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"e0e6979e-8a6a-4c5f-b82e-5186805f23e5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d65d4d81-9002-465f-8c7d-920c2b9f81db", "node_type": "1", "metadata": {}, "hash": "f4f653753036a2756502d61822c83c79407f796b3f9df0105b9f7bc8f3d377db", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Developer Guide for version 2.x\nAWS SDK for Java 2.x\nCopyright \u00a9 2024 Amazon Web Services, Inc. and/or its affiliates. All rights reserved.\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS SDK for Java 2.x: Developer Guide for version 2.x\nCopyright \u00a9 2024 Amazon Web Services, Inc. and/or its affiliates. All rights reserved.\nAmazon's trademarks and trade dress may not be used in connection with any product or service\nthat is not Amazon's, in any manner that is likely to cause confusion among customers, or in any\nmanner that disparages or discredits Amazon. All other trademarks not owned by Amazon are\nthe property of their respective owners, who may or may not be affiliated with, connected to, or\nsponsored by Amazon.", "mimetype": "text/plain", "start_char_idx": 0, "end_char_idx": 732, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d65d4d81-9002-465f-8c7d-920c2b9f81db": {"__data__": {"id_": "d65d4d81-9002-465f-8c7d-920c2b9f81db", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0e6979e-8a6a-4c5f-b82e-5186805f23e5", "node_type": "1", "metadata": {}, "hash": "592359f7fd1879cd2a559e9f0729446fb7e8e9adccdcf3397cb01d4ff594e44c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9828bafc-474d-4158-8726-abeef5a5924c", "node_type": "1", "metadata": {}, "hash": "74faaa3c902833306ea64c2a49b87f8e25d932bb97b110ebb6bce877bd2353bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Developer Guide for version 2.x\nAWS SDK for Java 2.x\nCopyright \u00a9 2024 Amazon Web Services, Inc. and/or its affiliates. All rights reserved.\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS SDK for Java 2.x: Developer Guide for version 2.x\nCopyright \u00a9 2024 Amazon Web Services, Inc. and/or its affiliates. All rights reserved.\nAmazon's trademarks and trade dress may not be used in connection with any product or service\nthat is not Amazon's, in any manner that is likely to cause confusion among customers, or in any\nmanner that disparages or discredits Amazon. All other trademarks not owned by Amazon are\nthe property of their respective owners, who may or may not be affiliated with, connected to, or\nsponsored by Amazon.\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTable of Contents\nDeveloper Guide - AWS SDK for Java 2.x ...................................................................................... 1\nGet started with the SDK ........................................................................................................................... 1\nDevelop mobile applications ...................................................................................................................... 1\nMaintenance and support for SDK major versions ................................................................................ 1\nAdditional resources ..................................................................................................................................... 2\nContribute to the SDK ................................................................................................................................. 2\nGet started tutorial ......................................................................................................................... 3\nStep 1: Set up for this tutorial .................................................................................................................. 3\nStep 2: Create the project .......................................................................................................................... 3\nStep 3: Write the code ................................................................................................................................ 8\nStep 4: Build and run the application ................................................................................................... 12\nSuccess .................................................................................................................................................... 13\nCleanup................................................................................................................................................... 13\nNext steps .................................................................................................................................................... 13\nSetup.............................................................................................................................................. 15\nSetup overview ........................................................................................................................................... 15\nSet up authentication ............................................................................................................................... 16\nSetup for single sign-on access for the SDK ........................................................................................ 16\nSign in using the AWS CLI ....................................................................................................................... 17\nInstall Java and a build tool .................................................................................................................... 18\nAdditional authentication options .......................................................................................................... 18\nSet up an Apache Maven project ............................................................................................................ 18\nPrerequisites........................................................................................................................................... 18\nCreate a Maven project ....................................................................................................................... 19\nConfigure the Java compiler for Maven ........................................................................................... 19\nDeclare the SDK as a dependency .................................................................................................... 21\nSet dependencies for SDK modules .................................................................................................. 21\nBuild your project ................................................................................................................................. 24\nSet up a Gradle project ............................................................................................................................ 24\nSet up a GraalVM Native Image project ................................................................................................ 31\nPrerequisites........................................................................................................................................... 31\nCreate a project using the archetype ............................................................................................... 31\nBuild a native image ............................................................................................................................ 32\nUse the SDK ................................................................................................................................... 34\niii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWork with service clients .......................................................................................................................... 34\nCreate a service client .......................................................................................................................... 34\nDefault client configuration ............................................................................................................... 35\nConfigure service clients ..................................................................................................................... 35\nClose the service client ........................................................................................................................ 36\nMake requests............................................................................................................................................. 36\nUse requests to override client configuration................................................................................ 37\nHandle responses ....................................................................................................................................... 38\nHandle exceptions...................................................................................................................................... 39\nUse waiters.................................................................................................................................................. 40\nSet timeouts................................................................................................................................................ 40\nExecution interceptors............................................................................................................................... 41\nConfigure SDK authentication ................................................................................................................. 42\nConfigure access to temporary credentials ..................................................................................... 42\nDefault credentials provider chain .................................................................................................... 44\nUse a specific credentials provider .................................................................................................... 46\nUse profiles............................................................................................................................................ 48\nLoad temporary credentials from an external process ................................................................. 51\nSupply temporary credentials in code ............................................................................................. 56\nRead IAM role credentials on Amazon EC2 ..................................................................................... 59\nUse AWS Regions ....................................................................................................................................... 61\nExplicitly configure an AWS Region .................................................................................................. 61\nDetermine Region from environment .............................................................................................. 62\nCheck for service availability .............................................................................................................. 63\nChoose a specific endpoint ................................................................................................................. 63\nReduce SDK startup time for AWS Lambda ......................................................................................... 64\nUse an AWS CRT-based HTTP client ................................................................................................. 64\nRemove unused HTTP client dependencies .................................................................................... 64\nConfigure service clients to shortcut lookups ................................................................................ 65\nInitialize the SDK client outside of the Lambda function handler .............................................. 66\nMinimize dependency injection ........................................................................................................ 67\nUse a Maven Archetype targeting AWS Lambda ............................................................................ 67\nLambda SnapStart................................................................................................................................ 67\nVersion 2.x changes that affect startup time ................................................................................. 68\nAdditional resources............................................................................................................................. 68\nHTTP clients ................................................................................................................................................ 68\niv\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAvailable clients .................................................................................................................................... 68\nClient recommendations ..................................................................................................................... 69\nSmart defaults ....................................................................................................................................... 74\nConfigure the Apache-based HTTP client ....................................................................................... 75\nConfigure the URLConnection-based HTTP client ......................................................................... 81\nConfigure the Netty-based HTTP client ........................................................................................... 87\nConfigure AWS CRT-based HTTP clients .......................................................................................... 93\nConfigure HTTP proxies .................................................................................................................... 106\nException handling.................................................................................................................................. 111\nWhy unchecked exceptions?", "mimetype": "text/plain", "start_char_idx": 0, "end_char_idx": 12330, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9828bafc-474d-4158-8726-abeef5a5924c": {"__data__": {"id_": "9828bafc-474d-4158-8726-abeef5a5924c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d65d4d81-9002-465f-8c7d-920c2b9f81db", "node_type": "1", "metadata": {}, "hash": "f4f653753036a2756502d61822c83c79407f796b3f9df0105b9f7bc8f3d377db", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d9aee546-43f1-4309-8c76-361455b0f096", "node_type": "1", "metadata": {}, "hash": "08fdb894a8287aa0b8c6d5db4bd069e2c1868df545a87cd9b3b224bf9eef46cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "............................................................................................................. 111\nAwsServiceException (and subclasses) ........................................................................................... 112\nSdkClientException ............................................................................................................................. 113\nExceptions and retry behavior ......................................................................................................... 113\nRetries ......................................................................................................................................................... 113\nRetry strategies ................................................................................................................................... 114\nSpecify a strategy ............................................................................................................................... 117\nCustomize a strategy ......................................................................................................................... 119\nMigrating from RetryPolicy to RetryStrategy ................................................................... 121\nLogging...................................................................................................................................................... 121\nLog4j 2 configuration file ................................................................................................................. 121\nAdd logging dependency .................................................................................................................. 121\nSDK-specific errors and warnings ................................................................................................... 122\nRequest/response summary logging .............................................................................................. 123\nDebug-level SDK logging .................................................................................................................. 124\nEnable wire logging ........................................................................................................................... 126\nSet the JVM TTL for DNS name lookups ............................................................................................ 131\nHow to set the JVM TTL ................................................................................................................... 132\nBest practices ............................................................................................................................................ 132\nReuse an SDK client ........................................................................................................................... 133\nClose input streams ........................................................................................................................... 133\nTune HTTP configurations ................................................................................................................ 133\nUse OpenSSL for Netty ..................................................................................................................... 134\nConfigure API timeouts ..................................................................................................................... 134\nUse metrics.......................................................................................................................................... 135\nTroubleshooting ....................................................................................................................................... 135\nConnection reset ................................................................................................................................. 136\nv\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConnection timeout........................................................................................................................... 136\nRead timed out ................................................................................................................................... 137\nConnection pool timeout .................................................................................................................. 137\nClasspath errors.................................................................................................................................. 141\nSignature errors .................................................................................................................................. 142\nConnection pool shut down ............................................................................................................. 143\nUse SDK features ......................................................................................................................... 146\nGeneral features ....................................................................................................................................... 146\nService-specific features ......................................................................................................................... 146\nWork with paginated results ................................................................................................................. 146\nSynchronous pagination.................................................................................................................... 147\nAsynchronous pagination.................................................................................................................. 150\nPoll for resource states ........................................................................................................................... 155\nPrerequisites........................................................................................................................................ 155\nUsing waiters ....................................................................................................................................... 156\nConfigure waiters............................................................................................................................... 157\nCode examples .................................................................................................................................... 157\nUse asynchronous programming .......................................................................................................... 158\nUse asynchronous client APIs .......................................................................................................... 158\nHandle streaming in asynchronous methods ............................................................................... 161\nConfigure advanced asynchronous options .................................................................................. 165\nWork with HTTP/2 ................................................................................................................................... 166\nUse SDK metrics ....................................................................................................................................... 166\nPrerequisites........................................................................................................................................ 167\nHow to enable metrics collection ................................................................................................... 167\nCustomize metrics publisher ............................................................................................................ 169\nWhen are metrics available? ............................................................................................................ 171\nWhat information is collected? ........................................................................................................ 171\nHow can I use this information?  171\nService client metrics . 172\nWork with AWS services . 177\nCloudWatch. 177\nGet metrics from CloudWatch . 178\nPublish custom metric data to CloudWatch . 180\nWork with CloudWatch alarms . 182\nUse Amazon CloudWatch Events . 186\nvi\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS database services . 189\nAmazon DynamoDB . 190\nAmazon RDS. 190\nAmazon Redshift. 191\nAmazon Aurora Serverless v1 . 191\nAmazon DocumentDB . 191\nDynamoDB . 192\nUse AWS account-based endpoints . 192\nWork with tables in DynamoDB . 193\nWork with items in DynamoDB . 203\nMap objects to DynamoDB items . 210\nAmazon EC2 . 343\nManage Amazon EC2 instances . 343\nUse AWS Regions and Availability Zones . 350\nWork with security groups in Amazon EC2 . 357\nWork with Amazon EC2 instance metadata . 362\nIAM. 368\nManage IAM access keys . 368\nManage IAM Users . 374\nCreate IAM policies . 379\nWork with IAM policies . 386\nWork with IAM server certificates . 392\nKinesis . 397\nSubscribe to Amazon Kinesis Data Streams . 397\nLambda. 408\nInvoke a Lambda function . 408\nList Lambda functions . 409\nDelete a Lambda function . 410\nAmazon S3. 411\nS3 clients in the SDK . 411\nUse access points or Multi-Region Access Points . 414\nPre-signed URLs. 415\nCross-Region access . 424\nChecksums. 425\nUse a performant S3 client . 429\nConfigure parallel transfer support . 432\nvii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTransfer files and directories . 434\nS3 Event Notifications . 442\nAmazon SNS. 449\nCreate a topic . 449\nList your Amazon SNS topics .", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d9aee546-43f1-4309-8c76-361455b0f096": {"__data__": {"id_": "d9aee546-43f1-4309-8c76-361455b0f096", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9828bafc-474d-4158-8726-abeef5a5924c", "node_type": "1", "metadata": {}, "hash": "74faaa3c902833306ea64c2a49b87f8e25d932bb97b110ebb6bce877bd2353bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "55918571-ab4c-4d7e-a944-fc0274e1922f", "node_type": "1", "metadata": {}, "hash": "56f403c27ec526298850cfefad94fd9a2c84a7248a2ae1ede44321dd55313209", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "374\nCreate IAM policies . 379\nWork with IAM policies . 386\nWork with IAM server certificates . 392\nKinesis . 397\nSubscribe to Amazon Kinesis Data Streams . 397\nLambda. 408\nInvoke a Lambda function . 408\nList Lambda functions . 409\nDelete a Lambda function . 410\nAmazon S3. 411\nS3 clients in the SDK . 411\nUse access points or Multi-Region Access Points . 414\nPre-signed URLs. 415\nCross-Region access . 424\nChecksums. 425\nUse a performant S3 client . 429\nConfigure parallel transfer support . 432\nvii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTransfer files and directories . 434\nS3 Event Notifications . 442\nAmazon SNS. 449\nCreate a topic . 449\nList your Amazon SNS topics . 450\nSubscribe an endpoint to a topic . 451\nPublish a message to a topic . 452\nUnsubscribe an endpoint from a topic . 453\nDelete a topic . 454\nAmazon SQS. 455\nUse automatic request batching . 456\nQueue operations . 461\nMessage operations. 464\nAmazon Transcribe . 468\nSet up the microphone . 468\nCreate a publisher . 469\nCreate the client and start the stream . 471\nMore information . 467\nCode examples. 474\nACM. 477\nActions . 477\nAPI Gateway. 494\nActions . 477\nScenarios. 498\nAWS community contributions . 499\nApplication Auto Scaling . 500\nActions . 477\nApplication Recovery Controller . 508\nActions . 477\nAurora . 511\nBasics. 512\nActions . 477\nScenarios. 498\nAuto Scaling . 546\nBasics. 512\nActions . 477\nviii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios. 498\nAWS Batch . 608\nActions . 477\nScenarios. 498\nAmazon Bedrock. 657\nActions . 477\nAmazon Bedrock Runtime . 663\nScenarios. 498\nAI21 Labs Jurassic-2 . 664\nAmazon Titan Image Generator . 670\nAmazon Titan Text . 672\nAmazon Titan Text Embeddings . 683\nAnthropic Claude . 686\nCohere Command. 697\nMeta Llama. 712\nMistral AI . 723\nStable Diffusion. 734\nCloudFront . 737\nActions . 477\nScenarios. 498\nCloudWatch. 756\nBasics. 512\nActions . 477\nScenarios. 498\nCloudWatch Events. 831\nActions . 477\nCloudWatch Logs . 837\nActions . 477\nAmazon Cognito Identity . 847\nActions . 477\nAmazon Cognito Identity Provider . 855\nActions . 477\nScenarios. 498\nAmazon Comprehend . 882\nActions . 477\nScenarios. 498\nix\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFirehose. 894\nActions . 477\nScenarios. 498\nAmazon DocumentDB . 904\nServerless examples. 904\nDynamoDB . 906\nBasics. 512\nActions . 477\nScenarios. 498\nServerless examples. 904\nAWS community contributions . 499\nAmazon EC2 . 994\nBasics. 512\nActions . 477\nScenarios. 498\nAmazon ECR . 1091\nBasics. 512\nActions . 477\nAmazon ECS . 1131\nActions . 477\nElastic Load Balancing - Version 2 . 1145\nActions . 477\nScenarios. 498\nMediaStore. 1189\nActions . 477\nOpenSearch Service. 1204\nBasics. 512\nActions . 477\nEventBridge . 1234\nBasics. 512\nActions . 477\nScenarios. 498\nEventBridge Scheduler . 1268\nActions . 477\nScenarios. 498\nForecast. 1293\nx\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions . 477\nAWS Glue. 1306\nBasics. 512\nActions . 477\nHealthImaging . 1338\nActions . 477\nScenarios. 498\nIAM. 1368\nBasics. 512\nActions . 477\nScenarios. 498\nAWS IoT. 1452\nBasics. 512\nActions .", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "55918571-ab4c-4d7e-a944-fc0274e1922f": {"__data__": {"id_": "55918571-ab4c-4d7e-a944-fc0274e1922f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d9aee546-43f1-4309-8c76-361455b0f096", "node_type": "1", "metadata": {}, "hash": "08fdb894a8287aa0b8c6d5db4bd069e2c1868df545a87cd9b3b224bf9eef46cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e2b42c71-346f-4308-a90f-bc4cc7f113c7", "node_type": "1", "metadata": {}, "hash": "d5f6a38f54543b4ad3dfa616e3a03630f65af2a483a70abbb7e5a6e33f7d0f2a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "1145\nActions . 477\nScenarios. 498\nMediaStore. 1189\nActions . 477\nOpenSearch Service. 1204\nBasics. 512\nActions . 477\nEventBridge . 1234\nBasics. 512\nActions . 477\nScenarios. 498\nEventBridge Scheduler . 1268\nActions . 477\nScenarios. 498\nForecast. 1293\nx\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions . 477\nAWS Glue. 1306\nBasics. 512\nActions . 477\nHealthImaging . 1338\nActions . 477\nScenarios. 498\nIAM. 1368\nBasics. 512\nActions . 477\nScenarios. 498\nAWS IoT. 1452\nBasics. 512\nActions . 477\nAWS IoT data . 1492\nActions . 477\nAWS IoT SiteWise . 1495\nBasics. 512\nActions . 477\nAmazon Keyspaces . 1540\nBasics. 512\nActions . 477\nKinesis . 1566\nActions . 477\nServerless examples. 904\nAWS KMS . 1579\nBasics. 512\nActions . 477\nLambda. 1635\nBasics. 512\nActions . 477\nScenarios. 498\nServerless examples. 904\nAWS community contributions . 499\nAmazon Lex. 1671\nScenarios. 498\nxi\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS Marketplace Catalog API . 1672\nAMI products . 1673\nChannel partner offers . 1697\nContainer products . 1714\nEntities . 1720\nOffers. 1725\nProducts . 1785\nResale authorization. 1790\nSaaS products . 1831\nUtilities. 1857\nAWS Marketplace Agreement API . 1861\nAgreements . 1861\nMediaConvert. 1914\nActions . 477\nMigration Hub. 1936\nActions . 477\nAmazon MSK . 1949\nServerless examples. 904\nAmazon Personalize . 1951\nActions . 477\nAmazon Personalize Events . 1980\nActions . 477\nAmazon Personalize Runtime . 1984\nActions . 477\nAmazon Pinpoint. 1988\nActions . 477\nAmazon Pinpoint SMS and Voice API . 2032\nActions . 477\nAmazon Polly . 2036\nActions . 477\nScenarios. 498\nAmazon RDS. 2043\nBasics. 512\nActions . 477\nScenarios. 498\nServerless examples. 904\nxii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon RDS Data Service . 2085\nScenarios. 498\nAmazon Redshift. 2087\nBasics. 512\nActions . 477\nScenarios. 498\nAmazon Rekognition. 2125\nActions . 477\nScenarios. 498\nRoute 53 domain registration . 2194\nBasics. 512\nActions . 477\nAmazon S3 . 2217\nBasics. 512\nActions . 477\nScenarios. 498\nServerless examples. 904\nAmazon S3 Control . 2396\nBasics. 512\nActions . 477\nS3 Directory Buckets . 2440\nActions . 477\nScenarios. 498\nS3 Glacier. 2492\nActions . 477\nSageMaker AI. 2508\nActions . 477\nScenarios. 498\nSecrets Manager. 2537\nActions . 477\nAmazon SES . 2539\nActions . 477\nScenarios. 498\nAmazon SES API v2 . 2555\nActions . 477\nScenarios. 498\nxiii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon SNS . 2573\nActions . 477\nScenarios. 498\nServerless examples. 904\nAmazon SQS . 2640\nActions . 477\nScenarios. 498\nServerless examples. 904\nStep Functions. 2682\nBasics. 512\nActions . 477\nScenarios. 498\nAWS STS. 2707\nActions . 477\nAWS Support. 2710\nBasics. 512\nActions . 477\nSystems Manager. 2733\nBasics. 512\nActions . 477\nAmazon Textract . 2775\nActions .", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e2b42c71-346f-4308-a90f-bc4cc7f113c7": {"__data__": {"id_": "e2b42c71-346f-4308-a90f-bc4cc7f113c7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "55918571-ab4c-4d7e-a944-fc0274e1922f", "node_type": "1", "metadata": {}, "hash": "56f403c27ec526298850cfefad94fd9a2c84a7248a2ae1ede44321dd55313209", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "29fac197-b5a5-4a95-a5d5-0796081c45ca", "node_type": "1", "metadata": {}, "hash": "46afd2fe19565b2adcbb8addc95115013bc75d2429148042730573109fbe1961", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "477\nAmazon SES . 2539\nActions . 477\nScenarios. 498\nAmazon SES API v2 . 2555\nActions . 477\nScenarios. 498\nxiii\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon SNS . 2573\nActions . 477\nScenarios. 498\nServerless examples. 904\nAmazon SQS . 2640\nActions . 477\nScenarios. 498\nServerless examples. 904\nStep Functions. 2682\nBasics. 512\nActions . 477\nScenarios. 498\nAWS STS. 2707\nActions . 477\nAWS Support. 2710\nBasics. 512\nActions . 477\nSystems Manager. 2733\nBasics. 512\nActions . 477\nAmazon Textract . 2775\nActions . 477\nScenarios. 498\nAmazon Transcribe . 2787\nActions . 477\nScenarios. 498\nAmazon Transcribe Streaming . 2798\nActions . 477\nScenarios. 498\nAmazon Translate. 2817\nScenarios. 498\nSecurity . 2820\nData protection. 2820\nTransport Layer Security (TLS) . 2821\nCheck TLS versions . 2822\nEnforce TLS versions . 2822\nxiv\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMigrate to TLS 1.2 . 2823\nIdentity and Access Management . 2823\nAudience. 2823\nAuthenticating with identities . 2824\nManaging access using policies . 2827\nHow AWS services work with IAM . 2830\nTroubleshooting AWS identity and access . 2830\nCompliance Validation . 2832\nResilience . 2833\nInfrastructure Security . 2833\nMigrate to version 2 . 2835\nWhat\u2019s new in version 2 . 2835\nHow to migrate . 2836\nMigration tool (preview release) . 2836\nStep-by-step instructions. 2841\nWhat's different between 1.x and 2.x . 2859\nPackage name change . 2859\nAdding version 2.x to your project . 2860\nImmutable POJOs. 2861\nSetter and getter methods . 2861\nModel class names . 2862\nLibraries and utilities . 2862\nClient changes . 2864\nCredentials provider changes . 2909\nRegion changes . 2917\nOperations, requests and responses changes . 2919\nException changes . 2920\nSerialization changes. 2921\nService-specific changes . 2922\nProfile file changes . 2928\nExternal configuration . 2929\nWaiters. 2932\nS3 Transfer Manager . 2936\nEC2 metadata utility . 2944\nCloudFront presigning . 2952\nS3 URI parsing . 2956\nxv\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIAM Policy Builder API . 2958\nDynamoDB mapping/document APIs . 2964\nS3 Event Notifications . 2992\nWorking with Amazon S3 . 2997\nUse the SDK for Java 1.x and 2.x side-by-side . 2998\nOpenPGP key. 3000\nCurrent key . 3000\nHistorical keys . 3004\nDocument history. 3007\nxvi\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeveloper Guide - AWS SDK for Java 2.x\nThe AWS SDK for Java provides a Java API for AWS services. Using the SDK, you can build Java\napplications that work with Amazon S3, Amazon EC2, DynamoDB, and more.\nThe AWS SDK for Java 2.x is a major rewrite of the version 1.x code base. It\u2019s built on top of Java 8+\nand adds several frequently requested features. These include support for non-blocking I/O and\nthe ability to plug in a different HTTP implementation at runtime.\nWe regularly add support for new services to the AWS SDK for Java. For a list of changes and\nfeatures in a particular version, view the change log.\nGet started with the SDK\nIf you\u2019re ready to get hands-on with the SDK, follow the Get started tutorial tutorial.\nTo set up your development environment, see Setup.\nIf you\u2019re currently using version 1.x of the SDK for Java, see Migrate to version 2 for specific\nguidance.", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "29fac197-b5a5-4a95-a5d5-0796081c45ca": {"__data__": {"id_": "29fac197-b5a5-4a95-a5d5-0796081c45ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e2b42c71-346f-4308-a90f-bc4cc7f113c7", "node_type": "1", "metadata": {}, "hash": "d5f6a38f54543b4ad3dfa616e3a03630f65af2a483a70abbb7e5a6e33f7d0f2a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c249a192-586e-4261-94d2-639cdae37e12", "node_type": "1", "metadata": {}, "hash": "d4a8aeba65f30e5e9202f91e55adbc4910f91b04dba8186fed20865930b47012", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Using the SDK, you can build Java\napplications that work with Amazon S3, Amazon EC2, DynamoDB, and more.\nThe AWS SDK for Java 2.x is a major rewrite of the version 1.x code base. It\u2019s built on top of Java 8+\nand adds several frequently requested features. These include support for non-blocking I/O and\nthe ability to plug in a different HTTP implementation at runtime.\nWe regularly add support for new services to the AWS SDK for Java. For a list of changes and\nfeatures in a particular version, view the change log.\nGet started with the SDK\nIf you\u2019re ready to get hands-on with the SDK, follow the Get started tutorial tutorial.\nTo set up your development environment, see Setup.\nIf you\u2019re currently using version 1.x of the SDK for Java, see Migrate to version 2 for specific\nguidance.\nFor information on making requests to Amazon S3, DynamoDB, Amazon EC2 and other AWS\nservices, see Use the SDK for Java and Work with AWS services.\nDevelop mobile applications\nIf you\u2019re a mobile app developer, Amazon Web Services provides the AWS Amplify framework.\nMaintenance and support for SDK major versions\nFor information about maintenance and support for SDK major versions and their underlying\ndependencies, see the following topics in the AWS SDKs and Tools Reference Guide:\n\u2022 AWS SDKs and Tools Maintenance Policy\n\u2022 AWS SDKs and Tools Version Support Matrix\nGet started with the SDK 1\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAdditional resources\nIn addition to this guide, the following are valuable online resources for AWS SDK for Java\ndevelopers:\n\u2022 AWS SDK for Java 2.x API Reference\n\u2022 Java developer blog\n\u2022 Java development topic in AWS re:Post\n\u2022 SDK source on GitHub\n\u2022 AWS SDK Code Examples library\n\u2022 @awsforjava (Twitter)\nContribute to the SDK\nDevelopers can also contribute feedback through the following channels:\n\u2022 Submit issues on GitHub:\n\u2022 Submit Developer Guide documentation issues\n\u2022 Submit SDK issues\n\u2022 Join an informal chat about the SDK on the AWS SDK for Java 2.x gitter channel\nAdditional resources 2\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet started with the AWS SDK for Java 2.x\nThe AWS SDK for Java 2.x provides Java APIs for Amazon Web Services (AWS). Using the SDK, you\ncan build Java applications that work with Amazon S3, Amazon EC2, DynamoDB, and more.\nThis tutorial shows you how to use Apache Maven to define dependencies for the SDK for Java 2.x\nand then write code that connects to Amazon S3 to upload a file.\nFollow these steps to complete this tutorial:\n\u2022 Step 1: Set up for this tutorial\n\u2022 Step 2: Create the project\n\u2022 Step 3: Write the code\n\u2022 Step 4: Build and run the application\nStep 1: Set up for this tutorial\nBefore you begin this tutorial, you need the following:\n\u2022 Permission to access Amazon S3\n\u2022 A Java development environment that is configured to access AWS services using single sign-on\nto the AWS IAM Identity Center\nUse the instructions in ??? to get set up for this tutorial. After you have configured your\ndevelopment environment with single sign-on access for the Java SDK and you have an active AWS\naccess portal session, continue with Step 2 of this tutorial.\nStep 2: Create the project\nTo create the project for this tutorial, you run a Maven command that prompts you for input on\nhow to configure the project. After all input is entered and confirmed, Maven finishes building out\nthe project by creating a pom.xml and creates stub Java files.\n1. Open a terminal or command prompt window and navigate to a directory of your choice, for\nexample, your Desktop or Home folder.\nStep 1: Set up for this tutorial 3\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2. Enter the following command at the terminal and press Enter.\nmvn archetype:generate \\\n-DarchetypeGroupId=software.amazon.awssdk \\\n-DarchetypeArtifactId=archetype-app-quickstart \\\n-DarchetypeVersion=2.27.21\n3. Enter the value listed in the second column for each prompt.\nPrompt Value to enter\nDefine value for property s3\n'service':\nDefine value for property apache-client\n'httpClient' :\nDefine value for property false\n'nativeImage' :\nDefine value for property identity-center\n'credentialProvider'\nDefine value for property org.example\n'groupId':\nDefine value for property getstarted\n'artifactId':\nDefine value for property <Enter>\n'version' 1.0-SNAPSHOT:\nDefine value for property <Enter>\n'package' org.example:\n4. After the last value is entered, Maven lists the choices you made.", "mimetype": "text/plain", "start_char_idx": 72861, "end_char_idx": 77289, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c249a192-586e-4261-94d2-639cdae37e12": {"__data__": {"id_": "c249a192-586e-4261-94d2-639cdae37e12", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "29fac197-b5a5-4a95-a5d5-0796081c45ca", "node_type": "1", "metadata": {}, "hash": "46afd2fe19565b2adcbb8addc95115013bc75d2429148042730573109fbe1961", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "df45b317-8fbb-434f-bae7-2ff4234217ce", "node_type": "1", "metadata": {}, "hash": "ea1d4bbc785d5dae010cf38dae4a8f0f114b3eb6d2b5152e43e5185ec6551c5d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Enter the following command at the terminal and press Enter.\nmvn archetype:generate \\\n-DarchetypeGroupId=software.amazon.awssdk \\\n-DarchetypeArtifactId=archetype-app-quickstart \\\n-DarchetypeVersion=2.27.21\n3. Enter the value listed in the second column for each prompt.\nPrompt Value to enter\nDefine value for property s3\n'service':\nDefine value for property apache-client\n'httpClient' :\nDefine value for property false\n'nativeImage' :\nDefine value for property identity-center\n'credentialProvider'\nDefine value for property org.example\n'groupId':\nDefine value for property getstarted\n'artifactId':\nDefine value for property <Enter>\n'version' 1.0-SNAPSHOT:\nDefine value for property <Enter>\n'package' org.example:\n4. After the last value is entered, Maven lists the choices you made. Confirm by entering Y or re-\nenter values by entering N.\nStep 2: Create the project 4\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMaven creates the project folder named getstarted based on the artifactId value that you\nentered. Inside the getstarted folder, find a README.md file that you can review, a pom.xml file,\nand a src directory.\nMaven builds the following directory tree.\ngetstarted\n### README.md\n### pom.xml\n### src\n### main\n# ### java\n# # ### org\n# # ### example\n# # ### App.java\n# # ### DependencyFactory.java\n# # ### Handler.java\n# ### resources\n# ### simplelogger.properties\n### test\n### java\n### org\n### example\n### HandlerTest.java\n10 directories, 7 files\nThe following shows the contents of the pom.xml project file.\npom.xml\nThe dependencyManagement section contains a dependency to the AWS SDK for Java 2.x and the\ndependencies section has a dependency for Amazon S3. The project uses Java 1.8 because of the\n1.8 value in the maven.compiler.source and maven.compiler.target properties.\n<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n<project xmlns=\"http://maven.apache.org/POM/4.0.0\" xmlns:xsi=\"http://www.w3.org/2001/\nXMLSchema-instance\" xsi:schemaLocation=\"http://maven.apache.org/POM/4.0.0 http://\nmaven.apache.org/xsd/maven-4.0.0.xsd\">\n<modelVersion>4.0.0</modelVersion>\n<groupId>org.example</groupId>\nStep 2: Create the project 5\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<artifactId>getstarted</artifactId>\n<version>1.0-SNAPSHOT</version>\n<packaging>jar</packaging>\n<properties>\n<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>\n<maven.compiler.source>1.8</maven.compiler.source>\n<maven.compiler.target>1.8</maven.compiler.target>\n<maven.shade.plugin.version>3.2.1</maven.shade.plugin.version>\n<maven.compiler.plugin.version>3.6.1</maven.compiler.plugin.version>\n<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>\n<aws.java.sdk.version>2.27.21</aws.java.sdk.version> <-------- SDK version\npicked up from archetype version.\n<slf4j.version>1.7.28</slf4j.version>\n<junit5.version>5.8.1</junit5.version>\n</properties>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>${aws.java.sdk.version}</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId> <-------- S3 dependency\n<exclusions>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</exclusion>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\nStep 2: Create the project 6\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>sso</artifactId> <-------- Required for identity center\nauthentication.", "mimetype": "text/plain", "start_char_idx": 76507, "end_char_idx": 80223, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "df45b317-8fbb-434f-bae7-2ff4234217ce": {"__data__": {"id_": "df45b317-8fbb-434f-bae7-2ff4234217ce", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c249a192-586e-4261-94d2-639cdae37e12", "node_type": "1", "metadata": {}, "hash": "d4a8aeba65f30e5e9202f91e55adbc4910f91b04dba8186fed20865930b47012", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4f057cc4-8680-4708-816c-ff7c92e8f032", "node_type": "1", "metadata": {}, "hash": "667e2b2f49aac205c0e22c65109ed9e017ce1c7b414915af95335b6d9a1079f7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>ssooidc</artifactId> <-------- Required for identity center\nauthentication.\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId> <-------- HTTP client specified.\n<exclusions>\n<exclusion>\n<groupId>commons-logging</groupId>\n<artifactId>commons-logging</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\n<dependency>\n<groupId>org.slf4j</groupId>\n<artifactId>slf4j-api</artifactId>\n<version>${slf4j.version}</version>\n</dependency>\n<dependency>\n<groupId>org.slf4j</groupId>\n<artifactId>slf4j-simple</artifactId>\n<version>${slf4j.version}</version>\n</dependency>\n<!-- Needed to adapt Apache Commons Logging used by Apache HTTP Client to Slf4j\nto avoid\nClassNotFoundException: org.apache.commons.logging.impl.LogFactoryImpl during\nruntime -->\n<dependency>\n<groupId>org.slf4j</groupId>\n<artifactId>jcl-over-slf4j</artifactId>\n<version>${slf4j.version}</version>\n</dependency>\nStep 2: Create the project 7\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<!-- Test Dependencies -->\n<dependency>\n<groupId>org.junit.jupiter</groupId>\n<artifactId>junit-jupiter</artifactId>\n<version>${junit5.version}</version>\n<scope>test</scope>\n</dependency>\n</dependencies>\n<build>\n<plugins>\n<plugin>\n<groupId>org.apache.maven.plugins</groupId>\n<artifactId>maven-compiler-plugin</artifactId>\n<version>${maven.compiler.plugin.version}</version>\n</plugin>\n</plugins>\n</build>\n</project>\nStep 3: Write the code\nThe following code shows the App class created by Maven. The main method is the entry point into\nthe application, which creates an instance of the Handler class and then calls its sendRequest\nmethod.\nApp class\npackage org.example;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\npublic class App {\nprivate static final Logger logger = LoggerFactory.getLogger(App.class);\npublic static void main(String... args) {\nlogger.info(\"Application starts\");\nHandler handler = new Handler();\nhandler.sendRequest();\nStep 3: Write the code 8\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Application ends\");\n}\n}\nThe DependencyFactory class created by Maven contains the s3Client factory method that\nbuilds and returns an S3Client instance. The S3Client instance uses an instance of the Apache-\nbased HTTP client. This is because you specified apache-client when Maven prompted you for\nwhich HTTP client to use.\nThe DependencyFactory is shown in the following code.\nDependencyFactory class\npackage org.example;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\n/**\n* The module containing all dependencies required by the {@link Handler}.\n*/\npublic class DependencyFactory {\nprivate DependencyFactory() {}\n/**\n* @return an instance of S3Client\n*/\npublic static S3Client s3Client() {\nreturn S3Client.builder()\n.httpClientBuilder(ApacheHttpClient.builder())\n.build();\n}\n}\nThe Handler class contains the main logic of your program. When an instance of Handler is\ncreated in the App class, the DependencyFactory furnishes the S3Client service client. Your\ncode uses the S3Client instance to call the Amazon S3 service.\nMaven generates the following Handler class with a TODO comment. The next step in the tutorial\nreplaces the TODO with code.\nStep 3: Write the code 9\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHandler class, Maven-generated\npackage org.example;\nimport software.amazon.awssdk.services.s3.S3Client;\npublic class Handler {\nprivate final S3Client s3Client;\npublic Handler() {\ns3Client = DependencyFactory.s3Client();\n}\npublic void sendRequest() {\n// TODO: invoking the api calls using s3Client.\n}\n}\nTo fill in the logic, replace the entire contents of the Handler class with the following code. The\nsendRequest method is filled in and the necessary imports are added.\nHandler class, implemented\nThe code first creates a new S3 bucket with the last part of the name generated using\nSystem.currentTimeMillis() in order to make the bucket name unique.\nAfter creating the bucket in the createBucket() method, the program uploads an object using\nthe putObject method of S3Client. The contents of the object is a simple string created with\nthe RequestBody.fromString method.\nFinally, the program deletes the object followed by the bucket in the cleanUp method.", "mimetype": "text/plain", "start_char_idx": 80224, "end_char_idx": 84602, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4f057cc4-8680-4708-816c-ff7c92e8f032": {"__data__": {"id_": "4f057cc4-8680-4708-816c-ff7c92e8f032", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "df45b317-8fbb-434f-bae7-2ff4234217ce", "node_type": "1", "metadata": {}, "hash": "ea1d4bbc785d5dae010cf38dae4a8f0f114b3eb6d2b5152e43e5185ec6551c5d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c7974532-f799-4bd4-872e-602718275823", "node_type": "1", "metadata": {}, "hash": "86aa12f5fab696a7e1d7142e0b9cc2bbcd4dcdcb1074c42ec77a132736f97446", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "}\nTo fill in the logic, replace the entire contents of the Handler class with the following code. The\nsendRequest method is filled in and the necessary imports are added.\nHandler class, implemented\nThe code first creates a new S3 bucket with the last part of the name generated using\nSystem.currentTimeMillis() in order to make the bucket name unique.\nAfter creating the bucket in the createBucket() method, the program uploads an object using\nthe putObject method of S3Client. The contents of the object is a simple string created with\nthe RequestBody.fromString method.\nFinally, the program deletes the object followed by the bucket in the cleanUp method.\npackage org.example;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CreateBucketRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadBucketRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nStep 3: Write the code 10\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.S3Exception;\npublic class Handler {\nprivate final S3Client s3Client;\npublic Handler() {\ns3Client = DependencyFactory.s3Client();\n}\npublic void sendRequest() {\nString bucket = \"bucket\" + System.currentTimeMillis();\nString key = \"key\";\ncreateBucket(s3Client, bucket);\nSystem.out.println(\"Uploading object...\");\ns3Client.putObject(PutObjectRequest.builder().bucket(bucket).key(key)\n.build(),\nRequestBody.fromString(\"Testing with the {sdk-java}\"));\nSystem.out.println(\"Upload complete\");\nSystem.out.printf(\"%n\");\ncleanUp(s3Client, bucket, key);\nSystem.out.println(\"Closing the connection to {S3}\");\ns3Client.close();\nSystem.out.println(\"Connection closed\");\nSystem.out.println(\"Exiting...\");\n}\npublic static void createBucket(S3Client s3Client, String bucketName) {\ntry {\ns3Client.createBucket(CreateBucketRequest\n.builder()\n.bucket(bucketName)\n.build());\nSystem.out.println(\"Creating bucket: \" + bucketName);\ns3Client.waiter().waitUntilBucketExists(HeadBucketRequest.builder()\n.bucket(bucketName)\n.build());\nSystem.out.println(bucketName + \" is ready.\");\nStep 3: Write the code 11\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.printf(\"%n\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void cleanUp(S3Client s3Client, String bucketName, String keyName) {\nSystem.out.println(\"Cleaning up...\");\ntry {\nSystem.out.println(\"Deleting object: \" + keyName);\nDeleteObjectRequest deleteObjectRequest =\nDeleteObjectRequest.builder().bucket(bucketName).key(keyName).build();\ns3Client.deleteObject(deleteObjectRequest);\nSystem.out.println(keyName + \" has been deleted.\");\nSystem.out.println(\"Deleting bucket: \" + bucketName);\nDeleteBucketRequest deleteBucketRequest =\nDeleteBucketRequest.builder().bucket(bucketName).build();\ns3Client.deleteBucket(deleteBucketRequest);\nSystem.out.println(bucketName + \" has been deleted.\");\nSystem.out.printf(\"%n\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Cleanup complete\");\nSystem.out.printf(\"%n\");\n}\n}\nStep 4: Build and run the application\nAfter the project is created and contains the complete Handler class, build and run the\napplication.\n1. Make sure that you have an active IAM Identity Center session. To do so, run the AWS Command\nLine Interface command aws sts get-caller-identity and check the response. If you\ndon't have an active session, see this section for instructions.\n2. Open a terminal or command prompt window and navigate to your project directory\ngetstarted.\n3. Use the following command to build your project:\nStep 4: Build and run the application 12\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmvn clean package\n4. Use the following command to run the application.\nmvn exec:java -Dexec.mainClass=\"org.example.App\"\nTo view the new bucket and object that the program creates, perform the following steps.\n1. In Handler.java, comment out the line cleanUp(s3Client, bucket, key) in the\nsendRequest method and save the file.\n2. Rebuild the project by running mvn clean package.\n3. Rerun mvn exec:java -Dexec.mainClass=\"org.example.App\" to upload the text object\nonce more.\n4.", "mimetype": "text/plain", "start_char_idx": 83945, "end_char_idx": 88387, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c7974532-f799-4bd4-872e-602718275823": {"__data__": {"id_": "c7974532-f799-4bd4-872e-602718275823", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4f057cc4-8680-4708-816c-ff7c92e8f032", "node_type": "1", "metadata": {}, "hash": "667e2b2f49aac205c0e22c65109ed9e017ce1c7b414915af95335b6d9a1079f7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "adc20649-cce2-4e46-acfc-47c7b5b8f21e", "node_type": "1", "metadata": {}, "hash": "971c3a36344b3d777921abbd307fff1904d15850582d68b251e29023aa7f9cbe", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "2. Open a terminal or command prompt window and navigate to your project directory\ngetstarted.\n3. Use the following command to build your project:\nStep 4: Build and run the application 12\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmvn clean package\n4. Use the following command to run the application.\nmvn exec:java -Dexec.mainClass=\"org.example.App\"\nTo view the new bucket and object that the program creates, perform the following steps.\n1. In Handler.java, comment out the line cleanUp(s3Client, bucket, key) in the\nsendRequest method and save the file.\n2. Rebuild the project by running mvn clean package.\n3. Rerun mvn exec:java -Dexec.mainClass=\"org.example.App\" to upload the text object\nonce more.\n4. Sign in to the S3 console to view the new object in the newly created bucket.\nAfter you view the file, delete the object, and then delete the bucket.\nSuccess\nIf your Maven project built and ran without error, then congratulations! You have successfully built\nyour first Java application using the SDK for Java 2.x.\nCleanup\nTo clean up the resources you created during this tutorial, do the following:\n\u2022 If you haven't done so already, in the S3 console, delete any objects and any buckets created\nwhen you ran the application.\n\u2022 Delete the project folder (getstarted).\nNext steps\nNow that you have the basics down, you can learn about the following:\n\u2022 Working with Amazon S3\nSuccess 13\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Working with other Amazon Web Services, such as DynamoDB, Amazon EC2, and various\ndatabase services\n\u2022 Use the SDK\n\u2022 Security for the AWS SDK for Java\nNext steps 14\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSet up the AWS SDK for Java 2.x\nThis section provides information about how to set up your development environment and projects\nto use the AWS SDK for Java 2.x.\nSetup overview\nTo successfully develop applications that access AWS services using the AWS SDK for Java, the\nfollowing conditions are required:\n\u2022 The Java SDK must have access to credentials to authenticate requests on your behalf.\n\u2022 The permissions of the IAM role configured for the SDK must allow access to the AWS services\nthat your application requires. The permissions associated with the PowerUserAccess AWS\nmanaged policy are sufficient for most development needs.\n\u2022 A development environment with the following elements:\n\u2022 Shared configuration files that are set up in at least one of the following ways:\n\u2022 The config file contains IAM Identity Center single sign-on settings so that the SDK can get\nAWS credentials.\n\u2022 The credentials file contains temporary credentials.\n\u2022 An installation of Java 8 or later.\n\u2022 A build automation tool such as Maven or Gradle.\n\u2022 A text editor to work with code.\n\u2022 (Optional, but recommended) An IDE (integrated development environment) such as IntelliJ\nIDEA, Eclipse, or NetBeans.\nWhen you use an IDE, you can also integrate AWS Toolkits to more easily work with AWS\nservices. The AWS Toolkit for IntelliJ and AWS Toolkit for Eclipse are two toolkits that you can\nuse for Java development.\n\u2022 An active AWS access portal session when you are ready to run your application. You use the\nAWS Command Line Interface to initiate the sign-in process to IAM Identity Center's AWS access\nportal.\nSetup overview 15\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImportant\nThe instructions in this setup section assume that you or organization uses IAM Identity\nCenter. If your organization uses an external identity provider that works independently of\nIAM Identity Center, find out how you can get temporary credentials for the SDK for Java to\nuse. Follow these instructions to add temporary credentials to the ~/.aws/credentials\nfile.\nIf your identity provider adds temporary credentials automatically to the ~/.aws/\ncredentials file, make sure that the profile name is [default] so that you do not need\nto provide a profile name to the SDK or AWS CLI.\nSet up authentication\nThe Authentication and access topic in the AWS SDKs and Tools Reference Guide describes the\ndifferent options to authenticate. We recommend that you follow the instructions to set up access\nto the IAM Identity Center so the SDK can acquire credentials. After following the instructions, your\nsystem is set up to allow the SDK to authenticate requests.\nSetup for single sign-on access for the SDK\nAfter you complete Step 2 in the programmatic access section so that the SDK can use IAM Identity\nCenter authentication, your system should contain the following elements.\n\u2022 The AWS CLI, which you use to start an AWS access portal session before you run your\napplication.\n\u2022 An ~/.aws/config file that contains a default profile.", "mimetype": "text/plain", "start_char_idx": 87670, "end_char_idx": 92347, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "adc20649-cce2-4e46-acfc-47c7b5b8f21e": {"__data__": {"id_": "adc20649-cce2-4e46-acfc-47c7b5b8f21e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c7974532-f799-4bd4-872e-602718275823", "node_type": "1", "metadata": {}, "hash": "86aa12f5fab696a7e1d7142e0b9cc2bbcd4dcdcb1074c42ec77a132736f97446", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ebc1d360-26a7-4392-9653-bf887a7543f6", "node_type": "1", "metadata": {}, "hash": "ae5e7153b1545f1f67b839627d52450f1c109e1865863408d5d9ad98f04e4b06", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If your identity provider adds temporary credentials automatically to the ~/.aws/\ncredentials file, make sure that the profile name is [default] so that you do not need\nto provide a profile name to the SDK or AWS CLI.\nSet up authentication\nThe Authentication and access topic in the AWS SDKs and Tools Reference Guide describes the\ndifferent options to authenticate. We recommend that you follow the instructions to set up access\nto the IAM Identity Center so the SDK can acquire credentials. After following the instructions, your\nsystem is set up to allow the SDK to authenticate requests.\nSetup for single sign-on access for the SDK\nAfter you complete Step 2 in the programmatic access section so that the SDK can use IAM Identity\nCenter authentication, your system should contain the following elements.\n\u2022 The AWS CLI, which you use to start an AWS access portal session before you run your\napplication.\n\u2022 An ~/.aws/config file that contains a default profile. The SDK for Java uses the profile's\nSSO token provider configuration to acquire credentials before sending requests to AWS. The\nsso_role_name value, which is an IAM role connected to an IAM Identity Center permission set,\nshould allow access to the AWS services used in your application.\nThe following sample config file shows a default profile set up with SSO token provider\nconfiguration. The profile's sso_session setting refers to the named sso-session section.\nThe sso-session section contains settings to initiate an AWS access portal session.\n[default]\nsso_session = my-sso\nSet up authentication 16\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsso_account_id = 111122223333\nsso_role_name = SampleRole\nregion = us-east-1\noutput = json\n[sso-session my-sso]\nsso_region = us-east-1\nsso_start_url = https://provided-domain.awsapps.com/start\nsso_registration_scopes = sso:account:access\nFor more details about the settings used in the SSO token provider configuration, see SSO token\nprovider configuration in the AWS SDKs and Tools Reference Guide.\nIf your development environment is not set up for programmatic access as previously shown,\nfollow Step 2 in the SDKs Reference Guide.\nSign in using the AWS CLI\nBefore running an application that accesses AWS services, you need an active AWS access portal\nsession in order for the SDK to use IAM Identity Center authentication to resolve credentials. Run\nthe following command in the AWS CLI to sign in to the AWS access portal.\naws sso login\nSince you have a default profile setup, you do not need to call the command with a --profile\noption. If your SSO token provider configuration is using a named profile, the command is aws\nsso login --profile named-profile.\nTo test if you already have an active session, run the following AWS CLI command.\naws sts get-caller-identity\nThe response to this command should report the IAM Identity Center account and permission set\nconfigured in the shared config file.\nNote\nIf you already have an active AWS access portal session and run aws sso login, you will\nnot be required to provide credentials.\nSign in using the AWS CLI 17\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHowever, you will see a dialog that requests permission for botocore to access your\ninformation. botocore is the foundation for the AWS CLI .\nSelect Allow to authorize access to your information for the AWS CLI and SDK for Java.\nInstall Java and a build tool\nYour development environment needs the following:\n\u2022 Java 8 or later. The AWS SDK for Java works with the Oracle Java SE Development Kit and with\ndistributions of Open Java Development Kit (OpenJDK) such as Amazon Corretto, Red Hat\nOpenJDK, and Adoptium.\n\u2022 A build tool or IDE that supports Maven Central such as Apache Maven, Gradle, or IntelliJ.\n\u2022 For information about how to install and use Maven, see https://maven.apache.org/.\n\u2022 For information about how to install and use Gradle, see https://gradle.org/.\n\u2022 For information about how to install and use IntelliJ IDEA, see https://www.jetbrains.com/\nidea/.\nAdditional authentication options\nFor more options on authentication for the SDK, such as the use of profiles and environment\nvariables, see the configuration chapter in the AWS SDKs and Tools Reference Guide.\nSet up an Apache Maven project\nYou can use Apache Maven to set up and build AWS SDK for Java projects, or to build the SDK\nitself.\nPrerequisites\nTo use the AWS SDK for Java with Maven, you need the following:\n\u2022 Java 8.0 or later. You can download the latest Java SE Development Kit software from http://\nwww.oracle.com/technetwork/java/javase/downloads/.", "mimetype": "text/plain", "start_char_idx": 91383, "end_char_idx": 95962, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ebc1d360-26a7-4392-9653-bf887a7543f6": {"__data__": {"id_": "ebc1d360-26a7-4392-9653-bf887a7543f6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "adc20649-cce2-4e46-acfc-47c7b5b8f21e", "node_type": "1", "metadata": {}, "hash": "971c3a36344b3d777921abbd307fff1904d15850582d68b251e29023aa7f9cbe", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8e40d97a-b776-484c-921b-1ae55f524854", "node_type": "1", "metadata": {}, "hash": "3398c1ecf6a030c9cf717eb74615ff108fe28f691d65edb32cff749e13b771af", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 For information about how to install and use Maven, see https://maven.apache.org/.\n\u2022 For information about how to install and use Gradle, see https://gradle.org/.\n\u2022 For information about how to install and use IntelliJ IDEA, see https://www.jetbrains.com/\nidea/.\nAdditional authentication options\nFor more options on authentication for the SDK, such as the use of profiles and environment\nvariables, see the configuration chapter in the AWS SDKs and Tools Reference Guide.\nSet up an Apache Maven project\nYou can use Apache Maven to set up and build AWS SDK for Java projects, or to build the SDK\nitself.\nPrerequisites\nTo use the AWS SDK for Java with Maven, you need the following:\n\u2022 Java 8.0 or later. You can download the latest Java SE Development Kit software from http://\nwww.oracle.com/technetwork/java/javase/downloads/. The AWS SDK for Java also works with\nOpenJDK and Amazon Corretto, a distribution of the Open Java Development Kit (OpenJDK).\nDownload the latest OpenJDK version from https://openjdk.java.net/install/index.html.\nDownload the latest Amazon Corretto 8 or Amazon Corretto 11 version from the Corretto page.\nInstall Java and a build tool 18\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Apache Maven. If you need to install Maven, go to http://maven.apache.org/ to download and\ninstall it.\nCreate a Maven project\nTo create a Maven project from the command line, run the following command from a terminal or\ncommand prompt window.\nmvn -B archetype:generate \\\n-DarchetypeGroupId=software.amazon.awssdk \\\n-DarchetypeArtifactId=archetype-lambda -Dservice=s3 -Dregion=US_WEST_2 \\\n-DarchetypeVersion=2.X.X \\\n-DgroupId=com.example.myapp \\\n-DartifactId=myapp\nNote\nReplace com.example.myapp with the full package namespace of your application. Also\nreplace myapp with your project name. This becomes the name of the directory for your\nproject.\nTo use the latest version of the archetype, replace 2.X.X with the latest from Maven\ncentral.\nThis command creates a Maven project using the archetype templating toolkit. The archetype\ngenerates the scaffolding for an AWS Lambda function handler project . This project archetype is\npreconfigured to compile with Java SE 8 and includes a dependency to the version of the SDK for\nJava 2.x specified with -DarchetypeVersion.\nFor more information about creating and configuring Maven projects, see the Maven Getting\nStarted Guide.\nConfigure the Java compiler for Maven\nIf you created your project using the AWS Lambda project archetype as described previously, the\nconfiguration of the Java compiler is already done for you.\nTo verify that this configuration is present, start by opening the pom.xml file from the project\nfolder you created (for example, myapp) when you executed the previous command. Look on\nCreate a Maven project 19\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlines 11 and 12 to see the Java compiler version setting for this Maven project, and the required\ninclusion of the Maven compiler plugin on lines 71-75.\n<project>\n<properties>\n<maven.compiler.source>1.8</maven.compiler.source>\n<maven.compiler.target>1.8</maven.compiler.target>\n</properties>\n<build>\n<plugins>\n<plugin>\n<groupId>org.apache.maven.plugins</groupId>\n<artifactId>maven-compiler-plugin</artifactId>\n<version>${maven.compiler.plugin.version}</version>\n</plugin>\n</plugins>\n</build>\n</project>\nIf you create your project with a different archetype or by using another method, you must ensure\nthat the Maven compiler plugin is part of the build and that its source and target properties are\nboth set to 1.8 in the pom.xml file.\nSee the previous snippet for one way to configure these required settings.\nAlternatively, you can configure the compiler configuration inline with the plugin declaration, as\nfollows.\n<project>\n<build>\n<plugins>\n<plugin>\n<groupId>org.apache.maven.plugins</groupId>\n<artifactId>maven-compiler-plugin</artifactId>\n<configuration>\n<source>1.8</source>\n<target>1.8</target>\n</configuration>\n</plugin>\n</plugins>\n</build>\n</project>\nConfigure the Java compiler for Maven 20\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeclare the SDK as a dependency\nTo use the AWS SDK for Java in your project, you need to declare it as a dependency in your\nproject\u2019s pom.xml file.\nIf you created your project using the project archetype as described previously, the latest version of\nthe SDK is already configured as a dependency in your project.", "mimetype": "text/plain", "start_char_idx": 95133, "end_char_idx": 99557, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8e40d97a-b776-484c-921b-1ae55f524854": {"__data__": {"id_": "8e40d97a-b776-484c-921b-1ae55f524854", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ebc1d360-26a7-4392-9653-bf887a7543f6", "node_type": "1", "metadata": {}, "hash": "ae5e7153b1545f1f67b839627d52450f1c109e1865863408d5d9ad98f04e4b06", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8889ad8a-fa7a-40c3-806e-7cac3cad03c4", "node_type": "1", "metadata": {}, "hash": "b91be1989a2da19e01da84acd72ac4f15eae87a7f2a50401480a75fd91a07f35", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "See the previous snippet for one way to configure these required settings.\nAlternatively, you can configure the compiler configuration inline with the plugin declaration, as\nfollows.\n<project>\n<build>\n<plugins>\n<plugin>\n<groupId>org.apache.maven.plugins</groupId>\n<artifactId>maven-compiler-plugin</artifactId>\n<configuration>\n<source>1.8</source>\n<target>1.8</target>\n</configuration>\n</plugin>\n</plugins>\n</build>\n</project>\nConfigure the Java compiler for Maven 20\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeclare the SDK as a dependency\nTo use the AWS SDK for Java in your project, you need to declare it as a dependency in your\nproject\u2019s pom.xml file.\nIf you created your project using the project archetype as described previously, the latest version of\nthe SDK is already configured as a dependency in your project.\nThe archetype generates a BOM (bill of materials) artifact dependency for the\nsoftware.amazon.awssdk group id. With a BOM, you do not have to specify the maven version\nfor individual artifact dependencies that share the same group id.\nIf you created your Maven project in a different way, configure the latest version of the SDK for\nyour project by ensuring that the pom.xml file contains the following.\n<project>\n<properties>\n<aws.java.sdk.version>2.X.X</aws.java.sdk.version>\n</properties>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>${aws.java.sdk.version}</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n</project>\nNote\nReplace 2.X.X in the pom.xml file with the latest version of the AWS SDK for Java 2.x.\nSet dependencies for SDK modules\nNow that you have configured the SDK, you can add dependencies for one or more of the AWS SDK\nfor Java modules to use in your project.\nDeclare the SDK as a dependency 21\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAlthough you can specify the version number for each component, you don\u2019t need to because\nyou already declared the SDK version in the dependencyManagement section using the bill of\nmaterials artifact. To load a different version of a given module, specify a version number for its\ndependency.\nIf you created your project using the project archetype as described previously, your project is\nalready configured with multiple dependencies. These include dependences for AWS Lambda\nfunction handlers and Amazon S3, as follows.\n<project>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n<exclusions>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</exclusion>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>url-connection-client</artifactId>\n</dependency>\n<dependency>\n<groupId>com.amazonaws</groupId>\n<artifactId>aws-lambda-java-core</artifactId>\n<version>${aws.lambda.java.version}</version>\n</dependency>\n</dependencies>\n</project>\nSet dependencies for SDK modules 22\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIn the pom.xml example above, the dependencies are from different groupIds. The s3\ndependency is from software.amazon.awssdk, whereas the aws-lambda-java-core\ndependency is from com.amazonaws. The BOM dependency management configuration\naffects artifacts for software.amazon.awssdk, so a version is needed for the aws-\nlambda-java-core artifact.\nFor the development of Lambda function handlers using the SDK for Java 2.x, aws-\nlambda-java-core is the correct dependency. However, if your application needs to\nmanage Lambda resources, using operations such as listFunctions, deleteFunction,\ninvokeFunction, and createFunction, your application requires the following\ndependency.\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>lambda</artifactId>\nNote\nThe s3 dependency excludes the the netty-nio-client and apache-client transitive\ndependencies. In place of either of those HTTP clients, the archetype includes the url-\nconnection-client dependency, which helps reduce the startup latency for AWS\nLambda functions.\nAdd the modules to your project for the AWS service and features you need for your project. The\nmodules (dependencies) that are managed by the AWS SDK for Java BOM are listed on the Maven\ncentral repository.", "mimetype": "text/plain", "start_char_idx": 98723, "end_char_idx": 103171, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8889ad8a-fa7a-40c3-806e-7cac3cad03c4": {"__data__": {"id_": "8889ad8a-fa7a-40c3-806e-7cac3cad03c4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8e40d97a-b776-484c-921b-1ae55f524854", "node_type": "1", "metadata": {}, "hash": "3398c1ecf6a030c9cf717eb74615ff108fe28f691d65edb32cff749e13b771af", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "85c32ff5-b949-4689-ad89-3c0224ad4dd7", "node_type": "1", "metadata": {}, "hash": "25bbee0c032f5983cb6770305b5d2d8fb89eba48ff286f090a2e1e17e68f9f1e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For the development of Lambda function handlers using the SDK for Java 2.x, aws-\nlambda-java-core is the correct dependency. However, if your application needs to\nmanage Lambda resources, using operations such as listFunctions, deleteFunction,\ninvokeFunction, and createFunction, your application requires the following\ndependency.\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>lambda</artifactId>\nNote\nThe s3 dependency excludes the the netty-nio-client and apache-client transitive\ndependencies. In place of either of those HTTP clients, the archetype includes the url-\nconnection-client dependency, which helps reduce the startup latency for AWS\nLambda functions.\nAdd the modules to your project for the AWS service and features you need for your project. The\nmodules (dependencies) that are managed by the AWS SDK for Java BOM are listed on the Maven\ncentral repository.\nNote\nYou can look at the pom.xml file from a code example to determine which dependencies\nyou need for your project. For example, if you\u2019re interested in the dependencies for the\nDynamoDB service, see this example from the AWS Code Examples Repository on GitHub.\n(Look for the pom.xml file under /javav2/example_code/dynamodb.)\nSet dependencies for SDK modules 23\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBuild the entire SDK into your project\nTo optimize your application, we strongly recommend that you pull in only the components you\nneed instead of the entire SDK. However, to build the entire AWS SDK for Java into your project,\ndeclare it in your pom.xml file, as follows.\n<project>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>aws-sdk-java</artifactId>\n<version>2.X.X</version>\n</dependency>\n</dependencies>\n</project>\nBuild your project\nAfter you configure the pom.xml file, you can use Maven to build your project.\nTo build your Maven project from the command line, open a terminal or command prompt window,\nnavigate to your project directory (for example, myapp), enter or paste the following command,\nthen press Enter or Return.\nmvn package\nThis creates a single .jar file (JAR) in the target directory (for example, myapp/target). This\nJAR contains all of the SDK modules you specified as dependencies in your pom.xml file.\nSet up a Gradle project\nYou can use Gradle to set up and build AWS SDK for Java projects.\nThe initial steps in the following example come from Gradle's Getting Started guide for version 8.4.\nIf you use a different version, your results may differ slightly.\nTo create a Java application with Gradle (command line)\n1. Create a directory to hold your project. In this example, demo is the directory name.\nBuild your project 24\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2. Inside the demo directory, execute the gradle init command and supply the values\nhighlighted in red as shown in the following command line output. For the walk through, we\nchoose Kotlin as the build script DSL language, but a complete example for Groovy is also\nshown at the end of this topic.\n> gradle init\nStarting a Gradle Daemon (subsequent builds will be faster)\nSelect type of project to generate:\n1: basic\n2: application\n3: library\n4: Gradle plugin\nEnter selection (default: basic) [1..4] 2\nSelect implementation language:\n1: C++\n2: Groovy\n3: Java\n4: Kotlin\n5: Scala\n6: Swift\nEnter selection (default: Java) [1..6] 3\nGenerate multiple subprojects for application? (default: no) [yes, no] no\nSelect build script DSL:\n1: Kotlin\n2: Groovy\nEnter selection (default: Kotlin) [1..2] <Enter>\nSelect test framework:\n1: JUnit 4\n2: TestNG\n3: Spock\n4: JUnit Jupiter\nEnter selection (default: JUnit Jupiter) [1..4] 4\nProject name (default: demo): <Enter>\nSource package (default: demo): <Enter>\nEnter target version of Java (min. 7) (default: 11): <Enter>\nGenerate build using new APIs and behavior (some features may change in the next\nminor release)? (default: no) [yes, no] <Enter>\nSet up a Gradle project 25\nAWS SDK for Java 2.x Developer Guide for version 2.x\n> Task :init\nTo learn more about Gradle by exploring our Samples at https://docs.gradle.org/8.4/\nsamples/sample_building_java_applications.html\nBUILD SUCCESSFUL in 3m 43s\n2 actionable tasks: 2 executed\n3.", "mimetype": "text/plain", "start_char_idx": 102289, "end_char_idx": 106501, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "85c32ff5-b949-4689-ad89-3c0224ad4dd7": {"__data__": {"id_": "85c32ff5-b949-4689-ad89-3c0224ad4dd7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8889ad8a-fa7a-40c3-806e-7cac3cad03c4", "node_type": "1", "metadata": {}, "hash": "b91be1989a2da19e01da84acd72ac4f15eae87a7f2a50401480a75fd91a07f35", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e9f9fa2a-b624-475c-a19e-d09d8a160190", "node_type": "1", "metadata": {}, "hash": "62113e3edfbbdf02cf657509688ff4184dba7f6b04af2b84f9abc92e7e674d6b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "7) (default: 11): <Enter>\nGenerate build using new APIs and behavior (some features may change in the next\nminor release)? (default: no) [yes, no] <Enter>\nSet up a Gradle project 25\nAWS SDK for Java 2.x Developer Guide for version 2.x\n> Task :init\nTo learn more about Gradle by exploring our Samples at https://docs.gradle.org/8.4/\nsamples/sample_building_java_applications.html\nBUILD SUCCESSFUL in 3m 43s\n2 actionable tasks: 2 executed\n3. After the init task completes, the demo directory contains the following tree structure. We\ntake a closer look at the main build file, build.gradle.kts (highlighted in red), in the next\nsection.\n### app\n# ### build.gradle.kts\n# ### src\n# ### main\n# # ### java\n# # # ### demo\n# # # ### App.java\n# # ### resources\n# ### test\n# ### java\n# # ### demo\n# # ### AppTest.java\n# ### resources\n### gradle\n# ### wrapper\n# ### gradle-wrapper.jar\n# ### gradle-wrapper.properties\n### gradlew\n### gradlew.bat\n### settings.gradle.kts\nThe build.gradle.kts file contains the following scaffolded content.\n/*\n* This file was generated by the Gradle 'init' task.\n*\n* This generated file contains a sample Java application project to get you\nstarted.\n* For more details on building Java & JVM projects, please refer to https://\ndocs.gradle.org/8.4/userguide/building_java_projects.html in the Gradle\ndocumentation.\nSet up a Gradle project 26\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\nplugins {\n// Apply the application plugin to add support for building a CLI application\nin Java.\napplication\n}\nrepositories {\n// Use Maven Central for resolving dependencies.\nmavenCentral()\n}\ndependencies {\n// Use JUnit Jupiter for testing.\ntestImplementation(\"org.junit.jupiter:junit-jupiter:5.9.3\")\ntestRuntimeOnly(\"org.junit.platform:junit-platform-launcher\")\n// This dependency is used by the application.\nimplementation(\"com.google.guava:guava:33.3.0-jre\")\n}\n// Apply a specific Java toolchain to ease working on different environments.\njava {\ntoolchain {\nlanguageVersion.set(JavaLanguageVersion.of(11))\n}\n}\napplication {\n// Define the main class for the application.\nmainClass.set(\"demo.App\")\n}\ntasks.named<Test>(\"test\") {\n// Use JUnit Platform for unit tests.\nuseJUnitPlatform()\n}\n4. Use the scaffolded Gradle build file as the basis for your AWS project.\nSet up a Gradle project 27\nAWS SDK for Java 2.x Developer Guide for version 2.x\na. To manage SDK dependencies for your Gradle project, add the Maven bill of\nmaterials (BOM) for the AWS SDK for Java 2.x to the dependencies section of the\nbuild.gradle.kts file.\n...\ndependencies {\nimplementation(platform(\"software.amazon.awssdk:bom:2.27.21\"))\n// With the bom declared, you specify individual SDK dependencies without a\nversion.\n...\n}\n...\nNote\nIn this example build file, replace 2.27.21 with the latest version of the SDK for\nJava 2.x. Find the latest version available in Maven central repository.\nb. Specify the SDK modules your application needs in the dependencies section. As an\nexample, the following adds a dependency on Amazon Simple Storage Service.\n...\ndependencies {\nimplementation(platform(\"software.amazon.awssdk:bom:2.27.21\"))\nimplementation(\"software.amazon.awssdk:s3\")\n...\n}\n...\nGradle automatically resolves the correct version of declared dependencies by using the\ninformation from the BOM.\nThe following examples show complete Gradle build files in both the Kotlin and Groovy DSLs. The\nbuild file contains dependencies for Amazon S3, authentication, logging, and testing. The source\nand target version of Java is version 11.\nSet up a Gradle project 28\nAWS SDK for Java 2.x Developer Guide for version 2.x\nKotlin DSL (build.gradle.kts)\n/*\n* This file was generated by the Gradle 'init' task.\n*\n* This generated file contains a sample Java application project to get you\nstarted.\n* For more details on building Java & JVM projects, please refer to https://\ndocs.gradle.org/8.4/userguide/building_java_projects.html in the Gradle\ndocumentation.\n*/\nplugins {\n// Apply the application plugin to add support for building a CLI application in\nJava.\napplication\n}\nrepositories {\n// Use Maven Central for resolving dependencies.", "mimetype": "text/plain", "start_char_idx": 106062, "end_char_idx": 110179, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e9f9fa2a-b624-475c-a19e-d09d8a160190": {"__data__": {"id_": "e9f9fa2a-b624-475c-a19e-d09d8a160190", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "85c32ff5-b949-4689-ad89-3c0224ad4dd7", "node_type": "1", "metadata": {}, "hash": "25bbee0c032f5983cb6770305b5d2d8fb89eba48ff286f090a2e1e17e68f9f1e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e2a931cc-815d-4690-a2f2-428c2ac14fda", "node_type": "1", "metadata": {}, "hash": "87249e27325e4828958c9064334c6bbcb56f2525d5ca620253b958a73b554b61", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following examples show complete Gradle build files in both the Kotlin and Groovy DSLs. The\nbuild file contains dependencies for Amazon S3, authentication, logging, and testing. The source\nand target version of Java is version 11.\nSet up a Gradle project 28\nAWS SDK for Java 2.x Developer Guide for version 2.x\nKotlin DSL (build.gradle.kts)\n/*\n* This file was generated by the Gradle 'init' task.\n*\n* This generated file contains a sample Java application project to get you\nstarted.\n* For more details on building Java & JVM projects, please refer to https://\ndocs.gradle.org/8.4/userguide/building_java_projects.html in the Gradle\ndocumentation.\n*/\nplugins {\n// Apply the application plugin to add support for building a CLI application in\nJava.\napplication\n}\nrepositories {\n// Use Maven Central for resolving dependencies.\nmavenCentral()\n}\ndependencies {\nimplementation(platform(\"software.amazon.awssdk:bom:2.20.56\"))\nimplementation(\"software.amazon.awssdk:s3\")\nimplementation(\"software.amazon.awssdk:sso\")\nimplementation(\"software.amazon.awssdk:ssooidc\")\nimplementation(platform(\"org.apache.logging.log4j:log4j-bom:2.20.0\"))\nimplementation(\"org.apache.logging.log4j:log4j-slf4j2-impl\")\nimplementation(\"org.apache.logging.log4j:log4j-1.2-api\")\ntestImplementation(platform(\"org.junit:junit-bom:5.10.0\"))\ntestImplementation(\"org.junit.jupiter:junit-jupiter\")\n}\n// Apply a specific Java toolchain to ease working on different environments.\njava {\ntoolchain {\nlanguageVersion.set(JavaLanguageVersion.of(11))\n}\n}\napplication {\n// Define the main class for the application.\nSet up a Gradle project 29\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmainClass.set(\"demo.App\")\n}\ntasks.named<Test>(\"test\") {\n// Use JUnit Platform for unit tests.\nuseJUnitPlatform()\n}\nGroovy DSL (build.gradle)\n/*\n* This file was generated by the Gradle 'init' task.\n*\n* This generated file contains a sample Java application project to get you\nstarted.\n* For more details on building Java & JVM projects, please refer to https://\ndocs.gradle.org/8.4/userguide/building_java_projects.html in the Gradle\ndocumentation.\n*/\nplugins {\n// Apply the application plugin to add support for building a CLI application in\nJava.\nid 'application'\n}\nrepositories {\n// Use Maven Central for resolving dependencies.\nmavenCentral()\n}\ndependencies {\nimplementation platform('software.amazon.awssdk:bom:2.27.21')\nimplementation 'software.amazon.awssdk:s3'\nimplementation 'software.amazon.awssdk:sso'\nimplementation 'software.amazon.awssdk:ssooidc'\nimplementation platform('org.apache.logging.log4j:log4j-bom:2.20.0')\nimplementation 'org.apache.logging.log4j:log4j-slf4j2-impl'\nimplementation 'org.apache.logging.log4j:log4j-1.2-api'\ntestImplementation platform('org.junit:junit-bom:5.10.0')\ntestImplementation 'org.junit.jupiter:junit-jupiter'\n}\nSet up a Gradle project 30\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Apply a specific Java toolchain to ease working on different environments.\njava {\ntoolchain {\nlanguageVersion = JavaLanguageVersion.of(11)\n}\n}\napplication {\n// Define the main class for the application.\nmainClass = 'demo_groovy.App'\n}\ntasks.named('test') {\n// Use JUnit Platform for unit tests.\nuseJUnitPlatform()\n}\nFor next steps, see the Getting Started guide on the Gradle website for instructions on how to build\nand run a Gradle application.\nSet up a GraalVM Native Image project for the AWS SDK for\nJava\nWith versions 2.16.1 and later, the AWS SDK for Java provides out-of-the-box support for GraalVM\nNative Image applications. Use the archetype-app-quickstart Maven archetype to set up a\nproject with built-in native image support.\nPrerequisites\n\u2022 Complete the steps in Setting up the AWS SDK for Java 2.x.\n\u2022 Install GraalVM Native Image.\nCreate a project using the archetype\nTo create a Maven project with built-in native image support, in a terminal or command prompt\nwindow, use the following command.\nSet up a GraalVM Native Image project 31\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nReplace com.example.mynativeimageapp with the full package namespace of your\napplication. Also replace mynativeimageapp with your project name. This becomes the\nname of the directory for your project.", "mimetype": "text/plain", "start_char_idx": 109350, "end_char_idx": 113557, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e2a931cc-815d-4690-a2f2-428c2ac14fda": {"__data__": {"id_": "e2a931cc-815d-4690-a2f2-428c2ac14fda", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e9f9fa2a-b624-475c-a19e-d09d8a160190", "node_type": "1", "metadata": {}, "hash": "62113e3edfbbdf02cf657509688ff4184dba7f6b04af2b84f9abc92e7e674d6b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b80653b9-4e48-447c-86c0-2973bc925855", "node_type": "1", "metadata": {}, "hash": "b18fd919d4446ccd8057bb4f661a7eadccd8643c3e877e70ef850a0c635ab0ff", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use the archetype-app-quickstart Maven archetype to set up a\nproject with built-in native image support.\nPrerequisites\n\u2022 Complete the steps in Setting up the AWS SDK for Java 2.x.\n\u2022 Install GraalVM Native Image.\nCreate a project using the archetype\nTo create a Maven project with built-in native image support, in a terminal or command prompt\nwindow, use the following command.\nSet up a GraalVM Native Image project 31\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nReplace com.example.mynativeimageapp with the full package namespace of your\napplication. Also replace mynativeimageapp with your project name. This becomes the\nname of the directory for your project.\nmvn archetype:generate \\\n-DarchetypeGroupId=software.amazon.awssdk \\\n-DarchetypeArtifactId=archetype-app-quickstart \\\n-DarchetypeVersion=2.27.21\\\n-DnativeImage=true \\\n-DhttpClient=apache-client \\\n-Dservice=s3 \\\n-DgroupId=com.example.mynativeimageapp \\\n-DartifactId=mynativeimageapp \\\n-DinteractiveMode=false\nThis command creates a Maven project configured with dependencies for the AWS SDK for Java,\nAmazon S3, and the ApacheHttpClient HTTP client. It also includes a dependency for the\nGraalVM Native Image Maven plugin, so that you can build native images using Maven.\nTo include dependencies for a different Amazon Web Services, set the value of the -Dservice\nparameter to the artifact ID of that service. Examples include dynamodb, comprehend,\nand pinpoint. For a complete list of artifact IDs, see the list of managed dependencies for\nsoftware.amazon.awssdk on Maven Central.\nTo use an asynchronous HTTP client, set the -DhttpClient parameter to netty-nio-client.\nTo use UrlConnectionHttpClient as the synchronous HTTP client instead of apache-client,\nset the -DhttpClient parameter to url-connection-client.\nBuild a native image\nAfter you create the project, run the following command from your project directory, for example,\nmynativeimageapp:\nmvn package -P native-image\nBuild a native image 32\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThis creates a native image application in the target directory, for example, target/\nmynativeimageapp.\nBuild a native image 33\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse the AWS SDK for Java 2.x\nAfter completing the steps in Setting up the SDK, you are ready to make requests to AWS services\nsuch as Amazon S3, DynamoDB, IAM, Amazon EC2, and more.\nWork with service clients\nCreate a service client\nTo make a request to an AWS service, you must first instantiate a service client for that service by\nusing the static factory method, builder(). The builder() method returns a builder object\nthat allows you to customize the service client. The fluent setter methods return the builder\nobject, so that you can chain the method calls for convenience and for more readable code. After\nyou configure the properties you want, call the build() method to create the client.\nAs an example, the following code snippet instantiates an Ec2Client object as a service client for\nAmazon EC2.\nRegion region = Region.US_WEST_2;\nEc2Client ec2Client = Ec2Client.builder()\n.region(region)\n.build();\nNote\nService clients in the SDK are thread-safe. For best performance, treat them as long-lived\nobjects. Each client has its own connection pool resource that is released when the client is\ngarbage collected.\nA service client object is immutable, so you must create a new client for each service\nto which you make requests, or if you want to use a different configuration for making\nrequests to the same service.\nSpecifying the Region in the service client builder is not required for all AWS services;\nhowever, it is a best practice to set the Region for the API calls you make in your\napplications. See AWS region selection for more information.\nWork with service clients 34\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDefault client configuration\nThe client builders have another factory method named create(). This method creates a service\nclient with the default configuration. It uses the default provider chain to load credentials and\nthe AWS Region. If credentials or the Region can\u2019t be determined from the environment that the\napplication is running in, the call to create fails. See Using credentials and Region selection for\nmore information about how the SDK determines the credentials and Region to use.\nFor example, the following code snippet instantiates a DynamoDbClient object as a service client\nfor Amazon DynamoDB:\nDynamoDbClient dynamoDbClient = DynamoDbClient.create();\nConfigure service clients\nTo customize the configuration of a service client, use the setters on the builder() factory\nmethod.", "mimetype": "text/plain", "start_char_idx": 112880, "end_char_idx": 117535, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b80653b9-4e48-447c-86c0-2973bc925855": {"__data__": {"id_": "b80653b9-4e48-447c-86c0-2973bc925855", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e2a931cc-815d-4690-a2f2-428c2ac14fda", "node_type": "1", "metadata": {}, "hash": "87249e27325e4828958c9064334c6bbcb56f2525d5ca620253b958a73b554b61", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "71a3f8ff-3f46-4494-a96e-c91b6f73aa5f", "node_type": "1", "metadata": {}, "hash": "9f38fe8b128116bf42df1791087d2921d3808d9e70ab2ebc2803caa5bd2120bd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "See AWS region selection for more information.\nWork with service clients 34\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDefault client configuration\nThe client builders have another factory method named create(). This method creates a service\nclient with the default configuration. It uses the default provider chain to load credentials and\nthe AWS Region. If credentials or the Region can\u2019t be determined from the environment that the\napplication is running in, the call to create fails. See Using credentials and Region selection for\nmore information about how the SDK determines the credentials and Region to use.\nFor example, the following code snippet instantiates a DynamoDbClient object as a service client\nfor Amazon DynamoDB:\nDynamoDbClient dynamoDbClient = DynamoDbClient.create();\nConfigure service clients\nTo customize the configuration of a service client, use the setters on the builder() factory\nmethod. For convenience and to create more readable code, chain the methods to set multiple\nconfiguration options.\nThe following example shows an S3Client that is configured with several custom settings.\nClientOverrideConfiguration clientOverrideConfiguration =\nClientOverrideConfiguration.builder()\n.apiCallAttemptTimeout(Duration.ofSeconds(1))\n.retryPolicy(RetryPolicy.builder().numRetries(10).build())\n.addMetricPublisher(CloudWatchMetricPublisher.create())\n.build();\nRegion region = Region.US_WEST_2;\nS3Client s3Client = S3Client.builder()\n.region(region)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.overrideConfiguration(clientOverrideConfiguration)\n.httpClientBuilder(ApacheHttpClient.builder()\n.proxyConfiguration(proxyConfig.build(ProxyConfiguration.builder()))\n.build())\n.build();\nDefault client configuration 35\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClose the service client\nAs a best practice, you should use a service clients for multiple API service calls during the life of an\napplication. However, if you need a service client for a one-time use or no longer need the service\nclient, close it.\nCall the close() method when the service client is no longer needed to free up resources.\nec2Client.close();\nIf you need a service client for one-time use, you can instantiate the service client as a resource in a\ntry-with-resources statement. Service clients implement the Autoclosable interface, so the JDK\nautomatically calls the close() method at the end of the statement.\nThe following example demonstrates how to use a service client for a one-off call. The StsClient\nthat calls the AWS Security Token Service is closed after it returns the account ID.\nimport software.amazon.awssdk.services.sts.StsClient;\nString getAccountID() {\ntry (StsClient stsClient = StsClient.create()) {\nreturn stsClient.getCallerIdentity().account();\n}\n}\nMake requests\nUse the service client to make requests to the corresponding AWS service.\nFor example, this code snippet shows how to create a RunInstancesRequest object to create a\nnew Amazon EC2 instance:\n// Create the request by using the fluid setter methods of the request builder.\nRunInstancesRequest runInstancesRequest = RunInstancesRequest.builder()\n.imageId(amiId)\n.instanceType(InstanceType.T1_MICRO)\n.maxCount(1)\n.minCount(1)\n.build();\nClose the service client 36\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the configured request with the service client.\nRunInstancesResponse response = ec2Client.runInstances(runInstancesRequest);\nRather than create a request and pass in the instance, the SDK provides a fluent API that you can\nuse to create a request. With the fluent API you can use a Java lambda expressions to create the\nrequest 'in-line'.\nThe following example rewrites the previous example by using the version of the runInstances\nmethod that uses a builder to create the request.\n// Create the request by using a lambda expression.\nRunInstancesResponse response = ec2.runInstances(r -> r\n.imageId(amiId)\n.instanceType(InstanceType.T1_MICRO)\n.maxCount(1)\n.minCount(1));\nUse requests to override client configuration\nAlthough a service client is immutable, you can override many of its settings at the request level.\nWhen you build a request, you can provide an AwsRequestOverrideConfiguration instance to\nprovide the overridden settings. Some of the methods you can use to override client settings are:\n\u2022 apiCallAttemptTimeout\n\u2022 apiCallTimeout\n\u2022 credentialProvider\n\u2022 compressionConfiguration\n\u2022 putHeader\nFor an example of overriding a client setting with a request, assume that you have the following S3\nclient that uses default settings.\nS3Client s3Client = S3Client.create();\nYou want to download a large file and want to be sure the request doesn't timeout before the\ndownload finishes. To accomplish this, increase the timeout values for only a single GetObject\nrequest as shown in the following code.", "mimetype": "text/plain", "start_char_idx": 116608, "end_char_idx": 121457, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "71a3f8ff-3f46-4494-a96e-c91b6f73aa5f": {"__data__": {"id_": "71a3f8ff-3f46-4494-a96e-c91b6f73aa5f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b80653b9-4e48-447c-86c0-2973bc925855", "node_type": "1", "metadata": {}, "hash": "b18fd919d4446ccd8057bb4f661a7eadccd8643c3e877e70ef850a0c635ab0ff", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bae9f5ee-61a4-43d3-bb37-bbba9cddd932", "node_type": "1", "metadata": {}, "hash": "fb2368b79e4ad316a8176ec88efd75a4f3e28fff5ef27f3af28fc2ea9bef5694", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "When you build a request, you can provide an AwsRequestOverrideConfiguration instance to\nprovide the overridden settings. Some of the methods you can use to override client settings are:\n\u2022 apiCallAttemptTimeout\n\u2022 apiCallTimeout\n\u2022 credentialProvider\n\u2022 compressionConfiguration\n\u2022 putHeader\nFor an example of overriding a client setting with a request, assume that you have the following S3\nclient that uses default settings.\nS3Client s3Client = S3Client.create();\nYou want to download a large file and want to be sure the request doesn't timeout before the\ndownload finishes. To accomplish this, increase the timeout values for only a single GetObject\nrequest as shown in the following code.\nUse requests to override client configuration 37\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStandard API\nAwsRequestOverrideConfiguration overrideConfiguration =\nAwsRequestOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofSeconds(100L))\n.apiCallAttemptTimeout(Duration.ofSeconds(25L))\n.build();\nGetObjectRequest request = GetObjectRequest.builder()\n.bucket(\"DOC-EXAMPLE-BUCKET\")\n.key(\"DOC-EXAMPLE-KEY\")\n.overrideConfiguration(overrideConfiguration)\n.build();\ns3Client.getObject(request, myPath);\nFluent API\ns3Client.getObject(b -> b\n.bucket(\"DOC-EXAMPLE-BUCKET\")\n.key(\"DOC-EXAMPLE-KEY\")\n.overrideConfiguration(c -> c\n.apiCallTimeout(Duration.ofSeconds(100L))\n.apiCallAttemptTimeout(Duration.ofSeconds(25L))),\nmyPath);\nHandle responses\nThe SDK returns a response object for most service operations. Your code can process the\ninformation in the response object according to your needs.\nFor example, the following code snippet prints out the first instance id returned with the\nRunInstancesResponse object from the previous request.\nRunInstancesResponse runInstancesResponse =\nec2Client.runInstances(runInstancesRequest);\nSystem.out.println(runInstancesResponse.instances().get(0).instanceId());\nNot all operations return a response object with service-specific data, however. In these situations,\nyou can query the HTTP response status to learn if the operation was successful.\nHandle responses 38\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor example, the code in the following snippet checks the HTTP response to see if the\nDeleteContactList operation of Amazon Simple Email Service was successful.\nSesV2Client sesv2Client = SesV2Client.create();\nDeleteContactListRequest request = DeleteContactListRequest.builder()\n.contactListName(\"ExampleContactListName\")\n.build();\nDeleteContactListResponse response = sesv2Client.deleteContactList(request);\nif (response.sdkHttpResponse().isSuccessful()) {\nSystem.out.println(\"Contact list deleted successfully\");\n} else {\nSystem.out.println(\"Failed to delete contact list. Status code: \" +\nresponse.sdkHttpResponse().statusCode());\n}\nHandle exceptions\nThe SDK uses runtime (or unchecked) exceptions, providing you fine-grained control over error\nhandling and ensuring that exception handling will scale with your application.\nAn SdkServiceException, or one of its sub-classes, is the most common form of exception the\nSDK will throw. These exceptions represent responses from the AWS service. You can also handle\nan SdkClientException, which occurs when there\u2019s a problem on the client side (i.e., in your\ndevelopment or application environment), such a network connection failure.\nThis code snippet demonstrates one way to handle service exceptions when you upload a file to\nAmazon S3. The example code catches both client and server exceptions, logs the details, and\nexists the application.\nRegion region = Region.US_WEST_2;\ns3Client = S3Client.builder()\n.region(region)\n.build();\ntry {\nPutObjectRequest putObjectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\nHandle exceptions 39\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(key)\n.build();\ns3Client.putObject(putObjectRequest, RequestBody.fromString(\"SDK for Java test\"));\n} catch (S3Exception se) {\nSystem.err.println(\"Service exception thrown.\");\nSystem.err.println(se.awsErrorDetails().errorMessage());\n} catch (SdkClientExeption ce){\nSystem.err.println(\"Client exception thrown.\");\nSystem.err.println(ce.getMessage());\n} finally {\nSystem.exit(1);\n}\nSee Handling exceptions for more information.\nUse waiters\nSome requests take time to process, such as creating a new table in DynamoDB or creating a new\nAmazon S3 bucket. To ensure the resource is ready before your code continues to run, use a Waiter.", "mimetype": "text/plain", "start_char_idx": 120768, "end_char_idx": 125207, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bae9f5ee-61a4-43d3-bb37-bbba9cddd932": {"__data__": {"id_": "bae9f5ee-61a4-43d3-bb37-bbba9cddd932", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "71a3f8ff-3f46-4494-a96e-c91b6f73aa5f", "node_type": "1", "metadata": {}, "hash": "9f38fe8b128116bf42df1791087d2921d3808d9e70ab2ebc2803caa5bd2120bd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3a244935-fe9b-4da7-9ec2-47612fe7f853", "node_type": "1", "metadata": {}, "hash": "bf58a1c0e91aac192b56ad5f7fc7d689c3c2b813fb510ca4ab25a7e8fe5f08b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.err.println(se.awsErrorDetails().errorMessage());\n} catch (SdkClientExeption ce){\nSystem.err.println(\"Client exception thrown.\");\nSystem.err.println(ce.getMessage());\n} finally {\nSystem.exit(1);\n}\nSee Handling exceptions for more information.\nUse waiters\nSome requests take time to process, such as creating a new table in DynamoDB or creating a new\nAmazon S3 bucket. To ensure the resource is ready before your code continues to run, use a Waiter.\nFor example, this code snippet creates a new table (\"myTable\") in DynamoDB, waits for the table to\nbe in an ACTIVE status, and then prints out the response:\nDynamoDbClient dynamoDbClient = DynamoDbClient.create();\nDynamoDbWaiter dynamoDbWaiter = dynamoDbClient.waiter();\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndynamoDbWaiter.waitUntilTableExists(r -> r.tableName(\"myTable\"));\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSee Using waiters for more information.\nSet timeouts\nYou can configure timeouts for each of your service clients using the apiCallTimeout and the\napiCallAttemptTimeout setters of the ClientOverrideConfiguration.Builder. The\nUse waiters 40\nAWS SDK for Java 2.x Developer Guide for version 2.x\napiCallTimeout setting is the amount of time to allow the client to complete the execution of\nan API call. The apiCallAttemptTimeout setting is the amount of time to wait for each HTTP\nrequest (retry) to complete before giving up.\nThe following example sets both timeouts for an S3 client.\nS3Client s3Client = S3Client.builder()\n.overrideConfiguration(b -> b\n.apiCallTimeout(Duration.ofSeconds(105L))\n.apiCallAttemptTimeout(Duration.ofSeconds(25L))).\nbuild();\nYou can also set timeouts at the request level by configuring an\nAwsRequestOverrideConfiguration and providing it to the request object with the\noverrideConfiguration method.\nThe following example uses the same timeout settings but at the request level for an S3\nPutObject operation.\nS3Client basicS3Client = S3Client.create(); // Client with default timeout settings.\nAwsRequestOverrideConfiguration overrideConfiguration =\nAwsRequestOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofSeconds(105L))\n.apiCallAttemptTimeout(Duration.ofSeconds(25L))\n.build();\nbasicS3Client.putObject(b -> b\n.bucket(\"DOC-EXAMPLE-BUCKET\")\n.key(\"DOC-EXAMPLE-KEY\")\n.overrideConfiguration(overrideConfiguration),\nRequestBody.fromString(\"test\"));\nExecution interceptors\nYou can write code that intercepts the execution of your API requests and responses at different\nparts of the request/response lifecycle. This enables you to publish metrics, modify a request\nin-flight, debug request processing, view exceptions, and more. For more information, see the\nExecutionInterceptor interface in the AWS SDK for Java API Reference.\nExecution interceptors 41\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfigure SDK authentication\nBefore making a request to Amazon Web Services using the AWS SDK for Java 2.x, the SDK\ncryptographically signs temporary credentials issued by AWS. To access temporary credentials, the\nSDK retrieves configuration values by checking several locations.\nThis topic discusses several ways that you enable the SDK to access temporary credentials.\nTopics\n\u2022 Configure access to temporary credentials\n\u2022 Default credentials provider chain\n\u2022 Use a specific credentials provider\n\u2022 Use profiles\n\u2022 Load temporary credentials from an external process\n\u2022 Supply temporary credentials in code\n\u2022 Read IAM role credentials on Amazon EC2\nConfigure access to temporary credentials\nFor increased security, AWS recommends that you configure the SDK for Java to use temporary\ncredentials instead of long-lived credentials. Temporary credentials consist of access keys (access\nkey id and secret access key) and a session token. We recommend that you configure the SDK to\nautomatically get temporary credentials, since the token refresh process is automatic. You can,\nhowever, provide the SDK with temporary credentials directly.\nIAM Identity Center configuration\nWhen you configure the SDK to use IAM Identity Center single sign-on access as described in ??? in\nthis guide, the SDK automatically uses temporary credentials.\nThe SDK uses the IAM Identity Center access token to gain access to the IAM role that is configured\nwith the sso_role_name setting in your config file. The SDK assumes this IAM role and retrieves\ntemporary credentials to use for AWS service requests.\nFor more details about how the SDK gets temporary credentials from the configuration, see the\nUnderstanding IAM Identity Center authentication section of the AWS SDKs and Tools Reference\nGuide.", "mimetype": "text/plain", "start_char_idx": 124748, "end_char_idx": 129382, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3a244935-fe9b-4da7-9ec2-47612fe7f853": {"__data__": {"id_": "3a244935-fe9b-4da7-9ec2-47612fe7f853", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bae9f5ee-61a4-43d3-bb37-bbba9cddd932", "node_type": "1", "metadata": {}, "hash": "fb2368b79e4ad316a8176ec88efd75a4f3e28fff5ef27f3af28fc2ea9bef5694", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "89413d59-1d59-4f2b-bd2a-401f5d10a8b2", "node_type": "1", "metadata": {}, "hash": "a5b4a8581dbadd5e7c6beb069b106410237506b720a7e3d85fe9c31dca23fa67", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Temporary credentials consist of access keys (access\nkey id and secret access key) and a session token. We recommend that you configure the SDK to\nautomatically get temporary credentials, since the token refresh process is automatic. You can,\nhowever, provide the SDK with temporary credentials directly.\nIAM Identity Center configuration\nWhen you configure the SDK to use IAM Identity Center single sign-on access as described in ??? in\nthis guide, the SDK automatically uses temporary credentials.\nThe SDK uses the IAM Identity Center access token to gain access to the IAM role that is configured\nwith the sso_role_name setting in your config file. The SDK assumes this IAM role and retrieves\ntemporary credentials to use for AWS service requests.\nFor more details about how the SDK gets temporary credentials from the configuration, see the\nUnderstanding IAM Identity Center authentication section of the AWS SDKs and Tools Reference\nGuide.\nConfigure SDK authentication 42\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIt addition to the configuration that you set in the config file that works for all projects,\neach individual Java project requires that the Maven pom.xml file contains the following\ndependencies:\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>sso</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>ssooidc</artifactId>\n</dependency>\nThe sso and ssooidc dependencies provide the code that enables the SDK for Java 2.x to\naccess temporary credentials.\nRetrieve from AWS access portal\nAs an alternative to IAM Identity Center single sign-on configuration, you can copy and use\ntemporary credentials available in the AWS access portal. You can use the temporary credentials in\na profile or use them as values for system properties and environment variables.\nSet up a local credentials file for temporary credentials\n1. Create a shared credentials file\n2. In the credentials file, paste the following placeholder text until you paste in working\ntemporary credentials.\n[default]\naws_access_key_id=<value from AWS access portal>\naws_secret_access_key=<value from AWS access portal>\naws_session_token=<value from AWS access portal>\n3. Save the file. The file ~/.aws/credentials should now exist on your local development\nsystem. This file contains the [default] profile that the SDK for Java uses if a specific named\nprofile is not specified.\nConfigure access to temporary credentials 43\nAWS SDK for Java 2.x Developer Guide for version 2.x\n4. Sign in to the AWS access portal\n5. Follow these instructions under the Manual credential refresh heading to copy IAM role\ncredentials from the AWS access portal.\na. For step 4 in the linked instructions, choose the IAM role name that grants access for your\ndevelopment needs. This role typically has a name like PowerUserAccess or Developer.\nb. For step 7, select the Manually add a profile to your AWS credentials file option and\ncopy the contents.\n6. Paste the copied credentials into your local credentials file and remove the generated\nprofile name. Your file should resemble the following.\n[default]\naws_access_key_id=AKIAIOSFODNN7EXAMPLE\naws_secret_access_key=wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY\naws_session_token=IQoJb3JpZ2luX2IQoJb3JpZ2luX2IQoJb3JpZ2luX2IQoJb3JpZ2luX2IQoJb3JpZVERYLONGSTRINGEXAMPLE\n7. Save the credentials file.\nWhen the SDK for Java creates a service client, it will access these temporary credentials and use\nthem for each request. The settings for the IAM role chosen in step 5a determine how long the\ntemporary credentials are valid. The maximum duration is twelve hours.\nAfter the temporary credentials expire, repeat steps 4 through 7.\nDefault credentials provider chain\nThe default credentials provider chain is implemented by the DefaultCredentialsProvider class.\nIt sequentially checks each place where you can set the default configuration for supplying\ntemporary credentials, and then selects the first one you set.\nTo use the default credentials provider chain to supply temporary credentials, create a service\nclient builder but don't specify a credentials provider. The following code snippet creates a\nDynamoDbClient that uses the default credentials provider chain to locate and retrieve default\nconfiguration settings.\nRegion region = Region.US_WEST_2;\nDynamoDbClient ddb =\nDynamoDbClient.builder()\nDefault credentials provider chain 44\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\nCredential settings retrieval order\nThe default credentials provider chain of the SDK for Java 2.x searches for configuration in your\nenvironment using a predefined sequence.\n1.", "mimetype": "text/plain", "start_char_idx": 128438, "end_char_idx": 133114, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "89413d59-1d59-4f2b-bd2a-401f5d10a8b2": {"__data__": {"id_": "89413d59-1d59-4f2b-bd2a-401f5d10a8b2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3a244935-fe9b-4da7-9ec2-47612fe7f853", "node_type": "1", "metadata": {}, "hash": "bf58a1c0e91aac192b56ad5f7fc7d689c3c2b813fb510ca4ab25a7e8fe5f08b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c0a129e3-b2c5-464c-a622-28b9260944f2", "node_type": "1", "metadata": {}, "hash": "5f04af87c8c6f463564e5feb4c40f76e01341f9bcefd1547a1e8f813b6efb9b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "After the temporary credentials expire, repeat steps 4 through 7.\nDefault credentials provider chain\nThe default credentials provider chain is implemented by the DefaultCredentialsProvider class.\nIt sequentially checks each place where you can set the default configuration for supplying\ntemporary credentials, and then selects the first one you set.\nTo use the default credentials provider chain to supply temporary credentials, create a service\nclient builder but don't specify a credentials provider. The following code snippet creates a\nDynamoDbClient that uses the default credentials provider chain to locate and retrieve default\nconfiguration settings.\nRegion region = Region.US_WEST_2;\nDynamoDbClient ddb =\nDynamoDbClient.builder()\nDefault credentials provider chain 44\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\nCredential settings retrieval order\nThe default credentials provider chain of the SDK for Java 2.x searches for configuration in your\nenvironment using a predefined sequence.\n1. Java system properties\n\u2022 The SDK uses the SystemPropertyCredentialsProvider class to load temporary credentials\nfrom the aws.accessKeyId, aws.secretAccessKey, and aws.sessionToken Java\nsystem properties.\nNote\nFor information on how to set Java system properties, see the System Properties\ntutorial on the official Java Tutorials website.\n2. Environment variables\n\u2022 The SDK uses the EnvironmentVariableCredentialsProvider class to load temporary credentials\nfrom the AWS_ACCESS_KEY_ID, AWS_SECRET_ACCESS_KEY, and AWS_SESSION_TOKEN\nenvironment variables.\n3. Web identity token from AWS Security Token Service\n\u2022 The SDK uses the WebIdentityTokenFileCredentialsProvider class to load temporary\ncredentials from Java system properties or environment variables.\n4. The shared credentials and config files\n\u2022 The SDK uses the ProfileCredentialsProvider to load IAM Identity Center single sign-on\nsettings or temporary credentials from the [default] profile in the shared credentials\nand config files.\nThe AWS SDKs and Tools Reference Guide has detailed information about how the SDK for\nJava works with the IAM Identity Center single sign-on token to get temporary credentials\nthat the SDK uses to call AWS services.\nDefault credentials provider chain 45\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nThe credentials and config files are shared by various AWS SDKs and Tools. For\nmore information, see The .aws/credentials and .aws/config files in the AWS SDKs and\nTools Reference Guide.\n5. Amazon ECS container credentials\n\u2022 The SDK uses the ContainerCredentialsProvider class to load temporary credentials from the\nfollowing environment variables:\nAWS_CONTAINER_CREDENTIALS_RELATIVE_URI or\nAWS_CONTAINER_CREDENTIALS_FULL_URI\nAWS_CONTAINER_AUTHORIZATION_TOKEN_FILE or\nAWS_CONTAINER_AUTHORIZATION_TOKEN\n6. Amazon EC2 instance IAM role-provided credentials\n\u2022 The SDK uses the InstanceProfileCredentialsProvider class to load temporary credentials from\nthe Amazon EC2 metadata service.\nUse a specific credentials provider\nThe SDK uses credentials providers to retrieve, manage, and supply authentication credentials\n(such as access keys and session tokens) that are needed to access AWS services.\nCredential providers simplify retrieving credentials from various sources, implement security best\npractices, and support flexible authentication strategies across AWS environments.\nSpecify a credentials provider\nTo bypass the default credentials provider chain, specify which credentials provider a service client\nshould use. When you supply a specific credentials provider, the SDK skips the process of checking\nvarious locations, which slightly reduces the time to create a service client.\nFor example, if you set your default configuration using environment variables, supply an\nEnvironmentVariableCredentialsProvider object to the credentialsProvider method on the\nservice client builder, as shown the following code snippet:\nRegion region = Region.US_WEST_2;\nUse a specific credentials provider 46\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nFor a complete list of credential providers and provider chains, see All Known Implementing\nClasses in the API reference for AwsCredentialsProvider.\nNote\nYou can also use your own credentials provider or provider chains by implementing the\nAwsCredentialsProvider interface.\nConfigure a credentials provider\nAs an example of configuring a credentials provider implementation, you might want to have the\nSDK use a background thread to pre-fetch (retrieve in advance) credentials before they expire. That\nway you can avoid the blocking call that retrieves fresh credentials.", "mimetype": "text/plain", "start_char_idx": 132080, "end_char_idx": 136884, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c0a129e3-b2c5-464c-a622-28b9260944f2": {"__data__": {"id_": "c0a129e3-b2c5-464c-a622-28b9260944f2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "89413d59-1d59-4f2b-bd2a-401f5d10a8b2", "node_type": "1", "metadata": {}, "hash": "a5b4a8581dbadd5e7c6beb069b106410237506b720a7e3d85fe9c31dca23fa67", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "58466317-2e44-4d07-b031-73f32f4bbf4f", "node_type": "1", "metadata": {}, "hash": "03377d2469d54e984a5612e4f5ca98710b2519bd740b07506c061a9d05110193", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Note\nYou can also use your own credentials provider or provider chains by implementing the\nAwsCredentialsProvider interface.\nConfigure a credentials provider\nAs an example of configuring a credentials provider implementation, you might want to have the\nSDK use a background thread to pre-fetch (retrieve in advance) credentials before they expire. That\nway you can avoid the blocking call that retrieves fresh credentials.\nThe following shows an example that creates an StsAssumeRoleCredentialsProvider\nthat uses a background thread to pre-fetch credentials by setting the\nasyncCredentialUpdateEnabled property to true on the builder:\nS3Client s3Client = S3Client.builder()\n.credentialsProvider(StsAssumeRoleCredentialsProvider.builder()\n.asyncCredentialUpdateEnabled(true)\n.stsClient(StsClient.create())\n.refreshRequest(r -> r\n.roleArn(\"arn:aws:iam::111122223333:role/S3-listbuckets-only-role\")\n.roleSessionName(\"test-temp-session\")\n.durationSeconds(900))\n.build())\n.build();\nWhen you invoke an operation on s3Client for the first time, an AssumeRoleRequest is sent\nto the AWS Security Token Service (STS). STS returns temporary credentials that are valid for 15\nminutes (900 seconds). The s3Client instance uses the cached credentials until it's time to refresh\nthem before the 15 minutes elapse. By default, the SDK attempts to retrieve new credentials for\nUse a specific credentials provider 47\nAWS SDK for Java 2.x Developer Guide for version 2.x\na new session between 5 minutes and 1 minute before the expiration time of the current session.\nThe pre-fetch window is configurable by using the prefetchTime and staleTime properties.\nYou can configure the following session-based credentials providers similarly:\n\u2022 StsWebIdentityTokenFileCredentialsProvider\n\u2022 StsGetSessionTokenCredentialsProvider\n\u2022 StsGetFederationTokenCredentialsProvider\n\u2022 StsAssumeRoleWithWebIdentityCredentialsProvider\n\u2022 StsAssumeRoleWithSamlCredentialsProvider\n\u2022 StsAssumeRoleCredentialsProvider\n\u2022 DefaultCredentialsProvider (when it delegates to credentials provider that uses sessions)\n\u2022 ProcessCredentialsProvider\n\u2022 WebIdentityTokenFileCredentialsProvider\n\u2022 ContainerCredentialsProvider\n\u2022 InstanceProfileCredentialsProvider\nUse profiles\nUsing the shared config and credentials file, you can set up several profiles. This enables\nyour application to use multiple sets of credentials configuration. The [default] profile was\nmentioned previously. The SDK uses the ProfileCredentialsProvider class to load settings from\nprofiles defined in the shared credentials file.\nThe following code snippet demonstrates how to build a service client that uses the settings\ndefined as part of the profile named my_profile.\nRegion region = Region.US_WEST_2;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.credentialsProvider(ProfileCredentialsProvider.create(\"my_profile\"))\n.build();\nSet a different profile as the default\nTo set a profile other than the [default] profile as the default for your application, set the\nAWS_PROFILE environment variable to the name of your custom profile.\nUse profiles 48\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo set this variable on Linux, macOS, or Unix, use export:\nexport AWS_PROFILE=\"other_profile\"\nTo set these variables on Windows, use set:\nset AWS_PROFILE=\"other_profile\"\nAlternatively, set the aws.profile Java system property to the name of the profile.\nReload profile credentials\nYou can configure any credentials provider that has a profileFile() method on its builder to\nreload profile credentials. These credentials profile classes are: ProfileCredentialsProvider,\nDefaultCredentialsProvider, InstanceProfileCredentialsProvider, and\nProfileTokenProvider.\nNote\nProfile credential reloading works only with the following settings in the profile file :\naws_access_key_id, aws_secret_access_key, and aws_session_token.\nSettings such as region, sso_session, sso_account_id, and source_profile are\nignored.\nTo configure a supported credentials provider to reload profile settings, provide an instance of\nProfileFileSupplier to the profileFile() builder method. The following code example\ndemonstrates a ProfileCredentialsProvider that reloads credential settings from the\n[default] profile.\nProfileCredentialsProvider provider = ProfileCredentialsProvider\n.builder()\n.profileFile(ProfileFileSupplier.defaultSupplier())\n.build();\n// Set up a service client with the provider instance.\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(provider)\n.build();\nUse profiles 49\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/*\nBefore dynamoDbClient makes a request, it reloads the credentials settings\nby calling provider.resolveCredentials().\n*/\nWhen ProfileCredentialsProvider.resolveCredentials() is called, the SDK for\nJava reloads the settings. ProfileFileSupplier.defaultSupplier() is one of several\nconvenience implementations of ProfileFileSupplier provided by the SDK. If your use case\nrequires, you can provide your own implementation.", "mimetype": "text/plain", "start_char_idx": 136462, "end_char_idx": 141493, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "58466317-2e44-4d07-b031-73f32f4bbf4f": {"__data__": {"id_": "58466317-2e44-4d07-b031-73f32f4bbf4f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c0a129e3-b2c5-464c-a622-28b9260944f2", "node_type": "1", "metadata": {}, "hash": "5f04af87c8c6f463564e5feb4c40f76e01341f9bcefd1547a1e8f813b6efb9b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "995591b5-a45a-4b9c-8e62-c2e7b5d22e8e", "node_type": "1", "metadata": {}, "hash": "9450eae3f1313904fd00fb5cc967f7989be91ad8800811efed6268d1748bb91f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following code example\ndemonstrates a ProfileCredentialsProvider that reloads credential settings from the\n[default] profile.\nProfileCredentialsProvider provider = ProfileCredentialsProvider\n.builder()\n.profileFile(ProfileFileSupplier.defaultSupplier())\n.build();\n// Set up a service client with the provider instance.\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(provider)\n.build();\nUse profiles 49\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/*\nBefore dynamoDbClient makes a request, it reloads the credentials settings\nby calling provider.resolveCredentials().\n*/\nWhen ProfileCredentialsProvider.resolveCredentials() is called, the SDK for\nJava reloads the settings. ProfileFileSupplier.defaultSupplier() is one of several\nconvenience implementations of ProfileFileSupplier provided by the SDK. If your use case\nrequires, you can provide your own implementation.\nThe following example shows the use of the ProfileFileSupplier.reloadWhenModified()\nconvenience method. reloadWhenModified() takes a Path parameter, which gives you\nflexibility in designating the source file for the configuration rather than the standard ~/.aws/\ncredentials (or config) location.\nThe settings will be reloaded when resolveCredentials() is called only if SDK determines the\nfile's content has been modified.\nPath credentialsFilePath = ...\nProfileCredentialsProvider provider = ProfileCredentialsProvider\n.builder()\n.profileFile(ProfileFileSupplier.reloadWhenModified(credentialsFilePath,\nProfileFile.Type.CREDENTIALS))\n.profileName(\"my-profile\")\n.build();\n/*\nA service client configured with the provider instance calls\nprovider.resolveCredential()\nbefore each request.\n*/\nThe ProfileFileSupplier.aggregate() method merges the contents of multiple\nconfiguration files. You decide whether a file is reloaded per call to resolveCredentials() or a\nfile's settings are fixed at the time it was first read.\nThe following example shows a DefaultCredentialsProvider that merges the settings of\ntwo files that contain profile settings. The SDK reloads the settings in the file pointed to by the\ncredentialsFilePath variable each time resolveCredentials() is called and the settings\nhave changed. The settings from the profileFile object remain the same.\nUse profiles 50\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPath credentialsFilePath = ...;\nProfileFile profileFile = ...;\nDefaultCredentialsProvider provider = DefaultCredentialsProvider\n.builder()\n.profileFile(ProfileFileSupplier.aggregate(\nProfileFileSupplier.reloadWhenModified(credentialsFilePath,\nProfileFile.Type.CREDENTIALS),\nProfileFileSupplier.fixedProfileFile(profileFile)))\n.profileName(\"my-profile\")\n.build();\n/*\nA service client configured with the provider instance calls\nprovider.resolveCredential()\nbefore each request.\n*/\nLoad temporary credentials from an external process\nWarning\nThe following describes a method of sourcing temporary credentials from an external\nprocess. This can potentially be dangerous, so proceed with caution. Other credential\nproviders should be preferred if at all possible. If using this option, you should make sure\nthat the config file is as locked down as possible using security best practices for your\noperating system.\nMake sure that your custom credentials tool does not write any secret information to\nStdErr. SDKs and AWS CLI can capture and log such information, potentially exposing it to\nunauthorized users.\nWith the SDK for Java 2.x, you can acquire temporary credentials from an external process for\ncustom use cases. There are two ways to configure this functionality.\nUse the credential_process setting\nIf you have a method that provides temporary credentials, you can integrate it by adding the\ncredential_process setting as part of a profile definition in the config file. The value you\nspecify must use the full path to the command file. If the file path contains any spaces, you must\nsurround it with quotation marks.\nLoad temporary credentials from an external process 51\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe SDK calls the command exactly as given and then reads JSON data from stdout.\nThe following examples show the use of this setting for file paths without spaces and file paths\nwith spaces.\nLinux/macOS\nNo spaces in file path\n[profile process-credential-profile]\ncredential_process = /path/to/credential/file/credential_file.sh --custom-command\ncustom_parameter\nSpaces in file path\n[profile process-credential-profile]\ncredential_process = \"/path/with/space to/credential/file/credential_file.sh\" --\ncustom-command custom_parameter\nWindows\nNo spaces in file path\n[profile process-credential-profile]\ncredential_process = C:\\Path\\To\\credentials.cmd --custom_command custom_parameter\nSpaces in file path\n[profile process-credential-profile]\ncredential_process = \"C:\\Path\\With Space To\\credentials.cmd\" --custom_command\ncustom_parameter\nThe following code snippet demonstrates how to build a service client that uses the temporary\ncredentials defined as part of the profile named process-credential-profile.", "mimetype": "text/plain", "start_char_idx": 140556, "end_char_idx": 145661, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "995591b5-a45a-4b9c-8e62-c2e7b5d22e8e": {"__data__": {"id_": "995591b5-a45a-4b9c-8e62-c2e7b5d22e8e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "58466317-2e44-4d07-b031-73f32f4bbf4f", "node_type": "1", "metadata": {}, "hash": "03377d2469d54e984a5612e4f5ca98710b2519bd740b07506c061a9d05110193", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c08e079c-16f8-4408-9b98-7c73c5c1e11e", "node_type": "1", "metadata": {}, "hash": "20ee2a8d448f9723d397e40b8d94afa0fc51de2c4d7ccb5b1766e969c4cb10eb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following examples show the use of this setting for file paths without spaces and file paths\nwith spaces.\nLinux/macOS\nNo spaces in file path\n[profile process-credential-profile]\ncredential_process = /path/to/credential/file/credential_file.sh --custom-command\ncustom_parameter\nSpaces in file path\n[profile process-credential-profile]\ncredential_process = \"/path/with/space to/credential/file/credential_file.sh\" --\ncustom-command custom_parameter\nWindows\nNo spaces in file path\n[profile process-credential-profile]\ncredential_process = C:\\Path\\To\\credentials.cmd --custom_command custom_parameter\nSpaces in file path\n[profile process-credential-profile]\ncredential_process = \"C:\\Path\\With Space To\\credentials.cmd\" --custom_command\ncustom_parameter\nThe following code snippet demonstrates how to build a service client that uses the temporary\ncredentials defined as part of the profile named process-credential-profile.\nRegion region = Region.US_WEST_2;\nS3Client s3Client = S3Client.builder()\n.region(region)\n.credentialsProvider(ProfileCredentialsProvider.create(\"process-credential-\nprofile\"))\nLoad temporary credentials from an external process 52\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nFor detailed information about using an external process as a source of temporary credentials,\nrefer to the process credentials section in the AWS SDKs and Tools Reference Guide.\nUse a ProcessCredentialsProvider\nAs an alternative to using settings in the config file, you can use the SDK's\nProcessCredentialsProvider to load temporary credentials using Java.\nThe following examples show various versions of how to specify an external process using the\nProcessCredentialsProvider and configuring a service client that uses the temporary\ncredentials.\nLinux/macOS\nNo spaces in file path\nProcessCredentialsProvider credentials =\nProcessCredentialsProvider\n.builder()\n.command(\"/path/to/credentials.sh optional_param1 optional_param2\")\n.build();\nS3Client s3 = S3Client.builder()\n.region(Region.US_WEST_2)\n.credentialsProvider(credentials)\n.build();\nSpaces in file path\nProcessCredentialsProvider credentials =\nProcessCredentialsProvider\n.builder()\n.command(\"/path\\\\ with\\\\ spaces\\\\ to/credentials.sh optional_param1\noptional_param2\")\n.build();\nS3Client s3 = S3Client.builder()\n.region(Region.US_WEST_2)\n.credentialsProvider(credentials)\nLoad temporary credentials from an external process 53\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nWindows\nNo spaces in file path\nProcessCredentialsProvider credentials =\nProcessCredentialsProvider\n.builder()\n.command(\"C:\\\\Path\\\\To\\\\credentials.exe optional_param1 optional_param2\")\n.build();\nS3Client s3 = S3Client.builder()\n.region(Region.US_WEST_2)\n.credentialsProvider(credentials)\n.build();\nSpaces in file path\nProcessCredentialsProvider credentials =\nProcessCredentialsProvider\n.builder()\n.command(\"\\\"C:\\\\Path\\\\With Spaces To\\\\credentials.exe\\\" optional_param1\noptional_param2\")\n.build();\nS3Client s3 = S3Client.builder()\n.region(Region.US_WEST_2)\n.credentialsProvider(credentials)\n.build();\nUse IAM Roles Anywhere for authentication\nIAM Roles Anywhere is an AWS service that allows you to obtain temporary AWS credentials for\nworkloads running outside of AWS. It enables secure access to AWS resources from on-premises or\nother cloud environments.\nBefore you can authenticate requests with IAM Roles Anywhere, you first need to gather the\nrequired information and download the credential helper tool. By following the Getting started\ninstructions in the IAM Roles Anywhere User Guide, you can create the necessary artifacts.\nLoad temporary credentials from an external process 54\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe SDK for Java doesn't have a dedicated credentials provider to retrieve temporary credentials\nfrom IAM Roles Anywhere, but you can use the credential helper tool along with one of the options\nto retrieve credentials from an external process.\nUse the credential_process setting in a profile\nThe following snippet in the shared AWS config file shows a profile named roles_anywhere that\nuses the credential_process setting:\n[profile roles_anywhere]\ncredential_process = ./aws_signing_helper credential-process \\\n--certificate /path/to/certificate \\\n--private-key /path/to/private-key \\\n--trust-anchor-arn arn:aws:rolesanywhere:region:account:trust-anchor/TA_ID \\\n--profile-arn arn:aws:rolesanywhere:region:account:profile/PROFILE_ID \\\n--role-arn arn:aws:iam::account:role/role-name-with-path\nYou need to replace the text shown in red with your values after you have assembled all the\nartifacts. The first element in the setting, aws_signing_helper, is the executable of the\ncredential helper tool and credential-process is the command.", "mimetype": "text/plain", "start_char_idx": 144738, "end_char_idx": 149482, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c08e079c-16f8-4408-9b98-7c73c5c1e11e": {"__data__": {"id_": "c08e079c-16f8-4408-9b98-7c73c5c1e11e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "995591b5-a45a-4b9c-8e62-c2e7b5d22e8e", "node_type": "1", "metadata": {}, "hash": "9450eae3f1313904fd00fb5cc967f7989be91ad8800811efed6268d1748bb91f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34160ac3-06ae-4c64-865e-51d0ce5baa9b", "node_type": "1", "metadata": {}, "hash": "d141c3e6321e69d0600b2589eebc7b2f5d5b92c3a9b3a58491fe4c0bd10ef129", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use the credential_process setting in a profile\nThe following snippet in the shared AWS config file shows a profile named roles_anywhere that\nuses the credential_process setting:\n[profile roles_anywhere]\ncredential_process = ./aws_signing_helper credential-process \\\n--certificate /path/to/certificate \\\n--private-key /path/to/private-key \\\n--trust-anchor-arn arn:aws:rolesanywhere:region:account:trust-anchor/TA_ID \\\n--profile-arn arn:aws:rolesanywhere:region:account:profile/PROFILE_ID \\\n--role-arn arn:aws:iam::account:role/role-name-with-path\nYou need to replace the text shown in red with your values after you have assembled all the\nartifacts. The first element in the setting, aws_signing_helper, is the executable of the\ncredential helper tool and credential-process is the command.\nWhen you configure a service client to use the roles_anywhere profile\u2014as shown in the\nfollowing code\u2014the SDK caches the temporary credentials and refreshes them before they expire:\nS3Client s3Client = S3Client.builder()\n.credentialsProvider(ProfileCredentialsProvider.builder()\n.profileName(\"roles_anywhere\").build())\n.build();\nConfigure a ProcessCredentialsProvider\nAs shown next, you can use a code-only approach with the ProcessCredentialsProvider\ninstead of using profile settings:\nProcessCredentialsProvider processCredentialsProvider =\nProcessCredentialsProvider.builder()\n.command(\"\"\"\n./aws_signing_helper credential-process \\\n--certificate /path/to/certificate \\\n--private-key /path/to/private-key \\\n--trust-anchor-arn arn:aws:rolesanywhere:region:account:trust-anchor/TA_ID\n\\\nLoad temporary credentials from an external process 55\nAWS SDK for Java 2.x Developer Guide for version 2.x\n--profile-arn arn:aws:rolesanywhere:region:account:profile/PROFILE_ID \\\n--role-arn arn:aws:iam::account:role/role-name-with-path\n\"\"\").build();\nS3Client s3Client = S3Client.builder()\n.credentialsProvider(processCredentialsProvider)\n.build();\nReplace the text shown in red with your values after you have assembled all the artifacts.\nSupply temporary credentials in code\nIf the default credential chain or a specific or custom provider or provider chain doesn't work for\nyour application, you can supply temporary credentials directly in code. These can be IAM role\ncredentials as described above or temporary credentials retrieved from AWS Security Token Service\n(AWS STS). If you retrieved temporary credentials using AWS STS, provide them to an AWS service\nclient as shown in the following code example.\n1. Assume a role by calling StsClient.assumeRole().\n2. Create a StaticCredentialsProvider object and supply it with the AwsSessionCredentials\nobject.\n3. Configure the service client builder with the StaticCredentialsProvider and build the\nclient.\nThe following example creates an Amazon S3 service client using temporary credentials returned\nby AWS STS for an IAM assumed role.\n// The AWS IAM Identity Center identity (user) who executes this method does not\nhave permission to list buckets.\n// The identity is configured in the [default] profile.\npublic static void assumeRole(String roleArn, String roleSessionName) {\n// The IAM role represented by the 'roleArn' parameter can be assumed by\nidentities in two different accounts\n// and the role permits the user to only list buckets.\n// The SDK's default credentials provider chain will find the single sign-on\nsettings in the [default] profile.\n// The identity configured with the [default] profile needs permission to call\nAssumeRole on the STS service.\ntry {\nSupply temporary credentials in code 56\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCredentials tempRoleCredentials;\ntry (StsClient stsClient = StsClient.create()) {\nAssumeRoleRequest roleRequest = AssumeRoleRequest.builder()\n.roleArn(roleArn)\n.roleSessionName(roleSessionName)\n.build();\nAssumeRoleResponse roleResponse = stsClient.assumeRole(roleRequest);\ntempRoleCredentials = roleResponse.credentials();\n}\n// Use the following temporary credential items for the S3 client.\nString key = tempRoleCredentials.accessKeyId();\nString secKey = tempRoleCredentials.secretAccessKey();\nString secToken = tempRoleCredentials.sessionToken();\n// List all buckets in the account associated with the assumed role\n// by using the temporary credentials retrieved by invoking\nstsClient.assumeRole().", "mimetype": "text/plain", "start_char_idx": 148692, "end_char_idx": 152987, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34160ac3-06ae-4c64-865e-51d0ce5baa9b": {"__data__": {"id_": "34160ac3-06ae-4c64-865e-51d0ce5baa9b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c08e079c-16f8-4408-9b98-7c73c5c1e11e", "node_type": "1", "metadata": {}, "hash": "20ee2a8d448f9723d397e40b8d94afa0fc51de2c4d7ccb5b1766e969c4cb10eb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d610d334-8512-44a1-b56f-2cd0e9812770", "node_type": "1", "metadata": {}, "hash": "8367900273431f91de700c9ed217b7bbee9420e95aeff09949715328dbb2a98a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// The identity configured with the [default] profile needs permission to call\nAssumeRole on the STS service.\ntry {\nSupply temporary credentials in code 56\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCredentials tempRoleCredentials;\ntry (StsClient stsClient = StsClient.create()) {\nAssumeRoleRequest roleRequest = AssumeRoleRequest.builder()\n.roleArn(roleArn)\n.roleSessionName(roleSessionName)\n.build();\nAssumeRoleResponse roleResponse = stsClient.assumeRole(roleRequest);\ntempRoleCredentials = roleResponse.credentials();\n}\n// Use the following temporary credential items for the S3 client.\nString key = tempRoleCredentials.accessKeyId();\nString secKey = tempRoleCredentials.secretAccessKey();\nString secToken = tempRoleCredentials.sessionToken();\n// List all buckets in the account associated with the assumed role\n// by using the temporary credentials retrieved by invoking\nstsClient.assumeRole().\nStaticCredentialsProvider staticCredentialsProvider =\nStaticCredentialsProvider.create(\nAwsSessionCredentials.create(key, secKey, secToken));\ntry (S3Client s3 = S3Client.builder()\n.credentialsProvider(staticCredentialsProvider)\n.build()) {\nList<Bucket> buckets = s3.listBuckets().buckets();\nfor (Bucket bucket : buckets) {\nSystem.out.println(\"bucket name: \" + bucket.name());\n}\n}\n} catch (StsException | S3Exception e) {\nlogger.error(e.getMessage());\nSystem.exit(1);\n}\n}\nPermission set\nThe following permission set defined in AWS IAM Identity Center allows the identity (user) to\nperform the following two operations\n1. The GetObject operation of the Amazon Simple Storage Service.\n2. The AssumeRole operation of the AWS Security Token Service.\nSupply temporary credentials in code 57\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWithout assuming the role, the s3.listBuckets() method shown in the example would fail.\n{\n\"Version\": \"2012-10-17\",\n\"Statement\": [\n{\n\"Effect\": \"Allow\",\n\"Action\": [\n\"s3:GetObject\",\n\"sts:AssumeRole\"\n],\n\"Resource\": [\n\"*\"\n]\n}\n]\n}\nAssumed role\nAssumed role permissions policy\nThe following permissions policy is attached to the role that is assume in the previous example.\nThis permissions policy permits the ability to list all buckets in the same account as the role.\n{\n\"Version\": \"2012-10-17\",\n\"Statement\": [\n{\n\"Effect\": \"Allow\",\n\"Action\": [\n\"s3:ListAllMyBuckets\"\n],\n\"Resource\": [\n\"*\"\n]\n}\n]\n}\nSupply temporary credentials in code 58\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAssumed role trust policy\nThe following trust policy is attached to the role that is assume in the previous example. The policy\nallows the role to be assumed by identities (users) in two accounts.\n{\n\"Version\": \"2012-10-17\",\n\"Statement\": [\n{\n\"Effect\": \"Allow\",\n\"Principal\": {\n\"AWS\": [\n\"arn:aws:iam::111122223333:root\",\n\"arn:aws:iam::555555555555:root\"\n]\n},\n\"Action\": \"sts:AssumeRole\",\n\"Condition\": {}\n}\n]\n}\nRead IAM role credentials on Amazon EC2\nYou can use an IAM role to manage temporary credentials for applications that are running on an\nEC2 instance and making AWS CLI or AWS API requests. This is preferable to storing access keys\nwithin the EC2 instance. To assign an AWS role to an EC2 instance and make it available to all of\nits applications, you create an instance profile that is attached to the instance. An instance profile\ncontains the role and enables programs that are running on the EC2 instance to get temporary\ncredentials. For more information, see Use an IAM role to grant permissions to applications running\non Amazon EC2 instances in the IAM User Guide.\nThis topic provides information on how to set up your Java application to run on an EC2 instance\nand enable the SDK for Java to acquire IAM role credentials.\nAcquire IAM role credentials from the environment\nIf your application creates an AWS service client by using the create method (or\nbuilder().build() methods), the SDK for Java uses the default credentials provider chain. The\ndefault credentials provider chain searches the execution environment for configuration elements\nRead IAM role credentials on Amazon EC2 59\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthat the SDK can trade for temporary credentials. The the section called \u201cDefault credentials\nprovider chain\u201d section describes the full search process.\nThe final step in the default provider chain is available only when your application runs on an\nAmazon EC2 instance. In this step, the SDK uses an InstanceProfileCredentialsProvider to\nread the IAM role defined in the EC2 instance profile.", "mimetype": "text/plain", "start_char_idx": 152078, "end_char_idx": 156555, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d610d334-8512-44a1-b56f-2cd0e9812770": {"__data__": {"id_": "d610d334-8512-44a1-b56f-2cd0e9812770", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34160ac3-06ae-4c64-865e-51d0ce5baa9b", "node_type": "1", "metadata": {}, "hash": "d141c3e6321e69d0600b2589eebc7b2f5d5b92c3a9b3a58491fe4c0bd10ef129", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6af49c03-fe53-4a07-8dc1-0eeca6a3b8a1", "node_type": "1", "metadata": {}, "hash": "e516d274d12718cb263dce63de5163dae8649c8f28e606b85fa2b4564215c6d0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This topic provides information on how to set up your Java application to run on an EC2 instance\nand enable the SDK for Java to acquire IAM role credentials.\nAcquire IAM role credentials from the environment\nIf your application creates an AWS service client by using the create method (or\nbuilder().build() methods), the SDK for Java uses the default credentials provider chain. The\ndefault credentials provider chain searches the execution environment for configuration elements\nRead IAM role credentials on Amazon EC2 59\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthat the SDK can trade for temporary credentials. The the section called \u201cDefault credentials\nprovider chain\u201d section describes the full search process.\nThe final step in the default provider chain is available only when your application runs on an\nAmazon EC2 instance. In this step, the SDK uses an InstanceProfileCredentialsProvider to\nread the IAM role defined in the EC2 instance profile. The SDK then acquires temporary credentials\nfor that IAM role.\nAlthough these credentials are temporary and would eventually expire, an\nInstanceProfileCredentialsProvider periodically refreshes them for you so that they\ncontinue to allow access to AWS.\nAcquire IAM role credentials programmatically\nAs an alternative to the default credentials provider chain that eventually uses an\nInstanceProfileCredentialsProvider on EC2, you can configure a service client explicitly\nwith an InstanceProfileCredentialsProvider. This approach is shown in the following\nsnippet.\nS3Client s3 = S3Client.builder()\n.credentialsProvider(InstanceProfileCredentialsProvider.create())\n.build();\nSecurely acquire IAM role credentials\nBy default, EC2 instances run IMDS (Instance Metadata Service) that allows the SDK's\nInstanceProfileCredentialsProvider to access information such as the IAM role that has\nbeen configured. EC2 instances run two versions of IMDS by default:\n\u2022 Instance Metadata Service Version 1 (IMDSv1) \u2013 a request/response method\n\u2022 Instance Metadata Service Version 2 (IMDSv2) \u2013 a session-oriented method\nIMDSv2 is a more secure approach than IMDSv1.\nBy default, the Java SDK first tries IMDSv2 to get the IAM role, but if that fails, it tries IMDSv1.\nHowever, since IMDSv1 is less secure, AWS recommends the use of IMDSv2 only and to disable the\nSDK from trying IMDSv1.\nTo use the more secure approach, disable the SDK from using IMDSv1 by providing one of the\nfollowing settings with a value of true.\nRead IAM role credentials on Amazon EC2 60\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Environment variable: AWS_EC2_METADATA_V1_DISABLED\n\u2022 JVM system property: aws.disableEc2MetadataV1\n\u2022 Shared config file setting: ec2_metadata_v1_disabled\nWith one of these settings set to true, the SDK does not load IMDS role credentials by using\nIMDSv1 if the initial IMDSv2 call fails.\nUse AWS Regions\nAWS Regions enable service clients to access AWS services that physically resides in a specific\ngeographic area.\nExplicitly configure an AWS Region\nTo explicitly set a Region, we recommend that you use the constants defined in the Region class.\nThis is an enumeration of all publicly available regions.\nTo create a client with an enumerated Region from the class, use the client builder's region\nmethod.\nEc2Client ec2 = Ec2Client.builder()\n.region(Region.US_WEST_2)\n.build();\nIf the Region you want to use isn\u2019t one of the enumerations in the Region class, you can create a\nnew Region by using the static of method. This method allows you access to new Regions without\nupgrading the SDK.\nRegion newRegion = Region.of(\"us-east-42\");\nEc2Client ec2 = Ec2Client.builder()\n.region(newRegion)\n.build();\nNote\nAfter you build a client with the builder, it\u2019s immutable and the AWS Region cannot be\nchanged. If you need to work with multiple AWS Regions for the same service, you should\ncreate multiple clients\u2014one per Region.\nUse AWS Regions 61\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLet the SDK automatically determine the Region from the environment\nWhen your code runs on Amazon EC2 or AWS Lambda, you might want to configure clients\nto use the same AWS Region that your code is running on. This decouples your code from the\nenvironment it\u2019s running in and makes it easier to deploy your application to multiple AWS Regions\nfor lower latency or redundancy.\nTo use the default credential/region provider chain to determine the Region from the environment,\nuse the client builder\u2019s create method.\nEc2Client ec2 = Ec2Client.create();\nIf you don\u2019t explicitly set an AWS Region by using the region method, the SDK consults the\ndefault region provider chain to determine the Region to use.", "mimetype": "text/plain", "start_char_idx": 155587, "end_char_idx": 160249, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6af49c03-fe53-4a07-8dc1-0eeca6a3b8a1": {"__data__": {"id_": "6af49c03-fe53-4a07-8dc1-0eeca6a3b8a1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d610d334-8512-44a1-b56f-2cd0e9812770", "node_type": "1", "metadata": {}, "hash": "8367900273431f91de700c9ed217b7bbee9420e95aeff09949715328dbb2a98a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bbd5d7b3-370d-43a1-a4c8-d1a989086c54", "node_type": "1", "metadata": {}, "hash": "072a329a050ca07e649abe770ca9da91f534b7e232701d559c75285932f59030", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you need to work with multiple AWS Regions for the same service, you should\ncreate multiple clients\u2014one per Region.\nUse AWS Regions 61\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLet the SDK automatically determine the Region from the environment\nWhen your code runs on Amazon EC2 or AWS Lambda, you might want to configure clients\nto use the same AWS Region that your code is running on. This decouples your code from the\nenvironment it\u2019s running in and makes it easier to deploy your application to multiple AWS Regions\nfor lower latency or redundancy.\nTo use the default credential/region provider chain to determine the Region from the environment,\nuse the client builder\u2019s create method.\nEc2Client ec2 = Ec2Client.create();\nIf you don\u2019t explicitly set an AWS Region by using the region method, the SDK consults the\ndefault region provider chain to determine the Region to use.\nUnderstand the default region provider chain\nThe SDK takes the following steps to look for an AWS Region :\n1. Any explicit Region set by using region on the builder itself takes precedence over anything\nelse.\n2. The AWS_REGION environment variable is checked. If it\u2019s set, that Region is used to configure the\nclient.\nNote\nThe Lambda container sets this environment variable.\n3. The SDK checks the AWS shared configuration file and shared credentials file (usually located at\n~/.aws/config and ~/.aws/credentials). If the region property is present, the SDK uses\nit.\n\u2022 If the SDK finds the region property in both files for the same profile (including the default\nprofile), the SDK uses the value in the shared credentials file.\n\u2022 The AWS_CONFIG_FILE environment variable can be used to customize the location of the\nshared config file.\n\u2022 The AWS_PROFILE environment variable or the aws.profile system property can be used\nto specify the profile that the SDK loads.\nDetermine Region from environment 62\nAWS SDK for Java 2.x Developer Guide for version 2.x\n4. The SDK attempts to use the Amazon EC2 instance metadata service (IMDS) to determine the\nRegion of the currently running Amazon EC2 instance.\n\u2022 For greater security, you should disable the SDK from attempting to use version 1 of IMDS.\nYou use the same setting to disable version 1 that are described in the the section called\n\u201cSecurely\u201d section.\n5. If the SDK still hasn\u2019t found a Region by this point, client creation fails with an exception.\nWhen developing AWS applications, a common approach is to use the shared configuration file\n(described in Credential retrieval order) to set the Region for local development, and rely on\nthe default region provider chain to determine the Region when the application runs on AWS\ninfrastructure. This greatly simplifies client creation and keeps your application portable.\nCheck for service availability in a Region\nTo see if a particular AWS service is available in a Region, use the serviceMetadata and region\nmethod on the service client.\nDynamoDbClient.serviceMetadata().regions().forEach(System.out::println);\nSee the Region class documentation for the AWS Regions you can specify, and use the endpoint\nprefix of the service to query.\nChoose a specific endpoint\nIn certain situations\u2014such as to test preview features of a service before the features graduate to\ngeneral availability\u2014you may need to specify a specific endpoint in a Region. In these situations,\nservice clients can be configured by calling the endpointOverride method.\nFor example, to configure an Amazon EC2 client to use the Europe (Ireland) Region with a specific\nendpoint, use the following code.\nEc2Client ec2 = Ec2Client.builder()\n.region(Region.EU_WEST_1)\n.endpointOverride(URI.create(\"https://ec2.eu-west-1.amazonaws.com\"))\n.build();\nSee Regions and Endpoints for the current list of regions and their corresponding endpoints for all\nAWS services.\nCheck for service availability 63\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReduce SDK startup time for AWS Lambda\nOne of the goals of the AWS SDK for Java 2.x is to reduce the startup latency for AWS Lambda\nfunctions. The SDK contains changes that reduce startup time, which are discussed at the end of\nthis topic.\nFirst, this topic focuses on changes that you can make to reduce cold start times. These include\nmaking changes in your code structure and in the configuration of service clients.\nUse an AWS CRT-based HTTP client\nFor working with AWS Lambda, we recommend the AwsCrtHttpClient for synchronous scenarios\nand the AwsCrtAsyncHttpClient for asynchronous scenarios.\nThe the section called \u201cConfigure AWS CRT-based HTTP clients\u201d topic in this guide describes the\nbenefits of using the HTTP clients, how to add the dependency, and how configure their use by\nservice clients.", "mimetype": "text/plain", "start_char_idx": 159356, "end_char_idx": 164071, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bbd5d7b3-370d-43a1-a4c8-d1a989086c54": {"__data__": {"id_": "bbd5d7b3-370d-43a1-a4c8-d1a989086c54", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6af49c03-fe53-4a07-8dc1-0eeca6a3b8a1", "node_type": "1", "metadata": {}, "hash": "e516d274d12718cb263dce63de5163dae8649c8f28e606b85fa2b4564215c6d0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f29a4ce4-8fcc-450a-90a8-2d3f2749f4fe", "node_type": "1", "metadata": {}, "hash": "96ebf95436ff78860ebf5a82231e03444e44fb356910c43efac92190944316c5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Check for service availability 63\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReduce SDK startup time for AWS Lambda\nOne of the goals of the AWS SDK for Java 2.x is to reduce the startup latency for AWS Lambda\nfunctions. The SDK contains changes that reduce startup time, which are discussed at the end of\nthis topic.\nFirst, this topic focuses on changes that you can make to reduce cold start times. These include\nmaking changes in your code structure and in the configuration of service clients.\nUse an AWS CRT-based HTTP client\nFor working with AWS Lambda, we recommend the AwsCrtHttpClient for synchronous scenarios\nand the AwsCrtAsyncHttpClient for asynchronous scenarios.\nThe the section called \u201cConfigure AWS CRT-based HTTP clients\u201d topic in this guide describes the\nbenefits of using the HTTP clients, how to add the dependency, and how configure their use by\nservice clients.\nRemove unused HTTP client dependencies\nAlong with the explicit use of an AWS CRT-based client, you can remove other HTTP clients that\nthe SDK brings in by default. Lambda startup time is reduced when fewer libraries need to be\nloaded, so you should remove any unused artifacts that the JVM needs to load.\nThe following snippet of a Maven pom.xml file shows the exclusion of the Apache-based HTTP\nclient and the Netty-based HTTP client. (These clients aren't needed when you use an AWS CRT-\nbased client.) This example excludes the HTTP client artifacts from the S3 client dependency and\nadds the aws-crt-client artifact to allow access to the AWS CRT-based HTTP clients.\n<project>\n<properties>\n<aws.java.sdk.version>2.27.21</aws.java.sdk.version>\n<properties>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>${aws.java.sdk.version}</version>\n<type>pom</type>\nReduce SDK startup time for AWS Lambda 64\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>aws-crt-client</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n<exclusions>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</exclusion>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\n</dependencies>\n</project>\nNote\nAdd the <exclusions> element to all service client dependencies in your pom.xml file.\nConfigure service clients to shortcut lookups\nSpecify a region\nWhen you create a service client, call the region method on the service client builder. This\nshortcuts the SDK's default Region lookup process that checks several places for the AWS\nRegion information.\nTo keep the Lambda code independent of the region, use the following code inside the\nregion method. This code accesses the AWS_REGION environment variable set by the Lambda\ncontainer.\nConfigure service clients to shortcut lookups 65\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion.of(System.getenv(SdkSystemSetting.AWS_REGION.environmentVariable()))\nUse the EnvironmentVariableCredentialProvider\nMuch like the default lookup behavior for the Region information, the SDK looks in several\nplaces for credentials. By specifying the EnvironmentVariableCredentialProvider when\nyou build a service client, you save time in the SDK's lookup process for credentials.\nNote\nUsing this credentials provider enables the code to be used in Lambda functions, but\nmight not work on Amazon EC2 or other systems.\nIf you intend to use Lambda SnapStart for Java at some point, you should rely\non the default credentials provider chain to lookup credentials. If you specify the\nEnvironmentVariableCredentialsProvider, the initial credentials lookup\nworks, but when SnapStart is activated, the Java runtime sets container credentials\nenvironment variables. On activation, the environment variables used by the\nEnvironmentVariableCredentialsProvider\u2014access key environment variables\u2014\nare not available to the Java SDK.\nThe following code snippet shows an S3 service client appropriately configured for use in a Lambda\nenvironment.\nS3Client s3Client = S3Client.builder()\n.region(Region.of(System.getenv(SdkSystemSetting.AWS_REGION.environmentVariable())))\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.httpClient(AwsCrtHttpClient.builder().build())\n.build();\nInitialize the SDK client outside of the Lambda function handler\nWe recommend initializing an SDK client outside of the Lambda handler method. This way, if the\nexecution context is reused, the initialization of the service client can be skipped.", "mimetype": "text/plain", "start_char_idx": 163178, "end_char_idx": 167949, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f29a4ce4-8fcc-450a-90a8-2d3f2749f4fe": {"__data__": {"id_": "f29a4ce4-8fcc-450a-90a8-2d3f2749f4fe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bbd5d7b3-370d-43a1-a4c8-d1a989086c54", "node_type": "1", "metadata": {}, "hash": "072a329a050ca07e649abe770ca9da91f534b7e232701d559c75285932f59030", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1953ffbc-0101-4858-b2e1-8a814f4db175", "node_type": "1", "metadata": {}, "hash": "6c441ba51d28a6c898bb626efbeacba5116881f7780bfd91f436211969d1ad26", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you specify the\nEnvironmentVariableCredentialsProvider, the initial credentials lookup\nworks, but when SnapStart is activated, the Java runtime sets container credentials\nenvironment variables. On activation, the environment variables used by the\nEnvironmentVariableCredentialsProvider\u2014access key environment variables\u2014\nare not available to the Java SDK.\nThe following code snippet shows an S3 service client appropriately configured for use in a Lambda\nenvironment.\nS3Client s3Client = S3Client.builder()\n.region(Region.of(System.getenv(SdkSystemSetting.AWS_REGION.environmentVariable())))\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.httpClient(AwsCrtHttpClient.builder().build())\n.build();\nInitialize the SDK client outside of the Lambda function handler\nWe recommend initializing an SDK client outside of the Lambda handler method. This way, if the\nexecution context is reused, the initialization of the service client can be skipped. By reusing the\nclient instance and its connections, subsequent invocations of the handler method occur more\nquickly.\nInitialize the SDK client outside of the Lambda function handler 66\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn the following example, the S3Client instance is initialized in the constructor using a static\nfactory method. If the container that is managed by the Lambda environment is reused, the\ninitialized S3Client instance is reused.\npublic class App implements RequestHandler<Object, Object> {\nprivate final S3Client s3Client;\npublic App() {\ns3Client = DependencyFactory.s3Client();\n}\n@Override\npublic Object handle Request(final Object input, final Context context) {\nListBucketResponse response = s3Client.listBuckets();\n// Process the response.\n}\n}\nMinimize dependency injection\nDependency injection (DI) frameworks might take additional time to complete the setup process.\nThey might also require additional dependencies, which take time to load.\nIf a DI framework is needed, we recommend using lightweight DI frameworks such as Dagger.\nUse a Maven Archetype targeting AWS Lambda\nThe AWS Java SDK team has developed a Maven Archetype template to bootstrap a Lambda\nproject with minimal startup time. You can build out a Maven project from the archetype and know\nthat the dependencies are configured suitably for the Lambda environment.\nTo learn more about the archetype and work through an example deployment, see this blog post.\nConsider Lambda SnapStart for Java\nIf your runtime requirements are compatible, AWS offers Lambda SnapStart for Java. Lambda\nSnapStart is an infrastructure-based solution that improves startup performance for Java\nfunctions. When you publish a new version of a function, Lambda SnapStart initializes it and takes\nan immutable, encrypted snapshot of the memory and disk state. SnapStart then caches the\nsnapshot for reuse.\nMinimize dependency injection 67\nAWS SDK for Java 2.x Developer Guide for version 2.x\nVersion 2.x changes that affect startup time\nIn addition to changes that you make to your code, version 2.x of the SDK for Java includes three\nprimary changes that reduce startup time:\n\u2022 Use of jackson-jr, which is a serialization library that improves initialization time\n\u2022 Use of the java.time libraries for date and time objects, which is part of the JDK\n\u2022 Use of Slf4j for a logging facade\nAdditional resources\nThe AWS Lambda Developer Guide contains a section on best practices for developing Lambda\nfunctions that is not Java specific.\nFor an example of building a cloud-native application in Java that uses AWS Lambda, see this\nworkshop content. The workshop discussion performance optimization and other best practices.\nYou can consider using static images that are compiled ahead of time to reduce startup latency. For\nexample, you can use the SDK for Java 2.x and Maven to build a GraalVM native image.\nHTTP clients\nYou can change the HTTP client to use for your service client as well as change the default\nconfiguration for HTTP clients with the AWS SDK for Java 2.x. This section discusses HTTP clients\nand settings for the SDK.\nHTTP clients available in the SDK for Java\nSynchronous clients\nSynchronous HTTP clients in the SDK for Java implement the SdkHttpClient interface. A\nsynchronous service client, such as the S3Client or the DynamoDbClient, requires the use of a\nsynchronous HTTP client. The AWS SDK for Java offers three synchronous HTTP clients.\nApacheHttpClient (default)\nApacheHttpClient is the default HTTP client for synchronous service clients. For information\nabout configuring the ApacheHttpClient, see Configure the Apache-based HTTP client.\nVersion 2.x changes that affect startup time 68\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAwsCrtHttpClient\nAwsCrtHttpClient provides high throughput and non-blocking IO. It is built on the\nAWS Common Runtime (CRT) Http Client. For information about configuring the\nAwsCrtHttpClient and using it with service clients, see the section called \u201cConfigure AWS\nCRT-based HTTP clients\u201d.", "mimetype": "text/plain", "start_char_idx": 166982, "end_char_idx": 171989, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1953ffbc-0101-4858-b2e1-8a814f4db175": {"__data__": {"id_": "1953ffbc-0101-4858-b2e1-8a814f4db175", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f29a4ce4-8fcc-450a-90a8-2d3f2749f4fe", "node_type": "1", "metadata": {}, "hash": "96ebf95436ff78860ebf5a82231e03444e44fb356910c43efac92190944316c5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e22cc0da-78fd-4a1f-a0ab-fa248ecd23b8", "node_type": "1", "metadata": {}, "hash": "52335ba03246cf10c2b0848d9f5a3ad175dd4a21ddf229bed3814effa64942e5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HTTP clients available in the SDK for Java\nSynchronous clients\nSynchronous HTTP clients in the SDK for Java implement the SdkHttpClient interface. A\nsynchronous service client, such as the S3Client or the DynamoDbClient, requires the use of a\nsynchronous HTTP client. The AWS SDK for Java offers three synchronous HTTP clients.\nApacheHttpClient (default)\nApacheHttpClient is the default HTTP client for synchronous service clients. For information\nabout configuring the ApacheHttpClient, see Configure the Apache-based HTTP client.\nVersion 2.x changes that affect startup time 68\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAwsCrtHttpClient\nAwsCrtHttpClient provides high throughput and non-blocking IO. It is built on the\nAWS Common Runtime (CRT) Http Client. For information about configuring the\nAwsCrtHttpClient and using it with service clients, see the section called \u201cConfigure AWS\nCRT-based HTTP clients\u201d.\nUrlConnectionHttpClient\nTo minimize the number of jars and third-party libraries you application uses, you can use the\nUrlConnectionHttpClient. For information about configuring the UrlConnectionHttpClient,\nsee Configure the URLConnection-based HTTP client.\nAsynchronous clients\nAsynchronous HTTP clients in the SDK for Java implement the SdkAsyncHttpClient interface. An\nasynchronous service client, such as the S3AsyncClient or the DynamoDbAsyncClient, requires\nthe use of an asynchronous HTTP client. The AWS SDK for Java offers two asynchronous HTTP\nclients.\nNettyNioAsyncHttpClient (default)\nNettyNioAsyncHttpClient is the default HTTP client used by asynchronous clients. For\ninformation about configuring the NettyNioAsyncHttpClient, see the section called\n\u201cConfigure the Netty-based HTTP client\u201d.\nAwsCrtAsyncHttpClient\nThe AwsCrtAsyncHttpClient is based on the AWS Common Runtime (CRT) HTTP Client.\nFor information about configuring the AwsCrtAsyncHttpClient, see the section called\n\u201cConfigure AWS CRT-based HTTP clients\u201d.\nHTTP client recommendations\nSeveral factors come into play when you choose an HTTP client implementation. Use the following\ninformation to help you decide.\nRecommendation flowchart\nThe following flowchart provides general guidance to help you determine which HTTP client to\nuse.\nClient recommendations 69\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClient recommendations 70\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP client comparison\nThe following table provides detailed information for each HTTP client.\nHTTP client Sync or async When to use Limitation/\ndrawback\nApache-based Sync Use it if you prefer low latency over Slower startup\nHTTP client high throughput time compared\nto other HTTP\n(default sync\nclients\nHTTP client)\nURLConnection- Sync Use it if you have a hard requireme Does not\nbased HTTP nt for limiting third-party support the\nclient dependencies HTTP PATCH\nmethod,\nrequired by\nsome APIS\nlike Amazon\nAPIGatewa\ny Update\noperations\nAWS CRT-based Sync \u2022 Use it if your application is running The following\nsync HTTP in AWS Lambda Java system\n1\nclient properties are\n\u2022 Use it if you prefer high throughpu\nnot supported:\nt over low latency\n\u2022 javax.net\n\u2022 Use it if you prefer sync SDK clients\n.ssl.keyStore\n\u2022 javax.net\n.ssl.keyS\ntorePassword\n\u2022 javax.net\n.ssl.trustStore\n\u2022 javax.net\n.ssl.trus\nClient recommendations 71\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP client Sync or async When to use Limitation/\ndrawback\ntStorePas\nsword\nNetty-based Async \u2022 Use it if your application invokes Slower startup\nHTTP client APIs that require HTTP/2 support time compared\nsuch as Kinesis API Subscribe to other HTTP\n(default async\nToShard clients\nHTTP client)\nClient recommendations 72\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP client Sync or async When to use Limitation/\ndrawback\nAWS CRT-based Async \u2022 Use it if your application is running \u2022 Does not\nasync HTTP in AWS Lambda support service\n1\nclient clients that\n\u2022 Use it if you prefer high throughpu\nrequire HTTP/2\nt over low latency\nsupport such\n\u2022 Use it if you prefer async SDK\nas KinesisAs\nclients\nynClient\nand Transcrib\neStreamin\ngAsyncCli\nent\nThe following\nJava system\nproperties are\nnot supported:\n\u2022 javax.net\n.ssl.keyStore\n\u2022 javax.net\n.ssl.keyS\ntorePassword\n\u2022 javax.net\n.ssl.trustStore\n\u2022 javax.net\n.ssl.trus\ntStorePas\nsword\n1\nBecause of their added benefits, we recommend that you use the AWS CRT-based HTTP clients if\npossible.", "mimetype": "text/plain", "start_char_idx": 171067, "end_char_idx": 175465, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e22cc0da-78fd-4a1f-a0ab-fa248ecd23b8": {"__data__": {"id_": "e22cc0da-78fd-4a1f-a0ab-fa248ecd23b8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1953ffbc-0101-4858-b2e1-8a814f4db175", "node_type": "1", "metadata": {}, "hash": "6c441ba51d28a6c898bb626efbeacba5116881f7780bfd91f436211969d1ad26", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "efe826e9-93f4-4f80-a413-bb872c5518c9", "node_type": "1", "metadata": {}, "hash": "9e7f59a86ab758abaf331d55936a8e28c2a7986600a2d73715b2845144f59597", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Client recommendations 73\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSmart configuration defaults\nThe AWS SDK for Java 2.x (version 2.17.102 or later) offers a smart configuration defaults feature.\nThis feature optimizes two HTTP client properties along with other properties that don't affect the\nHTTP client.\nThe smart configuration defaults set sensible values for the connectTimeoutInMillis and\ntlsNegotiationTimeoutInMillis properties based on a defaults mode value that you provide.\nYou choose the defaults mode value based on your application's characteristics.\nFor more information about smart configuration defaults and how to choose the defaults mode\nvalue that is best suited for your applications, see the AWS SDKs and Tools Reference Guide.\nFollowing are four ways to set the defaults mode for your application.\nService client\nUse the service client builder to configure the defaults mode directly on the service client. The\nfollowing example sets the defaults mode to auto for the DynamoDbClient.\nDynamoDbClient ddbClient = DynamoDbClient.builder()\n.defaultsMode(DefaultsMode.AUTO)\n.build();\nSystem property\nYou can use the aws.defaultsMode system property to specify the defaults mode. If you set\nthe system property in Java, you need to set the property before initializing any service client.\nThe following example shows you how to set the defaults mode to auto using a system\nproperty set in Java.\nSystem.setProperty(\"aws.defaultsMode\", \"auto\");\nThe following example demonstrates how you set the defaults mode to auto using a -D option\nof the java command.\njava -Daws.defaultsMode=auto\nSmart defaults 74\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnvironment variable\nSet a value for environment variable AWS_DEFAULTS_MODE to select the defaults mode for your\napplication.\nThe following information shows the command to run to set the value for the defaults mode to\nauto using an environment variable.\nOperating system Command to set environment variables\nLinux, macOS, or Unix export AWS_DEFAULTS_MODE=auto\nWindows set AWS_DEFAULTS_MODE=auto\nAWS config file\nYou can add a defaults_mode configuration property to the shared AWS config file as the\nfollowing example shows.\n[default]\ndefaults_mode = auto\nIf you set the defaults mode globally with the system property, environment variable, or AWS\nconfig file, you can override the settings when you build an HTTP client.\nWhen you build an HTTP client with the httpClientBuilder() method, settings apply only to\nthe instance that you are building. An example of this is shown here. The Netty-based HTTP client\nin this example overrides any default mode values set globally for connectTimeoutInMillis\nand tlsNegotiationTimeoutInMillis.\nConfigure the Apache-based HTTP client\nSynchronous service clients in the AWS SDK for Java 2.x use an Apache-based HTTP client,\nApacheHttpClient by default. The SDK's ApacheHttpClient is based on the Apache HttpClient.\nThe SDK also offers the UrlConnectionHttpClient, which loads more quickly, but has fewer features.\nFor information about configuring the UrlConnectionHttpClient, see the section called\n\u201cConfigure the URLConnection-based HTTP client\u201d.\nConfigure the Apache-based HTTP client 75\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo see the full set of configuration options available to you for the ApacheHttpClient, see\nApacheHttpClient.Builder and ProxyConfiguration.Builder.\nAccess the ApacheHttpClient\nIn most situations, you use the ApacheHttpClient without any explicit configuration. You declare\nyour service clients and the SDK will configure the ApacheHttpClient with standard values for\nyou.\nIf you want to explicitly configure the ApacheHttpClient or use it with multiple service clients,\nyou need to make it available for configuration.\nNo configuration needed\nWhen you declare a dependency on a service client in Maven, the SDK adds a runtime dependency\non the apache-client artifact. This makes the ApacheHttpClient class available to your code\nat runtime, but not at compile time. If you are not configuring the Apache-based HTTP client, you\ndo not need to specify a dependency for it.\nIn the following XML snippet of a Maven pom.xml file, the dependency declared with\n<artifactId>s3</artifactId> automatically brings in the Apache-based HTTP client. You\ndon't need to declare a dependency specifically for it.", "mimetype": "text/plain", "start_char_idx": 175466, "end_char_idx": 179832, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "efe826e9-93f4-4f80-a413-bb872c5518c9": {"__data__": {"id_": "efe826e9-93f4-4f80-a413-bb872c5518c9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e22cc0da-78fd-4a1f-a0ab-fa248ecd23b8", "node_type": "1", "metadata": {}, "hash": "52335ba03246cf10c2b0848d9f5a3ad175dd4a21ddf229bed3814effa64942e5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "26b43b04-ad51-4609-aaa9-4a6dfd9b1bd2", "node_type": "1", "metadata": {}, "hash": "56f12f6989fff88148d5586ae951a9134b11013ae27d972ab31c0379ed05c663", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Access the ApacheHttpClient\nIn most situations, you use the ApacheHttpClient without any explicit configuration. You declare\nyour service clients and the SDK will configure the ApacheHttpClient with standard values for\nyou.\nIf you want to explicitly configure the ApacheHttpClient or use it with multiple service clients,\nyou need to make it available for configuration.\nNo configuration needed\nWhen you declare a dependency on a service client in Maven, the SDK adds a runtime dependency\non the apache-client artifact. This makes the ApacheHttpClient class available to your code\nat runtime, but not at compile time. If you are not configuring the Apache-based HTTP client, you\ndo not need to specify a dependency for it.\nIn the following XML snippet of a Maven pom.xml file, the dependency declared with\n<artifactId>s3</artifactId> automatically brings in the Apache-based HTTP client. You\ndon't need to declare a dependency specifically for it.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<!-- The s3 dependency automatically adds a runtime dependency on the\nApacheHttpClient-->\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n</dependency>\n</dependencies>\nConfigure the Apache-based HTTP client 76\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWith these dependencies, you cannot make any explicit HTTP configuration changes, because the\nApacheHttpClient library is only on the runtime classpath.\nConfiguration needed\nTo configure the ApacheHttpClient, you need to add a dependency on the apache-client\nlibrary at compile time.\nRefer to the following example of a Maven pom.xml file to configure the ApacheHttpClient.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n</dependency>\n<!-- By adding the apache-client dependency, ApacheHttpClient will be added to\nthe compile classpath so you can configure it. -->\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId>\n</dependency>\n</dependencies>\nUse and configure the ApacheHttpClient\nYou can configure an instance of ApacheHttpClient along with building a service client, or you\ncan configure a single instance to share across multiple service clients.\nWith either approach, you use the ApacheHttpClient.Builder to configure the properties for\nthe Apache-based HTTP client.\nConfigure the Apache-based HTTP client 77\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBest practice: dedicate an ApacheHttpClient instance to a service client\nIf you need to configure an instance of the ApacheHttpClient, we recommend that you build\nthe dedicated ApacheHttpClient instance. You can do so by using the httpClientBuilder\nmethod of the service client's builder. This way, the lifecycle of the HTTP client is managed by the\nSDK, which helps avoid potential memory leaks if the ApacheHttpClient instance is not closed\ndown when it's no longer needed.\nThe following example creates an S3Client and configures the embedded instance of\nApacheHttpClient with maxConnections and connectionTimeout values. The HTTP\ninstance is created using the httpClientBuilder method of S3Client.Builder.\nImports\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Duration;\nCode\nS3Client s3Client = S3Client // Singleton: Use the s3Client for all requests.\n.builder()\n.httpClientBuilder(ApacheHttpClient.builder()\n.maxConnections(100)\n.connectionTimeout(Duration.ofSeconds(5))\n).build();\n// Perform work with the s3Client.\ns3Client.close(); // Requests completed: Close all service clients.\nAlternative approach: share an ApacheHttpClient instance\nTo help keep resource and memory usage lower for your application, you can configure an\nApacheHttpClient and share it across multiple service clients. The HTTP connection pool will be\nshared, which lowers resource usage.\nConfigure the Apache-based HTTP client 78\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nWhen an ApacheHttpClient instance is shared, you must close it when it is ready to be\ndisposed. The SDK will not close the instance when the service client is closed.\nThe following example configures an Apache-based HTTP client that is used by two service clients.\nThe configured ApacheHttpClient instance is passed to the httpClient method of each\nbuilder.", "mimetype": "text/plain", "start_char_idx": 178885, "end_char_idx": 183703, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "26b43b04-ad51-4609-aaa9-4a6dfd9b1bd2": {"__data__": {"id_": "26b43b04-ad51-4609-aaa9-4a6dfd9b1bd2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "efe826e9-93f4-4f80-a413-bb872c5518c9", "node_type": "1", "metadata": {}, "hash": "9e7f59a86ab758abaf331d55936a8e28c2a7986600a2d73715b2845144f59597", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "027bfb21-0124-4507-bf52-95e0ffbb9065", "node_type": "1", "metadata": {}, "hash": "f6b93bfc8f2c068ac383e2344b40a436168ee118fb1c594830de3f78056aa3e1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".builder()\n.httpClientBuilder(ApacheHttpClient.builder()\n.maxConnections(100)\n.connectionTimeout(Duration.ofSeconds(5))\n).build();\n// Perform work with the s3Client.\ns3Client.close(); // Requests completed: Close all service clients.\nAlternative approach: share an ApacheHttpClient instance\nTo help keep resource and memory usage lower for your application, you can configure an\nApacheHttpClient and share it across multiple service clients. The HTTP connection pool will be\nshared, which lowers resource usage.\nConfigure the Apache-based HTTP client 78\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nWhen an ApacheHttpClient instance is shared, you must close it when it is ready to be\ndisposed. The SDK will not close the instance when the service client is closed.\nThe following example configures an Apache-based HTTP client that is used by two service clients.\nThe configured ApacheHttpClient instance is passed to the httpClient method of each\nbuilder. When the service clients and the HTTP client are no longer needed, the code explicitly\ncloses them. The code closes the HTTP client last.\nImports\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nCode\nSdkHttpClient apacheHttpClient = ApacheHttpClient.builder()\n.maxConnections(100).build();\n// Singletons: Use the s3Client and dynamoDbClient for all requests.\nS3Client s3Client =\nS3Client.builder()\n.httpClient(apacheHttpClient).build();\nDynamoDbClient dynamoDbClient =\nDynamoDbClient.builder()\n.httpClient(apacheHttpClient).build();\n// Perform work with the s3Client and dynamoDbClient.\n// Requests completed: Close all service clients.\ns3Client.close();\ndynamoDbClient.close();\napacheHttpClient.close(); // Explicitly close apacheHttpClient.\nConfigure the Apache-based HTTP client 79\nAWS SDK for Java 2.x Developer Guide for version 2.x\nProxy configuration example\nThe following code snippet uses the proxy configuration builder for the Apache HTTP client.\nSdkHttpClient apacheHttpClient = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.endpoint(URI.create(\"http://example.com:1234\"))\n.username(\"username\")\n.password(\"password\")\n.addNonProxyHost(\"localhost\")\n.addNonProxyHost(\"host.example.com\")\n.build())\n.build();\nThe equivalent Java system properties for the proxy configuration are shown in the following\ncommand line snippet.\n$ java -Dhttp.proxyHost=example.com -Dhttp.proxyPort=1234 -Dhttp.proxyUser=username \\\n-Dhttp.proxyPassword=password -Dhttp.nonProxyHosts=localhost|host.example.com -cp ...\nApp\nThe equivalent setup that uses environment variables is:\n// Set the following environment variables.\n// $ export HTTP_PROXY=\"http://username:password@example.com:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkHttpClient apacheHttpClient = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\n// Run the application.\n// $ java -cp ... App\nNote\nThe Apache HTTP client does not currently support HTTPS proxy system properties or the\nHTTPS_PROXY environment variable.\nConfigure the Apache-based HTTP client 80\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfigure the URLConnection-based HTTP client\nThe AWS SDK for Java 2.x offers a lighter-weight UrlConnectionHttpClient HTTP client in\ncomparison to the default ApacheHttpClient. The UrlConnectionHttpClient is based on\nJava's URLConnection.\nThe UrlConnectionHttpClient loads more quickly than the Apache-based HTTP client, but has\nfewer features. Because it loads more quickly, it is a good solution for Java AWS Lambda functions.\nThe UrlConnectionHttpClient has several configurable options that you can access.\nNote\nThe UrlConnectionHttpClient does not support the HTTP PATCH method.\nA handful of AWS API operations require PATCH requests. Those operation names usually\nstart with Update*. The following are several examples.\n\u2022 Several Update* operations in the AWS Security Hub API and also the\nBatchUpdateFindings operation\n\u2022 All Amazon API Gateway API Update* operations\n\u2022 Several Update* operations in the Amazon WorkDocs API\nIf you might use the UrlConnectionHttpClient, first refer to the API Reference for\nthe AWS service that you're using. Check to see if the operations you need use the PATCH\noperation.\nAccess the UrlConnectionHttpClient\nTo configure and use the UrlConnectionHttpClient, you declare a dependency on the url-\nconnection-client Maven artifact in your pom.xml file.\nUnlike the ApacheHttpClient, the UrlConnectionHttpClient is not automatically added to\nyour project, so use must specifically declare it.\nThe following example of a pom.xml file shows the dependencies required to use and configure\nthe HTTP client.", "mimetype": "text/plain", "start_char_idx": 182734, "end_char_idx": 187685, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "027bfb21-0124-4507-bf52-95e0ffbb9065": {"__data__": {"id_": "027bfb21-0124-4507-bf52-95e0ffbb9065", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "26b43b04-ad51-4609-aaa9-4a6dfd9b1bd2", "node_type": "1", "metadata": {}, "hash": "56f12f6989fff88148d5586ae951a9134b11013ae27d972ab31c0379ed05c663", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c52facd1-5cd9-48af-a4dc-d57100d9b40d", "node_type": "1", "metadata": {}, "hash": "9eb0ae60ede95d2d36b8f458a9bc9574517924cc321b791843e142b058c4f976", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "A handful of AWS API operations require PATCH requests. Those operation names usually\nstart with Update*. The following are several examples.\n\u2022 Several Update* operations in the AWS Security Hub API and also the\nBatchUpdateFindings operation\n\u2022 All Amazon API Gateway API Update* operations\n\u2022 Several Update* operations in the Amazon WorkDocs API\nIf you might use the UrlConnectionHttpClient, first refer to the API Reference for\nthe AWS service that you're using. Check to see if the operations you need use the PATCH\noperation.\nAccess the UrlConnectionHttpClient\nTo configure and use the UrlConnectionHttpClient, you declare a dependency on the url-\nconnection-client Maven artifact in your pom.xml file.\nUnlike the ApacheHttpClient, the UrlConnectionHttpClient is not automatically added to\nyour project, so use must specifically declare it.\nThe following example of a pom.xml file shows the dependencies required to use and configure\nthe HTTP client.\n<dependencyManagement>\nConfigure the URLConnection-based HTTP client 81\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<!-- other dependencies such as s3 or dynamodb -->\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>url-connection-client</artifactId>\n</dependency>\n</dependencies>\nUse and configure the UrlConnectionHttpClient\nYou can configure an instance of UrlConnectionHttpClient along with building a service client,\nor you can configure a single instance to share across multiple service clients.\nWith either approach, you use the UrlConnectionHttpClient.Builder to configure the properties for\nthe URLConnection-based HTTP client.\nBest practice: dedicate an UrlConnectionHttpClient instance to a service client\nIf you need to configure an instance of the UrlConnectionHttpClient, we recommend\nthat you build the dedicated UrlConnectionHttpClient instance. You can do so by using\nthe httpClientBuilder method of the service client's builder. This way, the lifecycle of\nthe HTTP client is managed by the SDK, which helps avoid potential memory leaks if the\nUrlConnectionHttpClient instance is not closed down when it's no longer needed.\nThe following example creates an S3Client and configures the embedded instance\nof UrlConnectionHttpClient with socketTimeout and proxyConfiguration\nvalues. The proxyConfiguration method takes a Java lambda expression of type\nConsumer<ProxyConfiguration.Builder>.\nImports\nConfigure the URLConnection-based HTTP client 82\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient;\nimport java.net.URI;\nimport java.time.Duration;\nCode\n// Singleton: Use the s3Client for all requests.\nS3Client s3Client =\nS3Client.builder()\n.httpClientBuilder(UrlConnectionHttpClient.builder()\n.socketTimeout(Duration.ofMinutes(5))\n.proxyConfiguration(proxy -> proxy.endpoint(URI.create(\"http://\nproxy.mydomain.net:8888\"))))\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n// Perform work with the s3Client.\ns3Client.close(); // Requests completed: Close the s3client.\nAlternative approach: share an UrlConnectionHttpClient instance\nTo help keep resource and memory usage lower for your application, you can configure an\nUrlConnectionHttpClient and share it across multiple service clients. The HTTP connection\npool will be shared, which lowers resource usage.\nNote\nWhen an UrlConnectionHttpClient instance is shared, you must close it when it is\nready to be disposed. The SDK will not close the instance when the service client is closed.\nThe following example configures an URLConnection-based HTTP client that is used by two service\nclients. The configured UrlConnectionHttpClient instance is passed to the httpClient\nmethod of each builder. When the service clients and the HTTP client are no longer needed, the\ncode explicitly closes them. The code closes the HTTP client last.\nImports\nimport software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nConfigure the URLConnection-based HTTP client 83\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.urlconnection.ProxyConfiguration;\nimport software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.net.URI;\nimport java.time.Duration;\nCode\nSdkHttpClient urlHttpClient = UrlConnectionHttpClient.create();\n// Singletons: Use the s3Client and dynamoDbClient for all requests.", "mimetype": "text/plain", "start_char_idx": 186732, "end_char_idx": 191657, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c52facd1-5cd9-48af-a4dc-d57100d9b40d": {"__data__": {"id_": "c52facd1-5cd9-48af-a4dc-d57100d9b40d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "027bfb21-0124-4507-bf52-95e0ffbb9065", "node_type": "1", "metadata": {}, "hash": "f6b93bfc8f2c068ac383e2344b40a436168ee118fb1c594830de3f78056aa3e1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "65754c3a-cb69-408e-95a3-09e7c6b835d8", "node_type": "1", "metadata": {}, "hash": "086ed06685a626913df4d92ac1feb00c72b9b20c315148014a63ffee68e342e6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "When the service clients and the HTTP client are no longer needed, the\ncode explicitly closes them. The code closes the HTTP client last.\nImports\nimport software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nConfigure the URLConnection-based HTTP client 83\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.urlconnection.ProxyConfiguration;\nimport software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.net.URI;\nimport java.time.Duration;\nCode\nSdkHttpClient urlHttpClient = UrlConnectionHttpClient.create();\n// Singletons: Use the s3Client and dynamoDbClient for all requests.\nS3Client s3Client =\nS3Client.builder()\n.httpClient(urlHttpClient)\n.defaultsMode(DefaultsMode.IN_REGION)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nDynamoDbClient dynamoDbClient =\nDynamoDbClient.builder()\n.httpClient(urlHttpClient)\n.defaultsMode(DefaultsMode.IN_REGION)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n// Perform work with the s3Client and dynamoDbClient.\n// Requests completed: Close all service clients.\ns3Client.close();\ndynamoDbClient.close();\nurlHttpClient.close();\nUse URLConnectionHttpClient and ApacheHttpClient together\nWhen you use the UrlConnectionHttpClient in your application, you must supply each service\nclient with either a URLConnectionHttpClient instance or a ApacheHttpClient instance\nusing the service client builder's httpClientBuilder method.\nAn exception occurs if your program uses multiple service clients and both of the following are\ntrue:\nConfigure the URLConnection-based HTTP client 84\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 One service client is configured to use a UrlConnectionHttpClient instance\n\u2022 Another service client uses the default ApacheHttpClient without explicitly building it with\nthe httpClient() or httpClientBuilder() methods\nThe exception will state that multiple HTTP implementations were found on the classpath.\nThe following example code snippet leads to an exception.\n// The dynamoDbClient uses the UrlConnectionHttpClient\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.httpClient(UrlConnectionHttpClient.create())\n.build();\n// The s3Client below uses the ApacheHttpClient at runtime, without specifying it.\n// An SdkClientException is thrown with the message that multiple HTTP implementations\nwere found on the classpath.\nS3Client s3Client = S3Client.create();\n// Perform work with the s3Client and dynamoDbClient.\ndynamoDbClient.close();\ns3Client.close();\nAvoid the exception by explicitly configuring the S3Client with an ApacheHttpClient.\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.httpClient(UrlConnectionHttpClient.create())\n.build();\nS3Client s3Client = S3Client.builder()\n.httpClient(ApacheHttpClient.create()) // Explicitly build the\nApacheHttpClient.\n.build();\n// Perform work with the s3Client and dynamoDbClient.\ndynamoDbClient.close();\ns3Client.close();\nConfigure the URLConnection-based HTTP client 85\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nTo explicitly create the ApacheHttpClient, you must add a dependency on the apache-\nclient artifact in your Maven project file.\nProxy configuration example\nThe following code snippet uses the proxy configuration builder for the URL connection HTTP\nclient.\nSdkHttpClient urlHttpClient = UrlConnectionHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.endpoint(URI.create(\"http://example.com:1234\"))\n.username(\"username\")\n.password(\"password\")\n.addNonProxyHost(\"localhost\")\n.addNonProxyHost(\"host.example.com\")\n.build())\n.build();\nThe equivalent Java system properties for the proxy configuration are shown in the following\ncommand line snippet.\n$ java -Dhttp.proxyHost=example.com -Dhttp.proxyPort=1234 -Dhttp.proxyUser=username \\\n-Dhttp.proxyPassword=password -Dhttp.nonProxyHosts=localhost|host.example.com -cp ...\nApp\nThe equivalent setup that uses environment variables is:\n// Set the following environment variables.\n// $ export HTTP_PROXY=\"http://username:password@example.com:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkHttpClient apacheHttpClient = UrlConnectionHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\nConfigure the URLConnection-based HTTP client 86\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Run the application.\n// $ java -cp ... App\nNote\nThe URLConnection-based HTTP client does not currently support HTTPS proxy system\nproperties or the HTTPS_PROXY environment variable.", "mimetype": "text/plain", "start_char_idx": 190763, "end_char_idx": 195706, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "65754c3a-cb69-408e-95a3-09e7c6b835d8": {"__data__": {"id_": "65754c3a-cb69-408e-95a3-09e7c6b835d8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c52facd1-5cd9-48af-a4dc-d57100d9b40d", "node_type": "1", "metadata": {}, "hash": "9eb0ae60ede95d2d36b8f458a9bc9574517924cc321b791843e142b058c4f976", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "955060b2-7811-4f18-a16e-64eb75b3866b", "node_type": "1", "metadata": {}, "hash": "0a1b452b69c112c7b2d0b0e57716aa90ed32205e236933b5ff37a832a4f406c8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "$ java -Dhttp.proxyHost=example.com -Dhttp.proxyPort=1234 -Dhttp.proxyUser=username \\\n-Dhttp.proxyPassword=password -Dhttp.nonProxyHosts=localhost|host.example.com -cp ...\nApp\nThe equivalent setup that uses environment variables is:\n// Set the following environment variables.\n// $ export HTTP_PROXY=\"http://username:password@example.com:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkHttpClient apacheHttpClient = UrlConnectionHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\nConfigure the URLConnection-based HTTP client 86\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Run the application.\n// $ java -cp ... App\nNote\nThe URLConnection-based HTTP client does not currently support HTTPS proxy system\nproperties or the HTTPS_PROXY environment variable.\nConfigure the Netty-based HTTP client\nThe default HTTP client for asynchronous operations in the AWS SDK for Java 2.x is the Netty-\nbased NettyNioAsyncHttpClient. The Netty-based client is based on the asynchronous event-driven\nnetwork framework of the Netty project.\nAs an alternative HTTP client, you can use the new AWS CRT-based HTTP client. This topic shows\nyou how to configure the NettyNioAsyncHttpClient.\nAccess the NettyNioAsyncHttpClient\nIn most situations, you use the NettyNioAsyncHttpClient without any explicit configuration in\nasynchronous programs. You declare your asynchronous service clients and the SDK will configure\nthe NettyNioAsyncHttpClient with standard values for you.\nIf you want to explicitly configure the NettyNioAsyncHttpClient or use it with multiple service\nclients, you need to make it available for configuration.\nNo configuration needed\nWhen you declare a dependency on a service client in Maven, the SDK adds a runtime dependency\non the netty-nio-client artifact. This makes the NettyNioAsyncHttpClient class available\nto your code at runtime, but not at compile time. If you are not configuring the Netty-based HTTP\nclient, you don't need to specify a dependency for it.\nIn the following XML snippet of a Maven pom.xml file, the dependency declared with\n<artifactId>dynamodb-enhanced</artifactId> transitively brings in the Netty-based\nHTTP client. You don't need to declare a dependency specifically for it.\n<dependencyManagement>\n<dependencies>\nConfigure the Netty-based HTTP client 87\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb-enhanced</artifactId>\n</dependency>\n</dependencies>\nWith these dependencies, you cannot make any HTTP configuration changes, since the\nNettyNioAsyncHttpClient library is only on the runtime classpath.\nConfiguration needed\nTo configure the NettyNioAsyncHttpClient, you need to add a dependency on the netty-\nnio-client artifact at compile time.\nRefer to the following example of a Maven pom.xml file to configure the\nNettyNioAsyncHttpClient.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb-enhanced</artifactId>\n</dependency>\nConfigure the Netty-based HTTP client 88\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<!-- By adding the netty-nio-client dependency, NettyNioAsyncHttpClient will\nbe\nadded to the compile classpath so you can configure it. -->\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</dependency>\n</dependencies>\nUse and configure the NettyNioAsyncHttpClient\nYou can configure an instance of NettyNioAsyncHttpClient along with building a service client,\nor you can configure a single instance to share across multiple service clients.\nWith either approach, you use the NettyNioAsyncHttpClient.Builder to configure the properties for\nthe Netty-based HTTP client instance.", "mimetype": "text/plain", "start_char_idx": 194776, "end_char_idx": 199110, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "955060b2-7811-4f18-a16e-64eb75b3866b": {"__data__": {"id_": "955060b2-7811-4f18-a16e-64eb75b3866b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "65754c3a-cb69-408e-95a3-09e7c6b835d8", "node_type": "1", "metadata": {}, "hash": "086ed06685a626913df4d92ac1feb00c72b9b20c315148014a63ffee68e342e6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "92d3eb9c-bc51-45a4-8c4d-c280c62d1094", "node_type": "1", "metadata": {}, "hash": "10ef977d4ade314adb74e38168701d9b5c08cc747b4d9dc7ce96d6c6d7aef5bd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "-->\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</dependency>\n</dependencies>\nUse and configure the NettyNioAsyncHttpClient\nYou can configure an instance of NettyNioAsyncHttpClient along with building a service client,\nor you can configure a single instance to share across multiple service clients.\nWith either approach, you use the NettyNioAsyncHttpClient.Builder to configure the properties for\nthe Netty-based HTTP client instance.\nBest practice: dedicate a NettyNioAsyncHttpClient instance to a service client\nIf you need to configure an instance of the NettyNioAsyncHttpClient, we recommend\nthat you build a dedicated NettyNioAsyncHttpClient instance. You can do so by using\nthe httpClientBuilder method of the service client's builder. This way, the lifecycle of\nthe HTTP client is managed by the SDK, which helps avoid potential memory leaks if the\nNettyNioAsyncHttpClient instance is not closed down when it's no longer needed.\nThe following example creates a DynamoDbAsyncClient instance that is used by a\nDynamoDbEnhancedAsyncClient instance. The DynamoDbAsyncClient instance\ncontains the NettyNioAsyncHttpClient instance with connectionTimeout and\nmaxConcurrency values. The HTTP instance is created using httpClientBuilder method of\nDynamoDbAsyncClient.Builder.\nImports\nimport software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedAsyncClient;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.extensions.AutoGeneratedTimestampRecordExtension;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;\nimport java.time.Duration;\nConfigure the Netty-based HTTP client 89\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\n// DynamoDbAsyncClient is the lower-level client used by the enhanced client.\nDynamoDbAsyncClient dynamoDbAsyncClient =\nDynamoDbAsyncClient\n.builder()\n.httpClientBuilder(NettyNioAsyncHttpClient.builder()\n.connectionTimeout(Duration.ofMillis(5_000))\n.maxConcurrency(100)\n.tlsNegotiationTimeout(Duration.ofMillis(3_500)))\n.defaultsMode(DefaultsMode.IN_REGION)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n// Singleton: Use dynamoDbAsyncClient and enhancedClient for all requests.\nDynamoDbEnhancedAsyncClient enhancedClient =\nDynamoDbEnhancedAsyncClient\n.builder()\n.dynamoDbClient(dynamoDbAsyncClient)\n.extensions(AutoGeneratedTimestampRecordExtension.create())\n.build();\n// Perform work with the dynamoDbAsyncClient and enhancedClient.\n// Requests completed: Close dynamoDbAsyncClient.\ndynamoDbAsyncClient.close();\nAlternative approach: share a NettyNioAsyncHttpClient instance\nTo help keep resource and memory usage lower for your application, you can configure a\nNettyNioAsyncHttpClient and share it across multiple service clients. The HTTP connection\npool will be shared, which lowers resource usage.\nNote\nWhen a NettyNioAsyncHttpClient instance is shared, you must close it when it is ready\nto be disposed. The SDK will not close the instance when the service client is closed.\nThe following example configures a Netty-based HTTP client that is used by two service clients.\nThe configured NettyNioAsyncHttpClient instance is passed to the httpClient method of\nConfigure the Netty-based HTTP client 90\nAWS SDK for Java 2.x Developer Guide for version 2.x\neach builder. When the service clients and the HTTP client are no longer needed, the code explicitly\ncloses them. The code closes the HTTP client last.\nImports\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nCode\n// Create a NettyNioAsyncHttpClient shared instance.\nSdkAsyncHttpClient nettyHttpClient =\nNettyNioAsyncHttpClient.builder().maxConcurrency(100).build();\n// Singletons: Use the s3AsyncClient, dbAsyncClient, and enhancedAsyncClient for all\nrequests.", "mimetype": "text/plain", "start_char_idx": 198622, "end_char_idx": 202780, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "92d3eb9c-bc51-45a4-8c4d-c280c62d1094": {"__data__": {"id_": "92d3eb9c-bc51-45a4-8c4d-c280c62d1094", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "955060b2-7811-4f18-a16e-64eb75b3866b", "node_type": "1", "metadata": {}, "hash": "0a1b452b69c112c7b2d0b0e57716aa90ed32205e236933b5ff37a832a4f406c8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "892ba326-42e2-428d-a59e-36c764161d29", "node_type": "1", "metadata": {}, "hash": "1b3b6f1e17cfa041947cbb8197d8d4140dfb41eaa30a8908e1ae4d9df0ad4aa9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The configured NettyNioAsyncHttpClient instance is passed to the httpClient method of\nConfigure the Netty-based HTTP client 90\nAWS SDK for Java 2.x Developer Guide for version 2.x\neach builder. When the service clients and the HTTP client are no longer needed, the code explicitly\ncloses them. The code closes the HTTP client last.\nImports\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nCode\n// Create a NettyNioAsyncHttpClient shared instance.\nSdkAsyncHttpClient nettyHttpClient =\nNettyNioAsyncHttpClient.builder().maxConcurrency(100).build();\n// Singletons: Use the s3AsyncClient, dbAsyncClient, and enhancedAsyncClient for all\nrequests.\nS3AsyncClient s3AsyncClient =\nS3AsyncClient.builder()\n.httpClient(nettyHttpClient)\n.build();\nDynamoDbAsyncClient dbAsyncClient =\nDynamoDbAsyncClient.builder()\n.httpClient(nettyHttpClient)\n.defaultsMode(DefaultsMode.IN_REGION)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nDynamoDbEnhancedAsyncClient enhancedAsyncClient =\nDynamoDbEnhancedAsyncClient.builder()\n.dynamoDbClient(dbAsyncClient)\n.extensions(AutoGeneratedTimestampRecordExtension.create())\n.build();\n// Perform work with s3AsyncClient, dbAsyncClient, and enhancedAsyncClient.\n// Requests completed: Close all service clients.\ns3AsyncClient.close();\ndbAsyncClient.close()\nConfigure the Netty-based HTTP client 91\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnettyHttpClient.close(); // Explicitly close nettyHttpClient.\nProxy configuration example\nThe following code snippet uses the proxy configuration builder for the Netty HTTP client.\nSdkAsyncHttpClient nettyHttpClient = NettyNioAsyncHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.host(\"myproxy\")\n.port(1234)\n.username(\"username\")\n.password(\"password\")\n.nonProxyHosts(Set.of(\"localhost\", \"host.example.com\"))\n.build())\n.build();\nThe equivalent Java system properties for the proxy configuration are shown in the following\ncommand line snippet.\n$ java -Dhttps.proxyHost=myproxy -Dhttps.proxyPort=1234 -Dhttps.proxyUser=username \\\n-Dhttps.proxyPassword=password -Dhttp.nonProxyHosts=localhost|host.example.com -cp ...\nApp\nImportant\nTo use any of the HTTPS proxy system properties, the scheme property must be set in code\nto https. If the scheme property is not set in code, the scheme defaults to HTTP and the\nSDK looks only for http.* system properties.\nThe equivalent setup that uses environment variables is:\n// Set the following environment variables.\n// $ export HTTPS_PROXY=\"https://username:password@myproxy:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkAsyncHttpClient nettyHttpClient = NettyNioAsyncHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\nConfigure the Netty-based HTTP client 92\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\n// Run the application.\n// $ java -cp ... App\nConfigure AWS CRT-based HTTP clients\nThe AWS CRT-based HTTP clients include the synchronous AwsCrtHttpClient and asynchronous\nAwsCrtAsyncHttpClient. The AWS CRT-based HTTP clients provide the following HTTP client\nbenefits:\n\u2022 Faster SDK startup time\n\u2022 Smaller memory footprint\n\u2022 Reduced latency time\n\u2022 Connection health management\n\u2022 DNS load balancing\nAWS CRT-based components in the SDK\nThe AWS CRT-based HTTP clients, described in this topic, and the AWS CRT-based S3 client are\ndifferent components in the SDK.\nThe synchronous and asynchronous AWS CRT-based HTTP clients are implementations SDK HTTP\nclient interfaces and are used for general HTTP communication. They are alternatives to the other\nsynchronous or asynchronous HTTP clients in the SDK with additional benefits.\nThe AWS CRT-based S3 client is an implementation of the S3AsyncClient interface and is used for\nworking with the Amazon S3 service. It is an alternative to the Java-based implementation of the\nS3AsyncClient interface and offers several advantages.\nAlthough both components use libraries from the AWS Common Runtime, the AWS CRT-based\nHTTP clients do not use the aws-c-s3 library and do not support the S3 multipart upload API\nfeatures. The AWS CRT-based S3 client, by contrast, was purpose-built to support the S3 multipart\nupload API features.", "mimetype": "text/plain", "start_char_idx": 201962, "end_char_idx": 206465, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "892ba326-42e2-428d-a59e-36c764161d29": {"__data__": {"id_": "892ba326-42e2-428d-a59e-36c764161d29", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "92d3eb9c-bc51-45a4-8c4d-c280c62d1094", "node_type": "1", "metadata": {}, "hash": "10ef977d4ade314adb74e38168701d9b5c08cc747b4d9dc7ce96d6c6d7aef5bd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e370cd1d-18af-49d3-afca-dde8cc7ce724", "node_type": "1", "metadata": {}, "hash": "875e1a7e969afd49f9f9e5eecd39ee7bc5d116303129cfa5c660205a8ef24e28", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The synchronous and asynchronous AWS CRT-based HTTP clients are implementations SDK HTTP\nclient interfaces and are used for general HTTP communication. They are alternatives to the other\nsynchronous or asynchronous HTTP clients in the SDK with additional benefits.\nThe AWS CRT-based S3 client is an implementation of the S3AsyncClient interface and is used for\nworking with the Amazon S3 service. It is an alternative to the Java-based implementation of the\nS3AsyncClient interface and offers several advantages.\nAlthough both components use libraries from the AWS Common Runtime, the AWS CRT-based\nHTTP clients do not use the aws-c-s3 library and do not support the S3 multipart upload API\nfeatures. The AWS CRT-based S3 client, by contrast, was purpose-built to support the S3 multipart\nupload API features.\nConfigure AWS CRT-based HTTP clients 93\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAccess the AWS CRT-based HTTP clients\nBefore you can use the AWS CRT-based HTTP clients, add the aws-crt-client artifact with a\nminimum version of 2.22.0 to your project's dependencies.\nUse one of the following options to set up your Maven pom.xml file.\nNote\nYou might choose to use the Platform-specific jar option if you need to keep the size of\nthe runtime dependencies smaller, for example if your application runs in an AWS Lambda\nfunction.\nUber-jar option\nBy default, the aws-crt-client uses an uber-jar of AWS CRT artifacts that contains binaries\nfor several platforms, including Linux, Windows, and macOS.\n<project>\n<properties>\n<aws.sdk.java.version>2.29.10*</aws.sdk.java.version>\n</properties>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>${aws.sdk.version}</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>aws-crt-client</artifactId>\n</dependency>\n</dependencies>\n</project>\nConfigure AWS CRT-based HTTP clients 94\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*Replace the version shown in red with the version of the Java SDK that you want to use. Find\nthe latest on Maven Central.\nPlatform-specific jar option\nTo restrict the Java runtime to platform-specific version of the AWS CRT library, make the\nfollowing changes to the Uber-jar option.\n\u2022 Add an exclusions element to the SDK's aws-crt-client artifact. This exclusion prevents\nthe SDK from transitively using the AWS CRT uber-jar.\n\u2022 Add a dependency element for the specific AWS CRT platform version you need. See the\nSteps to determine the AWS CRT artifact version below for how you can determine the\ncorrect version.\n<project>\n<properties>\n1\n<aws.sdk.java.version>2.29.10 </aws.sdk.java.version>\n</properties>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>${aws.sdk.java.version}</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>aws-crt-client</artifactId>\n<exclusions>\n<exclusion>\n<groupId>software.amazon.awssdk.crt</groupId>\n<artifactId>aws-crt</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk.crt</groupId>\nConfigure AWS CRT-based HTTP clients 95\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<artifactId>aws-crt</artifactId>\n2\n<version>0.31.3 </version>\n3\n<classifier>linux-x86_64 </classifier>\n</dependency>\n</dependencies>\n1\nReplace the version shown in red with the version of the Java SDK that you want to use. Find\nthe latest on Maven Central.\n2\nReplace the version of software.amazon.awssdk.crt:aws-crt that would be provided by\nthe Uber-jar option. See the following Steps to determine the AWS CRT artifact version.\n3\nReplace the classifier value with one for your platform. Refer to the AWS CRT for Java\nGitHub page for a listing of available values.\nSteps to determine the AWS CRT artifact version\nUse the following steps to determine the AWS CRT artifact version that is compatible with the\nversion of the SDK for Java that you are using.\n1. Set up your pom.xml file as shown in the Uber-jar option.", "mimetype": "text/plain", "start_char_idx": 205656, "end_char_idx": 209953, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e370cd1d-18af-49d3-afca-dde8cc7ce724": {"__data__": {"id_": "e370cd1d-18af-49d3-afca-dde8cc7ce724", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "892ba326-42e2-428d-a59e-36c764161d29", "node_type": "1", "metadata": {}, "hash": "1b3b6f1e17cfa041947cbb8197d8d4140dfb41eaa30a8908e1ae4d9df0ad4aa9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6dc21dc4-2085-468e-925d-753b0bb9ac54", "node_type": "1", "metadata": {}, "hash": "b82174b831a90af1a1ef33ef65f74743ac257307944cc2485d2c7100da6798d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find\nthe latest on Maven Central.\n2\nReplace the version of software.amazon.awssdk.crt:aws-crt that would be provided by\nthe Uber-jar option. See the following Steps to determine the AWS CRT artifact version.\n3\nReplace the classifier value with one for your platform. Refer to the AWS CRT for Java\nGitHub page for a listing of available values.\nSteps to determine the AWS CRT artifact version\nUse the following steps to determine the AWS CRT artifact version that is compatible with the\nversion of the SDK for Java that you are using.\n1. Set up your pom.xml file as shown in the Uber-jar option. This setup allows you to see what\nversion of software.amazon.awssdk.crt:aws-crt the SDK brings in by default.\n2. At the root of the project (in the same directory as the pom.xml file), run the following\nMaven command:\nmvn dependency:tree -Dincludes=software.amazon.awssdk.crt:aws-crt\nMaven might perform other actions, but at the end you should see console output of the\nsoftware.amazon.awssdk.crt:aws-crt dependency that the SDK transitively uses.\nThe following snippet shows sample output based on an SDK version of 2.29.10:\n[INFO] org.example:yourProject:jar:1.0-SNAPSHOT\n[INFO] \\- software.amazon.awssdk:aws-crt-client:jar:2.29.10:compile\n[INFO] \\- software.amazon.awssdk.crt:aws-crt:jar:0.31.3:compile\n3. Use the version that the console shows for the software.amazon.awssdk.crt:aws-\ncrt artifact. In this case, add 0.31.3 to your pom.xml file.\nConfigure AWS CRT-based HTTP clients 96\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse and configure an AWS CRT-based HTTP client\nYou can configure an AWS CRT-based HTTP client along with building a service client, or you can\nconfigure a single instance to share across multiple service clients.\nWith either approach, you use a builder to configure the properties for the AWS CRT-based HTTP\nclient instance.\nBest practice: dedicate an instance to a service client\nIf you need to configure an instance of an AWS CRT-based HTTP client, we recommend that you\ndedicate the instance by building it along with the service client . You can do so by using the\nhttpClientBuilder method of the service client's builder. This way, the lifecycle of the HTTP\nclient is managed by the SDK, which helps avoid potential memory leaks if the AWS CRT-based\nHTTP client instance is not closed down when it's no longer needed.\nThe following example creates an S3 service client and configures an AWS CRT-based HTTP client\nwith connectionTimeout and maxConcurrency values.\nSynchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Duration;\nCode\n// Singleton: Use s3Client for all requests.\nS3Client s3Client = S3Client.builder()\n.httpClientBuilder(AwsCrtHttpClient\n.builder()\n.connectionTimeout(Duration.ofSeconds(3))\n.maxConcurrency(100))\n.build();\n// Perform work with the s3Client.\n// Requests completed: Close the s3Client.\ns3Client.close();\nConfigure AWS CRT-based HTTP clients 97\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAsynchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport java.time.Duration;\nCode\n// Singleton: Use s3AsyncClient for all requests.\nS3AsyncClient s3AsyncClient = S3AsyncClient.builder()\n.httpClientBuilder(AwsCrtAsyncHttpClient\n.builder()\n.connectionTimeout(Duration.ofSeconds(3))\n.maxConcurrency(100))\n.build();\n// Perform work with the s3AsyncClient.\n// Requests completed: Close the s3AsyncClient.\ns3AsyncClient.close();\nAlternative approach: share an instance\nTo help keep resource and memory usage lower for your application, you can configure an AWS\nCRT-based HTTP client and share it across multiple service clients. The HTTP connection pool will\nbe shared, which lowers resource usage.\nNote\nWhen an AWS CRT-based HTTP client instance is shared, you must close it when it is ready\nto be disposed. The SDK will not close the instance when the service client is closed.\nThe following example configures an AWS CRT-based HTTP client instance with\nconnectionTimeout and maxConcurrency values. The configured instance is passed to the\nhttpClient method of each service client's builder. When the service clients and the HTTP client\nare no longer needed, they are explicitly closed. The HTTP client is closed last.", "mimetype": "text/plain", "start_char_idx": 209359, "end_char_idx": 213738, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6dc21dc4-2085-468e-925d-753b0bb9ac54": {"__data__": {"id_": "6dc21dc4-2085-468e-925d-753b0bb9ac54", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e370cd1d-18af-49d3-afca-dde8cc7ce724", "node_type": "1", "metadata": {}, "hash": "875e1a7e969afd49f9f9e5eecd39ee7bc5d116303129cfa5c660205a8ef24e28", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "496dabbe-134f-48b6-9dd8-34d78307e950", "node_type": "1", "metadata": {}, "hash": "a9550893caacc5aad4459585bccbb598ac0b6ad7f94cf525b299786352b3cf8b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Requests completed: Close the s3AsyncClient.\ns3AsyncClient.close();\nAlternative approach: share an instance\nTo help keep resource and memory usage lower for your application, you can configure an AWS\nCRT-based HTTP client and share it across multiple service clients. The HTTP connection pool will\nbe shared, which lowers resource usage.\nNote\nWhen an AWS CRT-based HTTP client instance is shared, you must close it when it is ready\nto be disposed. The SDK will not close the instance when the service client is closed.\nThe following example configures an AWS CRT-based HTTP client instance with\nconnectionTimeout and maxConcurrency values. The configured instance is passed to the\nhttpClient method of each service client's builder. When the service clients and the HTTP client\nare no longer needed, they are explicitly closed. The HTTP client is closed last.\nConfigure AWS CRT-based HTTP clients 98\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSynchronous client\nImports\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.crt.AwsCrtHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Duration;\nCode\n// Create an AwsCrtHttpClient shared instance.\nSdkHttpClient crtHttpClient = AwsCrtHttpClient.builder()\n.connectionTimeout(Duration.ofSeconds(3))\n.maxConcurrency(100)\n.build();\n// Singletons: Use the s3Client and dynamoDbClient for all requests.\nS3Client s3Client = S3Client.builder()\n.httpClient(crtHttpClient)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.crea\n.defaultsMode(DefaultsMode.IN_REGION)\n.region(Region.US_EAST_1)\n.build();\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.httpClient(crtHttpClient)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.crea\n.defaultsMode(DefaultsMode.IN_REGION)\n.region(Region.US_EAST_1)\n.build();\n// Requests completed: Close all service clients.\ns3Client.close();\ndynamoDbClient.close();\ncrtHttpClient.close(); // Explicitly close crtHttpClient.\nConfigure AWS CRT-based HTTP clients 99\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAsynchronous client\nImports\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.awscore.defaultsmode.DefaultsMode;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport java.time.Duration;\nCode\n// Create an AwsCrtAsyncHttpClient shared instance.\nSdkAsyncHttpClient crtAsyncHttpClient = AwsCrtAsyncHttpClient.builder()\n.connectionTimeout(Duration.ofSeconds(3))\n.maxConcurrency(100)\n.build();\n// Singletons: Use the s3AsyncClient and dynamoDbAsyncClient for all requests.\nS3AsyncClient s3AsyncClient = S3AsyncClient.builder()\n.httpClient(crtAsyncHttpClient)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.defaultsMode(DefaultsMode.IN_REGION)\n.region(Region.US_EAST_1)\n.build();\nDynamoDbAsyncClient dynamoDbAsyncClient = DynamoDbAsyncClient.builder()\n.httpClient(crtAsyncHttpClient)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.defaultsMode(DefaultsMode.IN_REGION)\n.region(Region.US_EAST_1)\n.build();\n// Requests completed: Close all service clients.\ns3AsyncClient.close();\ndynamoDbAsyncClient.close();\ncrtAsyncHttpClient.close(); // Explicitly close crtAsyncHttpClient.\nConfigure AWS CRT-based HTTP clients 100\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSet an AWS CRT-based HTTP client as the default\nYou can setup your Maven build file to have the SDK use an AWS CRT-based HTTP client as the\ndefault HTTP client for service clients.\nYou do this by adding an exclusions element with the default HTTP client dependencies to each\nservice client artifact.\nIn the following pom.xml example, the SDK uses an AWS CRT-based HTTP client for S3 services.\nIf the service client in your code is an S3AsyncClient, the SDK uses AwsCrtAsyncHttpClient.\nIf the service client is an S3Client, the SDK uses AwsCrtHttpClient. With this setup the default\nNetty-based asynchronous HTTP client and the default Apache-based synchronous HTTP are not\navailable.", "mimetype": "text/plain", "start_char_idx": 212876, "end_char_idx": 217437, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "496dabbe-134f-48b6-9dd8-34d78307e950": {"__data__": {"id_": "496dabbe-134f-48b6-9dd8-34d78307e950", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6dc21dc4-2085-468e-925d-753b0bb9ac54", "node_type": "1", "metadata": {}, "hash": "b82174b831a90af1a1ef33ef65f74743ac257307944cc2485d2c7100da6798d6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8c24a722-b617-4bf6-8a44-558c94c99861", "node_type": "1", "metadata": {}, "hash": "a8745b0813bbcc4510f53946fcab119b8f99543b972849494f7b078fa29c7e87", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "s3AsyncClient.close();\ndynamoDbAsyncClient.close();\ncrtAsyncHttpClient.close(); // Explicitly close crtAsyncHttpClient.\nConfigure AWS CRT-based HTTP clients 100\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSet an AWS CRT-based HTTP client as the default\nYou can setup your Maven build file to have the SDK use an AWS CRT-based HTTP client as the\ndefault HTTP client for service clients.\nYou do this by adding an exclusions element with the default HTTP client dependencies to each\nservice client artifact.\nIn the following pom.xml example, the SDK uses an AWS CRT-based HTTP client for S3 services.\nIf the service client in your code is an S3AsyncClient, the SDK uses AwsCrtAsyncHttpClient.\nIf the service client is an S3Client, the SDK uses AwsCrtHttpClient. With this setup the default\nNetty-based asynchronous HTTP client and the default Apache-based synchronous HTTP are not\navailable.\n<project>\n<properties>\n<aws.sdk.version>VERSION</aws.sdk.version>\n</properties>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n<version>${aws.sdk.version}</version>\n<exclusions>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</exclusion>\n<exclusion>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>apache-client</artifactId>\n</exclusion>\n</exclusions>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>aws-crt-client</artifactId>\n</dependency>\n</dependencies>\n</project>\nVisit the Maven central repository for the latest VERSION value.\nConfigure AWS CRT-based HTTP clients 101\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf multiple service clients are declared in a pom.xml file, all require the exclusions XML\nelement.\nUse a Java system property\nTo use the AWS CRT-based HTTP clients as the default HTTP for your application, you can set the\nJava system property software.amazon.awssdk.http.async.service.impl to a value of\nsoftware.amazon.awssdk.http.crt.AwsCrtSdkHttpService.\nTo set during application startup, run a command similar to the following.\njava app.jar -Dsoftware.amazon.awssdk.http.async.service.impl=\\\nsoftware.amazon.awssdk.http.crt.AwsCrtSdkHttpService\nUse the following code snippet to set the system property in your application code.\nSystem.setProperty(\"software.amazon.awssdk.http.async.service.impl\",\n\"software.amazon.awssdk.http.crt.AwsCrtSdkHttpService\");\nNote\nYou need to add a dependency on the aws-crt-client artifact in your poml.xml file\nwhen you use a system property to configure the use of the AWS CRT-based HTTP clients.\nAdvanced configuration of AWS CRT-based HTTP clients\nYou can use various configuration settings of the AWS CRT-based HTTP clients, including\nconnection health configuration and maximum idle time. You can review the configuration\noptions available for the AwsCrtAsyncHttpClient. You can configure the same options for the\nAwsCrtHttpClient.\nConnection health configuration\nYou can configure connection health configuration for the AWS CRT-based HTTP clients by using\nthe connectionHealthConfiguration method on the HTTP client builder.\nConfigure AWS CRT-based HTTP clients 102\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example creates an S3 service client that uses a AWS CRT-based HTTP client instance\nconfigured with connection health configuration and a maximum idle time for connections.\nSynchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Duration;\nCode\n// Singleton: Use the s3Client for all requests.\nS3Client s3Client = S3Client.builder()\n.httpClientBuilder(AwsCrtHttpClient\n.builder()\n.connectionHealthConfiguration(builder -> builder\n.minimumThroughputInBps(32000L)\n.minimumThroughputTimeout(Duration.ofSeconds(3)))\n.connectionMaxIdleTime(Duration.ofSeconds(5)))\n.build();\n// Perform work with s3Client.\n// Requests complete: Close the service client.\ns3Client.close();\nAsynchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport java.time.Duration;\nCode\n// Singleton: Use the s3AsyncClient for all requests.", "mimetype": "text/plain", "start_char_idx": 216540, "end_char_idx": 220781, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8c24a722-b617-4bf6-8a44-558c94c99861": {"__data__": {"id_": "8c24a722-b617-4bf6-8a44-558c94c99861", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "496dabbe-134f-48b6-9dd8-34d78307e950", "node_type": "1", "metadata": {}, "hash": "a9550893caacc5aad4459585bccbb598ac0b6ad7f94cf525b299786352b3cf8b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "41f8dc68-dabc-4c0e-b79b-5b2f849aa7f8", "node_type": "1", "metadata": {}, "hash": "90b3bf815e19b8b0d61eae7e2fb780585f1af2b165fee7414b10f9932f50d5be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Synchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Duration;\nCode\n// Singleton: Use the s3Client for all requests.\nS3Client s3Client = S3Client.builder()\n.httpClientBuilder(AwsCrtHttpClient\n.builder()\n.connectionHealthConfiguration(builder -> builder\n.minimumThroughputInBps(32000L)\n.minimumThroughputTimeout(Duration.ofSeconds(3)))\n.connectionMaxIdleTime(Duration.ofSeconds(5)))\n.build();\n// Perform work with s3Client.\n// Requests complete: Close the service client.\ns3Client.close();\nAsynchronous client\nImports\nimport software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport java.time.Duration;\nCode\n// Singleton: Use the s3AsyncClient for all requests.\nS3AsyncClient s3AsyncClient = S3AsyncClient.builder()\n.httpClientBuilder(AwsCrtAsyncHttpClient\nConfigure AWS CRT-based HTTP clients 103\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.builder()\n.connectionHealthConfiguration(builder -> builder\n.minimumThroughputInBps(32000L)\n.minimumThroughputTimeout(Duration.ofSeconds(3)))\n.connectionMaxIdleTime(Duration.ofSeconds(5)))\n.build();\n// Perform work with s3AsyncClient.\n// Requests complete: Close the service client.\ns3AsyncClient.close();\nHTTP/2 support\nThe HTTP/2 protocol is not yet supported in the AWS CRT-based HTTP clients, but is planned for a\nfuture release.\nIn the meantime, if you are using service clients that require HTTP/2 support such\nas the KinesisAsyncClient or the TranscribeStreamingAsyncClient, consider using the\nNettyNioAsyncHttpClient instead.\nProxy configuration example\nThe following code snippet shows the use of the ProxyConfiguration.Builder that you use to\nconfigure proxy setting in code.\nSynchronous client\nImports\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.crt.AwsCrtHttpClient;\nimport software.amazon.awssdk.http.crt.ProxyConfiguration;\nCode\nSdkHttpClient crtHttpClient = AwsCrtHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.host(\"myproxy\")\n.port(1234)\nConfigure AWS CRT-based HTTP clients 104\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.username(\"username\")\n.password(\"password\")\n.nonProxyHosts(Set.of(\"localhost\", \"host.example.com\"))\n.build())\n.build();\nAsynchronous client\nImports\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.crt.AwsCrtAsyncHttpClient;\nimport software.amazon.awssdk.http.crt.ProxyConfiguration;\nCode\nSdkAsyncHttpClient crtAsyncHttpClient = AwsCrtAsyncHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.host(\"myproxy\")\n.port(1234)\n.username(\"username\")\n.password(\"password\")\n.nonProxyHosts(Set.of(\"localhost\", \"host.example.com\"))\n.build())\n.build();\nThe equivalent Java system properties for the proxy configuration are shown in the following\ncommand line snippet.\n$ java -Dhttps.proxyHost=myproxy -Dhttps.proxyPort=1234 -Dhttps.proxyUser=username \\\n-Dhttps.proxyPassword=password -Dhttp.nonProxyHosts=localhost|host.example.com -cp ...\nApp\nImportant\nTo use any of the HTTPS proxy system properties, the scheme property must be set in code\nto https. If the scheme property is not set in code, the scheme defaults to HTTP and the\nSDK looks only for http.* system properties.\nConfigure AWS CRT-based HTTP clients 105\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe equivalent setup that uses environment variables is:\n// Set the following environment variables.\n// $ export HTTPS_PROXY=\"https://username:password@myproxy:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkAsyncHttpClient crtAsyncHttpClient = AwsCrtAsyncHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\n// Run the application.\n// $ java -cp ... App\nConfigure HTTP proxies\nYou can configure HTTP proxies by using code, by setting Java system properties, or by setting\nenvironment variables.\nConfigure in code\nYou configure proxies in code with a client-specific ProxyConfiguration builder when you build\nthe service client. The following code shows an example proxy configuration for an Apache-based\nHTTP client that is used by an Amazon S3 service client.", "mimetype": "text/plain", "start_char_idx": 219960, "end_char_idx": 224382, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "41f8dc68-dabc-4c0e-b79b-5b2f849aa7f8": {"__data__": {"id_": "41f8dc68-dabc-4c0e-b79b-5b2f849aa7f8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8c24a722-b617-4bf6-8a44-558c94c99861", "node_type": "1", "metadata": {}, "hash": "a8745b0813bbcc4510f53946fcab119b8f99543b972849494f7b078fa29c7e87", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "82999996-b9ff-470b-b563-bd397252c078", "node_type": "1", "metadata": {}, "hash": "d036043437cdba74b47af5c9c66726e7c31bd95d8e5f513ba4ee4adc19283d60", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// $ export HTTPS_PROXY=\"https://username:password@myproxy:1234\"\n// $ export NO_PROXY=\"localhost|host.example.com\"\n// Set the 'useSystemPropertyValues' to false on the proxy configuration.\nSdkAsyncHttpClient crtAsyncHttpClient = AwsCrtAsyncHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build();\n// Run the application.\n// $ java -cp ... App\nConfigure HTTP proxies\nYou can configure HTTP proxies by using code, by setting Java system properties, or by setting\nenvironment variables.\nConfigure in code\nYou configure proxies in code with a client-specific ProxyConfiguration builder when you build\nthe service client. The following code shows an example proxy configuration for an Apache-based\nHTTP client that is used by an Amazon S3 service client.\nSdkHttpClient httpClient1 = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.endpoint(URI.create(\"http://proxy.example.com\"))\n.username(\"username\")\n.password(\"password\")\n.addNonProxyHost(\"localhost\")\n.build())\n.build();\nS3Client s3Client = S3Client.builder()\n.httpClient(httpClient)\n.build();\nThe section for each HTTP client in this topic shows a proxy configuration example.\nConfigure HTTP proxies 106\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Apache HTTP client\n\u2022 URLConnection-based HTTP client\n\u2022 Netty-based HTTP client\n\u2022 AWS CRT-based HTTP client\nConfigure HTTP proxies with external settings\nEven if you don't explicitly use a ProxyConfiguration builder in code, the SDK looks for external\nsettings to configure a default proxy configuration.\nBy default, the SDK first searches for JVM system properties. If even one property is found, the SDK\nuses the value and any other system property values. If no system properties are available, the SDK\nlooks for proxy environment variables.\nThe SDK can use the following Java system properties and environment variables.\nJava system properties\nSystem property Description HTTP client support\nhttp.proxyHost Host name of the HTTP proxy All\nserver\nhttp.proxyPort Port number of the HTTP All\nproxy server\nhttp.proxyUser Username for HTTP proxy All\nauthentication\nhttp.proxyPassword Password for HTTP proxy All\nauthentication\nhttp.nonProxyHosts List of hosts that should be All\nreached directly, bypassing\nthe proxy. This list is also valid\nwhen HTTPS is used.\nhttps.proxyHost Host name of the HTTPS Netty, CRT\nproxy server\nConfigure HTTP proxies 107\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem property Description HTTP client support\nhttps.proxyPort Port number of the HTTPS Netty, CRT\nproxy server\nhttps.proxyUser Username for HTTPS proxy Netty, CRT\nauthentication\nhttps.proxyPassword Password for HTTPS proxy Netty, CRT\nauthentication\nEnvironment variables\nEnvironment variable Description HTTP client support\n1\nHTTP_PROXY A valid URL with a scheme of All\nHTTP\n1\nHTTPS_PROXY A valid URL with a scheme of Netty, CRT\nHTTPS\n2\nNO_PROXY List of hosts that should be All\nreached directly, bypassing\nthe proxy. The list is valid for\nboth HTTP and HTTPS.\nView key and footnotes\nAll - All HTTP clients offered by the SDK\u2013UrlConnectionHttpClient, ApacheHttpClient,\nNettyNioAsyncHttpClient, AwsCrtAsyncHttpClient.\nNetty - The Netty-based HTTP client (NettyNioAsyncHttpClient).\nCRT - The AWS CRT-based HTTP clients, (AwsCrtHttpClient and AwsCrtAsyncHttpClient).\n1\nThe environment variable queried, whether HTTP_PROXY or HTTPS_PROXY, depends on the\nscheme setting in the client's ProxyConfiguration. The default scheme is HTTP. The following\nsnippet shows how to change the scheme to HTTPS used for environment variable resolution.\nConfigure HTTP proxies 108\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSdkHttpClient httpClient = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.scheme(\"https\")\n.build())\n.build();\n2\nThe NO_PROXY environment variable supports a mix of \"|\" and \",\" separators between host names.\nHost names may include the \"*\" wildcard.\nUse a combination of settings\nYou can use a combination of HTTP proxy settings in code, system properties, and environment\nvariables.\nExample \u2013 configuration provided by a system property and by code\n// Command line with the proxy password set as a system property.\n$ java -Dhttp.proxyPassword=SYS_PROP_password -cp ... App\n// Since the 'useSystemPropertyValues' setting is 'true' (the default), the SDK will\nsupplement\n// the proxy configuration in code with the 'http.proxyPassword' value from the system\nproperty.\nSdkHttpClient apacheHttpClient = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.endpoint(URI.create(\"http://localhost:1234\"))\n.username(\"username\")\n.build())\n.build();\n// Use the apache HTTP client with proxy configuration.", "mimetype": "text/plain", "start_char_idx": 223543, "end_char_idx": 228336, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "82999996-b9ff-470b-b563-bd397252c078": {"__data__": {"id_": "82999996-b9ff-470b-b563-bd397252c078", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "41f8dc68-dabc-4c0e-b79b-5b2f849aa7f8", "node_type": "1", "metadata": {}, "hash": "90b3bf815e19b8b0d61eae7e2fb780585f1af2b165fee7414b10f9932f50d5be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc8c2054-8783-47d2-8fc5-eb7cf34276db", "node_type": "1", "metadata": {}, "hash": "024b3b64c4459248f8509bcffc6c8ac4a99019256a559c0a07196808254632b9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Host names may include the \"*\" wildcard.\nUse a combination of settings\nYou can use a combination of HTTP proxy settings in code, system properties, and environment\nvariables.\nExample \u2013 configuration provided by a system property and by code\n// Command line with the proxy password set as a system property.\n$ java -Dhttp.proxyPassword=SYS_PROP_password -cp ... App\n// Since the 'useSystemPropertyValues' setting is 'true' (the default), the SDK will\nsupplement\n// the proxy configuration in code with the 'http.proxyPassword' value from the system\nproperty.\nSdkHttpClient apacheHttpClient = ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.endpoint(URI.create(\"http://localhost:1234\"))\n.username(\"username\")\n.build())\n.build();\n// Use the apache HTTP client with proxy configuration.\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.httpClient(apacheHttpClient)\n.build();\nThe SDK resolves the following proxy settings.\nHost = localhost\nPort = 1234\nPassword = SYS_PROP_password\nUserName = username\nNon ProxyHost = null\nConfigure HTTP proxies 109\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample \u2013 both system properties and environment variables are available\nEach HTTP client's ProxyConfiguration builder offers settings named\nuseSystemPropertyValues and useEnvironmentVariablesValues. By default, both setting\nare true. When true, the SDK automatically uses values from system properties or environment\nvariables for options that are not provided by the ProxyConfiguration builder.\nImportant\nSystem properties take precedence over environment variables. If an HTTP proxy system\nproperty is found, the SDK retrieves all values from system properties and none from\nenvironment variables. If you want to prioritize environment variables over system\nproperties, set useSystemPropertyValues to false.\nFor this example, the following settings are available a runtime:\n// System properties\nhttp.proxyHost=SYS_PROP_HOST.com\nhttp.proxyPort=2222\nhttp.password=SYS_PROP_PASSWORD\nhttp.user=SYS_PROP_USER\n// Environment variables\nHTTP_PROXY=\"http://EnvironmentUser:EnvironmentPassword@ENV_VAR_HOST:3333\"\nNO_PROXY=\"environmentnonproxy.host,environmentnonproxy2.host:1234\"\nThe service client is created with one of the following statements. None of the statements\nexplicitly set a proxy setting.\nDynamoDbClient client = DynamoDbClient.create();\nDynamoDbClient client = DynamoDbClient.builder().build();\nDynamoDbClient client = DynamoDbClient.builder()\n.httpClient(ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.build())\n.build())\n.build();\nThe following proxy settings are resolved by the SDK:\nConfigure HTTP proxies 110\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHost = SYS_PROP_HOST.com\nPort = 2222\nPassword = SYS_PROP_PASSWORD\nUserName = SYS_PROP_USER\nNon ProxyHost = null\nBecause the service client has default proxy settings, the SDK searches for system properties and\nthen environment variables. Since system properties settings take precedence over environment\nvariables, the SDK uses only system properties.\nIf the use of system properties is changed to false as shown in the following code, the SDK\nresolves only the environment variables.\nDynamoDbClient client = DynamoDbClient.builder()\n.httpClient(ApacheHttpClient.builder()\n.proxyConfiguration(ProxyConfiguration.builder()\n.useSystemPropertyValues(Boolean.FALSE)\n.build())\n.build())\n.build();\nThe resolved proxy settings using HTTP are:\nHost = ENV_VAR_HOST\nPort = 3333\nPassword = EnvironmentPassword\nUserName = EnvironmentUser\nNon ProxyHost = environmentnonproxy.host, environmentnonproxy2.host:1234\nException handling for the AWS SDK for Java 2.x\nUnderstanding how and when the AWS SDK for Java 2.x throws exceptions is important to building\nhigh-quality applications using the SDK. The following sections describe the different cases of\nexceptions that are thrown by the SDK and how to handle them appropriately.\nWhy unchecked exceptions?\nThe AWS SDK for Java uses runtime (or unchecked) exceptions instead of checked exceptions for\nthese reasons:\nException handling 111\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 To allow developers fine-grained control over the errors they want to handle without forcing\nthem to handle exceptional cases they aren\u2019t concerned about (and making their code overly\nverbose)\n\u2022 To prevent scalability issues inherent with checked exceptions in large applications\nIn general, checked exceptions work well on small scales, but can become troublesome as\napplications grow and become more complex.\nAwsServiceException (and subclasses)\nAwsServiceException is the most common exception that you\u2019ll experience when using the AWS\nSDK for Java. AwsServiceException is a subclass of the more general SdkServiceException.\nAwsServiceExceptions represent an error response from an AWS service.", "mimetype": "text/plain", "start_char_idx": 227525, "end_char_idx": 232388, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc8c2054-8783-47d2-8fc5-eb7cf34276db": {"__data__": {"id_": "fc8c2054-8783-47d2-8fc5-eb7cf34276db", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "82999996-b9ff-470b-b563-bd397252c078", "node_type": "1", "metadata": {}, "hash": "d036043437cdba74b47af5c9c66726e7c31bd95d8e5f513ba4ee4adc19283d60", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c94b42a5-99f6-49c7-91cd-d3c4d818ee95", "node_type": "1", "metadata": {}, "hash": "ee3216d5e6677f8f88cf9d95192d1b8833942e7108e8a1a5cadf9a6d50832488", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following sections describe the different cases of\nexceptions that are thrown by the SDK and how to handle them appropriately.\nWhy unchecked exceptions?\nThe AWS SDK for Java uses runtime (or unchecked) exceptions instead of checked exceptions for\nthese reasons:\nException handling 111\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 To allow developers fine-grained control over the errors they want to handle without forcing\nthem to handle exceptional cases they aren\u2019t concerned about (and making their code overly\nverbose)\n\u2022 To prevent scalability issues inherent with checked exceptions in large applications\nIn general, checked exceptions work well on small scales, but can become troublesome as\napplications grow and become more complex.\nAwsServiceException (and subclasses)\nAwsServiceException is the most common exception that you\u2019ll experience when using the AWS\nSDK for Java. AwsServiceException is a subclass of the more general SdkServiceException.\nAwsServiceExceptions represent an error response from an AWS service. For example, if you try\nto terminate an Amazon EC2 instance that doesn\u2019t exist, Amazon EC2 will return an error response\nand all the details of that error response will be included in the AwsServiceException that\u2019s\nthrown.\nWhen you encounter an AwsServiceException, you know that your request was successfully\nsent to the AWS service but couldn\u2019t be successfully processed. This can be because of errors in the\nrequest\u2019s parameters or because of issues on the service side.\nAwsServiceException provides you with information such as:\n\u2022 Returned HTTP status code\n\u2022 Returned AWS error code\n\u2022 Detailed error message from the service in the AwsErrorDetails class\n\u2022 AWS request ID for the failed request\nIn most cases, a service-specific subclass of AwsServiceException is thrown to allow developers\nfine-grained control over handling error cases through catch blocks. The Java SDK API reference\nfor AwsServiceException displays the large number of AwsServiceException subclasses. Use the\nsubclass links to drill down to see the granular exceptions thrown by a service.\nFor example, the following links to the SDK API reference show the exception hierarchies for a few\ncommon AWS services. The list of subclasses shown on each pages shows the specific exceptions\nthat your code can catch.\n\u2022 Amazon S3\nAwsServiceException (and subclasses) 112\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 DynamoDB\n\u2022 Amazon SQS\nTo learn more about an exception, inspect the errorCode on the AwsErrorDetails object. You\ncan use the errorCode value to look up information in the service guide API. For example if an\nS3Exception is caught and the AwsErrorDetails#errorCode() value is InvalidRequest,\nuse the list of error codes in the Amazon S3 API Reference to see more details.\nSdkClientException\nSdkClientException indicates that a problem occurred inside the Java client code, either\nwhile trying to send a request to AWS or while trying to parse a response from AWS. An\nSdkClientException is generally more severe than an SdkServiceException, and indicates a\nmajor problem that is preventing the client from making service calls to AWS services. For example,\nthe AWS SDK for Java throws an SdkClientException if no network connection is available\nwhen you try to call an operation on one of the clients.\nExceptions and retry behavior\nThe SDK for Java retries requests for several client-side exceptions and for HTTP status codes that\nit receives from AWS service responses. These errors are handled as part of the legacy RetryMode\nthat service clients use by default. The Java API reference for RetryMode describes the various\nways that you can configure the mode.\nTo customize the exceptions and HTTP status codes that trigger automatic retries, configure\nyour service client with a RetryPolicy that adds RetryOnExceptionsCondition and\nRetryOnStatusCodeCondition instances.\nRetries\nCalls to AWS services can fail occasionally for unexpected reasons. Certain errors, such as throttling\n(rate exceeded) or transient errors, might succeed if the call is retried. The AWS SDK for Java 2.x\nhas a built-in mechanism to detect such errors and automatically retry the call that is enabled by\ndefault for all clients.\nThis page describes how this works, how to configure the distinct modes, and tailor the retry\nbehavior.\nSdkClientException 113\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRetry strategies\nA retry strategy is a mechanism used in the SDK to implement retries. Each SDK client has a retry\nstrategy created at build time that cannot be modified after the client is built.\nThe retry strategy has the following responsibilities.\n\u2022 Classify exceptions as retryable or not.\n\u2022 Compute the suggested delay to wait before the next attempt.\n\u2022 Maintain a token bucket that provides a mechanism to stop retries when a large percentage of\nrequests are failing and retries are unsuccessful.", "mimetype": "text/plain", "start_char_idx": 231347, "end_char_idx": 236269, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c94b42a5-99f6-49c7-91cd-d3c4d818ee95": {"__data__": {"id_": "c94b42a5-99f6-49c7-91cd-d3c4d818ee95", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc8c2054-8783-47d2-8fc5-eb7cf34276db", "node_type": "1", "metadata": {}, "hash": "024b3b64c4459248f8509bcffc6c8ac4a99019256a559c0a07196808254632b9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fe5542d6-7059-4a5c-8d5f-dd46425348d0", "node_type": "1", "metadata": {}, "hash": "ce8abf4225c0868b0c8fcc7422c82ae67b796c20e6b28794fdfd0aa1f2bf0eaf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Certain errors, such as throttling\n(rate exceeded) or transient errors, might succeed if the call is retried. The AWS SDK for Java 2.x\nhas a built-in mechanism to detect such errors and automatically retry the call that is enabled by\ndefault for all clients.\nThis page describes how this works, how to configure the distinct modes, and tailor the retry\nbehavior.\nSdkClientException 113\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRetry strategies\nA retry strategy is a mechanism used in the SDK to implement retries. Each SDK client has a retry\nstrategy created at build time that cannot be modified after the client is built.\nThe retry strategy has the following responsibilities.\n\u2022 Classify exceptions as retryable or not.\n\u2022 Compute the suggested delay to wait before the next attempt.\n\u2022 Maintain a token bucket that provides a mechanism to stop retries when a large percentage of\nrequests are failing and retries are unsuccessful.\nNote\nBefore the release of retry strategies with version 2.26.0 of the SDK, retry policies\nprovided the retry mechanism in the SDK. The retry policy API is made up of the core\nRetryPolicy class in the software.amazon.awssdk.core.retry package, whereas\nthe software.amazon.awssdk.retries package contains the retry strategy API\nelements.\nThe retry strategy API was introduced as part of the AWS-wide effort to unify the interfaces\nand behavior of the core components of the SDKs.\nThe SDK for Java 2.x has three built-in retry strategies: standard, legacy, and adaptive. All three\nretry strategies are preconfigured to retry on a set of retryable exceptions. Examples of retryable\nerrors are socket timeouts, service-side throttling, concurrency or optimistic lock failures, and\ntransient service errors.\nStandard retry strategy\nThe standard retry strategy is the recommended RetryStrategy implementation for normal use\ncases. Unlike the AdaptiveRetryStrategy, the standard strategy is generally useful across all\nretry use cases.\nBy default, the standard retry strategy does the following.\n\u2022 Retries on the conditions that are configured at build time. You can adjust this with\nStandardRetryStrategy.Builder#retryOnException.\nRetry strategies 114\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Retries 2 times for a total of 3 attempts. You can adjust this with\nStandardRetryStrategy.Builder#maxAttempts(int).\n\u2022 For non-throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff\nstrategy, with a base delay of 100 milliseconds and a max delay of 20 seconds. You can adjust\nthis with StandardRetryStrategy.Builder#backoffStrategy.\n\u2022 For throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff\nstrategy, with a base delay of 1 second and a max delay of 20 seconds. You can adjust this with\nStandardRetryStrategy.Builder#throttlingBackoffStrategy.\n\u2022 Performs circuit breaking (disabling retries) in the event of high downstream\nfailures. The first attempt is always executed, only retries are disabled. Adjust with\nStandardRetryStrategy.Builder#circuitBreakerEnabled.\nLegacy retry strategy\nThe legacy retry strategy is a RetryStrategy for normal use cases, however, it is deprecated in\nfavor of the StandardRetryStrategy. This is the default retry strategy used by clients when you\ndon't specify another strategy.\nIt is characterized by treating throttling and non-throttling exceptions differently, for throttling\nexceptions the base delay for the backoff is larger (500ms) than the base delay for non-throttling\nexceptions (100ms), and throttling exceptions do not affect the token bucket state.\nExperience using this strategy at scale inside AWS has shown that is not particularly better than the\nstandard retry strategy. Moreover, it fails to protect downstream services from retry storms and can\nlead to resource starvation on the client side.\nBy default, the legacy retry strategy does the following.\n\u2022 Retries on the conditions that are configured at build time. You can adjust this with\nLegacyRetryStrategy.Builder#retryOnException .\n\u2022 Retries 3 times for a total of 4 attempts. You can adjust this with\nLegacyRetryStrategy.Builder#maxAttempts(int).\n\u2022 For non-throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff\nstrategy, with a base delay of 100 milliseconds and a max delay of 20 seconds. You can adjust\nthis with LegacyRetryStrategy.Builder#backoffStrategy.\nRetry strategies 115\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff strategy,\nwith a base delay of 500 milliseconds and a max delay of 20 seconds. You can adjust this with\nLegacyRetryStrategy.Builder#throttlingBackoffStrategy.", "mimetype": "text/plain", "start_char_idx": 235327, "end_char_idx": 240018, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fe5542d6-7059-4a5c-8d5f-dd46425348d0": {"__data__": {"id_": "fe5542d6-7059-4a5c-8d5f-dd46425348d0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c94b42a5-99f6-49c7-91cd-d3c4d818ee95", "node_type": "1", "metadata": {}, "hash": "ee3216d5e6677f8f88cf9d95192d1b8833942e7108e8a1a5cadf9a6d50832488", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "792c4dce-31fd-4131-9c27-a19e6dded82e", "node_type": "1", "metadata": {}, "hash": "324d93ec21a82cc078b05fabafd44ae47c6d47723efbf7e571488411599065ac", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 Retries on the conditions that are configured at build time. You can adjust this with\nLegacyRetryStrategy.Builder#retryOnException .\n\u2022 Retries 3 times for a total of 4 attempts. You can adjust this with\nLegacyRetryStrategy.Builder#maxAttempts(int).\n\u2022 For non-throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff\nstrategy, with a base delay of 100 milliseconds and a max delay of 20 seconds. You can adjust\nthis with LegacyRetryStrategy.Builder#backoffStrategy.\nRetry strategies 115\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For throttling exceptions, it uses the BackoffStrategy#exponentialDelay backoff strategy,\nwith a base delay of 500 milliseconds and a max delay of 20 seconds. You can adjust this with\nLegacyRetryStrategy.Builder#throttlingBackoffStrategy.\n\u2022 Performs circuit breaking (disabling retries) in the event of high downstream failures.\nCircuit breaking never prevents a successful first attempt. You can adjust this behavior with\nLegacyRetryStrategy.Builder#circuitBreakerEnabled.\n\u2022 The state of the circuit breaker is not affected by throttling exceptions.\nAdaptive retry strategy\nThe adaptive retry strategy is a RetryStrategy for use cases with a high level of resource\nconstraints.\nThe adaptive retry strategy includes all the features of the standard strategy and adds a client-\nside rate limiter that measures the rate of throttled requests compared to non-throttled requests.\nThe strategy uses this measurement to slow down the requests in an attempt to stay within a safe\nbandwidth, ideally causing zero throttling errors.\nBy default, the adaptive retry strategy does the following.\n\u2022 Retries on the conditions that are configured at build time. You can adjust this with\nAdaptiveRetryStrategy.Builder#retryOnException .\n\u2022 Retries 2 times for a total of 3 attempts. You can adjust this with\nAdaptiveRetryStrategy.Builder#maxAttempts(int).\n\u2022 Uses a dynamic backoff delay that is based on the current load against the downstream resource.\n\u2022 Performs circuit breaking (disabling retries) when there are high number of downstream failures.\nCircuit breaking may prevent a second attempt in outage scenarios to protect the downstream\nservice.\nWarning\nThe adaptive retry strategy assumes that the client works against a single resource (for\nexample, one DynamoDB table or one Amazon S3 bucket).\nIf you use a single client for multiple resources, throttling or outages associated with\none resource result in increased latency and failures when the client accesses all other\nRetry strategies 116\nAWS SDK for Java 2.x Developer Guide for version 2.x\nresources. When you use the adaptive retry strategy, we recommend that you use a single\nclient for each resource.\nWe also recommend that you use this strategy in situations where all clients use the\nadaptive retry strategy against the resource.\nImportant\nThe release of retry strategies with 2.26.0 of the Java SDK includes the new\nRetryMode.ADAPTIVE_V2 enumeration value. The ADAPTIVE_V2 mode corrects an error\nthat failed to delay the first attempt when throttling errors were detected previously.\nWith the 2.26.0 release, users automatically get the ADAPTIVE_V2 mode behavior by\nsetting the mode as adaptive with an environment variable, system property, or profile\nsetting. There is no adaptive_v2 value for these settings. See the following the section\ncalled \u201cSpecify a strategy\u201d section for how to set the mode.\nUsers can get the previous behavior by setting the mode in code using\nRetryMode.ADAPTIVE.\nSummary: Comparison of retry strategy default values\nThe following table shows the default values for the properties of each retry strategy.\nStrategy Maximum Base delay Base Token Token cost Token\nattempts for non- delay for bucket per non- cost per\nthrottling throttling size throttling throttling\nerrors errors retry retry\nStandard 3 100 ms 1000 ms 500 5 5\nLegacy 4 100 ms 500 ms 500 5 0\nAdaptive 3 100 ms 100 ms 500 5 5\nSpecify a strategy\nYou have four ways to specify a strategy for your service client.\nSpecify a strategy 117\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn code\nWhen you build a client, you can configure a lambda expression with a retry strategy. The following\nsnippet configures a standard retry strategy that uses default values on a DynamoDB service client.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(RetryMode.STANDARD))\n.build();\nYou can specify RetryMode.LEGACY or RetryMode.ADAPTIVE in place of\nRetryMode.STANDARD.\nAs a profile setting\nInclude retry_mode as profile setting in the shared AWS config file.", "mimetype": "text/plain", "start_char_idx": 239218, "end_char_idx": 243821, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "792c4dce-31fd-4131-9c27-a19e6dded82e": {"__data__": {"id_": "792c4dce-31fd-4131-9c27-a19e6dded82e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fe5542d6-7059-4a5c-8d5f-dd46425348d0", "node_type": "1", "metadata": {}, "hash": "ce8abf4225c0868b0c8fcc7422c82ae67b796c20e6b28794fdfd0aa1f2bf0eaf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0934db89-8d06-4383-9892-2f10e1613d52", "node_type": "1", "metadata": {}, "hash": "56913eb1da544e12c510057a02d6471eb4b48750a941cff32f259254e42cc417", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Specify a strategy 117\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn code\nWhen you build a client, you can configure a lambda expression with a retry strategy. The following\nsnippet configures a standard retry strategy that uses default values on a DynamoDB service client.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(RetryMode.STANDARD))\n.build();\nYou can specify RetryMode.LEGACY or RetryMode.ADAPTIVE in place of\nRetryMode.STANDARD.\nAs a profile setting\nInclude retry_mode as profile setting in the shared AWS config file. Specify standard, legacy,\nor adaptive as a value. When set as a profile setting, all service clients that are created while the\nprofile is active use the specified retry strategy with default values. You can override this setting by\nconfiguring a retry strategy in code as shown previously.\nWith the following profile, all service clients use the standard retry strategy.\n[profile dev]\nregion = us-east-2\nretry_mode = standard\nAs a JVM system property\nYou can configure a retry stategy for all service clients, unless overridden in code, by using the\nsystem property aws.retryMode. Specify standard, legacy, or adaptive as a value.\nUse the -D switch when you invoke Java as shown in the following command.\njava -Daws.retryMode=standard ...\nAlternatively, set the system property in the code before creating any client as shown in the\nfollowing snippet.\npublic void main(String[] args) {\n// Set the property BEFORE any AWS service clients are created.\nSystem.setProperty(\"aws.retryMode\", \"standard\");\nSpecify a strategy 118\nAWS SDK for Java 2.x Developer Guide for version 2.x\n...\n}\nWith an environment variable\nYou can also use the AWS_RETRY_MODE environment variable with a value of standard, legacy,\nor adaptive. As with a profile setting or JVM system property, the environment variable\nconfigures all service clients with the specified retry mode unless you configure a client in code.\nThe following command sets the retry mode to standard for the current shell session.\nexport AWS_RETRY_MODE=standard\nCustomize a strategy\nYou can customize any retry strategy by setting the maximum attempts, backoff strategy, and\nexceptions that are retryable. You can customize when you build a retry strategy or when you build\na client by using a override builder that allows further refinements of the configured strategy.\nCustomize maximum attempts\nYou can configure the maximum number of attempts during client construction as shown in the\nfollowing statement. The following statement customizes the default retry strategy for the client\nto a maximum of 5 attempt--a first attempt plus 4 retries.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(b -> b.maxAttempts(5)))\n.build();\nAlternatively, you can build the strategy and provide it to the client as in the following code\nexample. The following code replaces the standard 3 maximum attempts with 10 and configures a\nDynamoDB client with the customized strategy.\nStandardRetryStrategy strategy = AwsRetryStrategy.standardRetryStrategy()\n.toBuilder()\n.maxAttempts(10)\n.build();\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(strategy))\n.build();\nCustomize a strategy 119\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWarning\nWe recommended that you configure each client with a unique RetryStrategy instance.\nIf a RetryStrategy instance is shared, failures in one client might affect the retry\nbehavior in the other.\nYou can also set the maximum number of attempts for all clients by using external settings instead\nof code. You configure this setting as describe in the the section called \u201cSpecify a strategy\u201d section.\nCustomize retryable exceptions\nYou can configure additional exceptions that trigger retires during client construction. This\ncustomization is provided for edge cases where exceptions are thrown that are not included in the\ndefault set of retryable exceptions.\nThe following code snippet shows the methods you use to customize the retry\nexceptions--retryOnException and retryOnExceptionOrCause. The\nretryOnExceptionOrCause methods adds a retryable exception if the SDK throws the direct\nexception or if the exception is wrapped.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(\nb -> b.retryOnException(EdgeCaseException.class)\n.retryOnExceptionOrCause(WrappedEdgeCaseException.class)))\n.build();\nCustomize the backoff strategy\nYou can build the backoff strategy and supply it to the client.\nThe following code builds a BackoffStrategy that replaces the default, standard strategy's\nexponential delay backoff strategy.\nBackoffStrategy backoffStrategy =\nBackoffStrategy.exponentialDelay(Duration.ofMillis(150), // The base delay.\nDuration.ofSeconds(15)); // The maximum delay.", "mimetype": "text/plain", "start_char_idx": 243237, "end_char_idx": 248103, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0934db89-8d06-4383-9892-2f10e1613d52": {"__data__": {"id_": "0934db89-8d06-4383-9892-2f10e1613d52", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "792c4dce-31fd-4131-9c27-a19e6dded82e", "node_type": "1", "metadata": {}, "hash": "324d93ec21a82cc078b05fabafd44ae47c6d47723efbf7e571488411599065ac", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a886fe5a-d752-4078-8f5a-8991d9fd9f34", "node_type": "1", "metadata": {}, "hash": "af14bdda88bbb943979e5c9502d3dacb808ae028e87e06620f63f8e78349ffc8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following code snippet shows the methods you use to customize the retry\nexceptions--retryOnException and retryOnExceptionOrCause. The\nretryOnExceptionOrCause methods adds a retryable exception if the SDK throws the direct\nexception or if the exception is wrapped.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(\nb -> b.retryOnException(EdgeCaseException.class)\n.retryOnExceptionOrCause(WrappedEdgeCaseException.class)))\n.build();\nCustomize the backoff strategy\nYou can build the backoff strategy and supply it to the client.\nThe following code builds a BackoffStrategy that replaces the default, standard strategy's\nexponential delay backoff strategy.\nBackoffStrategy backoffStrategy =\nBackoffStrategy.exponentialDelay(Duration.ofMillis(150), // The base delay.\nDuration.ofSeconds(15)); // The maximum delay.\nDynamoDbClient client = DynamoDbClient.builder()\n.overrideConfiguration(o -> o.retryStrategy(\nb -> b.backoffStrategy(backoffStrategy)))\nCustomize a strategy 120\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nMigrating from RetryPolicy to RetryStrategy\nRetryPolicy (the retry policy API) will be supported for the foreseeable future. If you currently\nuse an instance of RetryPolicy to configure your client, everything is going to work as before.\nBehind the scenes the Java SDK adapts it to a RetryStrategy. The new retry strategy interfaces\nprovide the same functionality as a RetryPolicy but are created and configured differently.\nLogging with the SDK for Java 2.x\nThe AWS SDK for Java 2.x uses SLF4J, which is an abstraction layer that enables the use of any one\nof several logging systems at runtime.\nSupported logging systems include the Java Logging Framework and Apache Log4j 2, among\nothers. This topic shows you how to use Log4j 2 as the logging system for working with the SDK.\nLog4j 2 configuration file\nYou typically use a configuration file, namedlog4j2.xml with Log4j 2. Example configuration files\nare shown below. To learn more about the values used in the configuration file, see the manual for\nLog4j configuration.\nThe log4j2.xml file needs to be on the classpath when your application starts up. For a Maven\nproject, put the file in the <project-dir>/src/main/resources directory.\nThe log4j2.xml configuration file specifies properties such as logging level, where logging\noutput is sent (for example, to a file or to the console), and the format of the output. The logging\nlevel specifies the level of detail that Log4j 2 outputs. Log4j 2 supports the concept of multiple\nlogging hierarchies. The logging level is set independently for each hierarchy. The main logging\nhierarchy that you use with the AWS SDK for Java 2.x is software.amazon.awssdk.\nAdd logging dependency\nTo configure the Log4j 2 binding for SLF4J in your build file, use the following.\nMaven\nAdd the following elements to your pom.xml file.\nMigrating from RetryPolicy to RetryStrategy 121\nAWS SDK for Java 2.x Developer Guide for version 2.x\n...\n<dependency>\n<groupId>org.apache.logging.log4j</groupId>\n<artifactId>log4j-slf4j2-impl</artifactId>\n<version>VERSION</version>\n</dependency>\n...\nGradle\u2013Kotlin DSL\nAdd the following to your build.gradle.kts file.\n...\ndependencies {\n...\nimplementation(\"org.apache.logging.log4j:log4j-slf4j2-impl:VERSION\")\n...\n}\n...\nUse 2.20.0 for the minimum version of the log4j-slf4j2-impl artifact. For the latest version,\nuse the version published to Maven central. Replace VERSION with version you'll use.\nSDK-specific errors and warnings\nWe recommend that you always leave the \"software.amazon.awssdk\" logger hierarchy set to\n\"WARN\" to catch any important messages from the SDK's client libraries. For example, if the\nAmazon S3 client detects that your application hasn\u2019t properly closed an InputStream and could\nbe leaking resources, the S3 client reports it through a warning message to the logs. This also\nensures that messages are logged if the client has any problems handling requests or responses.\nThe following log4j2.xml file sets the rootLogger to \"WARN\", which causes warning\nand error-level messages from all loggers in the application to be output, including\nthose in the \"software.amazon.awssdk\" hierarchy. Alternatively, you can explicitly set the\n\"software.amazon.awssdk\" logger hierarchy to \"WARN\" if <Root level=\"ERROR\"> is used.", "mimetype": "text/plain", "start_char_idx": 247245, "end_char_idx": 251589, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a886fe5a-d752-4078-8f5a-8991d9fd9f34": {"__data__": {"id_": "a886fe5a-d752-4078-8f5a-8991d9fd9f34", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0934db89-8d06-4383-9892-2f10e1613d52", "node_type": "1", "metadata": {}, "hash": "56913eb1da544e12c510057a02d6471eb4b48750a941cff32f259254e42cc417", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4b45aeb3-6ab9-4abf-aece-bcd4bf713aac", "node_type": "1", "metadata": {}, "hash": "a15d8308d23ec182645247f5956d83ab44e30e026579e3c599853a54d9aa6d11", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Replace VERSION with version you'll use.\nSDK-specific errors and warnings\nWe recommend that you always leave the \"software.amazon.awssdk\" logger hierarchy set to\n\"WARN\" to catch any important messages from the SDK's client libraries. For example, if the\nAmazon S3 client detects that your application hasn\u2019t properly closed an InputStream and could\nbe leaking resources, the S3 client reports it through a warning message to the logs. This also\nensures that messages are logged if the client has any problems handling requests or responses.\nThe following log4j2.xml file sets the rootLogger to \"WARN\", which causes warning\nand error-level messages from all loggers in the application to be output, including\nthose in the \"software.amazon.awssdk\" hierarchy. Alternatively, you can explicitly set the\n\"software.amazon.awssdk\" logger hierarchy to \"WARN\" if <Root level=\"ERROR\"> is used.\nExample Log4j2.xml configuration file\nThis configuration will log messages at the \"ERROR\" and \"WARN\" levels to the console for all logger\nhierarchies.\nSDK-specific errors and warnings 122\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%d{YYYY-MM-dd HH:mm:ss} [%t] %-5p %c:%L - %m%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"WARN\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n</Loggers>\n</Configuration>\nRequest/response summary logging\nEvery request to an AWS service generates a unique AWS request ID that is useful if you run\ninto an issue with how an AWS service is handling a request. AWS request IDs are accessible\nprogrammatically through SdkServiceException objects in the SDK for any failed service call,\nand can also be reported through the \"DEBUG\" log level of the \"software.amazon.awssdk.request\"\nlogger.\nThe following log4j2.xml file enables a summary of requests and responses.\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%d{YYYY-MM-dd HH:mm:ss} [%t] %-5p %c:%L - %m%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"ERROR\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n<Logger name=\"software.amazon.awssdk\" level=\"WARN\" />\n<Logger name=\"software.amazon.awssdk.request\" level=\"DEBUG\" />\n</Loggers>\n</Configuration>\nHere is an example of the log output:\nRequest/response summary logging 123\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2022-09-23 16:02:08 [main] DEBUG software.amazon.awssdk.request:85 - Sending Request:\nDefaultSdkHttpFullRequest(httpMethod=POST, protocol=https, host=dynamodb.us-\neast-1.amazonaws.com, encodedPath=/, headers=[amz-sdk-invocation-id, Content-Length,\nContent-Type, User-Agent, X-Amz-Target], queryParameters=[])\n2022-09-23 16:02:08 [main] DEBUG software.amazon.awssdk.request:85 - Received\nsuccessful response: 200, Request ID:\nQS9DUMME2NHEDH8TGT9N5V53OJVV4KQNSO5AEMVJF66Q9ASUAAJG, Extended Request ID: not\navailable\nIf you are interested in only the request ID use <Logger\nname=\"software.amazon.awssdk.requestId\" level=\"DEBUG\" />.\nDebug-level SDK logging\nIf you need more detail about what the SDK is doing, you can set the logging level of the\nsoftware.amazon.awssdk logger to DEBUG. At this level, the SDK outputs a large amount of\ndetail, so we recommend that you set this level to resolve errors using integration tests.\nAt this logging level, the SDK logs information about configuration, credentials resolution,\nexecution interceptors, high-level TLS activity, request signing, and much more.\nThe following is a sampling of statements that are output by the SDK at DEBUG level for a\nS3Client#listBuckets() call.\nDEBUG s.a.a.r.p.AwsRegionProviderChain:57 - Unable to load region from\nsoftware.amazon.awssdk.regions.providers.SystemSettingsRegionProvider@324dcd31:Unable\nto load region from system settings. Region must be specified either via environment\nvariable (AWS_REGION) or system property (aws.region).", "mimetype": "text/plain", "start_char_idx": 250706, "end_char_idx": 254671, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4b45aeb3-6ab9-4abf-aece-bcd4bf713aac": {"__data__": {"id_": "4b45aeb3-6ab9-4abf-aece-bcd4bf713aac", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a886fe5a-d752-4078-8f5a-8991d9fd9f34", "node_type": "1", "metadata": {}, "hash": "af14bdda88bbb943979e5c9502d3dacb808ae028e87e06620f63f8e78349ffc8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1455980-7e31-4bab-af1c-b99b3e2a4625", "node_type": "1", "metadata": {}, "hash": "a6c7ff7c184fd1e3b464f6d9b54069e8fc6c630a98f1b638c3735d4522f8a891", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Debug-level SDK logging\nIf you need more detail about what the SDK is doing, you can set the logging level of the\nsoftware.amazon.awssdk logger to DEBUG. At this level, the SDK outputs a large amount of\ndetail, so we recommend that you set this level to resolve errors using integration tests.\nAt this logging level, the SDK logs information about configuration, credentials resolution,\nexecution interceptors, high-level TLS activity, request signing, and much more.\nThe following is a sampling of statements that are output by the SDK at DEBUG level for a\nS3Client#listBuckets() call.\nDEBUG s.a.a.r.p.AwsRegionProviderChain:57 - Unable to load region from\nsoftware.amazon.awssdk.regions.providers.SystemSettingsRegionProvider@324dcd31:Unable\nto load region from system settings. Region must be specified either via environment\nvariable (AWS_REGION) or system property (aws.region).\nDEBUG s.a.a.c.i.h.l.ClasspathSdkHttpServiceProvider:85 - The HTTP implementation loaded\nis software.amazon.awssdk.http.apache.ApacheSdkHttpService@a23a01d\nDEBUG s.a.a.c.i.ExecutionInterceptorChain:85 - Creating an interceptor\nchain that will apply interceptors in the following order:\n[software.amazon.awssdk.core.internal.interceptor.HttpChecksumValidationInterceptor@69b2f8e5,\nsoftware.amazon.awssdk.awscore.interceptor.HelpfulUnknownHostExceptionInterceptor@6331250e,\nsoftware.amazon.awssdk.awscore.eventstream.EventStreamInitialRequestInterceptor@a10c1b5,\nsoftware.amazon.awssdk.awscore.interceptor.TraceIdExecutionInterceptor@644abb8f,\nsoftware.amazon.awssdk.services.s3.auth.scheme.internal.S3AuthSchemeInterceptor@1a411233,\nsoftware.amazon.awssdk.services.s3.endpoints.internal.S3ResolveEndpointInterceptor@70325d20,\nsoftware.amazon.awssdk.services.s3.endpoints.internal.S3RequestSetEndpointInterceptor@7c2327fa,\nsoftware.amazon.awssdk.services.s3.internal.handlers.StreamingRequestInterceptor@4d847d32,\nsoftware.amazon.awssdk.services.s3.internal.handlers.CreateBucketInterceptor@5f462e3b,\nsoftware.amazon.awssdk.services.s3.internal.handlers.CreateMultipartUploadRequestInterceptor@3d7fa3ae,\nDebug-level SDK logging 124\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsoftware.amazon.awssdk.services.s3.internal.handlers.DecodeUrlEncodedResponseInterceptor@58065f0c,\nsoftware.amazon.awssdk.services.s3.internal.handlers.GetBucketPolicyInterceptor@3605c4d3,\nsoftware.amazon.awssdk.services.s3.internal.handlers.S3ExpressChecksumInterceptor@585c13de,\nsoftware.amazon.awssdk.services.s3.internal.handlers.AsyncChecksumValidationInterceptor@187eb9a8,\nsoftware.amazon.awssdk.services.s3.internal.handlers.SyncChecksumValidationInterceptor@726a6b94,\nsoftware.amazon.awssdk.services.s3.internal.handlers.EnableTrailingChecksumInterceptor@6ad11a56,\nsoftware.amazon.awssdk.services.s3.internal.handlers.ExceptionTranslationInterceptor@522b2631,\nsoftware.amazon.awssdk.services.s3.internal.handlers.GetObjectInterceptor@3ff57625,\nsoftware.amazon.awssdk.services.s3.internal.handlers.CopySourceInterceptor@1ee29c84,\nsoftware.amazon.awssdk.services.s3.internal.handlers.ObjectMetadataInterceptor@7c8326a4]\nDEBUG s.a.a.u.c.CachedSupplier:85 - (SsoOidcTokenProvider()) Cached value is stale and\nwill be refreshed.", "mimetype": "text/plain", "start_char_idx": 253788, "end_char_idx": 256985, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1455980-7e31-4bab-af1c-b99b3e2a4625": {"__data__": {"id_": "c1455980-7e31-4bab-af1c-b99b3e2a4625", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4b45aeb3-6ab9-4abf-aece-bcd4bf713aac", "node_type": "1", "metadata": {}, "hash": "a15d8308d23ec182645247f5956d83ab44e30e026579e3c599853a54d9aa6d11", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "80e01c24-441c-4d0c-9825-cb0cbdb97b69", "node_type": "1", "metadata": {}, "hash": "a95d3c1e7187ffff4b61944ae5069823255fdf463e9963d3104914ea1cdd4fc1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "...\nDEBUG s.a.a.c.i.ExecutionInterceptorChain:85 - Creating an interceptor\nchain that will apply interceptors in the following order:\n[software.amazon.awssdk.core.internal.interceptor.HttpChecksumValidationInterceptor@51351f28,\nsoftware.amazon.awssdk.awscore.interceptor.HelpfulUnknownHostExceptionInterceptor@21618fa7,\nsoftware.amazon.awssdk.awscore.eventstream.EventStreamInitialRequestInterceptor@15f2eda3,\nsoftware.amazon.awssdk.awscore.interceptor.TraceIdExecutionInterceptor@34cf294c,\nsoftware.amazon.awssdk.services.sso.auth.scheme.internal.SsoAuthSchemeInterceptor@4d7aaca2,\nsoftware.amazon.awssdk.services.sso.endpoints.internal.SsoResolveEndpointInterceptor@604b1e1d,\nsoftware.amazon.awssdk.services.sso.endpoints.internal.SsoRequestSetEndpointInterceptor@62566842]\n...\nDEBUG s.a.a.request:85 - Sending Request: DefaultSdkHttpFullRequest(httpMethod=GET,\nprotocol=https, host=portal.sso.us-east-1.amazonaws.com, encodedPath=/federation/\ncredentials, headers=[amz-sdk-invocation-id, User-Agent, x-amz-sso_bearer_token],\nqueryParameters=[role_name, account_id])\nDEBUG s.a.a.c.i.h.p.s.SigningStage:85 - Using SelectedAuthScheme: smithy.api#noAuth\nDEBUG s.a.a.h.a.i.c.SdkTlsSocketFactory:366 - Connecting socket to portal.sso.us-\neast-1.amazonaws.com/18.235.195.183:443 with timeout 2000\n...\nDEBUG s.a.a.requestId:85 - Received successful response: 200, Request ID: bb4f40f4-\ne920-4b5c-8648-58f26e7e08cd, Extended Request ID: not available\nDEBUG s.a.a.request:85 - Received successful response: 200, Request ID: bb4f40f4-\ne920-4b5c-8648-58f26e7e08cd, Extended Request ID: not available\nDEBUG s.a.a.u.c.CachedSupplier:85 -\n(software.amazon.awssdk.services.sso.auth.SsoCredentialsProvider@b965857) Successfully\nrefreshed cached value. Next Prefetch Time: 2024-04-25T22:03:10.097Z. Next Stale Time:\n2024-04-25T22:05:30Z\nDEBUG s.a.a.c.i.ExecutionInterceptorChain:85 - Interceptor\n'software.amazon.awssdk.services.s3.endpoints.internal.S3RequestSetEndpointInterceptor@7c2327fa'\nmodified the message with its modifyHttpRequest method.\n...\nDEBUG s.a.a.c.i.h.p.s.SigningStage:85 - Using SelectedAuthScheme: aws.auth#sigv4\nDebug-level SDK logging 125\nAWS SDK for Java 2.x Developer Guide for version 2.x\n...\nDEBUG s.a.a.a.s.Aws4Signer:85 - AWS4 Canonical Request: GET\n...\nDEBUG s.a.a.h.a.a.i.s.DefaultV4RequestSigner:85 - AWS4 String to sign: AWS4-HMAC-SHA256\n20240425T210631Z\n20240425/us-east-1/s3/aws4_request\naafb7784627fa7a49584256cb746279751c48c2076f813259ef767ecce304d64\nDEBUG s.a.a.h.a.i.c.SdkTlsSocketFactory:366 - Connecting socket to s3.us-\neast-1.amazonaws.com/52.217.41.86:443 with timeout 2000\n...\nThe following log4j2.xml file configures the previous output.\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%-5p %c{1.}:%L - %m%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"WARN\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n<Logger name=\"software.amazon.awssdk\" level=\"DEBUG\" />\n</Loggers>\n</Configuration>\nEnable wire logging\nIt can be useful to see the exact requests and responses that the SDK for Java 2.x sends and\nreceives. If you need access to this information, you can temporarily enable it by adding the\nnecessary configuration depending on the HTTP client the service client uses.\nBy default, synchronous service clients, such as the S3Client, use an underlying Apache HttpClient,\nand asynchronous service clients, such as the S3AsyncClient, use a Netty non-blocking HTTP client.", "mimetype": "text/plain", "start_char_idx": 256986, "end_char_idx": 260465, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "80e01c24-441c-4d0c-9825-cb0cbdb97b69": {"__data__": {"id_": "80e01c24-441c-4d0c-9825-cb0cbdb97b69", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1455980-7e31-4bab-af1c-b99b3e2a4625", "node_type": "1", "metadata": {}, "hash": "a6c7ff7c184fd1e3b464f6d9b54069e8fc6c630a98f1b638c3735d4522f8a891", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "10c780ae-9a03-45b8-8e70-41cdf7ba1af7", "node_type": "1", "metadata": {}, "hash": "589db3adab3f8bba91d57bac43e1248b54023489329d93646dc7cf6f411b7e0b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%-5p %c{1.}:%L - %m%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"WARN\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n<Logger name=\"software.amazon.awssdk\" level=\"DEBUG\" />\n</Loggers>\n</Configuration>\nEnable wire logging\nIt can be useful to see the exact requests and responses that the SDK for Java 2.x sends and\nreceives. If you need access to this information, you can temporarily enable it by adding the\nnecessary configuration depending on the HTTP client the service client uses.\nBy default, synchronous service clients, such as the S3Client, use an underlying Apache HttpClient,\nand asynchronous service clients, such as the S3AsyncClient, use a Netty non-blocking HTTP client.\nHere is a breakdown of HTTP clients you can use for the two categories of service clients:\nEnable wire logging 126\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSynchronous HTTP Clients Asynchronous HTTP Clients\nApacheHttpClient (default) NettyNioAsyncHttpClient (default)\nUrlConnectionHttpClient AwsCrtAsyncHttpClient\nAwsCrtHttpClient\nConsult the appropriate tab below for configuration settings you need to add depending on the\nunderlying HTTP client.\nWarning\nWe recommend you only use wire logging for debugging purposes. Disable it in your\nproduction environments because it can log sensitive data. It logs the full request or\nresponse without encryption, even for an HTTPS call. For large requests (e.g., to upload a\nfile to Amazon S3) or responses, verbose wire logging can also significantly impact your\napplication\u2019s performance.\nApacheHttpClient\nAdd the \"org.apache.http.wire\" logger to the log4j2.xml configuration file and set the level to\n\"DEBUG\".\nThe following log4j2.xml file turns on full wire logging for the Apache HttpClient.\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%d{YYYY-MM-dd HH:mm:ss} [%t] %-5p %c:%L - %m%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"WARN\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n<Logger name=\"software.amazon.awssdk\" level=\"WARN\" />\n<Logger name=\"software.amazon.awssdk.request\" level=\"DEBUG\" />\nEnable wire logging 127\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<Logger name=\"org.apache.http.wire\" level=\"DEBUG\" />\n</Loggers>\n</Configuration>\nAn additional Maven dependency on the log4j-1.2-api artifact is required for wire logging\nwith Apache since it uses 1.2 under the hood.\nThe full set of Maven dependencies for log4j 2, including wire logging for the Apache HTTP\nclient are shown in the following build file snippets.\nMaven\n...\n<dependencyManagement>\n...\n<dependencies>\n<dependency>\n<groupId>org.apache.logging.log4j</groupId>\n<artifactId>log4j-bom</artifactId>\n<version>VERSION</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n...\n<!-- The following is needed for Log4j2 with SLF4J -->\n<dependency>\n<groupId>org.apache.logging.log4j</groupId>\n<artifactId>log4j-slf4j2-impl</artifactId>\n</dependency>\n<!-- The following is needed for Apache HttpClient wire logging -->\n<dependency>\n<groupId>org.apache.logging.log4j</groupId>\n<artifactId>log4j-1.2-api</artifactId>\n</dependency>\n...\nGradle\u2013Kotlin DSL\n...\nEnable wire logging 128\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndependencies {\n...\nimplementation(platform(\"org.apache.logging.log4j:log4j-bom:VERSION\"))\nimplementation(\"org.apache.logging.log4j:log4j-slf4j2-impl\")\nimplementation(\"org.apache.logging.log4j:log4j-1.2-api\")\n}\n...\nUse 2.20.0 for the minimum version of the log4j-bom artifact. For the latest version, use the\nversion published to Maven central. Replace VERSION with version you'll use.", "mimetype": "text/plain", "start_char_idx": 259655, "end_char_idx": 263445, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "10c780ae-9a03-45b8-8e70-41cdf7ba1af7": {"__data__": {"id_": "10c780ae-9a03-45b8-8e70-41cdf7ba1af7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "80e01c24-441c-4d0c-9825-cb0cbdb97b69", "node_type": "1", "metadata": {}, "hash": "a95d3c1e7187ffff4b61944ae5069823255fdf463e9963d3104914ea1cdd4fc1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bdcf5616-4ed3-4400-b658-e90ebbcee24f", "node_type": "1", "metadata": {}, "hash": "5b80323c248ff10e184c581845414ba36eda919354b776aa9f97e0d5acf82578", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For the latest version, use the\nversion published to Maven central. Replace VERSION with version you'll use.\nUrlConnectionHttpClient\nTo log details for service clients that use the UrlConnectionHttpClient, first create a\nlogging.properties file with the following contents:\nhandlers=java.util.logging.ConsoleHandler\njava.util.logging.ConsoleHandler.level=FINEST\nsun.net.www.protocol.http.HttpURLConnection.level=ALL\nSet the following JVM system property with the full path of the logging.properties:\n-Djava.util.logging.config.file=/full/path/to/logging.properties\nThis configuration will log the only the headers of the request and response, for example:\n<Request> FINE: sun.net.www.MessageHeader@35a9782c11 pairs: {GET /fileuploadtest\nHTTP/1.1: null}{amz-sdk-invocation-id: 5f7e707e-4ac5-bef5-ba62-00d71034ffdc}\n{amz-sdk-request: attempt=1; max=4}{Authorization: AWS4-HMAC-SHA256\nCredential=<deleted>/20220927/us-east-1/s3/aws4_request, SignedHeaders=amz-sdk-\ninvocation-id;amz-sdk-request;host;x-amz-content-sha256;x-amz-date;x-amz-te,\nSignature=e367fa0bc217a6a65675bb743e1280cf12fbe8d566196a816d948fdf0b42ca1a}{User-\nAgent: aws-sdk-java/2.17.230 Mac_OS_X/12.5 OpenJDK_64-Bit_Server_VM/25.332-b08\nJava/1.8.0_332 vendor/Amazon.com_Inc. io/sync http/UrlConnection cfg/retry-mode/\nlegacy}{x-amz-content-sha256: UNSIGNED-PAYLOAD}{X-Amz-Date: 20220927T133955Z}{x-amz-\nte: append-md5}{Host: tkhill-test1.s3.amazonaws.com}{Accept: text/html, image/gif,\nimage/jpeg, *; q=.2, */*; q=.2}{Connection: keep-alive}\n<Response> FINE: sun.net.www.MessageHeader@70a36a6611 pairs: {null: HTTP/1.1\n200 OK}{x-amz-id-2: sAFeZDOKdUMsBbkdjyDZw7P0oocb4C9KbiuzfJ6TWKQsGXHM/\ndFuOvr2tUb7Y1wEHGdJ3DSIxq0=}{x-amz-request-id: P9QW9SMZ97FKZ9X7}{Date: Tue,\n27 Sep 2022 13:39:57 GMT}{Last-Modified: Tue, 13 Sep 2022 14:38:12 GMT}{ETag:\nEnable wire logging 129\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"2cbe5ad4a064cedec33b452bebf48032\"}{x-amz-transfer-encoding: append-md5}{Accept-\nRanges: bytes}{Content-Type: text/plain}{Server: AmazonS3}{Content-Length: 67}\nTo see the request/response bodies, add -Djavax.net.debug=all to the JVM properties.\nThis additional property logs a great deal of information, including all SSL information.\nWithin the log console or log file, search for \"GET\" or \"POST\" to quickly go to the section\nof the log containing actual requests and responses. Search for \"Plaintext before\nENCRYPTION\" for requests and \"Plaintext after DECRYPTION\" for responses to see the\nfull text of the headers and bodies.\nNettyNioAsyncHttpClient\nIf your asynchronous service client uses the default NettyNioAsyncHttpClient, add two\nadditional loggers to your log4j2.xml file to log HTTP headers and request/response bodies.", "mimetype": "text/plain", "start_char_idx": 263337, "end_char_idx": 266050, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bdcf5616-4ed3-4400-b658-e90ebbcee24f": {"__data__": {"id_": "bdcf5616-4ed3-4400-b658-e90ebbcee24f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "10c780ae-9a03-45b8-8e70-41cdf7ba1af7", "node_type": "1", "metadata": {}, "hash": "589db3adab3f8bba91d57bac43e1248b54023489329d93646dc7cf6f411b7e0b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "82dafc99-0d89-4ab4-9edc-b5b9574d22cf", "node_type": "1", "metadata": {}, "hash": "d40820a3ab63db7377b176397d951f2882a8af23b4baf53098a36ac0058d23d3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This additional property logs a great deal of information, including all SSL information.\nWithin the log console or log file, search for \"GET\" or \"POST\" to quickly go to the section\nof the log containing actual requests and responses. Search for \"Plaintext before\nENCRYPTION\" for requests and \"Plaintext after DECRYPTION\" for responses to see the\nfull text of the headers and bodies.\nNettyNioAsyncHttpClient\nIf your asynchronous service client uses the default NettyNioAsyncHttpClient, add two\nadditional loggers to your log4j2.xml file to log HTTP headers and request/response bodies.\n<Logger name=\"io.netty.handler.logging\" level=\"DEBUG\" />\n<Logger name=\"io.netty.handler.codec.http2.Http2FrameLogger\" level=\"DEBUG\" />\nHere is a complete log4j2.xml example:\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"ConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%d{YYYY-MM-dd HH:mm:ss} [%t] %-5p %c:%L - %m\n%n\" />\n</Console>\n</Appenders>\n<Loggers>\n<Root level=\"WARN\">\n<AppenderRef ref=\"ConsoleAppender\"/>\n</Root>\n<Logger name=\"software.amazon.awssdk\" level=\"WARN\" />\n<Logger name=\"software.amazon.awssdk.request\" level=\"DEBUG\" />\n<Logger name=\"io.netty.handler.logging\" level=\"DEBUG\" />\n<Logger name=\"io.netty.handler.codec.http2.Http2FrameLogger\" level=\"DEBUG\" /\n>\n</Loggers>\n</Configuration>\nThese settings log all header details and request/response bodies.\nEnable wire logging 130\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAwsCrtAsyncHttpClient/AwsCrtHttpClient\nIf you have configured your service client to use an instance of an AWS CRT-based HTTP client,\nyou can log details by setting JVM system properties or programmatically.\nLog to a file at \"Debug\" level\nUsing system properties: Programmatically:\n-Daws.crt.log.leve import software.amazon.awssdk.crt.Log;\nl=Trace\n-Daws.crt.log.des // Execute this statement before constructing the\ntination=File SDK service client.\n-Daws.crt.log.fil Log.initLoggingToFile(Log.LogLevel.Trace,\nename=<path to file> \"<path to file>\");\nLog to the console at \"Debug\" level\nUsing system properties: Programmatically:\n-Daws.crt.log.leve import software.amazon.awssdk.crt.Log;\nl=Trace\n-Daws.crt.log.des // Execute this statement before constructing the\ntination=Stdout SDK service client.\nLog.initLoggingToStdout(Log.LogLevel.Trace);\nFor security reasons, at the \"Trace\" level the AWS CRT-based HTTP clients log only response\nheaders. Request headers, request bodies, and response bodies are not logged.\nSet the JVM TTL for DNS name lookups\nThe Java virtual machine (JVM) caches DNS name lookups. When the JVM resolves a hostname\nto an IP address, it caches the IP address for a specified period of time, known as the time-to-live\n(TTL).\nBecause AWS resources use DNS name entries that occasionally change, we recommend that\nyou configure your JVM with a TTL value of 5 seconds. This ensures that when a resource\u2019s IP\nSet the JVM TTL for DNS name lookups 131\nAWS SDK for Java 2.x Developer Guide for version 2.x\naddress changes, your application will be able to receive and use the resource\u2019s new IP address by\nrequerying the DNS.\nOn some Java configurations, the JVM default TTL is set so that it will never refresh DNS entries\nuntil the JVM is restarted. Thus, if the IP address for an AWS resource changes while your\napplication is still running, it won\u2019t be able to use that resource until you manually restart the JVM\nand the cached IP information is refreshed. In this case, it\u2019s crucial to set the JVM\u2019s TTL so that it\nwill periodically refresh its cached IP information.\nHow to set the JVM TTL\nTo modify the JVM\u2019s TTL, set the networkaddress.cache.ttl security property value, set\nthe networkaddress.cache.ttl property in the $JAVA_HOME/jre/lib/security/\njava.security file for Java 8 or $JAVA_HOME/conf/security/java.security file for Java\n11 or higher.\nThe following is a snippet from a java.security file that shows the TTL cache set to 5 seconds.\n#\n# This is the \"master security properties file\".", "mimetype": "text/plain", "start_char_idx": 265465, "end_char_idx": 269439, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "82dafc99-0d89-4ab4-9edc-b5b9574d22cf": {"__data__": {"id_": "82dafc99-0d89-4ab4-9edc-b5b9574d22cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bdcf5616-4ed3-4400-b658-e90ebbcee24f", "node_type": "1", "metadata": {}, "hash": "5b80323c248ff10e184c581845414ba36eda919354b776aa9f97e0d5acf82578", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8b887623-fe58-4988-8d05-f6537d3bc072", "node_type": "1", "metadata": {}, "hash": "cd3f152a450ebf913c1764d07b29adbcccc4020a6033a720a26fe3bea5eb6a8e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "On some Java configurations, the JVM default TTL is set so that it will never refresh DNS entries\nuntil the JVM is restarted. Thus, if the IP address for an AWS resource changes while your\napplication is still running, it won\u2019t be able to use that resource until you manually restart the JVM\nand the cached IP information is refreshed. In this case, it\u2019s crucial to set the JVM\u2019s TTL so that it\nwill periodically refresh its cached IP information.\nHow to set the JVM TTL\nTo modify the JVM\u2019s TTL, set the networkaddress.cache.ttl security property value, set\nthe networkaddress.cache.ttl property in the $JAVA_HOME/jre/lib/security/\njava.security file for Java 8 or $JAVA_HOME/conf/security/java.security file for Java\n11 or higher.\nThe following is a snippet from a java.security file that shows the TTL cache set to 5 seconds.\n#\n# This is the \"master security properties file\".\n#\n# An alternate java.security properties file may be specified\n...\n# The Java-level namelookup cache policy for successful lookups:\n#\n# any negative value: caching forever\n# any positive value: the number of seconds to cache an address for\n# zero: do not cache\n...\nnetworkaddress.cache.ttl=5\n...\nAll applications that run on the JVM represented by the$JAVA_HOME environment variable use this\nsetting.\nBest practices for AWS SDK for Java 2.x\nThis section lists best practices for using the SDK for Java 2.x.\nTopics\nHow to set the JVM TTL 132\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Reuse an SDK client, if possible\n\u2022 Close input streams from client operations\n\u2022 Tune HTTP configurations based on performance tests\n\u2022 Use OpenSSL for the Netty-based HTTP client\n\u2022 Configure API timeouts\n\u2022 Use metrics\nReuse an SDK client, if possible\nEach SDK client maintains its own HTTP connection pool. A connection that already exists in the\npool can be reused by a new request to cut down the time to establish a new connection. We\nrecommend sharing a single instance of the client to avoid the overhead of having too many\nconnection pools that aren't used effectively. All SDK clients are thread safe.\nIf you don't want to share a client instance, call close() on the instance to release the resources\nwhen the client is not needed.\nClose input streams from client operations\nFor streaming operations such as S3Client#getObject, if you are working with\nResponseInputStream directly, we recommend that you do the following:\n\u2022 Read all the data from the input stream as soon as possible.\n\u2022 Close the input stream as soon as possible.\nWe make these recommendations because the input stream is a direct stream of data from the\nHTTP connection and the underlying HTTP connection can't be reused until all data from the\nstream has been read and the stream is closed. If these rules are not followed, the client can run\nout of resources by allocating too many open, but unused, HTTP connections.\nTune HTTP configurations based on performance tests\nThe SDK provides a set of default http configurations that apply to general use cases. We\nrecommend that customers tune HTTP configurations for their applications based on their use\ncases.\nReuse an SDK client 133\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAs a good starting point, the SDK offers a smart configuration defaults feature. This feature is\navailable starting with version 2.17.102. You choose a mode depending on your use case, which\nprovides sensible configuration values.\nUse OpenSSL for the Netty-based HTTP client\nBy default, the SDK's NettyNioAsyncHttpClient uses the JDK's default SSL implementation\nas the SslProvider. Our testing found that OpenSSL performs better than JDK's default\nimplementation. The Netty community also recommends using OpenSSL.\nTo use OpenSSL, add netty-tcnative to your dependencies. For configuration details, see the\nNetty project documentation.\nAfter you have netty-tcnative configured for your project, the NettyNioAsyncHttpClient\ninstance will automatically select OpenSSL. Alternatively, you can set the SslProvider explicitly\nusing the NettyNioAsyncHttpClient builder as shown in the following snippet.\nNettyNioAsyncHttpClient.builder()\n.sslProvider(SslProvider.OPENSSL)\n.build();\nConfigure API timeouts\nThe SDK provides default values for some timeout options, such as connection timeout and socket\ntimeouts, but not for API call timeouts or individual API call attempt timeouts. It is a good practice\nto set timeouts for both the individual attempts and the entire request. This will ensure your\napplication fails fast in an optimal way when there are transient issues that could cause request\nattempts to take longer to complete or fatal network issues.", "mimetype": "text/plain", "start_char_idx": 268561, "end_char_idx": 273202, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8b887623-fe58-4988-8d05-f6537d3bc072": {"__data__": {"id_": "8b887623-fe58-4988-8d05-f6537d3bc072", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "82dafc99-0d89-4ab4-9edc-b5b9574d22cf", "node_type": "1", "metadata": {}, "hash": "d40820a3ab63db7377b176397d951f2882a8af23b4baf53098a36ac0058d23d3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f94e23dc-4e95-49e5-91eb-33b962f86837", "node_type": "1", "metadata": {}, "hash": "d4cf05c5bb303746d3023ca9653887dc2be86074067668f727331e4f93ba6496", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To use OpenSSL, add netty-tcnative to your dependencies. For configuration details, see the\nNetty project documentation.\nAfter you have netty-tcnative configured for your project, the NettyNioAsyncHttpClient\ninstance will automatically select OpenSSL. Alternatively, you can set the SslProvider explicitly\nusing the NettyNioAsyncHttpClient builder as shown in the following snippet.\nNettyNioAsyncHttpClient.builder()\n.sslProvider(SslProvider.OPENSSL)\n.build();\nConfigure API timeouts\nThe SDK provides default values for some timeout options, such as connection timeout and socket\ntimeouts, but not for API call timeouts or individual API call attempt timeouts. It is a good practice\nto set timeouts for both the individual attempts and the entire request. This will ensure your\napplication fails fast in an optimal way when there are transient issues that could cause request\nattempts to take longer to complete or fatal network issues.\nYou can configure timeouts for all requests made by a service clients using\nClientOverrideConfiguration#apiCallAttemptTimeout and\nClientOverrideConfiguration#apiCallTimeout.\nThe following example shows the configuration of an Amazon S3 client with custom timeout\nvalues.\nS3Client.builder()\n.overrideConfiguration(\nb -> b.apiCallTimeout(Duration.ofSeconds(<custom value>))\n.apiCallAttemptTimeout(Duration.ofMillis(<custom value>)))\nUse OpenSSL for Netty 134\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\napiCallAttemptTimeout\nThis setting sets the amount of time for a single HTTP attempt, after which the API call can be\nretried.\napiCallTimeout\nThe value for this property configures the amount of time for the entire execution, including all\nretry attempts.\nAs an alternative to setting these timeout values on the service client, you\ncan use RequestOverrideConfiguration#apiCallTimeout() and\nRequestOverrideConfiguration#apiCallAttemptTimeout() to configure a single request .\nThe following example configures a single listBuckets request with custom timeout values.\ns3Client.listBuckets(lbr -> lbr.overrideConfiguration(\nb -> b.apiCallTimeout(Duration.ofSeconds(<custom value>))\n.apiCallAttemptTimeout(Duration.ofMillis(<custom value>))));\nWhen you use these properties together, you set a hard limit on the total time spent on all\nattempts across retries. You also set an individual HTTP request to fail fast on a slow request.\nUse metrics\nThe SDK for Java can collect metrics for the service clients in your application. You can use these\nmetrics to identify performance issues, review overall usage trends, review service client exceptions\nreturned, or to dig in to understand a particular issue.\nWe recommend that you collect metrics, then analyze the Amazon CloudWatch Logs, in order to\ngain a deeper understanding of your application's performance.\nTroubleshooting FAQs\nAs you use the AWS SDK for Java 2.x in your applications, you might encounter the runtime errors\nlisted in this topic. Use the suggestions here to help you uncover the root cause and resolve the\nerror.\nUse metrics 135\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHow do I fix \"java.net.SocketException: Connection reset\" or\n\"server failed to complete the response\" error?\nA connection reset error indicates that your host, the AWS service, or any intermediary party (for\nexample, a NAT gateway, a proxy, a load balancer) closed the connection before the request was\ncomplete. Because there are many causes, finding a solution requires that you know why the\nconnection is being closed. The following items commonly cause a connection to be closed.\n\u2022 The connection is inactive. This is common for streaming operations, where data is not being\nwritten to or from the wire for a period of time, so an intermediary party detects the connection\nas dead and closes it. To prevent this, be sure your application actively downloads or uploads\ndata.\n\u2022 You've closed the HTTP or SDK client. Be sure not to close resources while they are in use.\n\u2022 A misconfigured proxy. Try to bypass any proxies that you've configured to see if it fixes the\nproblem. If this fixes the issue, the proxy is closing your connection for some reason. Research\nyour specific proxy to determine why it's closing the connection.\nIf you cannot identify the problem, try running a TCP dump for an affected connection at the client\nedge of your network (for example, after any proxies that you control).\nIf you see that the AWS endpoint is sending a TCP RST (reset), contact the affected service to see if\nthey can determine why the reset is occurring. Be prepared to provide request IDs and timestamps\nof when the issue occurred. The AWS support team might also benefit from wire logs that show\nexactly what bytes your application is sending and receiving and when.\nHow do I fix \"connection timeout\"?", "mimetype": "text/plain", "start_char_idx": 272266, "end_char_idx": 277071, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f94e23dc-4e95-49e5-91eb-33b962f86837": {"__data__": {"id_": "f94e23dc-4e95-49e5-91eb-33b962f86837", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8b887623-fe58-4988-8d05-f6537d3bc072", "node_type": "1", "metadata": {}, "hash": "cd3f152a450ebf913c1764d07b29adbcccc4020a6033a720a26fe3bea5eb6a8e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "685c52f8-0af2-443f-b714-bbcd3a0b8648", "node_type": "1", "metadata": {}, "hash": "3983f7879cf7ea8251cefb3e6329ab4507da6cc6d85d8e527da3c84d60e7dfd2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 You've closed the HTTP or SDK client. Be sure not to close resources while they are in use.\n\u2022 A misconfigured proxy. Try to bypass any proxies that you've configured to see if it fixes the\nproblem. If this fixes the issue, the proxy is closing your connection for some reason. Research\nyour specific proxy to determine why it's closing the connection.\nIf you cannot identify the problem, try running a TCP dump for an affected connection at the client\nedge of your network (for example, after any proxies that you control).\nIf you see that the AWS endpoint is sending a TCP RST (reset), contact the affected service to see if\nthey can determine why the reset is occurring. Be prepared to provide request IDs and timestamps\nof when the issue occurred. The AWS support team might also benefit from wire logs that show\nexactly what bytes your application is sending and receiving and when.\nHow do I fix \"connection timeout\"?\nA connection timeout error indicates that your host, the AWS service, or any intermediary party (for\nexample, a NAT gateway, a proxy, a load balancer) failed to establish a new connection with the\nserver within the configured connection timeout. The following items describe common causes of\nthis issue.\n\u2022 The configured connection timeout is too low. By default, the connection timeout is 2 seconds\nin the AWS SDK for Java 2.x. If you set the connection timeout too low, you may get this error.\nThe recommended connection timeout is 1 second if you make only in-region calls and 3 seconds\nif you make cross-region requests.\nConnection reset 136\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 A misconfigured proxy. Try to bypass any proxies that you configured to see if it fixes the\nproblem. If this fixes the issue, the proxy is the reason for the connection timeout. Research your\nspecific proxy to determine why that is happening\nIf you cannot identify the problem, try running a TCP dump for an affected connection at the client\nedge of your network (for example, after any proxies that you control) to investigate any network\nissue.\nHow do I fix \"java.net.SocketTimeoutException: Read timed out\"?\nA read timed out error indicates that the JVM attempted to read data from the underlying\noperating system, but data was not returned within the time configured via the SDK. This error\ncan occur if the operating system, the AWS service, or any intermediary party (for example, a\nNAT gateway, a proxy, a load balancers) fails to send data within the time expected by the JVM.\nBecause there are many causes, finding a solution requires that you know why the data is not being\nreturned.\nTry running a TCP dump for an affected connection at the client edge of your network (for\nexample, after any proxies that you control).\nIf you see that the AWS endpoint is sending a TCP RST (reset), contact the affected service. Be\nprepared to provide request IDs and timestamps of when the issue occurred. The AWS support\nteam might also benefit from wire logs that show exactly what bytes your application is sending\nand receiving and when.\nHow do I fix \"Unable to execute HTTP request: Timeout waiting for\nconnection from pool\" error?\nThis error indicates that a request cannot get a connection from the pool within the specified\nmaximum time. To troubleshoot the issue, we recommend that you enable SDK client-side metrics\nto publish metrics to Amazon CloudWatch. The HTTP metrics can help narrow down the root cause.\nThe following items describe common causes of this error.\n\u2022 Connection leak. You can investigate this by checking LeasedConcurrency ,\nAvailableConcurrency, and MaxConcurrency metrics. If LeasedConcurrency increases\nuntil it reaches MaxConcurrency but never decreases, there may be a connection leak. A\ncommon cause of a leak is because a streaming operation\u2014such as a S3 getObject method\u2014\nis not closed. We recommend that your application read all data from the input stream as soon\nRead timed out 137\nAWS SDK for Java 2.x Developer Guide for version 2.x\nas possible and close the input stream afterwards. The following chart shows what SDK metrics\nmight look like for connection leak.\n\u2022 Connection pool starvation. This can happen if your request rate is too high and the connection\npool size that has been configured cannot meet the request demand. The default connection\npool size is 50, and when the connections in the pool reach the maximum, the HTTP client\nqueues incoming requests until connections become available. The following chart shows what\nSDK metrics might look like for connection pool starvation.\nConnection pool timeout 138\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo mitigate this issue, consider taking any of the following actions.\n\u2022 Increase the connection pool size,\n\u2022 Increase acquire timeout.\n\u2022 Slow the request rate.", "mimetype": "text/plain", "start_char_idx": 276148, "end_char_idx": 280944, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "685c52f8-0af2-443f-b714-bbcd3a0b8648": {"__data__": {"id_": "685c52f8-0af2-443f-b714-bbcd3a0b8648", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f94e23dc-4e95-49e5-91eb-33b962f86837", "node_type": "1", "metadata": {}, "hash": "d4cf05c5bb303746d3023ca9653887dc2be86074067668f727331e4f93ba6496", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "58aae5da-f430-4b30-8b7f-19f23c5b30ad", "node_type": "1", "metadata": {}, "hash": "39e07d5099a765126f1253f130976c40b5088544397a2e7bd7f4f07328a3bace", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "We recommend that your application read all data from the input stream as soon\nRead timed out 137\nAWS SDK for Java 2.x Developer Guide for version 2.x\nas possible and close the input stream afterwards. The following chart shows what SDK metrics\nmight look like for connection leak.\n\u2022 Connection pool starvation. This can happen if your request rate is too high and the connection\npool size that has been configured cannot meet the request demand. The default connection\npool size is 50, and when the connections in the pool reach the maximum, the HTTP client\nqueues incoming requests until connections become available. The following chart shows what\nSDK metrics might look like for connection pool starvation.\nConnection pool timeout 138\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo mitigate this issue, consider taking any of the following actions.\n\u2022 Increase the connection pool size,\n\u2022 Increase acquire timeout.\n\u2022 Slow the request rate.\nBy increasing the maximum number of connections, client throughput can increase (unless the\nnetwork interface is already fully utilized). However, you can eventually hit operation system\nlimitations on the number of file descriptors used by the process. If you already fully use your\nnetwork interface or cannot further increase your connection count, try increasing the acquire\ntimeout. With the increase, you gain extra time for requests to acquire a connection before\ntiming out. If the connections don't free up, the subsequent requests will still timeout.\nIf you are unable to fix the issue by using the first two mechanisms, slow the request rate by\ntrying the following options.\n\u2022 Smooth out your requests so that large traffic bursts don't overload the client.\n\u2022 Be more efficient with calls to AWS services.\n\u2022 Increase the number of hosts sending requests.\nConnection pool timeout 139\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 I/O Threads are too busy. This only applies if you are using an asynchronous SDK client with\nNettyNioAsyncHttpClient. If the AvailableConcurrency metric is not low\u2014indicating\nthat connections are available in the pool\u2014but ConcurrencyAcquireDuration is high, it\nmight be because I/O threads are not able to handle the requests. Be sure you are not passing\nRunnable:run as a future completion executor and performing time-consuming task in the\nresponse future completion chain since this can block an I/O thread. If that is not the case,\nconsider increasing the number of I/O threads by using the eventLoopGroupBuilder method.\nFor reference, the default number of I/O threads for a NettyNioAsyncHttpClient instance is\ntwice the number of CPU cores of the host.\n\u2022 High TLS handshake latency. If your AvailableConcurrency metric is near 0 and\nLeasedConcurrency is lower than MaxConcurrency, it might be because the TLS handshake\nlatency is high. The following chart shows what SDK metrics might look like for high TLS\nhandshake latency.\nFor HTTP clients offered by the Java SDK that are not based on CRT, try enabling TLS logs to\ntroubleshoot TLS issues. For the AWS CRT-based HTTP client, try enabling AWS CRT logs. If you\nsee that the AWS endpoint seems to take a long time to perform a TLS handshake, you should\ncontact the affected service.\nConnection pool timeout 140\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHow do I fix a NoClassDefFoundError, NoSuchMethodError or\nNoSuchFieldError?\nA NoClassDefFoundError indicates that a class could not be loaded at runtime. The two most\ncommon causes for this error are:\n\u2022 the class does not exist in the classpath because the JAR is missing or the wrong version of the\nJAR is on the classpath.\n\u2022 the class failed to load because its static initializer threw an exception.\nSimilarly, NoSuchMethodErrors and NoSuchFieldErrors typically result from a mismatched\nJAR version. We recommend that you perform the following steps.\n1. Check your dependencies to make sure that you're using the same version of all SDK jars. The\nmost common reason that a class, method, or field cannot be found is when you upgrade to a\nnew client version but you continue to use an old 'shared' SDK dependency version. The new\nclient version might attempt to use classes that exist only in newer 'shared' SDK dependencies.\nTry running mvn dependency:tree or gradle dependencies (for Gradle) to verify that the\nSDK library versions all match. To avoid this issue completely in the future, we recommend using\nBOM (Bill of Materials) to manage SDK module versions.\nThe following example shows you an example of mixed SDK versions.", "mimetype": "text/plain", "start_char_idx": 279993, "end_char_idx": 284548, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "58aae5da-f430-4b30-8b7f-19f23c5b30ad": {"__data__": {"id_": "58aae5da-f430-4b30-8b7f-19f23c5b30ad", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "685c52f8-0af2-443f-b714-bbcd3a0b8648", "node_type": "1", "metadata": {}, "hash": "3983f7879cf7ea8251cefb3e6329ab4507da6cc6d85d8e527da3c84d60e7dfd2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c00b08c4-8091-4f8e-b987-49fcc82fbbba", "node_type": "1", "metadata": {}, "hash": "1867b9a8dab61d940d1a48bb0c1cf5183645cb4156121b98e274a4a0bfaa6964", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 the class failed to load because its static initializer threw an exception.\nSimilarly, NoSuchMethodErrors and NoSuchFieldErrors typically result from a mismatched\nJAR version. We recommend that you perform the following steps.\n1. Check your dependencies to make sure that you're using the same version of all SDK jars. The\nmost common reason that a class, method, or field cannot be found is when you upgrade to a\nnew client version but you continue to use an old 'shared' SDK dependency version. The new\nclient version might attempt to use classes that exist only in newer 'shared' SDK dependencies.\nTry running mvn dependency:tree or gradle dependencies (for Gradle) to verify that the\nSDK library versions all match. To avoid this issue completely in the future, we recommend using\nBOM (Bill of Materials) to manage SDK module versions.\nThe following example shows you an example of mixed SDK versions.\n[INFO] +- software.amazon.awssdk:dynamodb:jar:2.20.00:compile\n[INFO] | +- software.amazon.awssdk:aws-core:jar:2.13.19:compile\n[INFO] +- software.amazon.awssdk:netty-nio-client:jar:2.20.00:compile\nThe version of dynamodb is 2.20.00 and the version of aws-core is 2.13.19. The aws-core\nartifact version should also be 2.20.00.\n2. Check statements early in your logs to see if a class is failing to load because of a static\ninitialization failure. The first time the class fails to load, it may throw a different, more useful\nexception that specifies why the class cannot be loaded. This potentially useful exception occurs\nonly once, so later log statements will only report that the class is not found.\n3. Check your deployment process to make sure that it actually deploys required JAR files along\nwith your application. It's possible that you're building with the correct version, but the process\nthat creates the classpath for your application is excluding a required dependency.\nClasspath errors 141\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHow do I fix a \"SignatureDoesNotMatch\" error or \"The request\nsignature we calculated does not match the signature you provided\"\nerror?\nA SignatureDoesNotMatch error indicates that the signature generated by the AWS SDK for\nJava and the signature generated by the AWS service do not match. The following items describe\npotential causes.\n\u2022 A proxy or intermediary party modifies the request. For example, a proxy or load balancer might\nmodify a header, path or query string that was signed by the SDK.\n\u2022 The service and SDK differ in the way they encode the request when each generates the string to\nsign.\nTo debug this issue, we recommend that you enable debug logging for the SDK. Try to reproduce\nthe error and find the canonical request that the SDK generated. In the log, the canonical request\nis labeled with AWS4 Canonical Request: ... and the string to sign is labeled AWS4 String\nto sign: ... .\nIf you cannot enable debugging\u2014for example, because it's only reproducible in production\u2014add\nlogic to your application that logs information about the request when the error occurs. You can\nthen use that information to try to replicate the error outside of production in an integration test\nwith debug logging enabled.\nAfter you have collected the canonical request and string to sign, compare them against the AWS\nSignature Version 4 specification to determine if there are any issues in the way the SDK generated\nthe string to sign. If something seems wrong, you can create a GitHub bug report to the AWS SDK\nfor Java.\nIf nothing appears wrong, you can compare the SDK's string to sign with the string to sign that\nsome AWS services return as part of the failure response (Amazon S3, for example) . If this isn't\navailable, you should contact the affected service to see what canonical request and string to sign\nthey generated for comparison. These comparisons can help to identify intermediary parties that\nmight have modified the request or encoding differences between the service and client.\nFor more background information about signing requests, see Signing AWS API requests in the\nAWS Identity and Access Management User Guide.", "mimetype": "text/plain", "start_char_idx": 283641, "end_char_idx": 287744, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c00b08c4-8091-4f8e-b987-49fcc82fbbba": {"__data__": {"id_": "c00b08c4-8091-4f8e-b987-49fcc82fbbba", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "58aae5da-f430-4b30-8b7f-19f23c5b30ad", "node_type": "1", "metadata": {}, "hash": "39e07d5099a765126f1253f130976c40b5088544397a2e7bd7f4f07328a3bace", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "422f1b1e-f734-4c25-96a6-a2fa099e2223", "node_type": "1", "metadata": {}, "hash": "41b0c13c10637dc1fdb7e241c135ed0cc4382cf30317a7a6b2025a0e84c66946", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "After you have collected the canonical request and string to sign, compare them against the AWS\nSignature Version 4 specification to determine if there are any issues in the way the SDK generated\nthe string to sign. If something seems wrong, you can create a GitHub bug report to the AWS SDK\nfor Java.\nIf nothing appears wrong, you can compare the SDK's string to sign with the string to sign that\nsome AWS services return as part of the failure response (Amazon S3, for example) . If this isn't\navailable, you should contact the affected service to see what canonical request and string to sign\nthey generated for comparison. These comparisons can help to identify intermediary parties that\nmight have modified the request or encoding differences between the service and client.\nFor more background information about signing requests, see Signing AWS API requests in the\nAWS Identity and Access Management User Guide.\nSignature errors 142\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample of a canonical request\nPUT\n/Example-Bucket/Example-Object\npartNumber=19&uploadId=string\namz-sdk-invocation-id:f8c2799d-367c-f024-e8fa-6ad6d0a1afb9\namz-sdk-request:attempt=1; max=4\ncontent-encoding:aws-chunked\ncontent-length:51\ncontent-type:application/octet-stream\nhost:xxxxx\nx-amz-content-sha256:STREAMING-UNSIGNED-PAYLOAD-TRAILER\nx-amz-date:20240308T034733Z\nx-amz-decoded-content-length:10\nx-amz-sdk-checksum-algorithm:CRC32\nx-amz-trailer:x-amz-checksum-crc32\nExample of a string to sign\nAWS4-HMAC-SHA256\n20240308T034435Z\n20240308/us-east-1/s3/aws4_request\n5f20a7604b1ef65dd89c333fd66736fdef9578d11a4f5d22d289597c387dc713\nHow do I fix \"java.lang.IllegalStateException: Connection pool\nshut down\" error?\nThis error indicates the underlying Apache HTTP connection pool was closed. The following items\ndescribe potential causes.\n\u2022 The SDK client was closed prematurely. The SDK only closes the connection pool when the\nassociated client is closed. Be sure not to close resources while they are in use.\n\u2022 A java.lang.Error was thrown. Errors such as OutOfMemoryError cause an Apache HTTP\nconnection pool to shut down. Examine your logs for error stack traces. Also review your code for\nplaces where it catches Throwables or Errors but swallows the output that prevents the error\nfrom surfacing. If your code does not report errors, rewrite the code so information is logged.\nThe logged information helps determine the root cause of the error.\n\u2022 You attempted to use the credentials provider returned from\nDefaultCredentialsProvider#create() after it was closed.\nConnection pool shut down 143\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDefaultCredentialsProvider#create returns a singleton instance, so if it's closed and your\ncode calls the resolveCredentials method, the exception is thrown after cached credentials\n(or token) expire.\nCheck your code for places where the DefaultCredentialsProvider is closed, as shown in\nthe following examples.\n\u2022 The singleton instance is closed by calling DefaultCredentialsProvider#close().\nDefaultCredentialsProvider defaultCredentialsProvider =\nDefaultCredentialsProvider.create(); // Singleton instance returned.\nAwsCredentials credentials = defaultCredentialsProvider.resolveCredentials();\n// Make calls to AWS services.\ndefaultCredentialsProvider.close(); // Explicit close.\n// Make calls to AWS services.\n// After the credentials expire, either of the following calls eventually results\nin a \"Connection pool shut down\" exception.\ncredentials = defaultCredentialsProvider.resolveCredentials();\n// Or\ncredentials = DefaultCredentialsProvider.create().resolveCredentials();\n\u2022 Invoke DefaultCredentialsProvider#create() in a try-with-resources block.\ntry (DefaultCredentialsProvider defaultCredentialsProvider =\nDefaultCredentialsProvider.create()) {\nAwsCredentials credentials = defaultCredentialsProvider.resolveCredentials();\n// Make calls to AWS services.\n} // After the try-with-resources block exits, the singleton\nDefaultCredentialsProvider is closed.\n// Make calls to AWS services.\nDefaultCredentialsProvider defaultCredentialsProvider =\nDefaultCredentialsProvider.create(); // The closed singleton instance is returned.\n// If the credentials (or token) has expired, the following call results in the\nerror.\nAwsCredentials credentials = defaultCredentialsProvider.resolveCredentials();\nConnection pool shut down 144\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a new, non-singleton instance by calling\nDefaultCredentialsProvider.builder().build() if your code has closed the singleton\ninstance and you need to resolve credentials by using a DefaultCredentialsProvider.", "mimetype": "text/plain", "start_char_idx": 286826, "end_char_idx": 291467, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "422f1b1e-f734-4c25-96a6-a2fa099e2223": {"__data__": {"id_": "422f1b1e-f734-4c25-96a6-a2fa099e2223", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c00b08c4-8091-4f8e-b987-49fcc82fbbba", "node_type": "1", "metadata": {}, "hash": "1867b9a8dab61d940d1a48bb0c1cf5183645cb4156121b98e274a4a0bfaa6964", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "38c6d081-a462-46ca-b14c-a6cd9cadbc2e", "node_type": "1", "metadata": {}, "hash": "62de4e1a575837ec61771512dfd9fd386136de469f0d55b2ee213154fc03e554", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "try (DefaultCredentialsProvider defaultCredentialsProvider =\nDefaultCredentialsProvider.create()) {\nAwsCredentials credentials = defaultCredentialsProvider.resolveCredentials();\n// Make calls to AWS services.\n} // After the try-with-resources block exits, the singleton\nDefaultCredentialsProvider is closed.\n// Make calls to AWS services.\nDefaultCredentialsProvider defaultCredentialsProvider =\nDefaultCredentialsProvider.create(); // The closed singleton instance is returned.\n// If the credentials (or token) has expired, the following call results in the\nerror.\nAwsCredentials credentials = defaultCredentialsProvider.resolveCredentials();\nConnection pool shut down 144\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a new, non-singleton instance by calling\nDefaultCredentialsProvider.builder().build() if your code has closed the singleton\ninstance and you need to resolve credentials by using a DefaultCredentialsProvider.\nConnection pool shut down 145\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse features of the AWS SDK for Java 2.x\nGeneral features\nThe SDK for Java 2.x contains several features that make programming against AWS services easier.\n\u2022 The SDK hides the complex mechanisms behind retrieving paginated results and polling for\nresources.\n\u2022 Asynchronous programming with non-blocking I/O helps you write concurrent code with better\nperformance. The SDK provides the benefits of HTTP/2, such as reduced latency, where possible.\n\u2022 The Java SDK can generate metrics to help you monitor the operational health of your\napplications.\nService-specific features\nIn addition to the general features mentioned previously, the Java SDK provides features for\nspecific AWS services.\n\u2022 Amazon S3 \u2013 To simplify your work with files and directories with Amazon S3, the SDK provides\nthe S3 Transfer Manager. To improve performance and reliability while using the SDK's standard\nasynchronous S3 API, the SDK offers the AWS CRT-based S3 client.\n\u2022 DynamoDB \u2013 Object-oriented, mapping capability is provided by the DynamoDB Enhanced Client\nAPI. Work with JSON-style, document-oriented data by using the Enhanced Document API.\n\u2022 IAM \u2013 The IAM Policy Builder API provides a type-safe, object-oriented way to create IAM\npolicies.\nWork with paginated results using the AWS SDK for Java 2.x\nMany AWS operations return paginated results when the response object is too large to return in\na single response. In the AWS SDK for Java 1.0, the response contains a token you use to retrieve\nthe next page of results. In contrast, the AWS SDK for Java 2.x has autopagination methods that\nmake multiple service calls to get the next page of results for you automatically. You only have\nto write code that processes the results. Autopagination is available for both synchronous and\nasynchronous clients.\nGeneral features 146\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nThese code snippets assume that you understand the basics of using the SDK, and have\nconfigured your environment with single sign-on access.\nSynchronous pagination\nThe following examples demonstrate synchronous pagination methods to list objects in an Amazon\nS3 bucket.\nIterate over pages\nThe first example demonstrates the use of a listRes paginator object, a\nListObjectsV2Iterable instance, to iterate through all the response pages with the stream\nmethod. The code streams over the response pages, converts the response stream to a stream of\nS3Object content, and then processes the content of the Amazon S3 object.\nThe following imports apply to all examples in this synchronous pagination section.", "mimetype": "text/plain", "start_char_idx": 290527, "end_char_idx": 294120, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "38c6d081-a462-46ca-b14c-a6cd9cadbc2e": {"__data__": {"id_": "38c6d081-a462-46ca-b14c-a6cd9cadbc2e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "422f1b1e-f734-4c25-96a6-a2fa099e2223", "node_type": "1", "metadata": {}, "hash": "41b0c13c10637dc1fdb7e241c135ed0cc4382cf30317a7a6b2025a0e84c66946", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "07f4f88c-1d50-404d-af6f-a3b6f3466c36", "node_type": "1", "metadata": {}, "hash": "c997bec4a8526b1c4d1508ce246488625966bf7be3f556cc189020d91befe668", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You only have\nto write code that processes the results. Autopagination is available for both synchronous and\nasynchronous clients.\nGeneral features 146\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nThese code snippets assume that you understand the basics of using the SDK, and have\nconfigured your environment with single sign-on access.\nSynchronous pagination\nThe following examples demonstrate synchronous pagination methods to list objects in an Amazon\nS3 bucket.\nIterate over pages\nThe first example demonstrates the use of a listRes paginator object, a\nListObjectsV2Iterable instance, to iterate through all the response pages with the stream\nmethod. The code streams over the response pages, converts the response stream to a stream of\nS3Object content, and then processes the content of the Amazon S3 object.\nThe following imports apply to all examples in this synchronous pagination section.\nImports\nimport java.io.IOException;\nimport java.nio.ByteBuffer;\nimport java.util.Random;\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.paginators.ListObjectsV2Iterable;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Request;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Response;\nimport software.amazon.awssdk.services.s3.model.S3Object;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketRequest;\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadRequest;\nSynchronous pagination 147\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.CompletedMultipartUpload;\nimport software.amazon.awssdk.services.s3.model.CreateBucketRequest;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.CreateBucketConfiguration;\nimport software.amazon.awssdk.services.s3.model.UploadPartRequest;\nimport software.amazon.awssdk.services.s3.model.CompleteMultipartUploadRequest;\nimport software.amazon.awssdk.services.s3.waiters.S3Waiter;\nimport software.amazon.awssdk.services.s3.model.HeadBucketRequest;\nimport software.amazon.awssdk.services.s3.model.HeadBucketResponse;\nListObjectsV2Request listReq = ListObjectsV2Request.builder()\n.bucket(bucketName)\n.maxKeys(1)\n.build();\nListObjectsV2Iterable listRes = s3.listObjectsV2Paginator(listReq);\n// Process response pages\nlistRes.stream()\n.flatMap(r -> r.contents().stream())\n.forEach(content -> System.out\n.println(\" Key: \" + content.key() + \" size = \" + content.size()));\nSee the complete example on GitHub.\nIterate over objects\nThe following examples show ways to iterate over the objects returned in the response instead of\nthe pages of the response. The contents method of ListObjectsV2Iterable class returns an\nSdkIterable that provides several methods to process the underlying content elements.\nUse a stream\nThe following snippet uses the stream method on the response content to iterate over the\npaginated item collection.\n// Helper method to work with paginated collection of items directly.\nlistRes.contents().stream()\n.forEach(content -> System.out\n.println(\" Key: \" + content.key() + \" size = \" + content.size()));\nSynchronous pagination 148\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example on GitHub.\nUse a for-each loop\nSince SdkIterable extends the Iterable interface, you can process the contents like any\nIterable. The following snippet uses standard for-each loop to iterate through the contents of\nthe response.\nfor (S3Object content : listRes.contents()) {\nSystem.out.println(\" Key: \" + content.key() + \" size = \" + content.size());\n}\nSee the complete example on GitHub.\nManual pagination\nIf your use case requires it, manual pagination is still available. Use the next token in the response\nobject for the subsequent requests. The following example uses a while loop.", "mimetype": "text/plain", "start_char_idx": 293208, "end_char_idx": 297580, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "07f4f88c-1d50-404d-af6f-a3b6f3466c36": {"__data__": {"id_": "07f4f88c-1d50-404d-af6f-a3b6f3466c36", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "38c6d081-a462-46ca-b14c-a6cd9cadbc2e", "node_type": "1", "metadata": {}, "hash": "62de4e1a575837ec61771512dfd9fd386136de469f0d55b2ee213154fc03e554", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "793d79d1-2aa7-479e-a8a4-0b1437d18a4d", "node_type": "1", "metadata": {}, "hash": "98635858869e56d277bd0e22ef968d11d96ab3145b2d2daf76a2d89e1b7e5166", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Helper method to work with paginated collection of items directly.\nlistRes.contents().stream()\n.forEach(content -> System.out\n.println(\" Key: \" + content.key() + \" size = \" + content.size()));\nSynchronous pagination 148\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example on GitHub.\nUse a for-each loop\nSince SdkIterable extends the Iterable interface, you can process the contents like any\nIterable. The following snippet uses standard for-each loop to iterate through the contents of\nthe response.\nfor (S3Object content : listRes.contents()) {\nSystem.out.println(\" Key: \" + content.key() + \" size = \" + content.size());\n}\nSee the complete example on GitHub.\nManual pagination\nIf your use case requires it, manual pagination is still available. Use the next token in the response\nobject for the subsequent requests. The following example uses a while loop.\nListObjectsV2Request listObjectsReqManual = ListObjectsV2Request.builder()\n.bucket(bucketName)\n.maxKeys(1)\n.build();\nboolean done = false;\nwhile (!done) {\nListObjectsV2Response listObjResponse =\ns3.listObjectsV2(listObjectsReqManual);\nfor (S3Object content : listObjResponse.contents()) {\nSystem.out.println(content.key());\n}\nif (listObjResponse.nextContinuationToken() == null) {\ndone = true;\n}\nlistObjectsReqManual = listObjectsReqManual.toBuilder()\n.continuationToken(listObjResponse.nextContinuationToken())\n.build();\n}\nSee the complete example on GitHub.\nSynchronous pagination 149\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAsynchronous pagination\nThe following examples demonstrate asynchronous pagination methods to list DynamoDB tables.\nIterate over pages of table names\nThe following two examples use an asynchronous DynamoDB client that call the\nlistTablesPaginator method with a request to get a ListTablesPublisher.\nListTablesPublisher implements two interfaces, which provides many options to process\nresponses. We'll look at methods of each interface.\nUse a Subscriber\nThe following code example demonstrates how to process paginated results by using the\norg.reactivestreams.Publisher interface implemented by ListTablesPublisher. To\nlearn more about the reactive streams model, see the Reactive Streams GitHub repo.\nThe following imports apply to all examples in this asynchronous pagination section.\nImports\nimport io.reactivex.rxjava3.core.Flowable;\nimport org.reactivestreams.Subscriber;\nimport org.reactivestreams.Subscription;\nimport reactor.core.publisher.Flux;\nimport software.amazon.awssdk.core.async.SdkPublisher;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport software.amazon.awssdk.services.dynamodb.paginators.ListTablesPublisher;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\nThe following code acquires a ListTablesPublisher instance.\n// Creates a default client with credentials and region loaded from the\n// environment.\nfinal DynamoDbAsyncClient asyncClient = DynamoDbAsyncClient.create();\nAsynchronous pagination 150\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListTablesRequest listTablesRequest =\nListTablesRequest.builder().limit(3).build();\nListTablesPublisher publisher =\nasyncClient.listTablesPaginator(listTablesRequest);\nThe following code uses an anonymous implementation of org.reactivestreams.Subscriber\nto process the results for each page.\nThe onSubscribe method calls the Subscription.request method to initiate requests for\ndata from the publisher. This method must be called to start getting data from the publisher.\nThe subscriber's onNext method processes a response page by accessing all the table names and\nprinting out each one. After the page is processed, another page is requested from the publisher.\nThis method that is called repeatedly until all pages are retrieved.\nThe onError method is triggered if an error occurs while retrieving data. Finally, the onComplete\nmethod is called when all pages have been requested.\n// A Subscription represents a one-to-one life-cycle of a Subscriber\nsubscribing\n// to a Publisher.\npublisher.subscribe(new Subscriber<ListTablesResponse>() {\n// Maintain a reference to the subscription object, which is required to\nrequest\n// data from the publisher.\nprivate Subscription subscription;\n@Override\npublic void onSubscribe(Subscription s) {\nsubscription = s;\n// Request method should be called to demand data. Here we request a\nsingle\n// page.\nsubscription.request(1);\n}\n@Override\npublic void onNext(ListTablesResponse response) {\nresponse.tableNames().forEach(System.out::println);\n// After you process the current page, call the request method to\nsignal that\n// you are ready for next page.", "mimetype": "text/plain", "start_char_idx": 296694, "end_char_idx": 301533, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "793d79d1-2aa7-479e-a8a4-0b1437d18a4d": {"__data__": {"id_": "793d79d1-2aa7-479e-a8a4-0b1437d18a4d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "07f4f88c-1d50-404d-af6f-a3b6f3466c36", "node_type": "1", "metadata": {}, "hash": "c997bec4a8526b1c4d1508ce246488625966bf7be3f556cc189020d91befe668", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2439a6d2-6998-4ceb-a2b6-656fe8c84cf9", "node_type": "1", "metadata": {}, "hash": "ca53f9c2048411f4c750435e90f450080dd50060dad4ea89d5a101e04d6d3a8d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This method that is called repeatedly until all pages are retrieved.\nThe onError method is triggered if an error occurs while retrieving data. Finally, the onComplete\nmethod is called when all pages have been requested.\n// A Subscription represents a one-to-one life-cycle of a Subscriber\nsubscribing\n// to a Publisher.\npublisher.subscribe(new Subscriber<ListTablesResponse>() {\n// Maintain a reference to the subscription object, which is required to\nrequest\n// data from the publisher.\nprivate Subscription subscription;\n@Override\npublic void onSubscribe(Subscription s) {\nsubscription = s;\n// Request method should be called to demand data. Here we request a\nsingle\n// page.\nsubscription.request(1);\n}\n@Override\npublic void onNext(ListTablesResponse response) {\nresponse.tableNames().forEach(System.out::println);\n// After you process the current page, call the request method to\nsignal that\n// you are ready for next page.\nAsynchronous pagination 151\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsubscription.request(1);\n}\n@Override\npublic void onError(Throwable t) {\n// Called when an error has occurred while processing the requests.\n}\n@Override\npublic void onComplete() {\n// This indicates all the results are delivered and there are no more\npages\n// left.\n}\n});\nSee the complete example on GitHub.\nUse a Consumer\nThe SdkPublisher interface that ListTablesPublisher implements has a subscribe method\nthat takes a Consumer and returns a CompletableFuture<Void>.\nThe subscribe method from this interface can be used for simple use cases when an\norg.reactivestreams.Subscriber might be too much overhead. As the code below consumes\neach page, it calls the tableNames method on each. The tableNames method returns a\njava.util.List of DynamoDB table names that are processed with the forEach method.\n// Use a Consumer for simple use cases.\nCompletableFuture<Void> future = publisher.subscribe(\nresponse -> response.tableNames()\n.forEach(System.out::println));\nSee the complete example on GitHub.\nIterate over table names\nThe following examples show ways to iterate over the objects returned in the response instead of\nthe pages of the response. Similar to the synchronous Amazon S3 example previously shown with\nits contents method, the DynamoDB asynchronous result class, ListTablesPublisher has\nthe tableNames convenience method to interact with the underlying item collection. The return\nAsynchronous pagination 152\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntype of the tableNames method is an SdkPublisher that can be used to request items across all\npages.\nUse a Subscriber\nThe following code acquires an SdkPublisher of the underlying collection of table names.\n// Create a default client with credentials and region loaded from the\n// environment.\nfinal DynamoDbAsyncClient asyncClient = DynamoDbAsyncClient.create();\nListTablesRequest listTablesRequest =\nListTablesRequest.builder().limit(3).build();\nListTablesPublisher listTablesPublisher =\nasyncClient.listTablesPaginator(listTablesRequest);\nSdkPublisher<String> publisher = listTablesPublisher.tableNames();\nThe following code uses an anonymous implementation of org.reactivestreams.Subscriber\nto process the results for each page.\nThe subscriber's onNext method processes an individual element of the collection. In this case,\nit's a table name. After the table name is processed, another table name is requested from the\npublisher. This method that is called repeatedly until all table names are retrieved.\n// Use a Subscriber.\npublisher.subscribe(new Subscriber<String>() {\nprivate Subscription subscription;\n@Override\npublic void onSubscribe(Subscription s) {\nsubscription = s;\nsubscription.request(1);\n}\n@Override\npublic void onNext(String tableName) {\nSystem.out.println(tableName);\nsubscription.request(1);\n}\n@Override\npublic void onError(Throwable t) {\n}\nAsynchronous pagination 153\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic void onComplete() {\n}\n});\nSee the complete example on GitHub.\nUse a Consumer\nThe following example uses the subscribe method of SdkPublisher that takes a Consumer to\nprocess each item.\n// Use a Consumer.\nCompletableFuture<Void> future = publisher.subscribe(System.out::println);\nfuture.get();\nSee the complete example on GitHub.\nUse third-party library\nYou can use other third party libraries instead of implementing a custom subscriber. This example\ndemonstrates the use of RxJava, but any library that implements the reactive stream interfaces can\nbe used. See the RxJava wiki page on GitHub for more information on that library.\nTo use the library, add it as a dependency. If using Maven, the example shows the POM snippet to\nuse.", "mimetype": "text/plain", "start_char_idx": 300607, "end_char_idx": 305284, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2439a6d2-6998-4ceb-a2b6-656fe8c84cf9": {"__data__": {"id_": "2439a6d2-6998-4ceb-a2b6-656fe8c84cf9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "793d79d1-2aa7-479e-a8a4-0b1437d18a4d", "node_type": "1", "metadata": {}, "hash": "98635858869e56d277bd0e22ef968d11d96ab3145b2d2daf76a2d89e1b7e5166", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c8a9cc22-3df2-43a0-ad72-97d260a710c6", "node_type": "1", "metadata": {}, "hash": "99cab1aa58db6292dfc913300351d11df50ec1f5f7884b4fd2876d07b29dc7cf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use a Consumer\nThe following example uses the subscribe method of SdkPublisher that takes a Consumer to\nprocess each item.\n// Use a Consumer.\nCompletableFuture<Void> future = publisher.subscribe(System.out::println);\nfuture.get();\nSee the complete example on GitHub.\nUse third-party library\nYou can use other third party libraries instead of implementing a custom subscriber. This example\ndemonstrates the use of RxJava, but any library that implements the reactive stream interfaces can\nbe used. See the RxJava wiki page on GitHub for more information on that library.\nTo use the library, add it as a dependency. If using Maven, the example shows the POM snippet to\nuse.\nPOM Entry\n<dependency>\n<groupId>io.reactivex.rxjava3</groupId>\n<artifactId>rxjava</artifactId>\n<version>3.1.6</version>\n</dependency>\nCode\nDynamoDbAsyncClient asyncClient = DynamoDbAsyncClient.create();\nListTablesPublisher publisher =\nasyncClient.listTablesPaginator(ListTablesRequest.builder()\n.build());\nAsynchronous pagination 154\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// The Flowable class has many helper methods that work with\n// an implementation of an org.reactivestreams.Publisher.\nList<String> tables = Flowable.fromPublisher(publisher)\n.flatMapIterable(ListTablesResponse::tableNames)\n.toList()\n.blockingGet();\nSystem.out.println(tables);\nSee the complete example on GitHub.\nPoll for resource states in the AWS SDK for Java 2.x: Waiters\nThe waiters utility of the AWS SDK for Java 2.x enables you to validate that AWS resources are in a\nspecified state before performing operations on those resources.\nA waiter is an abstraction used to poll AWS resources, such as DynamoDB tables or Amazon S3\nbuckets, until a desired state is reached (or until a determination is made that the resource won\u2019t\never reach the desired state). Instead of writing logic to continuously poll your AWS resources,\nwhich can be cumbersome and error-prone, you can use waiters to poll a resource and have your\ncode continue to run after the resource is ready.\nPrerequisites\nBefore you can use waiters in a project with the AWS SDK for Java, you must complete the steps in\nSetting up the AWS SDK for Java 2.x.\nYou must also configure your project dependencies (for example, in your pom.xml or\nbuild.gradle file) to use version 2.15.0 or later of the AWS SDK for Java.\nFor example:\n<project>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\nPoll for resource states 155\nAWS SDK for Java 2.x Developer Guide for version 2.x\n</dependency>\n</dependencies>\n</dependencyManagement>\n</project>\nUsing waiters\nTo instantiate a waiters object, first create a service client. Set the service client\u2019s waiter()\nmethod as the value of the waiter object. Once the waiter instance exists, set its response options\nto execute the appropriate code.\nSynchronous programming\nThe following code snippet shows how to wait for a DynamoDB table to exist and be in an ACTIVE\nstate.\nDynamoDbClient dynamo = DynamoDbClient.create();\nDynamoDbWaiter waiter = dynamo.waiter();\nWaiterResponse<DescribeTableResponse> waiterResponse =\nwaiter.waitUntilTableExists(r -> r.tableName(\"myTable\"));\n// print out the matched response with a tableStatus of ACTIVE\nwaiterResponse.matched().response().ifPresent(System.out::println);\nAsynchronous programming\nThe following code snippet shows how to wait for a DynamoDB table to no longer exist.\nDynamoDbAsyncClient asyncDynamo = DynamoDbAsyncClient.create();\nDynamoDbAsyncWaiter asyncWaiter = asyncDynamo.waiter();\nCompletableFuture<WaiterResponse<DescribeTableResponse>> waiterResponse =\nasyncWaiter.waitUntilTableNotExists(r -> r.tableName(\"myTable\"));\nwaiterResponse.whenComplete((r, t) -> {\nif (t == null) {\n// print out the matched ResourceNotFoundException\nr.matched().exception().ifPresent(System.out::println);\n}\n}).join();\nUsing waiters 156\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfigure waiters\nYou can customize the configuration for a waiter by using the overrideConfiguration() on its\nbuilder. For some operations, you can apply a custom configuration when you make the request.\nConfigure a waiter\nThe following code snippet shows how to override the configuration on a waiter.", "mimetype": "text/plain", "start_char_idx": 304613, "end_char_idx": 308938, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c8a9cc22-3df2-43a0-ad72-97d260a710c6": {"__data__": {"id_": "c8a9cc22-3df2-43a0-ad72-97d260a710c6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2439a6d2-6998-4ceb-a2b6-656fe8c84cf9", "node_type": "1", "metadata": {}, "hash": "ca53f9c2048411f4c750435e90f450080dd50060dad4ea89d5a101e04d6d3a8d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "23a43a67-22a5-4f0d-bdc1-3a6938e2a137", "node_type": "1", "metadata": {}, "hash": "929089f98939829c5f4f05644e6b05385cdeccb87111a392cb289270e4b6b220", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DynamoDbAsyncClient asyncDynamo = DynamoDbAsyncClient.create();\nDynamoDbAsyncWaiter asyncWaiter = asyncDynamo.waiter();\nCompletableFuture<WaiterResponse<DescribeTableResponse>> waiterResponse =\nasyncWaiter.waitUntilTableNotExists(r -> r.tableName(\"myTable\"));\nwaiterResponse.whenComplete((r, t) -> {\nif (t == null) {\n// print out the matched ResourceNotFoundException\nr.matched().exception().ifPresent(System.out::println);\n}\n}).join();\nUsing waiters 156\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfigure waiters\nYou can customize the configuration for a waiter by using the overrideConfiguration() on its\nbuilder. For some operations, you can apply a custom configuration when you make the request.\nConfigure a waiter\nThe following code snippet shows how to override the configuration on a waiter.\n// sync\nDynamoDbWaiter waiter =\nDynamoDbWaiter.builder()\n.overrideConfiguration(b -> b.maxAttempts(10))\n.client(dynamoDbClient)\n.build();\n// async\nDynamoDbAsyncWaiter asyncWaiter =\nDynamoDbAsyncWaiter.builder()\n.client(dynamoDbAsyncClient)\n.overrideConfiguration(o -> o.backoffStrategy(\nFixedDelayBackoffStrategy.create(Duration.ofSeconds(2))))\n.scheduledExecutorService(Executors.newScheduledThreadPool(3))\n.build();\nOverride configuration for a specific request\nThe following code snippet shows how to override the configuration for a waiter on a per-request\nbasis. Note that only some operations have customizable configurations.\nwaiter.waitUntilTableNotExists(b -> b.tableName(\"myTable\"),\no -> o.maxAttempts(10));\nasyncWaiter.waitUntilTableExists(b -> b.tableName(\"myTable\"),\no -> o.waitTimeout(Duration.ofMinutes(1)));\nCode examples\nFor a complete example using waiters with DynamoDB, see CreateTable.java in the AWS Code\nExamples Repository.\nFor a complete example using waiters with Amazon S3, see S3BucketOps.java in the AWS Code\nExamples Repository.\nConfigure waiters 157\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse asynchronous programming\nThe AWS SDK for Java 2.x features asynchronous clients with non-blocking I/O support that\nimplement high concurrency across a few threads. However, total non-blocking I/O is not\nguaranteed. Asynchronous client may perform blocking calls in some cases such as credential\nretrieval, request signing using AWS Signature Version 4 (SigV4), or endpoint discovery.\nSynchronous methods block your thread\u2019s execution until the client receives a response from\nthe service. Asynchronous methods return immediately, giving control back to the calling thread\nwithout waiting for a response.\nBecause an asynchronous method returns before a response is available, you need a way to get\nthe response when it\u2019s ready. The methods for asynchronous client in 2.x of the AWS SDK for Java\nreturn CompletableFuture objects that allow you to access the response when it\u2019s ready.\nUse asynchronous client APIs\nThe signatures of asynchronous client methods are the same their synchronous counterpart, but\nthe asynchronous methods return a CompletableFuture object that contains the results of the\nasynchronous operation in the future. If an error is thrown while the SDK's asynchronous method\nexecutes, the error is thrown as CompletionException.\nOne approach you can use to get the result is to chain a whenComplete() method onto the\nCompletableFuture returned by the SDK method call. The whenComplete() method receives\nthe result or a Throwable object of type CompletionException depending on how the\nasynchronous call completed. You provide an action to whenComplete() to process or check the\nresults before it is returned to the calling code.\nIf you want to return something other than the object returned by the SDK method, use\nthe handle() method instead. The handle() method takes the same parameters as\nwhenComplete(), but you can process the result and return an object.\nTo wait for the asynchronous chain to complete and retrieve the completion results, you can\ncall the join() method. If the Throwable object was not handled in the chain, the join()\nmethod throws an unchecked CompletionException that wraps the original exception. You\naccess the original exception with CompletionException#getCause(). You can also call the\nCompletableFuture#get() method to get the completion results. The get() method, however,\ncan throw checked exceptions.\nUse asynchronous programming 158\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example shows two variations of how you can work with the listTables()\nmethod of the DynamoDB asynchronous client. The action passed to whenComplete() simply\nlogs a successful response, whereas the handle() version extracts the list of table names and\nreturns the list. In both cases if an error is generated in the asynchronous chain, the error is\nrethrown so the client code has a chance to handle it.", "mimetype": "text/plain", "start_char_idx": 308127, "end_char_idx": 312935, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "23a43a67-22a5-4f0d-bdc1-3a6938e2a137": {"__data__": {"id_": "23a43a67-22a5-4f0d-bdc1-3a6938e2a137", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c8a9cc22-3df2-43a0-ad72-97d260a710c6", "node_type": "1", "metadata": {}, "hash": "99cab1aa58db6292dfc913300351d11df50ec1f5f7884b4fd2876d07b29dc7cf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a731d2be-754a-4e05-8808-bcf6ca968782", "node_type": "1", "metadata": {}, "hash": "e30ac3b20a97ac6bd8e146634f3a6c21f54e6724560611fe1e53f4ff3dd612a8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If the Throwable object was not handled in the chain, the join()\nmethod throws an unchecked CompletionException that wraps the original exception. You\naccess the original exception with CompletionException#getCause(). You can also call the\nCompletableFuture#get() method to get the completion results. The get() method, however,\ncan throw checked exceptions.\nUse asynchronous programming 158\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example shows two variations of how you can work with the listTables()\nmethod of the DynamoDB asynchronous client. The action passed to whenComplete() simply\nlogs a successful response, whereas the handle() version extracts the list of table names and\nreturns the list. In both cases if an error is generated in the asynchronous chain, the error is\nrethrown so the client code has a chance to handle it.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nCode\nwhenComplete() variation\npublic class DynamoDbAsyncListTables {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nDynamoDbAsyncClient dynamoDbAsyncClient =\nDynamoDbAsyncClient.builder().region(region).build();\ntry {\nListTablesResponse listTablesResponse =\nlistTablesWhenComplete(dynamoDbAsyncClient).join(); // The join() method may throw\na CompletionException.\nif (listTablesResponse.hasTableNames()){\nSystem.out.println(\"Table exist in this region: \" + region.id());\n}\n} catch (RuntimeException e) {\n// Handle as needed. Here we simply print out the class names.\nSystem.out.println(e.getClass()); // Prints 'class\njava.util.concurrent.CompletionException'.\nSystem.out.println(e.getCause().getClass()); // Prints 'class\nsoftware.amazon.awssdk.services.dynamodb.model.DynamoDbException'.\n}\n}\nUse asynchronous client APIs 159\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static CompletableFuture<ListTablesResponse>\nlistTablesWhenComplete(DynamoDbAsyncClient client) {\nreturn client.listTables(ListTablesRequest.builder().build())\n.whenComplete((listTablesResponse, throwable) -> {\nif (listTablesResponse != null) { // Consume the response.\nSystem.out.println(\"The SDK's listTables method completed\nsuccessfully.\");\n} else {\nRuntimeException cause = (RuntimeException)\nthrowable.getCause(); // If an error was thrown during the SDK's listTables method\nit is wrapped in a CompletionException.\n// The SDK throws only RuntimeExceptions, so this is a safe cast.\nSystem.out.println(cause.getMessage()); // Log error here, but\nrethrow so the calling code can handle as needed.\nthrow cause;\n}\n});\n}\nhandle() variation\npublic class DynamoDbAsyncListTables {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nDynamoDbAsyncClient dynamoDbAsyncClient =\nDynamoDbAsyncClient.builder().region(region).build();\ntry {\nList<String> tableNames =\nlistTablesHandle(dynamoDbAsyncClient).join(); // The join() method may throw a\nCompletionException.\ntableNames.forEach(System.out::println);\n} catch (RuntimeException e) {\n// Handle as needed. Here we simply print out the class names.\nSystem.out.println(e.getClass()); // Prints 'class\njava.util.concurrent.CompletionException'.\nSystem.out.println(e.getCause().getClass()); // Prints 'class\nsoftware.amazon.awssdk.services.dynamodb.model.DynamoDbException'.\n}\n}\nUse asynchronous client APIs 160\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static CompletableFuture<List<String>>\nlistTablesHandle(DynamoDbAsyncClient client) {\nreturn client.listTables(ListTablesRequest.builder().build())\n.handle((listTablesResponse, throwable) -> {\nif (listTablesResponse != null) {\nreturn listTablesResponse.tableNames(); // Return the list of\ntable names.\n} else {\nRuntimeException cause = (RuntimeException)\nthrowable.getCause(); // If an error was thrown during the SDK's listTables method\nit is wrapped in a CompletionException.\n// The SDK throws only RuntimeExceptions, so this is a safe cast.\nSystem.out.println(cause.getMessage()); // Log error here, but\nrethrow so the calling code can handle as needed.\nthrow cause;\n}\n});\n}\n}\nHandle streaming in asynchronous methods\nFor asynchronous methods with streaming content, you must provide an AsyncRequestBody to\nprovide the content incrementally, or an AsyncResponseTransformer to receive and process the\nresponse.\nThe following example uploads a file to Amazon S3 asynchronously by using the asynchronous\nform of the PutObject operation.", "mimetype": "text/plain", "start_char_idx": 312073, "end_char_idx": 316764, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a731d2be-754a-4e05-8808-bcf6ca968782": {"__data__": {"id_": "a731d2be-754a-4e05-8808-bcf6ca968782", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "23a43a67-22a5-4f0d-bdc1-3a6938e2a137", "node_type": "1", "metadata": {}, "hash": "929089f98939829c5f4f05644e6b05385cdeccb87111a392cb289270e4b6b220", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ef788bd3-af02-4fa1-b0aa-963d036441ce", "node_type": "1", "metadata": {}, "hash": "30a122333175d32aefe20c4b54a9f73221878b2a876c399e60a102b8f2ea9eed", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "else {\nRuntimeException cause = (RuntimeException)\nthrowable.getCause(); // If an error was thrown during the SDK's listTables method\nit is wrapped in a CompletionException.\n// The SDK throws only RuntimeExceptions, so this is a safe cast.\nSystem.out.println(cause.getMessage()); // Log error here, but\nrethrow so the calling code can handle as needed.\nthrow cause;\n}\n});\n}\n}\nHandle streaming in asynchronous methods\nFor asynchronous methods with streaming content, you must provide an AsyncRequestBody to\nprovide the content incrementally, or an AsyncResponseTransformer to receive and process the\nresponse.\nThe following example uploads a file to Amazon S3 asynchronously by using the asynchronous\nform of the PutObject operation.\nImports\nimport software.amazon.awssdk.core.async.AsyncRequestBody;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport java.nio.file.Paths;\nimport java.util.concurrent.CompletableFuture;\nCode\nHandle streaming in asynchronous methods 161\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* To run this AWS code example, ensure that you have setup your development\nenvironment, including your AWS credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class S3AsyncOps {\npublic static void main(String[] args) {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" S3AsyncOps <bucketName> <key> <path>\\n\\n\" +\n\"Where:\\n\" +\n\" bucketName - the name of the Amazon S3 bucket (for example,\nbucket1). \\n\\n\" +\n\" key - the name of the object (for example, book.pdf). \\n\" +\n\" path - the local path to the file (for example, C:/AWS/book.pdf).\n\\n\" ;\nif (args.length != 3) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString key = args[1];\nString path = args[2];\nRegion region = Region.US_WEST_2;\nS3AsyncClient client = S3AsyncClient.builder()\n.region(region)\n.build();\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\n// Put the object into the bucket\nHandle streaming in asynchronous methods 162\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<PutObjectResponse> future = client.putObject(objectRequest,\nAsyncRequestBody.fromFile(Paths.get(path))\n);\nfuture.whenComplete((resp, err) -> {\ntry {\nif (resp != null) {\nSystem.out.println(\"Object uploaded. Details: \" + resp);\n} else {\n// Handle error\nerr.printStackTrace();\n}\n} finally {\n// Only close the client when you are completely done with it\nclient.close();\n}\n});\nfuture.join();\n}\n}\nThe following example gets a file from Amazon S3 by using the asynchronous form of the\nGetObject operation.\nImports\nimport software.amazon.awssdk.core.async.AsyncResponseTransformer;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport java.nio.file.Paths;\nimport java.util.concurrent.CompletableFuture;\nCode\n/**\n* To run this AWS code example, ensure that you have setup your development\nenvironment, including your AWS credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nHandle streaming in asynchronous methods 163\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class S3AsyncStreamOps {\npublic static void main(String[] args) {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" S3AsyncStreamOps <bucketName> <objectKey> <path>\\n\\n\" +\n\"Where:\\n\" +\n\" bucketName - the name of the Amazon S3 bucket (for example,\nbucket1). \\n\\n\" +\n\" objectKey - the name of the object (for example, book.pdf). \\n\" +\n\" path - the local path to the file (for example, C:/AWS/book.pdf).", "mimetype": "text/plain", "start_char_idx": 316032, "end_char_idx": 320045, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ef788bd3-af02-4fa1-b0aa-963d036441ce": {"__data__": {"id_": "ef788bd3-af02-4fa1-b0aa-963d036441ce", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a731d2be-754a-4e05-8808-bcf6ca968782", "node_type": "1", "metadata": {}, "hash": "e30ac3b20a97ac6bd8e146634f3a6c21f54e6724560611fe1e53f4ff3dd612a8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e39006a1-ecfe-4cd7-9e07-f488a42ea4ec", "node_type": "1", "metadata": {}, "hash": "c4ba64320ccefb553784fa935cad61154a5171f4d21d771b3a1f35aa60795994", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nHandle streaming in asynchronous methods 163\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class S3AsyncStreamOps {\npublic static void main(String[] args) {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" S3AsyncStreamOps <bucketName> <objectKey> <path>\\n\\n\" +\n\"Where:\\n\" +\n\" bucketName - the name of the Amazon S3 bucket (for example,\nbucket1). \\n\\n\" +\n\" objectKey - the name of the object (for example, book.pdf). \\n\" +\n\" path - the local path to the file (for example, C:/AWS/book.pdf).\n\\n\" ;\nif (args.length != 3) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString objectKey = args[1];\nString path = args[2];\nRegion region = Region.US_WEST_2;\nS3AsyncClient client = S3AsyncClient.builder()\n.region(region)\n.build();\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\nCompletableFuture<GetObjectResponse> futureGet =\nclient.getObject(objectRequest,\nAsyncResponseTransformer.toFile(Paths.get(path)));\nfutureGet.whenComplete((resp, err) -> {\ntry {\nif (resp != null) {\nSystem.out.println(\"Object downloaded. Details: \"+resp);\n} else {\nHandle streaming in asynchronous methods 164\nAWS SDK for Java 2.x Developer Guide for version 2.x\nerr.printStackTrace();\n}\n} finally {\n// Only close the client when you are completely done with it\nclient.close();\n}\n});\nfutureGet.join();\n}\n}\nConfigure advanced asynchronous options\nThe AWS SDK for Java 2.x uses Netty, an asynchronous event-driven network application\nframework, to handle I/O threads. The AWS SDK for Java 2.x creates an ExecutorService behind\nNetty, to complete the futures returned from the HTTP client request through to the Netty client.\nThis abstraction reduces the risk of an application breaking the async process if developers choose\nto stop or sleep threads. By default, each asynchronous client creates a threadpool based on the\nnumber of processors and manages the tasks in a queue within the ExecutorService.\nYou can specify a specific JDK implementation of ExecutorService when you build your\nasynchronous client. The following snippet create an ExecutorService with a fixed number of\nthreads.\nCode\nS3AsyncClient clientThread = S3AsyncClient.builder()\n.asyncConfiguration(\nb -> b.advancedOption(SdkAdvancedAsyncClientOption\n.FUTURE_COMPLETION_EXECUTOR,\nExecutors.newFixedThreadPool(10)\n)\n)\n.build();\nTo optimize performance, you can manage your own thread pool executor, and include it when you\nconfigure your client.\nThreadPoolExecutor executor = new ThreadPoolExecutor(50, 50,\n10, TimeUnit.SECONDS,\nnew LinkedBlockingQueue<>(<custom_value>),\nConfigure advanced asynchronous options 165\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnew ThreadFactoryBuilder()\n.threadNamePrefix(\"sdk-async-response\").build());\n// Allow idle core threads to time out\nexecutor.allowCoreThreadTimeOut(true);\nS3AsyncClient clientThread = S3AsyncClient.builder()\n.asyncConfiguration(\nb -> b.advancedOption(SdkAdvancedAsyncClientOption\n.FUTURE_COMPLETION_EXECUTOR,\nexecutor\n)\n)\n.build();\nWork with HTTP/2 in the AWS SDK for Java\nHTTP/2 is a major revision of the HTTP protocol. This new version has several enhancements to\nimprove performance:\n\u2022 Binary data encoding provides more efficient data transfer.\n\u2022 Header compression reduces the overhead bytes downloaded by the client, helping get\nthe content to the client sooner. This is especially useful for mobile clients that are already\nconstrained on bandwidth.\n\u2022 Bidirectional asynchronous communication (multiplexing) allows multiple requests and response\nmessages between the client and AWS to be in flight at the same time over a single connection,\ninstead of over multiple connections, which improves performance.\nDevelopers upgrading to the latest SDKs will automatically use HTTP/2 when it\u2019s supported by the\nservice they\u2019re working with. New programming interfaces seamlessly take advantage of HTTP/2\nfeatures and provide new ways to build applications.\nThe AWS SDK for Java 2.x features new APIs for event streaming that implement the HTTP/2\nprotocol. For examples of how to use these new APIs, see Working with Kinesis.\nUse SDK metrics from the AWS SDK for Java\nWith the AWS SDK for Java 2.x, you can collect metrics about the service clients in your application,\nanalyze the output in Amazon CloudWatch, and then act on it.", "mimetype": "text/plain", "start_char_idx": 319408, "end_char_idx": 323878, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e39006a1-ecfe-4cd7-9e07-f488a42ea4ec": {"__data__": {"id_": "e39006a1-ecfe-4cd7-9e07-f488a42ea4ec", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ef788bd3-af02-4fa1-b0aa-963d036441ce", "node_type": "1", "metadata": {}, "hash": "30a122333175d32aefe20c4b54a9f73221878b2a876c399e60a102b8f2ea9eed", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5be5e087-c96f-436d-bea0-cfd2992982e1", "node_type": "1", "metadata": {}, "hash": "a9173fa4f0a3002c545ddd84357e3bb903bf8c8c1cd1c43c3c8fe627bcf5393e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This is especially useful for mobile clients that are already\nconstrained on bandwidth.\n\u2022 Bidirectional asynchronous communication (multiplexing) allows multiple requests and response\nmessages between the client and AWS to be in flight at the same time over a single connection,\ninstead of over multiple connections, which improves performance.\nDevelopers upgrading to the latest SDKs will automatically use HTTP/2 when it\u2019s supported by the\nservice they\u2019re working with. New programming interfaces seamlessly take advantage of HTTP/2\nfeatures and provide new ways to build applications.\nThe AWS SDK for Java 2.x features new APIs for event streaming that implement the HTTP/2\nprotocol. For examples of how to use these new APIs, see Working with Kinesis.\nUse SDK metrics from the AWS SDK for Java\nWith the AWS SDK for Java 2.x, you can collect metrics about the service clients in your application,\nanalyze the output in Amazon CloudWatch, and then act on it.\nWork with HTTP/2 166\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBy default, metrics collection is disabled in the SDK. This topic helps you to enable and configure it.\nPrerequisites\nBefore you can enable and use metrics, you must complete the following steps:\n\u2022 Complete the steps in Setup.\n\u2022 Configure your project dependencies (for example, in your pom.xml or build.gradle file) to\nuse version 2.14.0 or later of the AWS SDK for Java.\nTo enabling publishing of metrics to CloudWatch, also include the artifactId cloudwatch-\nmetric-publisher with the version number 2.14.0 or later in your project\u2019s dependencies.\nFor example:\n<project>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>cloudwatch-metric-publisher</artifactId>\n</dependency>\n</dependencies>\n</project>\n\u2022 Enable cloudwatch:PutMetricData permissions for the IAM identity used by the metrics\npublisher to allow the SDK for Java to write metrics.\nHow to enable metrics collection\nYou can enable metrics in your application for a service client or on individual requests.\nPrerequisites 167\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnable metrics for a specific request\nThe following class shows how to enable the CloudWatch metrics publisher for a request to\nAmazon DynamoDB. It uses the default metrics publisher configuration.\nimport software.amazon.awssdk.metrics.MetricPublisher;\nimport software.amazon.awssdk.metrics.publishers.cloudwatch.CloudWatchMetricPublisher;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\npublic class DefaultConfigForRequest {\n// Use one MetricPublisher for your application. It can be used with requests or\nservice clients.\nstatic MetricPublisher metricsPub = CloudWatchMetricPublisher.create();\npublic static void main(String[] args) {\nDynamoDbClient ddb = DynamoDbClient.create();\n// Publish metrics the for ListTables operation.\nddb.listTables(ListTablesRequest.builder()\n.overrideConfiguration(c -> c.addMetricPublisher(metricsPub))\n.build());\n// Perform more work in your application.\n// A MetricsPublisher has its own lifecycle independent of any service client\nor request that uses it.\n// If you no longer need the publisher, close it to free up resources.\nmetricsPub.close(); // All metrics stored in memory are flushed to CloudWatch.\n// Perform more work with the DynamoDbClient instance without publishing\nmetrics.\n// Close the service client when you no longer need it.\nddb.close();\n}\n}\nImportant\nMake sure your application calls close on the MetricPublisher instance when the\nservice client is no longer in use. Failure to do so results in possible thread or file descriptor\nleaks.\nHow to enable metrics collection 168\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnable summary metrics for a specific service client\nThe following code snippet shows how to enable a CloudWatch metrics publisher with default\nsettings for a service client.\nMetricPublisher metricsPub = CloudWatchMetricPublisher.create();\nDynamoDbClient ddb = DynamoDbClient.builder()\n.overrideConfiguration(c -> c.addMetricPublisher(metricsPub))\n.build();\nCustomize metrics publisher\nThe following class demonstrates how to set up a custom configuration for the metrics publisher\nfor a specific service client. The customizations include loading a specific profile, specifying a AWS\nRegion where the metrics publisher sends requests, and customizing how often the publisher sends\nmetrics to CloudWatch.", "mimetype": "text/plain", "start_char_idx": 322918, "end_char_idx": 327647, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5be5e087-c96f-436d-bea0-cfd2992982e1": {"__data__": {"id_": "5be5e087-c96f-436d-bea0-cfd2992982e1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e39006a1-ecfe-4cd7-9e07-f488a42ea4ec", "node_type": "1", "metadata": {}, "hash": "c4ba64320ccefb553784fa935cad61154a5171f4d21d771b3a1f35aa60795994", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f7592766-8d31-4ec8-9c35-afc9b3861b31", "node_type": "1", "metadata": {}, "hash": "84a54811b13fd2fe3dd641403d5b3d3720553790b08961e2aa6ebdac3538c831", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ddb.close();\n}\n}\nImportant\nMake sure your application calls close on the MetricPublisher instance when the\nservice client is no longer in use. Failure to do so results in possible thread or file descriptor\nleaks.\nHow to enable metrics collection 168\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnable summary metrics for a specific service client\nThe following code snippet shows how to enable a CloudWatch metrics publisher with default\nsettings for a service client.\nMetricPublisher metricsPub = CloudWatchMetricPublisher.create();\nDynamoDbClient ddb = DynamoDbClient.builder()\n.overrideConfiguration(c -> c.addMetricPublisher(metricsPub))\n.build();\nCustomize metrics publisher\nThe following class demonstrates how to set up a custom configuration for the metrics publisher\nfor a specific service client. The customizations include loading a specific profile, specifying a AWS\nRegion where the metrics publisher sends requests, and customizing how often the publisher sends\nmetrics to CloudWatch.\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.core.metrics.CoreMetric;\nimport software.amazon.awssdk.metrics.MetricPublisher;\nimport software.amazon.awssdk.metrics.publishers.cloudwatch.CloudWatchMetricPublisher;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport java.time.Duration;\npublic class CustomConfigForDDBClient {\n// Use one MetricPublisher for your application. It can be used with requests or\nservice clients.\nstatic MetricPublisher metricsPub = CloudWatchMetricPublisher.builder()\n.cloudWatchClient(CloudWatchAsyncClient.builder()\n.region(Region.US_WEST_2)\n.credentialsProvider(ProfileCredentialsProvider.create(\"cloudwatch\"))\n.build())\n.uploadFrequency(Duration.ofMinutes(5))\n.maximumCallsPerUpload(100)\n.namespace(\"ExampleSDKV2Metrics\")\n.detailedMetrics(CoreMetric.API_CALL_DURATION)\n.build();\nCustomize metrics publisher 169\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nDynamoDbClient ddb = DynamoDbClient.builder()\n.overrideConfiguration(c -> c.addMetricPublisher(metricsPub))\n.build();\n// Publish metrics for DynamoDB operations.\nddb.listTables();\nddb.describeEndpoints();\nddb.describeLimits();\n// Perform more work in your application.\n// A MetricsPublisher has its own lifecycle independent of any service client\nor request that uses it.\n// If you no longer need the publisher, close it to free up resources.\nmetricsPub.close(); // All metrics stored in memory are flushed to CloudWatch.\n// Perform more work with the DynamoDbClient instance without publishing\nmetrics.\n// Close the service client when you no longer need it.\nddb.close();\n}\n}\nThe customizations shown in the previous snippet have the following effects.\n\u2022 The cloudWatchClient method lets you customize the CloudWatch client used to send\nmetrics. In this example, we use a different region from the default of us-east-1 where the\nclient sends metrics. We also use a different named profile, cloudwatch, whose credentials will\nbe used to authenticate requests to CloudWatch. Those credentials must have permissions to\ncloudwatch:PutMetricData.\n\u2022 The uploadFrequency method allows you to specify how frequently the metrics publisher\nuploads metrics to CloudWatch. The default is once a minute.\n\u2022 The maximumCallsPerUpload method limits the number of calls made per upload. The default\nis unlimited.\n\u2022 By default, the SDK for Java 2.x publishes metrics under the namespace AwsSdk/JavaSdk2. You\ncan use the namespace method to specify a different value.\n\u2022 By default, the SDK publishes summary metrics. Summary metrics consist of average,\nminimum, maximum, sum, and sample count. By specifying one or more SDK metrics in the\ndetailedMetrics method, the SDK publishes additional data for each metric. This additional\ndata enables percentile statistics like p90 and p99 that you can query in CloudWatch. The\nCustomize metrics publisher 170\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndetailed metrics are especially useful for latency metrics like APICallDuration, which\nmeasures the end-to-end latency for SDK client requests. You can use fields of the CoreMetric\nclass to specify other common SDK metrics.\nWhen are metrics available?\nMetrics are generally available within 5-10 minutes after the SDK for Java emits them. For accurate\nand up-to-date metrics, check Cloudwatch at least 10 minutes after emitting the metrics from your\nJava applications.\nWhat information is collected?", "mimetype": "text/plain", "start_char_idx": 326640, "end_char_idx": 331267, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f7592766-8d31-4ec8-9c35-afc9b3861b31": {"__data__": {"id_": "f7592766-8d31-4ec8-9c35-afc9b3861b31", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5be5e087-c96f-436d-bea0-cfd2992982e1", "node_type": "1", "metadata": {}, "hash": "a9173fa4f0a3002c545ddd84357e3bb903bf8c8c1cd1c43c3c8fe627bcf5393e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1bf9c4e8-1201-4385-9ed1-f4714f7ce405", "node_type": "1", "metadata": {}, "hash": "15f90945e74913661c58bbe5b45367dad9f4225ce6fd56cadb4ebc3aa09f1390", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Summary metrics consist of average,\nminimum, maximum, sum, and sample count. By specifying one or more SDK metrics in the\ndetailedMetrics method, the SDK publishes additional data for each metric. This additional\ndata enables percentile statistics like p90 and p99 that you can query in CloudWatch. The\nCustomize metrics publisher 170\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndetailed metrics are especially useful for latency metrics like APICallDuration, which\nmeasures the end-to-end latency for SDK client requests. You can use fields of the CoreMetric\nclass to specify other common SDK metrics.\nWhen are metrics available?\nMetrics are generally available within 5-10 minutes after the SDK for Java emits them. For accurate\nand up-to-date metrics, check Cloudwatch at least 10 minutes after emitting the metrics from your\nJava applications.\nWhat information is collected?\nMetrics collection includes the following:\n\u2022 Number of API requests, including whether they succeed or fail\n\u2022 Information about the AWS services you call in your API requests, including exceptions returned\n\u2022 The duration for various operations such as Marshalling, Signing, and HTTP requests\n\u2022 HTTP client metrics, such as the number of open connections, the number of pending requests,\nand the name of the HTTP client used\nNote\nThe metrics available vary by HTTP client.\nFor a complete list, see Service client metrics.\nHow can I use this information?\nYou can use the metrics the SDK collects to monitor the service clients in your application. You can\nlook at overall usage trends, identify anomalies, review service client exceptions returned, or to dig\nin to understand a particular issue. Using Amazon CloudWatch, you can also create alarms to notify\nyou as soon as your application reaches a condition that you define.\nFor more information, see Using Amazon CloudWatch Metrics and Using Amazon CloudWatch\nAlarms in the Amazon CloudWatch User Guide.\nWhen are metrics available? 171\nAWS SDK for Java 2.x Developer Guide for version 2.x\nService client metrics\nWith the AWS SDK for Java 2.x, you can collect metrics from the service clients in your application\nand then publish (output) those metrics to Amazon CloudWatch.\nThese tables list the metrics that you can collect and any HTTP client usage requirement.\nFor more information about enabling and configuring metrics for the SDK, see Enabling SDK\nmetrics.\nMetrics collected with each request\nMetric name Description Type\nApiCallDuration The total time taken to finish Duration*\na request (inclusive of all\nretries).\nApiCallSuccessful True if the API call was Boolean\nsuccessful; false if not.\nCredentialsFetchDuration The time taken to fetch AWS Duration*\nsigning credentials for the\nrequest.\nEndpointResolveDuration The duration of time it took Duration*\nto resolve the endpoint used\nfor the API call.\nMarshallingDuration The time it takes to marshall Duration*\nan SDK request to an HTTP\nrequest.\nOperationName The name of the AWS API the String\nrequest is made to.\nRetryCount Number of times the SDK Integer\nretried the API call.\nService client metrics 172\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMetric name Description Type\nServiceId Service ID of the AWS service String\nthat the API request is made\nagainst.\nTokenFetchDuration The time taken to fetch token Duration*\nsigning credentials for the\nrequest.\n*java.time.Duration.\nMetrics collected for each request attempt\nEach API call might require multiple attempts before a response is received. These metrics are\ncollected for each attempt.\nCore metrics\nMetric name Description Type\nAwsExtendedRequestId The extended request ID of String\nthe service request.\nAwsRequestId The request ID of the service String\nrequest.\nBackoffDelayDuration The duration of time the SDK Duration*\nwaited before this API call\nattempt.\nErrorType The type of error that String\noccurred for a call attempt.\nReadThroughput The read throughput of the Double\nclient in bytes/second.\nServiceCallDuration The time it takes to connect Duration*\nto the service, send the\nService client metrics 173\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMetric name Description Type\nrequest, and receive the HTTP\nstatus code and header from\nthe response.\nSigningDuration The time it takes to sign the Duration*\nHTTP request.\nTimeToFirstByte Elapsed time from sending Duration*\nthe HTTP request (includin\ng acquiring a connection) to\nreceiving the first byte of the\nheaders in the response.\nTimeToLastByte Elapsed time from sending Duration*\nthe HTTP request (includin\ng acquiring a connection) to\nreceiving the last byte of the\nresponse.\nUnmarshallingDuration The time it takes to Duration*\nunmarshall an HTTP response\nto an SDK response.\n*java.time.Duration.", "mimetype": "text/plain", "start_char_idx": 330380, "end_char_idx": 335120, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1bf9c4e8-1201-4385-9ed1-f4714f7ce405": {"__data__": {"id_": "1bf9c4e8-1201-4385-9ed1-f4714f7ce405", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f7592766-8d31-4ec8-9c35-afc9b3861b31", "node_type": "1", "metadata": {}, "hash": "84a54811b13fd2fe3dd641403d5b3d3720553790b08961e2aa6ebdac3538c831", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2604f5b6-57b3-4c0e-a687-b8ae3c6acc49", "node_type": "1", "metadata": {}, "hash": "6d907a0cb9ee2d1d3bbff88993bf46d0b6c987769364c500852d2d14957c60d0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ReadThroughput The read throughput of the Double\nclient in bytes/second.\nServiceCallDuration The time it takes to connect Duration*\nto the service, send the\nService client metrics 173\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMetric name Description Type\nrequest, and receive the HTTP\nstatus code and header from\nthe response.\nSigningDuration The time it takes to sign the Duration*\nHTTP request.\nTimeToFirstByte Elapsed time from sending Duration*\nthe HTTP request (includin\ng acquiring a connection) to\nreceiving the first byte of the\nheaders in the response.\nTimeToLastByte Elapsed time from sending Duration*\nthe HTTP request (includin\ng acquiring a connection) to\nreceiving the last byte of the\nresponse.\nUnmarshallingDuration The time it takes to Duration*\nunmarshall an HTTP response\nto an SDK response.\n*java.time.Duration.\nHTTP Metrics\nMetric name Description Type HTTP client\nrequired*\nAvailableConcurrency The number of Integer Apache, Netty, CRT\nremaining concurren\nt requests that can\nbe supported by the\nHTTP client without\nService client metrics 174\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMetric name Description Type HTTP client\nrequired*\nneeding to establish\nanother connection.\nConcurrencyAcquire The time taken to Duration* Apache, Netty, CRT\nDuration acquire a channel\nfrom the connection\npool.\nHttpClientName The name of the String Apache, Netty, CRT\nHTTP being use for\nthe request.\nHttpStatusCode The status code Integer Any\nreturned with the\nHTTP response.\nLeasedConcurrency The number of Integer Apache, Netty, CRT\nrequest currently\nbeing executed by\nthe HTTP client.\nLocalStreamWindowS The local HTTP/2 Integer Netty\nize window size in bytes\nfor the stream that\nthis request was\nexecuted on.\nMaxConcurrency The max number of Integer Apache, Netty, CRT\nconcurrent requests\nsupported by the\nHTTP client.\nService client metrics 175\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMetric name Description Type HTTP client\nrequired*\nPendingConcurrency The number of Integer Apache, Netty, CRT\nAcquires requests that are\nblocked, waiting\nfor another TCP\nconnection or a\nnew stream to be\navailable from the\nconnection pool.\nRemoteStr The remote HTTP/2 Integer Netty\neamWindowSize window size in bytes\nfor the stream that\nthis request was\nexecuted on.\n*java.time.Duration.\nThe terms used in the column mean:\n\u2022 Apache: the Apache-based HTTP client (ApacheHttpClient)\n\u2022 Netty: the Netty-based HTTP client (NettyNioAsyncHttpClient)\n\u2022 CRT: the AWS CRT-based HTTP client (AwsCrtAsyncHttpClient)\n\u2022 Any: the collection of metric data does not depend on the HTTP client; this includes the\nURLConnection-based HTTP client (UrlConnectionHttpClient)\nService client metrics 176\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWork with AWS services using the AWS SDK for Java 2.x\nThis section provides short tutorials and guidance for how to work with select AWS services. For a\ncomplete set of examples, see the Code Examples section.\nTopics\n\u2022 Work with CloudWatch\n\u2022 AWS database services and AWS SDK for Java 2.x\n\u2022 Work with DynamoDB\n\u2022 Work with Amazon EC2\n\u2022 Work with IAM\n\u2022 Work with Kinesis\n\u2022 Invoke, list, and delete AWS Lambda functions\n\u2022 Work with Amazon S3\n\u2022 Work with Amazon Simple Notification Service\n\u2022 Work with Amazon Simple Queue Service\n\u2022 Work with Amazon Transcribe\nWork with CloudWatch\nThis section provides examples of programming Amazon CloudWatch by using the AWS SDK for\nJava 2.x.\nAmazon CloudWatch monitors your Amazon Web Services (AWS) resources and the applications\nyou run on AWS in real time. You can use CloudWatch to collect and track metrics, which\nare variables you can measure for your resources and applications. CloudWatch alarms send\nnotifications or automatically make changes to the resources you are monitoring based on rules\nthat you define.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\nCloudWatch 177\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Get metrics from CloudWatch\n\u2022 Publish custom metric data to CloudWatch\n\u2022 Work with CloudWatch alarms\n\u2022 Use Amazon CloudWatch Events\nGet metrics from CloudWatch\nListing metrics\nTo list CloudWatch metrics, create a ListMetricsRequest and call the CloudWatchClient\u2019s\nlistMetrics method. You can use the ListMetricsRequest to filter the returned metrics by\nnamespace, metric name, or dimensions.", "mimetype": "text/plain", "start_char_idx": 334278, "end_char_idx": 338824, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2604f5b6-57b3-4c0e-a687-b8ae3c6acc49": {"__data__": {"id_": "2604f5b6-57b3-4c0e-a687-b8ae3c6acc49", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1bf9c4e8-1201-4385-9ed1-f4714f7ce405", "node_type": "1", "metadata": {}, "hash": "15f90945e74913661c58bbe5b45367dad9f4225ce6fd56cadb4ebc3aa09f1390", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3a9f6df5-5960-483f-87ff-7e198dff1ee4", "node_type": "1", "metadata": {}, "hash": "a80030c4817fd85fee841fe7df8400e799b491db9ee03ea34c5f95ebce683605", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CloudWatch alarms send\nnotifications or automatically make changes to the resources you are monitoring based on rules\nthat you define.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\nCloudWatch 177\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Get metrics from CloudWatch\n\u2022 Publish custom metric data to CloudWatch\n\u2022 Work with CloudWatch alarms\n\u2022 Use Amazon CloudWatch Events\nGet metrics from CloudWatch\nListing metrics\nTo list CloudWatch metrics, create a ListMetricsRequest and call the CloudWatchClient\u2019s\nlistMetrics method. You can use the ListMetricsRequest to filter the returned metrics by\nnamespace, metric name, or dimensions.\nNote\nA list of metrics and dimensions that are posted by AWS services can be found within the\nAmazon CloudWatch Metrics and Dimensions Reference in the Amazon CloudWatch User\nGuide.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.ListMetricsRequest;\nimport software.amazon.awssdk.services.cloudwatch.model.ListMetricsResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.Metric;\nCode\npublic static void listMets( CloudWatchClient cw, String namespace) {\nboolean done = false;\nString nextToken = null;\ntry {\nwhile(!done) {\nGet metrics from CloudWatch 178\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListMetricsResponse response;\nif (nextToken == null) {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.build();\nresponse = cw.listMetrics(request);\n} else {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.nextToken(nextToken)\n.build();\nresponse = cw.listMetrics(request);\n}\nfor (Metric metric : response.metrics()) {\nSystem.out.printf(\n\"Retrieved metric %s\", metric.metricName());\nSystem.out.println();\n}\nif(response.nextToken() == null) {\ndone = true;\n} else {\nnextToken = response.nextToken();\n}\n}\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nThe metrics are returned in a ListMetricsResponse by calling its getMetrics method.\nThe results may be paged. To retrieve the next batch of results, call nextToken on the response\nobject and use the token value to build a new request object. Then call the listMetrics method\nagain with the new request.\nSee the complete example on GitHub.\nGet metrics from CloudWatch 179\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMore information\n\u2022 ListMetrics in the Amazon CloudWatch API Reference\nPublish custom metric data to CloudWatch\nA number of AWS services publish their own metrics in namespaces beginning with \" AWS \" You can\nalso publish custom metric data using your own namespace (as long as it doesn\u2019t begin with \" AWS\n\").\nPublish custom metric data\nTo publish your own metric data, call the CloudWatchClient\u2019s putMetricData method with a\nPutMetricDataRequest. The PutMetricDataRequest must include the custom namespace to use\nfor the data, and information about the data point itself in a MetricDatum object.\nNote\nYou cannot specify a namespace that begins with \" AWS \". Namespaces that begin with \"\nAWS \" are reserved for use by Amazon Web Services products.", "mimetype": "text/plain", "start_char_idx": 337964, "end_char_idx": 341496, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3a9f6df5-5960-483f-87ff-7e198dff1ee4": {"__data__": {"id_": "3a9f6df5-5960-483f-87ff-7e198dff1ee4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2604f5b6-57b3-4c0e-a687-b8ae3c6acc49", "node_type": "1", "metadata": {}, "hash": "6d907a0cb9ee2d1d3bbff88993bf46d0b6c987769364c500852d2d14957c60d0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b4506b57-3a8b-43b6-a960-5101883be3b7", "node_type": "1", "metadata": {}, "hash": "f8179c167c93c30ec1d3800bc438ac83e4234f8dae74e20f69d4be9078885cd5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Then call the listMetrics method\nagain with the new request.\nSee the complete example on GitHub.\nGet metrics from CloudWatch 179\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMore information\n\u2022 ListMetrics in the Amazon CloudWatch API Reference\nPublish custom metric data to CloudWatch\nA number of AWS services publish their own metrics in namespaces beginning with \" AWS \" You can\nalso publish custom metric data using your own namespace (as long as it doesn\u2019t begin with \" AWS\n\").\nPublish custom metric data\nTo publish your own metric data, call the CloudWatchClient\u2019s putMetricData method with a\nPutMetricDataRequest. The PutMetricDataRequest must include the custom namespace to use\nfor the data, and information about the data point itself in a MetricDatum object.\nNote\nYou cannot specify a namespace that begins with \" AWS \". Namespaces that begin with \"\nAWS \" are reserved for use by Amazon Web Services products.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.Dimension;\nimport software.amazon.awssdk.services.cloudwatch.model.MetricDatum;\nimport software.amazon.awssdk.services.cloudwatch.model.StandardUnit;\nimport software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport java.time.Instant;\nimport java.time.ZoneOffset;\nimport java.time.ZonedDateTime;\nimport java.time.format.DateTimeFormatter;\nCode\npublic static void putMetData(CloudWatchClient cw, Double dataPoint ) {\nPublish custom metric data to CloudWatch 180\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDimension dimension = Dimension.builder()\n.name(\"UNIQUE_PAGES\")\n.value(\"URLS\")\n.build();\n// Set an Instant object\nString time =\nZonedDateTime.now( ZoneOffset.UTC ).format( DateTimeFormatter.ISO_INSTANT );\nInstant instant = Instant.parse(time);\nMetricDatum datum = MetricDatum.builder()\n.metricName(\"PAGES_VISITED\")\n.unit(StandardUnit.NONE)\n.value(dataPoint)\n.timestamp(instant)\n.dimensions(dimension).build();\nPutMetricDataRequest request = PutMetricDataRequest.builder()\n.namespace(\"SITE/TRAFFIC\")\n.metricData(datum).build();\ncw.putMetricData(request);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.printf(\"Successfully put data point %f\", dataPoint);\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Use Amazon CloudWatch Metrics in the Amazon CloudWatch User Guide.\n\u2022 AWS Namespaces in the Amazon CloudWatch User Guide.\n\u2022 PutMetricData in the Amazon CloudWatch API Reference.\nPublish custom metric data to CloudWatch 181\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWork with CloudWatch alarms\nCreate an alarm\nTo create an alarm based on a CloudWatch metric, call the CloudWatchClient\u2019s putMetricAlarm\nmethod with a PutMetricAlarmRequest filled with the alarm conditions.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.Dimension;\nimport software.amazon.awssdk.services.cloudwatch.model.PutMetricAlarmRequest;\nimport software.amazon.awssdk.services.cloudwatch.model.ComparisonOperator;\nimport software.amazon.awssdk.services.cloudwatch.model.Statistic;\nimport software.amazon.awssdk.services.cloudwatch.model.StandardUnit;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nCode\npublic static void putMetricAlarm(CloudWatchClient cw, String alarmName, String\ninstanceId) {\ntry {\nDimension dimension = Dimension.builder()\n.name(\"InstanceId\")\n.value(instanceId).build();\nPutMetricAlarmRequest request = PutMetricAlarmRequest.builder()\n.alarmName(alarmName)\n.comparisonOperator(\nComparisonOperator.GREATER_THAN_THRESHOLD)\n.evaluationPeriods(1)\n.metricName(\"CPUUtilization\")\n.namespace(\"AWS/EC2\")\n.period(60)\n.statistic(Statistic.AVERAGE)\n.threshold(70.0)\n.actionsEnabled(false)\n.alarmDescription(\n\"Alarm when server CPU utilization exceeds 70%\")\n.unit(StandardUnit.SECONDS)\n.dimensions(dimension)\nWork with CloudWatch alarms 182\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ncw.putMetricAlarm(request);\nSystem.out.printf(\n\"Successfully created alarm with name %s\", alarmName);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nList alarms\nTo list the CloudWatch alarms that you have created, call the CloudWatchClient\u2019s\ndescribeAlarms method with a DescribeAlarmsRequest that you can use to set options for the\nresult.", "mimetype": "text/plain", "start_char_idx": 340569, "end_char_idx": 345267, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b4506b57-3a8b-43b6-a960-5101883be3b7": {"__data__": {"id_": "b4506b57-3a8b-43b6-a960-5101883be3b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3a9f6df5-5960-483f-87ff-7e198dff1ee4", "node_type": "1", "metadata": {}, "hash": "a80030c4817fd85fee841fe7df8400e799b491db9ee03ea34c5f95ebce683605", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7998eff4-6958-426e-a167-bbabf80a4bc1", "node_type": "1", "metadata": {}, "hash": "0ec6c1136bafbd03edf6e6338458e620905894bdda439e9159a8324332c4932c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List alarms\nTo list the CloudWatch alarms that you have created, call the CloudWatchClient\u2019s\ndescribeAlarms method with a DescribeAlarmsRequest that you can use to set options for the\nresult.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.DescribeAlarmsRequest;\nimport software.amazon.awssdk.services.cloudwatch.model.DescribeAlarmsResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.MetricAlarm;\nCode\npublic static void desCWAlarms( CloudWatchClient cw) {\ntry {\nboolean done = false;\nString newToken = null;\nwhile(!done) {\nDescribeAlarmsResponse response;\nif (newToken == null) {\nWork with CloudWatch alarms 183\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeAlarmsRequest request =\nDescribeAlarmsRequest.builder().build();\nresponse = cw.describeAlarms(request);\n} else {\nDescribeAlarmsRequest request = DescribeAlarmsRequest.builder()\n.nextToken(newToken)\n.build();\nresponse = cw.describeAlarms(request);\n}\nfor(MetricAlarm alarm : response.metricAlarms()) {\nSystem.out.printf(\"\\n Retrieved alarm %s\", alarm.alarmName());\n}\nif(response.nextToken() == null) {\ndone = true;\n} else {\nnewToken = response.nextToken();\n}\n}\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.printf(\"Done\");\n}\nThe list of alarms can be obtained by calling MetricAlarms on the DescribeAlarmsResponse that\nis returned by describeAlarms.\nThe results may be paged. To retrieve the next batch of results, call nextToken on the response\nobject and use the token value to build a new request object. Then call the describeAlarms\nmethod again with the new request.\nNote\nYou can also retrieve alarms for a specific metric by using the CloudWatchClient\u2019s\ndescribeAlarmsForMetric method. Its use is similar to describeAlarms.\nSee the complete example on GitHub.\nWork with CloudWatch alarms 184\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDelete alarms\nTo delete CloudWatch alarms, call the CloudWatchClient\u2019s deleteAlarms method with a\nDeleteAlarmsRequest containing one or more names of alarms that you want to delete.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.DeleteAlarmsRequest;\nCode\npublic static void deleteCWAlarm(CloudWatchClient cw, String alarmName) {\ntry {\nDeleteAlarmsRequest request = DeleteAlarmsRequest.builder()\n.alarmNames(alarmName)\n.build();\ncw.deleteAlarms(request);\nSystem.out.printf(\"Successfully deleted alarm %s\", alarmName);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Using Amazon CloudWatch alarms in the Amazon CloudWatch User Guide\n\u2022 PutMetricAlarm in the Amazon CloudWatch API Reference\n\u2022 DescribeAlarms in the Amazon CloudWatch API Reference\n\u2022 DeleteAlarms in the Amazon CloudWatch API Reference\nWork with CloudWatch alarms 185\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse Amazon CloudWatch Events\nCloudWatch Events delivers a near real-time stream of system events that describe changes in AWS\nresources to Amazon EC2 instances, Lambda functions, Kinesis streams, Amazon ECS tasks, Step\nFunctions state machines, Amazon SNS topics, Amazon SQS queues, or built-in targets. You can\nmatch events and route them to one or more target functions or streams by using simple rules.\nAmazon EventBridge is the evolution of CloudWatch Events. Both services use the same API, so\nyou can continue using the CloudWatch Events client provided by the SDK or migrate to the SDK\nfor Java's EventBridge client for CloudWatch Events functionality. CloudWatch Events User Guide\ndocumentation and API reference are now available through the EventBridge documentation sites.\nAdd events\nTo add custom CloudWatch events, call the CloudWatchEventsClient\u2019s putEvents method\nwith a PutEventsRequest object that contains one or more PutEventsRequestEntry objects\nthat provide details about each event. You can specify several parameters for the entry such as the\nsource and type of the event, resources associated with the event, and so on.\nNote\nYou can specify a maximum of 10 events per call to putEvents.", "mimetype": "text/plain", "start_char_idx": 345076, "end_char_idx": 349612, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7998eff4-6958-426e-a167-bbabf80a4bc1": {"__data__": {"id_": "7998eff4-6958-426e-a167-bbabf80a4bc1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b4506b57-3a8b-43b6-a960-5101883be3b7", "node_type": "1", "metadata": {}, "hash": "f8179c167c93c30ec1d3800bc438ac83e4234f8dae74e20f69d4be9078885cd5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7a0b5048-d3d8-4144-87ca-f996353fb2b7", "node_type": "1", "metadata": {}, "hash": "4bdc196b1d000afc19f9dbace22627c18ad4cfd3debad280c2e387e90bdd3468", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You can\nmatch events and route them to one or more target functions or streams by using simple rules.\nAmazon EventBridge is the evolution of CloudWatch Events. Both services use the same API, so\nyou can continue using the CloudWatch Events client provided by the SDK or migrate to the SDK\nfor Java's EventBridge client for CloudWatch Events functionality. CloudWatch Events User Guide\ndocumentation and API reference are now available through the EventBridge documentation sites.\nAdd events\nTo add custom CloudWatch events, call the CloudWatchEventsClient\u2019s putEvents method\nwith a PutEventsRequest object that contains one or more PutEventsRequestEntry objects\nthat provide details about each event. You can specify several parameters for the entry such as the\nsource and type of the event, resources associated with the event, and so on.\nNote\nYou can specify a maximum of 10 events per call to putEvents.\nImports\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequestEntry;\nCode\npublic static void putCWEvents(CloudWatchEventsClient cwe, String resourceArn ) {\ntry {\nfinal String EVENT_DETAILS =\n\"{ \\\"key1\\\": \\\"value1\\\", \\\"key2\\\": \\\"value2\\\" }\";\nPutEventsRequestEntry requestEntry = PutEventsRequestEntry.builder()\nUse Amazon CloudWatch Events 186\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.detail(EVENT_DETAILS)\n.detailType(\"sampleSubmitted\")\n.resources(resourceArn)\n.source(\"aws-sdk-java-cloudwatch-example\")\n.build();\nPutEventsRequest request = PutEventsRequest.builder()\n.entries(requestEntry)\n.build();\ncwe.putEvents(request);\nSystem.out.println(\"Successfully put CloudWatch event\");\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nAdd rules\nTo create or update a rule, call the CloudWatchEventsClient\u2019s putRule method with a\nPutRuleRequest with the name of the rule and optional parameters such as the event pattern,\nIAM role to associate with the rule, and a scheduling expression that describes how often the rule is\nrun.\nImports\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutRuleRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutRuleResponse;\nimport software.amazon.awssdk.services.cloudwatchevents.model.RuleState;\nCode\npublic static void putCWRule(CloudWatchEventsClient cwe, String ruleName, String\nroleArn) {\ntry {\nPutRuleRequest request = PutRuleRequest.builder()\nUse Amazon CloudWatch Events 187\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.name(ruleName)\n.roleArn(roleArn)\n.scheduleExpression(\"rate(5 minutes)\")\n.state(RuleState.ENABLED)\n.build();\nPutRuleResponse response = cwe.putRule(request);\nSystem.out.printf(\n\"Successfully created CloudWatch events rule %s with arn %s\",\nroleArn, response.ruleArn());\n} catch (\nCloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nAdd targets\nTargets are the resources that are invoked when a rule is triggered. Example targets include\nAmazon EC2 instances, Lambda functions, Kinesis streams, Amazon ECS tasks, Step Functions state\nmachines, and built-in targets.\nTo add a target to a rule, call the CloudWatchEventsClient\u2019s putTargets method with a\nPutTargetsRequest containing the rule to update and a list of targets to add to the rule.", "mimetype": "text/plain", "start_char_idx": 348706, "end_char_idx": 352466, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7a0b5048-d3d8-4144-87ca-f996353fb2b7": {"__data__": {"id_": "7a0b5048-d3d8-4144-87ca-f996353fb2b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7998eff4-6958-426e-a167-bbabf80a4bc1", "node_type": "1", "metadata": {}, "hash": "0ec6c1136bafbd03edf6e6338458e620905894bdda439e9159a8324332c4932c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5698fc7a-45c6-47e8-9dbc-841e5f8e4c60", "node_type": "1", "metadata": {}, "hash": "23c6fd52b72ff9e7f9188d08b33009adefb53ccae1ac0e91e68ffdaaba4f707a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Add targets\nTargets are the resources that are invoked when a rule is triggered. Example targets include\nAmazon EC2 instances, Lambda functions, Kinesis streams, Amazon ECS tasks, Step Functions state\nmachines, and built-in targets.\nTo add a target to a rule, call the CloudWatchEventsClient\u2019s putTargets method with a\nPutTargetsRequest containing the rule to update and a list of targets to add to the rule.\nImports\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutTargetsRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutTargetsResponse;\nimport software.amazon.awssdk.services.cloudwatchevents.model.Target;\nCode\npublic static void putCWTargets(CloudWatchEventsClient cwe, String ruleName, String\nfunctionArn, String targetId ) {\ntry {\nTarget target = Target.builder()\nUse Amazon CloudWatch Events 188\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.arn(functionArn)\n.id(targetId)\n.build();\nPutTargetsRequest request = PutTargetsRequest.builder()\n.targets(target)\n.rule(ruleName)\n.build();\nPutTargetsResponse response = cwe.putTargets(request);\nSystem.out.printf(\n\"Successfully created CloudWatch events target for rule %s\",\nruleName);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Adding Events with PutEvents in the Amazon EventBridge User Guide\n\u2022 Schedule Expressions for Rules in the Amazon EventBridge User Guide\n\u2022 Event Types for CloudWatch Events in the Amazon EventBridge User Guide\n\u2022 Event Patterns in the Amazon EventBridge User Guide\n\u2022 PutEvents in the Amazon EventBridge API Reference\n\u2022 PutTargets in the Amazon EventBridge API Reference\n\u2022 PutRule in the Amazon EventBridge API Reference\nAWS database services and AWS SDK for Java 2.x\nAWS offers several database types: relational, key-value, in-memory, document, and several others.\nThe SDK for Java 2.x support varies depending the nature of the database service in AWS.\nSome database services, for example Amazon DynamoDB service, have web service APIs to manage\nthe AWS resource (database) as well as web service APIs to interact with the data. In the SDK for\nJava 2.x these types of services have dedicated service clients, for example DynamoDBClient.\nAWS database services 189\nAWS SDK for Java 2.x Developer Guide for version 2.x\nOther database services have web service APIs that interact with the resource, such the Amazon\nDocumentDB API (for cluster, instance and resource management), but do not have a web service\nAPI for working with the data. The SDK for Java 2.x has a corresponding DocDbClient interface for\nworking with the resource. However, you need another Java API, such as MongoDB for Java to work\nwith the data.\nUse the examples below to learn how you use the SDK for Java 2.x service clients with the different\ntypes of databases.\nAmazon DynamoDB examples\nWorking with the data Working with the database\nSDK service client: DynamoDbClient SDK service client: DynamoDbClient\nExample: React/Spring REST application using Examples: CreateTable, ListTables, DeleteTable\nDynamoDB\nExamples: Several DynamoDB examples\nSDK service client: DynamoDbEnhancedClient\nExample: React/Spring REST application using\nDynamoDB\nExamples: Several DynamoDB examples\n(names starting with 'Enhanced\")\nSee additional DynamoDB examples in the guided code examples section of this guide.\nAmazon RDS examples\nWorking with the data Working with the database\nNon-SDK API: JDBC, database-specific SQL SDK service client: RdsClient\nflavor; your code manages database connectio\nns or a connection pool.", "mimetype": "text/plain", "start_char_idx": 352058, "end_char_idx": 355836, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5698fc7a-45c6-47e8-9dbc-841e5f8e4c60": {"__data__": {"id_": "5698fc7a-45c6-47e8-9dbc-841e5f8e4c60", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7a0b5048-d3d8-4144-87ca-f996353fb2b7", "node_type": "1", "metadata": {}, "hash": "4bdc196b1d000afc19f9dbace22627c18ad4cfd3debad280c2e387e90bdd3468", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cd80467c-7146-4b84-b439-f62d57f2b603", "node_type": "1", "metadata": {}, "hash": "cad3929e4eef563758fa27a9c49b71be050ec2534396e04a450c082bc6ed73fc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use the examples below to learn how you use the SDK for Java 2.x service clients with the different\ntypes of databases.\nAmazon DynamoDB examples\nWorking with the data Working with the database\nSDK service client: DynamoDbClient SDK service client: DynamoDbClient\nExample: React/Spring REST application using Examples: CreateTable, ListTables, DeleteTable\nDynamoDB\nExamples: Several DynamoDB examples\nSDK service client: DynamoDbEnhancedClient\nExample: React/Spring REST application using\nDynamoDB\nExamples: Several DynamoDB examples\n(names starting with 'Enhanced\")\nSee additional DynamoDB examples in the guided code examples section of this guide.\nAmazon RDS examples\nWorking with the data Working with the database\nNon-SDK API: JDBC, database-specific SQL SDK service client: RdsClient\nflavor; your code manages database connectio\nns or a connection pool.\nAmazon DynamoDB 190\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWorking with the data Working with the database\nExample: React/Spring REST application using Examples: Several RdsClient examples\nMySQL\nAmazon Redshift examples\nWorking with the data Working with the database\nSDK service client: RedshiftDataClient SDK service client: RedshiftClient\nExamples: Several RedshiftDataClient Examples: Several RedshiftClient examples\nexamples\nExample: React/Spring REST application using\nRedshiftDataClient\nAmazon Aurora Serverless v2 examples\nWorking with the data Working with the database\nSDK service client: RdsDataClient SDK service client: RdsClient\nExample: React/Spring REST application using Examples: Several RdsClient examples\nRdsDataClient\nAmazon DocumentDB examples\nWorking with the data Working with the database\nNon-SDK API: MongoDB-specific Java library SDK service client: DocDbClient\n(for example MongoDB for Java); your code\nmanages database connections or a connectio\nn pool.\nAmazon Redshift 191\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWorking with the data Working with the database\nExamples: DocumentDB (Mongo) Developer\nGuide (select 'Java' tab)\nWork with DynamoDB\nThis section provides examples that show you how to work with DynamoDB.\nThe following examples use the standard, low-level DynamoDB client (DynamoDbClient) of the\nAWS SDK for Java 2.x.\n\u2022 the section called \u201cWork with tables in DynamoDB\u201d\n\u2022 the section called \u201cWork with items in DynamoDB\u201d\nThe SDK also offers the DynamoDB Enhanced Client that provides a high-level, object-oriented\napproach for working with DynamoDB. The following section discusses this client in depth.\n\u2022 the section called \u201c Map objects to DynamoDB items\u201d\nUse AWS account-based endpoints\nDynamoDB offers AWS account-based endpoints that can improve performance by using your AWS\naccount ID to streamline request routing.\nTo take advantage of this feature, you need to use version 2.28.4 or greater of version 2 of AWS\nSDK for Java. You can find the latest version of the SDK listed in the Maven central repository. After\na supported version of SDK is active, it automatically uses the new endpoints.\nIf you want to opt out of the account-based routing, you have four options:\n\u2022 Configure a DynamoDB service client with the AccountIdEndpointMode set to DISABLED.\n\u2022 Set an environment variable.\n\u2022 Set a JVM system property.\n\u2022 Update the shared AWS config file setting.\nDynamoDB 192\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following snippet is an example of how to disable account-based routing by configuring a\nDynamoDB service client:\nDynamoDbClient.builder()\n.accountIdEndpointMode(AccountIdEndpointMode.DISABLED)\n.build();\nThe AWS SDKs and Tools Reference Guide provides more information on the last three\nconfiguration options.\nWork with tables in DynamoDB\nTables are the containers for all items in a DynamoDB database. Before you can add or remove data\nfrom DynamoDB, you must create a table.\nFor each table, you must define:\n\u2022 A table name that is unique for your account and Region.\n\u2022 A primary key for which every value must be unique; no two items in your table can have the\nsame primary key value.\nA primary key can be simple, consisting of a single partition (HASH) key, or composite, consisting\nof a partition and a sort (RANGE) key.\nEach key value has an associated data type, enumerated by the ScalarAttributeType class.\nThe key value can be binary (B), numeric (N), or a string (S). For more information, see Naming\nRules and Data Types in the Amazon DynamoDB Developer Guide.\n\u2022 Provisioned throughput are values that define the number of reserved read/write capacity units\nfor the table.", "mimetype": "text/plain", "start_char_idx": 354978, "end_char_idx": 359527, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cd80467c-7146-4b84-b439-f62d57f2b603": {"__data__": {"id_": "cd80467c-7146-4b84-b439-f62d57f2b603", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5698fc7a-45c6-47e8-9dbc-841e5f8e4c60", "node_type": "1", "metadata": {}, "hash": "23c6fd52b72ff9e7f9188d08b33009adefb53ccae1ac0e91e68ffdaaba4f707a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c5ae0006-3bc3-401d-9b5d-82434b8394cc", "node_type": "1", "metadata": {}, "hash": "91548391d40076edc91f2ac8844b13a82e407b750765a49dd609c084ebd8fc39", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Work with tables in DynamoDB\nTables are the containers for all items in a DynamoDB database. Before you can add or remove data\nfrom DynamoDB, you must create a table.\nFor each table, you must define:\n\u2022 A table name that is unique for your account and Region.\n\u2022 A primary key for which every value must be unique; no two items in your table can have the\nsame primary key value.\nA primary key can be simple, consisting of a single partition (HASH) key, or composite, consisting\nof a partition and a sort (RANGE) key.\nEach key value has an associated data type, enumerated by the ScalarAttributeType class.\nThe key value can be binary (B), numeric (N), or a string (S). For more information, see Naming\nRules and Data Types in the Amazon DynamoDB Developer Guide.\n\u2022 Provisioned throughput are values that define the number of reserved read/write capacity units\nfor the table.\nNote\nAmazon DynamoDB pricing is based on the provisioned throughput values that you set\non your tables, so reserve only as much capacity as you think you\u2019ll need for your table.\nProvisioned throughput for a table can be modified at any time, so you can adjust capacity as\nyour needs change.\nWork with tables in DynamoDB 193\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a table\nUse the DynamoDbClient\u2019s createTable method to create a new DynamoDB table. You need\nto construct table attributes and a table schema, both of which are used to identify the primary\nkey of your table. You must also supply initial provisioned throughput values and a table name.\nNote\nIf a table with the name you chose already exists, a DynamoDbException is thrown.\nCreate a table with a simple primary key\nThis code creates a table with one attribute that is the table's simple primary key. the example uses\nAttributeDefinition and KeySchemaElement objects for the CreateTableRequest.\nImports\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;\nimport software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;\nimport software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;\nimport software.amazon.awssdk.services.dynamodb.model.KeyType;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.waiters.DynamoDbWaiter;\nCode\npublic static String createTable(DynamoDbClient ddb, String tableName, String key)\n{\nDynamoDbWaiter dbWaiter = ddb.waiter();\nCreateTableRequest request = CreateTableRequest.builder()\n.attributeDefinitions(AttributeDefinition.builder()\nWork with tables in DynamoDB 194\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.attributeName(key)\n.attributeType(ScalarAttributeType.S)\n.build())\n.keySchema(KeySchemaElement.builder()\n.attributeName(key)\n.keyType(KeyType.HASH)\n.build())\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(new Long(10))\n.writeCapacityUnits(new Long(10))\n.build())\n.tableName(tableName)\n.build();\nString newTable =\"\";\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nnewTable = response.tableDescription().tableName();\nreturn newTable;\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nCreate a table with a composite primary key\nThe following example creates a table with two attributes. Both attributes are used for the\ncomposite primary key.", "mimetype": "text/plain", "start_char_idx": 358655, "end_char_idx": 362979, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c5ae0006-3bc3-401d-9b5d-82434b8394cc": {"__data__": {"id_": "c5ae0006-3bc3-401d-9b5d-82434b8394cc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cd80467c-7146-4b84-b439-f62d57f2b603", "node_type": "1", "metadata": {}, "hash": "cad3929e4eef563758fa27a9c49b71be050ec2534396e04a450c082bc6ed73fc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7868bd27-338c-4837-abff-ee89a92f4e88", "node_type": "1", "metadata": {}, "hash": "e246911c493ca9da6f250930a7c4a59935a49a5309e23fefc71b5a45c2eca145", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a table with a composite primary key\nThe following example creates a table with two attributes. Both attributes are used for the\ncomposite primary key.\nImports\nWork with tables in DynamoDB 195\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;\nimport software.amazon.awssdk.services.dynamodb.model.KeyType;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;\nimport software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nCode\npublic static String createTableComKey(DynamoDbClient ddb, String tableName) {\nCreateTableRequest request = CreateTableRequest.builder()\n.attributeDefinitions(\nAttributeDefinition.builder()\n.attributeName(\"Language\")\n.attributeType(ScalarAttributeType.S)\n.build(),\nAttributeDefinition.builder()\n.attributeName(\"Greeting\")\n.attributeType(ScalarAttributeType.S)\n.build())\n.keySchema(\nKeySchemaElement.builder()\n.attributeName(\"Language\")\n.keyType(KeyType.HASH)\n.build(),\nKeySchemaElement.builder()\n.attributeName(\"Greeting\")\n.keyType(KeyType.RANGE)\n.build())\n.provisionedThroughput(\nProvisionedThroughput.builder()\n.readCapacityUnits(new Long(10))\n.writeCapacityUnits(new Long(10)).build())\n.tableName(tableName)\n.build();\nString tableId = \"\";\ntry {\nWork with tables in DynamoDB 196\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateTableResponse result = ddb.createTable(request);\ntableId = result.tableDescription().tableId();\nreturn tableId;\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nList tables\nYou can list the tables in a particular Region by calling the DynamoDbClient\u2019s listTables\nmethod.\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport java.util.List;\nCode\npublic static void listAllTables(DynamoDbClient ddb){\nboolean moreTables = true;\nString lastName = null;\nwhile(moreTables) {\nWork with tables in DynamoDB 197\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nListTablesResponse response = null;\nif (lastName == null) {\nListTablesRequest request = ListTablesRequest.builder().build();\nresponse = ddb.listTables(request);\n} else {\nListTablesRequest request = ListTablesRequest.builder()\n.exclusiveStartTableName(lastName).build();\nresponse = ddb.listTables(request);\n}\nList<String> tableNames = response.tableNames();\nif (tableNames.size() > 0) {\nfor (String curName : tableNames) {\nSystem.out.format(\"* %s\\n\", curName);\n}\n} else {\nSystem.out.println(\"No tables found!\");\nSystem.exit(0);\n}\nlastName = response.lastEvaluatedTableName();\nif (lastName == null) {\nmoreTables = false;\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSystem.out.println(\"\\nDone!\");\n}\nBy default, up to 100 tables are returned per call\u2014use lastEvaluatedTableName on the\nreturned ListTablesResponse object to get the last table that was evaluated. You can use this\nvalue to start the listing after the last returned value of the previous listing.\nSee the complete example on GitHub.\nDescribe (get information about) a table\nUse the DynamoDbClient\u2019s describeTable method to get information about a table.\nWork with tables in DynamoDB 198\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.", "mimetype": "text/plain", "start_char_idx": 362821, "end_char_idx": 367010, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7868bd27-338c-4837-abff-ee89a92f4e88": {"__data__": {"id_": "7868bd27-338c-4837-abff-ee89a92f4e88", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c5ae0006-3bc3-401d-9b5d-82434b8394cc", "node_type": "1", "metadata": {}, "hash": "91548391d40076edc91f2ac8844b13a82e407b750765a49dd609c084ebd8fc39", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7a1f09a-124b-4e30-8cf1-4e631ceaf8a7", "node_type": "1", "metadata": {}, "hash": "e7c8cb13d8e6d39b6676f7ce88f370e77fc44d2d9e760efdf4eeff447d393d91", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.exit(0);\n}\nlastName = response.lastEvaluatedTableName();\nif (lastName == null) {\nmoreTables = false;\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSystem.out.println(\"\\nDone!\");\n}\nBy default, up to 100 tables are returned per call\u2014use lastEvaluatedTableName on the\nreturned ListTablesResponse object to get the last table that was evaluated. You can use this\nvalue to start the listing after the last returned value of the previous listing.\nSee the complete example on GitHub.\nDescribe (get information about) a table\nUse the DynamoDbClient\u2019s describeTable method to get information about a table.\nWork with tables in DynamoDB 198\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughputDescription;\nimport software.amazon.awssdk.services.dynamodb.model.TableDescription;\nimport java.util.List;\nCode\npublic static void describeDymamoDBTable(DynamoDbClient ddb,String tableName ) {\nDescribeTableRequest request = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nTableDescription tableInfo =\nddb.describeTable(request).table();\nif (tableInfo != null) {\nSystem.out.format(\"Table name : %s\\n\",\ntableInfo.tableName());\nSystem.out.format(\"Table ARN : %s\\n\",\ntableInfo.tableArn());\nSystem.out.format(\"Status : %s\\n\",\ntableInfo.tableStatus());\nSystem.out.format(\"Item count : %d\\n\",\ntableInfo.itemCount().longValue());\nSystem.out.format(\"Size (bytes): %d\\n\",\ntableInfo.tableSizeBytes().longValue());\nProvisionedThroughputDescription throughputInfo =\nWork with tables in DynamoDB 199\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntableInfo.provisionedThroughput();\nSystem.out.println(\"Throughput\");\nSystem.out.format(\" Read Capacity : %d\\n\",\nthroughputInfo.readCapacityUnits().longValue());\nSystem.out.format(\" Write Capacity: %d\\n\",\nthroughputInfo.writeCapacityUnits().longValue());\nList<AttributeDefinition> attributes =\ntableInfo.attributeDefinitions();\nSystem.out.println(\"Attributes\");\nfor (AttributeDefinition a : attributes) {\nSystem.out.format(\" %s (%s)\\n\",\na.attributeName(), a.attributeType());\n}\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"\\nDone!\");\n}\nSee the complete example on GitHub.\nModify (update) a table\nYou can modify your table\u2019s provisioned throughput values at any time by calling the\nDynamoDbClient\u2019s updateTable method.\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTableRequest;\nWork with tables in DynamoDB 200\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nCode\npublic static void updateDynamoDBTable(DynamoDbClient ddb,\nString tableName,\nLong readCapacity,\nLong writeCapacity) {\nSystem.out.format(\n\"Updating %s with new provisioned throughput values\\n\",\ntableName);\nSystem.out.format(\"Read capacity : %d\\n\", readCapacity);\nSystem.out.format(\"Write capacity : %d\\n\", writeCapacity);\nProvisionedThroughput tableThroughput = ProvisionedThroughput.builder()\n.readCapacityUnits(readCapacity)\n.writeCapacityUnits(writeCapacity)\n.build();\nUpdateTableRequest request = UpdateTableRequest.builder()\n.provisionedThroughput(tableThroughput)\n.tableName(tableName)\n.build();\ntry {\nddb.updateTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done!\");\n}\nSee the complete example on GitHub.\nDelete a table\nTo delete a table, call DynamoDbClient\u2019s deleteTable method and provide the table\u2019s name.\nWork with tables in DynamoDB 201\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.", "mimetype": "text/plain", "start_char_idx": 366166, "end_char_idx": 370690, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7a1f09a-124b-4e30-8cf1-4e631ceaf8a7": {"__data__": {"id_": "d7a1f09a-124b-4e30-8cf1-4e631ceaf8a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7868bd27-338c-4837-abff-ee89a92f4e88", "node_type": "1", "metadata": {}, "hash": "e246911c493ca9da6f250930a7c4a59935a49a5309e23fefc71b5a45c2eca145", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cf3c96f4-c37b-4f57-863e-843987b94137", "node_type": "1", "metadata": {}, "hash": "4f5315ac400457c8b837a6885c5eccac77598731e453f213d26443a297a3edd9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\nSee the complete example on GitHub.\nDelete a table\nTo delete a table, call DynamoDbClient\u2019s deleteTable method and provide the table\u2019s name.\nWork with tables in DynamoDB 201\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf the named table doesn\u2019t exist for your account and Region, a\nResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DeleteTableRequest;\nCode\npublic static void deleteDynamoDBTable(DynamoDbClient ddb, String tableName) {\nDeleteTableRequest request = DeleteTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nddb.deleteTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(tableName +\" was successfully deleted!\");\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Guidelines for Working with Tables in the Amazon DynamoDB Developer Guide\n\u2022 Working with Tables in DynamoDB in the Amazon DynamoDB Developer Guide\nWork with tables in DynamoDB 202\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWork with items in DynamoDB\nIn DynamoDB, an item is a collection of attributes, each of which has a name and a value. An\nattribute value can be a scalar, set, or document type. For more information, see Naming Rules and\nData Types in the Amazon DynamoDB Developer Guide.\nRetrieve (get) an item from a table\nCall the DynamoDbClient\u2019s getItem method and pass it a GetItemRequest object with the table\nname and primary key value of the item you want. It returns a GetItemResponse object with\nall of the attributes for that item. You can specify one or more projection expressions in the\nGetItemRequest to retrieve specific attributes.\nYou can use the returned GetItemResponse object\u2019s item() method to retrieve a Map of key\n(String) and value (AttributeValue) pairs that are associated with the item.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.GetItemRequest;\nimport java.util.HashMap;\nimport java.util.Map;\nimport java.util.Set;\nCode\npublic static void getDynamoDBItem(DynamoDbClient ddb,String tableName,String\nkey,String keyVal ) {\nHashMap<String,AttributeValue> keyToGet = new HashMap<String,AttributeValue>();\nkeyToGet.put(key, AttributeValue.builder()\n.s(keyVal).build());\nGetItemRequest request = GetItemRequest.builder()\n.key(keyToGet)\n.tableName(tableName)\n.build();\nWork with items in DynamoDB 203\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nMap<String,AttributeValue> returnedItem = ddb.getItem(request).item();\nif (returnedItem != null) {\nSet<String> keys = returnedItem.keySet();\nSystem.out.println(\"Amazon DynamoDB table attributes: \\n\");\nfor (String key1 : keys) {\nSystem.out.format(\"%s: %s\\n\", key1,\nreturnedItem.get(key1).toString());\n}\n} else {\nSystem.out.format(\"No item found with the key %s!\\n\", key);\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nRetrieve (get) an item from a table using the asynchronous client\nInvoke the getItem method of the DynamoDbAsyncClient and pass it a GetItemRequest object\nwith the table name and primary key value of the item you want.\nYou can return a Collection instance with all of the attributes for that item (refer to the following\nexample).", "mimetype": "text/plain", "start_char_idx": 370352, "end_char_idx": 374062, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cf3c96f4-c37b-4f57-863e-843987b94137": {"__data__": {"id_": "cf3c96f4-c37b-4f57-863e-843987b94137", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7a1f09a-124b-4e30-8cf1-4e631ceaf8a7", "node_type": "1", "metadata": {}, "hash": "e7c8cb13d8e6d39b6676f7ce88f370e77fc44d2d9e760efdf4eeff447d393d91", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7230461e-4629-4114-8211-5c39af38b6b5", "node_type": "1", "metadata": {}, "hash": "c9b7f7cacf2e6f76da254e818cb742bf6fc57a2c00b6c24082daa84a2c2237e0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Retrieve (get) an item from a table using the asynchronous client\nInvoke the getItem method of the DynamoDbAsyncClient and pass it a GetItemRequest object\nwith the table name and primary key value of the item you want.\nYou can return a Collection instance with all of the attributes for that item (refer to the following\nexample).\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.GetItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbAsyncClient;\nimport java.util.HashMap;\nimport java.util.Map;\nimport java.util.Set;\nimport java.util.stream.Collectors;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nWork with items in DynamoDB 204\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\npublic static void getItem(DynamoDbAsyncClient client, String tableName, String\nkey, String keyVal) {\nHashMap<String, AttributeValue> keyToGet =\nnew HashMap<String, AttributeValue>();\nkeyToGet.put(key, AttributeValue.builder()\n.s(keyVal).build());\ntry {\n// Create a GetItemRequest instance\nGetItemRequest request = GetItemRequest.builder()\n.key(keyToGet)\n.tableName(tableName)\n.build();\n// Invoke the DynamoDbAsyncClient object's getItem\njava.util.Collection<AttributeValue> returnedItem =\nclient.getItem(request).join().item().values();\n// Convert Set to Map\nMap<String, AttributeValue> map =\nreturnedItem.stream().collect(Collectors.toMap(AttributeValue::s, s->s));\nSet<String> keys = map.keySet();\nfor (String sinKey : keys) {\nSystem.out.format(\"%s: %s\\n\", sinKey, map.get(sinKey).toString());\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSee the complete example on GitHub.\nAdd a new item to a table\nCreate a Map of key-value pairs that represent the item\u2019s attributes. These must include values for\nthe table\u2019s primary key fields. If the item identified by the primary key already exists, its fields are\nupdated by the request.\nWork with items in DynamoDB 205\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIf the named table doesn\u2019t exist for your account and region, a ResourceNotFoundException\nis thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.PutItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport java.util.HashMap;\nCode\npublic static void putItemInTable(DynamoDbClient ddb,\nString tableName,\nString key,\nString keyVal,\nString albumTitle,\nString albumTitleValue,\nString awards,\nString awardVal,\nString songTitle,\nString songTitleVal){\nHashMap<String,AttributeValue> itemValues = new\nHashMap<String,AttributeValue>();\n// Add all content to the table\nitemValues.put(key, AttributeValue.builder().s(keyVal).build());\nitemValues.put(songTitle, AttributeValue.builder().s(songTitleVal).build());\nitemValues.put(albumTitle,\nAttributeValue.builder().s(albumTitleValue).build());\nitemValues.put(awards, AttributeValue.builder().s(awardVal).build());\nPutItemRequest request = PutItemRequest.builder()\n.tableName(tableName)\n.item(itemValues)\nWork with items in DynamoDB 206\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ntry {\nddb.putItem(request);\nSystem.out.println(tableName +\" was successfully updated\");\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be found.\n\\n\", tableName);\nSystem.err.println(\"Be sure that it exists and that you've typed its name\ncorrectly!\");\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nUpdate an existing item in a table\nYou can update an attribute for an item that already exists in a table by using the\nDynamoDbClient\u2019s updateItem method, providing a table name, primary key value, and a map of\nfields to update.\nNote\nIf the named table doesn\u2019t exist for your account and region, or if the item identified by the\nprimary key you passed in doesn\u2019t exist, a ResourceNotFoundException is thrown.", "mimetype": "text/plain", "start_char_idx": 373732, "end_char_idx": 378067, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7230461e-4629-4114-8211-5c39af38b6b5": {"__data__": {"id_": "7230461e-4629-4114-8211-5c39af38b6b5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cf3c96f4-c37b-4f57-863e-843987b94137", "node_type": "1", "metadata": {}, "hash": "4f5315ac400457c8b837a6885c5eccac77598731e453f213d26443a297a3edd9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "91596306-ff18-457c-bee4-486932861f98", "node_type": "1", "metadata": {}, "hash": "f54d51d4e1ad0a5e9ce09531cbdec50cbdaf5a134f7da603f14079079c4d35fd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\\n\", tableName);\nSystem.err.println(\"Be sure that it exists and that you've typed its name\ncorrectly!\");\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nUpdate an existing item in a table\nYou can update an attribute for an item that already exists in a table by using the\nDynamoDbClient\u2019s updateItem method, providing a table name, primary key value, and a map of\nfields to update.\nNote\nIf the named table doesn\u2019t exist for your account and region, or if the item identified by the\nprimary key you passed in doesn\u2019t exist, a ResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeAction;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValueUpdate;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemRequest;\nWork with items in DynamoDB 207\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport java.util.HashMap;\nCode\npublic static void updateTableItem(DynamoDbClient ddb,\nString tableName,\nString key,\nString keyVal,\nString name,\nString updateVal){\nHashMap<String,AttributeValue> itemKey = new HashMap<String,AttributeValue>();\nitemKey.put(key, AttributeValue.builder().s(keyVal).build());\nHashMap<String,AttributeValueUpdate> updatedValues =\nnew HashMap<String,AttributeValueUpdate>();\n// Update the column specified by name with updatedVal\nupdatedValues.put(name, AttributeValueUpdate.builder()\n.value(AttributeValue.builder().s(updateVal).build())\n.action(AttributeAction.PUT)\n.build());\nUpdateItemRequest request = UpdateItemRequest.builder()\n.tableName(tableName)\n.key(itemKey)\n.attributeUpdates(updatedValues)\n.build();\ntry {\nddb.updateItem(request);\n} catch (ResourceNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done!\");\n}\nWork with items in DynamoDB 208\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example on GitHub.\nDelete an existing item in a table\nYou can delete an item that exists in a table by using the DynamoDbClient\u2019s deleteItem method\nand providing a table name as well as the primary key value.\nNote\nIf the named table doesn\u2019t exist for your account and region, or if the item identified by the\nprimary key you passed in doesn\u2019t exist, a ResourceNotFoundException is thrown.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DeleteItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport java.util.HashMap;\nCode\npublic static void deleteDynamoDBItem(DynamoDbClient ddb, String tableName, String\nkey, String keyVal) {\nHashMap<String,AttributeValue> keyToGet =\nnew HashMap<String,AttributeValue>();\nkeyToGet.put(key, AttributeValue.builder()\n.s(keyVal)\n.build());\nDeleteItemRequest deleteReq = DeleteItemRequest.builder()\n.tableName(tableName)\n.key(keyToGet)\n.build();\ntry {\nddb.deleteItem(deleteReq);\n} catch (DynamoDbException e) {\nWork with items in DynamoDB 209\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Guidelines for Working with Items in the Amazon DynamoDB Developer Guide\n\u2022 Working with Items in DynamoDB in the Amazon DynamoDB Developer Guide\nMap Java objects to DynamoDB items with the AWS SDK for Java 2.x\nThe DynamoDB Enhanced Client API is a high-level library that is the successor to the\nDynamoDBMapper class of in the SDK for Java v1.x. It offers a straightforward way to map\nclient-side classes to DynamoDB tables. You define the relationships between tables and their\ncorresponding data classes in your code. After you define those relationships, you can intuitively\nperform various create, read, update, or delete (CRUD) operations on tables or items in DynamoDB.\nThe DynamoDB Enhanced Client API also includes the Enhanced Document API that enables you to\nwork with document-type items that do not follow a defined schema.\nThe DynamoDB Enhanced Client API is discussed in the following topics.", "mimetype": "text/plain", "start_char_idx": 377414, "end_char_idx": 382073, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "91596306-ff18-457c-bee4-486932861f98": {"__data__": {"id_": "91596306-ff18-457c-bee4-486932861f98", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7230461e-4629-4114-8211-5c39af38b6b5", "node_type": "1", "metadata": {}, "hash": "c9b7f7cacf2e6f76da254e818cb742bf6fc57a2c00b6c24082daa84a2c2237e0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "682e836e-43fc-4e9d-98bf-40185f053000", "node_type": "1", "metadata": {}, "hash": "e6942c88c6a5036f563edafca3b8ad45f3ca733ce2dc78858944c9bfc034bd1d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "More information\n\u2022 Guidelines for Working with Items in the Amazon DynamoDB Developer Guide\n\u2022 Working with Items in DynamoDB in the Amazon DynamoDB Developer Guide\nMap Java objects to DynamoDB items with the AWS SDK for Java 2.x\nThe DynamoDB Enhanced Client API is a high-level library that is the successor to the\nDynamoDBMapper class of in the SDK for Java v1.x. It offers a straightforward way to map\nclient-side classes to DynamoDB tables. You define the relationships between tables and their\ncorresponding data classes in your code. After you define those relationships, you can intuitively\nperform various create, read, update, or delete (CRUD) operations on tables or items in DynamoDB.\nThe DynamoDB Enhanced Client API also includes the Enhanced Document API that enables you to\nwork with document-type items that do not follow a defined schema.\nThe DynamoDB Enhanced Client API is discussed in the following topics.\n\u2022 Get Started using the DynamoDB Enhanced Client API\n\u2022 Learn the basics of the DynamoDB Enhanced Client API\n\u2022 Use advanced mapping features\n\u2022 Work with JSON documents with the Enhanced Document API for DynamoDB\n\u2022 Use extensions\n\u2022 Use the DynamoDB Enhanced Client API asynchronously\n\u2022 Data class annotations\nGet Started using the DynamoDB Enhanced Client API\nThe following tutorial introduces you to fundamentals that you need to work with the DynamoDB\nEnhanced Client API.\nMap objects to DynamoDB items 210\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAdd dependencies\nTo begin working with the DynamoDB Enhanced Client API in your project, add a dependency on\nthe dynamodb-enhanced Maven artifact. This is shown in the following examples.\nMaven\n<project>\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version><VERSION></version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb-enhanced</artifactId>\n</dependency>\n</dependencies>\n...\n</project>\nPerform a search of the Maven central repository for the latest version and replace <VERSION>\nwith this value.\nGradle\nrepositories {\nmavenCentral()\n}\ndependencies {\nimplementation(platform(\"software.amazon.awssdk:bom:<VERSION>\"))\nimplementation(\"software.amazon.awssdk:dynamodb-enhanced\")\n...\n}\nMap objects to DynamoDB items 211\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPerform a search of the Maven central repository for the latest version and replace <VERSION>\nwith this value.\nGenerate a TableSchema from a data class\nA TableSchema enables the enhanced client to map DynamoDB attribute values to and from your\nclient-side classes. In this tutorial, you learn about TableSchemas derived from a static data class\nand generated from code by using a builder.\nUse an annotated data class\nThe SDK for Java 2.x includes a set of annotations that you can use with a data class to quickly\ngenerate a TableSchema for mapping your classes to tables.\nStart by creating a data class that conforms to the JavaBean specification. The specification\nrequires that a class has a no-argument public constructor and has getters and setters for\neach attribute in the class. Include a class-level annotation to indicate that the data class is a\nDynamoDbBean. Also, at a minimum, include a DynamoDbPartitionKey annotation on the getter\nor setter for the primary key attribute.\nYou can apply attribute-level annotations to getters or setters, but not both.\nNote\nThe term property is normally used for a value encapsulated in a JavaBean. However, this\nguide uses the term attribute instead, to be consistent with the terminology used by\nDynamoDB.\nThe following Customer class shows annotations that link the class definition to a DynamoDB\ntable.", "mimetype": "text/plain", "start_char_idx": 381148, "end_char_idx": 384976, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "682e836e-43fc-4e9d-98bf-40185f053000": {"__data__": {"id_": "682e836e-43fc-4e9d-98bf-40185f053000", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "91596306-ff18-457c-bee4-486932861f98", "node_type": "1", "metadata": {}, "hash": "f54d51d4e1ad0a5e9ce09531cbdec50cbdaf5a134f7da603f14079079c4d35fd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1ea05da0-6897-4ecc-be81-3df8ea758bb7", "node_type": "1", "metadata": {}, "hash": "3408df058b7727f98a8bb1fac7f3962a7d03a4b7c159a7c69e5877c8a7c55969", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Start by creating a data class that conforms to the JavaBean specification. The specification\nrequires that a class has a no-argument public constructor and has getters and setters for\neach attribute in the class. Include a class-level annotation to indicate that the data class is a\nDynamoDbBean. Also, at a minimum, include a DynamoDbPartitionKey annotation on the getter\nor setter for the primary key attribute.\nYou can apply attribute-level annotations to getters or setters, but not both.\nNote\nThe term property is normally used for a value encapsulated in a JavaBean. However, this\nguide uses the term attribute instead, to be consistent with the terminology used by\nDynamoDB.\nThe following Customer class shows annotations that link the class definition to a DynamoDB\ntable.\nCustomer class\npackage org.example.tests.model;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbBean;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbPartitionKey;\nMap objects to DynamoDB items 212\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSortKey;\nimport java.time.Instant;\n@DynamoDbBean\npublic class Customer {\nprivate String id;\nprivate String name;\nprivate String email;\nprivate Instant regDate;\n@DynamoDbPartitionKey\npublic String getId() { return this.id; }\npublic void setId(String id) { this.id = id; }\npublic String getCustName() { return this.name; }\npublic void setCustName(String name) { this.name = name; }\n@DynamoDbSortKey\npublic String getEmail() { return this.email; }\npublic void setEmail(String email) { this.email = email; }\npublic Instant getRegistrationDate() { return this.regDate; }\npublic void setRegistrationDate(Instant registrationDate) { this.regDate =\nregistrationDate; }\n@Override\npublic String toString() {\nreturn \"Customer [id=\" + id + \", name=\" + name + \", email=\" + email\n+ \", regDate=\" + regDate + \"]\";\n}\n}\nAfter you have created an annotated data class, use it to create the TableSchema, as shown in the\nfollowing snippet.\nstatic final TableSchema<Customer> customerTableSchema =\nTableSchema.fromBean(Customer.class);\nMap objects to DynamoDB items 213\nAWS SDK for Java 2.x Developer Guide for version 2.x\nA TableSchema is designed to be static and immutable. You can usually instantiate it at class-load\ntime.\nThe static TableSchema.fromBean() factory method introspects the bean to generate the\nmapping of data class attributes (properties) to and from DynamoDB attributes.\nFor an example of working with a data model made up of several data classes, see the Person\nclass in the ??? section.\nUse a builder\nYou can skip the cost of bean introspection if you define the table schema in code. If you code the\nschema, your class does not need to follow JavaBean naming standards nor does it need to be\nannotated. The following example uses a builder and is equivalent to the Customer class example\nthat uses annotations.\nstatic final TableSchema<Customer> customerTableSchema =\nTableSchema.builder(Customer.class)\n.newItemSupplier(Customer::new)\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(Customer::getId)\n.setter(Customer::setId)\n.tags(StaticAttributeTags.primaryPartitionKey()))\n.addAttribute(String.class, a -> a.name(\"email\")\n.getter(Customer::getEmail)\n.setter(Customer::setEmail)\n.tags(StaticAttributeTags.primarySortKey()))\n.addAttribute(String.class, a -> a.name(\"name\")\n.getter(Customer::getCustName)\n.setter(Customer::setCustName))\n.addAttribute(Instant.class, a -> a.name(\"registrationDate\")\n.getter(Customer::getRegistrationDate)\n.setter(Customer::setRegistrationDate))\n.build();\nCreate an enhanced client and DynamoDbTable\nCreate an enhanced client\nThe DynamoDbEnhancedClient class or its asynchronous counterpart,\nDynamoDbEnhancedAsyncClient, is the entry point to working with the DynamoDB Enhanced\nClient API.\nMap objects to DynamoDB items 214\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe enhanced client requires a standard DynamoDbClient to perform work. The API offers two\nways to create a DynamoDbEnhancedClient instance. The first option, shown in the following\nsnippet, creates a standard DynamoDbClient with default settings picked up from configuration\nsettings.\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.create();\nIf you want to configure the underlying standard client, you can supply it to the enhanced client's\nbuilder method as shown in the following snippet.\n// Configure an instance of the standard DynamoDbClient.", "mimetype": "text/plain", "start_char_idx": 384195, "end_char_idx": 388739, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1ea05da0-6897-4ecc-be81-3df8ea758bb7": {"__data__": {"id_": "1ea05da0-6897-4ecc-be81-3df8ea758bb7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "682e836e-43fc-4e9d-98bf-40185f053000", "node_type": "1", "metadata": {}, "hash": "e6942c88c6a5036f563edafca3b8ad45f3ca733ce2dc78858944c9bfc034bd1d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34f6d956-cf0d-4b65-a5f7-fdadcfaec330", "node_type": "1", "metadata": {}, "hash": "6760f74e0818785d607289e133d79ca607ea51e66644b39742124283358a13b7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Map objects to DynamoDB items 214\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe enhanced client requires a standard DynamoDbClient to perform work. The API offers two\nways to create a DynamoDbEnhancedClient instance. The first option, shown in the following\nsnippet, creates a standard DynamoDbClient with default settings picked up from configuration\nsettings.\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.create();\nIf you want to configure the underlying standard client, you can supply it to the enhanced client's\nbuilder method as shown in the following snippet.\n// Configure an instance of the standard DynamoDbClient.\nDynamoDbClient standardClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// Use the configured standard client with the enhanced client.\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(standardClient)\n.build();\nCreate a DynamoDbTable instance\nThink of a DynamoDbTable as the client-side representation of a DynamoDB table that uses the\nmapping functionality provided by a TableSchema. The DynamoDbTable class provides methods\nfor CRUD operations that let you interact with a single DynamoDB table.\nDynamoDbTable<T> is a generic class that takes a single type argument, whether it is a custom\nclass or an EnhancedDocument when working with document-type items. This argument type\nestablishes the relationship between the class that you use and the single DynamoDB table.\nUse the table() factory method of the DynamoDbEnhancedClient to create a DynamoDbTable\ninstance as shown in the following snippet.\nstatic final DynamoDbTable<Customer> customerTable =\nenhancedClient.table(\"Customer\", TableSchema.fromBean(Customer.class));\nDynamoDbTable instances are candidates for singletons because they are immutable and can be\nused throughout your application.\nMap objects to DynamoDB items 215\nAWS SDK for Java 2.x Developer Guide for version 2.x\nYour code now has an in-memory representation of a DynamoDB table that can work with\nCustomer instances. The actual DynamoDB table might or might not exist. If the table named\nCustomer already exists, you can begin performing CRUD operations against it. If it doesn't exist,\nuse the DynamoDbTable instance to create the table as discussed in the next section.\nCreate a DynamoDB table if needed\nAfter you have created a DynamoDbTable instance, use it to perform a one-time creation of a table\nin DynamoDB.\nCreate table example code\nThe following example creates a DynamoDB table based on the Customer data class.\nThis example creates a DynamoDB table with the name Customer\u2014identical to the class name\n\u2014but the table name can be something else. Whatever you name the table, you must use\nthis name in additional applications to work with the table. Supply this name to the table()\nmethod anytime you create another DynamoDbTable object in order to work with the underlying\nDynamoDB table.\nThe Java lambda parameter, builder, passed to the createTable method lets you customize\nthe table. In this example, provisioned throughput is configured. If you want to use default settings\nwhen you create a table, skip the builder as shown in the following snippet.\ncustomerTable.createTable();\nWhen default settings are used, values for provisioned throughput are not set. Instead, the billing\nmode for the table is set to on-demand.\nThe example also uses a DynamoDbWaiter before attempting to print out the table name received\nin the response. The creation of a table takes some time. Therefore, using a waiter means you don't\nhave to write logic that polls the DynamoDB service to see if the table exists before using the table.\nImports\nimport com.example.dynamodb.Customer;\nimport software.amazon.awssdk.core.internal.waiters.ResponseOrException;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClient;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbTable;\nimport software.amazon.awssdk.enhanced.dynamodb.TableSchema;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableResponse;\nMap objects to DynamoDB items 216\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.waiters.DynamoDbWaiter;\nCode\npublic static void createCustomerTable(DynamoDbTable<Customer> customerTable,\nDynamoDbClient standardClient) {\n// Create the DynamoDB table using the 'customerTable' DynamoDbTable instance.", "mimetype": "text/plain", "start_char_idx": 388087, "end_char_idx": 392563, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34f6d956-cf0d-4b65-a5f7-fdadcfaec330": {"__data__": {"id_": "34f6d956-cf0d-4b65-a5f7-fdadcfaec330", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1ea05da0-6897-4ecc-be81-3df8ea758bb7", "node_type": "1", "metadata": {}, "hash": "3408df058b7727f98a8bb1fac7f3962a7d03a4b7c159a7c69e5877c8a7c55969", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2b706988-3999-437e-965c-2fa0c6558f6e", "node_type": "1", "metadata": {}, "hash": "49c1880c6e1ffa413179ef65db15ee6a855573b157736bf854ca18d470845273", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Therefore, using a waiter means you don't\nhave to write logic that polls the DynamoDB service to see if the table exists before using the table.\nImports\nimport com.example.dynamodb.Customer;\nimport software.amazon.awssdk.core.internal.waiters.ResponseOrException;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClient;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbTable;\nimport software.amazon.awssdk.enhanced.dynamodb.TableSchema;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableResponse;\nMap objects to DynamoDB items 216\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.waiters.DynamoDbWaiter;\nCode\npublic static void createCustomerTable(DynamoDbTable<Customer> customerTable,\nDynamoDbClient standardClient) {\n// Create the DynamoDB table using the 'customerTable' DynamoDbTable instance.\ncustomerTable.createTable(builder -> builder\n.provisionedThroughput(b -> b\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n);\n// The DynamoDbClient instance (named 'standardClient') passed to the builder for\nthe DynamoDbWaiter is the same instance\n// that was passed to the builder of the DynamoDbEnhancedClient instance that we\ncreated previously.\n// By using the same instance, it ensures that the same Region that was configured\non the standard DynamoDbClient\n// instance is used for other service clients that accept a DynamoDbClient during\nconstruction.\ntry (DynamoDbWaiter waiter =\nDynamoDbWaiter.builder().client(standardClient).build()) { // DynamoDbWaiter is\nAutocloseable\nResponseOrException<DescribeTableResponse> response = waiter\n.waitUntilTableExists(builder ->\nbuilder.tableName(\"Customer\").build())\n.matched();\nDescribeTableResponse tableDescription = response.response().orElseThrow(\n() -> new RuntimeException(\"Customer table was not created.\"));\n// The actual error can be inspected in response.exception()\nlogger.info(\"Customer table was created.\");\n}\n}\nNote\nA DynamoDB table's attribute names begin with a lowercase letter when the table is\ngenerated from a data class. If you want the table's attribute name to begin with an\nuppercase letter, use the @DynamoDbAttribute(NAME) annotation and provide the name\nyou want as a parameter.\nMap objects to DynamoDB items 217\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPerform operations\nAfter the table is created, use the DynamoDbTable instance to perform operations against the\nDynamoDB table.\nIn the following example, a singleton DynamoDbTable<Customer> is passed as a parameter along\nwith a Customer data class instance to add a new item to the table.\npublic static void putItemExample(DynamoDbTable<Customer> customerTable, Customer\ncustomer){\nlogger.info(customer.toString());\ncustomerTable.putItem(customer);\n}\nCustomer object\nCustomer customer = new Customer();\ncustomer.setId(\"1\");\ncustomer.setCustName(\"Customer Name\");\ncustomer.setEmail(\"customer@example.com\");\ncustomer.setRegistrationDate(Instant.parse(\"2023-07-03T10:15:30.00Z\"));\nBefore sending the customer object to the DynamoDB service, log the output of the object's\ntoString() method to compare it to what the enhanced client sends.\nCustomer [id=1, name=Customer Name, email=customer@example.com,\nregDate=2023-07-03T10:15:30Z]\nWire-level logging shows the payload of the generated request. The enhanced client generated the\nlow-level representation from the data class. The regDate attribute, which is an Instant type in\nJava, is represented as a DynamoDB string.\n{\n\"TableName\": \"Customer\",\n\"Item\": {\n\"registrationDate\": {\n\"S\": \"2023-07-03T10:15:30Z\"\n},\n\"id\": {\n\"S\": \"1\"\nMap objects to DynamoDB items 218\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"custName\": {\n\"S\": \"Customer Name\"\n},\n\"email\": {\n\"S\": \"customer@example.com\"\n}\n}\n}\nWork with an existing table\nThe previous section showed how to create a DynamoDB table starting with a Java data class. If\nyou already have an existing table and want to use the features of the enhanced client, you can\ncreate a Java data class to work with the table. You need to examine the DynamoDB table and add\nthe necessary annotations to the data class.\nBefore you work with an existing table, call the DynamoDbEnhanced.table() method. This was\ndone in the previous example with the following statement.", "mimetype": "text/plain", "start_char_idx": 391673, "end_char_idx": 395973, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2b706988-3999-437e-965c-2fa0c6558f6e": {"__data__": {"id_": "2b706988-3999-437e-965c-2fa0c6558f6e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34f6d956-cf0d-4b65-a5f7-fdadcfaec330", "node_type": "1", "metadata": {}, "hash": "6760f74e0818785d607289e133d79ca607ea51e66644b39742124283358a13b7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c8a9c2b7-206d-40b3-a610-4dbe6d282882", "node_type": "1", "metadata": {}, "hash": "463e13a5781b5ddc3b46a53701741c0695a6951f8e9c6d06620fb4b37e211d55", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If\nyou already have an existing table and want to use the features of the enhanced client, you can\ncreate a Java data class to work with the table. You need to examine the DynamoDB table and add\nthe necessary annotations to the data class.\nBefore you work with an existing table, call the DynamoDbEnhanced.table() method. This was\ndone in the previous example with the following statement.\nDynamoDbTable<Customer> customerTable = enhancedClient.table(\"Customer\",\nTableSchema.fromBean(Customer.class));\nAfter the DynamoDbTable instance is returned, you can begin working right away\nwith the underlying table. You do not need to recreate the table by calling the\nDynamoDbTable.createTable() method.\nThe following example demonstrates this by immediately retrieving a Customer instance from the\nDynamoDB table.\nDynamoDbTable<Customer> customerTable = enhancedClient.table(\"Customer\",\nTableSchema.fromBean(Customer.class));\n// The Customer table exists already and has an item with a primary key value of \"1\"\nand a sort key value of \"customer@example.com\".\ncustomerTable.getItem(\nKey.builder().\npartitionValue(\"1\").\nsortValue(\"customer@example.com\").build());\nMap objects to DynamoDB items 219\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImportant\nThe table name used in the table() method must match the existing DynamoDB table\nname.\nLearn the basics of the DynamoDB Enhanced Client API\nThis topic discusses the basic features of the DynamoDB Enhanced Client API and compares it to\nthe standard DynamoDB client API.\nIf you are new to the DynamoDB Enhanced Client API, we recommend that you go through the\nintroductory tutorial to familiarize yourself with fundamental classes.\nDynamoDB items in Java\nDynamoDB tables store items. Depending on your use case, items on the Java side can take the\nform of statically structured data or structures created dynamically.\nIf your use case calls for items with a consistent set of attributes, use annotated classes or use a\nbuilder to generate the appropriate statically-typed TableSchema.\nAlternatively, if you need to store items that consist of varying structures, create a\nDocumentTableSchema. DocumentTableSchema is part of the Enhanced Document API and\nrequires only a statically-typed primary key and works with EnhancedDocument instances to hold\nthe data elements. The Enhanced Document API is covered in another topic.\nAttribute types for data model classes\nAlthough DynamoDB supports a small number of attribute types compared to the rich type system\nof Java, the DynamoDB Enhanced Client API provides mechanisms to convert members of a Java\nclass to and from DynamoDB attribute types.\nThe attribute types (properties) of your Java data classes should be objects types, not primitives.\nFor example, always use Long and Integer object data types, not long and int primitives.\nBy default, the DynamoDB Enhanced Client API supports attribute converters for a large number of\ntypes, such as Integer, String, BigDecimal, and Instant. The list appears in the known implementing\nclasses of the AttributeConverter interface. The list includes many types and collections such as\nmaps, lists, and sets.\nMap objects to DynamoDB items 220\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo store the data for an attribute type that isn't supported by default or doesn't conform to the\nJavaBean convention, you can write a custom AttributeConverter implementation to do the\nconversion. See the attribute conversion section for an example.\nTo store the data for an attribute type whose class conforms to the Java beans specification (or an\nimmutable data class), you can take two approaches.\n\u2022 If you have access to the source file, you can annotate the class with @DynamoDbBean (or\n@DynamoDbImmutable). The section that discusses nested attributes shows examples of using\nannotated classes.\n\u2022 If do not have access to the source file of the JavaBean data class for the attribute (or you don't\nwant to annotate the source file of a class that you do have access to), then you can use the\nbuilder approach. This creates a table schema without defining the keys. Then, you can nest this\ntable schema inside another table schema to perform the mapping. The nested attribute section\nhas an example showing use of nested schemas.\nNull values\nWhen you use the putItem method, the enhanced client does not include null-valued attributes of\na mapped data object in the request to DynamoDB.\nThe SDK's default behavior for updateItem requests removes attributes from the item in\nDynamoDB that are set to null in the object that you submit in the updateItem method. If you\nintend to update some attribute values and keep the others unchanged, you have two options.\n\u2022 Retrieve the item (by using getItem) before you make changes to values. By using this\napproach, the SDK submits all updated and old values to DynamoDB.", "mimetype": "text/plain", "start_char_idx": 395584, "end_char_idx": 400438, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c8a9c2b7-206d-40b3-a610-4dbe6d282882": {"__data__": {"id_": "c8a9c2b7-206d-40b3-a610-4dbe6d282882", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2b706988-3999-437e-965c-2fa0c6558f6e", "node_type": "1", "metadata": {}, "hash": "49c1880c6e1ffa413179ef65db15ee6a855573b157736bf854ca18d470845273", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ca5f9ce7-1a71-42b1-acd3-37195165f13d", "node_type": "1", "metadata": {}, "hash": "0886cf906a1a3a420ae15edc851f2f751efe059c361e5e97aea5334b30d8ca21", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This creates a table schema without defining the keys. Then, you can nest this\ntable schema inside another table schema to perform the mapping. The nested attribute section\nhas an example showing use of nested schemas.\nNull values\nWhen you use the putItem method, the enhanced client does not include null-valued attributes of\na mapped data object in the request to DynamoDB.\nThe SDK's default behavior for updateItem requests removes attributes from the item in\nDynamoDB that are set to null in the object that you submit in the updateItem method. If you\nintend to update some attribute values and keep the others unchanged, you have two options.\n\u2022 Retrieve the item (by using getItem) before you make changes to values. By using this\napproach, the SDK submits all updated and old values to DynamoDB.\n\u2022 Use either the IgnoreNullsMode.SCALAR_ONLY or IgnoreNullsMode.MAPS_ONLY when\nyou build the request to update the item. Both modes ignore null-valued properties in the object\nthat represent scalar attributes in DynamoDB. The the section called \u201cUpdate items that contain\ncomplex types\u201d topic in this guide contains more information about the IgnoreNullsMode\nvalues and how to work with complex types.\nThe following example demonstrates ignoreNullsMode() for the updateItem() method.\npublic static void updateItemNullsExample() {\nCustomer customer = new Customer();\nMap objects to DynamoDB items 221\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncustomer.setCustName(\"CustomerName\");\ncustomer.setEmail(\"email\");\ncustomer.setId(\"1\");\ncustomer.setRegistrationDate(Instant.now());\nlogger.info(\"Original customer: {}\", customer);\n// Put item with values for all attributes.\ntry {\ncustomerAsyncDynamoDbTable.putItem(customer).join();\n} catch (RuntimeException rte) {\nlogger.error(\"A exception occurred during putItem: {}\",\nrte.getCause().getMessage(), rte);\nreturn;\n}\n// Create a Customer instance with the same 'id' and 'email' values, but a\ndifferent 'name' value.\n// Do not set the 'registrationDate' attribute.\nCustomer customerForUpdate = new Customer();\ncustomerForUpdate.setCustName(\"NewName\");\ncustomerForUpdate.setEmail(\"email\");\ncustomerForUpdate.setId(\"1\");\n// Update item without setting the 'registrationDate' property and set\nIgnoreNullsMode to SCALAR_ONLY.\ntry {\nCustomer updatedWithNullsIgnored = customerAsyncDynamoDbTable.updateItem(b\n-> b\n.item(customerForUpdate)\n.ignoreNullsMode(IgnoreNullsMode.SCALAR_ONLY))\n.join();\nlogger.info(\"Customer updated with nulls ignored: {}\",\nupdatedWithNullsIgnored.toString());\n} catch (RuntimeException rte) {\nlogger.error(\"An exception occurred during updateItem: {}\",\nrte.getCause().getMessage(), rte);\nreturn;\n}\n// Update item without setting the registrationDate attribute and not setting\nignoreNulls to true.\ntry {\nMap objects to DynamoDB items 222\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCustomer updatedWithNullsUsed =\ncustomerAsyncDynamoDbTable.updateItem(customerForUpdate)\n.join();\nlogger.info(\"Customer updated with nulls used: {}\",\nupdatedWithNullsUsed.toString());\n} catch (RuntimeException rte) {\nlogger.error(\"An exception occurred during updateItem: {}\",\nrte.getCause().getMessage(), rte);\n}\n}\n// Logged lines.\nOriginal customer: Customer [id=1, name=CustomerName, email=email,\nregDate=2024-10-11T14:12:30.222858Z]\nCustomer updated with nulls ignored: Customer [id=1, name=NewName, email=email,\nregDate=2024-10-11T14:12:30.222858Z]\nCustomer updated with nulls used: Customer [id=1, name=NewName, email=email,\nregDate=null]\nDynamoDB Enhanced Client basic methods\nBasic methods of the enhanced client map to the DynamoDB service operations that they're named\nafter. The following examples show the simplest variation of each method. You can customize each\nmethod by passing in an enhanced request object. Enhanced request objects offer most of the\nfeatures available in the standard DynamoDB client. They are fully documented in the AWS SDK for\nJava 2.x API Reference.\nThe example uses the the section called \u201cCustomer class\u201d shown previously.", "mimetype": "text/plain", "start_char_idx": 399637, "end_char_idx": 403665, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ca5f9ce7-1a71-42b1-acd3-37195165f13d": {"__data__": {"id_": "ca5f9ce7-1a71-42b1-acd3-37195165f13d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c8a9c2b7-206d-40b3-a610-4dbe6d282882", "node_type": "1", "metadata": {}, "hash": "463e13a5781b5ddc3b46a53701741c0695a6951f8e9c6d06620fb4b37e211d55", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "35efb14a-e80b-4a18-b523-e16794538adb", "node_type": "1", "metadata": {}, "hash": "b81b9a2c930e3605e37eefd404cb0a6d9e2c9df0e233318d47a68214f816e179", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following examples show the simplest variation of each method. You can customize each\nmethod by passing in an enhanced request object. Enhanced request objects offer most of the\nfeatures available in the standard DynamoDB client. They are fully documented in the AWS SDK for\nJava 2.x API Reference.\nThe example uses the the section called \u201cCustomer class\u201d shown previously.\n// CreateTable\ncustomerTable.createTable();\n// GetItem\nCustomer customer =\ncustomerTable.getItem(Key.builder().partitionValue(\"a123\").build());\n// UpdateItem\nCustomer updatedCustomer = customerTable.updateItem(customer);\n// PutItem\ncustomerTable.putItem(customer);\nMap objects to DynamoDB items 223\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// DeleteItem\nCustomer deletedCustomer =\ncustomerTable.deleteItem(Key.builder().partitionValue(\"a123\").sortValue(456).build());\n// Query\nPageIterable<Customer> customers = customerTable.query(keyEqualTo(k ->\nk.partitionValue(\"a123\")));\n// Scan\nPageIterable<Customer> customers = customerTable.scan();\n// BatchGetItem\nBatchGetResultPageIterable batchResults =\nenhancedClient.batchGetItem(r -> r.addReadBatch(ReadBatch.builder(Customer.class)\n.mappedTableResource(customerTable)\n.addGetItem(key1)\n.addGetItem(key2)\n.addGetItem(key3)\n.build()));\n// BatchWriteItem\nbatchResults = enhancedClient.batchWriteItem(r ->\nr.addWriteBatch(WriteBatch.builder(Customer.class)\n.mappedTableResource(customerTable)\n.addPutItem(customer)\n.addDeleteItem(key1)\n.addDeleteItem(key1)\n.build()));\n// TransactGetItems\ntransactResults = enhancedClient.transactGetItems(r -> r.addGetItem(customerTable,\nkey1)\n.addGetItem(customerTable,\nkey2));\n// TransactWriteItems\nenhancedClient.transactWriteItems(r -> r.addConditionCheck(customerTable,\ni -> i.key(orderKey)\n.conditionExpression(conditionExpression))\n.addUpdateItem(customerTable, customer)\n.addDeleteItem(customerTable, key));\nMap objects to DynamoDB items 224\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompare DynamoDB Enhanced Client to standard DynamoDB client\nBoth DynamoDB client APIs\u2014standard and enhanced\u2014let you work with DynamoDB tables to\nperform CRUD (create, read, update and delete) data-level operations. The difference between the\nclient APIs is how that is accomplished. Using the standard client, you work directly with low-level\ndata attributes. The enhanced client API uses familiar Java classes and maps to the low-level API\nbehind the scenes.\nWhile both client APIs support data-level operations, the standard DynamoDB client also supports\nresource-level operations. Resource-level operations manage the database, such as creating\nbackups, listing tables, and updating tables. The enhanced client API supports a select number of\nresource-level operations such as creating, describing, and deleting tables.\nTo illustrate the different approaches used by the two client APIs, the following code examples\nshow the creation of the same ProductCatalog table using the standard client and the enhanced\nclient.", "mimetype": "text/plain", "start_char_idx": 403288, "end_char_idx": 406281, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "35efb14a-e80b-4a18-b523-e16794538adb": {"__data__": {"id_": "35efb14a-e80b-4a18-b523-e16794538adb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ca5f9ce7-1a71-42b1-acd3-37195165f13d", "node_type": "1", "metadata": {}, "hash": "0886cf906a1a3a420ae15edc851f2f751efe059c361e5e97aea5334b30d8ca21", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0a0a8d26-a299-4b96-bbce-bac234211899", "node_type": "1", "metadata": {}, "hash": "0dd9263950a7f37fc8c61ff61cb9c9450af8be701fd5ad3f469835bb16176268", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The difference between the\nclient APIs is how that is accomplished. Using the standard client, you work directly with low-level\ndata attributes. The enhanced client API uses familiar Java classes and maps to the low-level API\nbehind the scenes.\nWhile both client APIs support data-level operations, the standard DynamoDB client also supports\nresource-level operations. Resource-level operations manage the database, such as creating\nbackups, listing tables, and updating tables. The enhanced client API supports a select number of\nresource-level operations such as creating, describing, and deleting tables.\nTo illustrate the different approaches used by the two client APIs, the following code examples\nshow the creation of the same ProductCatalog table using the standard client and the enhanced\nclient.\nCompare: Create a table using the standard DynamoDB client\nDependencyFactory.dynamoDbClient().createTable(builder -> builder\n.tableName(TABLE_NAME)\n.attributeDefinitions(\nb -> b.attributeName(\"id\").attributeType(ScalarAttributeType.N),\nb -> b.attributeName(\"title\").attributeType(ScalarAttributeType.S),\nb -> b.attributeName(\"isbn\").attributeType(ScalarAttributeType.S)\n)\n.keySchema(\nbuilder1 -> builder1.attributeName(\"id\").keyType(KeyType.HASH),\nbuilder2 -> builder2.attributeName(\"title\").keyType(KeyType.RANGE)\n)\n.globalSecondaryIndexes(builder3 -> builder3\n.indexName(\"products_by_isbn\")\n.keySchema(builder2 -> builder2\n.attributeName(\"isbn\").keyType(KeyType.HASH))\n.projection(builder2 -> builder2\n.projectionType(ProjectionType.INCLUDE)\n.nonKeyAttributes(\"price\", \"authors\"))\n.provisionedThroughput(builder4 -> builder4\n.writeCapacityUnits(5L).readCapacityUnits(5L))\n)\n.provisionedThroughput(builder1 -> builder1\n.readCapacityUnits(5L).writeCapacityUnits(5L))\nMap objects to DynamoDB items 225\nAWS SDK for Java 2.x Developer Guide for version 2.x\n);\nCompare: Create a table using the DynamoDB Enhanced Client\nDynamoDbEnhancedClient enhancedClient = DependencyFactory.enhancedClient();\nproductCatalog = enhancedClient.table(TABLE_NAME,\nTableSchema.fromImmutableClass(ProductCatalog.class));\nproductCatalog.createTable(b -> b\n.provisionedThroughput(b1 -> b1.readCapacityUnits(5L).writeCapacityUnits(5L))\n.globalSecondaryIndices(b2 -> b2.indexName(\"products_by_isbn\")\n.projection(b4 -> b4\n.projectionType(ProjectionType.INCLUDE)\n.nonKeyAttributes(\"price\", \"authors\"))\n.provisionedThroughput(b3 ->\nb3.writeCapacityUnits(5L).readCapacityUnits(5L))\n)\n);\nThe enhanced client uses the following annotated data class. The DynamoDB Enhanced Client\nmaps Java data types to DynamoDB data types for less verbose code that is easier to follow.\nProductCatalog is an example of using an immutable class with the DynamoDB Enhanced Client.\nThe use of Immutable classes for mapped data classes is discussed later in this topic.", "mimetype": "text/plain", "start_char_idx": 405476, "end_char_idx": 408297, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0a0a8d26-a299-4b96-bbce-bac234211899": {"__data__": {"id_": "0a0a8d26-a299-4b96-bbce-bac234211899", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "35efb14a-e80b-4a18-b523-e16794538adb", "node_type": "1", "metadata": {}, "hash": "b81b9a2c930e3605e37eefd404cb0a6d9e2c9df0e233318d47a68214f816e179", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "beb37876-5399-4104-8c40-a30a8896b53b", "node_type": "1", "metadata": {}, "hash": "a4bd33257d683c0f97db6c0c4440cd5d62ebd96807d5836ea075694af045d186", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The DynamoDB Enhanced Client\nmaps Java data types to DynamoDB data types for less verbose code that is easier to follow.\nProductCatalog is an example of using an immutable class with the DynamoDB Enhanced Client.\nThe use of Immutable classes for mapped data classes is discussed later in this topic.\nProductCatalog class\npackage org.example.tests.model;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbIgnore;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbImmutable;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondaryPartitionKey;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSortKey;\nimport java.math.BigDecimal;\nimport java.util.Objects;\nimport java.util.Set;\n@DynamoDbImmutable(builder = ProductCatalog.Builder.class)\npublic class ProductCatalog implements Comparable<ProductCatalog> {\nprivate Integer id;\nMap objects to DynamoDB items 226\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate String title;\nprivate String isbn;\nprivate Set<String> authors;\nprivate BigDecimal price;\nprivate ProductCatalog(Builder builder){\nthis.authors = builder.authors;\nthis.id = builder.id;\nthis.isbn = builder.isbn;\nthis.price = builder.price;\nthis.title = builder.title;\n}\npublic static Builder builder(){ return new Builder(); }\n@DynamoDbPartitionKey\npublic Integer id() { return id; }\n@DynamoDbSortKey\npublic String title() { return title; }\n@DynamoDbSecondaryPartitionKey(indexNames = \"products_by_isbn\")\npublic String isbn() { return isbn; }\npublic Set<String> authors() { return authors; }\npublic BigDecimal price() { return price; }\npublic static final class Builder {\nprivate Integer id;\nprivate String title;\nprivate String isbn;\nprivate Set<String> authors;\nprivate BigDecimal price;\nprivate Builder(){}\npublic Builder id(Integer id) { this.id = id; return this; }\npublic Builder title(String title) { this.title = title; return this; }\npublic Builder isbn(String ISBN) { this.isbn = ISBN; return this; }\npublic Builder authors(Set<String> authors) { this.authors = authors; return\nthis; }\npublic Builder price(BigDecimal price) { this.price = price; return this; }\npublic ProductCatalog build() { return new ProductCatalog(this); }\n}\nMap objects to DynamoDB items 227\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic String toString() {\nfinal StringBuffer sb = new StringBuffer(\"ProductCatalog{\");\nsb.append(\"id=\").append(id);\nsb.append(\", title='\").append(title).append('\\'');\nsb.append(\", isbn='\").append(isbn).append('\\'');\nsb.append(\", authors=\").append(authors);\nsb.append(\", price=\").append(price);\nsb.append('}');\nreturn sb.toString();\n}\n@Override\npublic boolean equals(Object o) {\nif (this == o) return true;\nif (o == null || getClass() != o.getClass()) return false;\nProductCatalog that = (ProductCatalog) o;\nreturn id.equals(that.id) && title.equals(that.title) && Objects.equals(isbn,\nthat.isbn) && Objects.equals(authors, that.authors) && Objects.equals(price,\nthat.price);\n}\n@Override\npublic int hashCode() {\nreturn Objects.hash(id, title, isbn, authors, price);\n}\n@Override\n@DynamoDbIgnore\npublic int compareTo(ProductCatalog other) {\nif (this.id.compareTo(other.id) != 0){\nreturn this.id.compareTo(other.id);\n} else {\nreturn this.title.compareTo(other.title);\n}\n}\n}\nThe following two code examples of a batch write illustrate the verboseness and lack of type safety\nwhen using the standard client as opposed to the enhanced client.", "mimetype": "text/plain", "start_char_idx": 407998, "end_char_idx": 411584, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "beb37876-5399-4104-8c40-a30a8896b53b": {"__data__": {"id_": "beb37876-5399-4104-8c40-a30a8896b53b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0a0a8d26-a299-4b96-bbce-bac234211899", "node_type": "1", "metadata": {}, "hash": "0dd9263950a7f37fc8c61ff61cb9c9450af8be701fd5ad3f469835bb16176268", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1c4434e-5aec-4cb4-b77d-4d282273a068", "node_type": "1", "metadata": {}, "hash": "f91e863bd22cd35bd01be0fbf343207f4dad50a62dbfa69d0fd9b61904533dd9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Map objects to DynamoDB items 228\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompare: Batch write using the standard DynamoDB client\npublic static void batchWriteStandard(DynamoDbClient dynamoDbClient, String\ntableName) {\nMap<String, AttributeValue> catalogItem = Map.of(\n\"authors\", AttributeValue.builder().ss(\"a\", \"b\").build(),\n\"id\", AttributeValue.builder().n(\"1\").build(),\n\"isbn\", AttributeValue.builder().s(\"1-565-85698\").build(),\n\"title\", AttributeValue.builder().s(\"Title 1\").build(),\n\"price\", AttributeValue.builder().n(\"52.13\").build());\nMap<String, AttributeValue> catalogItem2 = Map.of(\n\"authors\", AttributeValue.builder().ss(\"a\", \"b\", \"c\").build(),\n\"id\", AttributeValue.builder().n(\"2\").build(),\n\"isbn\", AttributeValue.builder().s(\"1-208-98073\").build(),\n\"title\", AttributeValue.builder().s(\"Title 2\").build(),\n\"price\", AttributeValue.builder().n(\"21.99\").build());\nMap<String, AttributeValue> catalogItem3 = Map.of(\n\"authors\", AttributeValue.builder().ss(\"g\", \"k\", \"c\").build(),\n\"id\", AttributeValue.builder().n(\"3\").build(),\n\"isbn\", AttributeValue.builder().s(\"7-236-98618\").build(),\n\"title\", AttributeValue.builder().s(\"Title 3\").build(),\n\"price\", AttributeValue.builder().n(\"42.00\").build());\nSet<WriteRequest> writeRequests = Set.of(\nWriteRequest.builder().putRequest(b -> b.item(catalogItem)).build(),\nWriteRequest.builder().putRequest(b -> b.item(catalogItem2)).build(),\nWriteRequest.builder().putRequest(b -> b.item(catalogItem3)).build());\nMap<String, Set<WriteRequest>> productCatalogItems = Map.of(\n\"ProductCatalog\", writeRequests);\nBatchWriteItemResponse response = dynamoDbClient.batchWriteItem(b ->\nb.requestItems(productCatalogItems));\nlogger.info(\"Unprocessed items: \" + response.unprocessedItems().size());\n}\nMap objects to DynamoDB items 229\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompare: Batch write using the DynamoDB Enhanced Client\npublic static void batchWriteEnhanced(DynamoDbTable<ProductCatalog> productCatalog)\n{\nProductCatalog prod = ProductCatalog.builder()\n.id(1)\n.isbn(\"1-565-85698\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\")))\n.price(BigDecimal.valueOf(52.13))\n.title(\"Title 1\")\n.build();\nProductCatalog prod2 = ProductCatalog.builder()\n.id(2)\n.isbn(\"1-208-98073\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\", \"c\")))\n.price(BigDecimal.valueOf(21.99))\n.title(\"Title 2\")\n.build();\nProductCatalog prod3 = ProductCatalog.builder()\n.id(3)\n.isbn(\"7-236-98618\")\n.authors(new HashSet<>(Arrays.asList(\"g\", \"k\", \"c\")))\n.price(BigDecimal.valueOf(42.00))\n.title(\"Title 3\")\n.build();\nBatchWriteResult batchWriteResult = DependencyFactory.enhancedClient()\n.batchWriteItem(b -> b.writeBatches(\nWriteBatch.builder(ProductCatalog.class)\n.mappedTableResource(productCatalog)\n.addPutItem(prod).addPutItem(prod2).addPutItem(prod3)\n.build()\n));\nlogger.info(\"Unprocessed items: \" +\nbatchWriteResult.unprocessedPutItemsForTable(productCatalog).size());\n}\nWork with immutable data classes\nThe mapping feature of the DynamoDB Enhanced Client API works with immutable data classes. An\nimmutable class has only getters and requires a builder class that the SDK uses to create instances\nof the class. Instead of using the @DynamoDbBean annotation as shown in the Customer class,\nMap objects to DynamoDB items 230\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimmutable classes use the @DynamoDbImmutable annotation, which takes a parameter that\nindicates the builder class to use.\nThe following class is an immutable version of Customer.", "mimetype": "text/plain", "start_char_idx": 411585, "end_char_idx": 415077, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1c4434e-5aec-4cb4-b77d-4d282273a068": {"__data__": {"id_": "e1c4434e-5aec-4cb4-b77d-4d282273a068", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "beb37876-5399-4104-8c40-a30a8896b53b", "node_type": "1", "metadata": {}, "hash": "a4bd33257d683c0f97db6c0c4440cd5d62ebd96807d5836ea075694af045d186", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "21cd4fa4-b7ca-41be-9a4b-5705fcf571bd", "node_type": "1", "metadata": {}, "hash": "7036a7891d3d9077d977eccd49170f1139d219732b9804aee5da511966ad902a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "An\nimmutable class has only getters and requires a builder class that the SDK uses to create instances\nof the class. Instead of using the @DynamoDbBean annotation as shown in the Customer class,\nMap objects to DynamoDB items 230\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimmutable classes use the @DynamoDbImmutable annotation, which takes a parameter that\nindicates the builder class to use.\nThe following class is an immutable version of Customer.\npackage org.example.tests.model.immutable;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbImmutable;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondaryPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondarySortKey;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSortKey;\nimport java.time.Instant;\n@DynamoDbImmutable(builder = CustomerImmutable.Builder.class)\npublic class CustomerImmutable {\nprivate final String id;\nprivate final String name;\nprivate final String email;\nprivate final Instant regDate;\nprivate CustomerImmutable(Builder b) {\nthis.id = b.id;\nthis.email = b.email;\nthis.name = b.name;\nthis.regDate = b.regDate;\n}\n// This method will be automatically discovered and used by the TableSchema.\npublic static Builder builder() { return new Builder(); }\n@DynamoDbPartitionKey\npublic String id() { return this.id; }\n@DynamoDbSortKey\npublic String email() { return this.email; }\n@DynamoDbSecondaryPartitionKey(indexNames = \"customers_by_name\")\npublic String name() { return this.name; }\nMap objects to DynamoDB items 231\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@DynamoDbSecondarySortKey(indexNames = {\"customers_by_date\", \"customers_by_name\"})\npublic Instant regDate() { return this.regDate; }\npublic static final class Builder {\nprivate String id;\nprivate String email;\nprivate String name;\nprivate Instant regDate;\n// The private Builder constructor is visible to the enclosing\nCustomerImmutable class.\nprivate Builder() {}\npublic Builder id(String id) { this.id = id; return this; }\npublic Builder email(String email) { this.email = email; return this; }\npublic Builder name(String name) { this.name = name; return this; }\npublic Builder regDate(Instant regDate) { this.regDate = regDate; return\nthis; }\n// This method will be automatically discovered and used by the TableSchema.\npublic CustomerImmutable build() { return new CustomerImmutable(this); }\n}\n}\nYou must meet the following requirements when you annotate a data class with\n@DynamoDbImmutable.\n1. Every method that is both not an override of Object.class and has not been annotated with\n@DynamoDbIgnore must be a getter for an attribute of the DynamoDB table.\n2. Every getter must have a corresponding case-sensitive setter on the builder class.\n3. Only one of the following construction conditions must be met.\n\u2022 The builder class must have a public default constructor.\n\u2022 The data class must have a public static method named builder() that takes no parameters\nand returns an instance of the builder class. This option is shown in the immutable Customer\nclass.\n4. The builder class must have a public method named build() that takes no parameters and\nreturns an instance of the immutable class.\nMap objects to DynamoDB items 232\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo create a TableSchema for your immutable class, use the fromImmutableClass() method on\nTableSchema as shown in the following snippet.\nstatic final TableSchema<CustomerImmutable> customerImmutableTableSchema =\nTableSchema.fromImmutableClass(CustomerImmutable.class);\nJust as you can create a DynamoDB table from a mutable class, you can create one from an\nimmutable class with a one-time call to createTable() of DynamoDbTable as shown in the\nfollowing snippet example.\nstatic void createTableFromImmutable(DynamoDbEnhancedClient enhancedClient, String\ntableName, DynamoDbWaiter waiter){\n// First, create an in-memory representation of the table using the 'table()'\nmethod of the DynamoDb Enhanced Client.\n// 'table()' accepts a name for the table and a TableSchema instance that you\ncreated previously.\nDynamoDbTable<CustomerImmutable> customerDynamoDbTable = enhancedClient\n.table(tableName, TableSchema.fromImmutableClass(CustomerImmutable.class));\n// Second, call the 'createTable()' method on the DynamoDbTable instance.\ncustomerDynamoDbTable.createTable();\nwaiter.waitUntilTableExists(b -> b.tableName(tableName));\n}\nUse third-party libraries, such as Lombok\nThird-party libraries, such as Project Lombok, help generate boilerplate code associated with\nimmutable objects.", "mimetype": "text/plain", "start_char_idx": 414617, "end_char_idx": 419346, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "21cd4fa4-b7ca-41be-9a4b-5705fcf571bd": {"__data__": {"id_": "21cd4fa4-b7ca-41be-9a4b-5705fcf571bd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1c4434e-5aec-4cb4-b77d-4d282273a068", "node_type": "1", "metadata": {}, "hash": "f91e863bd22cd35bd01be0fbf343207f4dad50a62dbfa69d0fd9b61904533dd9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7b6d158b-eeac-415d-b095-8a0d8176c873", "node_type": "1", "metadata": {}, "hash": "08ebbe0e632d203a3fa407e07dbf1c9998fb4465c817e85388c8c7102f56ebd0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "static void createTableFromImmutable(DynamoDbEnhancedClient enhancedClient, String\ntableName, DynamoDbWaiter waiter){\n// First, create an in-memory representation of the table using the 'table()'\nmethod of the DynamoDb Enhanced Client.\n// 'table()' accepts a name for the table and a TableSchema instance that you\ncreated previously.\nDynamoDbTable<CustomerImmutable> customerDynamoDbTable = enhancedClient\n.table(tableName, TableSchema.fromImmutableClass(CustomerImmutable.class));\n// Second, call the 'createTable()' method on the DynamoDbTable instance.\ncustomerDynamoDbTable.createTable();\nwaiter.waitUntilTableExists(b -> b.tableName(tableName));\n}\nUse third-party libraries, such as Lombok\nThird-party libraries, such as Project Lombok, help generate boilerplate code associated with\nimmutable objects. The DynamoDB Enhanced Client API works with these libraries as long as the\ndata classes follow the conventions detailed in this section.\nThe following example shows the immutable CustomerImmutable class with Lombok\nannotations. Note how Lombok's onMethod feature copies attribute-based DynamoDB\nannotations, such as @DynamoDbPartitionKey, onto the generated code.\n@Value\n@Builder\n@DynamoDbImmutable(builder = Customer.CustomerBuilder.class)\npublic class Customer {\n@Getter(onMethod_=@DynamoDbPartitionKey)\nprivate String id;\nMap objects to DynamoDB items 233\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Getter(onMethod_=@DynamoDbSortKey)\nprivate String email;\n@Getter(onMethod_=@DynamoDbSecondaryPartitionKey(indexNames = \"customers_by_name\"))\nprivate String name;\n@Getter(onMethod_=@DynamoDbSecondarySortKey(indexNames = {\"customers_by_date\",\n\"customers_by_name\"}))\nprivate Instant createdDate;\n}\nUse expressions and conditions\nExpressions in the DynamoDB Enhanced Client API are Java representations of DynamoDB\nexpressions.\nThe DynamoDB Enhanced Client API uses three types of expressions:\nExpression\nThe Expression class is used when you define conditions and filters.\nQueryConditional\nThis type of expression represents key conditions for query operations.\nUpdateExpression\nThis class helps you write DynamoDB update expressions and is currently used in the extension\nframework when you update an item.\nExpression anatomy\nAn expression is made up of the following:\n\u2022 A string expression (required). The string contains a DynamoDB logic expression with placeholder\nnames for attribute names and attribute values.\n\u2022 A map of expression values (usually required).\n\u2022 A map of expression names (optional).\nUse a builder to generate anExpression object that takes the following general form.\nMap objects to DynamoDB items 234\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExpression expression = Expression.builder()\n.expression(<String>)\n.expressionNames(<Map>)\n.expressionValues(<Map>)\n.build()\nExpressions usually require a map of expression values. The map provides the values for the\nplaceholders in the string expression. The map key consists of the placeholder name preceded\nwith a colon (:) and the map value is an instance of AttributeValue. The AttributeValues class has\nconvenience methods to generate an AttributeValue instance from a literal. Alternatively, you\ncan use the AttributeValue.Builder to generate an AttributeValue instance.\nThe following snippet shows a map with two entries after comment line 2. The string passed to the\nexpression() method, shown after comment line 1, contains the placeholders that DynamoDB\nresolves before performing the operation. This snippet doesn't contain a map of expression names,\nbecause price is a permissible attribute name.\npublic static void scanAsync(DynamoDbAsyncTable productCatalog) {\nScanEnhancedRequest request = ScanEnhancedRequest.builder()\n.consistentRead(true)\n.attributesToProject(\"id\", \"title\", \"authors\", \"price\")\n.filterExpression(Expression.builder()\n// 1. :min_value and :max_value are placeholders for the values\nprovided by the map\n.expression(\"price >= :min_value AND price <= :max_value\")\n// 2. Two values are needed for the expression and each is\nsupplied as a map entry.\n.expressionValues(\nMap.of( \":min_value\", numberValue(8.00),\n\":max_value\", numberValue(400_000.00)))\n.build())\n.build();\nIf an attribute name in the DynamoDB table is a reserved word, begins with a number, or contains a\nspace, a map of expression names is required for the Expression.\nFor example, if the attribute name was 1price instead of price in the previous code example, the\nexample would need to be modified as shown in the following example.", "mimetype": "text/plain", "start_char_idx": 418539, "end_char_idx": 423064, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7b6d158b-eeac-415d-b095-8a0d8176c873": {"__data__": {"id_": "7b6d158b-eeac-415d-b095-8a0d8176c873", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "21cd4fa4-b7ca-41be-9a4b-5705fcf571bd", "node_type": "1", "metadata": {}, "hash": "7036a7891d3d9077d977eccd49170f1139d219732b9804aee5da511966ad902a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cab522b8-15ae-4f34-98a1-a8d3cdd53d74", "node_type": "1", "metadata": {}, "hash": "f32bb66b9836da7d34915f98361baef8bfe4875ec7d23e06c083aa0ca37a4119", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Two values are needed for the expression and each is\nsupplied as a map entry.\n.expressionValues(\nMap.of( \":min_value\", numberValue(8.00),\n\":max_value\", numberValue(400_000.00)))\n.build())\n.build();\nIf an attribute name in the DynamoDB table is a reserved word, begins with a number, or contains a\nspace, a map of expression names is required for the Expression.\nFor example, if the attribute name was 1price instead of price in the previous code example, the\nexample would need to be modified as shown in the following example.\nScanEnhancedRequest request = ScanEnhancedRequest.builder()\nMap objects to DynamoDB items 235\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.filterExpression(Expression.builder()\n.expression(\"#price >= :min_value AND #price <= :max_value\")\n.expressionNames( Map.of(\"#price\", \"1price\") )\n.expressionValues(\nMap.of(\":min_value\", numberValue(8.00),\n\":max_value\", numberValue(400_000.00)))\n.build())\n.build();\nA placeholder for an expression name begins with the pound sign (#). An entry for the map of\nexpression names uses the placeholder as the key and the attribute name as the value. The map is\nadded to the expression builder with the expressionNames() method. DynamoDB resolves the\nattribute name before it performs the operation.\nExpression values are not required if a function is used in the string expression. An example of an\nexpression function is attribute_exists(<attribute_name>).\nThe following example builds an Expression that uses a DynamoDB function. The expression\nstring in this example uses no placeholders. This expression could be used on a putItem operation\nto check if an item already exists in the database with a movie attribute's value equal to the data\nobject's movie attribute.\nExpression exp = Expression.builder().expression(\"attribute_not_exists\n(movie)\").build();\nThe DynamoDB Developer Guide contains complete information on the low-level expressions that\nare used with DynamoDB.\nCondition expressions and conditionals\nWhen you use the putItem(), updateItem(), and deleteItem() methods, and also when\nyou use transaction and batch operations, you use Expression objects to specify conditions that\nDynamoDB must meet to proceed with the operation. These expressions are named condition\nexpressions. For an example, see the condition expression used in the addDeleteItem() method\n(after comment line 1) of transaction example shown in this guide.\nWhen you work with the query() methods, a condition is expressed as a QueryConditional.\nThe QueryConditional class has several static convenience methods that help you write the\ncriteria that determine which items to read from DynamoDB.\nMap objects to DynamoDB items 236\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor examples of QueryConditionals, see the first code example of the the section called \u201cQuery\nmethod examples\u201d section of this guide.\nFilter expressions\nFilter expressions are used in scan and query operations to filter the items that are returned.\nA filter expression is applied after all the data is read from the database, so the read cost is the\nsame as if there were no filter. The Amazon DynamoDB Developer Guide has more information\nabout using filter expressions for both query and scan operations.\nThe following example shows a filter expression added to a scan request. The criteria restricts the\nitems returned to items with a price between 8.00 and 80.00 inclusive.\nMap<String, AttributeValue> expressionValues = Map.of(\n\":min_value\", numberValue(8.00),\n\":max_value\", numberValue(80.00));\nScanEnhancedRequest request = ScanEnhancedRequest.builder()\n.consistentRead(true)\n// 1. the 'attributesToProject()' method allows you to specify which\nvalues you want returned.\n.attributesToProject(\"id\", \"title\", \"authors\", \"price\")\n// 2. Filter expression limits the items returned that match the\nprovided criteria.\n.filterExpression(Expression.builder()\n.expression(\"price >= :min_value AND price <= :max_value\")\n.expressionValues(expressionValues)\n.build())\n.build();\nUpdate expressions\nThe DynamoDB Enhanced Client's updateItem() method provides a standard way to update\nitems in DynamoDB. However, when you require more functionality, UpdateExpressions provide\na type-safe representation of DynamoDB update expression syntax. For example, you can use\nUpdateExpressions to increase values without first reading items from DynamoDB, or add\nindividual members to a list. Update expressions are currently available in custom extensions for\nthe updateItem() method.\nFor an example that uses update expressions, see the custom extension example in this guide.\nMap objects to DynamoDB items 237\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMore information about update expressions is available in the Amazon DynamoDB Developer\nGuide.", "mimetype": "text/plain", "start_char_idx": 422537, "end_char_idx": 427316, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cab522b8-15ae-4f34-98a1-a8d3cdd53d74": {"__data__": {"id_": "cab522b8-15ae-4f34-98a1-a8d3cdd53d74", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7b6d158b-eeac-415d-b095-8a0d8176c873", "node_type": "1", "metadata": {}, "hash": "08ebbe0e632d203a3fa407e07dbf1c9998fb4465c817e85388c8c7102f56ebd0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f246314e-97f0-4edb-b921-229d9a97d2ff", "node_type": "1", "metadata": {}, "hash": "24c6904f856605fa761b27b8f4d9b5bff43496ada6f3b839f00289ed0528a1d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Filter expression limits the items returned that match the\nprovided criteria.\n.filterExpression(Expression.builder()\n.expression(\"price >= :min_value AND price <= :max_value\")\n.expressionValues(expressionValues)\n.build())\n.build();\nUpdate expressions\nThe DynamoDB Enhanced Client's updateItem() method provides a standard way to update\nitems in DynamoDB. However, when you require more functionality, UpdateExpressions provide\na type-safe representation of DynamoDB update expression syntax. For example, you can use\nUpdateExpressions to increase values without first reading items from DynamoDB, or add\nindividual members to a list. Update expressions are currently available in custom extensions for\nthe updateItem() method.\nFor an example that uses update expressions, see the custom extension example in this guide.\nMap objects to DynamoDB items 237\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMore information about update expressions is available in the Amazon DynamoDB Developer\nGuide.\nWork with paginated results: scans and queries\nThe scan, query and batch methods of the DynamoDB Enhanced Client API return responses\nwith one or more pages. A page contains one or more items. Your code can process the response on\nper-page basis or it can process individual items.\nA paginated response returned by the synchronous DynamoDbEnhancedClient\nclient returns a PageIterable object, whereas a response returned by the asynchronous\nDynamoDbEnhancedAsyncClient returns a PagePublisher object.\nThis section looks at processing paginated results and provides examples that use the scan and\nquery APIs.\nScan a table\nThe SDK's scan method corresponds to the DynamoDB operation of the same name. The\nDynamoDB Enhanced Client API offers the same options but it uses a familiar object model and\nhandles the pagination for you.\nFirst, we explore the PageIterable interface by looking at the scan method of the synchronous\nmapping class, DynamoDbTable.\nUse the synchronous API\nThe following example shows the scan method that uses an expression to filter the items that are\nreturned. The ProductCatalog is the model object that was shown earlier.\nThe filtering expression shown after comment line 2 limits the ProductCatalog items that are\nreturned to those with a price value between 8.00 and 80.00 inclusively.\nThis example also excludes the isbn values by using the attributesToProject method shown\nafter comment line 1.\nAfter comment line 3, the PageIterable object, pagedResults, is returned by the scan\nmethod. The stream method of PageIterable returns a java.util.Stream object, which you\ncan use to process the pages. In this example, the number of pages is counted and logged.\nStarting with comment line 4, the example shows two variations of accessing the\nProductCatalog items. The version after comment line 4a streams through each page and sorts\nMap objects to DynamoDB items 238\nAWS SDK for Java 2.x Developer Guide for version 2.x\nand logs the items on each page. The version after comment line 4b skips the page iteration and\naccesses the items directly.\nThe PageIterable interface offers multiple ways to process results because of its two parent\ninterfaces\u2014java.lang.Iterable and SdkIterable. Iterable brings the forEach,\niterator and spliterator methods, and SdkIterable brings the stream method.\npublic static void scanSync(DynamoDbTable<ProductCatalog> productCatalog) {\nMap<String, AttributeValue> expressionValues = Map.of(\n\":min_value\", numberValue(8.00),\n\":max_value\", numberValue(80.00));\nScanEnhancedRequest request = ScanEnhancedRequest.builder()\n.consistentRead(true)\n// 1. the 'attributesToProject()' method allows you to specify which\nvalues you want returned.\n.attributesToProject(\"id\", \"title\", \"authors\", \"price\")\n// 2. Filter expression limits the items returned that match the\nprovided criteria.\n.filterExpression(Expression.builder()\n.expression(\"price >= :min_value AND price <= :max_value\")\n.expressionValues(expressionValues)\n.build())\n.build();\n// 3. A PageIterable object is returned by the scan method.\nPageIterable<ProductCatalog> pagedResults = productCatalog.scan(request);\nlogger.info(\"page count: {}\", pagedResults.stream().count());\n// 4. Log the returned ProductCatalog items using two variations.\n// 4a. This version sorts and logs the items of each page.\npagedResults.stream().forEach(p -> p.items().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(\nitem -> logger.info(item.toString())\n));\n// 4b. This version sorts and logs all items for all pages.", "mimetype": "text/plain", "start_char_idx": 426315, "end_char_idx": 430838, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f246314e-97f0-4edb-b921-229d9a97d2ff": {"__data__": {"id_": "f246314e-97f0-4edb-b921-229d9a97d2ff", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cab522b8-15ae-4f34-98a1-a8d3cdd53d74", "node_type": "1", "metadata": {}, "hash": "f32bb66b9836da7d34915f98361baef8bfe4875ec7d23e06c083aa0ca37a4119", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e55b346d-7477-45bd-9d40-05b1bc4d4775", "node_type": "1", "metadata": {}, "hash": "04c5ac62feb999fd73d10a92103d90760de370ad144952f539952136d9b89918", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".attributesToProject(\"id\", \"title\", \"authors\", \"price\")\n// 2. Filter expression limits the items returned that match the\nprovided criteria.\n.filterExpression(Expression.builder()\n.expression(\"price >= :min_value AND price <= :max_value\")\n.expressionValues(expressionValues)\n.build())\n.build();\n// 3. A PageIterable object is returned by the scan method.\nPageIterable<ProductCatalog> pagedResults = productCatalog.scan(request);\nlogger.info(\"page count: {}\", pagedResults.stream().count());\n// 4. Log the returned ProductCatalog items using two variations.\n// 4a. This version sorts and logs the items of each page.\npagedResults.stream().forEach(p -> p.items().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(\nitem -> logger.info(item.toString())\n));\n// 4b. This version sorts and logs all items for all pages.\npagedResults.items().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(\nitem -> logger.info(item.toString())\n);\nMap objects to DynamoDB items 239\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nUse the asynchronous API\nThe asynchronous scan method returns results as a PagePublisher object. The PagePublisher\ninterface has two subscribe methods that you can use to process response pages. One\nsubscribe method comes from the org.reactivestreams.Publisher parent interface. To\nprocess pages using this first option, pass a Subscriber instance to the subscribe method. The\nfirst example that follows shows the use of subscribe method.\nThe second subscribe method comes from the SdkPublisher interface. This version of\nsubscribe accepts a Consumer rather than a Subscriber. This subscribe method variation is\nshown in the second example that follows.\nThe following example shows the asynchronous version of the scan method that uses the same\nfilter expression shown in the previous example.\nAfter comment line 3, DynamoDbAsyncTable.scan returns a PagePublisher object. On the\nnext line, the code creates an instance of the org.reactivestreams.Subscriber interface,\nProductCatalogSubscriber, which subscribes to the PagePublisher after comment line 4.\nThe Subscriber object collects the ProductCatalog items from each page in the onNext\nmethod after comment line 8 in the ProductCatalogSubscriber class example. The\nitems are stored in the private List variable and are accessed in the calling code with the\nProductCatalogSubscriber.getSubscribedItems() method. This is called after comment\nline 5.\nAfter the list is retrieved, the code sorts all ProductCatalog items by price and logs each item.\nThe CountDownLatch in the ProductCatalogSubscriber class blocks the calling thread until all\nitems have been added to the list before continuing after comment line 5.\npublic static void scanAsync(DynamoDbAsyncTable productCatalog) {\nScanEnhancedRequest request = ScanEnhancedRequest.builder()\n.consistentRead(true)\n.attributesToProject(\"id\", \"title\", \"authors\", \"price\")\n.filterExpression(Expression.builder()\n// 1. :min_value and :max_value are placeholders for the values\nprovided by the map\n.expression(\"price >= :min_value AND price <= :max_value\")\nMap objects to DynamoDB items 240\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// 2. Two values are needed for the expression and each is\nsupplied as a map entry.\n.expressionValues(\nMap.of( \":min_value\", numberValue(8.00),\n\":max_value\", numberValue(400_000.00)))\n.build())\n.build();\n// 3. A PagePublisher object is returned by the scan method.\nPagePublisher<ProductCatalog> pagePublisher = productCatalog.scan(request);\nProductCatalogSubscriber subscriber = new ProductCatalogSubscriber();\n// 4. Subscribe the ProductCatalogSubscriber to the PagePublisher.\npagePublisher.subscribe(subscriber);\n// 5. Retrieve all collected ProductCatalog items accumulated by the\nsubscriber.\nsubscriber.getSubscribedItems().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(item ->\nlogger.info(item.toString()));\n// 6. Use a Consumer to work through each page.\npagePublisher.subscribe(page -> page\n.items().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(item ->\nlogger.info(item.toString())))\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\n// 7. Use a Consumer to work through each ProductCatalog item.\npagePublisher.items()\n.subscribe(product -> logger.info(product.toString()))\n.exceptionally(failure -> {\nlogger.error(\"ERROR - \", failure);\nreturn null;\n})\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\n}", "mimetype": "text/plain", "start_char_idx": 430006, "end_char_idx": 434548, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e55b346d-7477-45bd-9d40-05b1bc4d4775": {"__data__": {"id_": "e55b346d-7477-45bd-9d40-05b1bc4d4775", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f246314e-97f0-4edb-b921-229d9a97d2ff", "node_type": "1", "metadata": {}, "hash": "24c6904f856605fa761b27b8f4d9b5bff43496ada6f3b839f00289ed0528a1d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "032bb48a-52d5-49e0-9bf8-522d906b3a19", "node_type": "1", "metadata": {}, "hash": "e1439b0bc34e69fc5444bffd55319b16303e95ab4185056404c88b1189cb77bf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Subscribe the ProductCatalogSubscriber to the PagePublisher.\npagePublisher.subscribe(subscriber);\n// 5. Retrieve all collected ProductCatalog items accumulated by the\nsubscriber.\nsubscriber.getSubscribedItems().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(item ->\nlogger.info(item.toString()));\n// 6. Use a Consumer to work through each page.\npagePublisher.subscribe(page -> page\n.items().stream()\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(item ->\nlogger.info(item.toString())))\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\n// 7. Use a Consumer to work through each ProductCatalog item.\npagePublisher.items()\n.subscribe(product -> logger.info(product.toString()))\n.exceptionally(failure -> {\nlogger.error(\"ERROR - \", failure);\nreturn null;\n})\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\n}\nprivate static class ProductCatalogSubscriber implements\nSubscriber<Page<ProductCatalog>> {\nprivate CountDownLatch latch = new CountDownLatch(1);\nprivate Subscription subscription;\nprivate List<ProductCatalog> itemsFromAllPages = new ArrayList<>();\nMap objects to DynamoDB items 241\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic void onSubscribe(Subscription sub) {\nsubscription = sub;\nsubscription.request(1L);\ntry {\nlatch.await(); // Called by main thread blocking it until latch is\nreleased.\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n}\n@Override\npublic void onNext(Page<ProductCatalog> productCatalogPage) {\n// 8. Collect all the ProductCatalog instances in the page, then ask the\npublisher for one more page.\nitemsFromAllPages.addAll(productCatalogPage.items());\nsubscription.request(1L);\n}\n@Override\npublic void onError(Throwable throwable) {\n}\n@Override\npublic void onComplete() {\nlatch.countDown(); // Call by subscription thread; latch releases.\n}\nList<ProductCatalog> getSubscribedItems() {\nreturn this.itemsFromAllPages;\n}\n}\nThe following snippet example uses the version of the PagePublisher.subscribe method that\naccepts a Consumer after comment line 6. The Java lambda parameter consumes pages, which\nfurther process each item. In this example, each page is processed and the items on each page are\nsorted and then logged.\n// 6. Use a Consumer to work through each page.\npagePublisher.subscribe(page -> page\n.items().stream()\nMap objects to DynamoDB items 242\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.sorted(Comparator.comparing(ProductCatalog::price))\n.forEach(item ->\nlogger.info(item.toString())))\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\nThe items method of PagePublisher unwraps the model instances so that your code can\nprocess the items directly. This approach is shown in the following snippet.\n// 7. Use a Consumer to work through each ProductCatalog item.\npagePublisher.items()\n.subscribe(product -> logger.info(product.toString()))\n.exceptionally(failure -> {\nlogger.error(\"ERROR - \", failure);\nreturn null;\n})\n.join(); // If needed, blocks the subscribe() method thread until it is\nfinished processing.\nQuery a table\nThe query() method of the DynamoDbTable class finds items based on primary key values. The\n@DynamoDbPartitionKey annotation and the optional @DynamoDbSortKey annotation are used\nto define the primary key on your data class.\nThe query() method requires a partition key value that finds items that match the supplied\nvalue. If your table also defines a sort key, you can add a value for it to your query as an additional\ncomparison condition to fine tune the results.\nExcept for processing the results, the synchronous and asynchronous versions of query() work\nthe same. As with the scan API, the query API returns a PageIterable for a synchronous\ncall and a PagePublisher for asynchronous call. We discussed the use of PageIterable and\nPagePublisher previously in the scan section.\nQuery method examples\nThe query() method code example that follows uses the MovieActor class. The data class\ndefines a composite primary key that is made up of the movie attribute for the partition key and\nthe actor attribute for the sort key.\nThe class also signals that it uses a global secondary index named acting_award_year. The\nindex's composite primary key is composed of the actingaward attribute for the partition key and\nMap objects to DynamoDB items 243\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe actingyear for the sort key. Later in this topic, when we show how to create and use indexes,\nwe'll refer to the acting_award_year index.", "mimetype": "text/plain", "start_char_idx": 433617, "end_char_idx": 438246, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "032bb48a-52d5-49e0-9bf8-522d906b3a19": {"__data__": {"id_": "032bb48a-52d5-49e0-9bf8-522d906b3a19", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e55b346d-7477-45bd-9d40-05b1bc4d4775", "node_type": "1", "metadata": {}, "hash": "04c5ac62feb999fd73d10a92103d90760de370ad144952f539952136d9b89918", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "99ed2e3d-71da-42c8-b53c-cf413c576497", "node_type": "1", "metadata": {}, "hash": "b090d9c0690d3ba4fddbd852cfb335fc114675b61d7ac500ba5e9d2dcaf616ef", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "As with the scan API, the query API returns a PageIterable for a synchronous\ncall and a PagePublisher for asynchronous call. We discussed the use of PageIterable and\nPagePublisher previously in the scan section.\nQuery method examples\nThe query() method code example that follows uses the MovieActor class. The data class\ndefines a composite primary key that is made up of the movie attribute for the partition key and\nthe actor attribute for the sort key.\nThe class also signals that it uses a global secondary index named acting_award_year. The\nindex's composite primary key is composed of the actingaward attribute for the partition key and\nMap objects to DynamoDB items 243\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe actingyear for the sort key. Later in this topic, when we show how to create and use indexes,\nwe'll refer to the acting_award_year index.\nMovieActor class\npackage org.example.tests.model;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbAttribute;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbBean;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondaryPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondarySortKey;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSortKey;\nimport java.util.Objects;\n@DynamoDbBean\npublic class MovieActor implements Comparable<MovieActor> {\nprivate String movieName;\nprivate String actorName;\nprivate String actingAward;\nprivate Integer actingYear;\nprivate String actingSchoolName;\n@DynamoDbPartitionKey\n@DynamoDbAttribute(\"movie\")\npublic String getMovieName() {\nreturn movieName;\n}\npublic void setMovieName(String movieName) {\nthis.movieName = movieName;\n}\n@DynamoDbSortKey\n@DynamoDbAttribute(\"actor\")\npublic String getActorName() {\nreturn actorName;\n}\nMap objects to DynamoDB items 244\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void setActorName(String actorName) {\nthis.actorName = actorName;\n}\n@DynamoDbSecondaryPartitionKey(indexNames = \"acting_award_year\")\n@DynamoDbAttribute(\"actingaward\")\npublic String getActingAward() {\nreturn actingAward;\n}\npublic void setActingAward(String actingAward) {\nthis.actingAward = actingAward;\n}\n@DynamoDbSecondarySortKey(indexNames = {\"acting_award_year\", \"movie_year\"})\n@DynamoDbAttribute(\"actingyear\")\npublic Integer getActingYear() {\nreturn actingYear;\n}\npublic void setActingYear(Integer actingYear) {\nthis.actingYear = actingYear;\n}\n@DynamoDbAttribute(\"actingschoolname\")\npublic String getActingSchoolName() {\nreturn actingSchoolName;\n}\npublic void setActingSchoolName(String actingSchoolName) {\nthis.actingSchoolName = actingSchoolName;\n}\n@Override\npublic String toString() {\nfinal StringBuffer sb = new StringBuffer(\"MovieActor{\");\nsb.append(\"movieName='\").append(movieName).append('\\'');\nsb.append(\", actorName='\").append(actorName).append('\\'');\nsb.append(\", actingAward='\").append(actingAward).append('\\'');\nsb.append(\", actingYear=\").append(actingYear);\nsb.append(\", actingSchoolName='\").append(actingSchoolName).append('\\'');\nsb.append('}');\nreturn sb.toString();\nMap objects to DynamoDB items 245\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n@Override\npublic boolean equals(Object o) {\nif (this == o) return true;\nif (o == null || getClass() != o.getClass()) return false;\nMovieActor that = (MovieActor) o;\nreturn Objects.equals(movieName, that.movieName) && Objects.equals(actorName,\nthat.actorName) && Objects.equals(actingAward, that.actingAward) &&\nObjects.equals(actingYear, that.actingYear) && Objects.equals(actingSchoolName,\nthat.actingSchoolName);\n}\n@Override\npublic int hashCode() {\nreturn Objects.hash(movieName, actorName, actingAward, actingYear,\nactingSchoolName);\n}\n@Override\npublic int compareTo(MovieActor o) {\nif (this.movieName.compareTo(o.movieName) != 0){\nreturn this.movieName.compareTo(o.movieName);\n} else {\nreturn this.actorName.compareTo(o.actorName);\n}\n}\n}\nThe code examples that follow query against the following items.", "mimetype": "text/plain", "start_char_idx": 437375, "end_char_idx": 441516, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "99ed2e3d-71da-42c8-b53c-cf413c576497": {"__data__": {"id_": "99ed2e3d-71da-42c8-b53c-cf413c576497", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "032bb48a-52d5-49e0-9bf8-522d906b3a19", "node_type": "1", "metadata": {}, "hash": "e1439b0bc34e69fc5444bffd55319b16303e95ab4185056404c88b1189cb77bf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "eb0823e4-f72c-4659-a5f8-5fa9e467417e", "node_type": "1", "metadata": {}, "hash": "9518679d8b88d3d449544c871a4381723565ac0b3cc3a4cdbc13410225f8159e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Items in the MovieActor table\nMovieActor{movieName='movie01', actorName='actor0', actingAward='actingaward0',\nactingYear=2001, actingSchoolName='null'}\nMovieActor{movieName='movie01', actorName='actor1', actingAward='actingaward1',\nactingYear=2001, actingSchoolName='actingschool1'}\nMovieActor{movieName='movie01', actorName='actor2', actingAward='actingaward2',\nactingYear=2001, actingSchoolName='actingschool2'}\nMovieActor{movieName='movie01', actorName='actor3', actingAward='actingaward3',\nactingYear=2001, actingSchoolName='null'}\nMovieActor{movieName='movie01', actorName='actor4', actingAward='actingaward4',\nactingYear=2001, actingSchoolName='actingschool4'}\nMap objects to DynamoDB items 246\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMovieActor{movieName='movie02', actorName='actor0', actingAward='actingaward0',\nactingYear=2002, actingSchoolName='null'}\nMovieActor{movieName='movie02', actorName='actor1', actingAward='actingaward1',\nactingYear=2002, actingSchoolName='actingschool1'}\nMovieActor{movieName='movie02', actorName='actor2', actingAward='actingaward2',\nactingYear=2002, actingSchoolName='actingschool2'}\nMovieActor{movieName='movie02', actorName='actor3', actingAward='actingaward3',\nactingYear=2002, actingSchoolName='null'}\nMovieActor{movieName='movie02', actorName='actor4', actingAward='actingaward4',\nactingYear=2002, actingSchoolName='actingschool4'}\nMovieActor{movieName='movie03', actorName='actor0', actingAward='actingaward0',\nactingYear=2003, actingSchoolName='null'}\nMovieActor{movieName='movie03', actorName='actor1', actingAward='actingaward1',\nactingYear=2003, actingSchoolName='actingschool1'}\nMovieActor{movieName='movie03', actorName='actor2', actingAward='actingaward2',\nactingYear=2003, actingSchoolName='actingschool2'}\nMovieActor{movieName='movie03', actorName='actor3', actingAward='actingaward3',\nactingYear=2003, actingSchoolName='null'}\nMovieActor{movieName='movie03', actorName='actor4', actingAward='actingaward4',\nactingYear=2003, actingSchoolName='actingschool4'}\nThe following code defines two QueryConditional instances. QueryConditionals work with key\nvalues\u2014either the partition key alone or in combination with the sort key\u2014and correspond to\nthe key conditional expressions of the DynamoDB service API. After comment line 1, the example\ndefines the keyEqual instance that matches items with a partition value of movie01.\nThis example also defines a filter expression that filters off any item that has no\nactingschoolname on after comment line 2.\nAfter comment line 3, the example shows the QueryEnhancedRequest instance that the code\npasses to the DynamoDbTable.query() method. This object combines the key condition and\nfilter that the SDK uses to generate the request to the DynamoDB service.\npublic static void query(DynamoDbTable movieActorTable) {\n// 1. Define a QueryConditional instance to return items matching a partition\nvalue.\nQueryConditional keyEqual = QueryConditional.keyEqualTo(b ->\nb.partitionValue(\"movie01\"));\n// 1a. Define a QueryConditional that adds a sort key criteria to the partition\nvalue criteria.\nMap objects to DynamoDB items 247\nAWS SDK for Java 2.x Developer Guide for version 2.x\nQueryConditional sortGreaterThanOrEqualTo =\nQueryConditional.sortGreaterThanOrEqualTo(b ->\nb.partitionValue(\"movie01\").sortValue(\"actor2\"));\n// 2. Define a filter expression that filters out items whose attribute value\nis null.\nfinal Expression filterOutNoActingschoolname =\nExpression.builder().expression(\"attribute_exists(actingschoolname)\").build();\n// 3. Build the query request.\nQueryEnhancedRequest tableQuery = QueryEnhancedRequest.builder()\n.queryConditional(keyEqual)\n.filterExpression(filterOutNoActingschoolname)\n.build();\n// 4. Perform the query.\nPageIterable<MovieActor> pagedResults = movieActorTable.query(tableQuery);\nlogger.info(\"page count: {}\", pagedResults.stream().count()); // Log number of\npages.\npagedResults.items().stream()\n.sorted()\n.forEach(\nitem -> logger.info(item.toString()) // Log the sorted list of\nitems.\n);\nThe following is the output from running the method.", "mimetype": "text/plain", "start_char_idx": 441517, "end_char_idx": 445595, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "eb0823e4-f72c-4659-a5f8-5fa9e467417e": {"__data__": {"id_": "eb0823e4-f72c-4659-a5f8-5fa9e467417e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "99ed2e3d-71da-42c8-b53c-cf413c576497", "node_type": "1", "metadata": {}, "hash": "b090d9c0690d3ba4fddbd852cfb335fc114675b61d7ac500ba5e9d2dcaf616ef", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7d177cac-1368-465d-9b79-de44e1ab20fb", "node_type": "1", "metadata": {}, "hash": "4eb9307279d1a70a636ee2228801bed20d522192ffc8ba81ad854fc20b0ebb95", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Define a filter expression that filters out items whose attribute value\nis null.\nfinal Expression filterOutNoActingschoolname =\nExpression.builder().expression(\"attribute_exists(actingschoolname)\").build();\n// 3. Build the query request.\nQueryEnhancedRequest tableQuery = QueryEnhancedRequest.builder()\n.queryConditional(keyEqual)\n.filterExpression(filterOutNoActingschoolname)\n.build();\n// 4. Perform the query.\nPageIterable<MovieActor> pagedResults = movieActorTable.query(tableQuery);\nlogger.info(\"page count: {}\", pagedResults.stream().count()); // Log number of\npages.\npagedResults.items().stream()\n.sorted()\n.forEach(\nitem -> logger.info(item.toString()) // Log the sorted list of\nitems.\n);\nThe following is the output from running the method. The output displays items with a\nmovieName value of movie01 and displays no items with actingSchoolName equal to null.\n2023-03-05 13:11:05 [main] INFO org.example.tests.QueryDemo:46 - page count: 1\n2023-03-05 13:11:05 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor1', actingAward='actingaward1',\nactingYear=2001, actingSchoolName='actingschool1'}\n2023-03-05 13:11:05 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor2', actingAward='actingaward2',\nactingYear=2001, actingSchoolName='actingschool2'}\n2023-03-05 13:11:05 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor4', actingAward='actingaward4',\nactingYear=2001, actingSchoolName='actingschool4'}\nIn the following query request variation shown previously after comment line 3, the code replaces\nthe keyEqual QueryConditional with the sortGreaterThanOrEqualTo QueryConditional\nthat was defined after comment line 1a. The following code also removes the filter expression.\nMap objects to DynamoDB items 248\nAWS SDK for Java 2.x Developer Guide for version 2.x\nQueryEnhancedRequest tableQuery = QueryEnhancedRequest.builder()\n.queryConditional(sortGreaterThanOrEqualTo)\nBecause this table has a composite primary key, all QueryConditional instances require a\npartition key value. QueryConditional methods that begin with sort... indicate that a sort\nkey is required. The results are not sorted.\nThe following output displays the results from the query. The query returns items that have a\nmovieName value equal to movie01 and only items that have an actorName value that is greater\nthan or equal to actor2. Because the filter was removed, the query returns items that have no value\nfor the actingSchoolName attribute.\n2023-03-05 13:15:00 [main] INFO org.example.tests.QueryDemo:46 - page count: 1\n2023-03-05 13:15:00 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor2', actingAward='actingaward2',\nactingYear=2001, actingSchoolName='actingschool2'}\n2023-03-05 13:15:00 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor3', actingAward='actingaward3',\nactingYear=2001, actingSchoolName='null'}\n2023-03-05 13:15:00 [main] INFO org.example.tests.QueryDemo:51 -\nMovieActor{movieName='movie01', actorName='actor4', actingAward='actingaward4',\nactingYear=2001, actingSchoolName='actingschool4'}\nPerform batch operations\nThe DynamoDB Enhanced Client API offers two batch methods, batchGetItem() and\nbatchWriteItem().\nbatchGetItem() example\nWith the DynamoDbEnhancedClient.batchGetItem() method, you can retrieve up to 100\nindividual items across multiple tables in one overall request. The following example uses the\nCustomer and MovieActor data classes shown previously.\nIn the example after lines 1 and 2, you build ReadBatch objects that you later add as parameters\nto the batchGetItem() method after comment line 3.\nThe code after comment line 1 builds the batch to read from the Customer table. The code after\ncomment line 1a shows the use of a GetItemEnhancedRequest builder that takes a primary key\nvalue and a sort key value to specify the item to read. If the data class has composite key, you must\nprovide both the partition key value and the sort key value.", "mimetype": "text/plain", "start_char_idx": 444846, "end_char_idx": 448930, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7d177cac-1368-465d-9b79-de44e1ab20fb": {"__data__": {"id_": "7d177cac-1368-465d-9b79-de44e1ab20fb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "eb0823e4-f72c-4659-a5f8-5fa9e467417e", "node_type": "1", "metadata": {}, "hash": "9518679d8b88d3d449544c871a4381723565ac0b3cc3a4cdbc13410225f8159e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6f2607b4-5562-4b7d-abbe-c01f8b9a458a", "node_type": "1", "metadata": {}, "hash": "a9160eefc1ff6f3cc735af2f91c194777df25f6e847fff712b7ee2da9b6591c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "batchGetItem() example\nWith the DynamoDbEnhancedClient.batchGetItem() method, you can retrieve up to 100\nindividual items across multiple tables in one overall request. The following example uses the\nCustomer and MovieActor data classes shown previously.\nIn the example after lines 1 and 2, you build ReadBatch objects that you later add as parameters\nto the batchGetItem() method after comment line 3.\nThe code after comment line 1 builds the batch to read from the Customer table. The code after\ncomment line 1a shows the use of a GetItemEnhancedRequest builder that takes a primary key\nvalue and a sort key value to specify the item to read. If the data class has composite key, you must\nprovide both the partition key value and the sort key value.\nMap objects to DynamoDB items 249\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn contrast to specifying key values to request an item, you can use a data class to request an\nitem as shown after comment line 1b. The SDK extracts the key values behind the scenes before\nsubmitting the request.\nWhen you specify the item using the key-based approach as shown in the two statements after\n2a, you can also specify that DynamoDB should perform a strongly consistent read. When the\nconsistentRead() method is used, it must be used on all requested items for the same table.\nTo retrieve the items that DynamoDB found, use the resultsForTable() method\nthat is shown after comment line 4. Call the method for each table that was read in the\nrequest. resultsForTable() returns a list of found items that you can process using any\njava.util.List method. This example logs each item.\nTo discover items that DynamoDB did not process, use the approach after comment line 5. The\nBatchGetResultPage class has the unprocessedKeysForTable() method that gives you\naccess to each key that was unprocessed. The BatchGetItem API reference has more information\nabout situations that result in unprocessed items.\npublic static void batchGetItemExample(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<Customer> customerTable,\nDynamoDbTable<MovieActor> movieActorTable) {\nCustomer customer2 = new Customer();\ncustomer2.setId(\"2\");\ncustomer2.setEmail(\"cust2@example.org\");\n// 1. Build a batch to read from the Customer table.\nReadBatch customerBatch = ReadBatch.builder(Customer.class)\n.mappedTableResource(customerTable)\n// 1a. Specify the primary key value and sort key value for the item.\n.addGetItem(b -> b.key(k ->\nk.partitionValue(\"1\").sortValue(\"cust1@orgname.org\")))\n// 1b. Alternatively, supply a data class instances to provide the\nprimary key values.\n.addGetItem(customer2)\n.build();\n// 2. Build a batch to read from the MovieActor table.\nReadBatch moveActorBatch = ReadBatch.builder(MovieActor.class)\n.mappedTableResource(movieActorTable)\n// 2a. Call consistentRead(Boolean.TRUE) for each item for the same\ntable.\nMap objects to DynamoDB items 250\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.addGetItem(b -> b.key(k ->\nk.partitionValue(\"movie01\").sortValue(\"actor1\")).consistentRead(Boolean.TRUE))\n.addGetItem(b -> b.key(k ->\nk.partitionValue(\"movie01\").sortValue(\"actor4\")).consistentRead(Boolean.TRUE))\n.build();\n// 3. Add ReadBatch objects to the request.\nBatchGetResultPageIterable resultPages = enhancedClient.batchGetItem(b ->\nb.readBatches(customerBatch, moveActorBatch));\n// 4. Retrieve the successfully requested items from each table.\nresultPages.resultsForTable(customerTable).forEach(item ->\nlogger.info(item.toString()));\nresultPages.resultsForTable(movieActorTable).forEach(item ->\nlogger.info(item.toString()));\n// 5. Retrieve the keys of the items requested but not processed by the\nservice.\nresultPages.forEach((BatchGetResultPage pageResult) -> {\npageResult.unprocessedKeysForTable(customerTable).forEach(key ->\nlogger.info(\"Unprocessed item key: \" + key.toString()));\npageResult.unprocessedKeysForTable(customerTable).forEach(key ->\nlogger.info(\"Unprocessed item key: \" + key.toString()));\n});\n}\nAssume that the following items are in the two tables before running the example code.", "mimetype": "text/plain", "start_char_idx": 448179, "end_char_idx": 452240, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6f2607b4-5562-4b7d-abbe-c01f8b9a458a": {"__data__": {"id_": "6f2607b4-5562-4b7d-abbe-c01f8b9a458a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7d177cac-1368-465d-9b79-de44e1ab20fb", "node_type": "1", "metadata": {}, "hash": "4eb9307279d1a70a636ee2228801bed20d522192ffc8ba81ad854fc20b0ebb95", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9af6753c-5364-47c1-b643-4f223a0588fa", "node_type": "1", "metadata": {}, "hash": "545bb5c97b886070957238033a768e342c40d49cf8b1d96e2cf540f6c397cd36", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Add ReadBatch objects to the request.\nBatchGetResultPageIterable resultPages = enhancedClient.batchGetItem(b ->\nb.readBatches(customerBatch, moveActorBatch));\n// 4. Retrieve the successfully requested items from each table.\nresultPages.resultsForTable(customerTable).forEach(item ->\nlogger.info(item.toString()));\nresultPages.resultsForTable(movieActorTable).forEach(item ->\nlogger.info(item.toString()));\n// 5. Retrieve the keys of the items requested but not processed by the\nservice.\nresultPages.forEach((BatchGetResultPage pageResult) -> {\npageResult.unprocessedKeysForTable(customerTable).forEach(key ->\nlogger.info(\"Unprocessed item key: \" + key.toString()));\npageResult.unprocessedKeysForTable(customerTable).forEach(key ->\nlogger.info(\"Unprocessed item key: \" + key.toString()));\n});\n}\nAssume that the following items are in the two tables before running the example code.\nItems in tables\nCustomer [id=1, name=CustName1, email=cust1@example.org,\nregDate=2023-03-31T15:46:27.688Z]\nCustomer [id=2, name=CustName2, email=cust2@example.org,\nregDate=2023-03-31T15:46:28.688Z]\nCustomer [id=3, name=CustName3, email=cust3@example.org,\nregDate=2023-03-31T15:46:29.688Z]\nCustomer [id=4, name=CustName4, email=cust4@example.org,\nregDate=2023-03-31T15:46:30.688Z]\nCustomer [id=5, name=CustName5, email=cust5@example.org,\nregDate=2023-03-31T15:46:31.689Z]\nMovieActor{movieName='movie01', actorName='actor0', actingAward='actingaward0',\nactingYear=2001, actingSchoolName='null'}\nMovieActor{movieName='movie01', actorName='actor1', actingAward='actingaward1',\nactingYear=2001, actingSchoolName='actingschool1'}\nMap objects to DynamoDB items 251\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMovieActor{movieName='movie01', actorName='actor2', actingAward='actingaward2',\nactingYear=2001, actingSchoolName='actingschool2'}\nMovieActor{movieName='movie01', actorName='actor3', actingAward='actingaward3',\nactingYear=2001, actingSchoolName='null'}\nMovieActor{movieName='movie01', actorName='actor4', actingAward='actingaward4',\nactingYear=2001, actingSchoolName='actingschool4'}\nThe following output shows the items returned and logged after comment line 4.\nCustomer [id=1, name=CustName1, email=cust1@example.org,\nregDate=2023-03-31T15:46:27.688Z]\nCustomer [id=2, name=CustName2, email=cust2@example.org,\nregDate=2023-03-31T15:46:28.688Z]\nMovieActor{movieName='movie01', actorName='actor4', actingAward='actingaward4',\nactingYear=2001, actingSchoolName='actingschool4'}\nMovieActor{movieName='movie01', actorName='actor1', actingAward='actingaward1',\nactingYear=2001, actingSchoolName='actingschool1'}\nbatchWriteItem() example\nThe batchWriteItem() method puts or deletes multiple items in one or more tables. You can\nspecify up to 25 individual put or delete operations in the request. The following example uses the\nProductCatalog and MovieActor model classes shown previously.\nWriteBatch objects are built after comment lines 1 and 2. For the ProductCatalog table, the\ncode puts one item and deletes one item. For the MovieActor table after comment line 2, the\ncode puts two items and deletes one.\nThe batchWriteItem method is called after comment line 3. The builder parameter provides\nthe batch requests for each table.\nThe returned BatchWriteResult object provides separate methods for each operation to view\nunprocessed requests. The code after comment line 4a provides the keys for unprocessed delete\nrequests and the code after comment line 4b provides the unprocessed put items.\npublic static void batchWriteItemExample(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<ProductCatalog>\ncatalogTable,\nDynamoDbTable<MovieActor> movieActorTable)\n{\n// 1. Build a batch to write to the ProductCatalog table.", "mimetype": "text/plain", "start_char_idx": 451360, "end_char_idx": 455071, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9af6753c-5364-47c1-b643-4f223a0588fa": {"__data__": {"id_": "9af6753c-5364-47c1-b643-4f223a0588fa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6f2607b4-5562-4b7d-abbe-c01f8b9a458a", "node_type": "1", "metadata": {}, "hash": "a9160eefc1ff6f3cc735af2f91c194777df25f6e847fff712b7ee2da9b6591c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "af712d37-c85a-4524-ae64-dea69f79c629", "node_type": "1", "metadata": {}, "hash": "f80ca0c0cc295146c37cead562597d20a842a8f8d0c72f18aa7c874f1c5ca6a2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "WriteBatch objects are built after comment lines 1 and 2. For the ProductCatalog table, the\ncode puts one item and deletes one item. For the MovieActor table after comment line 2, the\ncode puts two items and deletes one.\nThe batchWriteItem method is called after comment line 3. The builder parameter provides\nthe batch requests for each table.\nThe returned BatchWriteResult object provides separate methods for each operation to view\nunprocessed requests. The code after comment line 4a provides the keys for unprocessed delete\nrequests and the code after comment line 4b provides the unprocessed put items.\npublic static void batchWriteItemExample(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<ProductCatalog>\ncatalogTable,\nDynamoDbTable<MovieActor> movieActorTable)\n{\n// 1. Build a batch to write to the ProductCatalog table.\nMap objects to DynamoDB items 252\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWriteBatch products = WriteBatch.builder(ProductCatalog.class)\n.mappedTableResource(catalogTable)\n.addPutItem(b -> b.item(getProductCatItem1()))\n.addDeleteItem(b -> b.key(k -> k\n.partitionValue(getProductCatItem2().id())\n.sortValue(getProductCatItem2().title())))\n.build();\n// 2. Build a batch to write to the MovieActor table.\nWriteBatch movies = WriteBatch.builder(MovieActor.class)\n.mappedTableResource(movieActorTable)\n.addPutItem(getMovieActorYeoh())\n.addPutItem(getMovieActorBlanchettPartial())\n.addDeleteItem(b -> b.key(k -> k\n.partitionValue(getMovieActorStreep().getMovieName())\n.sortValue(getMovieActorStreep().getActorName())))\n.build();\n// 3. Add WriteBatch objects to the request.\nBatchWriteResult batchWriteResult = enhancedClient.batchWriteItem(b ->\nb.writeBatches(products, movies));\n// 4. Retrieve keys for items the service did not process.\n// 4a. 'unprocessedDeleteItemsForTable()' returns keys for delete requests that\ndid not process.\nif (batchWriteResult.unprocessedDeleteItemsForTable(movieActorTable).size() >\n0) {\nbatchWriteResult.unprocessedDeleteItemsForTable(movieActorTable).forEach(key ->\nlogger.info(key.toString()));\n}\n// 4b. 'unprocessedPutItemsForTable()' returns keys for put requests that did\nnot process.\nif (batchWriteResult.unprocessedPutItemsForTable(catalogTable).size() > 0) {\nbatchWriteResult.unprocessedPutItemsForTable(catalogTable).forEach(key ->\nlogger.info(key.toString()));\n}\n}\nThe following helper methods provide the model objects for the put and delete operations.\nHelper methods\npublic static ProductCatalog getProductCatItem1() {\nreturn ProductCatalog.builder()\nMap objects to DynamoDB items 253\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.id(2)\n.isbn(\"1-565-85698\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\")))\n.price(BigDecimal.valueOf(30.22))\n.title(\"Title 55\")\n.build();\n}\npublic static ProductCatalog getProductCatItem2() {\nreturn ProductCatalog.builder()\n.id(4)\n.price(BigDecimal.valueOf(40.00))\n.title(\"Title 1\")\n.build();\n}\npublic static MovieActor getMovieActorBlanchettPartial() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Cate Blanchett\");\nmovieActor.setMovieName(\"Blue Jasmine\");\nmovieActor.setActingYear(2023);\nmovieActor.setActingAward(\"Best Actress\");\nreturn movieActor;\n}\npublic static MovieActor getMovieActorStreep() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Meryl Streep\");\nmovieActor.setMovieName(\"Sophie's Choice\");\nmovieActor.setActingYear(1982);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"Yale School of Drama\");\nreturn movieActor;\n}\npublic static MovieActor getMovieActorYeoh(){\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Michelle Yeoh\");\nmovieActor.setMovieName(\"Everything Everywhere All at Once\");\nmovieActor.setActingYear(2023);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"Royal Academy of Dance\");\nreturn movieActor;\nMap objects to DynamoDB items 254\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nAssume that the tables contain the following items before you run the example code.", "mimetype": "text/plain", "start_char_idx": 454236, "end_char_idx": 458284, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "af712d37-c85a-4524-ae64-dea69f79c629": {"__data__": {"id_": "af712d37-c85a-4524-ae64-dea69f79c629", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9af6753c-5364-47c1-b643-4f223a0588fa", "node_type": "1", "metadata": {}, "hash": "545bb5c97b886070957238033a768e342c40d49cf8b1d96e2cf540f6c397cd36", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "88ecf9dd-4580-4dbe-834f-012908511ff1", "node_type": "1", "metadata": {}, "hash": "b4ae35cf143ffe8d9ee289b411f41d20ab702a687805f340a890cbce4710d61e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "MovieActor{movieName='Blue Jasmine', actorName='Cate Blanchett', actingAward='Best\nActress', actingYear=2013, actingSchoolName='National Institute of Dramatic Art'}\nMovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\nProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\nAfter the example code finishes, the tables contain the following items.\nMovieActor{movieName='Blue Jasmine', actorName='Cate Blanchett', actingAward='Best\nActress', actingYear=2013, actingSchoolName='null'}\nMovieActor{movieName='Everything Everywhere All at Once', actorName='Michelle Yeoh',\nactingAward='Best Actress', actingYear=2023, actingSchoolName='Royal Academy of\nDance'}\nProductCatalog{id=2, title='Title 55', isbn='1-565-85698', authors=[a, b], price=30.22}\nNotice in the MovieActor table that the Blue Jasmine movie item has been replaced with the\nitem used in the put request acquired through the getMovieActorBlanchettPartial() helper\nmethod. If a data bean attribute value was not provided, the value in the database is removed. This\nis why the resulting actingSchoolName is null for the Blue Jasmine movie item.\nNote\nAlthough the API documentation suggests that condition expressions can be used and that\nconsumed capacity and collection metrics can be returned with individual put and delete\nrequests, this is not the case in a batch write scenario. To improve performance for batch\noperations, these individual options are ignored.\nPerform transaction operations\nThe DynamoDB Enhanced Client API provides the transactGetItems() and the\ntransactWriteItems() methods. The transaction methods of the SDK for Java provide\natomicity, consistency, isolation, and durability (ACID) in DynamoDB tables, helping you to maintain\ndata correctness in your applications.\nMap objects to DynamoDB items 255\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntransactGetItems() example\nThe transactGetItems() method accepts up to 100 individual requests for items. All items are\nread in a single atomic transaction. The Amazon DynamoDB Developer Guide has information about\nthe conditions that cause a transactGetItems() method to fail, and also about the isolation\nlevel used when you call transactGetItem().\nAfter comment line 1 in the following example, the code calls the transactGetItems() method\nwith a builder parameter. The builder's addGetItem() is invoked three times with a data object\nthat contains the key values that the SDK will use to generate the final request.\nThe request returns a list of Document objects after comment line 2. The list of documents that is\nreturned contains non-null Document instances of item data in the same order as requested. The\nDocument.getItem(MappedTableResource<T> mappedTableResource) method converts\nan untyped Document object into a typed Java object if item data was returned, otherwise the\nmethod returns null.\npublic static void transactGetItemsExample(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<ProductCatalog>\ncatalogTable,\nDynamoDbTable<MovieActor>\nmovieActorTable) {\n// 1. Request three items from two tables using a builder.\nfinal List<Document> documents = enhancedClient.transactGetItems(b -> b\n.addGetItem(catalogTable,\nKey.builder().partitionValue(2).sortValue(\"Title 55\").build())\n.addGetItem(movieActorTable, Key.builder().partitionValue(\"Sophie's\nChoice\").sortValue(\"Meryl Streep\").build())\n.addGetItem(movieActorTable, Key.builder().partitionValue(\"Blue\nJasmine\").sortValue(\"Cate Blanchett\").build())\n.build());\n// 2. A list of Document objects is returned in the same order as requested.\nProductCatalog title55 = documents.get(0).getItem(catalogTable);\nif (title55 != null) {\nlogger.info(title55.toString());\n}\nMovieActor sophiesChoice = documents.get(1).getItem(movieActorTable);\nif (sophiesChoice != null) {\nlogger.info(sophiesChoice.toString());\nMap objects to DynamoDB items 256\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// 3. The getItem() method returns null if the Document object contains no item\nfrom DynamoDB.\nMovieActor blueJasmine = documents.get(2).getItem(movieActorTable);\nif (blueJasmine != null) {\nlogger.info(blueJasmine.toString());\n}\n}\nThe DynamoDB tables contain the following items before the code example runs.", "mimetype": "text/plain", "start_char_idx": 458285, "end_char_idx": 462612, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "88ecf9dd-4580-4dbe-834f-012908511ff1": {"__data__": {"id_": "88ecf9dd-4580-4dbe-834f-012908511ff1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "af712d37-c85a-4524-ae64-dea69f79c629", "node_type": "1", "metadata": {}, "hash": "f80ca0c0cc295146c37cead562597d20a842a8f8d0c72f18aa7c874f1c5ca6a2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5b5d5ba8-7870-4f93-b89c-bb205fc1e1b8", "node_type": "1", "metadata": {}, "hash": "5d6f434eea189609a07065b2cf9995ad9c6c3f8fd60103b19692fa5efd39944b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "A list of Document objects is returned in the same order as requested.\nProductCatalog title55 = documents.get(0).getItem(catalogTable);\nif (title55 != null) {\nlogger.info(title55.toString());\n}\nMovieActor sophiesChoice = documents.get(1).getItem(movieActorTable);\nif (sophiesChoice != null) {\nlogger.info(sophiesChoice.toString());\nMap objects to DynamoDB items 256\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// 3. The getItem() method returns null if the Document object contains no item\nfrom DynamoDB.\nMovieActor blueJasmine = documents.get(2).getItem(movieActorTable);\nif (blueJasmine != null) {\nlogger.info(blueJasmine.toString());\n}\n}\nThe DynamoDB tables contain the following items before the code example runs.\nProductCatalog{id=2, title='Title 55', isbn='orig_isbn', authors=[b, g], price=10}\nMovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\nThe following output is logged. If an item is requested but not found, it not returned as is the case\nfor the request for the movie named Blue Jasmine.\nProductCatalog{id=2, title='Title 55', isbn='orig_isbn', authors=[b, g], price=10}\nMovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\ntransactWriteItems() examples\nThe transactWriteItems() accepts up to 100 put, update, or delete actions in a single atomic\ntransaction across multiple tables. The Amazon DynamoDB Developer Guide contains details about\nrestrictions and failure conditions of the underlying DynamoDB service operation.\nBasic example\nIn the following example, four operations are requested for two tables. The corresponding model\nclasses ProductCatalog and MovieActor were shown previously.\nEach of the three possible operations\u2014put, update, and delete\u2014uses a dedicated request\nparameter to specify the details.\nThe code after comment line 1 shows the simple variation of the addPutItem()\nmethod. The method accepts a MappedTableResource object and the data object\ninstance to put. The statement after comment line 2 shows the variation that accepts a\nMap objects to DynamoDB items 257\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTransactPutItemEnhancedRequest instance. This variation lets you add more options in the\nrequest, such as a condition expression. A subsequent example shows a condition expression for an\nindividual operation.\nAn update operation is requested after comment line 3.\nTransactUpdateItemEnhancedRequest has an ignoreNulls() method that lets you\nconfigure what the SDK does with null values on the model object. If the ignoreNulls()\nmethod returns true, the SDK does not remove the table's attribute values for data object\nattributes that are null. If the ignoreNulls() method returns false, the SDK requests the\nDynamoDB service to remove the attributes from the item in the table. The default value for\nignoreNulls is false.\nThe statement after comment line 4 shows the variation of a delete request that takes a data\nobject. The enhanced client extracts the key values before dispatching the final request.\npublic static void transactWriteItems(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<ProductCatalog> catalogTable,\nDynamoDbTable<MovieActor> movieActorTable) {\nenhancedClient.transactWriteItems(b -> b\n// 1. Simplest variation of put item request.\n.addPutItem(catalogTable, getProductCatId2())\n// 2. Put item request variation that accommodates condition\nexpressions.\n.addPutItem(movieActorTable,\nTransactPutItemEnhancedRequest.builder(MovieActor.class)\n.item(getMovieActorStreep())\n.conditionExpression(Expression.builder().expression(\"attribute_not_exists\n(movie)\").build())\n.build())\n// 3. Update request that does not remove attribute values on the table\nif the data object's value is null.\n.addUpdateItem(catalogTable,\nTransactUpdateItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId4ForUpdate())\n.ignoreNulls(Boolean.TRUE)\n.build())\n// 4. Variation of delete request that accepts a data object. The key\nvalues are extracted for the request.\n.addDeleteItem(movieActorTable, getMovieActorBlanchett())\n);\nMap objects to DynamoDB items 258\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nThe following helper methods provide the data objects for the add*Item parameters.", "mimetype": "text/plain", "start_char_idx": 461883, "end_char_idx": 466263, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5b5d5ba8-7870-4f93-b89c-bb205fc1e1b8": {"__data__": {"id_": "5b5d5ba8-7870-4f93-b89c-bb205fc1e1b8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "88ecf9dd-4580-4dbe-834f-012908511ff1", "node_type": "1", "metadata": {}, "hash": "b4ae35cf143ffe8d9ee289b411f41d20ab702a687805f340a890cbce4710d61e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "688d6c99-8576-4db4-b131-ff16b3434507", "node_type": "1", "metadata": {}, "hash": "c228a157d25e3d4c40e25017de379e55352d8ceb43bff9a1fe59eecb678b2237", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".addPutItem(movieActorTable,\nTransactPutItemEnhancedRequest.builder(MovieActor.class)\n.item(getMovieActorStreep())\n.conditionExpression(Expression.builder().expression(\"attribute_not_exists\n(movie)\").build())\n.build())\n// 3. Update request that does not remove attribute values on the table\nif the data object's value is null.\n.addUpdateItem(catalogTable,\nTransactUpdateItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId4ForUpdate())\n.ignoreNulls(Boolean.TRUE)\n.build())\n// 4. Variation of delete request that accepts a data object. The key\nvalues are extracted for the request.\n.addDeleteItem(movieActorTable, getMovieActorBlanchett())\n);\nMap objects to DynamoDB items 258\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nThe following helper methods provide the data objects for the add*Item parameters.\nHelper methods\npublic static ProductCatalog getProductCatId2() {\nreturn ProductCatalog.builder()\n.id(2)\n.isbn(\"1-565-85698\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\")))\n.price(BigDecimal.valueOf(30.22))\n.title(\"Title 55\")\n.build();\n}\npublic static ProductCatalog getProductCatId4ForUpdate() {\nreturn ProductCatalog.builder()\n.id(4)\n.price(BigDecimal.valueOf(40.00))\n.title(\"Title 1\")\n.build();\n}\npublic static MovieActor getMovieActorBlanchett() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Cate Blanchett\");\nmovieActor.setMovieName(\"Tar\");\nmovieActor.setActingYear(2022);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"National Institute of Dramatic Art\");\nreturn movieActor;\n}\npublic static MovieActor getMovieActorStreep() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Meryl Streep\");\nmovieActor.setMovieName(\"Sophie's Choice\");\nmovieActor.setActingYear(1982);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"Yale School of Drama\");\nreturn movieActor;\n}\nMap objects to DynamoDB items 259\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe DynamoDB tables contain the following items before the code example runs.\n1 | ProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\n2 | MovieActor{movieName='Tar', actorName='Cate Blanchett', actingAward='Best Actress',\nactingYear=2022, actingSchoolName='National Institute of Dramatic Art'}\nThe following items are in the tables after the code finishes running.\n3 | ProductCatalog{id=2, title='Title 55', isbn='1-565-85698', authors=[a, b],\nprice=30.22}\n4 | ProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=40.0}\n5 | MovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\nThe item on line 2 has been deleted and lines 3 and 5 show the items that were put. Line 4\nshows the update of line 1. The price value is the only value that changed on the item. If\nignoreNulls() had returned false, line 4 would look like the following line.\nProductCatalog{id=4, title='Title 1', isbn='null', authors=null, price=40.0}\nCondition check example\nThe following example shows the use of a condition check. A condition check is used to check that\nan item exists or to check the condition of specific attributes of an item in the database. The item\nchecked in the condition check cannot be used in another operation in the transaction.\nNote\nYou can't target the same item with multiple operations within the same transaction. For\nexample, you can't perform a condition check and also attempt to update the same item in\nthe same transaction.\nThe example shows one of each type of operation in a transactional write items request. After\ncomment line 2, the addConditionCheck() method supplies the condition that fails the\ntransaction if the conditionExpression parameter evaluates to false. The condition\nexpression that is returned from the method shown in the Helper methods block checks if the\naward year for the movie Sophie's Choice is not equal to 1982. If it is, the expression evaluates\nto false and the transaction fails.\nMap objects to DynamoDB items 260\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThis guide discusses expressions in depth in another topic.", "mimetype": "text/plain", "start_char_idx": 465431, "end_char_idx": 469631, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "688d6c99-8576-4db4-b131-ff16b3434507": {"__data__": {"id_": "688d6c99-8576-4db4-b131-ff16b3434507", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5b5d5ba8-7870-4f93-b89c-bb205fc1e1b8", "node_type": "1", "metadata": {}, "hash": "5d6f434eea189609a07065b2cf9995ad9c6c3f8fd60103b19692fa5efd39944b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b3101e47-d789-49f1-abab-14a2db0eacb1", "node_type": "1", "metadata": {}, "hash": "d9e160b568babcafb9d49afc65a3360788e9bbf6eda53ec7832b8bfe9535ce96", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The item\nchecked in the condition check cannot be used in another operation in the transaction.\nNote\nYou can't target the same item with multiple operations within the same transaction. For\nexample, you can't perform a condition check and also attempt to update the same item in\nthe same transaction.\nThe example shows one of each type of operation in a transactional write items request. After\ncomment line 2, the addConditionCheck() method supplies the condition that fails the\ntransaction if the conditionExpression parameter evaluates to false. The condition\nexpression that is returned from the method shown in the Helper methods block checks if the\naward year for the movie Sophie's Choice is not equal to 1982. If it is, the expression evaluates\nto false and the transaction fails.\nMap objects to DynamoDB items 260\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThis guide discusses expressions in depth in another topic.\npublic static void conditionCheckFailExample(DynamoDbEnhancedClient enhancedClient,\nDynamoDbTable<ProductCatalog>\ncatalogTable,\nDynamoDbTable<MovieActor>\nmovieActorTable) {\ntry {\nenhancedClient.transactWriteItems(b -> b\n// 1. Perform one of each type of operation with the next three\nmethods.\n.addPutItem(catalogTable,\nTransactPutItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId2()).build())\n.addUpdateItem(catalogTable,\nTransactUpdateItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId4ForUpdate())\n.ignoreNulls(Boolean.TRUE).build())\n.addDeleteItem(movieActorTable,\nTransactDeleteItemEnhancedRequest.builder()\n.key(b1 -> b1\n.partitionValue(getMovieActorBlanchett().getMovieName())\n.sortValue(getMovieActorBlanchett().getActorName())).build())\n// 2. Add a condition check on a table item that is not involved in\nanother operation in this request.\n.addConditionCheck(movieActorTable, ConditionCheck.builder()\n.conditionExpression(buildConditionCheckExpression())\n.key(k -> k\n.partitionValue(\"Sophie's Choice\")\n.sortValue(\"Meryl Streep\"))\n// 3. Specify the request to return existing values from\nthe item if the condition evaluates to true.\n.returnValuesOnConditionCheckFailure(ReturnValuesOnConditionCheckFailure.ALL_OLD)\n.build())\n.build());\n// 4. Catch the exception if the transaction fails and log the information.\n} catch (TransactionCanceledException ex) {\nex.cancellationReasons().stream().forEach(cancellationReason -> {\nlogger.info(cancellationReason.toString());\n});\nMap objects to DynamoDB items 261\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nThe following helper methods are used in the previous code example.\nHelper methods\nprivate static Expression buildConditionCheckExpression() {\nMap<String, AttributeValue> expressionValue = Map.of(\n\":year\", numberValue(1982));\nreturn Expression.builder()\n.expression(\"actingyear <> :year\")\n.expressionValues(expressionValue)\n.build();\n}\npublic static ProductCatalog getProductCatId2() {\nreturn ProductCatalog.builder()\n.id(2)\n.isbn(\"1-565-85698\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\")))\n.price(BigDecimal.valueOf(30.22))\n.title(\"Title 55\")\n.build();\n}\npublic static ProductCatalog getProductCatId4ForUpdate() {\nreturn ProductCatalog.builder()\n.id(4)\n.price(BigDecimal.valueOf(40.00))\n.title(\"Title 1\")\n.build();\n}\npublic static MovieActor getMovieActorBlanchett() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Cate Blanchett\");\nmovieActor.setMovieName(\"Blue Jasmine\");\nmovieActor.setActingYear(2013);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"National Institute of Dramatic Art\");\nreturn movieActor;\nMap objects to DynamoDB items 262\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nThe DynamoDB tables contain the following items before the code example runs.\n1 | ProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\n2 | MovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\n3 | MovieActor{movieName='Tar', actorName='Cate Blanchett', actingAward='Best Actress',\nactingYear=2022, actingSchoolName='National Institute of Dramatic Art'}\nThe following items are in the tables after the code finishes running.", "mimetype": "text/plain", "start_char_idx": 468696, "end_char_idx": 472946, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b3101e47-d789-49f1-abab-14a2db0eacb1": {"__data__": {"id_": "b3101e47-d789-49f1-abab-14a2db0eacb1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "688d6c99-8576-4db4-b131-ff16b3434507", "node_type": "1", "metadata": {}, "hash": "c228a157d25e3d4c40e25017de379e55352d8ceb43bff9a1fe59eecb678b2237", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e90571c1-b7b9-4838-9c19-f3d8ededa619", "node_type": "1", "metadata": {}, "hash": "7568358baec1ca21324b59b12b3f43d2c28e6166435d9dcc1875c821f9103e6b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "1 | ProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\n2 | MovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\n3 | MovieActor{movieName='Tar', actorName='Cate Blanchett', actingAward='Best Actress',\nactingYear=2022, actingSchoolName='National Institute of Dramatic Art'}\nThe following items are in the tables after the code finishes running.\nProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\nMovieActor{movieName='Sophie's Choice', actorName='Meryl Streep', actingAward='Best\nActress', actingYear=1982, actingSchoolName='Yale School of Drama'}\nMovieActor{movieName='Tar', actorName='Cate Blanchett', actingAward='Best Actress',\nactingYear=2022, actingSchoolName='National Institute of Dramatic Art'}\nItems remain unchanged in the tables because the transaction failed. The actingYear value for\nthe movie Sophie's Choice is 1982, as shown on line 2 of the items in the table before the\ntransactWriteItem() method is called.\nTo capture the cancellation information for the transaction, enclose the transactWriteItems()\nmethod call in a try block and catch the TransactionCanceledException. After comment\nline 4 of the example, the code logs each CancellationReason object. Because the code\nfollowing comment line 3 of the example specifies that values should be returned for the item that\ncaused the transaction to fail, the log displays the raw database values for the Sophie's Choice\nmovie item.\nCancellationReason(Code=None)\nCancellationReason(Code=None)\nCancellationReason(Code=None)\nCancellationReason(Item={actor=AttributeValue(S=Meryl Streep),\nmovie=AttributeValue(S=Sophie's Choice), actingaward=AttributeValue(S=Best Actress),\nactingyear=AttributeValue(N=1982), actingschoolname=AttributeValue(S=Yale School of\nDrama)}, \u00ac\nCode=ConditionalCheckFailed, Message=The conditional request failed.)\nMap objects to DynamoDB items 263\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSingle operation condition example\nThe following example shows the use of a condition on a single operation in a transaction request.\nThe delete operation after comment line 1 contains a condition that checks the value of the target\nitem of the operation against the database. In this example, the condition expression created\nwith the helper method after comment line 2 specifies that the item should be deleted from the\ndatabase if the acting year of the movie is not equal to 2013.\nExpressions are discussed later in this guide.\npublic static void singleOperationConditionFailExample(DynamoDbEnhancedClient\nenhancedClient,\nDynamoDbTable<ProductCatalog> catalogTable,\nDynamoDbTable<MovieActor>\nmovieActorTable) {\ntry {\nenhancedClient.transactWriteItems(b -> b\n.addPutItem(catalogTable,\nTransactPutItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId2())\n.build())\n.addUpdateItem(catalogTable,\nTransactUpdateItemEnhancedRequest.builder(ProductCatalog.class)\n.item(getProductCatId4ForUpdate())\n.ignoreNulls(Boolean.TRUE).build())\n// 1. Delete operation that contains a condition expression\n.addDeleteItem(movieActorTable,\nTransactDeleteItemEnhancedRequest.builder()\n.key((Key.Builder k) -> {\nMovieActor blanchett = getMovieActorBlanchett();\nk.partitionValue(blanchett.getMovieName())\n.sortValue(blanchett.getActorName());\n})\n.conditionExpression(buildDeleteItemExpression())\n.returnValuesOnConditionCheckFailure(ReturnValuesOnConditionCheckFailure.ALL_OLD)\n.build())\n.build());\n} catch (TransactionCanceledException ex) {\nex.cancellationReasons().forEach(cancellationReason ->\nlogger.info(cancellationReason.toString()));\n}\nMap objects to DynamoDB items 264\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// 2. Provide condition expression to check if 'actingyear' is not equal to 2013.\nprivate static Expression buildDeleteItemExpression() {\nMap<String, AttributeValue> expressionValue = Map.of(\n\":year\", numberValue(2013));\nreturn Expression.builder()\n.expression(\"actingyear <> :year\")\n.expressionValues(expressionValue)\n.build();\n}\nThe following helper methods are used in the previous code example.", "mimetype": "text/plain", "start_char_idx": 472474, "end_char_idx": 476653, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e90571c1-b7b9-4838-9c19-f3d8ededa619": {"__data__": {"id_": "e90571c1-b7b9-4838-9c19-f3d8ededa619", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b3101e47-d789-49f1-abab-14a2db0eacb1", "node_type": "1", "metadata": {}, "hash": "d9e160b568babcafb9d49afc65a3360788e9bbf6eda53ec7832b8bfe9535ce96", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f06f0b44-f1f5-45b2-9201-83d128513b9a", "node_type": "1", "metadata": {}, "hash": "27fb2a6091f001204dbb9f728490b32e47432656667569d404be8647ae4e5976", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Provide condition expression to check if 'actingyear' is not equal to 2013.\nprivate static Expression buildDeleteItemExpression() {\nMap<String, AttributeValue> expressionValue = Map.of(\n\":year\", numberValue(2013));\nreturn Expression.builder()\n.expression(\"actingyear <> :year\")\n.expressionValues(expressionValue)\n.build();\n}\nThe following helper methods are used in the previous code example.\nHelper methods\npublic static ProductCatalog getProductCatId2() {\nreturn ProductCatalog.builder()\n.id(2)\n.isbn(\"1-565-85698\")\n.authors(new HashSet<>(Arrays.asList(\"a\", \"b\")))\n.price(BigDecimal.valueOf(30.22))\n.title(\"Title 55\")\n.build();\n}\npublic static ProductCatalog getProductCatId4ForUpdate() {\nreturn ProductCatalog.builder()\n.id(4)\n.price(BigDecimal.valueOf(40.00))\n.title(\"Title 1\")\n.build();\n}\npublic static MovieActor getMovieActorBlanchett() {\nMovieActor movieActor = new MovieActor();\nmovieActor.setActorName(\"Cate Blanchett\");\nmovieActor.setMovieName(\"Blue Jasmine\");\nmovieActor.setActingYear(2013);\nmovieActor.setActingAward(\"Best Actress\");\nmovieActor.setActingSchoolName(\"National Institute of Dramatic Art\");\nreturn movieActor;\n}\nMap objects to DynamoDB items 265\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe DynamoDB tables contain the following items before the code example runs.\n1 | ProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\n2 | MovieActor{movieName='Blue Jasmine', actorName='Cate Blanchett', actingAward='Best\nActress', actingYear=2013, actingSchoolName='National Institute of Dramatic Art'}\nThe following items are in the tables after the code finishes running.\nProductCatalog{id=4, title='Title 1', isbn='orig_isbn', authors=[b, g], price=10}\n2023-03-15 11:29:07 [main] INFO org.example.tests.TransactDemoTest:168 -\nMovieActor{movieName='Blue Jasmine', actorName='Cate Blanchett', actingAward='Best\nActress', actingYear=2013, actingSchoolName='National Institute of Dramatic Art'}\nItems remain unchanged in the tables because the transaction failed. The actingYear value for\nthe movie Blue Jasmine is 2013 as shown on line 2 in the list of items before the code example\nruns.\nThe following lines are logged to the console.\nCancellationReason(Code=None)\nCancellationReason(Code=None)\nCancellationReason(Item={actor=AttributeValue(S=Cate Blanchett),\nmovie=AttributeValue(S=Blue Jasmine), actingaward=AttributeValue(S=Best Actress),\nactingyear=AttributeValue(N=2013), actingschoolname=AttributeValue(S=National\nInstitute of Dramatic Art)},\nCode=ConditionalCheckFailed, Message=The conditional request failed)\nUse secondary indices\nSecondary indices improve data access by defining alternative keys that you use in query and scan\noperations. Global secondary indices (GSI) have a partition key and a sort key that can be different\nfrom those on the base table. In contrast, local secondary indices (LSI) use the partition key of the\nprimary index.\nAnnotate data class with secondary index annotations\nAttributes that participate in secondary indices require either the\n@DynamoDbSecondaryPartitionKey or @DynamoDbSecondarySortKey annotation.\nThe following class shows annotations for two indices. The GSI named SubjectLastPostedDateIndex\nuses the Subject attribute for the partition key and the LastPostedDateTime for the sort\nMap objects to DynamoDB items 266\nAWS SDK for Java 2.x Developer Guide for version 2.x\nkey. The LSI named ForumLastPostedDateIndex uses the ForumName as its partition key and\nLastPostedDateTime as its sort key.\nNote that the Subject attribute serves a dual role. It is the primary key's sort key and the partition\nkey of the GSI named SubjectLastPostedDateIndex.\nMessageThread class\nThe MessageThread class is suitable to use as a data class for the example Thread table in the\nAmazon DynamoDB Developer Guide.", "mimetype": "text/plain", "start_char_idx": 476261, "end_char_idx": 480061, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f06f0b44-f1f5-45b2-9201-83d128513b9a": {"__data__": {"id_": "f06f0b44-f1f5-45b2-9201-83d128513b9a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e90571c1-b7b9-4838-9c19-f3d8ededa619", "node_type": "1", "metadata": {}, "hash": "7568358baec1ca21324b59b12b3f43d2c28e6166435d9dcc1875c821f9103e6b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "00ad3afc-b3dd-4fbc-97a0-cde939f32086", "node_type": "1", "metadata": {}, "hash": "037e9bc24e4c8b6905b14488ec65ab67c14320f3c5a600d52186a2f493958e4a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Annotate data class with secondary index annotations\nAttributes that participate in secondary indices require either the\n@DynamoDbSecondaryPartitionKey or @DynamoDbSecondarySortKey annotation.\nThe following class shows annotations for two indices. The GSI named SubjectLastPostedDateIndex\nuses the Subject attribute for the partition key and the LastPostedDateTime for the sort\nMap objects to DynamoDB items 266\nAWS SDK for Java 2.x Developer Guide for version 2.x\nkey. The LSI named ForumLastPostedDateIndex uses the ForumName as its partition key and\nLastPostedDateTime as its sort key.\nNote that the Subject attribute serves a dual role. It is the primary key's sort key and the partition\nkey of the GSI named SubjectLastPostedDateIndex.\nMessageThread class\nThe MessageThread class is suitable to use as a data class for the example Thread table in the\nAmazon DynamoDB Developer Guide.\nImports\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbBean;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondaryPartitionKey;\nimport\nsoftware.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSecondarySortKey;\nimport software.amazon.awssdk.enhanced.dynamodb.mapper.annotations.DynamoDbSortKey;\nimport java.util.List;\n@DynamoDbBean\npublic class MessageThread {\nprivate String ForumName;\nprivate String Subject;\nprivate String Message;\nprivate String LastPostedBy;\nprivate String LastPostedDateTime;\nprivate Integer Views;\nprivate Integer Replies;\nprivate Integer Answered;\nprivate List<String> Tags;\n@DynamoDbPartitionKey\npublic String getForumName() {\nreturn ForumName;\n}\npublic void setForumName(String forumName) {\nForumName = forumName;\nMap objects to DynamoDB items 267\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// Sort key for primary index and partition key for GSI\n\"SubjectLastPostedDateIndex\".\n@DynamoDbSortKey\n@DynamoDbSecondaryPartitionKey(indexNames = \"SubjectLastPostedDateIndex\")\npublic String getSubject() {\nreturn Subject;\n}\npublic void setSubject(String subject) {\nSubject = subject;\n}\n// Sort key for GSI \"SubjectLastPostedDateIndex\" and sort key for LSI\n\"ForumLastPostedDateIndex\".\n@DynamoDbSecondarySortKey(indexNames = {\"SubjectLastPostedDateIndex\",\n\"ForumLastPostedDateIndex\"})\npublic String getLastPostedDateTime() {\nreturn LastPostedDateTime;\n}\npublic void setLastPostedDateTime(String lastPostedDateTime) {\nLastPostedDateTime = lastPostedDateTime;\n}\npublic String getMessage() {\nreturn Message;\n}\npublic void setMessage(String message) {\nMessage = message;\n}\npublic String getLastPostedBy() {\nreturn LastPostedBy;\n}\npublic void setLastPostedBy(String lastPostedBy) {\nLastPostedBy = lastPostedBy;\n}\npublic Integer getViews() {\nreturn Views;\n}\nMap objects to DynamoDB items 268\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void setViews(Integer views) {\nViews = views;\n}\n@DynamoDbSecondaryPartitionKey(indexNames = \"ForumRepliesIndex\")\npublic Integer getReplies() {\nreturn Replies;\n}\npublic void setReplies(Integer replies) {\nReplies = replies;\n}\npublic Integer getAnswered() {\nreturn Answered;\n}\npublic void setAnswered(Integer answered) {\nAnswered = answered;\n}\npublic List<String> getTags() {\nreturn Tags;\n}\npublic void setTags(List<String> tags) {\nTags = tags;\n}\npublic MessageThread() {\nthis.Answered = 0;\nthis.LastPostedBy = \"\";\nthis.ForumName = \"\";\nthis.Message = \"\";\nthis.LastPostedDateTime = \"\";\nthis.Replies = 0;\nthis.Views = 0;\nthis.Subject = \"\";\n}\n@Override\npublic String toString() {\nreturn \"MessageThread{\" +\nMap objects to DynamoDB items 269\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ForumName='\" + ForumName + '\\'' +\n\", Subject='\" + Subject + '\\'' +\n\", Message='\" + Message + '\\'' +\n\", LastPostedBy='\" + LastPostedBy + '\\'' +\n\", LastPostedDateTime='\" + LastPostedDateTime + '\\'' +\n\", Views=\" + Views +\n\", Replies=\" + Replies +\n\", Answered=\" + Answered +\n\", Tags=\" + Tags +\n'}';\n}\n}\nCreate the index\nBeginning with version 2.20.86 of the SDK for Java, the createTable() method automatically\ngenerates secondary indexes from data class annotations. By default, all attributes from the base\ntable are copied to an index and the provisioned throughput values are 20 read capacity units and\n20 write capacity units.", "mimetype": "text/plain", "start_char_idx": 479173, "end_char_idx": 483509, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "00ad3afc-b3dd-4fbc-97a0-cde939f32086": {"__data__": {"id_": "00ad3afc-b3dd-4fbc-97a0-cde939f32086", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f06f0b44-f1f5-45b2-9201-83d128513b9a", "node_type": "1", "metadata": {}, "hash": "27fb2a6091f001204dbb9f728490b32e47432656667569d404be8647ae4e5976", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9d734949-8064-44c6-8832-1debb7b49355", "node_type": "1", "metadata": {}, "hash": "7059885696ffa1ba2585891103c005644134b1dfd3d969bb58450150d9f4eeb7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "By default, all attributes from the base\ntable are copied to an index and the provisioned throughput values are 20 read capacity units and\n20 write capacity units.\nHowever, if you use an SDK version prior to 2.20.86, you need to build the index along with the\ntable as shown in the following example. This example builds the two indexes for the Thread\ntable. The builder parameter has methods to configure both types of indexes as shown after\ncomment lines 1 and 2. You use the index builder's indexName() method to associate the index\nnames specified in the data class annotations with the intended type of index.\nThis code configures all of the table attributes to end up in both indexes after comment lines 3 and\n4. More information about attribute projections is available in the Amazon DynamoDB Developer\nGuide.\npublic static void createMessageThreadTable(DynamoDbTable<MessageThread>\nmessageThreadDynamoDbTable, DynamoDbClient dynamoDbClient) {\nmessageThreadDynamoDbTable.createTable(b -> b\n// 1. Generate the GSI.\n.globalSecondaryIndices(gsi ->\ngsi.indexName(\"SubjectLastPostedDateIndex\")\n// 3. Populate the GSI with all attributes.\n.projection(p -> p\n.projectionType(ProjectionType.ALL))\n)\n// 2. Generate the LSI.\n.localSecondaryIndices(lsi -> lsi.indexName(\"ForumLastPostedDateIndex\")\nMap objects to DynamoDB items 270\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// 4. Populate the LSI with all attributes.\n.projection(p -> p\n.projectionType(ProjectionType.ALL))\n)\n);\nQuery by using an index\nThe following example queries the local secondary index ForumLastPostedDateIndex.\nFollowing comment line 2, you create a QueryConditional object that is required when calling the\nDynamoDbIndex.query() method.\nYou get a reference to the index you want to query after comment line 3 by passing in the name\nof the index. Following comment line 4, you call the query() method on the index passing in the\nQueryConditional object.\nYou also configure the query to return three attribute values as shown after comment line 5. If\nattributesToProject() is not called, the query returns all attribute values. Notice that the\nspecified attribute names begin with lowercase letters. These attribute names match those used in\nthe table, not necessarily the attribute names of the data class.\nFollowing comment line 6, iterate through the results and log each item returned by the query and\nalso store it in the list to return to the caller.\npublic static List<MessageThread> queryUsingSecondaryIndices(DynamoDbEnhancedClient\nenhancedClient,\nString lastPostedDate,\nDynamoDbTable<MessageThread> threadTable) {\n// 1. Log the parameter value.\nlogger.info(\"lastPostedDate value: {}\", lastPostedDate);\n// 2. Create a QueryConditional whose sort key value must be greater than or\nequal to the parameter value.\nQueryConditional queryConditional =\nQueryConditional.sortGreaterThanOrEqualTo(qc ->\nqc.partitionValue(\"Forum02\").sortValue(lastPostedDate));\n// 3. Specify the index name to query the DynamoDbIndex instance.\nfinal DynamoDbIndex<MessageThread> forumLastPostedDateIndex =\nthreadTable.index(\"ForumLastPostedDateIndex\");\nMap objects to DynamoDB items 271\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// 4. Perform the query by using the QueryConditional object.\nfinal SdkIterable<Page<MessageThread>> pagedResult =\nforumLastPostedDateIndex.query(q -> q\n.queryConditional(queryConditional)\n// 5. Request three attribute in the results.\n.attributesToProject(\"forumName\", \"subject\", \"lastPostedDateTime\"));\nList<MessageThread> collectedItems = new ArrayList<>();\n// 6. Iterate through the pages response and sort the items.\npagedResult.stream().forEach(page -> page.items().stream()\n.sorted(Comparator.comparing(MessageThread::getLastPostedDateTime))\n.forEach(mt -> {\n// 7. Log the returned items and add the collection to\nreturn to the caller.\nlogger.info(mt.toString());\ncollectedItems.add(mt);\n}));\nreturn collectedItems;\n}\nThe following items exist in the database before the query is run.", "mimetype": "text/plain", "start_char_idx": 483346, "end_char_idx": 487338, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9d734949-8064-44c6-8832-1debb7b49355": {"__data__": {"id_": "9d734949-8064-44c6-8832-1debb7b49355", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "00ad3afc-b3dd-4fbc-97a0-cde939f32086", "node_type": "1", "metadata": {}, "hash": "037e9bc24e4c8b6905b14488ec65ab67c14320f3c5a600d52186a2f493958e4a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "69236577-29b9-4dbd-98d7-f550c8d08e0a", "node_type": "1", "metadata": {}, "hash": "cae147e66095fff811b3cd55533b7c9d6a483c08e968b0525924fee27ed0da90", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Perform the query by using the QueryConditional object.\nfinal SdkIterable<Page<MessageThread>> pagedResult =\nforumLastPostedDateIndex.query(q -> q\n.queryConditional(queryConditional)\n// 5. Request three attribute in the results.\n.attributesToProject(\"forumName\", \"subject\", \"lastPostedDateTime\"));\nList<MessageThread> collectedItems = new ArrayList<>();\n// 6. Iterate through the pages response and sort the items.\npagedResult.stream().forEach(page -> page.items().stream()\n.sorted(Comparator.comparing(MessageThread::getLastPostedDateTime))\n.forEach(mt -> {\n// 7. Log the returned items and add the collection to\nreturn to the caller.\nlogger.info(mt.toString());\ncollectedItems.add(mt);\n}));\nreturn collectedItems;\n}\nThe following items exist in the database before the query is run.\nMessageThread{ForumName='Forum01', Subject='Subject01', Message='Message01',\nLastPostedBy='', LastPostedDateTime='2023.03.28', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum02', Subject='Subject02', Message='Message02',\nLastPostedBy='', LastPostedDateTime='2023.03.29', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum02', Subject='Subject04', Message='Message04',\nLastPostedBy='', LastPostedDateTime='2023.03.31', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum02', Subject='Subject08', Message='Message08',\nLastPostedBy='', LastPostedDateTime='2023.04.04', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum02', Subject='Subject10', Message='Message10',\nLastPostedBy='', LastPostedDateTime='2023.04.06', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum03', Subject='Subject03', Message='Message03',\nLastPostedBy='', LastPostedDateTime='2023.03.30', Views=0, Replies=0, Answered=0,\nTags=null}\nMap objects to DynamoDB items 272\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMessageThread{ForumName='Forum03', Subject='Subject06', Message='Message06',\nLastPostedBy='', LastPostedDateTime='2023.04.02', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum03', Subject='Subject09', Message='Message09',\nLastPostedBy='', LastPostedDateTime='2023.04.05', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum05', Subject='Subject05', Message='Message05',\nLastPostedBy='', LastPostedDateTime='2023.04.01', Views=0, Replies=0, Answered=0,\nTags=null}\nMessageThread{ForumName='Forum07', Subject='Subject07', Message='Message07',\nLastPostedBy='', LastPostedDateTime='2023.04.03', Views=0, Replies=0, Answered=0,\nTags=null}\nThe logging statements at lines 1 and 6 result in the following console output.\nlastPostedDate value: 2023.03.31\nMessageThread{ForumName='Forum02', Subject='Subject04', Message='', LastPostedBy='',\nLastPostedDateTime='2023.03.31', Views=0, Replies=0, Answered=0, Tags=null}\nMessageThread{ForumName='Forum02', Subject='Subject08', Message='', LastPostedBy='',\nLastPostedDateTime='2023.04.04', Views=0, Replies=0, Answered=0, Tags=null}\nMessageThread{ForumName='Forum02', Subject='Subject10', Message='', LastPostedBy='',\nLastPostedDateTime='2023.04.06', Views=0, Replies=0, Answered=0, Tags=null}\nThe query returned items with a forumName value of Forum02 and a lastPostedDateTime\nvalue greater than or equal to 2023.03.31. The results show message values with an empty string\nalthough the message attributes have values in the index. This is because the message attribute\nwas not projected after comment line 5.\nUse advanced mapping features\nLearn about advanced table schema features in the DynamoDB Enhanced Client API.\nUnderstand table schema types\nTableSchema is the interface to the mapping functionality of the DynamoDB Enhanced Client\nAPI. It can map a data object to and from a map of AttributeValues. A TableSchema object needs\nto know about the structure of the table it is mapping.", "mimetype": "text/plain", "start_char_idx": 486554, "end_char_idx": 490418, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "69236577-29b9-4dbd-98d7-f550c8d08e0a": {"__data__": {"id_": "69236577-29b9-4dbd-98d7-f550c8d08e0a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9d734949-8064-44c6-8832-1debb7b49355", "node_type": "1", "metadata": {}, "hash": "7059885696ffa1ba2585891103c005644134b1dfd3d969bb58450150d9f4eeb7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4e5ceaf7-d972-43d5-a79e-c5cf703f4023", "node_type": "1", "metadata": {}, "hash": "ded3a4ab86b857bf0aab8a0e6ce8f309f47f581457b4c8972d5db74a40a6185c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The results show message values with an empty string\nalthough the message attributes have values in the index. This is because the message attribute\nwas not projected after comment line 5.\nUse advanced mapping features\nLearn about advanced table schema features in the DynamoDB Enhanced Client API.\nUnderstand table schema types\nTableSchema is the interface to the mapping functionality of the DynamoDB Enhanced Client\nAPI. It can map a data object to and from a map of AttributeValues. A TableSchema object needs\nto know about the structure of the table it is mapping. This structure information is stored in a\nTableMetadata object.\nThe enhanced client API has several implementations of TableSchema, which follow.\nMap objects to DynamoDB items 273\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTable schema generated from annotated classes\nIt is a moderately expensive operation to build a TableSchema from annotated classes, so we\nrecommend doing this once, at application startup.\nBeanTableSchema\nThis implementation is built based on attributes and annotations of a bean class. An example of\nthis approach is demonstrated in the Get started section.\nNote\nIf a BeanTableSchema is not behaving as you expect, enable debug logging for\nsoftware.amazon.awssdk.enhanced.dynamodb.beans.\nImmutableTableSchema\nThis implementation is built from an immutable data class. This approach is described in the ???\nsection.\nTable schema generated with a builder\nThe following TableSchemas are built from code by using a builder. This approach is less costly\nthan the approach that uses annotated data classes. The builder approach avoids the use of\nannotations and doesn't require JavaBean naming standards.\nStaticTableSchema\nThis implementation is built for mutable data classes. The getting started section of this guide\ndemonstrated how to generate a StaticTableSchema using a builder.\nStaticImmutableTableSchema\nSimilarly to how you build a StaticTableSchema, you generate an implementation of this\ntype of TableSchema using a builder for use with immutable data classes.\nMap objects to DynamoDB items 274\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTable schema for data without a fixed schema\nDocumentTableSchema\nUnlike other implementations of TableSchema, you don't define attributes for a\nDocumentTableSchema instance. Usually, you specify only primary keys and attribute\nconverter providers. An EnhancedDocument instance provides the attributes that you build\nfrom individual elements or from a JSON string.\nExplicitly include or exclude attributes\nThe DynamoDB Enhanced Client API offers annotations to exclude data class attributes from\nbecoming attributes on a table. With the API, you can also use an attribute name that's different\nfrom the data class attribute name.\nExclude attributes\nTo ignore attributes that should not be mapped to a DynamoDB table, mark the attribute with the\n@DynamoDbIgnore annotation.\nprivate String internalKey;\n@DynamoDbIgnore\npublic String getInternalKey() { return this.internalKey; }\npublic void setInternalKey(String internalKey) { this.internalKey = internalKey;}\nInclude attributes\nTo change the name of an attribute used in the DynamoDB table, mark it with the\n@DynamoDbAttribute annotation and supply a different name.\nprivate String internalKey;\n@DynamoDbAttribute(\"renamedInternalKey\")\npublic String getInternalKey() { return this.internalKey; }\npublic void setInternalKey(String internalKey) { this.internalKey = internalKey;}\nControl attribute conversion\nBy default, a table schema provides converters for many common Java types through a default\nimplementation of the AttributeConverterProvider interface. You can change the overall\nMap objects to DynamoDB items 275\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndefault behavior with a custom AttributeConverterProvider implementation. You can also\nchange the converter for a single attribute.\nFor a list of available converters, see the AttributeConverter interface Java doc.\nProvide custom attribute converter providers\nYou can provide a single AttributeConverterProvider or a chain of ordered\nAttributeConverterProviders through the @DynamoDbBean (converterProviders\n= {\u2026}) annotation. Any custom AttributeConverterProvider must extend the\nAttributeConverterProvider interface.\nNote that if you supply your own chain of attribute converter providers, you will override the\ndefault converter provider, DefaultAttributeConverterProvider. If you want to use the\nfunctionality of the DefaultAttributeConverterProvider, you must include it in the chain.\nIt's also possible to annotate the bean with an empty array {}. This disables the use of any\nattribute converter providers, including the default. In this case all attributes that are to be\nmapped must have their own attribute converter.\nThe following snippet shows a single converter provider.\n@DynamoDbBean(converterProviders = ConverterProvider1.class)\npublic class Customer {\n}\nThe following snippet shows the use of a chain of converter providers. Since the SDK default is\nprovided last, it has the lowest priority.", "mimetype": "text/plain", "start_char_idx": 489849, "end_char_idx": 494939, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4e5ceaf7-d972-43d5-a79e-c5cf703f4023": {"__data__": {"id_": "4e5ceaf7-d972-43d5-a79e-c5cf703f4023", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "69236577-29b9-4dbd-98d7-f550c8d08e0a", "node_type": "1", "metadata": {}, "hash": "cae147e66095fff811b3cd55533b7c9d6a483c08e968b0525924fee27ed0da90", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fb4a951e-7347-486c-9a6f-a074adfbedef", "node_type": "1", "metadata": {}, "hash": "a559a6b5298d3ce7ba4bbfd6398d2f7fddae0467a99bbb62fb74157a905d6cc3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Any custom AttributeConverterProvider must extend the\nAttributeConverterProvider interface.\nNote that if you supply your own chain of attribute converter providers, you will override the\ndefault converter provider, DefaultAttributeConverterProvider. If you want to use the\nfunctionality of the DefaultAttributeConverterProvider, you must include it in the chain.\nIt's also possible to annotate the bean with an empty array {}. This disables the use of any\nattribute converter providers, including the default. In this case all attributes that are to be\nmapped must have their own attribute converter.\nThe following snippet shows a single converter provider.\n@DynamoDbBean(converterProviders = ConverterProvider1.class)\npublic class Customer {\n}\nThe following snippet shows the use of a chain of converter providers. Since the SDK default is\nprovided last, it has the lowest priority.\n@DynamoDbBean(converterProviders = {\nConverterProvider1.class,\nConverterProvider2.class,\nDefaultAttributeConverterProvider.class})\npublic class Customer {\n}\nThe static table schema builders have an attributeConverterProviders() method that works\nthe same way. This is shown in the following snippet.\nMap objects to DynamoDB items 276\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static final StaticTableSchema<Customer> CUSTOMER_TABLE_SCHEMA =\nStaticTableSchema.builder(Customer.class)\n.newItemSupplier(Customer::new)\n.addAttribute(String.class, a -> a.name(\"name\")\na.getter(Customer::getName)\na.setter(Customer::setName))\n.attributeConverterProviders(converterProvider1, converterProvider2)\n.build();\nOverride the mapping of a single attribute\nTo override the way a single attribute is mapped, supply an AttributeConverter for the\nattribute. This addition overrides any converters provided by AttributeConverterProviders\nin the table schema. This adds a custom converter for only that attribute. Other attributes, even\nthose of the same type, won't use that converter unless it is explicitly specified for those other\nattributes.\nThe @DynamoDbConvertedBy annotation is used to specify the custom AttributeConverter\nclass as shown in the following snippet.\n@DynamoDbBean\npublic class Customer {\nprivate String name;\n@DynamoDbConvertedBy(CustomAttributeConverter.class)\npublic String getName() { return this.name; }\npublic void setName(String name) { this.name = name;}\n}\nThe builders for static schemas have an equivalent attribute builder attributeConverter()\nmethod. This method takes an instance of an AttributeConverter as the following shows.\nprivate static final StaticTableSchema<Customer> CUSTOMER_TABLE_SCHEMA =\nStaticTableSchema.builder(Customer.class)\n.newItemSupplier(Customer::new)\n.addAttribute(String.class, a -> a.name(\"name\")\na.getter(Customer::getName)\na.setter(Customer::setName)\na.attributeConverter(customAttributeConverter))\n.build();\nMap objects to DynamoDB items 277\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample\nThis example shows an AttributeConverterProvider implementation that provides an\nattribute converter for java.net.HttpCookie objects.\nThe following SimpleUser class contains an attribute named lastUsedCookie that is an\ninstance of HttpCookie.\nThe parameter to the @DynamoDbBean annotations lists the two\nAttributeConverterProvider classes that provide converters.\nClass with annotations\n@DynamoDbBean(converterProviders = {CookieConverterProvider.class,\nDefaultAttributeConverterProvider.class})\npublic static final class SimpleUser {\nprivate String name;\nprivate HttpCookie lastUsedCookie;\n@DynamoDbPartitionKey\npublic String getName() {\nreturn name;\n}\npublic void setName(String name) {\nthis.name = name;\n}\npublic HttpCookie getLastUsedCookie() {\nreturn lastUsedCookie;\n}\npublic void setLastUsedCookie(HttpCookie lastUsedCookie) {\nthis.lastUsedCookie = lastUsedCookie;\n}\nStatic table schema\nprivate static final TableSchema<SimpleUser> SIMPLE_USER_TABLE_SCHEMA =\nTableSchema.builder(SimpleUser.class)\n.newItemSupplier(SimpleUser::new)\n.attributeConverterProviders(CookieConverterProvider.create(),\nAttributeConverterProvider.defaultProvider())\nMap objects to DynamoDB items 278\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.addAttribute(String.class, a -> a.name(\"name\")\n.setter(SimpleUser::setName)\n.getter(SimpleUser::getName)\n.tags(StaticAttributeTags.primaryPartitionKey()))\n.addAttribute(HttpCookie.class, a -> a.name(\"lastUsedCookie\")\n.setter(SimpleUser::setLastUsedCookie)\n.getter(SimpleUser::getLastUsedCookie))\n.build();\nThe CookieConverterProvider in the following example provides an instance of an\nHttpCookeConverter.\npublic static final class CookieConverterProvider implements\nAttributeConverterProvider {\nprivate final Map<EnhancedType<?>, AttributeConverter<?>> converterCache =\nImmutableMap.of(\n// 1. Add HttpCookieConverter to the internal cache.", "mimetype": "text/plain", "start_char_idx": 494056, "end_char_idx": 498882, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fb4a951e-7347-486c-9a6f-a074adfbedef": {"__data__": {"id_": "fb4a951e-7347-486c-9a6f-a074adfbedef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4e5ceaf7-d972-43d5-a79e-c5cf703f4023", "node_type": "1", "metadata": {}, "hash": "ded3a4ab86b857bf0aab8a0e6ce8f309f47f581457b4c8972d5db74a40a6185c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7d515bc-fc64-4d34-80ae-5d4830795c08", "node_type": "1", "metadata": {}, "hash": "8898e035990c7eff9d3e58e3c4c8e59cc06d871b70759052c2fdfd7b73a656ef", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static final class CookieConverterProvider implements\nAttributeConverterProvider {\nprivate final Map<EnhancedType<?>, AttributeConverter<?>> converterCache =\nImmutableMap.of(\n// 1. Add HttpCookieConverter to the internal cache.\nEnhancedType.of(HttpCookie.class), new HttpCookieConverter());\npublic static CookieConverterProvider create() {\nreturn new CookieConverterProvider();\n}\n// The SDK calls this method to find out if the provider contains a\nAttributeConverter instance\n// for the EnhancedType<T> argument.\n@SuppressWarnings(\"unchecked\")\n@Override\npublic <T> AttributeConverter<T> converterFor(EnhancedType<T> enhancedType) {\nreturn (AttributeConverter<T>) converterCache.get(enhancedType);\n}\n}\nConversion code\nIn the transformFrom() method of the following HttpCookieConverter class, the code\nreceives an HttpCookie instance and transforms it into a DynamoDB map that is stored as an\nattribute.\nThe transformTo() method receives a DynamoDB map parameter, then invokes the\nHttpCookie constructor that requires a name and a value.\nMap objects to DynamoDB items 279\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static final class HttpCookieConverter implements\nAttributeConverter<HttpCookie> {\n@Override\npublic AttributeValue transformFrom(HttpCookie httpCookie) {\nreturn AttributeValue.fromM(\nMap.of (\"cookieName\", AttributeValue.fromS(httpCookie.getName()),\n\"cookieValue\", AttributeValue.fromS(httpCookie.getValue()))\n);\n}\n@Override\npublic HttpCookie transformTo(AttributeValue attributeValue) {\nMap<String, AttributeValue> map = attributeValue.m();\nreturn new HttpCookie(\nmap.get(\"cookieName\").s(),\nmap.get(\"cookieValue\").s());\n}\n@Override\npublic EnhancedType<HttpCookie> type() {\nreturn EnhancedType.of(HttpCookie.class);\n}\n@Override\npublic AttributeValueType attributeValueType() {\nreturn AttributeValueType.M;\n}\n}\nChange update behavior of attributes\nYou can customize the update behavior of individual attributes when you perform an update\noperation. Some examples of update operations in the DynamoDB Enhanced Client API are\nupdateItem() and transactWriteItems().\nFor example, imagine that you want to store a created on timestamp on your record. However,\nyou want its value to be written only if there's no existing value for the attribute already in the\ndatabase. In this case, you use the WRITE_IF_NOT_EXISTS update behavior.\nThe following example shows the annotation that adds the behavior to the createdOn attribute.\nMap objects to DynamoDB items 280\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@DynamoDbBean\npublic class Customer extends GenericRecord {\nprivate String id;\nprivate Instant createdOn;\n@DynamoDbPartitionKey\npublic String getId() { return this.id; }\npublic void setId(String id) { this.name = id; }\n@DynamoDbUpdateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS)\npublic Instant getCreatedOn() { return this.createdOn; }\npublic void setCreatedOn(Instant createdOn) { this.createdOn = createdOn; }\n}\nYou can declare the same update behavior when you build a static table schema as shown in the\nfollowing example after comment line 1.\nstatic final TableSchema<Customer> CUSTOMER_TABLE_SCHEMA =\nTableSchema.builder(Customer.class)\n.newItemSupplier(Customer::new)\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(Customer::getId)\n.setter(Customer::setId)\n.tags(StaticAttributeTags.primaryPartitionKey()))\n.addAttribute(Instant.class, a -> a.name(\"createdOn\")\n.getter(Customer::getCreatedOn)\n.setter(Customer::setCreatedOn)\n// 1. Add an UpdateBehavior.\n.tags(StaticAttributeTags.updateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS)))\n.build();\nFlatten attributes from other classes\nIf the attributes for your table are spread across several different Java classes, either through\ninheritance or composition, the DynamoDB Enhanced Client API provides support to flatten the\nattributes into one class.\nUse inheritance\nIf your classes use inheritance, use the following approaches to flatten the hierarchy.\nMap objects to DynamoDB items 281\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse annotated beans\nFor the annotation approach, both classes must carry the @DynamoDbBean annotation and a class\nmust carry one or more primary key annotations.\nThe following shows examples of data classes that have an inheritance relationship.", "mimetype": "text/plain", "start_char_idx": 498648, "end_char_idx": 502941, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7d515bc-fc64-4d34-80ae-5d4830795c08": {"__data__": {"id_": "d7d515bc-fc64-4d34-80ae-5d4830795c08", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fb4a951e-7347-486c-9a6f-a074adfbedef", "node_type": "1", "metadata": {}, "hash": "a559a6b5298d3ce7ba4bbfd6398d2f7fddae0467a99bbb62fb74157a905d6cc3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1539c246-2a12-4348-a793-9c0090deaee1", "node_type": "1", "metadata": {}, "hash": "8f42e47c9635bc2e6f92db86e2cd3e92fbecbe5a52e33c9375ca67540e9ada91", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Add an UpdateBehavior.\n.tags(StaticAttributeTags.updateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS)))\n.build();\nFlatten attributes from other classes\nIf the attributes for your table are spread across several different Java classes, either through\ninheritance or composition, the DynamoDB Enhanced Client API provides support to flatten the\nattributes into one class.\nUse inheritance\nIf your classes use inheritance, use the following approaches to flatten the hierarchy.\nMap objects to DynamoDB items 281\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse annotated beans\nFor the annotation approach, both classes must carry the @DynamoDbBean annotation and a class\nmust carry one or more primary key annotations.\nThe following shows examples of data classes that have an inheritance relationship.\nStandard data class\n@DynamoDbBean\npublic class Customer extends GenericRecord {\nprivate String name;\npublic String getName() { return name; }\npublic void setName(String name) { this.name = name; }\n}\n@DynamoDbBean\npublic abstract class GenericRecord {\nprivate String id;\nprivate String createdDate;\n@DynamoDbPartitionKey\npublic String getId() { return id; }\npublic void setId(String id) { this.id = id; }\npublic String getCreatedDate() { return createdDate; }\npublic void setCreatedDate(String createdDate) { this.createdDate =\ncreatedDate; }\n}\nLombok\nLombok's onMethod option copies attribute-based DynamoDB annotations, such as\n@DynamoDbPartitionKey, onto the generated code.\n@DynamoDbBean\n@Data\n@ToString(callSuper = true)\npublic class Customer extends GenericRecord {\nprivate String name;\n}\nMap objects to DynamoDB items 282\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Data\n@DynamoDbBean\npublic abstract class GenericRecord {\n@Getter(onMethod_=@DynamoDbPartitionKey)\nprivate String id;\nprivate String createdDate;\n}\nUse static schemas\nFor the static schema approach, use the extend() method of the builder to collapse the attributes\nof the parent class onto the child class. This is shown after comment line 1 in the following\nexample.\nStaticTableSchema<org.example.tests.model.inheritance.stat.GenericRecord>\nGENERIC_RECORD_SCHEMA =\nStaticTableSchema.builder(org.example.tests.model.inheritance.stat.GenericRecord.class)\n// The partition key will be inherited by the top level mapper.\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(org.example.tests.model.inheritance.stat.GenericRecord::getId)\n.setter(org.example.tests.model.inheritance.stat.GenericRecord::setId)\n.tags(primaryPartitionKey()))\n.addAttribute(String.class, a -> a.name(\"created_date\")\n.getter(org.example.tests.model.inheritance.stat.GenericRecord::getCreatedDate)\n.setter(org.example.tests.model.inheritance.stat.GenericRecord::setCreatedDate))\n.build();\nStaticTableSchema<org.example.tests.model.inheritance.stat.Customer>\nCUSTOMER_SCHEMA =\nStaticTableSchema.builder(org.example.tests.model.inheritance.stat.Customer.class)\n.newItemSupplier(org.example.tests.model.inheritance.stat.Customer::new)\n.addAttribute(String.class, a -> a.name(\"name\")\n.getter(org.example.tests.model.inheritance.stat.Customer::getName)\nMap objects to DynamoDB items 283\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.setter(org.example.tests.model.inheritance.stat.Customer::setName))\n// 1. Use the extend() method to collapse the parent attributes\nonto the child class.\n.extend(GENERIC_RECORD_SCHEMA) // All the attributes of the\nGenericRecord schema are added to Customer.\n.build();\nThe previous static schema example uses the following data classes. Because the mapping is\ndefined when you build the static table schema, the data classes don't require annotations.\nData classes\nStandard data class\npublic class Customer extends GenericRecord {\nprivate String name;\npublic String getName() { return name; }\npublic void setName(String name) { this.name = name; }\n}\npublic abstract class GenericRecord {\nprivate String id;\nprivate String createdDate;\npublic String getId() { return id; }\npublic void setId(String id) { this.id = id; }\npublic String getCreatedDate() { return createdDate; }\npublic void setCreatedDate(String createdDate) { this.createdDate =\ncreatedDate; }\nLombok\n@Data\n@ToString(callSuper = true)\npublic class Customer extends GenericRecord{\nprivate String name;\n}\n@Data\nMap objects to DynamoDB items 284\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic abstract class GenericRecord {\nprivate String id;\nprivate String createdDate;\n}\nUse composition\nIf your classes use composition, use the following approaches to flatten the hierarchy.\nUse annotated beans\nThe @DynamoDbFlatten annotation flattens the contained class.\nThe following data class examples use the @DynamoDbFlatten annotation to effectively add all\nattributes of the contained GenericRecord class to the Customer class.", "mimetype": "text/plain", "start_char_idx": 502137, "end_char_idx": 506927, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1539c246-2a12-4348-a793-9c0090deaee1": {"__data__": {"id_": "1539c246-2a12-4348-a793-9c0090deaee1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7d515bc-fc64-4d34-80ae-5d4830795c08", "node_type": "1", "metadata": {}, "hash": "8898e035990c7eff9d3e58e3c4c8e59cc06d871b70759052c2fdfd7b73a656ef", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "900ecc94-c531-4e54-a93b-e3171190522f", "node_type": "1", "metadata": {}, "hash": "a0e8e3af2bdc6c16e3291ab385fc4f9a54ef0860f9982dc6f4de6dc0d25a8590", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use annotated beans\nThe @DynamoDbFlatten annotation flattens the contained class.\nThe following data class examples use the @DynamoDbFlatten annotation to effectively add all\nattributes of the contained GenericRecord class to the Customer class.\nStandard data class\n@DynamoDbBean\npublic class Customer {\nprivate String name;\nprivate GenericRecord record;\npublic String getName() { return this.name; }\npublic void setName(String name) { this.name = name; }\n@DynamoDbFlatten\npublic GenericRecord getRecord() { return this.record; }\npublic void setRecord(GenericRecord record) { this.record = record; }\n@DynamoDbBean\npublic class GenericRecord {\nprivate String id;\nprivate String createdDate;\n@DynamoDbPartitionKey\npublic String getId() { return this.id; }\npublic void setId(String id) { this.id = id; }\npublic String getCreatedDate() { return this.createdDate; }\npublic void setCreatedDate(String createdDate) { this.createdDate =\ncreatedDate; }\nMap objects to DynamoDB items 285\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nLombok\n@Data\n@DynamoDbBean\npublic class Customer {\nprivate String name;\n@Getter(onMethod_=@DynamoDbFlatten)\nprivate GenericRecord record;\n}\n@Data\n@DynamoDbBean\npublic class GenericRecord {\n@Getter(onMethod_=@DynamoDbPartitionKey)\nprivate String id;\nprivate String createdDate;\n}\nYou can use the flatten annotation to flatten as many different eligible classes as you need to. The\nfollowing constraints apply:\n\u2022 All attribute names must be unique after they are flattened.\n\u2022 There must never be more than one partition key, sort key, or table name.\nUse static schemas\nWhen you build a static table schema, use the flatten() method of the builder. You also supply\nthe getter and setter methods that identify the contained class.\nStaticTableSchema<GenericRecord> GENERIC_RECORD_SCHEMA =\nStaticTableSchema.builder(GenericRecord.class)\n.newItemSupplier(GenericRecord::new)\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(GenericRecord::getId)\n.setter(GenericRecord::setId)\n.tags(primaryPartitionKey()))\n.addAttribute(String.class, a -> a.name(\"created_date\")\n.getter(GenericRecord::getCreatedDate)\nMap objects to DynamoDB items 286\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.setter(GenericRecord::setCreatedDate))\n.build();\nStaticTableSchema<Customer> CUSTOMER_SCHEMA =\nStaticTableSchema.builder(Customer.class)\n.newItemSupplier(Customer::new)\n.addAttribute(String.class, a -> a.name(\"name\")\n.getter(Customer::getName)\n.setter(Customer::setName))\n// Because we are flattening a component object, we supply a\ngetter and setter so the\n// mapper knows how to access it.\n.flatten(GENERIC_RECORD_SCHEMA, Customer::getRecord,\nCustomer::setRecord)\n.build();\nThe previous static schema example uses the following data classes.\nData classes\nStandard data class\npublic class Customer {\nprivate String name;\nprivate GenericRecord record;\npublic String getName() { return this.name; }\npublic void setName(String name) { this.name = name; }\npublic GenericRecord getRecord() { return this.record; }\npublic void setRecord(GenericRecord record) { this.record = record; }\npublic class GenericRecord {\nprivate String id;\nprivate String createdDate;\npublic String getId() { return this.id; }\npublic void setId(String id) { this.id = id; }\npublic String getCreatedDate() { return this.createdDate; }\npublic void setCreatedDate(String createdDate) { this.createdDate =\ncreatedDate; }\n}\nMap objects to DynamoDB items 287\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLombok\n@Data\npublic class Customer {\nprivate String name;\nprivate GenericRecord record;\n}\n@Data\npublic class GenericRecord {\nprivate String id;\nprivate String createdDate;\n}\nYou can use the builder pattern to flatten as many different eligible classes as you need to.\nImplications for other code\nWhen you use the @DynamoDbFlatten attribute (or flatten() builder method), the item in\nDynamoDB contains an attribute for each attribute of the composed object. It also includes the\nattributes of the composing object.\nIn contrast, if you annotate a data class with a composed class and don't use @DynamoDbFlatten,\nthe item is saved with the composed object as a single attribute.\nFor example, compare the Customer class shown in the flattening with composition example with\nand without flattening of the record attribute. You can visualize the difference with JSON as\nshown in the following table.", "mimetype": "text/plain", "start_char_idx": 506682, "end_char_idx": 511072, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "900ecc94-c531-4e54-a93b-e3171190522f": {"__data__": {"id_": "900ecc94-c531-4e54-a93b-e3171190522f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1539c246-2a12-4348-a793-9c0090deaee1", "node_type": "1", "metadata": {}, "hash": "8f42e47c9635bc2e6f92db86e2cd3e92fbecbe5a52e33c9375ca67540e9ada91", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f42a1946-5f68-4c67-84c2-fb408a7ee80d", "node_type": "1", "metadata": {}, "hash": "b1994095255c1e7492e952f6708ea787be557a949ad42ded3e24b505754b00e4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Implications for other code\nWhen you use the @DynamoDbFlatten attribute (or flatten() builder method), the item in\nDynamoDB contains an attribute for each attribute of the composed object. It also includes the\nattributes of the composing object.\nIn contrast, if you annotate a data class with a composed class and don't use @DynamoDbFlatten,\nthe item is saved with the composed object as a single attribute.\nFor example, compare the Customer class shown in the flattening with composition example with\nand without flattening of the record attribute. You can visualize the difference with JSON as\nshown in the following table.\nWith flattening Without flattening\n3 attributes 2 attributes\n{ {\n\"id\": \"1\", \"id\": \"1\",\n\"createdDate\": \"today\", \"record\": {\n\"name\": \"my name\" \"createdDate\": \"today\",\n} \"name\": \"my name\"\n}\n}\nMap objects to DynamoDB items 288\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe difference becomes important if you have other code accessing the DynamoDB table that\nexpects to find certain attributes.\nWork with attributes that are beans, maps, lists and sets\nA bean definition, such as the Person class shown below, might define properties (or attributes)\nthat refer to types with additional attributes. For instance, in the Person class, mainAddress is\na property that refers to an Address bean that defines additional value attributes. addresses\nrefers to a Java Map, whose elements refer to Address beans. These complex types can be\nthought of a containers of simple attributes that you use for their data value in the context of\nDynamoDB.\nDynamoDB refers to the value properties of nested elements, such as maps, lists, or beans, as\nnested attributes. The Amazon DynamoDB Developer Guide refers to the saved form of a Java\nmap, list or bean as a document type. Simple attributes that you use for their data value in Java are\nreferred to as scalar types in DynamoDB. Sets, which contains multiple scalar elements of the same\ntype, and referred to as set types.\nIt is important to know that the DynamoDB Enhanced Client API converts a property that is bean to\na DynamoDB map document type when it is save.", "mimetype": "text/plain", "start_char_idx": 510447, "end_char_idx": 512581, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f42a1946-5f68-4c67-84c2-fb408a7ee80d": {"__data__": {"id_": "f42a1946-5f68-4c67-84c2-fb408a7ee80d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "900ecc94-c531-4e54-a93b-e3171190522f", "node_type": "1", "metadata": {}, "hash": "a0e8e3af2bdc6c16e3291ab385fc4f9a54ef0860f9982dc6f4de6dc0d25a8590", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e781d225-83de-48ff-9b4b-6ae0aa980f58", "node_type": "1", "metadata": {}, "hash": "a91fd70383b7d993ade6b4d158d3bae670849014008ca2be66c4520b32ea2020", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "addresses\nrefers to a Java Map, whose elements refer to Address beans. These complex types can be\nthought of a containers of simple attributes that you use for their data value in the context of\nDynamoDB.\nDynamoDB refers to the value properties of nested elements, such as maps, lists, or beans, as\nnested attributes. The Amazon DynamoDB Developer Guide refers to the saved form of a Java\nmap, list or bean as a document type. Simple attributes that you use for their data value in Java are\nreferred to as scalar types in DynamoDB. Sets, which contains multiple scalar elements of the same\ntype, and referred to as set types.\nIt is important to know that the DynamoDB Enhanced Client API converts a property that is bean to\na DynamoDB map document type when it is save.\nPerson class\n@DynamoDbBean\npublic class Person {\nprivate Integer id;\nprivate String firstName;\nprivate String lastName;\nprivate Integer age;\nprivate Address mainAddress;\nprivate Map<String, Address> addresses;\nprivate List<PhoneNumber> phoneNumbers;\nprivate Set<String> hobbies;\n@DynamoDbPartitionKey\npublic Integer getId() {\nreturn id;\n}\npublic void setId(Integer id) {\nthis.id = id;\n}\nMap objects to DynamoDB items 289\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String getFirstName() {\nreturn firstName;\n}\npublic void setFirstName(String firstName) {\nthis.firstName = firstName;\n}\npublic String getLastName() {\nreturn lastName;\n}\npublic void setLastName(String lastName) {\nthis.lastName = lastName;\n}\npublic Integer getAge() {\nreturn age;\n}\npublic void setAge(Integer age) {\nthis.age = age;\n}\npublic Address getMainAddress() {\nreturn mainAddress;\n}\npublic void setMainAddress(Address mainAddress) {\nthis.mainAddress = mainAddress;\n}\npublic Map<String, Address> getAddresses() {\nreturn addresses;\n}\npublic void setAddresses(Map<String, Address> addresses) {\nthis.addresses = addresses;\n}\npublic List<PhoneNumber> getPhoneNumbers() {\nreturn phoneNumbers;\n}\nMap objects to DynamoDB items 290\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void setPhoneNumbers(List<PhoneNumber> phoneNumbers) {\nthis.phoneNumbers = phoneNumbers;\n}\npublic Set<String> getHobbies() {\nreturn hobbies;\n}\npublic void setHobbies(Set<String> hobbies) {\nthis.hobbies = hobbies;\n}\n@Override\npublic String toString() {\nreturn \"Person{\" +\n\"addresses=\" + addresses +\n\", id=\" + id +\n\", firstName='\" + firstName + '\\'' +\n\", lastName='\" + lastName + '\\'' +\n\", age=\" + age +\n\", mainAddress=\" + mainAddress +\n\", phoneNumbers=\" + phoneNumbers +\n\", hobbies=\" + hobbies +\n'}';\n}\n}\nAddress class\n@DynamoDbBean\npublic class Address {\nprivate String street;\nprivate String city;\nprivate String state;\nprivate String zipCode;\npublic Address() {\n}\npublic String getStreet() {\nreturn this.street;\n}\nMap objects to DynamoDB items 291\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String getCity() {\nreturn this.city;\n}\npublic String getState() {\nreturn this.state;\n}\npublic String getZipCode() {\nreturn this.zipCode;\n}\npublic void setStreet(String street) {\nthis.street = street;\n}\npublic void setCity(String city) {\nthis.city = city;\n}\npublic void setState(String state) {\nthis.state = state;\n}\npublic void setZipCode(String zipCode) {\nthis.zipCode = zipCode;\n}\n@Override\npublic boolean equals(Object o) {\nif (this == o) return true;\nif (o == null || getClass() != o.getClass()) return false;\nAddress address = (Address) o;\nreturn Objects.equals(street, address.street) && Objects.equals(city,\naddress.city) && Objects.equals(state, address.state) && Objects.equals(zipCode,\naddress.zipCode);\n}\n@Override\npublic int hashCode() {\nreturn Objects.hash(street, city, state, zipCode);\n}\nMap objects to DynamoDB items 292\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic String toString() {\nreturn \"Address{\" +\n\"street='\" + street + '\\'' +\n\", city='\" + city + '\\'' +\n\", state='\" + state + '\\'' +\n\", zipCode='\" + zipCode + '\\'' +\n'}';\n}\n}\nPhoneNumber class\n@DynamoDbBean\npublic class PhoneNumber {\nString type;\nString number;\npublic String getType() {\nreturn type;\n}\npublic void setType(String type) {\nthis.type = type;\n}\npublic String getNumber() {\nreturn number;\n}\npublic void setNumber(String number) {\nthis.number = number;\n}\n@Override\npublic String toString() {\nreturn \"PhoneNumber{\" +\n\"type='\" + type + '\\'' +\n\", number='\" + number + '\\'' +\n'}';\n}\n}\nMap objects to DynamoDB items 293\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSave complex types\nUse annotated data classes\nYou save nested attributes for custom classes by simply annotating them.", "mimetype": "text/plain", "start_char_idx": 511812, "end_char_idx": 516356, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e781d225-83de-48ff-9b4b-6ae0aa980f58": {"__data__": {"id_": "e781d225-83de-48ff-9b4b-6ae0aa980f58", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f42a1946-5f68-4c67-84c2-fb408a7ee80d", "node_type": "1", "metadata": {}, "hash": "b1994095255c1e7492e952f6708ea787be557a949ad42ded3e24b505754b00e4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "03b85c8c-0e21-43f6-96d8-fdd60c8821f1", "node_type": "1", "metadata": {}, "hash": "1ee25ba2455aea16945b330e2471f2f3d6484a85b2ed2093820a18343d2b0df9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The Address class and\nPhoneNumber class shown previously are annotated with only the @DynamoDbBean annotation.\nWhen the DynamoDB Enhanced Client API builds the table schema for the Person class with the\nfollowing snippet, the API discovers the use of the Address and PhoneNumber classes and builds\nthe corresponding mappings to work with DynamoDB.\nTableSchema<Person> personTableSchema = TableSchema.fromBean(Person.class);\nUse abstract schemas with builders\nThe alternative approach is to use static table schema builders for each nested bean class as shown\nin the following code.\nThe table schemas for the Address and PhoneNumber classes are abstract in the sense that they\ncannot be used with a DynamoDB table. This is because they lack definitions for the primary key.\nThey are used, however, as nested schemas in the table schema for the Person class.\nAfter comment lines 1 and 2 in the definition of PERSON_TABLE_SCHEMA, you\nsee the code that uses the abstract table schemas. The use of documentOf in the\nEnhanceType.documentOf(...) method does not indicate that the method returns an\nEnhancedDocument type of the Enhanced Document API. The documentOf(...) method in this\ncontext returns an object that knows how to map its class argument to and from DynamoDB table\nattributes by using the table schema argument.\nStatic schema code\n// Abstract table schema that cannot be used to work with a DynamoDB table,\n// but can be used as a nested schema.\npublic static final TableSchema<Address> TABLE_SCHEMA_ADDRESS =\nTableSchema.builder(Address.class)\n.newItemSupplier(Address::new)\n.addAttribute(String.class, a -> a.name(\"street\")\n.getter(Address::getStreet)\n.setter(Address::setStreet))\n.addAttribute(String.class, a -> a.name(\"city\")\n.getter(Address::getCity)\n.setter(Address::setCity))\n.addAttribute(String.class, a -> a.name(\"zipcode\")\nMap objects to DynamoDB items 294\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.getter(Address::getZipCode)\n.setter(Address::setZipCode))\n.addAttribute(String.class, a -> a.name(\"state\")\n.getter(Address::getState)\n.setter(Address::setState))\n.build();\n// Abstract table schema that cannot be used to work with a DynamoDB table,\n// but can be used as a nested schema.\npublic static final TableSchema<PhoneNumber> TABLE_SCHEMA_PHONENUMBER =\nTableSchema.builder(PhoneNumber.class)\n.newItemSupplier(PhoneNumber::new)\n.addAttribute(String.class, a -> a.name(\"type\")\n.getter(PhoneNumber::getType)\n.setter(PhoneNumber::setType))\n.addAttribute(String.class, a -> a.name(\"number\")\n.getter(PhoneNumber::getNumber)\n.setter(PhoneNumber::setNumber))\n.build();\n// A static table schema that can be used with a DynamoDB table.\n// The table schema contains two nested schemas that are used to perform mapping\nto/from DynamoDB.\npublic static final TableSchema<Person> PERSON_TABLE_SCHEMA =\nTableSchema.builder(Person.class)\n.newItemSupplier(Person::new)\n.addAttribute(Integer.class, a -> a.name(\"id\")\n.getter(Person::getId)\n.setter(Person::setId)\n.addTag(StaticAttributeTags.primaryPartitionKey()))\n.addAttribute(String.class, a -> a.name(\"firstName\")\n.getter(Person::getFirstName)\n.setter(Person::setFirstName))\n.addAttribute(String.class, a -> a.name(\"lastName\")\n.getter(Person::getLastName)\n.setter(Person::setLastName))\n.addAttribute(Integer.class, a -> a.name(\"age\")\n.getter(Person::getAge)\n.setter(Person::setAge))\n.addAttribute(EnhancedType.documentOf(Address.class, TABLE_SCHEMA_ADDRESS),\na -> a.name(\"mainAddress\")\n.getter(Person::getMainAddress)\n.setter(Person::setMainAddress))\n.addAttribute(EnhancedType.listOf(String.class), a -> a.name(\"hobbies\")\nMap objects to DynamoDB items 295\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.getter(Person::getHobbies)\n.setter(Person::setHobbies))\n.addAttribute(EnhancedType.mapOf(\nEnhancedType.of(String.class),\n// 1. Use mapping functionality of the Address table schema.\nEnhancedType.documentOf(Address.class, TABLE_SCHEMA_ADDRESS)), a ->\na.name(\"addresses\")\n.getter(Person::getAddresses)\n.setter(Person::setAddresses))\n.addAttribute(EnhancedType.listOf(\n// 2. Use mapping functionality of the PhoneNumber table schema.\nEnhancedType.documentOf(PhoneNumber.class, TABLE_SCHEMA_PHONENUMBER)),\na -> a.name(\"phoneNumbers\")\n.getter(Person::getPhoneNumbers)\n.setter(Person::setPhoneNumbers))\n.build();\nProject attributes of complex types\nFor query() and scan() methods, you can specify which attributes you want to be returned\nin the results by using method calls such as addNestedAttributeToProject() and\nattributesToProject(). The DynamoDB Enhanced Client API converts the Java method call\nparameters into projection expressions before the request is sent.\nThe following example populates the Person table with two items, then performs three scan\noperations.", "mimetype": "text/plain", "start_char_idx": 516357, "end_char_idx": 521104, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "03b85c8c-0e21-43f6-96d8-fdd60c8821f1": {"__data__": {"id_": "03b85c8c-0e21-43f6-96d8-fdd60c8821f1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e781d225-83de-48ff-9b4b-6ae0aa980f58", "node_type": "1", "metadata": {}, "hash": "a91fd70383b7d993ade6b4d158d3bae670849014008ca2be66c4520b32ea2020", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ecc5cf1d-f62a-4b53-9112-8055efffa577", "node_type": "1", "metadata": {}, "hash": "12b7d4a33e923ce4f7d68d7776ed954594eadee90a7d6aaee899adec4ea66cd5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use mapping functionality of the Address table schema.\nEnhancedType.documentOf(Address.class, TABLE_SCHEMA_ADDRESS)), a ->\na.name(\"addresses\")\n.getter(Person::getAddresses)\n.setter(Person::setAddresses))\n.addAttribute(EnhancedType.listOf(\n// 2. Use mapping functionality of the PhoneNumber table schema.\nEnhancedType.documentOf(PhoneNumber.class, TABLE_SCHEMA_PHONENUMBER)),\na -> a.name(\"phoneNumbers\")\n.getter(Person::getPhoneNumbers)\n.setter(Person::setPhoneNumbers))\n.build();\nProject attributes of complex types\nFor query() and scan() methods, you can specify which attributes you want to be returned\nin the results by using method calls such as addNestedAttributeToProject() and\nattributesToProject(). The DynamoDB Enhanced Client API converts the Java method call\nparameters into projection expressions before the request is sent.\nThe following example populates the Person table with two items, then performs three scan\noperations.\nThe first scan accesses all items in the table in order to compare the results to the other scan\noperations.\nThe second scan uses the addNestedAttributeToProject() builder method to return only the\nstreet attribute value.\nThe third scan operation uses the attributesToProject() builder method to return the data\nfor the first-level attribute, hobbies. The attribute type of hobbies is a list. To access individual\nlist items, perform a get() operation on the list.\npersonDynamoDbTable = getDynamoDbEnhancedClient().table(\"Person\",\nPERSON_TABLE_SCHEMA);\nPersonUtils.createPersonTable(personDynamoDbTable, getDynamoDbClient());\n// Use a utility class to add items to the Person table.\nList<Person> personList = PersonUtils.getItemsForCount(2);\nMap objects to DynamoDB items 296\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// This utility method performs a put against DynamoDB to save the instances in\nthe list argument.\nPersonUtils.putCollection(getDynamoDbEnhancedClient(), personList,\npersonDynamoDbTable);\n// The first scan logs all items in the table to compare to the results of the\nsubsequent scans.\nfinal PageIterable<Person> allItems = personDynamoDbTable.scan();\nallItems.items().forEach(p ->\n// 1. Log what is in the table.\nlogger.info(p.toString()));\n// Scan for nested attributes.\nPageIterable<Person> streetScanResult = personDynamoDbTable.scan(b -> b\n// Use the 'addNestedAttributeToProject()' or\n'addNestedAttributesToProject()' to access data nested in maps in DynamoDB.\n.addNestedAttributeToProject(\nNestedAttributeName.create(\"addresses\", \"work\", \"street\")\n));\nstreetScanResult.items().forEach(p ->\n//2. Log the results of requesting nested attributes.\nlogger.info(p.toString()));\n// Scan for a top-level list attribute.\nPageIterable<Person> hobbiesScanResult = personDynamoDbTable.scan(b -> b\n// Use the 'attributesToProject()' method to access first-level\nattributes.\n.attributesToProject(\"hobbies\"));\nhobbiesScanResult.items().forEach((p) -> {\n// 3. Log the results of the request for the 'hobbies' attribute.\nlogger.info(p.toString());\n// To access an item in a list, first get the parent attribute, 'hobbies',\nthen access items in the list.\nString hobby = p.getHobbies().get(1);\n// 4. Log an item in the list.\nlogger.info(hobby);\n});\n// Logged results from comment line 1.\nPerson{id=2, firstName='first name 2', lastName='last name 2', age=11,\naddresses={work=Address{street='street 21', city='city 21', state='state 21',\nMap objects to DynamoDB items 297\nAWS SDK for Java 2.x Developer Guide for version 2.x\nzipCode='33333'}, home=Address{street='street 2', city='city 2', state='state 2',\nzipCode='22222'}}, phoneNumbers=[PhoneNumber{type='home', number='222-222-2222'},\nPhoneNumber{type='work', number='333-333-3333'}], hobbies=[hobby 2, hobby 21]}\nPerson{id=1, firstName='first name 1', lastName='last name 1', age=11,\naddresses={work=Address{street='street 11', city='city 11', state='state 11',\nzipCode='22222'}, home=Address{street='street 1', city='city 1', state='state 1',\nzipCode='11111'}}, phoneNumbers=[PhoneNumber{type='home', number='111-111-1111'},\nPhoneNumber{type='work', number='222-222-2222'}], hobbies=[hobby 1, hobby 11]}\n// Logged results from comment line 2.", "mimetype": "text/plain", "start_char_idx": 520166, "end_char_idx": 524318, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ecc5cf1d-f62a-4b53-9112-8055efffa577": {"__data__": {"id_": "ecc5cf1d-f62a-4b53-9112-8055efffa577", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "03b85c8c-0e21-43f6-96d8-fdd60c8821f1", "node_type": "1", "metadata": {}, "hash": "1ee25ba2455aea16945b330e2471f2f3d6484a85b2ed2093820a18343d2b0df9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8df00194-ce5f-4507-9635-b2add11a49bb", "node_type": "1", "metadata": {}, "hash": "00304a54b5fa239164b039904e998b054eac0430c45d0dc7a5cf9c9dfd11ef87", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Person{id=null, firstName='null', lastName='null', age=null,\naddresses={work=Address{street='street 21', city='null', state='null',\nzipCode='null'}}, phoneNumbers=null, hobbies=null}\nPerson{id=null, firstName='null', lastName='null', age=null,\naddresses={work=Address{street='street 11', city='null', state='null',\nzipCode='null'}}, phoneNumbers=null, hobbies=null}\n// Logged results from comment lines 3 and 4.\nPerson{id=null, firstName='null', lastName='null', age=null, addresses=null,\nphoneNumbers=null, hobbies=[hobby 2, hobby 21]}\nhobby 21\nPerson{id=null, firstName='null', lastName='null', age=null, addresses=null,\nphoneNumbers=null, hobbies=[hobby 1, hobby 11]}\nhobby 11\nNote\nIf the attributesToProject() method follows any other builder method that\nadds attributes that you want to project, the list of attribute names supplied to the\nattributesToProject() replaces all other attribute names.\nA scan performed with the ScanEnhancedRequest instance in the following snippet\nreturns only hobby data.\nScanEnhancedRequest lastOverwrites = ScanEnhancedRequest.builder()\n.addNestedAttributeToProject(\nNestedAttributeName.create(\"addresses\", \"work\", \"street\"))\n.addAttributeToProject(\"firstName\")\n// If the 'attributesToProject()' method follows other builder methods\nthat add attributes for projection,\n// its list of attributes replace all previous attributes.\n.attributesToProject(\"hobbies\")\n.build();\nMap objects to DynamoDB items 298\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPageIterable<Person> hobbiesOnlyResult =\npersonDynamoDbTable.scan(lastOverwrites);\nhobbiesOnlyResult.items().forEach(p ->\nlogger.info(p.toString()));\n// Logged results.\nPerson{id=null, firstName='null', lastName='null', age=null, addresses=null,\nphoneNumbers=null, hobbies=[hobby 2, hobby 21]}\nPerson{id=null, firstName='null', lastName='null', age=null, addresses=null,\nphoneNumbers=null, hobbies=[hobby 1, hobby 11]}\nThe following code snippet uses the attributesToProject() method first. This\nordering preserves all other requested attributes.\nScanEnhancedRequest attributesPreserved = ScanEnhancedRequest.builder()\n// Use 'attributesToProject()' first so that the method call does not\nreplace all other attributes\n// that you want to project.\n.attributesToProject(\"firstName\")\n.addNestedAttributeToProject(\nNestedAttributeName.create(\"addresses\", \"work\", \"street\"))\n.addAttributeToProject(\"hobbies\")\n.build();\nPageIterable<Person> allAttributesResult =\npersonDynamoDbTable.scan(attributesPreserved);\nallAttributesResult.items().forEach(p ->\nlogger.info(p.toString()));\n// Logged results.\nPerson{id=null, firstName='first name 2', lastName='null', age=null,\naddresses={work=Address{street='street 21', city='null', state='null',\nzipCode='null'}}, phoneNumbers=null, hobbies=[hobby 2, hobby 21]}\nPerson{id=null, firstName='first name 1', lastName='null', age=null,\naddresses={work=Address{street='street 11', city='null', state='null',\nzipCode='null'}}, phoneNumbers=null, hobbies=[hobby 1, hobby 11]}\nUse complex types in expressions\nYou can use complex types in expressions, such as filter expressions and condition expressions, by\nusing dereferencing operators to navigate the structure of the complex type. For objects and maps,\nuse the . (dot) and for list elements use [n] (square brackets around the sequence number\nMap objects to DynamoDB items 299\nAWS SDK for Java 2.x Developer Guide for version 2.x\nof the element). You can't refer to individual elements of a set, but you can use the contains\nfunction.\nThe following example show two filter expressions that are used in scan operations. The filter\nexpressions specify the match conditions for items you want in the results. The example uses\nPerson, Address, and PhoneNumber classes shown previously.\npublic void scanUsingFilterOfNestedAttr() {\n// The following is a filter expression for an attribute that is a map of\nAddress objects.\n// By using this filter expression, the SDK returns Person objects that have an\naddress\n// with 'mailing' as a key and 'MS2' for a state value.\nExpression addressFilter = Expression.builder()\n.expression(\"addresses.#type.#field = :value\")\n.putExpressionName(\"#type\", \"mailing\")\n.putExpressionName(\"#field\", \"state\")\n.putExpressionValue(\":value\",\nAttributeValue.builder().s(\"MS2\").build())\n.build();\nPageIterable<Person> addressFilterResults = personDynamoDbTable.scan(rb -> rb.", "mimetype": "text/plain", "start_char_idx": 524319, "end_char_idx": 528690, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8df00194-ce5f-4507-9635-b2add11a49bb": {"__data__": {"id_": "8df00194-ce5f-4507-9635-b2add11a49bb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ecc5cf1d-f62a-4b53-9112-8055efffa577", "node_type": "1", "metadata": {}, "hash": "12b7d4a33e923ce4f7d68d7776ed954594eadee90a7d6aaee899adec4ea66cd5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "952b94d2-13a2-494e-a932-4bcd93424c3e", "node_type": "1", "metadata": {}, "hash": "4e52425895d2d01573ee33f48fc521a9662764c8c098eaad167bc3dee047cfca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following example show two filter expressions that are used in scan operations. The filter\nexpressions specify the match conditions for items you want in the results. The example uses\nPerson, Address, and PhoneNumber classes shown previously.\npublic void scanUsingFilterOfNestedAttr() {\n// The following is a filter expression for an attribute that is a map of\nAddress objects.\n// By using this filter expression, the SDK returns Person objects that have an\naddress\n// with 'mailing' as a key and 'MS2' for a state value.\nExpression addressFilter = Expression.builder()\n.expression(\"addresses.#type.#field = :value\")\n.putExpressionName(\"#type\", \"mailing\")\n.putExpressionName(\"#field\", \"state\")\n.putExpressionValue(\":value\",\nAttributeValue.builder().s(\"MS2\").build())\n.build();\nPageIterable<Person> addressFilterResults = personDynamoDbTable.scan(rb -> rb.\nfilterExpression(addressFilter));\naddressFilterResults.items().stream().forEach(p -> logger.info(\"Person: {}\",\np));\nassert addressFilterResults.items().stream().count() == 1;\n// The following is a filter expression for an attribute that is a list of\nphone numbers.\n// By using this filter expression, the SDK returns Person objects whose second\nphone number\n// in the list has a type equal to 'cell'.", "mimetype": "text/plain", "start_char_idx": 527831, "end_char_idx": 529091, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "952b94d2-13a2-494e-a932-4bcd93424c3e": {"__data__": {"id_": "952b94d2-13a2-494e-a932-4bcd93424c3e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8df00194-ce5f-4507-9635-b2add11a49bb", "node_type": "1", "metadata": {}, "hash": "00304a54b5fa239164b039904e998b054eac0430c45d0dc7a5cf9c9dfd11ef87", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "79cc8653-d0cd-41c9-a2c8-fe6ea7b69b7e", "node_type": "1", "metadata": {}, "hash": "d472c47eccc43fd5c54927b4e3d88dd67378ac404b7ca823f6d26c21c3d7a152", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// By using this filter expression, the SDK returns Person objects that have an\naddress\n// with 'mailing' as a key and 'MS2' for a state value.\nExpression addressFilter = Expression.builder()\n.expression(\"addresses.#type.#field = :value\")\n.putExpressionName(\"#type\", \"mailing\")\n.putExpressionName(\"#field\", \"state\")\n.putExpressionValue(\":value\",\nAttributeValue.builder().s(\"MS2\").build())\n.build();\nPageIterable<Person> addressFilterResults = personDynamoDbTable.scan(rb -> rb.\nfilterExpression(addressFilter));\naddressFilterResults.items().stream().forEach(p -> logger.info(\"Person: {}\",\np));\nassert addressFilterResults.items().stream().count() == 1;\n// The following is a filter expression for an attribute that is a list of\nphone numbers.\n// By using this filter expression, the SDK returns Person objects whose second\nphone number\n// in the list has a type equal to 'cell'.\nExpression phoneFilter = Expression.builder()\n.expression(\"phoneNumbers[1].#type = :type\")\n.putExpressionName(\"#type\", \"type\")\n.putExpressionValue(\":type\",\nAttributeValue.builder().s(\"cell\").build())\n.build();\nPageIterable<Person> phoneFilterResults = personDynamoDbTable.scan(rb -> rb\n.filterExpression(phoneFilter)\nMap objects to DynamoDB items 300\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.attributesToProject(\"id\", \"firstName\", \"lastName\", \"phoneNumbers\")\n);\nphoneFilterResults.items().stream().forEach(p -> logger.info(\"Person: {}\", p));\nassert phoneFilterResults.items().stream().count() == 1;\nassert\nphoneFilterResults.items().stream().findFirst().get().getPhoneNumbers().get(1).getType().equals(\"cell\");\n}\nHelper method that populates the table\npublic static void populateDatabase() {\nPerson person1 = new Person();\nperson1.setId(1);\nperson1.setFirstName(\"FirstName1\");\nperson1.setLastName(\"LastName1\");\nAddress billingAddr1 = new Address();\nbillingAddr1.setState(\"BS1\");\nbillingAddr1.setCity(\"BillingTown1\");\nAddress mailing1 = new Address();\nmailing1.setState(\"MS1\");\nmailing1.setCity(\"MailingTown1\");\nperson1.setAddresses(Map.of(\"billing\", billingAddr1, \"mailing\", mailing1));\nPhoneNumber pn1_1 = new PhoneNumber();\npn1_1.setType(\"work\");\npn1_1.setNumber(\"111-111-1111\");\nPhoneNumber pn1_2 = new PhoneNumber();\npn1_2.setType(\"home\");\npn1_2.setNumber(\"222-222-2222\");\nList<PhoneNumber> phoneNumbers1 = List.of(pn1_1, pn1_2);\nperson1.setPhoneNumbers(phoneNumbers1);\npersonDynamoDbTable.putItem(person1);\nPerson person2 = person1;\nperson2.setId(2);\nMap objects to DynamoDB items 301\nAWS SDK for Java 2.x Developer Guide for version 2.x\nperson2.setFirstName(\"FirstName2\");\nperson2.setLastName(\"LastName2\");\nAddress billingAddress2 = billingAddr1;\nbillingAddress2.setCity(\"BillingTown2\");\nbillingAddress2.setState(\"BS2\");\nAddress mailing2 = mailing1;\nmailing2.setCity(\"MailingTown2\");\nmailing2.setState(\"MS2\");\nperson2.setAddresses(Map.of(\"billing\", billingAddress2, \"mailing\", mailing2));\nPhoneNumber pn2_1 = new PhoneNumber();\npn2_1.setType(\"work\");\npn2_1.setNumber(\"333-333-3333\");\nPhoneNumber pn2_2 = new PhoneNumber();\npn2_2.setType(\"cell\");\npn2_2.setNumber(\"444-444-4444\");\nList<PhoneNumber> phoneNumbers2 = List.of(pn2_1, pn2_2);\nperson2.setPhoneNumbers(phoneNumbers2);\npersonDynamoDbTable.putItem(person2);\n}\nJSON representation of items in the database\n{\n\"id\": 1,\n\"addresses\": {\n\"billing\": {\n\"city\": \"BillingTown1\",\n\"state\": \"BS1\",\n\"street\": null,\n\"zipCode\": null\n},\n\"mailing\": {\n\"city\": \"MailingTown1\",\n\"state\": \"MS1\",\n\"street\": null,\n\"zipCode\": null\nMap objects to DynamoDB items 302\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n},\n\"firstName\": \"FirstName1\",\n\"lastName\": \"LastName1\",\n\"phoneNumbers\": [\n{\n\"number\": \"111-111-1111\",\n\"type\": \"work\"\n},\n{\n\"number\": \"222-222-2222\",\n\"type\": \"home\"\n}\n]\n}\n{\n\"id\": 2,\n\"addresses\": {\n\"billing\": {\n\"city\": \"BillingTown2\",\n\"state\": \"BS2\",\n\"street\": null,\n\"zipCode\": null\n},\n\"mailing\": {\n\"city\": \"MailingTown2\",\n\"state\": \"MS2\",\n\"street\": null,\n\"zipCode\": null\n}\n},\n\"firstName\": \"FirstName2\",\n\"lastName\": \"LastName2\",\n\"phoneNumbers\": [\n{\n\"number\": \"333-333-3333\",\n\"type\": \"work\"\n},\n{\n\"number\": \"444-444-4444\",\n\"type\": \"cell\"\n}\n]\nMap objects to DynamoDB items 303\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nUpdate items that contain complex types\nTo update an item that contains complex types, you have two basic approaches:\n\u2022 Approach 1: First retrieve the item (by using getItem), update the object, then call\nDynamoDbTable#updateItem.", "mimetype": "text/plain", "start_char_idx": 528213, "end_char_idx": 532614, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "79cc8653-d0cd-41c9-a2c8-fe6ea7b69b7e": {"__data__": {"id_": "79cc8653-d0cd-41c9-a2c8-fe6ea7b69b7e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "952b94d2-13a2-494e-a932-4bcd93424c3e", "node_type": "1", "metadata": {}, "hash": "4e52425895d2d01573ee33f48fc521a9662764c8c098eaad167bc3dee047cfca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7f800fec-ac96-400e-8a98-91215f39011b", "node_type": "1", "metadata": {}, "hash": "95dade1fe249d4e76bc477e07117b5d37edf9f782742b6304175b477a69023de", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 Approach 2: Don't retrieve the item, but construct a new instance, set the properties you want to\nupdate, and submit the instance to DynamoDbTable#updateItem by setting the appropriate\nvalue of IgnoreNullsMode . This approach does not require that you fetch the item before\nupdating it.\nThe examples shown in this section use the Person, Address, and PhoneNumber classes shown\npreviously.\nUpdate approach 1: retrieve, then update\nBy using this approach, you ensure that no data is lost on update. The DynamoDB Enhanced Client\nAPI recreates the bean with the attributes from the item saved in DynamoDB including values of\ncomplex types. You then need to use the getters and setters to update the bean. The downside of\nthis approach is the cost you incur retrieving the item first.\nThe following example demonstrates that no data is lost if you first retrieve the item before\nupdating it.\npublic void retrieveThenUpdateExample() {\n// Assume that we ran this code yesterday.\nPerson person = new Person();\nperson.setId(1);\nperson.setFirstName(\"FirstName\");\nperson.setLastName(\"LastName\");\nAddress mainAddress = new Address();\nmainAddress.setStreet(\"123 MyStreet\");\nmainAddress.setCity(\"MyCity\");\nmainAddress.setState(\"MyState\");\nmainAddress.setZipCode(\"MyZipCode\");\nperson.setMainAddress(mainAddress);\nPhoneNumber homePhone = new PhoneNumber();\nMap objects to DynamoDB items 304\nAWS SDK for Java 2.x Developer Guide for version 2.x\nhomePhone.setNumber(\"1111111\");\nhomePhone.setType(\"HOME\");\nperson.setPhoneNumbers(List.of(homePhone));\npersonDynamoDbTable.putItem(person);\n// Assume that we are running this code now.\n// First, retrieve the item\nPerson retrievedPerson =\npersonDynamoDbTable.getItem(Key.builder().partitionValue(1).build());\n// Make any updates.\nretrievedPerson.getMainAddress().setCity(\"YourCity\");\n// Save the updated bean. 'updateItem' returns the bean as it appears after the\nupdate.\nPerson updatedPerson = personDynamoDbTable.updateItem(retrievedPerson);\n// Verify for this example.\nAddress updatedMainAddress = updatedPerson.getMainAddress();\nassert updatedMainAddress.getCity().equals(\"YourCity\");\nassert updatedMainAddress.getState().equals(\"MyState\"); // Unchanged.\n// The list of phone numbers remains; it was not set to null;\nassert updatedPerson.getPhoneNumbers().size() == 1;\n}\nUpdate approach 2: Use an IgnoreNullsMode enum without retrieving the item first\nTo update an item in DynamoDB, you can provide a new object that has only the properties that\nyou want updated and leave the other values as null. With this approach, you need to be aware of\nhow null values in the object are treated by the SDK and how you can control the behavior.\nTo specify which null-valued properties you want the SDK to ignore, provide an\nIgnoreNullsMode enum when you build the UpdateItemEnhancedRequest. As\nan example of using one of the enumerated values, the following snippet uses the\nIgnoreNullsMode.SCALAR_ONLY mode.\n// Create a new Person object to update the existing item in DynamoDB.\nPerson personForUpdate = new Person();\npersonForUpdate.setId(1);\npersonForUpdate.setFirstName(\"updatedFirstName\"); // 'firstName' is a top scalar\nproperty.\nMap objects to DynamoDB items 305\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAddress addressForUpdate = new Address();\naddressForUpdate.setCity(\"updatedCity\");\npersonForUpdate.setMainAddress(addressForUpdate);\npersonDynamoDbTable.updateItem(r -> r\n.item(personForUpdate)\n.ignoreNullsMode(IgnoreNullsMode.SCALAR_ONLY)\n.build());\n/* With IgnoreNullsMode.SCALAR_ONLY provided, The SDK ignores all null properties. The\nSDK adds or replaces\nthe 'firstName' property with the provided value, \"updatedFirstName\". The SDK updates\nthe 'city' value of\n'mainAddress', as long as the 'mainAddress' attribute already exists in DynamoDB.\nIn the background, the SDK generates an update expression that it sends in the request\nto DynamoDB.\nThe following JSON object is a simplified version of what it sends. Notice that the SDK\nincludes the paths\nto 'mainAddress.city' and 'firstName' in the SET clause of the update expression. No\nnull values in\n'personForUpdate' are included.", "mimetype": "text/plain", "start_char_idx": 532615, "end_char_idx": 536745, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7f800fec-ac96-400e-8a98-91215f39011b": {"__data__": {"id_": "7f800fec-ac96-400e-8a98-91215f39011b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "79cc8653-d0cd-41c9-a2c8-fe6ea7b69b7e", "node_type": "1", "metadata": {}, "hash": "d472c47eccc43fd5c54927b4e3d88dd67378ac404b7ca823f6d26c21c3d7a152", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "580275da-3407-4437-bc74-3a33f40047ca", "node_type": "1", "metadata": {}, "hash": "677fe1d95170b6eb17becf63240da765bc4b9d95d1ad8ea3dd70041459e1fc31", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The\nSDK adds or replaces\nthe 'firstName' property with the provided value, \"updatedFirstName\". The SDK updates\nthe 'city' value of\n'mainAddress', as long as the 'mainAddress' attribute already exists in DynamoDB.\nIn the background, the SDK generates an update expression that it sends in the request\nto DynamoDB.\nThe following JSON object is a simplified version of what it sends. Notice that the SDK\nincludes the paths\nto 'mainAddress.city' and 'firstName' in the SET clause of the update expression. No\nnull values in\n'personForUpdate' are included.\n{\n\"TableName\": \"PersonTable\",\n\"Key\": {\n\"id\": {\n\"N\": \"1\"\n}\n},\n\"ReturnValues\": \"ALL_NEW\",\n\"UpdateExpression\": \"SET #mainAddress.#city = :mainAddress_city, #firstName\n= :firstName\",\n\"ExpressionAttributeNames\": {\n\"#city\": \"city\",\n\"#firstName\": \"firstName\",\n\"#mainAddress\": \"mainAddress\"\n},\n\"ExpressionAttributeValues\": {\n\":firstName\": {\n\"S\": \"updatedFirstName\"\n},\n\":mainAddress_city\": {\n\"S\": \"updatedCity\"\nMap objects to DynamoDB items 306\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\nHad we chosen 'IgnoreNullsMode.DEFAULT' instead of 'IgnoreNullsMode.SCALAR_ONLY', the\nSDK would have included\nnull values in the \"ExpressionAttributeValues\" section of the request as shown in the\nfollowing snippet.\n\"ExpressionAttributeValues\": {\n\":mainAddress\": {\n\"M\": {\n\"zipCode\": {\n\"NULL\": true\n},\n\"city\": {\n\"S\": \"updatedCity\"\n},\n\"street\": {\n\"NULL\": true\n},\n\"state\": {\n\"NULL\": true\n}\n}\n},\n\":firstName\": {\n\"S\": \"updatedFirstName\"\n}\n}\n*/\nThe Amazon DynamoDB Developer Guide contains more information about update expressions.\nDescriptions of the IgnoreNullsMode options\n\u2022 IgnoreNullsMode.SCALAR_ONLY - Use this setting to update scalar attributes at any\nlevel. The SDK constructs an update statement that sends only non-null, scalar attributes to\nDynamoDB. The SDK ignores null-valued, scalar attributes of a bean or map, retaining the saved\nvalue in DynamoDB.\nWhen you update a scalar attribute of map or bean, the map must already exists in DynamoDB.\nIf you add a map or a bean to the object that does not already exist for the object in DynamoDB,\nMap objects to DynamoDB items 307\nAWS SDK for Java 2.x Developer Guide for version 2.x\nyou get a DynamoDbException with the message The document path provided in the update\nexpression is invalid for update. You must use MAPS_ONLY mode to add a bean or map to\nDynamoDB before you update any of its attributes.\n\u2022 IgnoreNullsMode.MAPS_ONLY - Use this setting to add or replace properties that are a bean\nor a map. The SDK replaces or adds any map or bean provided in the object. Any beans or maps\nthat are null in the object are ignored, retaining the map that exists in DynamoDB.\n\u2022 IgnoreNullsMode.DEFAULT - With this setting, the SDK never ignores null values. Scalar\nattributes at any level that are null are updated to null. The SDK updates any null-valued bean,\nmap, list, or set property in the object to null in DynamoDB. When you use this mode\u2014or don't\nprovide a mode since it's the default mode\u2014you should retrieve the item first so that values in\nDynamoDB are not set to null that are provided in the object for updating, unless your intention\nis to set the values to null.\nIn all modes, if you provide an object to updateItem that has a non-null list or set, the list or set is\nsaved to DynamoDB.\nWhy the modes?\nWhen you provide an object with a bean or map to the updateItem method, the SDK can't tell if it\nshould use the property values in the bean (or entry values in the map) to update the item, or if the\nentire bean/map should replace what's been saved to DynamoDB.\nWorking from our previous example that shows the retrieval of the item first, let's attempt to\nupdate the city attribute of mainAddress without the retrieval.\n/* The retrieval example saved the Person object with a 'mainAddress' property whose\n'city' property value is \"MyCity\".\n/* Note that we create a new Person with only the necessary information to update the\ncity value\nof the mainAddress. */\nPerson personForUpdate = new Person();\npersonForUpdate.setId(1);\n// The update we want to make changes the city.", "mimetype": "text/plain", "start_char_idx": 536194, "end_char_idx": 540283, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "580275da-3407-4437-bc74-3a33f40047ca": {"__data__": {"id_": "580275da-3407-4437-bc74-3a33f40047ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7f800fec-ac96-400e-8a98-91215f39011b", "node_type": "1", "metadata": {}, "hash": "95dade1fe249d4e76bc477e07117b5d37edf9f782742b6304175b477a69023de", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f59d0f78-fd43-4f37-9205-dc0f9c28bdf8", "node_type": "1", "metadata": {}, "hash": "8cd56db0386b0e0fca9fccd70eb05e3236262faf4a97bc4dc12d950be1931188", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Why the modes?\nWhen you provide an object with a bean or map to the updateItem method, the SDK can't tell if it\nshould use the property values in the bean (or entry values in the map) to update the item, or if the\nentire bean/map should replace what's been saved to DynamoDB.\nWorking from our previous example that shows the retrieval of the item first, let's attempt to\nupdate the city attribute of mainAddress without the retrieval.\n/* The retrieval example saved the Person object with a 'mainAddress' property whose\n'city' property value is \"MyCity\".\n/* Note that we create a new Person with only the necessary information to update the\ncity value\nof the mainAddress. */\nPerson personForUpdate = new Person();\npersonForUpdate.setId(1);\n// The update we want to make changes the city.\nAddress mainAddressForUpdate = new Address();\nmainAddressForUpdate.setCity(\"YourCity\");\npersonForUpdate.setMainAddress(mainAddressForUpdate);\n// Lets' try the following:\nPerson updatedPerson = personDynamoDbTable.updateItem(personForUpdate);\n/*\nMap objects to DynamoDB items 308\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSince we haven't retrieved the item, we don't know if the 'mainAddress' property\nalready exists, so what update expression should the SDK generate?\nA) Should it replace or add the 'mainAddress' with the provided object (setting all\nattributes to null other than city)\nas shown in the following simplified JSON?\n{\n\"TableName\": \"PersonTable\",\n\"Key\": {\n\"id\": {\n\"N\": \"1\"\n}\n},\n\"ReturnValues\": \"ALL_NEW\",\n\"UpdateExpression\": \"SET #mainAddress = :mainAddress\",\n\"ExpressionAttributeNames\": {\n\"#mainAddress\": \"mainAddress\"\n},\n\"ExpressionAttributeValues\": {\n\":mainAddress\": {\n\"M\": {\n\"zipCode\": {\n\"NULL\": true\n},\n\"city\": {\n\"S\": \"YourCity\"\n},\n\"street\": {\n\"NULL\": true\n},\n\"state\": {\n\"NULL\": true\n}\n}\n}\n}\n}\nB) Or should it update only the 'city' attribute of an existing 'mainAddress' as shown\nin the following simplified JSON?\n{\n\"TableName\": \"PersonTable\",\nMap objects to DynamoDB items 309\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Key\": {\n\"id\": {\n\"N\": \"1\"\n}\n},\n\"ReturnValues\": \"ALL_NEW\",\n\"UpdateExpression\": \"SET #mainAddress.#city = :mainAddress_city\",\n\"ExpressionAttributeNames\": {\n\"#city\": \"city\",\n\"#mainAddress\": \"mainAddress\"\n},\n\"ExpressionAttributeValues\": {\n\":mainAddress_city\": {\n\"S\": \"YourCity\"\n}\n}\n}\nHowever, assume that we don't know if the 'mainAddress' already exists. If it doesn't\nexist, the SDK would try to update\nan attribute of a non-existent map, which results in an exception.\nIn this particular case, we would likely select option B (SCALAR_ONLY) to retain the\nother values of the 'mainAddress'.\n*/\nThe following two examples show uses of the MAPS_ONLY and SCALAR_ONLY enumerated values.\nMAPS_ONLY adds a map and SCALAR_ONLY updates a map.\nIgnoreNullsMode.MAPS_ONLY example\npublic void mapsOnlyModeExample() {\n// Assume that we ran this code yesterday.\nPerson person = new Person();\nperson.setId(1);\nperson.setFirstName(\"FirstName\");\npersonDynamoDbTable.putItem(person);\n// Assume that we are running this code now.\n/* Note that we create a new Person with only the necessary information to\nupdate the city value\nMap objects to DynamoDB items 310\nAWS SDK for Java 2.x Developer Guide for version 2.x\nof the mainAddress. */\nPerson personForUpdate = new Person();\npersonForUpdate.setId(1);\n// The update we want to make changes the city.\nAddress mainAddressForUpdate = new Address();\nmainAddressForUpdate.setCity(\"YourCity\");\npersonForUpdate.setMainAddress(mainAddressForUpdate);\nPerson updatedPerson = personDynamoDbTable.updateItem(r -> r\n.item(personForUpdate)\n.ignoreNullsMode(IgnoreNullsMode.MAPS_ONLY)); // Since the mainAddress\nproperty does not exist, use MAPS_ONLY mode.\nassert updatedPerson.getMainAddress().getCity().equals(\"YourCity\");\nassert updatedPerson.getMainAddress().getState() == null;\n}\nIgnoreNullsMode.SCALAR_ONLY example\npublic void scalarOnlyExample() {\n// Assume that we ran this code yesterday.\nPerson person = new Person();\nperson.setId(1);\nAddress mainAddress = new Address();\nmainAddress.setCity(\"MyCity\");\nmainAddress.setState(\"MyState\");\nperson.setMainAddress(mainAddress);\npersonDynamoDbTable.putItem(person);\n// Assume that we are running this code now.", "mimetype": "text/plain", "start_char_idx": 539496, "end_char_idx": 543723, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f59d0f78-fd43-4f37-9205-dc0f9c28bdf8": {"__data__": {"id_": "f59d0f78-fd43-4f37-9205-dc0f9c28bdf8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "580275da-3407-4437-bc74-3a33f40047ca", "node_type": "1", "metadata": {}, "hash": "677fe1d95170b6eb17becf63240da765bc4b9d95d1ad8ea3dd70041459e1fc31", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8fc6e583-86ab-4496-85c5-01cc949e66ce", "node_type": "1", "metadata": {}, "hash": "a8f3181d72637bbfb52cee72b33b829b708d556b7018a172428af37dbca0e4c2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Address mainAddressForUpdate = new Address();\nmainAddressForUpdate.setCity(\"YourCity\");\npersonForUpdate.setMainAddress(mainAddressForUpdate);\nPerson updatedPerson = personDynamoDbTable.updateItem(r -> r\n.item(personForUpdate)\n.ignoreNullsMode(IgnoreNullsMode.MAPS_ONLY)); // Since the mainAddress\nproperty does not exist, use MAPS_ONLY mode.\nassert updatedPerson.getMainAddress().getCity().equals(\"YourCity\");\nassert updatedPerson.getMainAddress().getState() == null;\n}\nIgnoreNullsMode.SCALAR_ONLY example\npublic void scalarOnlyExample() {\n// Assume that we ran this code yesterday.\nPerson person = new Person();\nperson.setId(1);\nAddress mainAddress = new Address();\nmainAddress.setCity(\"MyCity\");\nmainAddress.setState(\"MyState\");\nperson.setMainAddress(mainAddress);\npersonDynamoDbTable.putItem(person);\n// Assume that we are running this code now.\n/* Note that we create a new Person with only the necessary information to\nupdate the city value\nof the mainAddress. */\nPerson personForUpdate = new Person();\npersonForUpdate.setId(1);\n// The update we want to make changes the city.\nAddress mainAddressForUpdate = new Address();\nmainAddressForUpdate.setCity(\"YourCity\");\npersonForUpdate.setMainAddress(mainAddressForUpdate);\nPerson updatedPerson = personDynamoDbTable.updateItem(r -> r\nMap objects to DynamoDB items 311\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.item(personForUpdate)\n.ignoreNullsMode(IgnoreNullsMode.SCALAR_ONLY)); // SCALAR_ONLY mode\nignores null properties in the in mainAddress.\nassert updatedPerson.getMainAddress().getCity().equals(\"YourCity\");\nassert updatedPerson.getMainAddress().getState().equals(\"MyState\"); // The\nstate property remains the same.\n}\nRefer to the following table to see which null values are ignored for each mode. You can often\nwork with either SCALAR_ONLY and MAPS_ONLY except when you work with beans or maps.\nWhich null-valued properties in the object submitted to updateItem does the SDK ignore for\neach mode?\nType of property in SCALAR_ONLY in MAPS_ONLY in DEFAULT mode\nmode mode\nTop scalar Yes Yes No\nBean or map Yes Yes No\n1 2\nScalar value of a bean Yes No No\nor map entry\nList or set Yes Yes No\n1\nThis assumes the map already exists in DynamoDB. Any scalar value\u2014null or not null\u2014of the\nbean or map that you provide in the object for update requires that a path to the value exists in\nDynamoDB. The SDK constructs a path to the attribute by using the . (dot) dereference operator\nbefore it submits the request.\n2\nSince you use MAPS_ONLY mode to fully replace or to add a bean or map, all null values in the\nbean or map are retained in the map saved to DynamoDB.\nPreserve empty objects with @DynamoDbPreserveEmptyObject\nIf you save a bean to Amazon DynamoDB with empty objects and you want the SDK to\nrecreate the empty objects upon retrieval, annotate the getter of the inner bean with\n@DynamoDbPreserveEmptyObject.\nTo illustrate how the annotation works, the code example uses the following two beans.\nMap objects to DynamoDB items 312\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample beans\nThe following data class contains two InnerBean fields. The getter method,\ngetInnerBeanWithoutAnno(), is not annotated with @DynamoDbPreserveEmptyObject. The\ngetInnerBeanWithAnno() method is annotated.", "mimetype": "text/plain", "start_char_idx": 542875, "end_char_idx": 546143, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8fc6e583-86ab-4496-85c5-01cc949e66ce": {"__data__": {"id_": "8fc6e583-86ab-4496-85c5-01cc949e66ce", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f59d0f78-fd43-4f37-9205-dc0f9c28bdf8", "node_type": "1", "metadata": {}, "hash": "8cd56db0386b0e0fca9fccd70eb05e3236262faf4a97bc4dc12d950be1931188", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a632bea0-7abb-4497-9f68-af5aad303d83", "node_type": "1", "metadata": {}, "hash": "b0804298b19d9f6eecf10f7c5ba8384d02d614d65fe1efd0a2fbe1a2e3cda991", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "2\nSince you use MAPS_ONLY mode to fully replace or to add a bean or map, all null values in the\nbean or map are retained in the map saved to DynamoDB.\nPreserve empty objects with @DynamoDbPreserveEmptyObject\nIf you save a bean to Amazon DynamoDB with empty objects and you want the SDK to\nrecreate the empty objects upon retrieval, annotate the getter of the inner bean with\n@DynamoDbPreserveEmptyObject.\nTo illustrate how the annotation works, the code example uses the following two beans.\nMap objects to DynamoDB items 312\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample beans\nThe following data class contains two InnerBean fields. The getter method,\ngetInnerBeanWithoutAnno(), is not annotated with @DynamoDbPreserveEmptyObject. The\ngetInnerBeanWithAnno() method is annotated.\n@DynamoDbBean\npublic class MyBean {\nprivate String id;\nprivate String name;\nprivate InnerBean innerBeanWithoutAnno;\nprivate InnerBean innerBeanWithAnno;\n@DynamoDbPartitionKey\npublic String getId() { return id; }\npublic void setId(String id) { this.id = id; }\npublic String getName() { return name; }\npublic void setName(String name) { this.name = name; }\npublic InnerBean getInnerBeanWithoutAnno() { return innerBeanWithoutAnno; }\npublic void setInnerBeanWithoutAnno(InnerBean innerBeanWithoutAnno)\n{ this.innerBeanWithoutAnno = innerBeanWithoutAnno; }\n@DynamoDbPreserveEmptyObject\npublic InnerBean getInnerBeanWithAnno() { return innerBeanWithAnno; }\npublic void setInnerBeanWithAnno(InnerBean innerBeanWithAnno)\n{ this.innerBeanWithAnno = innerBeanWithAnno; }\n@Override\npublic String toString() {\nreturn new StringJoiner(\", \", MyBean.class.getSimpleName() + \"[\", \"]\")\n.add(\"innerBeanWithoutAnno=\" + innerBeanWithoutAnno)\n.add(\"innerBeanWithAnno=\" + innerBeanWithAnno)\n.add(\"id='\" + id + \"'\")\n.add(\"name='\" + name + \"'\")\n.toString();\n}\n}\nInstances of the following InnerBean class are fields of MyBean and are initialized as empty\nobjects in the example code.\nMap objects to DynamoDB items 313\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@DynamoDbBean\npublic class InnerBean {\nprivate String innerBeanField;\npublic String getInnerBeanField() {\nreturn innerBeanField;\n}\npublic void setInnerBeanField(String innerBeanField) {\nthis.innerBeanField = innerBeanField;\n}\n@Override\npublic String toString() {\nreturn \"InnerBean{\" +\n\"innerBeanField='\" + innerBeanField + '\\'' +\n'}';\n}\n}\nThe following code example saves a MyBean object with initialized inner beans to DynamoDB\nand then retrieves the item. The logged output shows that the innerBeanWithoutAnno is not\ninitialized, but innerBeanWithAnno has been created.\npublic MyBean preserveEmptyObjectAnnoUsingGetItemExample(DynamoDbTable<MyBean>\nmyBeanTable) {\n// Save an item to DynamoDB.\nMyBean bean = new MyBean();\nbean.setId(\"1\");\nbean.setInnerBeanWithoutAnno(new InnerBean()); // Instantiate the inner bean.\nbean.setInnerBeanWithAnno(new InnerBean()); // Instantiate the inner bean.\nmyBeanTable.putItem(bean);\nGetItemEnhancedRequest request = GetItemEnhancedRequest.builder()\n.key(Key.builder().partitionValue(\"1\").build())\n.build();\nMyBean myBean = myBeanTable.getItem(request);\nlogger.info(myBean.toString());\n// Output 'MyBean[innerBeanWithoutAnno=null,\ninnerBeanWithAnno=InnerBean{innerBeanField='null'}, id='1', name='null']'.\nMap objects to DynamoDB items 314\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn myBean;\n}\nAlternative static schema\nYou can use the following StaticTableSchema version of the table schemas in place of the\nannotations on the beans.", "mimetype": "text/plain", "start_char_idx": 545349, "end_char_idx": 548878, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a632bea0-7abb-4497-9f68-af5aad303d83": {"__data__": {"id_": "a632bea0-7abb-4497-9f68-af5aad303d83", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8fc6e583-86ab-4496-85c5-01cc949e66ce", "node_type": "1", "metadata": {}, "hash": "a8f3181d72637bbfb52cee72b33b829b708d556b7018a172428af37dbca0e4c2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4f9cd22d-deeb-45cd-9e7f-af10c1c65c46", "node_type": "1", "metadata": {}, "hash": "112dd943eedf71d9d97dcfa9a68951c163acd6319809556259e5b31820ac6afd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "MyBean bean = new MyBean();\nbean.setId(\"1\");\nbean.setInnerBeanWithoutAnno(new InnerBean()); // Instantiate the inner bean.\nbean.setInnerBeanWithAnno(new InnerBean()); // Instantiate the inner bean.\nmyBeanTable.putItem(bean);\nGetItemEnhancedRequest request = GetItemEnhancedRequest.builder()\n.key(Key.builder().partitionValue(\"1\").build())\n.build();\nMyBean myBean = myBeanTable.getItem(request);\nlogger.info(myBean.toString());\n// Output 'MyBean[innerBeanWithoutAnno=null,\ninnerBeanWithAnno=InnerBean{innerBeanField='null'}, id='1', name='null']'.\nMap objects to DynamoDB items 314\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn myBean;\n}\nAlternative static schema\nYou can use the following StaticTableSchema version of the table schemas in place of the\nannotations on the beans.\npublic static TableSchema<MyBean> buildStaticSchemas() {\nStaticTableSchema<InnerBean> innerBeanStaticTableSchema =\nStaticTableSchema.builder(InnerBean.class)\n.newItemSupplier(InnerBean::new)\n.addAttribute(String.class, a -> a.name(\"innerBeanField\")\n.getter(InnerBean::getInnerBeanField)\n.setter(InnerBean::setInnerBeanField))\n.build();\nreturn StaticTableSchema.builder(MyBean.class)\n.newItemSupplier(MyBean::new)\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(MyBean::getId)\n.setter(MyBean::setId)\n.addTag(primaryPartitionKey()))\n.addAttribute(String.class, a -> a.name(\"name\")\n.getter(MyBean::getName)\n.setter(MyBean::setName))\n.addAttribute(EnhancedType.documentOf(InnerBean.class,\ninnerBeanStaticTableSchema),\na -> a.name(\"innerBean1\")\n.getter(MyBean::getInnerBeanWithoutAnno)\n.setter(MyBean::setInnerBeanWithoutAnno))\n.addAttribute(EnhancedType.documentOf(InnerBean.class,\ninnerBeanStaticTableSchema,\nb -> b.preserveEmptyObject(true)),\na -> a.name(\"innerBean2\")\n.getter(MyBean::getInnerBeanWithAnno)\n.setter(MyBean::setInnerBeanWithAnno))\n.build();\n}\nMap objects to DynamoDB items 315\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAvoid saving null attributes of nested objects\nYou can skip null attributes of nested objects when saving a data class object to DynamoDB by\napplying the @DynamoDbIgnoreNulls annotation. By contrast, top-level attributes with null\nvalues are never saved to the database.\nTo illustrate how the annotation works, the code example uses the following two beans.\nExample beans\nThe following data class contains two InnerBean fields. The getter\nmethod, getInnerBeanWithoutAnno(), is not annotated. The\ngetInnerBeanWithIgnoreNullsAnno() method is annotated with @DynamoDbIgnoreNulls.\n@DynamoDbBean\npublic class MyBean {\nprivate String id;\nprivate String name;\nprivate InnerBean innerBeanWithoutAnno;\nprivate InnerBean innerBeanWithIgnoreNullsAnno;\n@DynamoDbPartitionKey\npublic String getId() { return id; }\npublic void setId(String id) { this.id = id; }\npublic String getName() { return name; }\npublic void setName(String name) { this.name = name; }\npublic InnerBean getInnerBeanWithoutAnno() { return innerBeanWithoutAnno; }\npublic void setInnerBeanWithoutAnno(InnerBean innerBeanWithoutAnno)\n{ this.innerBeanWithoutAnno = innerBeanWithoutAnno; }\n@DynamoDbIgnoreNulls\npublic InnerBean getInnerBeanWithIgnoreNullsAnno() { return\ninnerBeanWithIgnoreNullsAnno; }\npublic void setInnerBeanWithIgnoreNullsAnno(InnerBean innerBeanWithAnno)\n{ this.innerBeanWithIgnoreNullsAnno = innerBeanWithAnno; }\n@Override\npublic String toString() {\nreturn new StringJoiner(\", \", MyBean.class.getSimpleName() + \"[\", \"]\")\n.add(\"innerBeanWithoutAnno=\" + innerBeanWithoutAnno)\nMap objects to DynamoDB items 316\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.add(\"innerBeanWithIgnoreNullsAnno=\" + innerBeanWithIgnoreNullsAnno)\n.add(\"id='\" + id + \"'\")\n.add(\"name='\" + name + \"'\")\n.toString();\n}\n}\nInstances of the following InnerBean class are fields of MyBean and are used in the following\nexample code.", "mimetype": "text/plain", "start_char_idx": 548087, "end_char_idx": 551907, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4f9cd22d-deeb-45cd-9e7f-af10c1c65c46": {"__data__": {"id_": "4f9cd22d-deeb-45cd-9e7f-af10c1c65c46", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a632bea0-7abb-4497-9f68-af5aad303d83", "node_type": "1", "metadata": {}, "hash": "b0804298b19d9f6eecf10f7c5ba8384d02d614d65fe1efd0a2fbe1a2e3cda991", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "55e81afb-bb97-43fe-9e96-90f7ed1e38c5", "node_type": "1", "metadata": {}, "hash": "479e86705bc210092de874c49e3a6f5992486b6561e63ac1d88d9c923886b012", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "@DynamoDbBean\npublic class InnerBean {\nprivate String innerBeanFieldString;\nprivate Integer innerBeanFieldInteger;\npublic String getInnerBeanFieldString() { return innerBeanFieldString; }\npublic void setInnerBeanFieldString(String innerBeanFieldString)\n{ this.innerBeanFieldString = innerBeanFieldString; }\npublic Integer getInnerBeanFieldInteger() { return innerBeanFieldInteger; }\npublic void setInnerBeanFieldInteger(Integer innerBeanFieldInteger)\n{ this.innerBeanFieldInteger = innerBeanFieldInteger; }\n@Override\npublic String toString() {\nreturn new StringJoiner(\", \", InnerBean.class.getSimpleName() + \"[\", \"]\")\n.add(\"innerBeanFieldString='\" + innerBeanFieldString + \"'\")\n.add(\"innerBeanFieldInteger=\" + innerBeanFieldInteger)\n.toString();\n}\n}\nThe following code example creates an InnerBean object and sets only one of its two attributes\nwith a value.\npublic void ignoreNullsAnnoUsingPutItemExample(DynamoDbTable<MyBean> myBeanTable) {\n// Create an InnerBean object and give only one attribute a value.\nInnerBean innerBeanOneAttributeSet = new InnerBean();\ninnerBeanOneAttributeSet.setInnerBeanFieldInteger(200);\nMap objects to DynamoDB items 317\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a MyBean instance and use the same InnerBean instance both for\nattributes.\nMyBean bean = new MyBean();\nbean.setId(\"1\");\nbean.setInnerBeanWithoutAnno(innerBeanOneAttributeSet);\nbean.setInnerBeanWithIgnoreNullsAnno(innerBeanOneAttributeSet);\nMap<String, AttributeValue> itemMap = myBeanTable.tableSchema().itemToMap(bean,\ntrue);\nlogger.info(itemMap.toString());\n// Log the map that is sent to the database.\n//\n{innerBeanWithIgnoreNullsAnno=AttributeValue(M={innerBeanFieldInteger=AttributeValue(N=200)}),\nid=AttributeValue(S=1),\ninnerBeanWithoutAnno=AttributeValue(M={innerBeanFieldInteger=AttributeValue(N=200),\ninnerBeanFieldString=AttributeValue(NUL=true)})}\n// Save the MyBean object to the table.\nmyBeanTable.putItem(bean);\n}\nTo visualize the low-level data that is sent to DynamoDB, the code logs the attribute map before\nsaving the MyBean object.\nThe logged output shows that the innerBeanWithIgnoreNullsAnno outputs one attribute,\ninnerBeanWithIgnoreNullsAnno=AttributeValue(M={innerBeanFieldInteger=AttributeValue(N=200)})\nThe innerBeanWithoutAnno instance outputs two attributes. One attribute has a value of 200\nand the other is a null-valued attribute.\ninnerBeanWithoutAnno=AttributeValue(M={innerBeanFieldInteger=AttributeValue(N=200),\ninnerBeanFieldString=AttributeValue(NUL=true)})\nJSON representation of the attribute map\nThe following JSON representation makes it easier to see the data that is saved to DynamoDB.\n{\n\"id\": {\n\"S\": \"1\"\n},\nMap objects to DynamoDB items 318\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"innerBeanWithIgnoreNullsAnno\": {\n\"M\": {\n\"innerBeanFieldInteger\": {\n\"N\": \"200\"\n}\n}\n},\n\"innerBeanWithoutAnno\": {\n\"M\": {\n\"innerBeanFieldInteger\": {\n\"N\": \"200\"\n},\n\"innerBeanFieldString\": {\n\"NULL\": true\n}\n}\n}\n}\nAlternative static schema\nYou can use the following StaticTableSchema version of the table schemas in place data class\nannotations.", "mimetype": "text/plain", "start_char_idx": 551908, "end_char_idx": 555001, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "55e81afb-bb97-43fe-9e96-90f7ed1e38c5": {"__data__": {"id_": "55e81afb-bb97-43fe-9e96-90f7ed1e38c5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4f9cd22d-deeb-45cd-9e7f-af10c1c65c46", "node_type": "1", "metadata": {}, "hash": "112dd943eedf71d9d97dcfa9a68951c163acd6319809556259e5b31820ac6afd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c12c45e0-5683-4805-95d6-3459e911eaf6", "node_type": "1", "metadata": {}, "hash": "d2c55cc992b12c2275a6f1be51d80de3867cea9a7895468dc058d7cb785063f5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "One attribute has a value of 200\nand the other is a null-valued attribute.\ninnerBeanWithoutAnno=AttributeValue(M={innerBeanFieldInteger=AttributeValue(N=200),\ninnerBeanFieldString=AttributeValue(NUL=true)})\nJSON representation of the attribute map\nThe following JSON representation makes it easier to see the data that is saved to DynamoDB.\n{\n\"id\": {\n\"S\": \"1\"\n},\nMap objects to DynamoDB items 318\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"innerBeanWithIgnoreNullsAnno\": {\n\"M\": {\n\"innerBeanFieldInteger\": {\n\"N\": \"200\"\n}\n}\n},\n\"innerBeanWithoutAnno\": {\n\"M\": {\n\"innerBeanFieldInteger\": {\n\"N\": \"200\"\n},\n\"innerBeanFieldString\": {\n\"NULL\": true\n}\n}\n}\n}\nAlternative static schema\nYou can use the following StaticTableSchema version of the table schemas in place data class\nannotations.\npublic static TableSchema<MyBean> buildStaticSchemas() {\nStaticTableSchema<InnerBean> innerBeanStaticTableSchema =\nStaticTableSchema.builder(InnerBean.class)\n.newItemSupplier(InnerBean::new)\n.addAttribute(String.class, a -> a.name(\"innerBeanFieldString\")\n.getter(InnerBean::getInnerBeanFieldString)\n.setter(InnerBean::setInnerBeanFieldString))\n.addAttribute(Integer.class, a -> a.name(\"innerBeanFieldInteger\")\n.getter(InnerBean::getInnerBeanFieldInteger)\n.setter(InnerBean::setInnerBeanFieldInteger))\n.build();\nreturn StaticTableSchema.builder(MyBean.class)\n.newItemSupplier(MyBean::new)\n.addAttribute(String.class, a -> a.name(\"id\")\n.getter(MyBean::getId)\n.setter(MyBean::setId)\n.addTag(primaryPartitionKey()))\nMap objects to DynamoDB items 319\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.addAttribute(String.class, a -> a.name(\"name\")\n.getter(MyBean::getName)\n.setter(MyBean::setName))\n.addAttribute(EnhancedType.documentOf(InnerBean.class,\ninnerBeanStaticTableSchema),\na -> a.name(\"innerBeanWithoutAnno\")\n.getter(MyBean::getInnerBeanWithoutAnno)\n.setter(MyBean::setInnerBeanWithoutAnno))\n.addAttribute(EnhancedType.documentOf(InnerBean.class,\ninnerBeanStaticTableSchema,\nb -> b.ignoreNulls(true)),\na -> a.name(\"innerBeanWithIgnoreNullsAnno\")\n.getter(MyBean::getInnerBeanWithIgnoreNullsAnno)\n.setter(MyBean::setInnerBeanWithIgnoreNullsAnno))\n.build();\n}\nWork with JSON documents with the Enhanced Document API for DynamoDB\nThe Enhanced Document API for AWS SDK for Java 2.x is designed to work with document-oriented\ndata that has no fixed schema. However, it also lets you use custom classes to map individual\nattributes.\nThe Enhanced Document API is the successor to the Document API of the AWS SDK for Java v1.x.\nContents\n\u2022 Get started using the Enhanced Document API\n\u2022 Create a DocumentTableSchema and a DynamoDbTable\n\u2022 Build enhanced documents\n\u2022 Build from a JSON string\n\u2022 Build from individual elements\n\u2022 Perform CRUD operations\n\u2022 Access enhanced document attributes as custom objects\n\u2022 Use an EnhancedDocument without DynamoDB\nMap objects to DynamoDB items 320\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet started using the Enhanced Document API\nThe Enhanced Document API requires the same dependencies that are needed for the DynamoDB\nEnhanced Client API. It also requires a DynamoDbEnhancedClient instance as shown at the start\nof this topic.\nBecause the Enhanced Document API was released with version 2.20.3 of the AWS SDK for Java 2.x,\nyou need that version or greater.\nCreate a DocumentTableSchema and a DynamoDbTable\nTo invoke commands against a DynamoDB table using the Enhanced Document API, associate the\ntable with a client-side DynamoDbTable<EnhancedDocument> resource object.\nThe enhanced client's table() method creates a DynamoDbTable<EnhancedDocument>\ninstance and requires parameters for the DynamoDB table name and a DocumentTableSchema.\nThe builder for a DocumentTableSchema requires a primary index key and one or more attribute\nconverter providers. The AttributeConverterProvider.defaultProvider() method\nprovides converters for default types. It should be specified even if you provide a custom attribute\nconverter provider. You can add an optional secondary index key to the builder.\nThe following code snippet shows the code that generates the client-side representation of a\nDynamoDB person table that stores schemaless EnhancedDocument objects.\nDynamoDbTable<EnhancedDocument> documentDynamoDbTable =\nenhancedClient.table(\"person\",\nTableSchema.documentSchemaBuilder()\n// Specify the primary key attributes.", "mimetype": "text/plain", "start_char_idx": 554213, "end_char_idx": 558565, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c12c45e0-5683-4805-95d6-3459e911eaf6": {"__data__": {"id_": "c12c45e0-5683-4805-95d6-3459e911eaf6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "55e81afb-bb97-43fe-9e96-90f7ed1e38c5", "node_type": "1", "metadata": {}, "hash": "479e86705bc210092de874c49e3a6f5992486b6561e63ac1d88d9c923886b012", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0dd620a-fe30-4fb1-8293-0677b36200a4", "node_type": "1", "metadata": {}, "hash": "703a2fe12c419ebc5af5f04e0596355631908d9ddf45f5bd802815453fe10a17", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The enhanced client's table() method creates a DynamoDbTable<EnhancedDocument>\ninstance and requires parameters for the DynamoDB table name and a DocumentTableSchema.\nThe builder for a DocumentTableSchema requires a primary index key and one or more attribute\nconverter providers. The AttributeConverterProvider.defaultProvider() method\nprovides converters for default types. It should be specified even if you provide a custom attribute\nconverter provider. You can add an optional secondary index key to the builder.\nThe following code snippet shows the code that generates the client-side representation of a\nDynamoDB person table that stores schemaless EnhancedDocument objects.\nDynamoDbTable<EnhancedDocument> documentDynamoDbTable =\nenhancedClient.table(\"person\",\nTableSchema.documentSchemaBuilder()\n// Specify the primary key attributes.\n.addIndexPartitionKey(TableMetadata.primaryIndexName(),\"id\", AttributeValueType.S)\n.addIndexSortKey(TableMetadata.primaryIndexName(),\n\"lastName\", AttributeValueType.S)\n// Specify attribute converter providers. Minimally add the\ndefault one.\n.attributeConverterProviders(AttributeConverterProvider.defaultProvider())\n.build());\n// Call documentTable.createTable() if \"person\" does not exist in DynamoDB.\n// createTable() should be called only one time.\nMap objects to DynamoDB items 321\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following shows the JSON representation of a person object that is used throughout this\nsection.\nJSON person object\n{\n\"id\": 1,\n\"firstName\": \"Richard\",\n\"lastName\": \"Roe\",\n\"age\": 25,\n\"addresses\":\n{\n\"home\": {\n\"zipCode\": \"00000\",\n\"city\": \"Any Town\",\n\"state\": \"FL\",\n\"street\": \"123 Any Street\"\n},\n\"work\": {\n\"zipCode\": \"00001\",\n\"city\": \"Anywhere\",\n\"state\": \"FL\",\n\"street\": \"100 Main Street\"\n}\n},\n\"hobbies\": [\n\"Hobby 1\",\n\"Hobby 2\"\n],\n\"phoneNumbers\": [\n{\n\"type\": \"Home\",\n\"number\": \"555-0100\"\n},\n{\n\"type\": \"Work\",\n\"number\": \"555-0119\"\n}\n]\n}\nMap objects to DynamoDB items 322\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBuild enhanced documents\nAn EnhancedDocument represents a document-type object that has complex structure with\nnested attributes. An EnhancedDocument requires top-level attributes that match the primary key\nattributes specified for the DocumentTableSchema. The remaining content is arbitrary and can\nconsist of top-level attributes and also deeply nested attributes.\nYou create an EnhancedDocument instance by using a builder that provides several ways to add\nelements.\nBuild from a JSON string\nWith a JSON string, you can build an EnhancedDocument in one method call. The following\nsnippet creates an EnhancedDocument from a JSON string returned by the jsonPerson() helper\nmethod. The jsonPerson() method returns the JSON string version of the person object shown\npreviously.\nEnhancedDocument document =\nEnhancedDocument.builder()\n.json( jsonPerson() )\n.build());\nBuild from individual elements\nAlternatively, you can build an EnhancedDocument instance from individual components using\ntype-safe methods of the builder.\nThe following example builds a person enhanced document similar to the enhanced document\nthat is built from the JSON string in the previous example.\n/* Define the shape of an address map whose JSON representation looks like the\nfollowing.\nUse 'addressMapEnhancedType' in the following EnhancedDocument.builder() to\nsimplify the code.\n\"home\": {\n\"zipCode\": \"00000\",\n\"city\": \"Any Town\",\n\"state\": \"FL\",\n\"street\": \"123 Any Street\"\n}*/\nEnhancedType<Map<String, String>> addressMapEnhancedType =\nMap objects to DynamoDB items 323\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnhancedType.mapOf(EnhancedType.of(String.class),\nEnhancedType.of(String.class));\n// Use the builder's typesafe methods to add elements to the enhanced\ndocument.\nEnhancedDocument personDocument = EnhancedDocument.builder()\n.putNumber(\"id\", 50)\n.putString(\"firstName\", \"Shirley\")\n.putString(\"lastName\", \"Rodriguez\")\n.putNumber(\"age\", 53)\n.putNull(\"nullAttribute\")\n.putJson(\"phoneNumbers\", phoneNumbersJSONString())\n/* Add the map of addresses whose JSON representation looks like the\nfollowing.", "mimetype": "text/plain", "start_char_idx": 557722, "end_char_idx": 561817, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0dd620a-fe30-4fb1-8293-0677b36200a4": {"__data__": {"id_": "e0dd620a-fe30-4fb1-8293-0677b36200a4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c12c45e0-5683-4805-95d6-3459e911eaf6", "node_type": "1", "metadata": {}, "hash": "d2c55cc992b12c2275a6f1be51d80de3867cea9a7895468dc058d7cb785063f5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6e376087-7056-4791-aa93-7b9328a0d196", "node_type": "1", "metadata": {}, "hash": "c6a4d31992444999b482c304965081a8c56682a963a71e583a16713d692477d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"home\": {\n\"zipCode\": \"00000\",\n\"city\": \"Any Town\",\n\"state\": \"FL\",\n\"street\": \"123 Any Street\"\n}*/\nEnhancedType<Map<String, String>> addressMapEnhancedType =\nMap objects to DynamoDB items 323\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEnhancedType.mapOf(EnhancedType.of(String.class),\nEnhancedType.of(String.class));\n// Use the builder's typesafe methods to add elements to the enhanced\ndocument.\nEnhancedDocument personDocument = EnhancedDocument.builder()\n.putNumber(\"id\", 50)\n.putString(\"firstName\", \"Shirley\")\n.putString(\"lastName\", \"Rodriguez\")\n.putNumber(\"age\", 53)\n.putNull(\"nullAttribute\")\n.putJson(\"phoneNumbers\", phoneNumbersJSONString())\n/* Add the map of addresses whose JSON representation looks like the\nfollowing.\n{\n\"home\": {\n\"zipCode\": \"00000\",\n\"city\": \"Any Town\",\n\"state\": \"FL\",\n\"street\": \"123 Any Street\"\n}\n} */\n.putMap(\"addresses\", getAddresses(), EnhancedType.of(String.class),\naddressMapEnhancedType)\n.putList(\"hobbies\", List.of(\"Theater\", \"Golf\"),\nEnhancedType.of(String.class))\n.build();\nHelper methods\nprivate static String phoneNumbersJSONString() {\nreturn \" [\" +\n\" {\" +\n\" \\\"type\\\": \\\"Home\\\",\" +\n\" \\\"number\\\": \\\"555-0140\\\"\" +\n\" },\" +\n\" {\" +\n\" \\\"type\\\": \\\"Work\\\",\" +\n\" \\\"number\\\": \\\"555-0155\\\"\" +\n\" }\" +\n\" ]\";\n}\nMap objects to DynamoDB items 324\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static Map<String, Map<String, String>> getAddresses() {\nreturn Map.of(\n\"home\", Map.of(\n\"zipCode\", \"00002\",\n\"city\", \"Any Town\",\n\"state\", \"ME\",\n\"street\", \"123 Any Street\"));\n}\nPerform CRUD operations\nAfter you define an EnhancedDocument instance, you can save it to a DynamoDB table. The\nfollowing code snippet uses the personDocument that was created from individual elements.\ndocumentDynamoDbTable.putItem(personDocument);\nAfter you read an enhanced document instance from DynamoDB, you can extract the individual\nattribute values using getters as shown in the following code snippet that access the data saved\nfrom the personDocument. Alternatively, you can extract the complete content to a JSON string\nas shown in the last part of the example code.\n// Read the item.\nEnhancedDocument personDocFromDb =\ndocumentDynamoDbTable.getItem(Key.builder().partitionValue(50).build());\n// Access top-level attributes.\nlogger.info(\"Name: {} {}\", personDocFromDb.getString(\"firstName\"),\npersonDocFromDb.getString(\"lastName\"));\n// Name: Shirley Rodriguez\n// Typesafe access of a deeply nested attribute. The addressMapEnhancedType\nshown previously defines the shape of an addresses map.\nMap<String, Map<String, String>> addresses =\npersonDocFromDb.getMap(\"addresses\", EnhancedType.of(String.class),\naddressMapEnhancedType);\naddresses.keySet().forEach(k -> logger.info(addresses.get(k).toString()));\n// {zipCode=00002, city=Any Town, street=123 Any Street, state=ME}\n// Alternatively, work with AttributeValue types checking along the way for\ndeeply nested attributes.", "mimetype": "text/plain", "start_char_idx": 561082, "end_char_idx": 563977, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6e376087-7056-4791-aa93-7b9328a0d196": {"__data__": {"id_": "6e376087-7056-4791-aa93-7b9328a0d196", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0dd620a-fe30-4fb1-8293-0677b36200a4", "node_type": "1", "metadata": {}, "hash": "703a2fe12c419ebc5af5f04e0596355631908d9ddf45f5bd802815453fe10a17", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "235ecd4a-02ed-4214-af6c-98098e939480", "node_type": "1", "metadata": {}, "hash": "46b74c766c319e00e4c02ee753f7576536b4684aeb2cc57588ecbd1dba30bf25", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Read the item.\nEnhancedDocument personDocFromDb =\ndocumentDynamoDbTable.getItem(Key.builder().partitionValue(50).build());\n// Access top-level attributes.\nlogger.info(\"Name: {} {}\", personDocFromDb.getString(\"firstName\"),\npersonDocFromDb.getString(\"lastName\"));\n// Name: Shirley Rodriguez\n// Typesafe access of a deeply nested attribute. The addressMapEnhancedType\nshown previously defines the shape of an addresses map.\nMap<String, Map<String, String>> addresses =\npersonDocFromDb.getMap(\"addresses\", EnhancedType.of(String.class),\naddressMapEnhancedType);\naddresses.keySet().forEach(k -> logger.info(addresses.get(k).toString()));\n// {zipCode=00002, city=Any Town, street=123 Any Street, state=ME}\n// Alternatively, work with AttributeValue types checking along the way for\ndeeply nested attributes.\nMap objects to DynamoDB items 325\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMap<String, AttributeValue> addressesMap =\npersonDocFromDb.getMapOfUnknownType(\"addresses\");\naddressesMap.keySet().forEach((String k) -> {\nlogger.info(\"Looking at data for [{}] address\", k);\n// Looking at data for [home] address\nAttributeValue value = addressesMap.get(k);\nAttributeValue cityValue = value.m().get(\"city\");\nif (cityValue != null) {\nlogger.info(cityValue.s());\n// Any Town\n}\n});\nList<AttributeValue> phoneNumbers =\npersonDocFromDb.getListOfUnknownType(\"phoneNumbers\");\nphoneNumbers.forEach((AttributeValue av) -> {\nif (av.hasM()) {\nAttributeValue type = av.m().get(\"type\");\nif (type.s() != null) {\nlogger.info(\"Type of phone: {}\", type.s());\n// Type of phone: Home\n// Type of phone: Work\n}\n}\n});\nString jsonPerson = personDocFromDb.toJson();\nlogger.info(jsonPerson);\n// {\"firstName\":\"Shirley\",\"lastName\":\"Rodriguez\",\"addresses\":\n{\"home\":{\"zipCode\":\"00002\",\"city\":\"Any Town\",\"street\":\"123 Any\nStreet\",\"state\":\"ME\"}},\"hobbies\":[\"Theater\",\"Golf\"],\n// \"id\":50,\"nullAttribute\":null,\"age\":53,\"phoneNumbers\":\n[{\"number\":\"555-0140\",\"type\":\"Home\"},{\"number\":\"555-0155\",\"type\":\"Work\"}]}\nEnhancedDocument instances can be used with any method of DynamoDbTable or\nDynamoDbEnhancedClient in place of mapped data classes.\nAccess enhanced document attributes as custom objects\nIn addition to providing an API to read and write attributes with schemaless structures, the\nEnhanced Document API lets you convert attributes to and from instances of custom classes.\nMap objects to DynamoDB items 326\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe Enhanced Document API uses AttributeConverterProviders and\nAttributeConverters that were shown in the control attribute conversion section as part of the\nDynamoDB Enhanced Client API.\nIn the following example, we use a CustomAttributeConverterProvider with its nested\nAddressConverter class to convert Address objects.\nThis example shows that you can mix data from classes and also data from structures that are\nbuilt as needed. This example also shows that custom classes can be used at any level of a nested\nstructure. The Address objects in this example are values used in a map.\npublic static void attributeToAddressClassMappingExample(DynamoDbEnhancedClient\nenhancedClient, DynamoDbClient standardClient) {\nString tableName = \"customer\";\n// Define the DynamoDbTable for an enhanced document.\n// The schema builder provides methods for attribute converter providers and\nkeys.\nDynamoDbTable<EnhancedDocument> documentDynamoDbTable =\nenhancedClient.table(tableName,\nDocumentTableSchema.builder()\n// Add the CustomAttributeConverterProvider along with the\ndefault when you build the table schema.\n.attributeConverterProviders(\nList.of(\nnew CustomAttributeConverterProvider(),\nAttributeConverterProvider.defaultProvider()))\n.addIndexPartitionKey(TableMetadata.primaryIndexName(), \"id\",\nAttributeValueType.N)\n.addIndexSortKey(TableMetadata.primaryIndexName(), \"lastName\",\nAttributeValueType.S)\n.build());\n// Create the DynamoDB table if needed.\ndocumentDynamoDbTable.createTable();\nwaitForTableCreation(tableName, standardClient);\n// The getAddressesForCustomMappingExample() helper method that provides\n'addresses' shows the use of a custom Address class\n// rather than using a Map<String, Map<String, String> to hold the address\ndata.\nMap<String, Address> addresses = getAddressesForCustomMappingExample();\nMap objects to DynamoDB items 327\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Build an EnhancedDocument instance to save an item with a mix of structures\ndefined as needed and static classes.", "mimetype": "text/plain", "start_char_idx": 563173, "end_char_idx": 567628, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "235ecd4a-02ed-4214-af6c-98098e939480": {"__data__": {"id_": "235ecd4a-02ed-4214-af6c-98098e939480", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6e376087-7056-4791-aa93-7b9328a0d196", "node_type": "1", "metadata": {}, "hash": "c6a4d31992444999b482c304965081a8c56682a963a71e583a16713d692477d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05f0954a-11d4-4d41-ac1d-f37c2a8e27e4", "node_type": "1", "metadata": {}, "hash": "3289a2fb4c3367efdd62c7f52131518d6446ac7a9cf09acb36aae31366fefb3c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".attributeConverterProviders(\nList.of(\nnew CustomAttributeConverterProvider(),\nAttributeConverterProvider.defaultProvider()))\n.addIndexPartitionKey(TableMetadata.primaryIndexName(), \"id\",\nAttributeValueType.N)\n.addIndexSortKey(TableMetadata.primaryIndexName(), \"lastName\",\nAttributeValueType.S)\n.build());\n// Create the DynamoDB table if needed.\ndocumentDynamoDbTable.createTable();\nwaitForTableCreation(tableName, standardClient);\n// The getAddressesForCustomMappingExample() helper method that provides\n'addresses' shows the use of a custom Address class\n// rather than using a Map<String, Map<String, String> to hold the address\ndata.\nMap<String, Address> addresses = getAddressesForCustomMappingExample();\nMap objects to DynamoDB items 327\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Build an EnhancedDocument instance to save an item with a mix of structures\ndefined as needed and static classes.\nEnhancedDocument personDocument = EnhancedDocument.builder()\n.putNumber(\"id\", 50)\n.putString(\"firstName\", \"Shirley\")\n.putString(\"lastName\", \"Rodriguez\")\n.putNumber(\"age\", 53)\n.putNull(\"nullAttribute\")\n.putJson(\"phoneNumbers\", phoneNumbersJSONString())\n// Note the use of 'EnhancedType.of(Address.class)' instead of the more\ngeneric\n// 'EnhancedType.mapOf(EnhancedType.of(String.class),\nEnhancedType.of(String.class))' that was used in a previous example.\n.putMap(\"addresses\", addresses, EnhancedType.of(String.class),\nEnhancedType.of(Address.class))\n.putList(\"hobbies\", List.of(\"Hobby 1\", \"Hobby 2\"),\nEnhancedType.of(String.class))\n.build();\n// Save the item to DynamoDB.\ndocumentDynamoDbTable.putItem(personDocument);\n// Retrieve the item just saved.\nEnhancedDocument srPerson =\ndocumentDynamoDbTable.getItem(Key.builder().partitionValue(50).sortValue(\"Rodriguez\").build());\n// Access the addresses attribute.\nMap<String, Address> srAddresses = srPerson.get(\"addresses\",\nEnhancedType.mapOf(EnhancedType.of(String.class),\nEnhancedType.of(Address.class)));\nsrAddresses.keySet().forEach(k -> logger.info(addresses.get(k).toString()));\ndocumentDynamoDbTable.deleteTable();\n// The content logged to the console shows that the saved maps were converted to\nAddress instances.\nAddress{street='123 Main Street', city='Any Town', state='NC', zipCode='00000'}\nAddress{street='100 Any Street', city='Any Town', state='NC', zipCode='00000'}\nCustomAttributeConverterProvider code\npublic class CustomAttributeConverterProvider implements AttributeConverterProvider {\nMap objects to DynamoDB items 328\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate final Map<EnhancedType<?>, AttributeConverter<?>> converterCache =\nImmutableMap.of(\n// 1. Add AddressConverter to the internal cache.\nEnhancedType.of(Address.class), new AddressConverter());\npublic static CustomAttributeConverterProvider create() {\nreturn new CustomAttributeConverterProvider();\n}\n// 2. The enhanced client queries the provider for attribute converters if it\n// encounters a type that it does not know how to convert.\n@SuppressWarnings(\"unchecked\")\n@Override\npublic <T> AttributeConverter<T> converterFor(EnhancedType<T> enhancedType) {\nreturn (AttributeConverter<T>) converterCache.get(enhancedType);\n}\n// 3. Custom attribute converter\nprivate class AddressConverter implements AttributeConverter<Address> {\n// 4. Transform an Address object into a DynamoDB map.\n@Override\npublic AttributeValue transformFrom(Address address) {\nMap<String, AttributeValue> attributeValueMap = Map.of(\n\"street\", AttributeValue.fromS(address.getStreet()),\n\"city\", AttributeValue.fromS(address.getCity()),\n\"state\", AttributeValue.fromS(address.getState()),\n\"zipCode\", AttributeValue.fromS(address.getZipCode()));\nreturn AttributeValue.fromM(attributeValueMap);\n}\n// 5. Transform the DynamoDB map attribute to an Address oject.", "mimetype": "text/plain", "start_char_idx": 566715, "end_char_idx": 570501, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05f0954a-11d4-4d41-ac1d-f37c2a8e27e4": {"__data__": {"id_": "05f0954a-11d4-4d41-ac1d-f37c2a8e27e4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "235ecd4a-02ed-4214-af6c-98098e939480", "node_type": "1", "metadata": {}, "hash": "46b74c766c319e00e4c02ee753f7576536b4684aeb2cc57588ecbd1dba30bf25", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b103e39c-d442-4dae-9504-2656e846e9c2", "node_type": "1", "metadata": {}, "hash": "61ad3334d9aa80ed4b3a3b0b66781bfee4287e74b2c28dfac4ca65694e1f3bd9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The enhanced client queries the provider for attribute converters if it\n// encounters a type that it does not know how to convert.\n@SuppressWarnings(\"unchecked\")\n@Override\npublic <T> AttributeConverter<T> converterFor(EnhancedType<T> enhancedType) {\nreturn (AttributeConverter<T>) converterCache.get(enhancedType);\n}\n// 3. Custom attribute converter\nprivate class AddressConverter implements AttributeConverter<Address> {\n// 4. Transform an Address object into a DynamoDB map.\n@Override\npublic AttributeValue transformFrom(Address address) {\nMap<String, AttributeValue> attributeValueMap = Map.of(\n\"street\", AttributeValue.fromS(address.getStreet()),\n\"city\", AttributeValue.fromS(address.getCity()),\n\"state\", AttributeValue.fromS(address.getState()),\n\"zipCode\", AttributeValue.fromS(address.getZipCode()));\nreturn AttributeValue.fromM(attributeValueMap);\n}\n// 5. Transform the DynamoDB map attribute to an Address oject.\n@Override\npublic Address transformTo(AttributeValue attributeValue) {\nMap<String, AttributeValue> m = attributeValue.m();\nAddress address = new Address();\naddress.setStreet(m.get(\"street\").s());\naddress.setCity(m.get(\"city\").s());\naddress.setState(m.get(\"state\").s());\naddress.setZipCode(m.get(\"zipCode\").s());\nreturn address;\n}\nMap objects to DynamoDB items 329\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic EnhancedType<Address> type() {\nreturn EnhancedType.of(Address.class);\n}\n@Override\npublic AttributeValueType attributeValueType() {\nreturn AttributeValueType.M;\n}\n}\n}\nAddress class\npublic class Address {\nprivate String street;\nprivate String city;\nprivate String state;\nprivate String zipCode;\npublic Address() {\n}\npublic String getStreet() {\nreturn this.street;\n}\npublic String getCity() {\nreturn this.city;\n}\npublic String getState() {\nreturn this.state;\n}\npublic String getZipCode() {\nreturn this.zipCode;\n}\npublic void setStreet(String street) {\nthis.street = street;\n}\nMap objects to DynamoDB items 330\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void setCity(String city) {\nthis.city = city;\n}\npublic void setState(String state) {\nthis.state = state;\n}\npublic void setZipCode(String zipCode) {\nthis.zipCode = zipCode;\n}\n}\nHelper method that provides addresses\nThe following helper method provides the map that use custom Address instances for values\nrather than generic Map<String, String> instances for values.\nprivate static Map<String, Address> getAddressesForCustomMappingExample() {\nAddress homeAddress = new Address();\nhomeAddress.setStreet(\"100 Any Street\");\nhomeAddress.setCity(\"Any Town\");\nhomeAddress.setState(\"NC\");\nhomeAddress.setZipCode(\"00000\");\nAddress workAddress = new Address();\nworkAddress.setStreet(\"123 Main Street\");\nworkAddress.setCity(\"Any Town\");\nworkAddress.setState(\"NC\");\nworkAddress.setZipCode(\"00000\");\nreturn Map.of(\"home\", homeAddress,\n\"work\", workAddress);\n}\nUse an EnhancedDocument without DynamoDB\nAlthough you usually use an instance of an EnhancedDocument to read and write document-type\nDynamoDB items, it can also be used independently of DynamoDB.\nYou can use EnhancedDocuments for their ability to convert between JSON strings or custom\nobjects to low-level maps of AttributeValues as shown in the following example.\nMap objects to DynamoDB items 331\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void conversionWithoutDynamoDbExample() {\nAddress address = new Address();\naddress.setCity(\"my city\");\naddress.setState(\"my state\");\naddress.setStreet(\"my street\");\naddress.setZipCode(\"00000\");\n// Build an EnhancedDocument instance for its conversion functionality alone.\nEnhancedDocument addressEnhancedDoc = EnhancedDocument.builder()\n// Important: You must specify attribute converter providers when you\nbuild an EnhancedDocument instance not used with a DynamoDB table.\n.attributeConverterProviders(new CustomAttributeConverterProvider(),\nDefaultAttributeConverterProvider.create())\n.put(\"addressDoc\", address, Address.class)\n.build();\n// Convert address to a low-level item representation.\nfinal Map<String, AttributeValue> addressAsAttributeMap =\naddressEnhancedDoc.getMapOfUnknownType(\"addressDoc\");\nlogger.info(\"addressAsAttributeMap: {}\", addressAsAttributeMap.toString());\n// Convert address to a JSON string.\nString addressAsJsonString = addressEnhancedDoc.getJson(\"addressDoc\");\nlogger.info(\"addressAsJsonString: {}\", addressAsJsonString);\n// Convert addressEnhancedDoc back to an Address instance.", "mimetype": "text/plain", "start_char_idx": 569581, "end_char_idx": 574025, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b103e39c-d442-4dae-9504-2656e846e9c2": {"__data__": {"id_": "b103e39c-d442-4dae-9504-2656e846e9c2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05f0954a-11d4-4d41-ac1d-f37c2a8e27e4", "node_type": "1", "metadata": {}, "hash": "3289a2fb4c3367efdd62c7f52131518d6446ac7a9cf09acb36aae31366fefb3c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1293c4ac-54b4-47e0-ad2c-5cab7986f521", "node_type": "1", "metadata": {}, "hash": "d4e6c8cf170b259a2703f80186b477124ac37c6bf3239594ae0091e223bf0cb3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "EnhancedDocument addressEnhancedDoc = EnhancedDocument.builder()\n// Important: You must specify attribute converter providers when you\nbuild an EnhancedDocument instance not used with a DynamoDB table.\n.attributeConverterProviders(new CustomAttributeConverterProvider(),\nDefaultAttributeConverterProvider.create())\n.put(\"addressDoc\", address, Address.class)\n.build();\n// Convert address to a low-level item representation.\nfinal Map<String, AttributeValue> addressAsAttributeMap =\naddressEnhancedDoc.getMapOfUnknownType(\"addressDoc\");\nlogger.info(\"addressAsAttributeMap: {}\", addressAsAttributeMap.toString());\n// Convert address to a JSON string.\nString addressAsJsonString = addressEnhancedDoc.getJson(\"addressDoc\");\nlogger.info(\"addressAsJsonString: {}\", addressAsJsonString);\n// Convert addressEnhancedDoc back to an Address instance.\nAddress addressConverted = addressEnhancedDoc.get(\"addressDoc\",\nAddress.class);\nlogger.info(\"addressConverted: {}\", addressConverted.toString());\n}\n/* Console output:\naddressAsAttributeMap: {zipCode=AttributeValue(S=00000),\nstate=AttributeValue(S=my state), street=AttributeValue(S=my street),\ncity=AttributeValue(S=my city)}\naddressAsJsonString: {\"zipCode\":\"00000\",\"state\":\"my state\",\"street\":\"my\nstreet\",\"city\":\"my city\"}\naddressConverted: Address{street='my street', city='my city', state='my\nstate', zipCode='00000'}\n*/\nMap objects to DynamoDB items 332\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nWhen you use an enhanced document independent of a DynamoDB table, make sure you\nexplicitly set attribute converter providers on the builder.\nIn contrast, the document table schema supplies the converter providers when an\nenhanced document is used with a DynamoDB table.\nUse extensions\nThe DynamoDB Enhanced Client API supports plugin extensions that provide functionality beyond\nmapping operations. Extensions have two hook methods, beforeWrite() and afterRead().\nbeforeWrite() modifies a write operation before it happens, and the afterRead() method\nmodifies the results of a read operation after it happens. Because some operations (such as item\nupdates) perform both a write and then a read, both hook methods are called.\nExtensions are loaded in the order that they are specified in the enhanced client builder. The load\norder can be important because one extension can act on values that have been transformed by a\nprevious extension.\nThe enhanced client API comes with a set of plugin extensions that are located in the extensions\npackage. By default, the enhanced client loads the VersionedRecordExtension and the\nAtomicCounterExtension. You can override the default behavior with the enhance client\nbuilder and load any extension. You can also specify none if you don't want the default extensions.\nIf you load your own extensions, the enhanced client doesn't load any default extensions. If you\nwant the behavior provided by either default extension, you need to explicitly add it to the list of\nextensions.\nIn the following example, a custom extension named verifyChecksumExtension is loaded\nafter the VersionedRecordExtension, which is usually loaded by default by itself. The\nAtomicCounterExtension is not loaded in this example.\nDynamoDbEnhancedClientExtension versionedRecordExtension =\nVersionedRecordExtension.builder().build();\nDynamoDbEnhancedClient enhancedClient =\nDynamoDbEnhancedClient.builder()\n.dynamoDbClient(dynamoDbClient)\nMap objects to DynamoDB items 333\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.extensions(versionedRecordExtension,\nverifyChecksumExtension)\n.build();\nVersionedRecordExtension\nThe VersionedRecordExtension is loaded by default and will increment and track an item\nversion number as items are written to the database. A condition will be added to every write\nthat causes the write to fail if the version number of the actual persisted item doesn't match the\nvalue that the application last read. This behavior effectively provides optimistic locking for item\nupdates. If another process updates an item between the time the first process has read the item\nand is writing an update to it, the write will fail.\nTo specify which attribute to use to track the item version number, tag a numeric attribute in the\ntable schema.\nThe following snippet specifies that the version attribute should hold the item version number.\n@DynamoDbVersionAttribute\npublic Integer getVersion() {...};\npublic void setVersion(Integer version) {...};\nThe equivalent static table schema approach is shown in the following snippet.\n.addAttribute(Integer.class, a -> a.name(\"version\")\n.getter(Customer::getVersion)\n.setter(Customer::setVersion)\n// Apply the 'version' tag to the attribute.\n.tags(VersionedRecordExtension.AttributeTags.versionAttribute())\nAtomicCounterExtension\nThe AtomicCounterExtension is loaded by default and increments a tagged numerical attribute\neach time a record is written to the database. Start and increment values can be specified.", "mimetype": "text/plain", "start_char_idx": 573187, "end_char_idx": 578133, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1293c4ac-54b4-47e0-ad2c-5cab7986f521": {"__data__": {"id_": "1293c4ac-54b4-47e0-ad2c-5cab7986f521", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b103e39c-d442-4dae-9504-2656e846e9c2", "node_type": "1", "metadata": {}, "hash": "61ad3334d9aa80ed4b3a3b0b66781bfee4287e74b2c28dfac4ca65694e1f3bd9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3db5805e-b1ec-4ea4-8f2b-ca91cff3d640", "node_type": "1", "metadata": {}, "hash": "da35c60c464ff444d90c5d2904d77d5ce8ed3ae1ceb99668830f2cea038ccfb8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This behavior effectively provides optimistic locking for item\nupdates. If another process updates an item between the time the first process has read the item\nand is writing an update to it, the write will fail.\nTo specify which attribute to use to track the item version number, tag a numeric attribute in the\ntable schema.\nThe following snippet specifies that the version attribute should hold the item version number.\n@DynamoDbVersionAttribute\npublic Integer getVersion() {...};\npublic void setVersion(Integer version) {...};\nThe equivalent static table schema approach is shown in the following snippet.\n.addAttribute(Integer.class, a -> a.name(\"version\")\n.getter(Customer::getVersion)\n.setter(Customer::setVersion)\n// Apply the 'version' tag to the attribute.\n.tags(VersionedRecordExtension.AttributeTags.versionAttribute())\nAtomicCounterExtension\nThe AtomicCounterExtension is loaded by default and increments a tagged numerical attribute\neach time a record is written to the database. Start and increment values can be specified. If no\nvalues are specified, the start value is set to 0 and the attribute's value increments by 1.\nTo specify which attribute is a counter, tag an attribute of type Long in the table schema.\nThe following snippet shows the use of the default start and increment values for the counter\nattribute.\nMap objects to DynamoDB items 334\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@DynamoDbAtomicCounter\npublic Long getCounter() {...};\npublic void setCounter(Long counter) {...};\nThe static table schema approach is shown in the following snippet. The atomic counter extension\nuses a start value of 10 and increments the value by 5 each time the record is written.\n.addAttribute(Integer.class, a -> a.name(\"counter\")\n.getter(Customer::getCounter)\n.setter(Customer::setCounter)\n// Apply the 'atomicCounter' tag to the\nattribute with start and increment values.\n.tags(StaticAttributeTags.atomicCounter(10L,\n5L))\nAutoGeneratedTimestampRecordExtension\nThe AutoGeneratedTimestampRecordExtension automatically updates tagged attributes\nof type Instant with a current timestamp every time the item is successfully written to the\ndatabase.\nThis extension is not loaded by default. Therefore, you need to specify it as a custom extension\nwhen you build the enhanced client as shown in the first example in this topic.\nTo specify which attribute to update with the current timestamp, tag the Instant attribute in the\ntable schema.\nThe lastUpdate attribute is the target of the extensions behavior in the following snippet. Note\nthe requirement that the attribute must be an Instant type.\n@DynamoDbAutoGeneratedTimestampAttribute\npublic Instant getLastUpdate() {...}\npublic void setLastUpdate(Instant lastUpdate) {...}\nThe equivalent static table schema approach is shown in the following snippet.\n.addAttribute(Instant.class, a -> a.name(\"lastUpdate\")\n.getter(Customer::getLastUpdate)\n.setter(Customer::setLastUpdate)\n// Applying the 'autoGeneratedTimestamp' tag to\nthe attribute.\nMap objects to DynamoDB items 335\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.tags(AutoGeneratedTimestampRecordExtension.AttributeTags.autoGeneratedTimestampAttribute())\nAutoGeneratedUuidExtension\nYou can generate a unique UUID (Universally Unique Identifier) for an attribute when a new\nrecord is written to the database by using the AutoGeneratedUuidExtension. The Java JDK\nUUID.randomUUID() method generates the value and you apply the extension to a attributes of\ntype java.lang.String.\nSince the Java SDK does not load this extension by default, you need to specify it as a custom\nextension when you build the enhanced client as shown in the first example in this topic.\nThe uniqueId attribute is the target of the extension's behavior in the following snippet.\n@AutoGeneratedUuidExtension\npublic String getUniqueId() {...}\npublic void setUniqueId(String uniqueId) {...}\nThe equivalent static table schema approach is shown in the following snippet.\n.addAttribute(String.class, a -> a.name(\"uniqueId\")\n.getter(Customer::getUniqueId)\n.setter(Customer::setUniqueId)\n// Applying the 'autoGeneratedUuid' tag to the\nattribute.\n.tags(AutoGeneratedUuidExtension.AttributeTags.autoGeneratedUuidAttribute())\nIf you want the extension to populate the UUID only for putItem methods and not for\nupdateItem methods, add the update behavior annotation as shown in the following snippet.\n@AutoGeneratedUuidExtension\n@DynamoDbUpdateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS)\npublic String getUniqueId() {...}\npublic void setUniqueId(String uniqueId) {...}\nIf you use the static table schema approach, use the following equivalent code.\n.addAttribute(String.class, a -> a.name(\"uniqueId\")\nMap objects to DynamoDB items 336\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.getter(Customer::getUniqueId)\n.setter(Customer::setUniqueId)\n// Applying the 'autoGeneratedUuid' tag to the\nattribute.", "mimetype": "text/plain", "start_char_idx": 577096, "end_char_idx": 582002, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3db5805e-b1ec-4ea4-8f2b-ca91cff3d640": {"__data__": {"id_": "3db5805e-b1ec-4ea4-8f2b-ca91cff3d640", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1293c4ac-54b4-47e0-ad2c-5cab7986f521", "node_type": "1", "metadata": {}, "hash": "d4e6c8cf170b259a2703f80186b477124ac37c6bf3239594ae0091e223bf0cb3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e78ee09e-a34b-479c-9ab8-b6a80a64bc9a", "node_type": "1", "metadata": {}, "hash": "b126ac936eb49cd96bd8496282865343e487a62e5559896f06e5ab8af9dd838c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".tags(AutoGeneratedUuidExtension.AttributeTags.autoGeneratedUuidAttribute())\nIf you want the extension to populate the UUID only for putItem methods and not for\nupdateItem methods, add the update behavior annotation as shown in the following snippet.\n@AutoGeneratedUuidExtension\n@DynamoDbUpdateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS)\npublic String getUniqueId() {...}\npublic void setUniqueId(String uniqueId) {...}\nIf you use the static table schema approach, use the following equivalent code.\n.addAttribute(String.class, a -> a.name(\"uniqueId\")\nMap objects to DynamoDB items 336\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.getter(Customer::getUniqueId)\n.setter(Customer::setUniqueId)\n// Applying the 'autoGeneratedUuid' tag to the\nattribute.\n.tags(AutoGeneratedUuidExtension.AttributeTags.autoGeneratedUuidAttribute(),\nStaticAttributeTags.updateBehavior(UpdateBehavior.WRITE_IF_NOT_EXISTS))\nCustom extensions\nThe following custom extension class shows a beforeWrite() method that uses an update\nexpression. After comment line 2, we create a SetAction to set the registrationDate attribute\nif the item in the database doesn't already have a registrationDate attribute. Whenever a\nCustomer object is updated, the extension makes sure that a registrationDate is set.\npublic final class CustomExtension implements DynamoDbEnhancedClientExtension {\n// 1. In a custom extension, use an UpdateExpression to define what action to take\nbefore\n// an item is updated.\n@Override\npublic WriteModification beforeWrite(DynamoDbExtensionContext.BeforeWrite context)\n{\nif ( context.operationContext().tableName().equals(\"Customer\")\n&& context.operationName().equals(OperationName.UPDATE_ITEM)) {\nreturn WriteModification.builder()\n.updateExpression(createUpdateExpression())\n.build();\n}\nreturn WriteModification.builder().build(); // Return an \"empty\"\nWriteModification instance if the extension should not be applied.\n// In this case, if the code is\nnot updating an item on the Customer table.\n}\nprivate static UpdateExpression createUpdateExpression() {\n// 2. Use a SetAction, a subclass of UpdateAction, to provide the values in the\nupdate.\nSetAction setAction =\nSetAction.builder()\n.path(\"registrationDate\")\nMap objects to DynamoDB items 337\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.value(\"if_not_exists(registrationDate, :regValue)\")\n.putExpressionValue(\":regValue\",\nAttributeValue.fromS(Instant.now().toString()))\n.build();\n// 3. Build the UpdateExpression with one or more UpdateAction.\nreturn UpdateExpression.builder()\n.addAction(setAction)\n.build();\n}\n}\nUse the DynamoDB Enhanced Client API asynchronously\nIf your application requires non-blocking, asynchronous calls to DynamoDB, you can use the\nDynamoDbEnhancedAsyncClient. It's similar to the synchronous implementation but with the\nfollowing key differences:\n1. When you build the DynamoDbEnhancedAsyncClient, you must provide the asynchronous\nversion of the standard client, DynamoDbAsyncClient, as shown in the following snippet.\nDynamoDbEnhancedAsyncClient enhancedClient =\nDynamoDbEnhancedAsyncClient.builder()\n.dynamoDbClient(dynamoDbAsyncClient)\n.build();\n2. Methods that return a single data object return a CompletableFuture of the result instead of\nonly the result. Your application can then do other work without having to block on the result.\nThe following snippet shows the asynchronous getItem() method.\nCompletableFuture<Customer> result = customerDynamoDbTable.getItem(customer);\n// Perform other work here.\nreturn result.join(); // Now block and wait for the result.\n3. Methods that return paginated lists of results return an SdkPublisher instead of an\nSdkIterable that the synchronous DynamoDbEnhanceClient returns for the same methods.\nYour application can then subscribe a handler to that publisher to deal with the results\nasynchronously without having to block.\nPagePublisher<Customer> results = customerDynamoDbTable.query(r ->\nr.queryConditional(keyEqualTo(k -> k.partitionValue(\"Smith\"))));\nresults.subscribe(myCustomerResultsProcessor);\nMap objects to DynamoDB items 338\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Perform other work and let the processor handle the results asynchronously.\nFor a more complete example of working with the SdkPublisher API, see the example in the\nsection that discusses the asynchronous scan() method of this guide.\nData class annotations\nThe following table lists the annotations that can be used on data classes and provides links to\ninformation and examples in this guide. The table is sorted in ascending alphabetical order by\nannotation name.\nData class annotations used in this guide\nAnnotation name Annotation applies What it does Where it is shown in\n1\nto this guide\n2\nDynamoDbA attribute Increments a tagged Introduction and\ntomicCounter numerical attribute discussion.\neach time a record\nis written to the\ndatabase.\nDynamoDbAttribute attribute Defines or renames \u2022 Initial discussion.", "mimetype": "text/plain", "start_char_idx": 581244, "end_char_idx": 586186, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e78ee09e-a34b-479c-9ab8-b6a80a64bc9a": {"__data__": {"id_": "e78ee09e-a34b-479c-9ab8-b6a80a64bc9a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3db5805e-b1ec-4ea4-8f2b-ca91cff3d640", "node_type": "1", "metadata": {}, "hash": "da35c60c464ff444d90c5d2904d77d5ce8ed3ae1ceb99668830f2cea038ccfb8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "635dd438-2ff7-45e9-9aa8-c4dc78b43f86", "node_type": "1", "metadata": {}, "hash": "ee5b202a231fb30988baa4b4b920075de5ecfd1b963f50ee4b5298d176726eaa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For a more complete example of working with the SdkPublisher API, see the example in the\nsection that discusses the asynchronous scan() method of this guide.\nData class annotations\nThe following table lists the annotations that can be used on data classes and provides links to\ninformation and examples in this guide. The table is sorted in ascending alphabetical order by\nannotation name.\nData class annotations used in this guide\nAnnotation name Annotation applies What it does Where it is shown in\n1\nto this guide\n2\nDynamoDbA attribute Increments a tagged Introduction and\ntomicCounter numerical attribute discussion.\neach time a record\nis written to the\ndatabase.\nDynamoDbAttribute attribute Defines or renames \u2022 Initial discussion.\na bean property\n\u2022 Get started section\nthat is mapped to\n\u2014see Note.\na DynamoDB table\n\u2022 In MovieActor class\nattribute.\nIn Query method\nexamples.\nDynamoDbA attribute Updates a tagged Introduction and\nutoGeneratedTimest attribute with a discussion.\nampAttribute current timestamp\nevery time the item\nis successfully written\nto the database\nDynamoDbA attribute Generate a unique Introduction and\nutoGeneratedUuid UUID (Universally discussion.\nMap objects to DynamoDB items 339\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAnnotation name Annotation applies What it does Where it is shown in\n1\nto this guide\nUnique Identifier) for\nan attribute when a\nnew record is written\nto the database.\nDynamoDbBean class Marks a data class as First use on the\nmappable to a table Customer class in the\nschema. Get started section.\nSeveral usages\nappear throughout\nthe guide.\nDynamoDbC attribute Associates a Initial discussion and\nonvertedBy custom Attribute example.\nConverter\nwith the annotated\nattribute.\nDynamoDbFlatten attribute Flattens all the \u2022 Initial discussion.\nattributes of a\n\u2022 Implications for\nseparate DynamoDB\nother code.\ndata class and adds\nthem as top-level\nattributes to the\nrecord that is read\nand written to the\ndatabase.\nDynamoDbIgnore attribute Results in the \u2022 Initial discussion.\nattribute remaining\n\u2022 Use in the\nunmapped.\nProductCatalog\nclass.\nMap objects to DynamoDB items 340\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAnnotation name Annotation applies What it does Where it is shown in\n1\nto this guide\nDynamoDbIgnoreNull attribute Prevents saving null Discussion and\ns attributes of nested examples.\nDynamoDb objects.\nDynamoDbI class Marks an immutable \u2022 Introduction to the\nmmutable data class as annotation.\nmappable to a table\n\u2022 Use in the\nschema.\nProductCatalog\nclass.\n\u2022 Use with Lombok.\nDynamoDbPartitionK attribute Marks an attribute as \u2022 Initial usage on\ney the primary partition the Customer class\nkey (hash key) of the in the Get started\nDynamoDb table. section.\n\u2022 With Lombok.\nDynamoDbP attribute Specifies that if no Discussion and\nreserveEmptyObject data is present for examples.\nthe object mapped\nto the annotated\nattribute, the object\nshould be initialized\nwith all null fields.\nDynamoDbS attribute Marks an attribute \u2022 Use in secondary\necondaryPartitionKey as a partition key for indices and\na global secondary example.\nindex.\n\u2022 In Query method\nexamples.\n\u2022 In Lombok example\n\u2022 With immutable\nclasses.\nMap objects to DynamoDB items 341\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAnnotation name Annotation applies What it does Where it is shown in\n1\nto this guide\nDynamoDbS attribute Marks an attribute as \u2022 Use in secondary\necondarySortKey an optional sort key indices and\nfor a global or local example.\nsecondary index.\n\u2022 In Query method\nexamples.\n\u2022 In Lombok\nexample.\n\u2022 With immutable\nclasses.\nDynamoDbSortKey attribute Marks an attribute as \u2022 Get started section\nthe optional primary on Customer class.\nsort key (range key).\n\u2022 With immutable\nclasses.\n\u2022 In Lombok\nexample.\n\u2022 In Query method\nexamples.\nDynamoDbU attribute Specifies the behavior Introduction and\npdateBehavior when this attribute example.\nis updated as part of\nan 'update' operation\nsuch as UpdateItem.\nDynamoDbVersionAtt attribute Increments an item Introduction and\nribute version number. discussion.\n1\nYou can apply an attribute-level annotations to the getter or setter, but not both. This guide\nshows annotations on getters.\nMap objects to DynamoDB items 342\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2\nThe term property is normally used for a value encapsulated in a JavaBean data class. However,\nthis guide uses the term attribute instead, to be consistent with the terminology used by\nDynamoDB.", "mimetype": "text/plain", "start_char_idx": 585450, "end_char_idx": 589922, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "635dd438-2ff7-45e9-9aa8-c4dc78b43f86": {"__data__": {"id_": "635dd438-2ff7-45e9-9aa8-c4dc78b43f86", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e78ee09e-a34b-479c-9ab8-b6a80a64bc9a", "node_type": "1", "metadata": {}, "hash": "b126ac936eb49cd96bd8496282865343e487a62e5559896f06e5ab8af9dd838c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "791530e6-1751-442a-8d0a-3372b5a1c103", "node_type": "1", "metadata": {}, "hash": "e810764471ab42466b63d16743ee8c62eb5fb66a6b6d84dacaca116fca90283b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "sort key (range key).\n\u2022 With immutable\nclasses.\n\u2022 In Lombok\nexample.\n\u2022 In Query method\nexamples.\nDynamoDbU attribute Specifies the behavior Introduction and\npdateBehavior when this attribute example.\nis updated as part of\nan 'update' operation\nsuch as UpdateItem.\nDynamoDbVersionAtt attribute Increments an item Introduction and\nribute version number. discussion.\n1\nYou can apply an attribute-level annotations to the getter or setter, but not both. This guide\nshows annotations on getters.\nMap objects to DynamoDB items 342\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2\nThe term property is normally used for a value encapsulated in a JavaBean data class. However,\nthis guide uses the term attribute instead, to be consistent with the terminology used by\nDynamoDB.\nWork with Amazon EC2\nThis section provides examples of programming Amazon EC2 that use the AWS SDK for Java 2.x.\nTopics\n\u2022 Manage Amazon EC2 instances\n\u2022 Use AWS Regions and Availability Zones\n\u2022 Work with security groups in Amazon EC2\n\u2022 Work with Amazon EC2 instance metadata\nManage Amazon EC2 instances\nCreate an instance\nCreate a new Amazon EC2 instance by calling the Ec2Client\u2019s runInstances method, providing it\nwith a RunInstancesRequest containing the Amazon Machine Image (AMI) to use and an instance\ntype.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.InstanceType;\nimport software.amazon.awssdk.services.ec2.model.RunInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.RunInstancesResponse;\nimport software.amazon.awssdk.services.ec2.model.Tag;\nimport software.amazon.awssdk.services.ec2.model.CreateTagsRequest;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nCode\npublic static String createEC2Instance(Ec2Client ec2,String name, String amiId ) {\nRunInstancesRequest runRequest = RunInstancesRequest.builder()\nAmazon EC2 343\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.imageId(amiId)\n.instanceType(InstanceType.T1_MICRO)\n.maxCount(1)\n.minCount(1)\n.build();\nRunInstancesResponse response = ec2.runInstances(runRequest);\nString instanceId = response.instances().get(0).instanceId();\nTag tag = Tag.builder()\n.key(\"Name\")\n.value(name)\n.build();\nCreateTagsRequest tagRequest = CreateTagsRequest.builder()\n.resources(instanceId)\n.tags(tag)\n.build();\ntry {\nec2.createTags(tagRequest);\nSystem.out.printf(\n\"Successfully started EC2 Instance %s based on AMI %s\",\ninstanceId, amiId);\nreturn instanceId;\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nStart an instance\nTo start an Amazon EC2 instance, call the Ec2Client\u2019s startInstances method, providing it with\na StartInstancesRequest containing the ID of the instance to start.\nImports\nManage Amazon EC2 instances 344\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.StartInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.StopInstancesRequest;\nCode\npublic static void startInstance(Ec2Client ec2, String instanceId) {\nStartInstancesRequest request = StartInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nec2.startInstances(request);\nSystem.out.printf(\"Successfully started instance %s\", instanceId);\n}\nSee the complete example on GitHub.\nStop an instance\nTo stop an Amazon EC2 instance, call the Ec2Client\u2019s stopInstances method, providing it with a\nStopInstancesRequest containing the ID of the instance to stop.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.StartInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.StopInstancesRequest;\nCode\npublic static void stopInstance(Ec2Client ec2, String instanceId) {\nStopInstancesRequest request = StopInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nec2.stopInstances(request);\nSystem.out.printf(\"Successfully stopped instance %s\", instanceId);\nManage Amazon EC2 instances 345\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nSee the complete example on GitHub.\nReboot an instance\nTo reboot an Amazon EC2 instance, call the Ec2Client\u2019s rebootInstances method, providing it\nwith a RebootInstancesRequest containing the ID of the instance to reboot.", "mimetype": "text/plain", "start_char_idx": 589148, "end_char_idx": 593650, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "791530e6-1751-442a-8d0a-3372b5a1c103": {"__data__": {"id_": "791530e6-1751-442a-8d0a-3372b5a1c103", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "635dd438-2ff7-45e9-9aa8-c4dc78b43f86", "node_type": "1", "metadata": {}, "hash": "ee5b202a231fb30988baa4b4b920075de5ecfd1b963f50ee4b5298d176726eaa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3ddcd0e8-d9e7-4b4a-8328-9064d699f36f", "node_type": "1", "metadata": {}, "hash": "1bdfeadcdb7179501f210ebee1dff1edd4b979f1d4ade5fe4a7b3a57a73230cf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Imports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.StartInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.StopInstancesRequest;\nCode\npublic static void stopInstance(Ec2Client ec2, String instanceId) {\nStopInstancesRequest request = StopInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nec2.stopInstances(request);\nSystem.out.printf(\"Successfully stopped instance %s\", instanceId);\nManage Amazon EC2 instances 345\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nSee the complete example on GitHub.\nReboot an instance\nTo reboot an Amazon EC2 instance, call the Ec2Client\u2019s rebootInstances method, providing it\nwith a RebootInstancesRequest containing the ID of the instance to reboot.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.RebootInstancesRequest;\nCode\npublic static void rebootEC2Instance(Ec2Client ec2, String instanceId) {\ntry {\nRebootInstancesRequest request = RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nec2.rebootInstances(request);\nSystem.out.printf(\n\"Successfully rebooted instance %s\", instanceId);\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nDescribe instances\nTo list your instances, create a DescribeInstancesRequest and call the Ec2Client\u2019s\ndescribeInstances method. It will return a DescribeInstancesResponse object that you can use\nto list the Amazon EC2 instances for your account and region.\nManage Amazon EC2 instances 346\nAWS SDK for Java 2.x Developer Guide for version 2.x\nInstances are grouped by reservation. Each reservation corresponds to the call to\nstartInstances that launched the instance. To list your instances, you must first call the\nDescribeInstancesResponse class' reservations method, and then call instances on each\nreturned Reservation object.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesResponse;\nimport software.amazon.awssdk.services.ec2.model.Instance;\nimport software.amazon.awssdk.services.ec2.model.Reservation;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nCode\npublic static void describeEC2Instances( Ec2Client ec2){\nString nextToken = null;\ntry {\ndo {\nDescribeInstancesRequest request =\nDescribeInstancesRequest.builder().maxResults(6).nextToken(nextToken).build();\nDescribeInstancesResponse response = ec2.describeInstances(request);\nfor (Reservation reservation : response.reservations()) {\nfor (Instance instance : reservation.instances()) {\nSystem.out.println(\"Instance Id is \" + instance.instanceId());\nSystem.out.println(\"Image id is \"+ instance.imageId());\nSystem.out.println(\"Instance type is \"+\ninstance.instanceType());\nSystem.out.println(\"Instance state name is \"+\ninstance.state().name());\nSystem.out.println(\"monitoring information is \"+\ninstance.monitoring().state());\n}\n}\nnextToken = response.nextToken();\n} while (nextToken != null);\nManage Amazon EC2 instances 347\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nResults are paged; you can get further results by passing the value returned from the result object\u2019s\nnextToken method to a new request object\u2019s nextToken method, then using the new request\nobject in your next call to describeInstances.\nSee the complete example on GitHub.\nMonitor an instance\nYou can monitor various aspects of your Amazon EC2 instances, such as CPU and network\nutilization, available memory, and disk space remaining. To learn more about instance monitoring,\nsee Monitoring Amazon EC2 in the Amazon EC2 User Guide for Linux Instances.\nTo start monitoring an instance, you must create a MonitorInstancesRequest with the ID of the\ninstance to monitor, and pass it to the Ec2Client\u2019s monitorInstances method.", "mimetype": "text/plain", "start_char_idx": 592826, "end_char_idx": 597098, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3ddcd0e8-d9e7-4b4a-8328-9064d699f36f": {"__data__": {"id_": "3ddcd0e8-d9e7-4b4a-8328-9064d699f36f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "791530e6-1751-442a-8d0a-3372b5a1c103", "node_type": "1", "metadata": {}, "hash": "e810764471ab42466b63d16743ee8c62eb5fb66a6b6d84dacaca116fca90283b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ca524135-8d96-4465-8527-e6b81af4e8f0", "node_type": "1", "metadata": {}, "hash": "4a87be63f26938b1bb90347bf7903fccb1c023379de3751474036dcf2135b7a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "See the complete example on GitHub.\nMonitor an instance\nYou can monitor various aspects of your Amazon EC2 instances, such as CPU and network\nutilization, available memory, and disk space remaining. To learn more about instance monitoring,\nsee Monitoring Amazon EC2 in the Amazon EC2 User Guide for Linux Instances.\nTo start monitoring an instance, you must create a MonitorInstancesRequest with the ID of the\ninstance to monitor, and pass it to the Ec2Client\u2019s monitorInstances method.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.MonitorInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.UnmonitorInstancesRequest;\nCode\npublic static void monitorInstance( Ec2Client ec2, String instanceId) {\nMonitorInstancesRequest request = MonitorInstancesRequest.builder()\n.instanceIds(instanceId).build();\nec2.monitorInstances(request);\nSystem.out.printf(\n\"Successfully enabled monitoring for instance %s\",\ninstanceId);\n}\nManage Amazon EC2 instances 348\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example on GitHub.\nStop instance monitoring\nTo stop monitoring an instance, create an UnmonitorInstancesRequest with the ID of the instance\nto stop monitoring, and pass it to the Ec2Client\u2019s unmonitorInstances method.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.MonitorInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.UnmonitorInstancesRequest;\nCode\npublic static void unmonitorInstance(Ec2Client ec2, String instanceId) {\nUnmonitorInstancesRequest request = UnmonitorInstancesRequest.builder()\n.instanceIds(instanceId).build();\nec2.unmonitorInstances(request);\nSystem.out.printf(\n\"Successfully disabled monitoring for instance %s\",\ninstanceId);\n}\nSee the complete example on GitHub.\nMore information\n\u2022 RunInstances in the Amazon EC2 API Reference\n\u2022 DescribeInstances in the Amazon EC2 API Reference\n\u2022 StartInstances in the Amazon EC2 API Reference\n\u2022 StopInstances in the Amazon EC2 API Reference\n\u2022 RebootInstances in the Amazon EC2 API Reference\n\u2022 MonitorInstances in the Amazon EC2 API Reference\n\u2022 UnmonitorInstances in the Amazon EC2 API Reference\nManage Amazon EC2 instances 349\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse AWS Regions and Availability Zones\nDescribe Regions\nTo list the Regions available to your account, call the Ec2Client\u2019s describeRegions method. It\nreturns a DescribeRegionsResponse. Call the returned object\u2019s regions method to get a list of\nRegion objects that represent each Region.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeRegionsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesResponse;\nimport java.util.concurrent.CompletableFuture;\nCode\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeRegionsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesResponse;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeRegionsAndZones {\npublic static void main(String[] args) {\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<Void> future =\ndescribeEC2RegionsAndZonesAsync(ec2AsyncClient);\nfuture.join(); // Wait for both async operations to complete.\n} catch (RuntimeException rte) {\nUse AWS Regions and Availability Zones 350\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"An exception occurred: \" + (rte.getCause() != null ?\nrte.getCause().getMessage() : rte.getMessage()));\n}\n}\n/**\n* Asynchronously describes the EC2 regions and availability zones.", "mimetype": "text/plain", "start_char_idx": 596612, "end_char_idx": 600859, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ca524135-8d96-4465-8527-e6b81af4e8f0": {"__data__": {"id_": "ca524135-8d96-4465-8527-e6b81af4e8f0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3ddcd0e8-d9e7-4b4a-8328-9064d699f36f", "node_type": "1", "metadata": {}, "hash": "1bdfeadcdb7179501f210ebee1dff1edd4b979f1d4ade5fe4a7b3a57a73230cf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6241f454-9e57-4942-998e-11400e850a6b", "node_type": "1", "metadata": {}, "hash": "a62382f7ada47f88e58c408aca75de52acd377d700f9b980180c3f8a71ff0766", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeRegionsAndZones {\npublic static void main(String[] args) {\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<Void> future =\ndescribeEC2RegionsAndZonesAsync(ec2AsyncClient);\nfuture.join(); // Wait for both async operations to complete.\n} catch (RuntimeException rte) {\nUse AWS Regions and Availability Zones 350\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"An exception occurred: \" + (rte.getCause() != null ?\nrte.getCause().getMessage() : rte.getMessage()));\n}\n}\n/**\n* Asynchronously describes the EC2 regions and availability zones.\n*\n* @param ec2AsyncClient the EC2 async client used to make the API calls\n* @return a {@link CompletableFuture} that completes when both the region and\navailability zone descriptions are complete\n*/\npublic static CompletableFuture<Void>\ndescribeEC2RegionsAndZonesAsync(Ec2AsyncClient ec2AsyncClient) {\n// Initiate the asynchronous request to describe regions\nCompletableFuture<DescribeRegionsResponse> regionsResponse =\nec2AsyncClient.describeRegions();\n// Handle the response or exception for regions\nCompletableFuture<DescribeRegionsResponse> regionsFuture =\nregionsResponse.whenComplete((regionsResp, ex) -> {\nif (ex != null) {\n// Handle the exception by throwing a RuntimeException\nthrow new RuntimeException(\"Failed to describe EC2 regions.\", ex);\n} else if (regionsResp == null || regionsResp.regions().isEmpty()) {\n// Throw an exception if the response is null or the result is empty\nthrow new RuntimeException(\"No EC2 regions found.\");\n} else {\n// Process the response if no exception occurred and the result is not\nempty\nregionsResp.regions().forEach(region -> {\nSystem.out.printf(\n\"Found Region %s with endpoint %s%n\",\nregion.regionName(),\nregion.endpoint());\n});\n}\n});\nCompletableFuture<DescribeAvailabilityZonesResponse> zonesResponse =\nec2AsyncClient.describeAvailabilityZones();\nCompletableFuture<DescribeAvailabilityZonesResponse> zonesFuture =\nzonesResponse.whenComplete((zonesResp, ex) -> {\nif (ex != null) {\nUse AWS Regions and Availability Zones 351\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(\"Failed to describe EC2 availability\nzones.\", ex);\n} else if (zonesResp == null || zonesResp.availabilityZones().isEmpty()) {\nthrow new RuntimeException(\"No EC2 availability zones found.\");\n} else {\nzonesResp.availabilityZones().forEach(zone -> {\nSystem.out.printf(\n\"Found Availability Zone %s with status %s in region %s%n\",\nzone.zoneName(),\nzone.state(),\nzone.regionName()\n);\n});\n}\n});\nreturn CompletableFuture.allOf(regionsFuture, zonesFuture);\n}\n}\nSee the complete example on GitHub.\nDescribe availability zones\nTo list each Availability Zone available to your account, call the Ec2Client\u2019s\ndescribeAvailabilityZones method. It returns a DescribeAvailabilityZonesResponse. Call\nits availabilityZones method to get a list of AvailabilityZone objects that represent each\nAvailability Zone.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeRegionsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesResponse;\nimport java.util.concurrent.CompletableFuture;\nCode\nCreate the Ec2Client.\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\nUse AWS Regions and Availability Zones 352\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nThen call describeAvailabilityZones() and retrieve results.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeRegionsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesResponse;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeRegionsAndZones {\npublic static void main(String[] args) {\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<Void> future =\ndescribeEC2RegionsAndZonesAsync(ec2AsyncClient);\nfuture.join(); // Wait for both async operations to complete.\n}", "mimetype": "text/plain", "start_char_idx": 600057, "end_char_idx": 604697, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6241f454-9e57-4942-998e-11400e850a6b": {"__data__": {"id_": "6241f454-9e57-4942-998e-11400e850a6b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ca524135-8d96-4465-8527-e6b81af4e8f0", "node_type": "1", "metadata": {}, "hash": "4a87be63f26938b1bb90347bf7903fccb1c023379de3751474036dcf2135b7a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cf2f91bd-5ca0-4219-84c7-8bad3fa17f36", "node_type": "1", "metadata": {}, "hash": "88f3c32e78314edc5fda1b0e7833461835434889bac41bc08c0672627fd7362b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeRegionsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesResponse;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeRegionsAndZones {\npublic static void main(String[] args) {\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<Void> future =\ndescribeEC2RegionsAndZonesAsync(ec2AsyncClient);\nfuture.join(); // Wait for both async operations to complete.\n} catch (RuntimeException rte) {\nSystem.err.println(\"An exception occurred: \" + (rte.getCause() != null ?\nrte.getCause().getMessage() : rte.getMessage()));\n}\n}\n/**\n* Asynchronously describes the EC2 regions and availability zones.\n*\n* @param ec2AsyncClient the EC2 async client used to make the API calls\n* @return a {@link CompletableFuture} that completes when both the region and\navailability zone descriptions are complete\n*/\npublic static CompletableFuture<Void>\ndescribeEC2RegionsAndZonesAsync(Ec2AsyncClient ec2AsyncClient) {\nUse AWS Regions and Availability Zones 353\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Initiate the asynchronous request to describe regions\nCompletableFuture<DescribeRegionsResponse> regionsResponse =\nec2AsyncClient.describeRegions();\n// Handle the response or exception for regions\nCompletableFuture<DescribeRegionsResponse> regionsFuture =\nregionsResponse.whenComplete((regionsResp, ex) -> {\nif (ex != null) {\n// Handle the exception by throwing a RuntimeException\nthrow new RuntimeException(\"Failed to describe EC2 regions.\", ex);\n} else if (regionsResp == null || regionsResp.regions().isEmpty()) {\n// Throw an exception if the response is null or the result is empty\nthrow new RuntimeException(\"No EC2 regions found.\");\n} else {\n// Process the response if no exception occurred and the result is not\nempty\nregionsResp.regions().forEach(region -> {\nSystem.out.printf(\n\"Found Region %s with endpoint %s%n\",\nregion.regionName(),\nregion.endpoint());\n});\n}\n});\nCompletableFuture<DescribeAvailabilityZonesResponse> zonesResponse =\nec2AsyncClient.describeAvailabilityZones();\nCompletableFuture<DescribeAvailabilityZonesResponse> zonesFuture =\nzonesResponse.whenComplete((zonesResp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to describe EC2 availability\nzones.\", ex);\n} else if (zonesResp == null || zonesResp.availabilityZones().isEmpty()) {\nthrow new RuntimeException(\"No EC2 availability zones found.\");\n} else {\nzonesResp.availabilityZones().forEach(zone -> {\nSystem.out.printf(\n\"Found Availability Zone %s with status %s in region %s%n\",\nzone.zoneName(),\nzone.state(),\nzone.regionName()\n);\n});\n}\nUse AWS Regions and Availability Zones 354\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\nreturn CompletableFuture.allOf(regionsFuture, zonesFuture);\n}\n}\nSee the complete example on GitHub.\nDescribe accounts\nTo list EC2-related information about your account, call the Ec2Client\u2019s\ndescribeAccountAttributes method. This method returns a\nDescribeAccountAttributesResponse object. Invoke this objects accountAttributes method\nto get a list of AccountAttribute objects. You can iterate through the list to retrieve an\nAccountAttribute object.\nYou can get your account\u2019s attribute values by invoking the AccountAttribute object\u2019s\nattributeValues method. This method returns a list of AccountAttributeValue objects. You can\niterate through this second list to display the value of attributes (see the following code example).\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeAccountAttributesResponse;\nimport java.util.concurrent.CompletableFuture;\nCode\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeAccountAttributesResponse;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 603795, "end_char_idx": 608290, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cf2f91bd-5ca0-4219-84c7-8bad3fa17f36": {"__data__": {"id_": "cf2f91bd-5ca0-4219-84c7-8bad3fa17f36", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6241f454-9e57-4942-998e-11400e850a6b", "node_type": "1", "metadata": {}, "hash": "a62382f7ada47f88e58c408aca75de52acd377d700f9b980180c3f8a71ff0766", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a1014947-6138-45b0-895f-7a8bad2d5c92", "node_type": "1", "metadata": {}, "hash": "24b5747f3ff2d9949bf479b2ab4c1496115b15c31ca3251ad51c207adbcf7948", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You can iterate through the list to retrieve an\nAccountAttribute object.\nYou can get your account\u2019s attribute values by invoking the AccountAttribute object\u2019s\nattributeValues method. This method returns a list of AccountAttributeValue objects. You can\niterate through this second list to display the value of attributes (see the following code example).\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeAccountAttributesResponse;\nimport java.util.concurrent.CompletableFuture;\nCode\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeAccountAttributesResponse;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nUse AWS Regions and Availability Zones 355\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class DescribeAccount {\npublic static void main(String[] args) {\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<DescribeAccountAttributesResponse> future =\ndescribeEC2AccountAsync(ec2AsyncClient);\nfuture.join();\nSystem.out.println(\"EC2 Account attributes described successfully.\");\n} catch (RuntimeException rte) {\nSystem.err.println(\"An exception occurred: \" + (rte.getCause() != null ?\nrte.getCause().getMessage() : rte.getMessage()));\n}\n}\n/**\n* Describes the EC2 account attributes asynchronously.\n*\n* @param ec2AsyncClient the EC2 asynchronous client to use for the operation\n* @return a {@link CompletableFuture} containing the {@link\nDescribeAccountAttributesResponse} with the account attributes\n*/\npublic static CompletableFuture<DescribeAccountAttributesResponse>\ndescribeEC2AccountAsync(Ec2AsyncClient ec2AsyncClient) {\nCompletableFuture<DescribeAccountAttributesResponse> response =\nec2AsyncClient.describeAccountAttributes();\nreturn response.whenComplete((accountResults, ex) -> {\nif (ex != null) {\n// Handle the exception by throwing a RuntimeException.\nthrow new RuntimeException(\"Failed to describe EC2 account\nattributes.\", ex);\n} else if (accountResults == null ||\naccountResults.accountAttributes().isEmpty()) {\n// Throw an exception if the response is null or no account attributes\nare found.\nthrow new RuntimeException(\"No account attributes found.\");\n} else {\n// Process the response if no exception occurred.\naccountResults.accountAttributes().forEach(attribute -> {\nSystem.out.println(\"\\nThe name of the attribute is \" +\nattribute.attributeName());\nattribute.attributeValues().forEach(\nUse AWS Regions and Availability Zones 356\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmyValue -> System.out.println(\"The value of the attribute is \"\n+ myValue.attributeValue()));\n});\n}\n});\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Regions and Availability Zones in the Amazon EC2 User Guide for Linux Instances\n\u2022 DescribeRegions in the Amazon EC2 API Reference\n\u2022 DescribeAvailabilityZones in the Amazon EC2 API Reference\nWork with security groups in Amazon EC2\nCreate a security group\nTo create a security group, call the Ec2Client\u2019s createSecurityGroup method with a\nCreateSecurityGroupRequest that contains the key\u2019s name.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.CreateSecurityGroupRequest;\nimport software.amazon.awssdk.services.ec2.model.AuthorizeSecurityGroupIngressRequest;\nimport software.amazon.awssdk.services.ec2.model.AuthorizeSecurityGroupIngressResponse;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.IpPermission;\nimport software.amazon.awssdk.services.ec2.model.CreateSecurityGroupResponse;\nimport software.amazon.awssdk.services.ec2.model.IpRange;\nCode\nCreateSecurityGroupRequest createRequest =\nCreateSecurityGroupRequest.builder()\n.groupName(groupName)\n.description(groupDesc)\nWork with security groups in Amazon EC2 357\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.vpcId(vpcId)\n.build();\nCreateSecurityGroupResponse resp= ec2.createSecurityGroup(createRequest);\nSee the complete example on GitHub.\nConfigure a security group\nA security group can control both inbound (ingress) and outbound (egress) traffic to your Amazon\nEC2 instances.", "mimetype": "text/plain", "start_char_idx": 607337, "end_char_idx": 612000, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a1014947-6138-45b0-895f-7a8bad2d5c92": {"__data__": {"id_": "a1014947-6138-45b0-895f-7a8bad2d5c92", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cf2f91bd-5ca0-4219-84c7-8bad3fa17f36", "node_type": "1", "metadata": {}, "hash": "88f3c32e78314edc5fda1b0e7833461835434889bac41bc08c0672627fd7362b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "597cd494-1612-4bcf-9bd9-1504a7c76bd4", "node_type": "1", "metadata": {}, "hash": "ea8ba362d1be65166c493d060d30552b3a34276fa9d4e88f4ba9616f867ea313", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Configure a security group\nA security group can control both inbound (ingress) and outbound (egress) traffic to your Amazon\nEC2 instances.\nTo add ingress rules to your security group, use the Ec2Client\u2019s\nauthorizeSecurityGroupIngress method, providing the name of the security\ngroup and the access rules (IpPermission) you want to assign to it within an\nAuthorizeSecurityGroupIngressRequest object. The following example shows how to add IP\npermissions to a security group.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.CreateSecurityGroupRequest;\nimport software.amazon.awssdk.services.ec2.model.AuthorizeSecurityGroupIngressRequest;\nimport software.amazon.awssdk.services.ec2.model.AuthorizeSecurityGroupIngressResponse;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.IpPermission;\nimport software.amazon.awssdk.services.ec2.model.CreateSecurityGroupResponse;\nimport software.amazon.awssdk.services.ec2.model.IpRange;\nCode\nFirst, create an Ec2Client\nRegion region = Region.US_WEST_2;\nEc2Client ec2 = Ec2Client.builder()\n.region(region)\n.build();\nThen use the Ec2Client\u2019s authorizeSecurityGroupIngress method,\nIpRange ipRange = IpRange.builder()\nWork with security groups in Amazon EC2 358\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.cidrIp(\"0.0.0.0/0\").build();\nIpPermission ipPerm = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(80)\n.fromPort(80)\n.ipRanges(ipRange)\n.build();\nIpPermission ipPerm2 = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(22)\n.fromPort(22)\n.ipRanges(ipRange)\n.build();\nAuthorizeSecurityGroupIngressRequest authRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(groupName)\n.ipPermissions(ipPerm, ipPerm2)\n.build();\nAuthorizeSecurityGroupIngressResponse authResponse =\nec2.authorizeSecurityGroupIngress(authRequest);\nSystem.out.printf(\n\"Successfully added ingress policy to Security Group %s\",\ngroupName);\nreturn resp.groupId();\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nTo add an egress rule to the security group, provide similar data in an\nAuthorizeSecurityGroupEgressRequest to the Ec2Client\u2019s authorizeSecurityGroupEgress\nmethod.\nSee the complete example on GitHub.\nWork with security groups in Amazon EC2 359\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribe security groups\nTo describe your security groups or get information about them, call the Ec2Client\u2019s\ndescribeSecurityGroups method. It returns a DescribeSecurityGroupsResponse that you can\nuse to access the list of security groups by calling its securityGroups method, which returns a\nlist of SecurityGroup objects.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsResponse;\nimport software.amazon.awssdk.services.ec2.model.SecurityGroup;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nCode\npublic static void describeEC2SecurityGroups(Ec2Client ec2, String groupId) {\ntry {\nDescribeSecurityGroupsRequest request =\nDescribeSecurityGroupsRequest.builder()\n.groupIds(groupId).build();\nDescribeSecurityGroupsResponse response =\nec2.describeSecurityGroups(request);\nfor(SecurityGroup group : response.securityGroups()) {\nSystem.out.printf(\n\"Found Security Group with id %s, \" +\n\"vpc id %s \" +\n\"and description %s\",\ngroup.groupId(),\ngroup.vpcId(),\ngroup.description());\n}\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nWork with security groups in Amazon EC2 360\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example on GitHub.\nDelete a security group\nTo delete a security group, call the Ec2Client\u2019s deleteSecurityGroup method, passing it a\nDeleteSecurityGroupRequest that contains the ID of the security group to delete.", "mimetype": "text/plain", "start_char_idx": 611862, "end_char_idx": 615969, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "597cd494-1612-4bcf-9bd9-1504a7c76bd4": {"__data__": {"id_": "597cd494-1612-4bcf-9bd9-1504a7c76bd4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a1014947-6138-45b0-895f-7a8bad2d5c92", "node_type": "1", "metadata": {}, "hash": "24b5747f3ff2d9949bf479b2ab4c1496115b15c31ca3251ad51c207adbcf7948", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "12bd2db6-d9e7-4822-b422-9125a30b642d", "node_type": "1", "metadata": {}, "hash": "1ad99a7cc9e7ce7ecd7a58bc80da9088760785af85518d683f8575322b593cb1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete a security group\nTo delete a security group, call the Ec2Client\u2019s deleteSecurityGroup method, passing it a\nDeleteSecurityGroupRequest that contains the ID of the security group to delete.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.DeleteSecurityGroupRequest;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nCode\npublic static void deleteEC2SecGroup(Ec2Client ec2,String groupId) {\ntry {\nDeleteSecurityGroupRequest request = DeleteSecurityGroupRequest.builder()\n.groupId(groupId)\n.build();\nec2.deleteSecurityGroup(request);\nSystem.out.printf(\n\"Successfully deleted Security Group with id %s\", groupId);\n} catch (Ec2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Amazon EC2 Security Groups in the Amazon EC2 User Guide for Linux Instances\n\u2022 Authorize inbound traffic for Your Linux Instances in the Amazon EC2 User Guide for Linux\nInstances\n\u2022 CreateSecurityGroup in the Amazon EC2 API Reference\nWork with security groups in Amazon EC2 361\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 DescribeSecurityGroups in the Amazon EC2 API Reference\n\u2022 DeleteSecurityGroup in the Amazon EC2 API Reference\n\u2022 AuthorizeSecurityGroupIngress in the Amazon EC2 API Reference\nWork with Amazon EC2 instance metadata\nA Java SDK client for the Amazon EC2 Instance Metadata Service (metadata client) allows your\napplications to access metadata on their local EC2 instance. The metadata client works with the\nlocal instance of IMDSv2 (Instance Metadata Service v2) and uses session-oriented requests.\nTwo client classes are available in the SDK. The synchronous Ec2MetadataClient is for blocking\noperations, and the Ec2MetadataAsyncClient is for asynchronous, non-blocking use cases.\nGet started\nTo use the metadata client, add the imds Maven artifact to your project. You also need classes for\nan SdkHttpClient (or an SdkAsyncHttpClient for the asynchronous variant) on the classpath.\nThe following Maven XML shows dependency snippets for using the synchronous\nUrlConnectionHttpClient along with the dependency for metadata clients.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>VERSION</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>imds</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\nWork with Amazon EC2 instance metadata 362\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<artifactId>url-connection-client</artifactId>\n</dependency>\n<!-- other dependencies -->\n</dependencies>\nSearch the Maven central repository for the latest version of the bom artifact.\nTo use an asynchronous HTTP client, replace the dependency snippet for the url-connection-\nclient artifact. For example, the following snippet brings in the NettyNioAsyncHttpClient\nimplementation.\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>netty-nio-client</artifactId>\n</dependency>\nUse the metadata client\nInstantiate a metadata client\nYou can instantiate an instance of a synchronous Ec2MetadataClient when only one\nimplementation of the SdkHttpClient interface is present on the classpath. To do so, call the\nstatic Ec2MetadataClient#create() method as shown in the following snippet.\nEc2MetadataClient client = Ec2MetadataClient.create(); //\n'Ec2MetadataAsyncClient#create' is the asynchronous version.\nIf your application has multiple implementations of the SdkHttpClient or\nSdkHttpAsyncClient interface, you must specify an implementation for the metadata client to\nuse as shown in the the section called \u201cConfigurable HTTP client\u201d section.\nNote\nFor most service clients, such as Amazon S3, the SDK for Java automatically adds\nimplementations of the SdkHttpClient or SdkHttpAsyncClient interface. If your\nmetadata client uses the same implementation, then Ec2MetadataClient#create()\nwill work. If you require a different implementation, you must specify it when you create\nthe metadata client.\nWork with Amazon EC2 instance metadata 363\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSend requests\nTo retrieve instance metadata, instantiate the EC2MetadataClient class and call the get method\nwith a path parameter that specifies the instance metadata category.\nThe following example prints the value associated with the ami-id key to the console.", "mimetype": "text/plain", "start_char_idx": 615775, "end_char_idx": 620404, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "12bd2db6-d9e7-4822-b422-9125a30b642d": {"__data__": {"id_": "12bd2db6-d9e7-4822-b422-9125a30b642d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "597cd494-1612-4bcf-9bd9-1504a7c76bd4", "node_type": "1", "metadata": {}, "hash": "ea8ba362d1be65166c493d060d30552b3a34276fa9d4e88f4ba9616f867ea313", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d3e85526-3917-4338-a29a-26974d4be77f", "node_type": "1", "metadata": {}, "hash": "3715418787598ea5354fea2e482dca271e80d1ff36bf74f4f8750a852c807ee8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If your application has multiple implementations of the SdkHttpClient or\nSdkHttpAsyncClient interface, you must specify an implementation for the metadata client to\nuse as shown in the the section called \u201cConfigurable HTTP client\u201d section.\nNote\nFor most service clients, such as Amazon S3, the SDK for Java automatically adds\nimplementations of the SdkHttpClient or SdkHttpAsyncClient interface. If your\nmetadata client uses the same implementation, then Ec2MetadataClient#create()\nwill work. If you require a different implementation, you must specify it when you create\nthe metadata client.\nWork with Amazon EC2 instance metadata 363\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSend requests\nTo retrieve instance metadata, instantiate the EC2MetadataClient class and call the get method\nwith a path parameter that specifies the instance metadata category.\nThe following example prints the value associated with the ami-id key to the console.\nEc2MetadataClient client = Ec2MetadataClient.create();\nEc2MetadataResponse response = client.get(\"/latest/meta-data/ami-id\");\nSystem.out.println(response.asString());\nclient.close(); // Closes the internal resources used by the Ec2MetadataClient class.\nIf the path isn't valid, the get method throws an exception.\nReuse the same client instance for multiple requests, but call close on the client when it is no\nlonger needed to release resources. After the close method is called, the client instance can't be\nused anymore.\nParse responses\nEC2 instance metadata can be output in different formats. Plain text and JSON are the most\ncommonly used formats. The metadata clients offer ways to work with those formats.\nAs the following example shows, use the asString method to get the data as a Java string. You\ncan also use the asList method to separate a plain text response that returns multiple lines.\nEc2MetadataClient client = Ec2MetadataClient.create();\nEc2MetadataResponse response = client.get(\"/latest/meta-data/\");\nString fullResponse = response.asString();\nList<String> splits = response.asList();\nIf the response is in JSON, use the Ec2MetadataResponse#asDocument method to parse the\nJSON response into a Document instance as shown in the following code snippet.\nDocument fullResponse = response.asDocument();\nAn exception will be thrown if the format of the metadata is not in JSON. If the response is\nsuccessfully parsed, you can use the document API to inspect the response in more detail. Consult\nthe instance metadata category chart to learn which metadata categories deliver JSON-formatted\nresponses.\nWork with Amazon EC2 instance metadata 364\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfigure a metadata client\nRetries\nYou can configure a metadata client with a retry mechanism. If you do, then the client can\nautomatically retry requests that fail for unexpected reasons. By default, the client retries three\ntimes on a failed request with an exponential backoff time between attempts.\nIf your use case requires a different retry mechanism, you can customize the client using the\nretryPolicy method on its builder. For example, the following example shows a synchronous\nclient configured with a fixed delay of two seconds between attempts and five retry attempts.\nBackoffStrategy fixedBackoffStrategy =\nFixedDelayBackoffStrategy.create(Duration.ofSeconds(2));\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.retryPolicy(retryPolicyBuilder ->\nretryPolicyBuilder.numRetries(5)\n.backoffStrategy(fixedBackoffStrategy))\n.build();\nThere are several BackoffStrategies that you can use with a metadata client.\nYou can also disable the retry mechanism entirely, as the following snippet shows.\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.retryPolicy(Ec2MetadataRetryPolicy.none())\n.build();\nUsing Ec2MetadataRetryPolicy#none() disables the default retry policy so that the metadata\nclient attempts no retries.\nIP version\nBy default, a metadata client uses the IPV4 endpoint at http://169.254.169.254. To change\nthe client to use the IPV6 version, use either the endpointMode or the endpoint method of the\nbuilder. An exception results if both methods are called on the builder.\nThe following examples show both IPV6 options.\nWork with Amazon EC2 instance metadata 365\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.endpointMode(EndpointMode.IPV6)\n.build();\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.endpoint(URI.create(\"http://[fd00:ec2::254]\"))\n.build();\nKey features\nAsynchronous client\nTo use the non-blocking version of the client, instantiate an instance of the\nEc2MetadataAsyncClient class. The code in the following example creates an asynchronous\nclient with default settings and uses the get method to retrieve the value for the ami-id key.", "mimetype": "text/plain", "start_char_idx": 619452, "end_char_idx": 624271, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d3e85526-3917-4338-a29a-26974d4be77f": {"__data__": {"id_": "d3e85526-3917-4338-a29a-26974d4be77f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "12bd2db6-d9e7-4822-b422-9125a30b642d", "node_type": "1", "metadata": {}, "hash": "1ad99a7cc9e7ce7ecd7a58bc80da9088760785af85518d683f8575322b593cb1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "30213cf9-6501-42c0-b453-497ae86a167c", "node_type": "1", "metadata": {}, "hash": "00f5d02bff5f765d7d129c357191e7f9446af56b9591a8f0b12cdc2ffa66bb3d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To change\nthe client to use the IPV6 version, use either the endpointMode or the endpoint method of the\nbuilder. An exception results if both methods are called on the builder.\nThe following examples show both IPV6 options.\nWork with Amazon EC2 instance metadata 365\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.endpointMode(EndpointMode.IPV6)\n.build();\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.endpoint(URI.create(\"http://[fd00:ec2::254]\"))\n.build();\nKey features\nAsynchronous client\nTo use the non-blocking version of the client, instantiate an instance of the\nEc2MetadataAsyncClient class. The code in the following example creates an asynchronous\nclient with default settings and uses the get method to retrieve the value for the ami-id key.\nEc2MetadataAsyncClient asyncClient = Ec2MetadataAsyncClient.create();\nCompletableFuture<Ec2MetadataResponse> response = asyncClient.get(\"/latest/meta-data/\nami-id\");\nThe java.util.concurrent.CompletableFuture returned by the get method completes\nwhen the response returns. The following example prints the ami-id metadata to the console.\nresponse.thenAccept(metadata -> System.out.println(metadata.asString()));\nConfigurable HTTP client\nThe builder for each metadata client has a httpClient method that you can use to supply a\ncustomized HTTP client.\nThe following example shows code for a custom UrlConnectionHttpClient instance.\nSdkHttpClient httpClient =\nUrlConnectionHttpClient.builder()\n.socketTimeout(Duration.ofMinutes(5))\n.proxyConfiguration(proxy ->\nproxy.endpoint(URI.create(\"http://proxy.example.net:8888\"))))\nWork with Amazon EC2 instance metadata 366\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nEc2MetadataClient metaDataClient =\nEc2MetadataClient.builder()\n.httpClient(httpClient)\n.build();\n// Use the metaDataClient instance.\nmetaDataClient.close(); // Close the instance when no longer needed.\nThe following example shows code for a custom NettyNioAsyncHttpClient instance with an\nasynchronous metadata client.\nSdkAsyncHttpClient httpAsyncClient =\nNettyNioAsyncHttpClient.builder()\n.connectionTimeout(Duration.ofMinutes(5))\n.maxConcurrency(100)\n.build();\nEc2MetadataAsyncClient asyncMetaDataClient =\nEc2MetadataAsyncClient.builder()\n.httpClient(httpAsyncClient)\n.build();\n// Use the asyncMetaDataClient instance.\nasyncMetaDataClient.close(); // Close the instance when no longer needed.\nThe the section called \u201cHTTP clients\u201d topic in this guide provides details on how to configure the\nHTTP clients that are available in the SDK for Java.\nToken caching\nBecause the metadata clients use IMDSv2, all requests are associated with a session. A session\nis defined by a token that has an expiration, which the metadata client manages for you. Every\nmetadata request automatically reuses the token until it expires.\nBy default, a token lasts for six hours (21,600 seconds). We recommend that you keep the default\ntime-to-live value, unless your specific use case requires advanced configuration.\nIf needed, configure the duration by using the tokenTtl builder method. For example, the code in\nthe following snippet creates a client with a session duration of five minutes.\nEc2MetadataClient client =\nEc2MetadataClient.builder()\n.tokenTtl(Duration.ofMinutes(5))\nWork with Amazon EC2 instance metadata 367\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nIf you omit calling the tokenTtl method on the builder, the default duration of 21,600 is used\ninstead.\nWork with IAM\nThis section provides examples of programming AWS Identity and Access Management (IAM) by\nusing the AWS SDK for Java 2.x.\nAWS Identity and Access Management (IAM) enables you to securely control access to AWS services\nand resources for your users. Using IAM, you can create and manage AWS users and groups, and\nuse permissions to allow and deny their access to AWS resources. For a complete guide to IAM, visit\nthe IAM User Guide.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\n\u2022 Manage IAM access keys\n\u2022 Manage IAM Users\n\u2022 Create IAM policies with the AWS SDK for Java 2.x\n\u2022 Work with IAM policies\n\u2022 Work with IAM server certificates\nManage IAM access keys\nCreate an access key\nTo create an IAM access key, call the IamClient\u2019s createAccessKey method with a\nCreateAccessKeyRequest object.\nNote\nYou must set the region to AWS_GLOBAL for IamClient calls to work because IAM is a\nglobal service.", "mimetype": "text/plain", "start_char_idx": 623447, "end_char_idx": 628095, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "30213cf9-6501-42c0-b453-497ae86a167c": {"__data__": {"id_": "30213cf9-6501-42c0-b453-497ae86a167c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d3e85526-3917-4338-a29a-26974d4be77f", "node_type": "1", "metadata": {}, "hash": "3715418787598ea5354fea2e482dca271e80d1ff36bf74f4f8750a852c807ee8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a262f90b-3ba1-4d62-bf47-a9b100e9b3ef", "node_type": "1", "metadata": {}, "hash": "95e2ca13e9baafa1e4caa8f60b097266f9021b12d26f42470d012d486d96aad4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Using IAM, you can create and manage AWS users and groups, and\nuse permissions to allow and deny their access to AWS resources. For a complete guide to IAM, visit\nthe IAM User Guide.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\n\u2022 Manage IAM access keys\n\u2022 Manage IAM Users\n\u2022 Create IAM policies with the AWS SDK for Java 2.x\n\u2022 Work with IAM policies\n\u2022 Work with IAM server certificates\nManage IAM access keys\nCreate an access key\nTo create an IAM access key, call the IamClient\u2019s createAccessKey method with a\nCreateAccessKeyRequest object.\nNote\nYou must set the region to AWS_GLOBAL for IamClient calls to work because IAM is a\nglobal service.\nIAM 368\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.services.iam.model.CreateAccessKeyRequest;\nimport software.amazon.awssdk.services.iam.model.CreateAccessKeyResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static String createIAMAccessKey(IamClient iam,String user) {\ntry {\nCreateAccessKeyRequest request = CreateAccessKeyRequest.builder()\n.userName(user).build();\nCreateAccessKeyResponse response = iam.createAccessKey(request);\nString keyId = response.accessKey().accessKeyId();\nreturn keyId;\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nList access keys\nTo list the access keys for a given user, create a ListAccessKeysRequest object that contains the\nuser name to list keys for, and pass it to the IamClient\u2019s listAccessKeys method.\nNote\nIf you do not supply a user name to listAccessKeys, it will attempt to list access keys\nassociated with the AWS account that signed the request.\nImports\nManage IAM access keys 369\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.model.AccessKeyMetadata;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListAccessKeysRequest;\nimport software.amazon.awssdk.services.iam.model.ListAccessKeysResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nCode\npublic static void listKeys( IamClient iam,String userName ){\ntry {\nboolean done = false;\nString newMarker = null;\nwhile (!done) {\nListAccessKeysResponse response;\nif(newMarker == null) {\nListAccessKeysRequest request = ListAccessKeysRequest.builder()\n.userName(userName).build();\nresponse = iam.listAccessKeys(request);\n} else {\nListAccessKeysRequest request = ListAccessKeysRequest.builder()\n.userName(userName)\n.marker(newMarker).build();\nresponse = iam.listAccessKeys(request);\n}\nfor (AccessKeyMetadata metadata :\nresponse.accessKeyMetadata()) {\nSystem.out.format(\"Retrieved access key %s\",\nmetadata.accessKeyId());\n}\nif (!response.isTruncated()) {\ndone = true;\n} else {\nnewMarker = response.marker();\n}\n}\n} catch (IamException e) {\nManage IAM access keys 370\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nThe results of listAccessKeys are paged (with a default maximum of 100 records per\ncall). You can call isTruncated on the returned ListAccessKeysResponse object to\nsee if the query returned fewer results then are available. If so, then call marker on the\nListAccessKeysResponse and use it when creating a new request. Use that new request in the\nnext invocation of listAccessKeys.\nSee the complete example on GitHub.\nRetrieve an access key\u2019s last used time\nTo get the time an access key was last used, call the IamClient\u2019s\ngetAccessKeyLastUsed method with the access key\u2019s ID (which can be passed in using a\nGetAccessKeyLastUsedRequest object.\nYou can then use the returned GetAccessKeyLastUsedResponse object to retrieve the key\u2019s last\nused time.", "mimetype": "text/plain", "start_char_idx": 627233, "end_char_idx": 631382, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a262f90b-3ba1-4d62-bf47-a9b100e9b3ef": {"__data__": {"id_": "a262f90b-3ba1-4d62-bf47-a9b100e9b3ef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "30213cf9-6501-42c0-b453-497ae86a167c", "node_type": "1", "metadata": {}, "hash": "00f5d02bff5f765d7d129c357191e7f9446af56b9591a8f0b12cdc2ffa66bb3d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6287483c-f8f8-42c3-9475-ea87df4a103f", "node_type": "1", "metadata": {}, "hash": "76bacb6960d881a708114ef51868267742c0ebae42df0e9a9c464a33e7431289", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You can call isTruncated on the returned ListAccessKeysResponse object to\nsee if the query returned fewer results then are available. If so, then call marker on the\nListAccessKeysResponse and use it when creating a new request. Use that new request in the\nnext invocation of listAccessKeys.\nSee the complete example on GitHub.\nRetrieve an access key\u2019s last used time\nTo get the time an access key was last used, call the IamClient\u2019s\ngetAccessKeyLastUsed method with the access key\u2019s ID (which can be passed in using a\nGetAccessKeyLastUsedRequest object.\nYou can then use the returned GetAccessKeyLastUsedResponse object to retrieve the key\u2019s last\nused time.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.GetAccessKeyLastUsedRequest;\nimport software.amazon.awssdk.services.iam.model.GetAccessKeyLastUsedResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void getAccessKeyLastUsed(IamClient iam, String accessId ){\ntry {\nGetAccessKeyLastUsedRequest request = GetAccessKeyLastUsedRequest.builder()\n.accessKeyId(accessId).build();\nGetAccessKeyLastUsedResponse response = iam.getAccessKeyLastUsed(request);\nManage IAM access keys 371\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Access key was last used at: \" +\nresponse.accessKeyLastUsed().lastUsedDate());\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\nSee the complete example on GitHub.\nActivate or deactivate access keys\nYou can activate or deactivate an access key by creating an UpdateAccessKeyRequest object,\nproviding the access key ID, optionally the user name, and the desired status, then passing the\nrequest object to the IamClient\u2019s updateAccessKey method.\nImports\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.StatusType;\nimport software.amazon.awssdk.services.iam.model.UpdateAccessKeyRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nCode\npublic static void updateKey(IamClient iam, String username, String accessId,\nString status ) {\ntry {\nif (status.toLowerCase().equalsIgnoreCase(\"active\")) {\nstatusType = StatusType.ACTIVE;\n} else if (status.toLowerCase().equalsIgnoreCase(\"inactive\")) {\nstatusType = StatusType.INACTIVE;\n} else {\nstatusType = StatusType.UNKNOWN_TO_SDK_VERSION;\n}\nUpdateAccessKeyRequest request = UpdateAccessKeyRequest.builder()\n.accessKeyId(accessId)\n.userName(username)\nManage IAM access keys 372\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.status(statusType)\n.build();\niam.updateAccessKey(request);\nSystem.out.printf(\n\"Successfully updated the status of access key %s to\" +\n\"status %s for user %s\", accessId, status, username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nDelete an access key\nTo permanently delete an access key, call the IamClient\u2019s deleteKey method, providing it with\na DeleteAccessKeyRequest containing the access key\u2019s ID and username.\nNote\nOnce deleted, a key can no longer be retrieved or used. To temporarily deactivate a key so\nthat it can be activated again later, use updateAccessKey method instead.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteAccessKeyRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void deleteKey(IamClient iam ,String username, String accessKey ) {\ntry {\nDeleteAccessKeyRequest request = DeleteAccessKeyRequest.builder()\nManage IAM access keys 373\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accessKeyId(accessKey)\n.userName(username)\n.build();\niam.deleteAccessKey(request);\nSystem.out.println(\"Successfully deleted access key \" + accessKey +\n\" from user \" + username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.", "mimetype": "text/plain", "start_char_idx": 630725, "end_char_idx": 634933, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6287483c-f8f8-42c3-9475-ea87df4a103f": {"__data__": {"id_": "6287483c-f8f8-42c3-9475-ea87df4a103f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a262f90b-3ba1-4d62-bf47-a9b100e9b3ef", "node_type": "1", "metadata": {}, "hash": "95e2ca13e9baafa1e4caa8f60b097266f9021b12d26f42470d012d486d96aad4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e4400356-b71d-4fef-88ab-fc4dadb84e6e", "node_type": "1", "metadata": {}, "hash": "49b2ae47f77cc35423d2cc69337174077e88af918e30e1f71cf8a0f664d5a5e9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Imports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteAccessKeyRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void deleteKey(IamClient iam ,String username, String accessKey ) {\ntry {\nDeleteAccessKeyRequest request = DeleteAccessKeyRequest.builder()\nManage IAM access keys 373\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accessKeyId(accessKey)\n.userName(username)\n.build();\niam.deleteAccessKey(request);\nSystem.out.println(\"Successfully deleted access key \" + accessKey +\n\" from user \" + username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 CreateAccessKey in the IAM API Reference\n\u2022 ListAccessKeys in the IAM API Reference\n\u2022 GetAccessKeyLastUsed in the IAM API Reference\n\u2022 UpdateAccessKey in the IAM API Reference\n\u2022 DeleteAccessKey in the IAM API Reference\nManage IAM Users\nCreate a User\nCreate a new IAM user by providing the user name to the IamClient\u2019s createUser method using a\nCreateUserRequest object containing the user name.\nImports\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.services.iam.model.CreateUserRequest;\nimport software.amazon.awssdk.services.iam.model.CreateUserResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nManage IAM Users 374\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.waiters.IamWaiter;\nimport software.amazon.awssdk.services.iam.model.GetUserRequest;\nimport software.amazon.awssdk.services.iam.model.GetUserResponse;\nCode\npublic static String createIAMUser(IamClient iam, String username ) {\ntry {\n// Create an IamWaiter object\nIamWaiter iamWaiter = iam.waiter();\nCreateUserRequest request = CreateUserRequest.builder()\n.userName(username)\n.build();\nCreateUserResponse response = iam.createUser(request);\n// Wait until the user is created\nGetUserRequest userRequest = GetUserRequest.builder()\n.userName(response.user().userName())\n.build();\nWaiterResponse<GetUserResponse> waitUntilUserExists =\niamWaiter.waitUntilUserExists(userRequest);\nwaitUntilUserExists.matched().response().ifPresent(System.out::println);\nreturn response.user().userName();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nList Users\nTo list the IAM users for your account, create a new ListUsersRequest and pass it to the IamClient\u2019s\nlistUsers method. You can retrieve the list of users by calling users on the returned\nListUsersResponse object.\nManage IAM Users 375\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe list of users returned by listUsers is paged. You can check to see there are more results to\nretrieve by calling the response object\u2019s isTruncated method. If it returns true, then call the\nresponse object\u2019s marker() method. Use the marker value to create a new request object. Then\ncall the listUsers method again with the new request.\nImports\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListUsersRequest;\nimport software.amazon.awssdk.services.iam.model.ListUsersResponse;\nimport software.amazon.awssdk.services.iam.model.User;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nCode\npublic static void listAllUsers(IamClient iam ) {\ntry {\nboolean done = false;\nString newMarker = null;\nwhile(!done) {\nListUsersResponse response;\nif (newMarker == null) {\nListUsersRequest request = ListUsersRequest.builder().build();\nresponse = iam.listUsers(request);\n} else {\nListUsersRequest request = ListUsersRequest.builder()\n.marker(newMarker).build();\nresponse = iam.listUsers(request);\n}\nfor(User user : response.users()) {\nSystem.out.format(\"\\n Retrieved user %s\", user.userName());\n}\nif(!response.isTruncated()) {\ndone = true;\n} else {\nnewMarker = response.marker();\nManage IAM Users 376\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.", "mimetype": "text/plain", "start_char_idx": 634133, "end_char_idx": 638558, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e4400356-b71d-4fef-88ab-fc4dadb84e6e": {"__data__": {"id_": "e4400356-b71d-4fef-88ab-fc4dadb84e6e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6287483c-f8f8-42c3-9475-ea87df4a103f", "node_type": "1", "metadata": {}, "hash": "76bacb6960d881a708114ef51868267742c0ebae42df0e9a9c464a33e7431289", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b24224fd-cf67-49b0-bfe6-ad8ca23bf4d9", "node_type": "1", "metadata": {}, "hash": "f4f418fc4de4d1ecd4cfbb51514a866bd1478ecc4c540d16b673b9c0cc9e6ad3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Update a User\nTo update a user, call the IamClient object\u2019s updateUser method, which takes a\nUpdateUserRequest object that you can use to change the user\u2019s name or path.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.UpdateUserRequest;\nCode\npublic static void updateIAMUser(IamClient iam, String curName,String newName ) {\ntry {\nUpdateUserRequest request = UpdateUserRequest.builder()\n.userName(curName)\n.newUserName(newName)\n.build();\niam.updateUser(request);\nSystem.out.printf(\"Successfully updated user to username %s\",\nnewName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nManage IAM Users 377\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDelete a User\nTo delete a user, call the IamClient\u2019s deleteUser request with a UpdateUserRequest object set\nwith the user name to delete.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteUserRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void deleteIAMUser(IamClient iam, String userName) {\ntry {\nDeleteUserRequest request = DeleteUserRequest.builder()\n.userName(userName)\n.build();\niam.deleteUser(request);\nSystem.out.println(\"Successfully deleted IAM user \" + userName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore Information\n\u2022 IAM Users in the IAM User Guide\n\u2022 Managing IAM Users in the IAM User Guide\n\u2022 CreateUser in the IAM API Reference\n\u2022 ListUsers in the IAM API Reference\n\u2022 UpdateUser in the IAM API Reference\n\u2022 DeleteUser in the IAM API Reference\nManage IAM Users 378\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate IAM policies with the AWS SDK for Java 2.x\nThe IAM Policy Builder API is a library that you can use to build IAM policies in Java and upload\nthem to AWS Identity and Access Management (IAM).\nInstead of building an IAM policy by manually assembling a JSON string or by reading a file, the\nAPI provides a client-side, object-oriented approach to generate the JSON string. When you read an\nexisting IAM policy in JSON format, the API converts it to an IamPolicy instance for handling.\nThe IAM Policy Builder API became available with version 2.20.105 of the SDK, so use that version\nor a later one in your Maven build file. The latest version number of the SDK is listed on Maven\ncentral.\nThe following snippet shows an example dependency block for a Maven pom.xml file. This allows\nyou to use the IAM Policy Builder API in your project.\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>iam-policy-builder</artifactId>\n<version>2.27.21</version>\n</dependency>\nCreate an IamPolicy\nThis section shows several examples of how to build policies by using the IAM Policy Builder API.\nIn each of the following examples, start with the IamPolicy.Builder and add one or more\nstatements by using the addStatement method. Following this pattern, the IamStatement.Builder\nhas methods to add the effect, actions, resources, and conditions to the statement.\nExample: Create a time-based policy\nThe following example creates an identity-based policy that permits the Amazon DynamoDB\nGetItem action between two points in time.\npublic String timeBasedPolicyExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:GetItem\")\n.addResource(IamResource.ALL)\nCreate IAM policies 379\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.DATE_GREATER_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-04-01T00:00:00Z\"))\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.DATE_LESS_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-06-30T23:59:59Z\")))\n.build();\n// Use an IamPolicyWriter to write out the JSON string to a more readable\nformat.\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true)\n.build());\n}\nJSON output\nThe last statement in the previous example returns the following JSON string.\nRead more about this example in the AWS Identity and Access Management User Guide.", "mimetype": "text/plain", "start_char_idx": 638559, "end_char_idx": 642963, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b24224fd-cf67-49b0-bfe6-ad8ca23bf4d9": {"__data__": {"id_": "b24224fd-cf67-49b0-bfe6-ad8ca23bf4d9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e4400356-b71d-4fef-88ab-fc4dadb84e6e", "node_type": "1", "metadata": {}, "hash": "49b2ae47f77cc35423d2cc69337174077e88af918e30e1f71cf8a0f664d5a5e9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0c1a1c91-e431-4aa2-9ac6-bccbb830fbd6", "node_type": "1", "metadata": {}, "hash": "a7bc745b1a7b24caf5d59314afed19f66cb78e5d9419f251d4c2533a9163eb85", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true)\n.build());\n}\nJSON output\nThe last statement in the previous example returns the following JSON string.\nRead more about this example in the AWS Identity and Access Management User Guide.\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Allow\",\n\"Action\" : \"dynamodb:GetItem\",\n\"Resource\" : \"*\",\n\"Condition\" : {\n\"DateGreaterThan\" : {\n\"aws:CurrentTime\" : \"2020-04-01T00:00:00Z\"\n},\n\"DateLessThan\" : {\n\"aws:CurrentTime\" : \"2020-06-30T23:59:59Z\"\n}\n}\n}\nExample: Specify multiple conditions\nThe following example shows how you can create an identity-based policy that allows access to\nspecific DynamoDB attributes. The policy contains two conditions.\nCreate IAM policies 380\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String multipleConditionsExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:GetItem\")\n.addAction(\"dynamodb:BatchGetItem\")\n.addAction(\"dynamodb:Query\")\n.addAction(\"dynamodb:PutItem\")\n.addAction(\"dynamodb:UpdateItem\")\n.addAction(\"dynamodb:DeleteItem\")\n.addAction(\"dynamodb:BatchWriteItem\")\n.addResource(\"arn:aws:dynamodb:*:*:table/table-name\")\n.addConditions(IamConditionOperator.STRING_EQUALS.addPrefix(\"ForAllValues:\"),\n\"dynamodb:Attributes\",\nList.of(\"column-name1\", \"column-name2\", \"column-\nname3\"))\n.addCondition(b1 ->\nb1.operator(IamConditionOperator.STRING_EQUALS.addSuffix(\"IfExists\"))\n.key(\"dynamodb:Select\")\n.value(\"SPECIFIC_ATTRIBUTES\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true).build());\n}\nJSON output\nThe last statement in the previous example returns the following JSON string.\nRead more about this example in the AWS Identity and Access Management User Guide.\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Allow\",\n\"Action\" : [ \"dynamodb:GetItem\", \"dynamodb:BatchGetItem\", \"dynamodb:Query\",\n\"dynamodb:PutItem\", \"dynamodb:UpdateItem\", \"dynamodb:DeleteItem\",\n\"dynamodb:BatchWriteItem\" ],\n\"Resource\" : \"arn:aws:dynamodb:*:*:table/table-name\",\n\"Condition\" : {\n\"ForAllValues:StringEquals\" : {\nCreate IAM policies 381\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"dynamodb:Attributes\" : [ \"column-name1\", \"column-name2\", \"column-name3\" ]\n},\n\"StringEqualsIfExists\" : {\n\"dynamodb:Select\" : \"SPECIFIC_ATTRIBUTES\"\n}\n}\n}\nExample: Specify principals\nThe following example shows how to create a resource-based policy that denies access to a bucket\nfor all principals except for those specified in the condition.\npublic String specifyPrincipalsExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.DENY)\n.addAction(\"s3:*\")\n.addPrincipal(IamPrincipal.ALL)\n.addResource(\"arn:aws:s3:::BUCKETNAME/*\")\n.addResource(\"arn:aws:s3:::BUCKETNAME\")\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.ARN_NOT_EQUALS)\n.key(\"aws:PrincipalArn\")\n.value(\"arn:aws:iam::444455556666:user/user-name\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true).build());\n}\nJSON output\nThe last statement in the previous example returns the following JSON string.\nRead more about this example in the AWS Identity and Access Management User Guide.\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Deny\",\n\"Principal\" : \"*\",\n\"Action\" : \"s3:*\",\nCreate IAM policies 382\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Resource\" : [ \"arn:aws:s3:::BUCKETNAME/*\", \"arn:aws:s3:::BUCKETNAME\" ],\n\"Condition\" : {\n\"ArnNotEquals\" : {\n\"aws:PrincipalArn\" : \"arn:aws:iam::444455556666:user/user-name\"\n}\n}\n}\n}\nExample: Allow cross-account access\nThe following example shows how to allow another AWS account to upload objects to your bucket\nwhile retaining full owner control of the uploaded objects.", "mimetype": "text/plain", "start_char_idx": 642712, "end_char_idx": 646457, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0c1a1c91-e431-4aa2-9ac6-bccbb830fbd6": {"__data__": {"id_": "0c1a1c91-e431-4aa2-9ac6-bccbb830fbd6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b24224fd-cf67-49b0-bfe6-ad8ca23bf4d9", "node_type": "1", "metadata": {}, "hash": "f4f418fc4de4d1ecd4cfbb51514a866bd1478ecc4c540d16b673b9c0cc9e6ad3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b1cf77dc-e69c-417e-8920-f7bfbce96ffa", "node_type": "1", "metadata": {}, "hash": "6ddce18cde3de647abec59b66051b4490ec15e250f282b57b0c07b06d780978f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Read more about this example in the AWS Identity and Access Management User Guide.\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Deny\",\n\"Principal\" : \"*\",\n\"Action\" : \"s3:*\",\nCreate IAM policies 382\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Resource\" : [ \"arn:aws:s3:::BUCKETNAME/*\", \"arn:aws:s3:::BUCKETNAME\" ],\n\"Condition\" : {\n\"ArnNotEquals\" : {\n\"aws:PrincipalArn\" : \"arn:aws:iam::444455556666:user/user-name\"\n}\n}\n}\n}\nExample: Allow cross-account access\nThe following example shows how to allow another AWS account to upload objects to your bucket\nwhile retaining full owner control of the uploaded objects.\npublic String allowCrossAccountAccessExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addPrincipal(IamPrincipalType.AWS, \"111122223333\")\n.addAction(\"s3:PutObject\")\n.addResource(\"arn:aws:s3:::amzn-s3-demo-bucket/*\")\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.STRING_EQUALS)\n.key(\"s3:x-amz-acl\")\n.value(\"bucket-owner-full-control\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true).build());\n}\nJSON output\nThe last statement in the previous example returns the following JSON string.\nRead more about this example in the Amazon Simple Storage Service User Guide.\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Allow\",\n\"Principal\" : {\n\"AWS\" : \"111122223333\"\n},\nCreate IAM policies 383\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Action\" : \"s3:PutObject\",\n\"Resource\" : \"arn:aws:s3:::amzn-s3-demo-bucket/*\",\n\"Condition\" : {\n\"StringEquals\" : {\n\"s3:x-amz-acl\" : \"bucket-owner-full-control\"\n}\n}\n}\n}\nUse an IamPolicy with IAM\nAfter you have created a IamPolicy instance, you use an IamClient to work with the IAM\nservice.\nThe following example builds a policy that allows an IAM identity to write items to a DynamoDB\ntable in the account that is specified with the accountID parameter. The policy is then uploaded\nto IAM as a JSON string.\npublic String createAndUploadPolicyExample(IamClient iam, String accountID, String\npolicyName) {\n// Build the policy.\nIamPolicy policy =\nIamPolicy.builder() // 'version' defaults to \"2012-10-17\".\n.addStatement(IamStatement.builder()\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:PutItem\")\n.addResource(\"arn:aws:dynamodb:us-east-1:\" + accountID\n+ \":table/exampleTableName\")\n.build())\n.build();\n// Upload the policy.\niam.createPolicy(r ->\nr.policyName(policyName).policyDocument(policy.toJson()));\nreturn policy.toJson(IamPolicyWriter.builder().prettyPrint(true).build());\n}\nThe next example builds on the previous example. The code downloads the policy and uses it as\nthe basis for a new policy by copying and altering the statement. The new policy is then uploaded.\npublic String createNewBasedOnExistingPolicyExample(IamClient iam, String\naccountID, String policyName, String newPolicyName) {\nCreate IAM policies 384\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString policyArn = \"arn:aws:iam::\" + accountID + \":policy/\" + policyName;\nGetPolicyResponse getPolicyResponse = iam.getPolicy(r ->\nr.policyArn(policyArn));\nString policyVersion = getPolicyResponse.policy().defaultVersionId();\nGetPolicyVersionResponse getPolicyVersionResponse =\niam.getPolicyVersion(r ->\nr.policyArn(policyArn).versionId(policyVersion));\n// Create an IamPolicy instance from the JSON string returned from IAM.\nString decodedPolicy =\nURLDecoder.decode(getPolicyVersionResponse.policyVersion().document(),\nStandardCharsets.UTF_8);\nIamPolicy policy = IamPolicy.fromJson(decodedPolicy);\n/*\nAll IamPolicy components are immutable, so use the copy method that\ncreates a new instance that\ncan be altered in the same method call.\nAdd the ability to get an item from DynamoDB as an additional action.\n*/\nIamStatement newStatement = policy.statements().get(0).copy(s ->\ns.addAction(\"dynamodb:GetItem\"));\n// Create a new statement that replaces the original statement.\nIamPolicy newPolicy = policy.copy(p ->\np.statements(Arrays.asList(newStatement)));\n// Upload the new policy. IAM now has both policies.", "mimetype": "text/plain", "start_char_idx": 645827, "end_char_idx": 649874, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b1cf77dc-e69c-417e-8920-f7bfbce96ffa": {"__data__": {"id_": "b1cf77dc-e69c-417e-8920-f7bfbce96ffa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0c1a1c91-e431-4aa2-9ac6-bccbb830fbd6", "node_type": "1", "metadata": {}, "hash": "a7bc745b1a7b24caf5d59314afed19f66cb78e5d9419f251d4c2533a9163eb85", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4c6346d5-4acb-4b98-acb1-5863237f99a7", "node_type": "1", "metadata": {}, "hash": "cb6bb76c4c98248d532619f39abfff2b3889b265e47cbf8bb05215574a60bb5b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String decodedPolicy =\nURLDecoder.decode(getPolicyVersionResponse.policyVersion().document(),\nStandardCharsets.UTF_8);\nIamPolicy policy = IamPolicy.fromJson(decodedPolicy);\n/*\nAll IamPolicy components are immutable, so use the copy method that\ncreates a new instance that\ncan be altered in the same method call.\nAdd the ability to get an item from DynamoDB as an additional action.\n*/\nIamStatement newStatement = policy.statements().get(0).copy(s ->\ns.addAction(\"dynamodb:GetItem\"));\n// Create a new statement that replaces the original statement.\nIamPolicy newPolicy = policy.copy(p ->\np.statements(Arrays.asList(newStatement)));\n// Upload the new policy. IAM now has both policies.\niam.createPolicy(r -> r.policyName(newPolicyName)\n.policyDocument(newPolicy.toJson()));\nreturn newPolicy.toJson(IamPolicyWriter.builder().prettyPrint(true).build());\n}\nIamClient\nThe previous examples use an IamClient argument that is created as shown in the following\nsnippet.\nIamClient iam = IamClient.builder().region(Region.AWS_GLOBAL).build();\nCreate IAM policies 385\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPolicies in JSON\nThe examples return the following JSON strings.\nFirst example\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Allow\",\n\"Action\" : \"dynamodb:PutItem\",\n\"Resource\" : \"arn:aws:dynamodb:us-east-1:111122223333:table/exampleTableName\"\n}\n}\nSecond example\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : {\n\"Effect\" : \"Allow\",\n\"Action\" : [ \"dynamodb:PutItem\", \"dynamodb:GetItem\" ],\n\"Resource\" : \"arn:aws:dynamodb:us-east-1:111122223333:table/exampleTableName\"\n}\n}\nWork with IAM policies\nCreate a policy\nTo create a new policy, provide the policy\u2019s name and a JSON-formatted policy document in a\nCreatePolicyRequest to the IamClient\u2019s createPolicy method.\nImports\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.services.iam.model.CreatePolicyRequest;\nimport software.amazon.awssdk.services.iam.model.CreatePolicyResponse;\nimport software.amazon.awssdk.services.iam.model.GetPolicyRequest;\nimport software.amazon.awssdk.services.iam.model.GetPolicyResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.waiters.IamWaiter;\nWork with IAM policies 386\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\npublic static String createIAMPolicy(IamClient iam, String policyName ) {\ntry {\n// Create an IamWaiter object\nIamWaiter iamWaiter = iam.waiter();\nCreatePolicyRequest request = CreatePolicyRequest.builder()\n.policyName(policyName)\n.policyDocument(PolicyDocument).build();\nCreatePolicyResponse response = iam.createPolicy(request);\n// Wait until the policy is created\nGetPolicyRequest polRequest = GetPolicyRequest.builder()\n.policyArn(response.policy().arn())\n.build();\nWaiterResponse<GetPolicyResponse> waitUntilPolicyExists =\niamWaiter.waitUntilPolicyExists(polRequest);\nwaitUntilPolicyExists.matched().response().ifPresent(System.out::println);\nreturn response.policy().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\" ;\n}\nSee the complete example on GitHub.\nGet a policy\nTo retrieve an existing policy, call the IamClient\u2019s getPolicy method, providing the policy\u2019s ARN\nwithin a GetPolicyRequest object.\nImports\nimport software.amazon.awssdk.services.iam.model.GetPolicyRequest;\nimport software.amazon.awssdk.services.iam.model.GetPolicyResponse;\nimport software.amazon.awssdk.regions.Region;\nWork with IAM policies 387\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void getIAMPolicy(IamClient iam, String policyArn) {\ntry {\nGetPolicyRequest request = GetPolicyRequest.builder()\n.policyArn(policyArn).build();\nGetPolicyResponse response = iam.getPolicy(request);\nSystem.out.format(\"Successfully retrieved policy %s\",\nresponse.policy().policyName());\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.", "mimetype": "text/plain", "start_char_idx": 649191, "end_char_idx": 653418, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4c6346d5-4acb-4b98-acb1-5863237f99a7": {"__data__": {"id_": "4c6346d5-4acb-4b98-acb1-5863237f99a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b1cf77dc-e69c-417e-8920-f7bfbce96ffa", "node_type": "1", "metadata": {}, "hash": "6ddce18cde3de647abec59b66051b4490ec15e250f282b57b0c07b06d780978f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "23e96c96-2997-4a45-89b5-9aea4012578f", "node_type": "1", "metadata": {}, "hash": "61e1e087e14f8a87eb56bb6e200b29dd80aae4332e6b0e00950f95e10f836bcd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Imports\nimport software.amazon.awssdk.services.iam.model.GetPolicyRequest;\nimport software.amazon.awssdk.services.iam.model.GetPolicyResponse;\nimport software.amazon.awssdk.regions.Region;\nWork with IAM policies 387\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void getIAMPolicy(IamClient iam, String policyArn) {\ntry {\nGetPolicyRequest request = GetPolicyRequest.builder()\n.policyArn(policyArn).build();\nGetPolicyResponse response = iam.getPolicy(request);\nSystem.out.format(\"Successfully retrieved policy %s\",\nresponse.policy().policyName());\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nAttach a role policy\nYou can attach a policy to an IAM role by calling the IamClient\u2019s attachRolePolicy method,\nproviding it with the role name and policy ARN in an AttachRolePolicyRequest.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.AttachRolePolicyRequest;\nimport software.amazon.awssdk.services.iam.model.AttachedPolicy;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesRequest;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesResponse;\nimport java.util.List;\nCode\npublic static void attachIAMRolePolicy(IamClient iam, String roleName, String\npolicyArn ) {\nWork with IAM policies 388\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nListAttachedRolePoliciesRequest request =\nListAttachedRolePoliciesRequest.builder()\n.roleName(roleName)\n.build();\nListAttachedRolePoliciesResponse response =\niam.listAttachedRolePolicies(request);\nList<AttachedPolicy> attachedPolicies = response.attachedPolicies();\n// Ensure that the policy is not attached to this role\nString polArn = \"\";\nfor (AttachedPolicy policy: attachedPolicies) {\npolArn = policy.policyArn();\nif (polArn.compareTo(policyArn)==0) {\nSystem.out.println(roleName +\n\" policy is already attached to this role.\");\nreturn;\n}\n}\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.attachRolePolicy(attachRequest);\nSystem.out.println(\"Successfully attached policy \" + policyArn +\n\" to role \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\nSee the complete example on GitHub.\nWork with IAM policies 389\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList attached role policies\nList attached policies on a role by calling the IamClient\u2019s listAttachedRolePolicies method.\nIt takes a ListAttachedRolePoliciesRequest object that contains the role name to list the policies for.\nCall getAttachedPolicies on the returned ListAttachedRolePoliciesResponse object to get the\nlist of attached policies. Results may be truncated; if the ListAttachedRolePoliciesResponse\nobject\u2019s isTruncated method returns true, call the ListAttachedRolePoliciesResponse\nobject\u2019s marker method. Use the marker returned to create a new request and use it to call\nlistAttachedRolePolicies again to get the next batch of results.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.AttachRolePolicyRequest;\nimport software.amazon.awssdk.services.iam.model.AttachedPolicy;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesRequest;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesResponse;\nimport java.util.List;\nCode\npublic static void attachIAMRolePolicy(IamClient iam, String roleName, String\npolicyArn ) {\ntry {\nListAttachedRolePoliciesRequest request =\nListAttachedRolePoliciesRequest.builder()\n.roleName(roleName)\n.build();\nListAttachedRolePoliciesResponse response =\niam.listAttachedRolePolicies(request);\nList<AttachedPolicy> attachedPolicies = response.attachedPolicies();\n// Ensure that the policy is not attached to this role\nString polArn = \"\";\nfor (AttachedPolicy policy: attachedPolicies) {\nWork with IAM policies 390\nAWS SDK for Java 2.x Developer Guide for version 2.x\npolArn = policy.policyArn();\nif (polArn.compareTo(policyArn)==0) {\nSystem.out.println(roleName +\n\" policy is already attached to this role.", "mimetype": "text/plain", "start_char_idx": 652591, "end_char_idx": 657193, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "23e96c96-2997-4a45-89b5-9aea4012578f": {"__data__": {"id_": "23e96c96-2997-4a45-89b5-9aea4012578f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4c6346d5-4acb-4b98-acb1-5863237f99a7", "node_type": "1", "metadata": {}, "hash": "cb6bb76c4c98248d532619f39abfff2b3889b265e47cbf8bb05215574a60bb5b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce4d6666-099e-4d1f-9022-08491108c4d8", "node_type": "1", "metadata": {}, "hash": "74670f7b7aa784f23fe113eb26bc31c79b1a5456518b4e2119ae9512b7c422ca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nreturn;\n}\n}\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.attachRolePolicy(attachRequest);\nSystem.out.println(\"Successfully attached policy \" + policyArn +\n\" to role \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\nSee the complete example on GitHub.\nDetach a role policy\nTo detach a policy from a role, call the IamClient\u2019s detachRolePolicy method, providing it with\nthe role name and policy ARN in a DetachRolePolicyRequest.\nImports\nimport software.amazon.awssdk.services.iam.model.DetachRolePolicyRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\nWork with IAM policies 391\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void detachPolicy(IamClient iam, String roleName, String policyArn )\n{\ntry {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.detachRolePolicy(request);\nSystem.out.println(\"Successfully detached policy \" + policyArn +\n\" from role \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Overview of IAM Policies in the IAM User Guide.\n\u2022 AWS IAM Policy Reference in the IAM User Guide.\n\u2022 CreatePolicy in the IAM API Reference\n\u2022 GetPolicy in the IAM API Reference\n\u2022 AttachRolePolicy in the IAM API Reference\n\u2022 ListAttachedRolePolicies in the IAM API Reference\n\u2022 DetachRolePolicy in the IAM API Reference\nWork with IAM server certificates\nTo enable HTTPS connections to your website or application on AWS, you need an SSL/TLS server\ncertificate. You can use a server certificate provided by AWS Certificate Manager or one that you\nobtained from an external provider.\nWe recommend that you use ACM to provision, manage, and deploy your server certificates. With\nACM you can request a certificate, deploy it to your AWS resources, and let ACM handle certificate\nWork with IAM server certificates 392\nAWS SDK for Java 2.x Developer Guide for version 2.x\nrenewals for you. Certificates provided by ACM are free. For more information about ACM, see the\nAWS Certificate Manager User Guide.\nGet a server certificate\nYou can retrieve a server certificate by calling the IamClient\u2019s getServerCertificate method,\npassing it a GetServerCertificateRequest with the certificate\u2019s name.\nImports\nimport software.amazon.awssdk.services.iam.model.GetServerCertificateRequest;\nimport software.amazon.awssdk.services.iam.model.GetServerCertificateResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void getCertificate(IamClient iam,String certName ) {\ntry {\nGetServerCertificateRequest request = GetServerCertificateRequest.builder()\n.serverCertificateName(certName)\n.build();\nGetServerCertificateResponse response = iam.getServerCertificate(request);\nSystem.out.format(\"Successfully retrieved certificate with body %s\",\nresponse.serverCertificate().certificateBody());\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nList server certificates\nTo list your server certificates, call the IamClient\u2019s listServerCertificates method with a\nListServerCertificatesRequest. It returns a ListServerCertificatesResponse.\nWork with IAM server certificates 393\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCall the returned ListServerCertificateResponse object\u2019s\nserverCertificateMetadataList method to get a list of ServerCertificateMetadata objects\nthat you can use to get information about each certificate.\nResults may be truncated; if the ListServerCertificateResponse object\u2019s isTruncated\nmethod returns true, call the ListServerCertificatesResponse object\u2019s marker\nmethod and use the marker to create a new request. Use the new request to call\nlistServerCertificates again to get the next batch of results.", "mimetype": "text/plain", "start_char_idx": 657193, "end_char_idx": 661459, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce4d6666-099e-4d1f-9022-08491108c4d8": {"__data__": {"id_": "ce4d6666-099e-4d1f-9022-08491108c4d8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "23e96c96-2997-4a45-89b5-9aea4012578f", "node_type": "1", "metadata": {}, "hash": "61e1e087e14f8a87eb56bb6e200b29dd80aae4332e6b0e00950f95e10f836bcd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "988ab430-82e6-4145-8762-bf3154002d93", "node_type": "1", "metadata": {}, "hash": "6f9c0352d330a9c74c5dcd2c44b2fb980e672307721880db613f1ee825ad628a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List server certificates\nTo list your server certificates, call the IamClient\u2019s listServerCertificates method with a\nListServerCertificatesRequest. It returns a ListServerCertificatesResponse.\nWork with IAM server certificates 393\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCall the returned ListServerCertificateResponse object\u2019s\nserverCertificateMetadataList method to get a list of ServerCertificateMetadata objects\nthat you can use to get information about each certificate.\nResults may be truncated; if the ListServerCertificateResponse object\u2019s isTruncated\nmethod returns true, call the ListServerCertificatesResponse object\u2019s marker\nmethod and use the marker to create a new request. Use the new request to call\nlistServerCertificates again to get the next batch of results.\nImports\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListServerCertificatesRequest;\nimport software.amazon.awssdk.services.iam.model.ListServerCertificatesResponse;\nimport software.amazon.awssdk.services.iam.model.ServerCertificateMetadata;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nCode\npublic static void listCertificates(IamClient iam) {\ntry {\nboolean done = false;\nString newMarker = null;\nwhile(!done) {\nListServerCertificatesResponse response;\nif (newMarker == null) {\nListServerCertificatesRequest request =\nListServerCertificatesRequest.builder().build();\nresponse = iam.listServerCertificates(request);\n} else {\nListServerCertificatesRequest request =\nListServerCertificatesRequest.builder()\n.marker(newMarker).build();\nresponse = iam.listServerCertificates(request);\n}\nfor(ServerCertificateMetadata metadata :\nresponse.serverCertificateMetadataList()) {\nWork with IAM server certificates 394\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.printf(\"Retrieved server certificate %s\",\nmetadata.serverCertificateName());\n}\nif(!response.isTruncated()) {\ndone = true;\n} else {\nnewMarker = response.marker();\n}\n}\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nUpdate a server certificate\nYou can update a server certificate\u2019s name or path by calling the IamClient\u2019s\nupdateServerCertificate method. It takes a UpdateServerCertificateRequest object set with\nthe server certificate\u2019s current name and either a new name or new path to use.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.UpdateServerCertificateRequest;\nimport software.amazon.awssdk.services.iam.model.UpdateServerCertificateResponse;\nCode\npublic static void updateCertificate(IamClient iam, String curName, String newName)\n{\ntry {\nUpdateServerCertificateRequest request =\nUpdateServerCertificateRequest.builder()\n.serverCertificateName(curName)\nWork with IAM server certificates 395\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.newServerCertificateName(newName)\n.build();\nUpdateServerCertificateResponse response =\niam.updateServerCertificate(request);\nSystem.out.printf(\"Successfully updated server certificate to name %s\",\nnewName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nDelete a server certificate\nTo delete a server certificate, call the IamClient\u2019s deleteServerCertificate method with a\nDeleteServerCertificateRequest containing the certificate\u2019s name.\nImports\nimport software.amazon.awssdk.services.iam.model.DeleteServerCertificateRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nCode\npublic static void deleteCert(IamClient iam,String certName ) {\ntry {\nDeleteServerCertificateRequest request =\nDeleteServerCertificateRequest.builder()\n.serverCertificateName(certName)\n.build();\niam.deleteServerCertificate(request);\nSystem.out.println(\"Successfully deleted server certificate \" +\ncertName);\nWork with IAM server certificates 396\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 Working with Server Certificates in the IAM User Guide\n\u2022 GetServerCertificate in the IAM API Reference\n\u2022 ListServerCertificates in the IAM API Reference\n\u2022 UpdateServerCertificate in the IAM API Reference\n\u2022 DeleteServerCertificate in the IAM API Reference\n\u2022 AWS Certificate Manager User Guide\nWork with Kinesis\nThis section provides examples of programming Amazon Kinesis using the AWS SDK for Java 2.x.\nFor more information about Kinesis, see the Amazon Kinesis Developer Guide.\nThe following examples include only the code needed to demonstrate each technique.", "mimetype": "text/plain", "start_char_idx": 660668, "end_char_idx": 665675, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "988ab430-82e6-4145-8762-bf3154002d93": {"__data__": {"id_": "988ab430-82e6-4145-8762-bf3154002d93", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce4d6666-099e-4d1f-9022-08491108c4d8", "node_type": "1", "metadata": {}, "hash": "74670f7b7aa784f23fe113eb26bc31c79b1a5456518b4e2119ae9512b7c422ca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2d75a828-d3f5-4bd8-9f60-613e1fff1497", "node_type": "1", "metadata": {}, "hash": "25eb6c2e98554e804b8cb54f5eb9f014488b1d0b1d5cb2d7e0e65d6f93417c4a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "More information\n\u2022 Working with Server Certificates in the IAM User Guide\n\u2022 GetServerCertificate in the IAM API Reference\n\u2022 ListServerCertificates in the IAM API Reference\n\u2022 UpdateServerCertificate in the IAM API Reference\n\u2022 DeleteServerCertificate in the IAM API Reference\n\u2022 AWS Certificate Manager User Guide\nWork with Kinesis\nThis section provides examples of programming Amazon Kinesis using the AWS SDK for Java 2.x.\nFor more information about Kinesis, see the Amazon Kinesis Developer Guide.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\n\u2022 Subscribe to Amazon Kinesis Data Streams\nSubscribe to Amazon Kinesis Data Streams\nThe following examples show you how to retrieve and process data from Amazon Kinesis Data\nStreams using the subscribeToShard method. Kinesis Data Streams now employs the enhanced\nfanout feature and a low-latency HTTP/2 data retrieval API, making it easier for developers to run\nmultiple low-latency, high-performance applications on the same Kinesis Data Stream.\nKinesis 397\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSet up\nFirst, create an asynchronous Kinesis client and a SubscribeToShardRequest object. These objects\nare used in each of the following examples to subscribe to Kinesis events.\nImports\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.atomic.AtomicInteger;\nimport org.reactivestreams.Subscriber;\nimport org.reactivestreams.Subscription;\nimport software.amazon.awssdk.core.async.SdkPublisher;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisAsyncClient;\nimport software.amazon.awssdk.services.kinesis.model.ShardIteratorType;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardEvent;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardEventStream;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardRequest;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardResponse;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardResponseHandler;\nCode\nRegion region = Region.US_EAST_1;\nKinesisAsyncClient client = KinesisAsyncClient.builder()\n.region(region)\n.build();\nSubscribeToShardRequest request = SubscribeToShardRequest.builder()\n.consumerARN(CONSUMER_ARN)\n.shardId(\"arn:aws:kinesis:us-east-1:111122223333:stream/\nStockTradeStream\")\n.startingPosition(s -> s.type(ShardIteratorType.LATEST)).build();\nUse the builder interface\nYou can use the builder method to simplify the creation of the\nSubscribeToShardResponseHandler.\nUsing the builder, you can set each lifecycle callback with a method call instead of implementing\nthe full interface.\nSubscribe to Amazon Kinesis Data Streams 398\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\nprivate static CompletableFuture<Void> responseHandlerBuilder(KinesisAsyncClient\nclient, SubscribeToShardRequest request) {\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.onComplete(() -> System.out.println(\"All records stream\nsuccessfully\"))\n// Must supply some type of subscriber\n.subscriber(e -> System.out.println(\"Received event - \" + e))\n.build();\nreturn client.subscribeToShard(request, responseHandler);\n}\nFor more control of the publisher, you can use the publisherTransformer method to customize\nthe publisher.\nCode\nprivate static CompletableFuture<Void>\nresponseHandlerBuilderPublisherTransformer(KinesisAsyncClient client,\nSubscribeToShardRequest request) {\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.publisherTransformer(p -> p.filter(e -> e instanceof\nSubscribeToShardEvent).limit(100))\n.subscriber(e -> System.out.println(\"Received event - \" + e))\n.build();\nreturn client.subscribeToShard(request, responseHandler);\n}\nSee the complete example on GitHub.\nUse a custom response handler\nFor full control of the subscriber and publisher, implement the\nSubscribeToShardResponseHandler interface.\nSubscribe to Amazon Kinesis Data Streams 399\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn this example, you implement the onEventStream method, which allows you full access to the\npublisher. This demonstrates how to transform the publisher to event records for printing by the\nsubscriber.", "mimetype": "text/plain", "start_char_idx": 665095, "end_char_idx": 669733, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2d75a828-d3f5-4bd8-9f60-613e1fff1497": {"__data__": {"id_": "2d75a828-d3f5-4bd8-9f60-613e1fff1497", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "988ab430-82e6-4145-8762-bf3154002d93", "node_type": "1", "metadata": {}, "hash": "6f9c0352d330a9c74c5dcd2c44b2fb980e672307721880db613f1ee825ad628a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c65207fe-5fdd-4a35-a87b-88b2aeca62ca", "node_type": "1", "metadata": {}, "hash": "39e706bf449efab39cb396511906cb7cbfe550578054d684b7274938c3c0708b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use a custom response handler\nFor full control of the subscriber and publisher, implement the\nSubscribeToShardResponseHandler interface.\nSubscribe to Amazon Kinesis Data Streams 399\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn this example, you implement the onEventStream method, which allows you full access to the\npublisher. This demonstrates how to transform the publisher to event records for printing by the\nsubscriber.\nCode\nprivate static CompletableFuture<Void>\nresponseHandlerBuilderClassic(KinesisAsyncClient client, SubscribeToShardRequest\nrequest) {\nSubscribeToShardResponseHandler responseHandler = new\nSubscribeToShardResponseHandler() {\n@Override\npublic void responseReceived(SubscribeToShardResponse response) {\nSystem.out.println(\"Receieved initial response\");\n}\n@Override\npublic void onEventStream(SdkPublisher<SubscribeToShardEventStream>\npublisher) {\npublisher\n// Filter to only SubscribeToShardEvents\n.filter(SubscribeToShardEvent.class)\n// Flat map into a publisher of just records\n.flatMapIterable(SubscribeToShardEvent::records)\n// Limit to 1000 total records\n.limit(1000)\n// Batch records into lists of 25\n.buffer(25)\n// Print out each record batch\n.subscribe(batch -> System.out.println(\"Record Batch - \" +\nbatch));\n}\n@Override\npublic void complete() {\nSystem.out.println(\"All records stream successfully\");\n}\n@Override\npublic void exceptionOccurred(Throwable throwable) {\nSystem.err.println(\"Error during stream - \" + throwable.getMessage());\n}\nSubscribe to Amazon Kinesis Data Streams 400\nAWS SDK for Java 2.x Developer Guide for version 2.x\n};\nreturn client.subscribeToShard(request, responseHandler);\n}\nSee the complete example on GitHub.\nUse the visitor interface\nYou can use a Visitor object to subscribe to specific events you\u2019re interested in watching.\nCode\nprivate static CompletableFuture<Void>\nresponseHandlerBuilderVisitorBuilder(KinesisAsyncClient client,\nSubscribeToShardRequest request) {\nSubscribeToShardResponseHandler.Visitor visitor =\nSubscribeToShardResponseHandler.Visitor\n.builder()\n.onSubscribeToShardEvent(e -> System.out.println(\"Received subscribe to\nshard event \" + e))\n.build();\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.subscriber(visitor)\n.build();\nreturn client.subscribeToShard(request, responseHandler);\n}\nSee the complete example on GitHub.\nUse a custom subscriber\nYou can also implement your own custom subscriber to subscribe to the stream.\nThis code snippet shows an example subscriber.\nCode\nprivate static class MySubscriber implements\nSubscriber<SubscribeToShardEventStream> {\nSubscribe to Amazon Kinesis Data Streams 401\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate Subscription subscription;\nprivate AtomicInteger eventCount = new AtomicInteger(0);\n@Override\npublic void onSubscribe(Subscription subscription) {\nthis.subscription = subscription;\nthis.subscription.request(1);\n}\n@Override\npublic void onNext(SubscribeToShardEventStream shardSubscriptionEventStream) {\nSystem.out.println(\"Received event \" + shardSubscriptionEventStream);\nif (eventCount.incrementAndGet() >= 100) {\n// You can cancel the subscription at any time if you wish to stop\nreceiving events.\nsubscription.cancel();\n}\nsubscription.request(1);\n}\n@Override\npublic void onError(Throwable throwable) {\nSystem.err.println(\"Error occurred while stream - \" +\nthrowable.getMessage());\n}\n@Override\npublic void onComplete() {\nSystem.out.println(\"Finished streaming all events\");\n}\n}\nYou can pass the custom subscriber to the subscribe method as shown in the following code\nsnippet.\nCode\nprivate static CompletableFuture<Void>\nresponseHandlerBuilderSubscriber(KinesisAsyncClient client, SubscribeToShardRequest\nrequest) {\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\nSubscribe to Amazon Kinesis Data Streams 402\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.subscriber(MySubscriber::new)\n.build();\nreturn client.subscribeToShard(request, responseHandler);\n}\nSee the complete example on GitHub.\nWrite data records into a Kinesis data stream\nYou can use the KinesisClient object to write data records into a Kinesis data stream by using the\nputRecords method. To successfully invoke this method, create a PutRecordsRequest object. You\npass the name of the data stream to the streamName method. Also you must pass the data by\nusing the putRecords method (as shown in the following code example).", "mimetype": "text/plain", "start_char_idx": 669297, "end_char_idx": 673906, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c65207fe-5fdd-4a35-a87b-88b2aeca62ca": {"__data__": {"id_": "c65207fe-5fdd-4a35-a87b-88b2aeca62ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2d75a828-d3f5-4bd8-9f60-613e1fff1497", "node_type": "1", "metadata": {}, "hash": "25eb6c2e98554e804b8cb54f5eb9f014488b1d0b1d5cb2d7e0e65d6f93417c4a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "62a2eaff-45f1-4665-975f-17a47d36f9c5", "node_type": "1", "metadata": {}, "hash": "f8c1c09f16d3e17db57923977e99fb6f39168383ba56df116057af350611fdfd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Write data records into a Kinesis data stream\nYou can use the KinesisClient object to write data records into a Kinesis data stream by using the\nputRecords method. To successfully invoke this method, create a PutRecordsRequest object. You\npass the name of the data stream to the streamName method. Also you must pass the data by\nusing the putRecords method (as shown in the following code example).\nImports\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.PutRecordRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;\nIn the following Java code example, notice that StockTrade object is used as the data to write\nto the Kinesis data stream. Before running this example, ensure that you have created the data\nstream.\nCode\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.PutRecordRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;\n/**\n* Before running this Java V2 code example, set up your development\nSubscribe to Amazon Kinesis Data Streams 403\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class StockTradesWriter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<streamName>\nWhere:\nstreamName - The Amazon Kinesis data stream to which records are\nwritten (for example, StockTradeStream)\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString streamName = args[0];\nRegion region = Region.US_EAST_1;\nKinesisClient kinesisClient = KinesisClient.builder()\n.region(region)\n.build();\n// Ensure that the Kinesis Stream is valid.\nvalidateStream(kinesisClient, streamName);\nsetStockData(kinesisClient, streamName);\nkinesisClient.close();\n}\npublic static void setStockData(KinesisClient kinesisClient, String streamName) {\ntry {\n// Repeatedly send stock trades with a 100 milliseconds wait in between.\nStockTradeGenerator stockTradeGenerator = new StockTradeGenerator();\n// Put in 50 Records for this example.\nint index = 50;\nfor (int x = 0; x < index; x++) {\nStockTrade trade = stockTradeGenerator.getRandomTrade();\nSubscribe to Amazon Kinesis Data Streams 404\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsendStockTrade(trade, kinesisClient, streamName);\nThread.sleep(100);\n}\n} catch (KinesisException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\nprivate static void sendStockTrade(StockTrade trade, KinesisClient kinesisClient,\nString streamName) {\nbyte[] bytes = trade.toJsonAsBytes();\n// The bytes could be null if there is an issue with the JSON serialization by\n// the Jackson JSON library.\nif (bytes == null) {\nSystem.out.println(\"Could not get JSON bytes for stock trade\");\nreturn;\n}\nSystem.out.println(\"Putting trade: \" + trade);\nPutRecordRequest request = PutRecordRequest.builder()\n.partitionKey(trade.getTickerSymbol()) // We use the ticker symbol as\nthe partition key, explained in\n// the Supplemental Information\nsection below.\n.streamName(streamName)\n.data(SdkBytes.fromByteArray(bytes))\n.build();\ntry {\nkinesisClient.putRecord(request);\n} catch (KinesisException e) {\nSystem.err.println(e.getMessage());\n}\n}\nprivate static void validateStream(KinesisClient kinesisClient, String streamName)\n{\ntry {\nDescribeStreamRequest describeStreamRequest =\nDescribeStreamRequest.builder()\nSubscribe to Amazon Kinesis Data Streams 405\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.streamName(streamName)\n.build();\nDescribeStreamResponse describeStreamResponse =\nkinesisClient.describeStream(describeStreamRequest);\nif (!\ndescribeStreamResponse.streamDescription().streamStatus().toString().equals(\"ACTIVE\"))\n{\nSystem.err.println(\"Stream \" + streamName + \" is not active. Please\nwait a few moments and try again.", "mimetype": "text/plain", "start_char_idx": 673508, "end_char_idx": 678038, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "62a2eaff-45f1-4665-975f-17a47d36f9c5": {"__data__": {"id_": "62a2eaff-45f1-4665-975f-17a47d36f9c5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c65207fe-5fdd-4a35-a87b-88b2aeca62ca", "node_type": "1", "metadata": {}, "hash": "39e706bf449efab39cb396511906cb7cbfe550578054d684b7274938c3c0708b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c98f4122-59d8-44c1-9323-a9e97dd9a1a3", "node_type": "1", "metadata": {}, "hash": "23b81c7a6089bc48e9b0c5fd2d09eff105e1a6a6f2b44a5b7a733b62d11e36ae", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".streamName(streamName)\n.data(SdkBytes.fromByteArray(bytes))\n.build();\ntry {\nkinesisClient.putRecord(request);\n} catch (KinesisException e) {\nSystem.err.println(e.getMessage());\n}\n}\nprivate static void validateStream(KinesisClient kinesisClient, String streamName)\n{\ntry {\nDescribeStreamRequest describeStreamRequest =\nDescribeStreamRequest.builder()\nSubscribe to Amazon Kinesis Data Streams 405\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.streamName(streamName)\n.build();\nDescribeStreamResponse describeStreamResponse =\nkinesisClient.describeStream(describeStreamRequest);\nif (!\ndescribeStreamResponse.streamDescription().streamStatus().toString().equals(\"ACTIVE\"))\n{\nSystem.err.println(\"Stream \" + streamName + \" is not active. Please\nwait a few moments and try again.\");\nSystem.exit(1);\n}\n} catch (KinesisException e) {\nSystem.err.println(\"Error found while describing the stream \" +\nstreamName);\nSystem.err.println(e);\nSystem.exit(1);\n}\n}\n}\nSee the complete example on GitHub.\nUse a third-party library\nYou can use other third-party libraries instead of implementing a custom subscriber. This example\ndemonstrates using the RxJava implementation, but you can use any library that implements the\nReactive Streams interfaces. See the RxJava wiki page on Github for more information on that\nlibrary.\nTo use the library, add it as a dependency. If you\u2019re using Maven, the example shows the POM\nsnippet to use.\nPOM Entry\n<dependency>\n<groupId>io.reactivex.rxjava2</groupId>\n<artifactId>rxjava</artifactId>\n<version>2.2.21</version>\n</dependency>\nSubscribe to Amazon Kinesis Data Streams 406\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport java.net.URI;\nimport java.util.concurrent.CompletableFuture;\nimport io.reactivex.Flowable;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.core.async.SdkPublisher;\nimport software.amazon.awssdk.http.Protocol;\nimport software.amazon.awssdk.http.SdkHttpConfigurationOption;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisAsyncClient;\nimport software.amazon.awssdk.services.kinesis.model.ShardIteratorType;\nimport software.amazon.awssdk.services.kinesis.model.StartingPosition;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardEvent;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardRequest;\nimport software.amazon.awssdk.services.kinesis.model.SubscribeToShardResponseHandler;\nimport software.amazon.awssdk.utils.AttributeMap;\nThis example uses RxJava in the onEventStream lifecycle method. This gives you full access to the\npublisher, which can be used to create an Rx Flowable.\nCode\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.onEventStream(p -> Flowable.fromPublisher(p)\n.ofType(SubscribeToShardEvent.class)\n.flatMapIterable(SubscribeToShardEvent::records)\n.limit(1000)\n.buffer(25)\n.subscribe(e -> System.out.println(\"Record\nbatch = \" + e)))\n.build();\nYou can also use the publisherTransformer method with the Flowable publisher. You must\nadapt the Flowable publisher to an SdkPublisher, as shown in the following example.\nSubscribe to Amazon Kinesis Data Streams 407\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\nSubscribeToShardResponseHandler responseHandler =\nSubscribeToShardResponseHandler\n.builder()\n.onError(t -> System.err.println(\"Error during stream - \" +\nt.getMessage()))\n.publisherTransformer(p ->\nSdkPublisher.adapt(Flowable.fromPublisher(p).limit(100)))\n.build();\nSee the complete example on GitHub.\nMore information\n\u2022 SubscribeToShardEvent in the Amazon Kinesis API Reference\n\u2022 SubscribeToShard in the Amazon Kinesis API Reference\nInvoke, list, and delete AWS Lambda functions\nThis section provides examples of programming with the Lambda service client by using the AWS\nSDK for Java 2.x.\nTopics\n\u2022 Invoke a Lambda function\n\u2022 List Lambda functions\n\u2022 Delete a Lambda function\nInvoke a Lambda function\nYou can invoke a Lambda function by creating a LambdaClient object and invoking its invoke\nmethod. Create an InvokeRequest object to specify additional information such as the\nfunction name and the payload to pass to the Lambda function. Function names appear as\narn:aws:lambda:us-east-1:123456789012:function:HelloFunction. You can retrieve the value by\nlooking at the function in the AWS Management Console.\nTo pass payload data to a function, create a SdkBytes object that contains information.", "mimetype": "text/plain", "start_char_idx": 677258, "end_char_idx": 681898, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c98f4122-59d8-44c1-9323-a9e97dd9a1a3": {"__data__": {"id_": "c98f4122-59d8-44c1-9323-a9e97dd9a1a3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "62a2eaff-45f1-4665-975f-17a47d36f9c5", "node_type": "1", "metadata": {}, "hash": "f8c1c09f16d3e17db57923977e99fb6f39168383ba56df116057af350611fdfd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "305aedb7-b2b7-413f-ae2a-99e49fbb2b07", "node_type": "1", "metadata": {}, "hash": "5a783b4a385a83b310496d23dd5d271e67720c390dac58d287e008c1059c18e2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "More information\n\u2022 SubscribeToShardEvent in the Amazon Kinesis API Reference\n\u2022 SubscribeToShard in the Amazon Kinesis API Reference\nInvoke, list, and delete AWS Lambda functions\nThis section provides examples of programming with the Lambda service client by using the AWS\nSDK for Java 2.x.\nTopics\n\u2022 Invoke a Lambda function\n\u2022 List Lambda functions\n\u2022 Delete a Lambda function\nInvoke a Lambda function\nYou can invoke a Lambda function by creating a LambdaClient object and invoking its invoke\nmethod. Create an InvokeRequest object to specify additional information such as the\nfunction name and the payload to pass to the Lambda function. Function names appear as\narn:aws:lambda:us-east-1:123456789012:function:HelloFunction. You can retrieve the value by\nlooking at the function in the AWS Management Console.\nTo pass payload data to a function, create a SdkBytes object that contains information. For\nexample, in the following code example, notice the JSON data passed to the Lambda function.\nLambda 408\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.services.lambda.LambdaClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.lambda.model.InvokeRequest;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.services.lambda.model.InvokeResponse;\nimport software.amazon.awssdk.services.lambda.model.LambdaException;\nCode\nThe following code example demonstrates how to invoke a Lambda function.\npublic static void invokeFunction(LambdaClient awsLambda, String functionName) {\nInvokeResponse res = null ;\ntry {\n//Need a SdkBytes instance for the payload\nString json = \"{\\\"Hello \\\":\\\"Paris\\\"}\";\nSdkBytes payload = SdkBytes.fromUtf8String(json) ;\n//Setup an InvokeRequest\nInvokeRequest request = InvokeRequest.builder()\n.functionName(functionName)\n.payload(payload)\n.build();\nres = awsLambda.invoke(request);\nString value = res.payload().asUtf8String() ;\nSystem.out.println(value);\n} catch(LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nList Lambda functions\nBuild a LambdaClient object and invoke its listFunctions method. This method returns a\nListFunctionsResponse object. You can invoke this object\u2019s functions method to return a\nList Lambda functions 409\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlist of FunctionConfiguration objects. You can iterate through the list to retrieve information\nabout the functions. For example, the following Java code example shows how to get each function\nname.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.lambda.LambdaClient;\nimport software.amazon.awssdk.services.lambda.model.LambdaException;\nimport software.amazon.awssdk.services.lambda.model.ListFunctionsResponse;\nimport software.amazon.awssdk.services.lambda.model.FunctionConfiguration;\nimport java.util.List;\nCode\nThe following Java code example demonstrates how to retrieve a list of function names.\npublic static void listFunctions(LambdaClient awsLambda) {\ntry {\nListFunctionsResponse functionResult = awsLambda.listFunctions();\nList<FunctionConfiguration> list = functionResult.functions();\nfor (FunctionConfiguration config: list) {\nSystem.out.println(\"The function name is \"+config.functionName());\n}\n} catch(LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nDelete a Lambda function\nBuild a LambdaClient object and invoke its deleteFunction method. Create a\nDeleteFunctionRequest object and pass it to the deleteFunction method. This object\ncontains information such as the name of the function to delete. Function names appear as\narn:aws:lambda:us-east-1:123456789012:function:HelloFunction. You can retrieve the value by\nlooking at the function in the AWS Management Console.\nDelete a Lambda function 410\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.services.lambda.LambdaClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.lambda.model.DeleteFunctionRequest;\nimport software.amazon.awssdk.services.lambda.model.LambdaException;\nCode\nThe following Java code demonstrates how to delete a Lambda function.\npublic static void deleteLambdaFunction(LambdaClient awsLambda, String\nfunctionName ) {\ntry {\nDeleteFunctionRequest request = DeleteFunctionRequest.builder()\n.functionName(functionName)\n.build();\nawsLambda.deleteFunction(request);\nSystem.out.println(\"The \"+functionName +\" function was deleted\");\n} catch(LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nWork with Amazon S3\nThis section provides background information for working with Amazon S3 by using the AWS SDK\nfor Java 2.x.", "mimetype": "text/plain", "start_char_idx": 681001, "end_char_idx": 685834, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "305aedb7-b2b7-413f-ae2a-99e49fbb2b07": {"__data__": {"id_": "305aedb7-b2b7-413f-ae2a-99e49fbb2b07", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c98f4122-59d8-44c1-9323-a9e97dd9a1a3", "node_type": "1", "metadata": {}, "hash": "23b81c7a6089bc48e9b0c5fd2d09eff105e1a6a6f2b44a5b7a733b62d11e36ae", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "76ca33e3-2af5-4f40-846f-1facfdbb64b1", "node_type": "1", "metadata": {}, "hash": "1b8f649e86e18677f420232f2ee9f2de85754524092a2d1cd4cec2104e9156e9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete a Lambda function 410\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.services.lambda.LambdaClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.lambda.model.DeleteFunctionRequest;\nimport software.amazon.awssdk.services.lambda.model.LambdaException;\nCode\nThe following Java code demonstrates how to delete a Lambda function.\npublic static void deleteLambdaFunction(LambdaClient awsLambda, String\nfunctionName ) {\ntry {\nDeleteFunctionRequest request = DeleteFunctionRequest.builder()\n.functionName(functionName)\n.build();\nawsLambda.deleteFunction(request);\nSystem.out.println(\"The \"+functionName +\" function was deleted\");\n} catch(LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nWork with Amazon S3\nThis section provides background information for working with Amazon S3 by using the AWS SDK\nfor Java 2.x. This section compliments the Amazon S3 Java v2 examples presented in the Code\nexamples section of this guide.\nS3 clients in the AWS SDK for Java 2.x\nThe AWS SDK for Java 2.x provides different types of S3 clients. The following table shows the\ndifferences and can help you decide what is best for your use cases.\nAmazon S3 411\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDifferent flavors of Amazon S3 clients\nS3 Client Short description When to use Limitation/drawback\nAWS CRT-based S3 \u2022 Provides the same \u2022 Your applicati \u2022 Supports fewer\nclient asynchronous on transfers configuration\nAPI operations large objects (> settings than the\nInterface: S3AsyncCl\nas the Java-base 8MB) and you Java-based S3\nient\nd S3 async client want maximized clients.\nbut with greater performance.\nBuilder: S3CrtAsyn \u2022 Requires an\nperformance.\ncClientBuilder \u2022 You want to upload additional\n\u2022 Requires the aws- objects with dependency.\ncrt dependency. unknown content\nlength.\n\u2022 Supports\nautomatic parallel \u2022 You want enhanced\ntransfers (multipar connection\nt). pooling and DNS\nload balancing,\nwhich improves\nSee the section called\nthroughput and\n\u201cUse a performant S3\nperformance.\nclient\u201d.\n\u2022 You want improved\ntransfer reliabili\nty in the event of\na network failure.\nIndividual failed\nparts are retried\nwithout restarting\nthe transfer from\nthe beginning.\nJava-based S3 async \u2022 Provides an \u2022 Your application Less performant than\nclient with multipart asynchronous API. transfers large the AWS CRT-based\nenabled objects and you S3 client.\n\u2022 Supports\nwant improved\nautomatic parallel\nInterface: S3AsyncCl\nperformance.\ntransfers (multipar\nient\nt) when you enable\nS3 clients in the SDK 412\nAWS SDK for Java 2.x Developer Guide for version 2.x\nS3 Client Short description When to use Limitation/drawback\nBuilder: S3AsyncCl multipart at \u2022 you want to\nientBuilder creation time. upload object with\nunknown content\nlength.\nSee the section called\n\u201cConfigure parallel \u2022 You want improved\ntransfer support\u201d. transfer reliabili\nty in the event of\na network failure.\nIndividual failed\nparts are retried\nwithout restarting\nthe transfer from\nthe beginning.\n\u2022 You need configura\ntion options that\nare not available\nwith the AWS CRT-\nbased S3 client.\nJava-based S3 \u2022 Provides an \u2022 You are transferr No performance\nasync client without asynchronous API. ing objects that are optimization.\nmultipart enabled less than 8MB.\n\u2022 You want an\nInterface: S3AsyncCl\nasynchronous API.\nient\nBuilder: S3AsyncCl\nientBuilder\nJava-based S3 sync \u2022 Provides a \u2022 You are transferr No performance\nclient synchronous API. ing objects that are optimization.\nless than 8MB.\nInterface: S3Client\n\u2022 You want a\nBuilder: S3ClientB synchronous API.\nuilder\nS3 clients in the SDK 413\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nFrom version 2.18.x and onward, the AWS SDK for Java 2.x uses virtual hosted-style\naddressing when including an endpoint override. This applies as long as the bucket name is\na valid DNS label.\nCall the forcePathStyle method with true in your client builder to force the client to\nuse path-style addressing for buckets.\nThe following example shows a service client configured with an endpoint override and\nusing path-style addressing.", "mimetype": "text/plain", "start_char_idx": 684875, "end_char_idx": 689052, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "76ca33e3-2af5-4f40-846f-1facfdbb64b1": {"__data__": {"id_": "76ca33e3-2af5-4f40-846f-1facfdbb64b1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "305aedb7-b2b7-413f-ae2a-99e49fbb2b07", "node_type": "1", "metadata": {}, "hash": "5a783b4a385a83b310496d23dd5d271e67720c390dac58d287e008c1059c18e2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7dcc506a-b552-4a21-86bd-1fca06baabba", "node_type": "1", "metadata": {}, "hash": "7ce0b1f172dbbd4cf94b985a5b216a1514e00cb2c5152f0653f5033b562cd760", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 You want an\nInterface: S3AsyncCl\nasynchronous API.\nient\nBuilder: S3AsyncCl\nientBuilder\nJava-based S3 sync \u2022 Provides a \u2022 You are transferr No performance\nclient synchronous API. ing objects that are optimization.\nless than 8MB.\nInterface: S3Client\n\u2022 You want a\nBuilder: S3ClientB synchronous API.\nuilder\nS3 clients in the SDK 413\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nFrom version 2.18.x and onward, the AWS SDK for Java 2.x uses virtual hosted-style\naddressing when including an endpoint override. This applies as long as the bucket name is\na valid DNS label.\nCall the forcePathStyle method with true in your client builder to force the client to\nuse path-style addressing for buckets.\nThe following example shows a service client configured with an endpoint override and\nusing path-style addressing.\nS3Client client = S3Client.builder()\n.region(Region.US_WEST_2)\n.endpointOverride(URI.create(\"https://s3.us-\nwest-2.amazonaws.com\"))\n.forcePathStyle(true)\n.build();\nTopics\n\u2022 Use access points or Multi-Region Access Points\n\u2022 Work with Amazon S3 pre-signed URLs\n\u2022 Cross-Region access for Amazon S3\n\u2022 Amazon S3 checksums with AWS SDK for Java\n\u2022 Use a performant S3 client: AWS CRT-based S3 client\n\u2022 Configure the Java-based S3 async client to use parallel transfers\n\u2022 Transfer files and directories with the Amazon S3 Transfer Manager\n\u2022 Work with S3 Event Notifications\nUse access points or Multi-Region Access Points\nAfter Amazon S3 access points or Multi-Region Access Points are set up, you can call object\nmethods, such as putObject and getObject and provide the access point identifier instead of a\nbucket name.\nUse access points or Multi-Region Access Points 414\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor example, if an access point ARN identifier is arn:aws:s3:us-\nwest-2:123456789012:accesspoint/test, you can use the following snippet to call the\nputObject method.\nPath path = Paths.get(URI.create(\"file:///temp/file.txt\"));\ns3Client.putObject(builder -> builder\n.key(\"myKey\")\n.bucket(\"arn:aws:s3:us-west-2:123456789012:accesspoint/test\")\n, path);\nIn place of the ARN string, you can also use the bucket-style alias of the access point for the\nbucket parameter.\nTo use Multi-Region Access Point, replace the bucket parameter with the Multi-Region Access\nPoint ARN that has the following format.\narn:aws:s3::account-id:accesspoint/MultiRegionAccessPoint_alias\nAdd the following Maven dependency to work with Multi-Region Access Points using the SDK for\nJava. Search maven central for the latest version.\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>auth-crt</artifactId>\n<version>VERSION</version>\n</dependency>\nWork with Amazon S3 pre-signed URLs\nPre-signed URLs provide temporary access to private S3 objects without requiring users to have\nAWS credentials or permissions.\nFor example, assume Alice has access to an S3 object, and she wants to temporarily share access to\nthat object with Bob. Alice can generate a pre-signed GET request to share with Bob so that he can\ndownload the object without requiring access to Alice\u2019s credentials. You can generate pre-signed\nURLs for HTTP GET and for HTTP PUT requests.\nGenerate a pre-signed URL for an object, then download it (GET request)\nThe following example consists of two parts.\nPre-signed URLs 415\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Part 1: Alice generates the pre-signed URL for an object.\n\u2022 Part 2: Bob downloads the object by using the pre-signed URL.\nPart 1: Generate the URL\nAlice already has an object in an S3 bucket. She uses the following code to generate a URL string\nthat Bob can use in a subsequent GET request.", "mimetype": "text/plain", "start_char_idx": 688229, "end_char_idx": 691891, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7dcc506a-b552-4a21-86bd-1fca06baabba": {"__data__": {"id_": "7dcc506a-b552-4a21-86bd-1fca06baabba", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "76ca33e3-2af5-4f40-846f-1facfdbb64b1", "node_type": "1", "metadata": {}, "hash": "1b8f649e86e18677f420232f2ee9f2de85754524092a2d1cd4cec2104e9156e9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aef1e9a9-128a-4d21-aacc-a306439ea1b7", "node_type": "1", "metadata": {}, "hash": "28984dad5736fc22f405b081662338e6e1b7e0e9d687f58cbd38e7e1e5b77360", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For example, assume Alice has access to an S3 object, and she wants to temporarily share access to\nthat object with Bob. Alice can generate a pre-signed GET request to share with Bob so that he can\ndownload the object without requiring access to Alice\u2019s credentials. You can generate pre-signed\nURLs for HTTP GET and for HTTP PUT requests.\nGenerate a pre-signed URL for an object, then download it (GET request)\nThe following example consists of two parts.\nPre-signed URLs 415\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Part 1: Alice generates the pre-signed URL for an object.\n\u2022 Part 2: Bob downloads the object by using the pre-signed URL.\nPart 1: Generate the URL\nAlice already has an object in an S3 bucket. She uses the following code to generate a URL string\nthat Bob can use in a subsequent GET request.\nImports\nimport com.example.s3.util.PresignUrlUtils;\nimport org.slf4j.Logger;\nimport software.amazon.awssdk.http.HttpExecuteRequest;\nimport software.amazon.awssdk.http.HttpExecuteResponse;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.SdkHttpMethod;\nimport software.amazon.awssdk.http.SdkHttpRequest;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedGetObjectRequest;\nimport software.amazon.awssdk.utils.IoUtils;\nimport java.io.ByteArrayOutputStream;\nimport java.io.File;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.net.HttpURLConnection;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.net.http.HttpClient;\nimport java.net.http.HttpRequest;\nimport java.net.http.HttpResponse;\nimport java.nio.file.Paths;\nimport java.time.Duration;\nimport java.util.UUID;\n/* Create a pre-signed URL to download an object in a subsequent GET request. */\nPre-signed URLs 416\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String createPresignedGetUrl(String bucketName, String keyName) {\ntry (S3Presigner presigner = S3Presigner.create()) {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nGetObjectPresignRequest presignRequest = GetObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL will expire\nin 10 minutes.\n.getObjectRequest(objectRequest)\n.build();\nPresignedGetObjectRequest presignedRequest =\npresigner.presignGetObject(presignRequest);\nlogger.info(\"Presigned URL: [{}]\", presignedRequest.url().toString());\nlogger.info(\"HTTP method: [{}]\", presignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nPart 2: Download the object\nBob uses one of the following three code options to download the object. Alternatively, he could\nuse a browser to perform the GET request.\nUse JDK HttpURLConnection (since v1.1)\n/* Use the JDK HttpURLConnection (since v1.1) class to do the download. */\npublic byte[] useHttpUrlConnectionToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); //\nCapture the response body to a byte array.\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setRequestMethod(\"GET\");\n// Download the result of executing the request.\ntry (InputStream content = connection.getInputStream()) {\nIoUtils.copy(content, byteArrayOutputStream);\nPre-signed URLs 417\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse JDK HttpClient (since v11)\n/* Use the JDK HttpClient (since v11) class to do the download. */\npublic byte[] useHttpClientToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); //\nCapture the response body to a byte array.", "mimetype": "text/plain", "start_char_idx": 691069, "end_char_idx": 695347, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aef1e9a9-128a-4d21-aacc-a306439ea1b7": {"__data__": {"id_": "aef1e9a9-128a-4d21-aacc-a306439ea1b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7dcc506a-b552-4a21-86bd-1fca06baabba", "node_type": "1", "metadata": {}, "hash": "7ce0b1f172dbbd4cf94b985a5b216a1514e00cb2c5152f0653f5033b562cd760", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9ecdfac6-de60-4bb4-a019-99016c52823c", "node_type": "1", "metadata": {}, "hash": "87e849ccb37f4382998181be18fbdb1546ab69fa4187c5f89869116d29279a38", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "try {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setRequestMethod(\"GET\");\n// Download the result of executing the request.\ntry (InputStream content = connection.getInputStream()) {\nIoUtils.copy(content, byteArrayOutputStream);\nPre-signed URLs 417\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse JDK HttpClient (since v11)\n/* Use the JDK HttpClient (since v11) class to do the download. */\npublic byte[] useHttpClientToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); //\nCapture the response body to a byte array.\nHttpRequest.Builder requestBuilder = HttpRequest.newBuilder();\nHttpClient httpClient = HttpClient.newHttpClient();\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpResponse<InputStream> response = httpClient.send(requestBuilder\n.uri(presignedUrl.toURI())\n.GET()\n.build(),\nHttpResponse.BodyHandlers.ofInputStream());\nIoUtils.copy(response.body(), byteArrayOutputStream);\nlogger.info(\"HTTP response code is \" + response.statusCode());\n} catch (URISyntaxException | InterruptedException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse SdkHttpClient from the SDK for Java\n/* Use the AWS SDK for Java SdkHttpClient class to do the download. */\npublic byte[] useSdkHttpClientToPut(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(); //\nCapture the response body to a byte array.\nPre-signed URLs 418\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nSdkHttpRequest request = SdkHttpRequest.builder()\n.method(SdkHttpMethod.GET)\n.uri(presignedUrl.toURI())\n.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nresponse.responseBody().ifPresentOrElse(\nabortableInputStream -> {\ntry {\nIoUtils.copy(abortableInputStream,\nbyteArrayOutputStream);\n} catch (IOException e) {\nthrow new RuntimeException(e);\n}\n},\n() -> logger.error(\"No response body.\"));\nlogger.info(\"HTTP Response code is {}\",\nresponse.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nSee the complete example and test on GitHub.\nGenerate a pre-signed URL for an upload, then upload a file (PUT request)\nThe following example consists of two parts.\n\u2022 Part 1: Alice generates the pre-signed URL to upload an object.\n\u2022 Part 2: Bob uploads a file by using the pre-signed URL.\nPre-signed URLs 419\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPart 1: Generate the URL\nAlice already has an S3 bucket. She uses the following code to generate a URL string that Bob can\nuse in a subsequent PUT request.", "mimetype": "text/plain", "start_char_idx": 694476, "end_char_idx": 697681, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9ecdfac6-de60-4bb4-a019-99016c52823c": {"__data__": {"id_": "9ecdfac6-de60-4bb4-a019-99016c52823c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aef1e9a9-128a-4d21-aacc-a306439ea1b7", "node_type": "1", "metadata": {}, "hash": "28984dad5736fc22f405b081662338e6e1b7e0e9d687f58cbd38e7e1e5b77360", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ea5e7b8f-3a47-4279-8783-267b5ee603ef", "node_type": "1", "metadata": {}, "hash": "9cd074ec7350aa590baae0f732b780977cd838b4f3669cca933e5fe2e76f54e5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"));\nlogger.info(\"HTTP Response code is {}\",\nresponse.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nSee the complete example and test on GitHub.\nGenerate a pre-signed URL for an upload, then upload a file (PUT request)\nThe following example consists of two parts.\n\u2022 Part 1: Alice generates the pre-signed URL to upload an object.\n\u2022 Part 2: Bob uploads a file by using the pre-signed URL.\nPre-signed URLs 419\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPart 1: Generate the URL\nAlice already has an S3 bucket. She uses the following code to generate a URL string that Bob can\nuse in a subsequent PUT request.\nImports\nimport com.example.s3.util.PresignUrlUtils;\nimport org.slf4j.Logger;\nimport software.amazon.awssdk.core.internal.sync.FileContentStreamProvider;\nimport software.amazon.awssdk.http.HttpExecuteRequest;\nimport software.amazon.awssdk.http.HttpExecuteResponse;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.SdkHttpMethod;\nimport software.amazon.awssdk.http.SdkHttpRequest;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedPutObjectRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PutObjectPresignRequest;\nimport java.io.File;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.io.RandomAccessFile;\nimport java.net.HttpURLConnection;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.net.http.HttpClient;\nimport java.net.http.HttpRequest;\nimport java.net.http.HttpResponse;\nimport java.nio.ByteBuffer;\nimport java.nio.channels.FileChannel;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.time.Duration;\nimport java.util.Map;\nimport java.util.UUID;\n/* Create a presigned URL to use in a subsequent PUT request */\nPre-signed URLs 420\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String createPresignedUrl(String bucketName, String keyName, Map<String,\nString> metadata) {\ntry (S3Presigner presigner = S3Presigner.create()) {\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.metadata(metadata)\n.build();\nPutObjectPresignRequest presignRequest = PutObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL expires in\n10 minutes.\n.putObjectRequest(objectRequest)\n.build();\nPresignedPutObjectRequest presignedRequest =\npresigner.presignPutObject(presignRequest);\nString myURL = presignedRequest.url().toString();\nlogger.info(\"Presigned URL to upload a file to: [{}]\", myURL);\nlogger.info(\"HTTP method: [{}]\", presignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nPart 2: Upload a file object\nBob uses one of the following three code options to upload a file.\nUse JDK HttpURLConnection (since v1.1)\n/* Use the JDK HttpURLConnection (since v1.1) class to do the upload. */\npublic void useHttpUrlConnectionToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setDoOutput(true);\nmetadata.forEach((k, v) -> connection.setRequestProperty(\"x-amz-meta-\" + k,\nv));\nPre-signed URLs 421\nAWS SDK for Java 2.x Developer Guide for version 2.x\nconnection.setRequestMethod(\"PUT\");\nOutputStream out = connection.getOutputStream();\ntry (RandomAccessFile file = new RandomAccessFile(fileToPut, \"r\");\nFileChannel inChannel = file.getChannel()) {\nByteBuffer buffer = ByteBuffer.allocate(8192); //Buffer size is 8k\nwhile (inChannel.read(buffer) > 0) {\nbuffer.flip();\nfor (int i = 0; i < buffer.limit(); i++) {\nout.write(buffer.get());\n}\nbuffer.clear();\n}\n} catch (IOException e) {\nlogger.error(e.getMessage(), e);\n}\nout.close();\nconnection.getResponseCode();\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nUse JDK HttpClient (since v11)\n/* Use the JDK HttpClient (since v11) class to do the upload.", "mimetype": "text/plain", "start_char_idx": 696951, "end_char_idx": 701449, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ea5e7b8f-3a47-4279-8783-267b5ee603ef": {"__data__": {"id_": "ea5e7b8f-3a47-4279-8783-267b5ee603ef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9ecdfac6-de60-4bb4-a019-99016c52823c", "node_type": "1", "metadata": {}, "hash": "87e849ccb37f4382998181be18fbdb1546ab69fa4187c5f89869116d29279a38", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2b3f54b0-4dfa-41bd-b608-3e5541e632bc", "node_type": "1", "metadata": {}, "hash": "1f235126a6d1340ea552d1e58bd84800a988b623b7901357504a41e1f8c81f85", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic void useHttpClientToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\nHttpRequest.Builder requestBuilder = HttpRequest.newBuilder();\nmetadata.forEach((k, v) -> requestBuilder.header(\"x-amz-meta-\" + k, v));\nHttpClient httpClient = HttpClient.newHttpClient();\ntry {\nfinal HttpResponse<Void> response = httpClient.send(requestBuilder\n.uri(new URL(presignedUrlString).toURI())\n.PUT(HttpRequest.BodyPublishers.ofFile(Path.of(fileToPut.toURI())))\nPre-signed URLs 422\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build(),\nHttpResponse.BodyHandlers.discarding());\nlogger.info(\"HTTP response code is \" + response.statusCode());\n} catch (URISyntaxException | InterruptedException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nUse SdkHttpClient from the SDK for Java\n/* Use the AWS SDK for Java V2 SdkHttpClient class to do the upload. */\npublic void useSdkHttpClientToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nSdkHttpRequest.Builder requestBuilder = SdkHttpRequest.builder()\n.method(SdkHttpMethod.PUT)\n.uri(presignedUrl.toURI());\n// Add headers\nmetadata.forEach((k, v) -> requestBuilder.putHeader(\"x-amz-meta-\" + k, v));\n// Finish building the request.\nSdkHttpRequest request = requestBuilder.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.contentStreamProvider(new\nFileContentStreamProvider(fileToPut.toPath()))\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nlogger.info(\"Response code: {}\", response.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nPre-signed URLs 423\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSee the complete example and test on GitHub.\nCross-Region access for Amazon S3\nWhen you work with Amazon Simple Storage Service (Amazon S3) buckets, you usually know the\nAWS Region for the bucket. The Region you work with is determined when you create the S3 client.\nHowever, sometimes you might need to work with a specific bucket, but you don't know if it's\nlocated in the same Region that's set for the S3 client.\nInstead of making more calls to determine the bucket Region, you can use the SDK to enable access\nto S3 buckets across different Regions.\nSetup\nSupport for cross-Region access became available with version 2.20.111 of the SDK. Use this\nversion or a later one in your Maven build file for the s3 dependency as shown in the following\nsnippet.\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n<version>2.27.21</version>\n</dependency>\nNext, when you create your S3 client, enable cross-Region access as shown in the snippet. By\ndefault, access is not enabled.\nS3AsyncClient client = S3AsyncClient.builder()\n.crossRegionAccessEnabled(true)\n.build();\nHow the SDK provides cross-Region access\nWhen you reference an existing bucket in a request, such as when you use the putObject method,\nthe SDK initiates a request to the Region configured for the client.\nIf the bucket does not exist in that specific Region, the error response includes the actual Region\nwhere the bucket resides. The SDK then uses the correct Region in a second request.\nTo optimize future requests to the same bucket, the SDK caches this Region mapping in the client.\nCross-Region access 424\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConsiderations\nWhen you enable cross-Region bucket access, be aware that the first API call might result in\nincreased latency if the bucket isn't in the client's configured Region. However, subsequent calls\nbenefit from cached Region information, resulting in improved performance.\nWhen you enable cross-Region access, access to the bucket is not affected. The user must be\nauthorized to access the bucket in whatever Region it resides.\nAmazon S3 checksums with AWS SDK for Java\nAmazon Simple Storage Service (Amazon S3) provides the ability to specify a checksum when you\nupload an object. When you specify a checksum, it is stored with the object and can be validated\nwhen the object is downloaded.\nChecksums provide an additional layer of data integrity when you transfer files. With checksums,\nyou can verify data consistency by confirming that the received file matches the original file.", "mimetype": "text/plain", "start_char_idx": 701450, "end_char_idx": 706002, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2b3f54b0-4dfa-41bd-b608-3e5541e632bc": {"__data__": {"id_": "2b3f54b0-4dfa-41bd-b608-3e5541e632bc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ea5e7b8f-3a47-4279-8783-267b5ee603ef", "node_type": "1", "metadata": {}, "hash": "9cd074ec7350aa590baae0f732b780977cd838b4f3669cca933e5fe2e76f54e5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aa9e65b0-40e2-46cf-a575-9e3a0e24c178", "node_type": "1", "metadata": {}, "hash": "9701b76467d226b3a28f24510f6ca63ace30fd44655e530dd445668eb4ae92fc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "However, subsequent calls\nbenefit from cached Region information, resulting in improved performance.\nWhen you enable cross-Region access, access to the bucket is not affected. The user must be\nauthorized to access the bucket in whatever Region it resides.\nAmazon S3 checksums with AWS SDK for Java\nAmazon Simple Storage Service (Amazon S3) provides the ability to specify a checksum when you\nupload an object. When you specify a checksum, it is stored with the object and can be validated\nwhen the object is downloaded.\nChecksums provide an additional layer of data integrity when you transfer files. With checksums,\nyou can verify data consistency by confirming that the received file matches the original file. For\nmore information about checksums with Amazon S3, see the Amazon Simple Storage Service User\nGuide.\nAmazon S3 currently supports four checksum algorithms: SHA-1, SHA-256, CRC-32, and CRC-32C.\nYou have the flexibility to choose the algorithm that best fits your needs and let the SDK calculate\nthe checksum. Alternatively, you can specify their own pre-computed checksum value by using one\nof the four supported algorithms.\nWe discuss checksums in two request phases: uploading an object and downloading an object.\nUpload an object\nYou upload objects to Amazon S3 by using the putObject method of the S3Client. Use the\nchecksumAlgorithm method of the builder for the PutObjectRequest to enable checksum\ncomputation and specify the algorithm. Valid values for the algorithm are CRC32, CRC32C, SHA1,\nand SHA256.\nThe following code snippet shows a request to upload an object with a CRC-32 checksum. When\nthe SDK sends the request, it calculates the CRC-32 checksum and uploads the object. Amazon S3\nstores the checksum with the object.\npublic void putObjectWithChecksum() {\ns3Client.putObject(b -> b\n.bucket(bucketName)\nChecksums 425\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(key)\n.checksumAlgorithm(ChecksumAlgorithm.CRC32),\nRequestBody.fromString(\"This is a test\"));\n}\nIf the checksum that the SDK calculates doesn't match the checksum that Amazon S3 calculates\nwhen it receives the request, an error is returned.\nUse a pre-calculated checksum value\nA pre-calculated checksum value provided with the request disables automatic computation by the\nSDK and uses the provided value instead.\nThe following example shows a request with a pre-calculated SHA-256 checksum.\npublic void putObjectWithPrecalculatedChecksum(String filePath) {\nString checksum = calculateChecksum(filePath, \"SHA-256\");\ns3Client.putObject((b -> b\n.bucket(bucketName)\n.key(key)\n.checksumSHA256(checksum)),\nRequestBody.fromFile(Paths.get(filePath)));\n}\nIf Amazon S3 determines the checksum value is incorrect for the specified algorithm, the service\nreturns an error response.\nMultipart uploads\nYou can also use checksums with multipart uploads. The SDK for Java 2.x provides two options to\nuse checksums with multipart uploads. The first option uses the S3TransferManager.\nThe following transfer manager example specifies the SHA1 algorithm for the upload.\npublic void multipartUploadWithChecksumTm(String filePath) {\nS3TransferManager transferManager = S3TransferManager.create();\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(ChecksumAlgorithm.SHA1))\n.source(Paths.get(filePath))\nChecksums 426\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nfileUpload.completionFuture().join();\ntransferManager.close();\n}\nThe second option uses the S3Client API (or the S3AsyncClient API) to perform the multipart\nupload. If you specify a checksum with this approach, you must specify the algorithm to use on the\ninitiation of the upload. You must also specify the algorithm for each part request and provide the\nchecksum calculated for each part after it is uploaded.\npublic void multipartUploadWithChecksumS3Client(String filePath) {\nChecksumAlgorithm algorithm = ChecksumAlgorithm.CRC32;\n// Initiate the multipart upload.\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(algorithm)); // Checksum specified on initiation.\nString uploadId = createMultipartUploadResponse.uploadId();\n// Upload the parts of the file.", "mimetype": "text/plain", "start_char_idx": 705290, "end_char_idx": 709672, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aa9e65b0-40e2-46cf-a575-9e3a0e24c178": {"__data__": {"id_": "aa9e65b0-40e2-46cf-a575-9e3a0e24c178", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2b3f54b0-4dfa-41bd-b608-3e5541e632bc", "node_type": "1", "metadata": {}, "hash": "1f235126a6d1340ea552d1e58bd84800a988b623b7901357504a41e1f8c81f85", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0e4581fd-7f44-435b-9965-81ddde6c1df9", "node_type": "1", "metadata": {}, "hash": "807a4c2df89c6bf6fcd55a7062c8b068d49901717166c28ec4e487c48de4d8a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you specify a checksum with this approach, you must specify the algorithm to use on the\ninitiation of the upload. You must also specify the algorithm for each part request and provide the\nchecksum calculated for each part after it is uploaded.\npublic void multipartUploadWithChecksumS3Client(String filePath) {\nChecksumAlgorithm algorithm = ChecksumAlgorithm.CRC32;\n// Initiate the multipart upload.\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(algorithm)); // Checksum specified on initiation.\nString uploadId = createMultipartUploadResponse.uploadId();\n// Upload the parts of the file.\nint partNumber = 1;\nList<CompletedPart> completedParts = new ArrayList<>();\nByteBuffer bb = ByteBuffer.allocate(1024 * 1024 * 5); // 5 MB byte buffer\ntry (RandomAccessFile file = new RandomAccessFile(filePath, \"r\")) {\nlong fileSize = file.length();\nlong position = 0;\nwhile (position < fileSize) {\nfile.seek(position);\nlong read = file.getChannel().read(bb);\nbb.flip(); // Swap position and limit before reading from the buffer.\nUploadPartRequest uploadPartRequest = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.checksumAlgorithm(algorithm) // Checksum specified on each part.\n.partNumber(partNumber)\n.build();\nChecksums 427\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUploadPartResponse partResponse = s3Client.uploadPart(\nuploadPartRequest,\nRequestBody.fromByteBuffer(bb));\nCompletedPart part = CompletedPart.builder()\n.partNumber(partNumber)\n.checksumCRC32(partResponse.checksumCRC32()) // Provide the\ncalculated checksum.\n.eTag(partResponse.eTag())\n.build();\ncompletedParts.add(part);\nbb.clear();\nposition += read;\npartNumber++;\n}\n} catch (IOException e) {\nSystem.err.println(e.getMessage());\n}\n// Complete the multipart upload.\ns3Client.completeMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.multipartUpload(CompletedMultipartUpload.builder().parts(completedParts).build()));\n}\nCode for the complete examples and tests are in the GitHub code examples repository.\nDownload an object\nWhen you use the getObject method to download an object, the SDK automatically validates the\nchecksum when the checksumMode method of the builder for the GetObjectRequest is set to\nChecksumMode.ENABLED.\nThe request in the following snippet directs the SDK to validate the checksum in the response by\ncalculating the checksum and comparing the values.\npublic GetObjectResponse getObjectWithChecksum() {\nreturn s3Client.getObject(b -> b\n.bucket(bucketName)\nChecksums 428\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(key)\n.checksumMode(ChecksumMode.ENABLED))\n.response();\n}\nIf the object wasn't uploaded with a checksum, no validation takes place.\nAn object in Amazon S3 can have multiple checksums, but only one checksum is validated on\ndownload. The following precedence\u2014 based on the efficiency of the checksum algorithm\u2014\ndetermines which checksum the SDK validates:\n1. CRC-32C\n2. CRC-32\n3. SHA-1\n4. SHA-256\nFor example, if a response contains both CRC-32 and SHA-256 checksums, only the CRC-32\nchecksum is validated.\nUse a performant S3 client: AWS CRT-based S3 client\nThe AWS CRT-based S3 client\u2014built on top of the AWS Common Runtime (CRT)\u2014is an alternative\nS3 asynchronous client. It transfers objects to and from Amazon Simple Storage Service (Amazon\nS3) with enhanced performance and reliability by automatically using Amazon S3's multipart\nupload API and byte-range fetches.\nThe AWS CRT-based S3 client improves transfer reliability in case there is a network failure.\nReliability is improved by retrying individual failed parts of a file transfer without restarting the\ntransfer from the beginning.\nIn addition, the AWS CRT-based S3 client offers enhanced connection pooling and Domain Name\nSystem (DNS) load balancing, which also improves throughput.\nYou can use the AWS CRT-based S3 client in place of the SDK's standard S3 asynchronous client\nand take advantage of its improved throughput right away.\nAWS CRT-based components in the SDK\nThe AWS CRT-based S3 client, described in this topic, and the AWS CRT-based HTTP client are\ndifferent components in the SDK.\nUse a performant S3 client 429\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe AWS CRT-based S3 client is an implementation of the S3AsyncClient interface and is used for\nworking with the Amazon S3 service. It is an alternative to the Java-based implementation of the\nS3AsyncClient interface and offers several benefits.", "mimetype": "text/plain", "start_char_idx": 708978, "end_char_idx": 713545, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0e4581fd-7f44-435b-9965-81ddde6c1df9": {"__data__": {"id_": "0e4581fd-7f44-435b-9965-81ddde6c1df9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aa9e65b0-40e2-46cf-a575-9e3a0e24c178", "node_type": "1", "metadata": {}, "hash": "9701b76467d226b3a28f24510f6ca63ace30fd44655e530dd445668eb4ae92fc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "545a6fda-cdcd-466c-a552-9fabafff40d4", "node_type": "1", "metadata": {}, "hash": "69cda44197ecea1ae751b424bfdeb3b1381a701b1d1d51aa42d4e3ba9156eb3b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Reliability is improved by retrying individual failed parts of a file transfer without restarting the\ntransfer from the beginning.\nIn addition, the AWS CRT-based S3 client offers enhanced connection pooling and Domain Name\nSystem (DNS) load balancing, which also improves throughput.\nYou can use the AWS CRT-based S3 client in place of the SDK's standard S3 asynchronous client\nand take advantage of its improved throughput right away.\nAWS CRT-based components in the SDK\nThe AWS CRT-based S3 client, described in this topic, and the AWS CRT-based HTTP client are\ndifferent components in the SDK.\nUse a performant S3 client 429\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe AWS CRT-based S3 client is an implementation of the S3AsyncClient interface and is used for\nworking with the Amazon S3 service. It is an alternative to the Java-based implementation of the\nS3AsyncClient interface and offers several benefits.\nThe AWS CRT-based HTTP client is an implementation of the SdkAsyncHttpClient interface and\nis used for general HTTP communication. It is an alternative to the Netty implementation of the\nSdkAsyncHttpClient interface and offers several advantages.\nAlthough both components use libraries from the AWS Common Runtime, the AWS CRT-based\nS3 client uses the aws-c-s3 library and supports the S3 multipart upload API features. Since the\nAWS CRT-based HTTP client is meant for general purpose use, it does not support the S3 multipart\nupload API features.\nAdd dependencies to use the AWS CRT-based S3 client\nTo use the AWS CRT-based S3 client, add the following two dependencies to your Maven project\nfile. The example shows the minimum versions to use. Search the Maven central repository for the\nmost recent versions of the s3 and aws-crt artifacts.\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3</artifactId>\n<version>2.27.21</version>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk.crt</groupId>\n<artifactId>aws-crt</artifactId>\n<version>0.30.11</version>\n</dependency>\nCreate an instance of the AWS CRT-based S3 client\nCreate an instance of the AWS CRT-based S3 client with default settings as shown in the following\ncode snippet.\nS3AsyncClient s3AsyncClient = S3AsyncClient.crtCreate();\nTo configure the client, use the AWS CRT client builder. You can switch from the standard S3\nasynchronous client to AWS CRT-based client by changing the builder method.\nUse a performant S3 client 430\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nS3AsyncClient s3AsyncClient =\nS3AsyncClient.crtBuilder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_WEST_2)\n.targetThroughputInGbps(20.0)\n.minimumPartSizeInBytes(8 * 1025 * 1024L)\n.build();\nNote\nSome of the settings in the standard builder might not be currently supported in the AWS\nCRT client builder. Get the standard builder by calling S3AsyncClient#builder().\nUse the AWS CRT-based S3 client\nUse the AWS CRT-based S3 client to call Amazon S3 API operations. The following example\ndemonstrates the PutObject and GetObject operations available through the AWS SDK for Java.\nimport software.amazon.awssdk.core.async.AsyncRequestBody;\nimport software.amazon.awssdk.core.async.AsyncResponseTransformer;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nS3AsyncClient s3Client = S3AsyncClient.crtCreate();\n// Upload a local file to Amazon S3.\nPutObjectResponse putObjectResponse =\ns3Client.putObject(req -> req.bucket(<BUCKET_NAME>)\n.key(<KEY_NAME>),\nAsyncRequestBody.fromFile(Paths.get(<FILE_NAME>)))\n.join();\n// Download an object from Amazon S3 to a local file.\nUse a performant S3 client 431\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetObjectResponse getObjectResponse =\ns3Client.getObject(req -> req.bucket(<BUCKET_NAME>)\n.key(<KEY_NAME>),\nAsyncResponseTransformer.toFile(Paths.get(<FILE_NAME>)))\n.join();\nConfiguration limitations\nThe AWS CRT-based S3 client and Java-based S3 async client provide comparable features, with\nthe AWS CRT-based S3 client offering a performance edge. However, the AWS CRT-based S3 client\nlacks configuration settings that the Java-based S3 async client has.", "mimetype": "text/plain", "start_char_idx": 712619, "end_char_idx": 717075, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "545a6fda-cdcd-466c-a552-9fabafff40d4": {"__data__": {"id_": "545a6fda-cdcd-466c-a552-9fabafff40d4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0e4581fd-7f44-435b-9965-81ddde6c1df9", "node_type": "1", "metadata": {}, "hash": "807a4c2df89c6bf6fcd55a7062c8b068d49901717166c28ec4e487c48de4d8a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e4b6629f-bda7-42ff-b788-1da8afc1be3e", "node_type": "1", "metadata": {}, "hash": "1851e07fdd624f4a6e1cd609a8ea597c7ce73330053ee6ddeb7d9f2fc016b0fe", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutObjectResponse putObjectResponse =\ns3Client.putObject(req -> req.bucket(<BUCKET_NAME>)\n.key(<KEY_NAME>),\nAsyncRequestBody.fromFile(Paths.get(<FILE_NAME>)))\n.join();\n// Download an object from Amazon S3 to a local file.\nUse a performant S3 client 431\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetObjectResponse getObjectResponse =\ns3Client.getObject(req -> req.bucket(<BUCKET_NAME>)\n.key(<KEY_NAME>),\nAsyncResponseTransformer.toFile(Paths.get(<FILE_NAME>)))\n.join();\nConfiguration limitations\nThe AWS CRT-based S3 client and Java-based S3 async client provide comparable features, with\nthe AWS CRT-based S3 client offering a performance edge. However, the AWS CRT-based S3 client\nlacks configuration settings that the Java-based S3 async client has. These settings include:\n\u2022 Client-level configuration: API call attempt timeout, compression execution interceptors, metric\npublishers, custom execution attributes, custom advanced options, custom scheduled executor\nservice, custom headers\n\u2022 Request-level configuration: custom signers, credentials providers, API call attempt timeout\nFor a full listing of the configuration differences, see the API reference.\nJava-based S3 async client AWS CRT-based S3 client\nClient-level configurations Client-level configurations\n\u2022 ClientOverrideConfiguration.Builder \u2022 S3CrtAsyncClientBuilder\nRequest-level configurations No request-level configurations\n\u2022 RequestOverrideConfiguration.Builder\n\u2022 AwsRequestOverrideConfiguration.Builder\nConfigure the Java-based S3 async client to use parallel transfers\nSince version 2.27.5, the standard Java-based S3 async client supports automatic parallel transfers\n(multipart uploads and downloads). You configure support for parallel transfers when you create\nthe Java-based S3 async client.\nThis section shows how to enable parallel transfers and how to customize the configuration.\nConfigure parallel transfer support 432\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate an instance of S3AsyncClient\nWhen you create an S3AsyncClient instance without calling any of the multipart* methods on\nthe builder, parallel transfers are not enabled. Each of following statements create a Java-based S3\nasync client without support for multipart uploads and downloads.\nCreate without multipart support\nExample\nimport software.amazon.awssdk.auth.credentials.ProcessCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nS3AsyncClient s3Client = S3AsyncClient.create();\nS3AsyncClient s3Client2 = S3AsyncClient.builder().build();\nS3AsyncClient s3Client3 = S3AsyncClient.builder()\n.credentialsProvider(ProcessCredentialsProvider.builder().build())\n.region(Region.EU_NORTH_1)\n.build();\nCreate with multipart support\nTo enable parallel transfers with default settings, call the multipartEnabled on the builder and\npass in true as shown in the following example.\nExample\nS3AsyncClient s3AsyncClient2 = S3AsyncClient.builder()\n.multipartEnabled(true)\n.build();\nThe default value is 8 MiB for thresholdInBytes and minimumPartSizeInBytes settings.\nIf you customize the multipart settings, parallel transfers are automatically enabled as shown in\nthe following.\nExample\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nConfigure parallel transfer support 433\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static software.amazon.awssdk.transfer.s3.SizeConstant.MB;\nS3AsyncClient s3AsyncClient2 = S3AsyncClient.builder()\n.multipartConfiguration(b -> b\n.thresholdInBytes(16 * MB)\n.minimumPartSizeInBytes(10 * MB))\n.build();\nTransfer files and directories with the Amazon S3 Transfer Manager\nThe Amazon S3 Transfer Manager is an open source, high level file transfer utility for the AWS SDK\nfor Java 2.x. Use it to transfer files and directories to and from Amazon Simple Storage Service\n(Amazon S3).\nWhen built on top of the AWS CRT-based S3 client or the standard Java-based S3 async client with\nmultipart enabled, the S3 Transfer Manager can take advantage of performance improvements\nsuch as the multipart upload API and byte-range fetches.\nWith the S3 Transfer Manager, you can also monitor a transfer's progress in real time and pause the\ntransfer for later execution.\nGet started\nAdd dependencies to your build file\nTo use the S3 Transfer Manager with enhanced multipart performance, configure your build file\nwith necessary dependencies.", "mimetype": "text/plain", "start_char_idx": 716313, "end_char_idx": 720725, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e4b6629f-bda7-42ff-b788-1da8afc1be3e": {"__data__": {"id_": "e4b6629f-bda7-42ff-b788-1da8afc1be3e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "545a6fda-cdcd-466c-a552-9fabafff40d4", "node_type": "1", "metadata": {}, "hash": "69cda44197ecea1ae751b424bfdeb3b1381a701b1d1d51aa42d4e3ba9156eb3b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9a0dfcc2-09ae-4210-9b70-d570f75aa118", "node_type": "1", "metadata": {}, "hash": "d57bb314d68ffcf2a9350c20b6c61e8a762fc5e35b810cc2dfa409754054b3a8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use it to transfer files and directories to and from Amazon Simple Storage Service\n(Amazon S3).\nWhen built on top of the AWS CRT-based S3 client or the standard Java-based S3 async client with\nmultipart enabled, the S3 Transfer Manager can take advantage of performance improvements\nsuch as the multipart upload API and byte-range fetches.\nWith the S3 Transfer Manager, you can also monitor a transfer's progress in real time and pause the\ntransfer for later execution.\nGet started\nAdd dependencies to your build file\nTo use the S3 Transfer Manager with enhanced multipart performance, configure your build file\nwith necessary dependencies.\nUse the AWS CRT-based S3 client\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n1\n<version>2.27.21 </version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\nTransfer files and directories 434\nAWS SDK for Java 2.x Developer Guide for version 2.x\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3-transfer-manager</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk.crt</groupId>\n<artifactId>aws-crt</artifactId>\n2\n<version>0.29.143 </version>\n</dependency>\n</dependencies>\n1 2\nLatest version. Latest version.\nUse the Java-based S3 async client\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n1\n<version>2.27.21 </version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3-transfer-manager</artifactId>\n</dependency>\n</dependencies>\n1\nLatest version.\nCreate an instance of the S3 Transfer Manager\nTo enable parallel transfer, you must pass in a AWS CRT-based S3 client OR a Java-based S3 async\nclient with multipart enabled. The following examples shows how to configure a S3 Transfer\nManager with custom settings.\nTransfer files and directories 435\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse the AWS CRT-based S3 client\nS3AsyncClient s3AsyncClient = S3AsyncClient.crtBuilder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.targetThroughputInGbps(20.0)\n.minimumPartSizeInBytes(8 * MB)\n.build();\nS3TransferManager transferManager = S3TransferManager.builder()\n.s3Client(s3AsyncClient)\n.build();\nUse the Java-based S3 async client\nIf the aws-crt dependency is not included in the build file, the S3 Transfer Manager is built on\ntop of the standard Java-based S3 async client used in the SDK for Java 2.x.\nCustom configuration of S3 client - requires multipart enabled\nS3AsyncClient s3AsyncClient = S3AsyncClient.builder()\n.multipartEnabled(true)\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.targetThroughputInGbps(20.0)\n.minimumPartSizeInBytes(8 * MB)\n.build();\nS3TransferManager transferManager = S3TransferManager.builder()\n.s3Client(s3AsyncClient)\n.build();\nNo configuration of S3 client - multipart support automatically enabled\nS3TransferManager transferManager = S3TransferManager.create();\nUpload a file to an S3 bucket\nThe following example shows a file upload example along with the optional use of a\nLoggingTransferListener, which logs the progress of the upload.\nTransfer files and directories 436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo upload a file to Amazon S3 using the S3 Transfer Manager, pass an UploadFileRequest\nobject to the S3TransferManager's uploadFile method.\nThe FileUpload object returned from the uploadFile method represents the upload process.\nAfter the request finishes, the CompletedFileUpload object contains information about the upload.", "mimetype": "text/plain", "start_char_idx": 720085, "end_char_idx": 723880, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9a0dfcc2-09ae-4210-9b70-d570f75aa118": {"__data__": {"id_": "9a0dfcc2-09ae-4210-9b70-d570f75aa118", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e4b6629f-bda7-42ff-b788-1da8afc1be3e", "node_type": "1", "metadata": {}, "hash": "1851e07fdd624f4a6e1cd609a8ea597c7ce73330053ee6ddeb7d9f2fc016b0fe", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "032e2def-ac57-4483-ad24-704767e7826f", "node_type": "1", "metadata": {}, "hash": "505a4243ea19d7424e63bc1a8cbeb6781d2a3e5d2667c7e3a63fe3de56c23646", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Transfer files and directories 436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo upload a file to Amazon S3 using the S3 Transfer Manager, pass an UploadFileRequest\nobject to the S3TransferManager's uploadFile method.\nThe FileUpload object returned from the uploadFile method represents the upload process.\nAfter the request finishes, the CompletedFileUpload object contains information about the upload.\npublic String uploadFile(S3TransferManager transferManager, String bucketName,\nString key, URI filePathURI) {\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b.bucket(bucketName).key(key))\n.source(Paths.get(filePathURI))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nCompletedFileUpload uploadResult = fileUpload.completionFuture().join();\nreturn uploadResult.response().eTag();\n}\nImports\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedFileUpload;\nimport software.amazon.awssdk.transfer.s3.model.FileUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadFileRequest;\nimport software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Paths;\nimport java.util.UUID;\nDownload a file from an S3 bucket\nThe following example shows a download example along with the optional use of a\nLoggingTransferListener, which logs the progress of the download.\nTo download an object from an S3 bucket using the S3 Transfer Manager, build a\nDownloadFileRequest object and pass it to the downloadFile method.\nTransfer files and directories 437\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe FileDownload object returned by the S3TransferManager's downloadFile method\nrepresents the file transfer. After the download completes, the CompletedFileDownload contains\naccess to information about the download.\npublic Long downloadFile(S3TransferManager transferManager, String bucketName,\nString key, String downloadedFileWithPath) {\nDownloadFileRequest downloadFileRequest = DownloadFileRequest.builder()\n.getObjectRequest(b -> b.bucket(bucketName).key(key))\n.destination(Paths.get(downloadedFileWithPath))\n.build();\nFileDownload downloadFile = transferManager.downloadFile(downloadFileRequest);\nCompletedFileDownload downloadResult = downloadFile.completionFuture().join();\nlogger.info(\"Content length [{}]\", downloadResult.response().contentLength());\nreturn downloadResult.response().contentLength();\n}\nImports\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedFileDownload;\nimport software.amazon.awssdk.transfer.s3.model.DownloadFileRequest;\nimport software.amazon.awssdk.transfer.s3.model.FileDownload;\nimport software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;\nimport java.io.IOException;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Files;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.util.UUID;\nCopy an Amazon S3 object to another bucket\nThe following example shows how to copy an object with the S3 Transfer Manager.\nTransfer files and directories 438\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo begin the copy of an object from an S3 bucket to another bucket, create a basic\nCopyObjectRequest instance.\nNext, wrap the basic CopyObjectRequest in a CopyRequest that can be used by the S3 Transfer\nManager.\nThe Copy object returned by the S3TransferManager's copy method represents the copy\nprocess. After the copy process completes, the CompletedCopy object contains details about the\nresponse.\npublic String copyObject(S3TransferManager transferManager, String bucketName,\nString key, String destinationBucket, String destinationKey) {\nCopyObjectRequest copyObjectRequest = CopyObjectRequest.builder()\n.sourceBucket(bucketName)\n.sourceKey(key)\n.destinationBucket(destinationBucket)\n.destinationKey(destinationKey)\n.build();\nCopyRequest copyRequest = CopyRequest.builder()\n.copyObjectRequest(copyObjectRequest)\n.build();\nCopy copy = transferManager.copy(copyRequest);\nCompletedCopy completedCopy = copy.completionFuture().join();\nreturn completedCopy.response().copyObjectResult().eTag();\n}\nNote\nTo perform a cross-Region copy with the S3 Transfer Manager, enable\ncrossRegionAccessEnabled on the AWS CRT-based S3 client builder as shown in the\nfollowing snippet.", "mimetype": "text/plain", "start_char_idx": 723466, "end_char_idx": 728120, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "032e2def-ac57-4483-ad24-704767e7826f": {"__data__": {"id_": "032e2def-ac57-4483-ad24-704767e7826f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9a0dfcc2-09ae-4210-9b70-d570f75aa118", "node_type": "1", "metadata": {}, "hash": "d57bb314d68ffcf2a9350c20b6c61e8a762fc5e35b810cc2dfa409754054b3a8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a6394455-dc90-4d99-903b-f61c187cb1b5", "node_type": "1", "metadata": {}, "hash": "54be2abbb2b16eb7a5de84757548f41b70a6ff5f2d93c2a86a16d42c39239d9d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The Copy object returned by the S3TransferManager's copy method represents the copy\nprocess. After the copy process completes, the CompletedCopy object contains details about the\nresponse.\npublic String copyObject(S3TransferManager transferManager, String bucketName,\nString key, String destinationBucket, String destinationKey) {\nCopyObjectRequest copyObjectRequest = CopyObjectRequest.builder()\n.sourceBucket(bucketName)\n.sourceKey(key)\n.destinationBucket(destinationBucket)\n.destinationKey(destinationKey)\n.build();\nCopyRequest copyRequest = CopyRequest.builder()\n.copyObjectRequest(copyObjectRequest)\n.build();\nCopy copy = transferManager.copy(copyRequest);\nCompletedCopy completedCopy = copy.completionFuture().join();\nreturn completedCopy.response().copyObjectResult().eTag();\n}\nNote\nTo perform a cross-Region copy with the S3 Transfer Manager, enable\ncrossRegionAccessEnabled on the AWS CRT-based S3 client builder as shown in the\nfollowing snippet.\nS3AsyncClient s3AsyncClient = S3AsyncClient.crtBuilder()\n.crossRegionAccessEnabled(true)\n.build();\nS3TransferManager transferManager = S3TransferManager.builder()\n.s3Client(s3AsyncClient)\nTransfer files and directories 439\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nImports\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.model.CopyObjectRequest;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedCopy;\nimport software.amazon.awssdk.transfer.s3.model.Copy;\nimport software.amazon.awssdk.transfer.s3.model.CopyRequest;\nimport java.util.UUID;\nUpload a local directory to an S3 bucket\nThe following example demonstrates how you can upload a local directory to S3.\nStart by calling the uploadDirectory method of the S3TransferManager instance, passing in an\nUploadDirectoryRequest.\nThe DirectoryUpload object represents the upload process, which generates a\nCompletedDirectoryUpload when the request completes. The CompleteDirectoryUpload object\ncontains information about the results of the transfer, including which files failed to transfer.\npublic Integer uploadDirectory(S3TransferManager transferManager,\nURI sourceDirectory, String bucketName) {\nDirectoryUpload directoryUpload =\ntransferManager.uploadDirectory(UploadDirectoryRequest.builder()\n.source(Paths.get(sourceDirectory))\n.bucket(bucketName)\n.build());\nCompletedDirectoryUpload completedDirectoryUpload =\ndirectoryUpload.completionFuture().join();\ncompletedDirectoryUpload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryUpload.failedTransfers().size();\nTransfer files and directories 440\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nImports\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedDirectoryUpload;\nimport software.amazon.awssdk.transfer.s3.model.DirectoryUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadDirectoryRequest;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Paths;\nimport java.util.UUID;\nDownload S3 bucket objects to a local directory\nYou can download the objects in an S3 bucket to a local directory as shown in the following\nexample.\nTo download the objects in an S3 bucket to a local directory, begin by calling the\ndownloadDirectory method of the Transfer Manager, passing in a DownloadDirectoryRequest.\nThe DirectoryDownload object represents the download process, which generates a\nCompletedDirectoryDownload when the request completes. The CompleteDirectoryDownload\nobject contains information about the results of the transfer, including which files failed to\ntransfer.", "mimetype": "text/plain", "start_char_idx": 727164, "end_char_idx": 731117, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a6394455-dc90-4d99-903b-f61c187cb1b5": {"__data__": {"id_": "a6394455-dc90-4d99-903b-f61c187cb1b5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "032e2def-ac57-4483-ad24-704767e7826f", "node_type": "1", "metadata": {}, "hash": "505a4243ea19d7424e63bc1a8cbeb6781d2a3e5d2667c7e3a63fe3de56c23646", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1715c75c-23e9-4159-afee-a3f390a45650", "node_type": "1", "metadata": {}, "hash": "28ce83f8e090effbc78ab654aca06bd404cfde7f7e31ec01c430749f36c6fd44", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To download the objects in an S3 bucket to a local directory, begin by calling the\ndownloadDirectory method of the Transfer Manager, passing in a DownloadDirectoryRequest.\nThe DirectoryDownload object represents the download process, which generates a\nCompletedDirectoryDownload when the request completes. The CompleteDirectoryDownload\nobject contains information about the results of the transfer, including which files failed to\ntransfer.\npublic Integer downloadObjectsToDirectory(S3TransferManager transferManager,\nURI destinationPathURI, String bucketName) {\nDirectoryDownload directoryDownload =\ntransferManager.downloadDirectory(DownloadDirectoryRequest.builder()\n.destination(Paths.get(destinationPathURI))\n.bucket(bucketName)\n.build());\nCompletedDirectoryDownload completedDirectoryDownload =\ndirectoryDownload.completionFuture().join();\ncompletedDirectoryDownload.failedTransfers()\nTransfer files and directories 441\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryDownload.failedTransfers().size();\n}\nImports\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedDirectoryDownload;\nimport software.amazon.awssdk.transfer.s3.model.DirectoryDownload;\nimport software.amazon.awssdk.transfer.s3.model.DownloadDirectoryRequest;\nimport java.io.IOException;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.nio.file.Files;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.util.HashSet;\nimport java.util.Set;\nimport java.util.UUID;\nimport java.util.stream.Collectors;\nSee complete examples\nGitHub contains the complete code for all examples on this page.\nWork with S3 Event Notifications\nTo help you monitor activity in your buckets, Amazon S3 can send notifications when certain\nevents happen. The Amazon S3 User Guide provides information on the notifications that a bucket\ncan send out.\nYou can set up a bucket to send events to four possible destinations using the SDK for Java:\n\u2022 Amazon Simple Notification Service topics\n\u2022 Amazon Simple Queue Service queues\n\u2022 AWS Lambda functions\nS3 Event Notifications 442\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon EventBridge\nWhen you setup up a bucket to send events to EventBridge, you have the ability to configure an\nEventBridge rule to fanout the same event to multiple destinations. When you configure your\nbucket to send directly to one of the first three destinations, only one destination type can be\nspecified for each event.\nIn the next section, you'll see how to configure a bucket using the SDK for Java to send S3 Event\nNotifications in two ways: directly to an Amazon SQS queue and to EventBridge.\nThe last section shows you how to use the S3 Event Notifications API to work with notifications in\nan object-oriented way.\nConfigure a bucket to send directly to a destination\nThe following example configures a bucket to send notifications when object create events or object\ntagging events occur against a bucket.\nstatic void processS3Events(String bucketName, String queueArn) {\n// Configure the bucket to send Object Created and Object Tagging notifications to\nan existing SQS queue.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED, Event.S3_OBJECT_TAGGING)\n.queueArn(queueArn)))\n.bucket(bucketName)\n);\n}\nThe code shown above sets up one queue to receive two types of events. Conveniently, the\nqueueConfigurations method allows you to set multiple queue destinations if needed. Also,\nin the notificationConfiguration method you can set additional destinations, such as one\nor more Amazon SNS topics or one or more Lambda functions. The following snippet shows an\nexample with two queues and three types of destinations.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\nS3 Event Notifications 443\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.queueArn(queueArn),\nqcb2 -> qcb2.<...>)\n.topicConfigurations(tcb -> tcb.<...>)\n.lambdaFunctionConfigurations(lfcb -> lfcb.<...>))\n.bucket(bucketName)\n);\nThe Code Examples GitHub repository contains the complete example to send S3 event\nnotifications directly to a queue.\nConfigure a bucket to send to EventBridge\nThe following example configures a bucket to send notifications to EventBridge.\npublic static String setBucketNotificationToEventBridge(String bucketName) {\n// Enable bucket to emit S3 Event notifications to EventBridge.", "mimetype": "text/plain", "start_char_idx": 730676, "end_char_idx": 735565, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1715c75c-23e9-4159-afee-a3f390a45650": {"__data__": {"id_": "1715c75c-23e9-4159-afee-a3f390a45650", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a6394455-dc90-4d99-903b-f61c187cb1b5", "node_type": "1", "metadata": {}, "hash": "54be2abbb2b16eb7a5de84757548f41b70a6ff5f2d93c2a86a16d42c39239d9d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5d22b188-7eb0-4210-963c-e00829c9886d", "node_type": "1", "metadata": {}, "hash": "488037455587c8a66a11094b1428a4311d5d891a23f9b5c1f2343a5a64bffbf2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following snippet shows an\nexample with two queues and three types of destinations.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\nS3 Event Notifications 443\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.queueArn(queueArn),\nqcb2 -> qcb2.<...>)\n.topicConfigurations(tcb -> tcb.<...>)\n.lambdaFunctionConfigurations(lfcb -> lfcb.<...>))\n.bucket(bucketName)\n);\nThe Code Examples GitHub repository contains the complete example to send S3 event\nnotifications directly to a queue.\nConfigure a bucket to send to EventBridge\nThe following example configures a bucket to send notifications to EventBridge.\npublic static String setBucketNotificationToEventBridge(String bucketName) {\n// Enable bucket to emit S3 Event notifications to EventBridge.\ns3Client.putBucketNotificationConfiguration(b -> b\n.bucket(bucketName)\n.notificationConfiguration(b1 -> b1\n.eventBridgeConfiguration(SdkBuilder::build))\n.build());\nWhen you configure a bucket to send events to EventBridge, you simply indicate the EventBridge\ndestination, not the types of events nor the ultimate destination that EventBridge will dispatch to.\nYou configure the ultimate targets and event types by using the Java SDK's EventBridge client.\nThe following code shows how to configure EventBridge to fan out object created events to a topic\nand a queue.\npublic static String configureEventBridge(String topicArn, String queueArn) {\ntry {\n// Create an EventBridge rule to route Object Created notifications.\nPutRuleRequest putRuleRequest = PutRuleRequest.builder()\n.name(RULE_NAME)\n.eventPattern(\"\"\"\n{\n\"source\": [\"aws.s3\"],\n\"detail-type\": [\"Object Created\"],\n\"detail\": {\n\"bucket\": {\n\"name\": [\"%s\"]\nS3 Event Notifications 444\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n\"\"\".formatted(bucketName))\n.build();\n// Add the rule to the default event bus.\nPutRuleResponse putRuleResponse = eventBridgeClient.putRule(putRuleRequest)\n.whenComplete((r, t) -> {\nif (t != null) {\nlogger.error(\"Error creating event bus rule: \" +\nt.getMessage(), t);\nthrow new RuntimeException(t.getCause().getMessage(), t);\n}\nlogger.info(\"Event bus rule creation request sent successfully.\nARN is: {}\", r.ruleArn());\n}).join();\n// Add the existing SNS topic and SQS queue as targets to the rule.\neventBridgeClient.putTargets(b -> b\n.eventBusName(\"default\")\n.rule(RULE_NAME)\n.targets(List.of (\nTarget.builder()\n.arn(queueArn)\n.id(\"Queue\")\n.build(),\nTarget.builder()\n.arn(topicArn)\n.id(\"Topic\")\n.build())\n)\n).join();\nreturn putRuleResponse.ruleArn();\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nTo work with EventBridge in your Java code, add a dependency on the eventbridge artifact to\nyour Maven pom.xml file.\nS3 Event Notifications 445\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>eventbridge</artifactId>\n</dependency>\nThe Code Examples GitHub repository contains the complete example to send S3 event\nnotifications to EventBridge and then to a topic and queue.\nUse the S3 Event Notifications API to process events\nAfter a destination receives S3 notification events, you can process them in an object-oriented\nway by using the S3 Event Notifications API. You can use the S3 Event Notifications API to work\nwith event notifications that are dispatched directly to a target (as shown in the first example),\nbut not with notifications routed through EventBridge. S3 event notifications sent by buckets to\nEventBridge contain a different structure that the S3 Event Notifications API does not currently\nhandle.\nAdd dependency\nThe S3 Event Notifications API was released with version 2.25.11 of the SDK for Java 2.x.\nTo use the S3 Event Notifications API, add the required dependency element to your Maven\npom.xml as shown in the following snippet.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n1\n<version>2.X.X </version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3-event-notifications</artifactId>\n</dependency>\n</dependencies>\nS3 Event Notifications 446\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1\nLatest version.", "mimetype": "text/plain", "start_char_idx": 734684, "end_char_idx": 739143, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5d22b188-7eb0-4210-963c-e00829c9886d": {"__data__": {"id_": "5d22b188-7eb0-4210-963c-e00829c9886d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1715c75c-23e9-4159-afee-a3f390a45650", "node_type": "1", "metadata": {}, "hash": "28ce83f8e090effbc78ab654aca06bd404cfde7f7e31ec01c430749f36c6fd44", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b8655aa6-0570-4b68-936f-c1398ef4bc33", "node_type": "1", "metadata": {}, "hash": "141589d5dc50da22c034778e803a6e2041d4416b851ec1524cbf61b2446ec80e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Add dependency\nThe S3 Event Notifications API was released with version 2.25.11 of the SDK for Java 2.x.\nTo use the S3 Event Notifications API, add the required dependency element to your Maven\npom.xml as shown in the following snippet.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n1\n<version>2.X.X </version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>s3-event-notifications</artifactId>\n</dependency>\n</dependencies>\nS3 Event Notifications 446\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1\nLatest version.\nUse the S3EventNotification class\nCreate an S3EventNotification instance from a JSON string\nTo convert a JSON string into an S3EventNotification object, use the static methods of the\nS3EventNotification class as shown in the following example.\nimport software.amazon.awssdk.eventnotifications.s3.model.S3EventNotification\nimport software.amazon.awssdk.eventnotifications.s3.model.S3EventNotificationRecord\nimport software.amazon.awssdk.services.sqs.model.Message;\npublic class S3EventNotificationExample {\n...\nvoid receiveMessage(Message message) {\n// Message received from SQSClient.\nString sqsEventBody = message.body();\nS3EventNotification s3EventNotification =\nS3EventNotification.fromJson(sqsEventBody);\n// Use getRecords() to access all the records in the notification.\nList<S3EventNotificationRecord> records = s3EventNotification.getRecords();\nS3EventNotificationRecord record = records.stream().findFirst();\n// Use getters on the record to access individual attributes.\nString awsRegion = record.getAwsRegion();\nString eventName = record.getEventName();\nString eventSource = record.getEventSource();\n}\n}\nIn this example, the fromJson method converts the JSON string into an S3EventNotification\nobject. Missing fields in the JSON string will result in null values in the corresponding Java object\nfields and any extra fields in the JSON will be ignored.\nOther APIs for an event notification record can be found in API reference for\nS3EventNotificationRecord.\nS3 Event Notifications 447\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConvert an S3EventNotification instance to a JSON string\nUse the toJson (or toJsonPretty) method to convert an S3EventNotification object into a\nJSON string as shown in the following example.\nimport software.amazon.awssdk.eventnotifications.s3.model.S3EventNotification\npublic class S3EventNotificationExample {\n...\nvoid toJsonString(S3EventNotification event) {\nString json = event.toJson();\nString jsonPretty = event.toJsonPretty();\nSystem.out.println(\"JSON: \" + json);\nSystem.out.println(\"Pretty JSON: \" + jsonPretty);\n}\n}\nFields for GlacierEventData, ReplicationEventData, IntelligentTieringEventData,\nand LifecycleEventData are excluded from the JSON if they are null. Other null fields will\nbe serialized as null.\nThe following shows example output of the toJsonPretty method for an S3 object tagging\nevent.\n{\n\"Records\" : [ {\n\"eventVersion\" : \"2.3\",\n\"eventSource\" : \"aws:s3\",\n\"awsRegion\" : \"us-east-1\",\n\"eventTime\" : \"2024-07-19T20:09:18.551Z\",\n\"eventName\" : \"ObjectTagging:Put\",\n\"userIdentity\" : {\n\"principalId\" : \"AWS:XXXXXXXXXXX\"\n},\n\"requestParameters\" : {\n\"sourceIPAddress\" : \"XXX.XX.XX.XX\"\n},\n\"responseElements\" : {\n\"x-amz-request-id\" : \"XXXXXXXXXXXX\",\nS3 Event Notifications 448\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"x-amz-id-2\" : \"XXXXXXXXXXXXX\"\n},\n\"s3\" : {\n\"s3SchemaVersion\" : \"1.0\",\n\"configurationId\" : \"XXXXXXXXXXXXX\",\n\"bucket\" : {\n\"name\" : \"DOC-EXAMPLE-BUCKET\",\n\"ownerIdentity\" : {\n\"principalId\" : \"XXXXXXXXXXX\"\n},\n\"arn\" : \"arn:aws:s3:::XXXXXXXXXX\"\n},\n\"object\" : {\n\"key\" : \"akey\",\n\"size\" : null,\n\"eTag\" : \"XXXXXXXXXX\",\n\"versionId\" : null,\n\"sequencer\" : null\n}\n}\n} ]\n}\nA complete example is available in GitHub that shows how to use the API to work with notifications\nreceived by an Amazon SQS queue.\nWork with Amazon Simple Notification Service\nWith Amazon Simple Notification Service, you can easily push real-time notification messages from\nyour applications to subscribers over multiple communication channels.", "mimetype": "text/plain", "start_char_idx": 738418, "end_char_idx": 742637, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b8655aa6-0570-4b68-936f-c1398ef4bc33": {"__data__": {"id_": "b8655aa6-0570-4b68-936f-c1398ef4bc33", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5d22b188-7eb0-4210-963c-e00829c9886d", "node_type": "1", "metadata": {}, "hash": "488037455587c8a66a11094b1428a4311d5d891a23f9b5c1f2343a5a64bffbf2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc4d5e6d-70a2-4427-9760-aee7faf62840", "node_type": "1", "metadata": {}, "hash": "9dbd22c893a2ee5af7ed2b38df6ef8fd17852e484515aac112ce271ce00282a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Work with Amazon Simple Notification Service\nWith Amazon Simple Notification Service, you can easily push real-time notification messages from\nyour applications to subscribers over multiple communication channels. This topic describes how to\nperform some of the basic functions of Amazon SNS.\nCreate a topic\nA topic is a logical grouping of communication channels that defines which systems to send a\nmessage to, for example, fanning out a message to AWS Lambda and an HTTP webhook. You send\nmessages to Amazon SNS, then they\u2019re distributed to the channels defined in the topic. This makes\nthe messages available to subscribers.\nTo create a topic, first build a CreateTopicRequest object, with the name of the topic set using\nthe name() method in the builder. Then, send the request object to Amazon SNS by using\nAmazon SNS 449\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe createTopic() method of the SnsClient. You can capture the result of this request as a\nCreateTopicResponse object, as demonstrated in the following code snippet.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreateTopicRequest;\nimport software.amazon.awssdk.services.sns.model.CreateTopicResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nCode\npublic static String createSNSTopic(SnsClient snsClient, String topicName ) {\nCreateTopicResponse result = null;\ntry {\nCreateTopicRequest request = CreateTopicRequest.builder()\n.name(topicName)\n.build();\nresult = snsClient.createTopic(request);\nreturn result.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nSee the complete example on GitHub.\nList your Amazon SNS topics\nTo retrieve a list of your existing Amazon SNS topics, build a ListTopicsRequest object. Then, send\nthe request object to Amazon SNS by using the listTopics() method of the SnsClient. You\ncan capture the result of this request as a ListTopicsResponse object.\nThe following code snippet prints out the HTTP status code of the request and a list of Amazon\nResource Names (ARNs) for your Amazon SNS topics.\nList your Amazon SNS topics 450\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.ListTopicsRequest;\nimport software.amazon.awssdk.services.sns.model.ListTopicsResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nCode\npublic static void listSNSTopics(SnsClient snsClient) {\ntry {\nListTopicsRequest request = ListTopicsRequest.builder()\n.build();\nListTopicsResponse result = snsClient.listTopics(request);\nSystem.out.println(\"Status was \" + result.sdkHttpResponse().statusCode() +\n\"\\n\\nTopics\\n\\n\" + result.topics());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nSubscribe an endpoint to a topic\nAfter you create a topic, you can configure which communication channels will be endpoints for\nthat topic. Messages are distributed to these endpoints after Amazon SNS receives them.\nTo configure a communication channel as an endpoint for a topic, subscribe that endpoint to the\ntopic. To start, build a SubscribeRequest object. Specify the communication channel (for example,\nlambda or email) as the protocol(). Set the endpoint() to the relevant output location (for\nexample, the ARN of a Lambda function or an email address), and then set the ARN of the topic\nto which you want to subscribe as the topicArn(). Send the request object to Amazon SNS by\nusing the subscribe() method of the SnsClient. You can capture the result of this request as a\nSubscribeResponse object.\nSubscribe an endpoint to a topic 451\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following code snippet shows how to subscribe an email address to a topic.", "mimetype": "text/plain", "start_char_idx": 742424, "end_char_idx": 746451, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc4d5e6d-70a2-4427-9760-aee7faf62840": {"__data__": {"id_": "fc4d5e6d-70a2-4427-9760-aee7faf62840", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b8655aa6-0570-4b68-936f-c1398ef4bc33", "node_type": "1", "metadata": {}, "hash": "141589d5dc50da22c034778e803a6e2041d4416b851ec1524cbf61b2446ec80e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5dcc43c5-1af3-4255-93bf-bc5764e96422", "node_type": "1", "metadata": {}, "hash": "ea010fc62e855f6f7643c7e1e817030ca872cf087f0b260ab52414d4ec2ee42a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Messages are distributed to these endpoints after Amazon SNS receives them.\nTo configure a communication channel as an endpoint for a topic, subscribe that endpoint to the\ntopic. To start, build a SubscribeRequest object. Specify the communication channel (for example,\nlambda or email) as the protocol(). Set the endpoint() to the relevant output location (for\nexample, the ARN of a Lambda function or an email address), and then set the ARN of the topic\nto which you want to subscribe as the topicArn(). Send the request object to Amazon SNS by\nusing the subscribe() method of the SnsClient. You can capture the result of this request as a\nSubscribeResponse object.\nSubscribe an endpoint to a topic 451\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following code snippet shows how to subscribe an email address to a topic.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\nCode\npublic static void subEmail(SnsClient snsClient, String topicArn, String email) {\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"email\")\n.endpoint(email)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"Subscription ARN: \" + result.subscriptionArn() + \"\\n\\n\nStatus is \" + result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nPublish a message to a topic\nAfter you have a topic and one or more endpoints configured for it, you can publish a message\nto it. To start, build a PublishRequest object. Specify the message() to send, and the ARN of\nthe topic (topicArn()) to send it to. Then, send the request object to Amazon SNS by using\nthe publish() method of the SnsClient. You can capture the result of this request as a\nPublishResponse object.\nPublish a message to a topic 452\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nCode\npublic static void pubTopic(SnsClient snsClient, String message, String topicArn) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.topicArn(topicArn)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out.println(result.messageId() + \" Message sent. Status is \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nUnsubscribe an endpoint from a topic\nYou can remove the communication channels configured as endpoints for a topic. After doing that,\nthe topic itself continues to exist and distribute messages to any other endpoints configured for\nthat topic.\nTo remove a communication channel as an endpoint for a topic, unsubscribe that endpoint from\nthe topic. To start, build an UnsubscribeRequest object and set the ARN of the topic you want to\nunsubscribe from as the subscriptionArn(). Then send the request object to SNS by using\nthe unsubscribe() method of the SnsClient. You can capture the result of this request as an\nUnsubscribeResponse object.\nUnsubscribe an endpoint from a topic 453\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeResponse;\nCode\npublic static void unSub(SnsClient snsClient, String subscriptionArn) {\ntry {\nUnsubscribeRequest request = UnsubscribeRequest.builder()\n.subscriptionArn(subscriptionArn)\n.build();\nUnsubscribeResponse result = snsClient.unsubscribe(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode()\n+ \"\\n\\nSubscription was removed for \" + request.subscriptionArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.", "mimetype": "text/plain", "start_char_idx": 745615, "end_char_idx": 750202, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5dcc43c5-1af3-4255-93bf-bc5764e96422": {"__data__": {"id_": "5dcc43c5-1af3-4255-93bf-bc5764e96422", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc4d5e6d-70a2-4427-9760-aee7faf62840", "node_type": "1", "metadata": {}, "hash": "9dbd22c893a2ee5af7ed2b38df6ef8fd17852e484515aac112ce271ce00282a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7340accf-7384-4a05-b5c6-6aeee6b4b50c", "node_type": "1", "metadata": {}, "hash": "3776677eda435cf3b556f86b3272cd7af5d1bc30bc38aef4f6171da59dafd5fd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete a topic\nTo delete an Amazon SNS topic, first build a DeleteTopicRequest object with the ARN of the topic\nset as the topicArn() method in the builder. Then send the request object to Amazon SNS by\nusing the deleteTopic() method of the SnsClient. You can capture the result of this request\nas a DeleteTopicResponse object, as demonstrated in the following code snippet.\nImports\nimport software.amazon.awssdk.regions.Region;\nDelete a topic 454\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicRequest;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nCode\npublic static void deleteSNSTopic(SnsClient snsClient, String topicArn ) {\ntry {\nDeleteTopicRequest request = DeleteTopicRequest.builder()\n.topicArn(topicArn)\n.build();\nDeleteTopicResponse result = snsClient.deleteTopic(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nFor more information, see the Amazon Simple Notification Service Developer Guide.\nWork with Amazon Simple Queue Service\nThis section provides examples of programming Amazon Simple Queue Service using the AWS SDK\nfor Java 2.x.\nThe following examples include only the code needed to demonstrate each technique. The\ncomplete example code is available on GitHub. From there, you can download a single source file or\nclone the repository locally to get all the examples to build and run.\nTopics\n\u2022 Use automatic request batching for Amazon SQS with the AWS SDK for Java 2.x\n\u2022 Work with Amazon Simple Queue Service message queues\nAmazon SQS 455\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Send, receive, and delete Amazon Simple Queue Service messages\nUse automatic request batching for Amazon SQS with the AWS SDK for\nJava 2.x\nThe Automatic Request Batching API for Amazon SQS is a high-level library that provides an\nefficient way to batch and buffer requests for SQS operations. By using the batching API, you\nreduce the number of requests to SQS, which improves throughput and minimizes costs.\nBecause the batch API methods match the SqsAsyncClient methods\u2014sendMessage,\nchangeMessageVisibility, deleteMessage, receiveMessage\u2014you can use the batch API as\na drop-in replacement with minimal changes.\nThis topic gives you an overview of how to configure and work with the Automatic Request\nBatching API for Amazon SQS.\nCheck prerequisites\nYou need to use version 2.28.0 or later of the SDK for Java 2.x to have access to the batching API.\nYour Maven pom.xml should at least contain the following elements.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n1\n<version>2.28.23 </version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>sqs</artifactId>\n</dependency>\n</dependencies>\n1\nLatest version\nUse automatic request batching 456\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a batch manager\nThe automatic request batching API is implemented by the SqsAsyncBatchManager interface. You\ncan create an instance of the manager a couple ways.\nDefault configuration by using SqsAsyncClient\nThe simplest way you can create a batch manager is to call the batchManager factory method on\nan existing SqsAsyncClient instance. The simple approach is shown in the following snippet.\nSqsAsyncClient asyncClient = SqsAsyncClient.create();\nSqsAsyncBatchManager sqsAsyncBatchManager = asyncClient.batchManager();\nWhen you use this approach, the SqsAsyncBatchManager instance uses the default values that\nare shown in the table in the the section called \u201cConfiguration settings\u201d section. Additionally, the\nSqsAsyncBatchManager instance uses the ExecutorService of the SqsAsyncClient instance\nthat it was created from.\nCustom configuration by using SqsAsyncBatchManager.Builder\nFor more advanced use cases, you can customize the batch manager using the\nSqsAsyncBatchManager.Builder. By using this approach to create a SqsAsyncBatchManager\ninstance, you can fine tune the batching behavior. The following snippet shows an example of how\nto use the builder to customize batching behavior.", "mimetype": "text/plain", "start_char_idx": 750203, "end_char_idx": 754701, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7340accf-7384-4a05-b5c6-6aeee6b4b50c": {"__data__": {"id_": "7340accf-7384-4a05-b5c6-6aeee6b4b50c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5dcc43c5-1af3-4255-93bf-bc5764e96422", "node_type": "1", "metadata": {}, "hash": "ea010fc62e855f6f7643c7e1e817030ca872cf087f0b260ab52414d4ec2ee42a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "77173165-39aa-4b8e-83cf-f775766917b2", "node_type": "1", "metadata": {}, "hash": "7ccc6bcee3b770cfc282d89bb3214631426b09f008df0929b96126e044f9e0dc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The simple approach is shown in the following snippet.\nSqsAsyncClient asyncClient = SqsAsyncClient.create();\nSqsAsyncBatchManager sqsAsyncBatchManager = asyncClient.batchManager();\nWhen you use this approach, the SqsAsyncBatchManager instance uses the default values that\nare shown in the table in the the section called \u201cConfiguration settings\u201d section. Additionally, the\nSqsAsyncBatchManager instance uses the ExecutorService of the SqsAsyncClient instance\nthat it was created from.\nCustom configuration by using SqsAsyncBatchManager.Builder\nFor more advanced use cases, you can customize the batch manager using the\nSqsAsyncBatchManager.Builder. By using this approach to create a SqsAsyncBatchManager\ninstance, you can fine tune the batching behavior. The following snippet shows an example of how\nto use the builder to customize batching behavior.\nSqsAsyncBatchManager batchManager = SqsAsyncBatchManager.builder()\n.client(SqsAsyncClient.create())\n.scheduledExecutor(Executors.newScheduledThreadPool(5))\n.overrideConfiguration(b -> b\n.receiveMessageMinWaitDuration(Duration.ofSeconds(10))\n.receiveMessageVisibilityTimeout(Duration.ofSeconds(1))\n.receiveMessageAttributeNames(Collections.singletonList(\"*\"))\n.receiveMessageSystemAttributeNames(Collections.singletonList(MessageSystemAttributeName.ALL)))\n.build();\nWhen you use this approach, you can adjust the settings on the BatchOverrideConfiguration\nobject that are shown in the table in the the section called \u201cConfiguration settings\u201d section. You\ncan also provide a custom ScheduledExecutorService for the batch manager by using this\napproach.\nUse automatic request batching 457\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSend messages\nTo send messages with the batch manager, use the SqsAsyncBatchManager#sendMessage\nmethod. The SDK buffers requests and sends them as a batch when the maxBatchSize or\nsendRequestFrequency values are reached.\nThe following example show a sendMessage request immediately following by another request. In\nthis case, the SDK sends both messages in a single batch.\n// Sending the first message\nCompletableFuture<SendMessageResponse> futureOne =\nsqsAsyncBatchManager.sendMessage(r -> r.messageBody(\"One\").queueUrl(\"queue\"));\n// Sending the second message\nCompletableFuture<SendMessageResponse> futureTwo =\nsqsAsyncBatchManager.sendMessage(r -> r.messageBody(\"Two\").queueUrl(\"queue\"));\n// Waiting for both futures to complete and retrieving the responses\nSendMessageResponse messageOne = futureOne.join();\nSendMessageResponse messageTwo = futureTwo.join();\nChange the message visibility timeout\nYou can change the visibility timeout of messages in a batch by using the\nSqsAsyncBatchManager#changeMessageVisibility method. The SDK buffers requests and\nsends them as a batch when the maxBatchSize or sendRequestFrequency values are reached.\nThe following example shows how to call the changeMessageVisibility method.\nCompletableFuture<ChangeMessageVisibilityResponse> futureOne =\nsqsAsyncBatchManager.changeMessageVisibility(r ->\nr.receiptHandle(\"receiptHandle\")\n.queueUrl(\"queue\"));\nChangeMessageVisibilityResponse response = futureOne.join();\nDelete messages\nYou can delete messages in a batch using the SqsAsyncBatchManager#deleteMessage\nmethod. The SDK buffers requests and sends them as a batch when the maxBatchSize or\nsendRequestFrequency values are reached.\nThe following example shows how you can call the deleteMessage method.\nUse automatic request batching 458\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<DeleteMessageResponse> futureOne =\nsqsAsyncBatchManager.deleteMessage(r ->\nr.receiptHandle(\"receiptHandle\")\n.queueUrl(\"queue\"));\nDeleteMessageResponse response = futureOne.join();\nReceive messages\nUse default settings\nWhen you poll the SqsAsyncBatchManager#receiveMessage method in your application, the\nbatch manager fetches messages from its internal buffer, which the SDK automatically updates in\nthe background.\nThe following example shows how to call the receiveMessage method.\nCompletableFuture<ReceiveMessageResponse> responseFuture =\nsqsAsyncBatchManager.receiveMessage(r -> r.queueUrl(\"queueUrl\"));\nUse custom settings\nIf you want to customize the request further, for example by setting custom wait times and\nspecifying the number of messages to retrieve, you can customize the request as shown in the\nfollowing example.", "mimetype": "text/plain", "start_char_idx": 753849, "end_char_idx": 758218, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "77173165-39aa-4b8e-83cf-f775766917b2": {"__data__": {"id_": "77173165-39aa-4b8e-83cf-f775766917b2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7340accf-7384-4a05-b5c6-6aeee6b4b50c", "node_type": "1", "metadata": {}, "hash": "3776677eda435cf3b556f86b3272cd7af5d1bc30bc38aef4f6171da59dafd5fd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "827e424d-d993-45f9-b478-c1335e68ca4e", "node_type": "1", "metadata": {}, "hash": "0e71f3972b67532a8481a284125ac6a52821ac164c4a1b18ec945d46fa3b2979", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use automatic request batching 458\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<DeleteMessageResponse> futureOne =\nsqsAsyncBatchManager.deleteMessage(r ->\nr.receiptHandle(\"receiptHandle\")\n.queueUrl(\"queue\"));\nDeleteMessageResponse response = futureOne.join();\nReceive messages\nUse default settings\nWhen you poll the SqsAsyncBatchManager#receiveMessage method in your application, the\nbatch manager fetches messages from its internal buffer, which the SDK automatically updates in\nthe background.\nThe following example shows how to call the receiveMessage method.\nCompletableFuture<ReceiveMessageResponse> responseFuture =\nsqsAsyncBatchManager.receiveMessage(r -> r.queueUrl(\"queueUrl\"));\nUse custom settings\nIf you want to customize the request further, for example by setting custom wait times and\nspecifying the number of messages to retrieve, you can customize the request as shown in the\nfollowing example.\nCompletableFuture<ReceiveMessageResponse> response =\nsqsAsyncBatchManager.receiveMessage(r ->\nr.queueUrl(\"queueUrl\")\n.waitTimeSeconds(5)\n.visibilityTimeout(20));\nNote\nIf you call receiveMessage with a ReceiveMessageRequest that includes any of\nthe following parameters, the SDK bypasses the batch manager and sends a regular\nasynchronous receiveMessage request:\n\u2022 messageAttributeNames\n\u2022 messageSystemAttributeNames\n\u2022 messageSystemAttributeNamesWithStrings\nUse automatic request batching 459\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 overrideConfiguration\nOverride configuration settings for SqsAsyncBatchManager\nYou can adjust the following settings when you create an SqsAsyncBatchManager instance. The\nfollowing list of settings are available on the BatchOverrideConfiguration.Builder.\nSetting Description Default value\nmaxBatchSize Maximum number of 10\nrequest per batch for each\nSendMessageBatchRe\nquest , ChangeMes\nsageVisibilityBatc\nhRequest , or DeleteMes\nsageBatchRequest . The\nmaximum value is 10.\nsendRequestFrequency Time before sending a batch, 200ms\nunless maxBatchSize is\nreached earlier. Higher values\nmay reduce requests but\nincrease latency.\nreceiveMessageVisi Visibility timeout for Queue's default\nbilityTimeout messages. If unset, the\nqueue's default is used.\nreceiveMessageMinW Minimum wait time for 50ms\naitDuration receiveMessage requests.\nAvoid setting to 0 to prevent\nCPU waste.\nreceiveMessageSyst List of system attribute None\nemAttributeNames names to request for\nreceiveMessage calls.\nUse automatic request batching 460\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting Description Default value\nreceiveMessageAttr List of attribute names to None\nibuteNames request for receiveMe\nssage calls.\nWork with Amazon Simple Queue Service message queues\nA message queue is the logical container used for sending messages reliably in Amazon Simple\nQueue Service. There are two types of queues: standard and first-in, first-out (FIFO). To learn more\nabout queues and the differences between these types, see the Amazon Simple Queue Service\nDeveloper Guide.\nThis topic describes how to create, list, delete, and get the URL of an Amazon Simple Queue\nService queue by using the AWS SDK for Java.\nThe sqsClient variable that is used in the following examples can be created from the following\nsnippet.\nSqsClient sqsClient = SqsClient.create();\nWhen you create an SqsClient by using the static create() method, the SDK configures\nthe Region by using the default region provider chain and the credentials by using the default\ncredentials provider chain.\nCreate a queue\nUse the SqsClient\u2019s createQueue method, and provide a CreateQueueRequest object that\ndescribes the queue parameters as shown in the following code snippet.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\nQueue operations 461\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSee the complete sample on GitHub.\nList queues\nTo list the Amazon Simple Queue Service queues for your account, call the SqsClient\u2019s\nlistQueues method with a ListQueuesRequest object.\nWhen you use the form of the listQueues method that takes no parameters, the service returns\nall queues\u2014up to 1,000 queues.\nYou can supply a queue name prefix to the ListQueuesRequest object to limit the results to\nqueues that match that prefix as shown in the following code.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.", "mimetype": "text/plain", "start_char_idx": 757282, "end_char_idx": 762006, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "827e424d-d993-45f9-b478-c1335e68ca4e": {"__data__": {"id_": "827e424d-d993-45f9-b478-c1335e68ca4e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "77173165-39aa-4b8e-83cf-f775766917b2", "node_type": "1", "metadata": {}, "hash": "7ccc6bcee3b770cfc282d89bb3214631426b09f008df0929b96126e044f9e0dc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "75c7b6b3-8f00-40ef-8980-daced5ea1e29", "node_type": "1", "metadata": {}, "hash": "9e8b911c51a3033ab3f8d232c00dd7829a6195e202f5194fc99c6a417531f4d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*;\nimport java.util.List;\nCode\nQueue operations 461\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSee the complete sample on GitHub.\nList queues\nTo list the Amazon Simple Queue Service queues for your account, call the SqsClient\u2019s\nlistQueues method with a ListQueuesRequest object.\nWhen you use the form of the listQueues method that takes no parameters, the service returns\nall queues\u2014up to 1,000 queues.\nYou can supply a queue name prefix to the ListQueuesRequest object to limit the results to\nqueues that match that prefix as shown in the following code.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\nString prefix = \"que\";\ntry {\nListQueuesRequest listQueuesRequest =\nListQueuesRequest.builder().queueNamePrefix(prefix).build();\nListQueuesResponse listQueuesResponse =\nsqsClient.listQueues(listQueuesRequest);\nfor (String url : listQueuesResponse.queueUrls()) {\nSystem.out.println(url);\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nQueue operations 462\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nSee the complete sample on GitHub.\nGet the URL for a queue\nThe following code shows how to get the URL for a queue by calling the SqsClient\u2019s\ngetQueueUrl method with a GetQueueUrlRequest object.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\nGetQueueUrlResponse getQueueUrlResponse =\nsqsClient.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nString queueUrl = getQueueUrlResponse.queueUrl();\nreturn queueUrl;\nSee the complete sample on GitHub.\nDelete a queue\nProvide the queue\u2019s URL to the DeleteQueueRequest object. Then call the SqsClient\u2019s\ndeleteQueue method to delete a queue as shown in the following code.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\npublic static void deleteSQSQueue(SqsClient sqsClient, String queueName) {\nQueue operations 463\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nDeleteQueueRequest deleteQueueRequest = DeleteQueueRequest.builder()\n.queueUrl(queueUrl)\n.build();\nsqsClient.deleteQueue(deleteQueueRequest);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete sample on GitHub.\nMore information\n\u2022 CreateQueue in the Amazon Simple Queue Service API Reference\n\u2022 GetQueueUrl in the Amazon Simple Queue Service API Reference\n\u2022 ListQueues in the Amazon Simple Queue Service API Reference\n\u2022 DeleteQueue in the Amazon Simple Queue Service API Reference\nSend, receive, and delete Amazon Simple Queue Service messages\nA message is a piece of data that can be sent and received by distributed components. Messages\nare always delivered using an SQS Queue.\nThe sqsClient variable that is used in the following examples can be created from the following\nsnippet.\nSqsClient sqsClient = SqsClient.create();\nMessage operations 464\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhen you create an SqsClient by using the static create() method, the SDK configures\nthe Region by using the default region provider chain and the credentials by using the default\ncredentials provider chain.\nSend a message\nAdd a single message to an Amazon Simple Queue Service queue by calling the SqsClient client\nsendMessage method. Provide a SendMessageRequest object that contains the queue\u2019s URL,\nmessage body, and optional delay value (in seconds).\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\nsqsClient.sendMessage(SendMessageRequest.builder()\n.queueUrl(queueUrl)\n.messageBody(\"Hello world!\")", "mimetype": "text/plain", "start_char_idx": 761139, "end_char_idx": 765500, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "75c7b6b3-8f00-40ef-8980-daced5ea1e29": {"__data__": {"id_": "75c7b6b3-8f00-40ef-8980-daced5ea1e29", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "827e424d-d993-45f9-b478-c1335e68ca4e", "node_type": "1", "metadata": {}, "hash": "0e71f3972b67532a8481a284125ac6a52821ac164c4a1b18ec945d46fa3b2979", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f24a8807-5fed-44e7-b5e6-c555740fdeda", "node_type": "1", "metadata": {}, "hash": "1048ebe07900ddd345dff3f4bbba963258f7c9c329b0803732cc7c1b5a1f1b7b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SqsClient sqsClient = SqsClient.create();\nMessage operations 464\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhen you create an SqsClient by using the static create() method, the SDK configures\nthe Region by using the default region provider chain and the credentials by using the default\ncredentials provider chain.\nSend a message\nAdd a single message to an Amazon Simple Queue Service queue by calling the SqsClient client\nsendMessage method. Provide a SendMessageRequest object that contains the queue\u2019s URL,\nmessage body, and optional delay value (in seconds).\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\nsqsClient.sendMessage(SendMessageRequest.builder()\n.queueUrl(queueUrl)\n.messageBody(\"Hello world!\")\n.delaySeconds(10)\n.build());\nsqsClient.sendMessage(sendMsgRequest);\nSend multiple messages in a request\nSend more than one message in a single request by using the SqsClient sendMessageBatch\nmethod. This method takes a SendMessageBatchRequest that contains the queue URL and a list of\nmessages to send. (Each message is a SendMessageBatchRequestEntry.) You can also delay sending\na specific message by setting a delay value on the message.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nMessage operations 465\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCode\nSendMessageBatchRequest sendMessageBatchRequest =\nSendMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(SendMessageBatchRequestEntry.builder().id(\"id1\").messageBody(\"Hello from msg\n1\").build(),\nSendMessageBatchRequestEntry.builder().id(\"id2\").messageBody(\"msg\n2\").delaySeconds(10).build())\n.build();\nsqsClient.sendMessageBatch(sendMessageBatchRequest);\nSee the complete sample on GitHub.\nRetrieve Messages\nRetrieve any messages that are currently in the queue by calling the SqsClient receiveMessage\nmethod. This method takes a ReceiveMessageRequest that contains the queue URL. You can also\nspecify the maximum number of messages to return. Messages are returned as a list of Message\nobjects.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\ntry {\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nList<Message> messages =\nsqsClient.receiveMessage(receiveMessageRequest).messages();\nreturn messages;\n} catch (SqsException e) {\nMessage operations 466\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\nSee the complete sample on GitHub.\nDelete a message after receipt\nAfter receiving a message and processing its contents, delete the message from the queue by\nsending the message's receipt handle and queue URL to the SqsClient's deleteMessage\nmethod.\nImports\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.*;\nimport java.util.List;\nCode\ntry {\nfor (Message message : messages) {\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\n.queueUrl(queueUrl)\n.receiptHandle(message.receiptHandle())\n.build();\nsqsClient.deleteMessage(deleteMessageRequest);\n}\nSee the complete sample on GitHub.\nMore Info\n\u2022 How Amazon Simple Queue Service Queues Work in the Amazon Simple Queue Service\nDeveloper Guide\n\u2022 SendMessage in the Amazon Simple Queue Service API Reference\n\u2022 SendMessageBatch in the Amazon Simple Queue Service API Reference\nMessage operations 467\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 ReceiveMessage in the Amazon Simple Queue Service API Reference\n\u2022 DeleteMessage in the Amazon Simple Queue Service API Reference\nWork with Amazon Transcribe\nThe following example shows how bidirectional streaming works using Amazon Transcribe.\nBidirectional streaming implies that there\u2019s both a stream of data going to the service and being\nreceived back in real time. The example uses Amazon Transcribe streaming transcription to send an\naudio stream and receive a stream of transcribed text back in real time.\nSee Streaming Transcription in the Amazon Transcribe Developer Guide to learn more about this\nfeature.\nSee Getting Started in the Amazon Transcribe Developer Guide to get started using Amazon\nTranscribe.\nSet up the microphone\nThis code uses the javax.sound.sampled package to stream audio from an input device.", "mimetype": "text/plain", "start_char_idx": 764639, "end_char_idx": 769373, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f24a8807-5fed-44e7-b5e6-c555740fdeda": {"__data__": {"id_": "f24a8807-5fed-44e7-b5e6-c555740fdeda", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "75c7b6b3-8f00-40ef-8980-daced5ea1e29", "node_type": "1", "metadata": {}, "hash": "9e8b911c51a3033ab3f8d232c00dd7829a6195e202f5194fc99c6a417531f4d6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "885992aa-525c-4d3a-9b3f-04c6c3f6b0d3", "node_type": "1", "metadata": {}, "hash": "b8984b0d227a61994ce3fad5b8c3d0203da03f2c6cb78e85a4ba57db9ed7e35d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Bidirectional streaming implies that there\u2019s both a stream of data going to the service and being\nreceived back in real time. The example uses Amazon Transcribe streaming transcription to send an\naudio stream and receive a stream of transcribed text back in real time.\nSee Streaming Transcription in the Amazon Transcribe Developer Guide to learn more about this\nfeature.\nSee Getting Started in the Amazon Transcribe Developer Guide to get started using Amazon\nTranscribe.\nSet up the microphone\nThis code uses the javax.sound.sampled package to stream audio from an input device.\nCode\nimport javax.sound.sampled.AudioFormat;\nimport javax.sound.sampled.AudioSystem;\nimport javax.sound.sampled.DataLine;\nimport javax.sound.sampled.TargetDataLine;\npublic class Microphone {\npublic static TargetDataLine get() throws Exception {\nAudioFormat format = new AudioFormat(16000, 16, 1, true, false);\nDataLine.Info datalineInfo = new DataLine.Info(TargetDataLine.class, format);\nTargetDataLine dataLine = (TargetDataLine) AudioSystem.getLine(datalineInfo);\ndataLine.open(format);\nreturn dataLine;\n}\n}\nSee the complete example on GitHub.\nAmazon Transcribe 468\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a publisher\nThis code implements a publisher that publishes audio data from the Amazon Transcribe audio\nstream.\nCode\npackage com.amazonaws.transcribe;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.io.UncheckedIOException;\nimport java.nio.ByteBuffer;\nimport java.util.concurrent.ExecutorService;\nimport java.util.concurrent.Executors;\nimport java.util.concurrent.atomic.AtomicLong;\nimport org.reactivestreams.Publisher;\nimport org.reactivestreams.Subscriber;\nimport org.reactivestreams.Subscription;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.services.transcribestreaming.model.AudioEvent;\nimport software.amazon.awssdk.services.transcribestreaming.model.AudioStream;\nimport\nsoftware.amazon.awssdk.services.transcribestreaming.model.TranscribeStreamingException;\npublic class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate final InputStream inputStream;\npublic AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\ns.onSubscribe(new SubscriptionImpl(s, inputStream));\n}\nprivate class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nCreate a publisher 469\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate SubscriptionImpl(Subscriber<? super AudioStream> s, InputStream\ninputStream) {\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent = audioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (TranscribeStreamingException e) {\nsubscriber.onError(e);\n}\n});\n}\n@Override\npublic void cancel() {\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nCreate a publisher 470\nAWS SDK for Java 2.x Developer Guide for version 2.x\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\nSee the complete example on GitHub.\nCreate the client and start the stream\nIn the main method, create a request object, start the audio input stream and instantiate the\npublisher with the audio input.\nYou must also create a StartStreamTranscriptionResponseHandler to specify how to handle the\nresponse from Amazon Transcribe.\nThen, use the TranscribeStreamingAsyncClient\u2019s startStreamTranscription method to start\nthe bidirectional streaming.", "mimetype": "text/plain", "start_char_idx": 768794, "end_char_idx": 773258, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "885992aa-525c-4d3a-9b3f-04c6c3f6b0d3": {"__data__": {"id_": "885992aa-525c-4d3a-9b3f-04c6c3f6b0d3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f24a8807-5fed-44e7-b5e6-c555740fdeda", "node_type": "1", "metadata": {}, "hash": "1048ebe07900ddd345dff3f4bbba963258f7c9c329b0803732cc7c1b5a1f1b7b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "deeafbc1-5166-4acd-9e80-c2161448398c", "node_type": "1", "metadata": {}, "hash": "4c5a4c3d53ba58b0996c830caf4a7c30a6ad859d1ae780db16376ba3b309900a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create the client and start the stream\nIn the main method, create a request object, start the audio input stream and instantiate the\npublisher with the audio input.\nYou must also create a StartStreamTranscriptionResponseHandler to specify how to handle the\nresponse from Amazon Transcribe.\nThen, use the TranscribeStreamingAsyncClient\u2019s startStreamTranscription method to start\nthe bidirectional streaming.\nImports\nimport javax.sound.sampled.AudioFormat;\nimport javax.sound.sampled.AudioSystem;\nimport javax.sound.sampled.DataLine;\nCreate the client and start the stream 471\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport javax.sound.sampled.TargetDataLine;\nimport javax.sound.sampled.AudioInputStream;\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.transcribestreaming.TranscribeStreamingAsyncClient;\nimport\nsoftware.amazon.awssdk.services.transcribestreaming.model.TranscribeStreamingException ;\nimport\nsoftware.amazon.awssdk.services.transcribestreaming.model.StartStreamTranscriptionRequest;\nimport software.amazon.awssdk.services.transcribestreaming.model.MediaEncoding;\nimport software.amazon.awssdk.services.transcribestreaming.model.LanguageCode;\nimport\nsoftware.amazon.awssdk.services.transcribestreaming.model.StartStreamTranscriptionResponseHandler;\nimport software.amazon.awssdk.services.transcribestreaming.model.TranscriptEvent;\nCode\npublic static void convertAudio(TranscribeStreamingAsyncClient client) throws\nException {\ntry {\nStartStreamTranscriptionRequest request =\nStartStreamTranscriptionRequest.builder()\n.mediaEncoding(MediaEncoding.PCM)\n.languageCode(LanguageCode.EN_US)\n.mediaSampleRateHertz(16_000).build();\nTargetDataLine mic = Microphone.get();\nmic.start();\nAudioStreamPublisher publisher = new AudioStreamPublisher(new\nAudioInputStream(mic));\nStartStreamTranscriptionResponseHandler response =\nStartStreamTranscriptionResponseHandler.builder().subscriber(e -> {\nTranscriptEvent event = (TranscriptEvent) e;\nevent.transcript().results().forEach(r ->\nr.alternatives().forEach(a -> System.out.println(a.transcript())));\n}).build();\n// Keeps Streaming until you end the Java program\nclient.startStreamTranscription(request, publisher, response);\nCreate the client and start the stream 472\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (TranscribeStreamingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nSee the complete example on GitHub.\nMore information\n\u2022 How It Works in the Amazon Transcribe Developer Guide.\n\u2022 Getting Started With Streaming Audio in the Amazon Transcribe Developer Guide.\nMore information 473\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x code examples\nThe code examples in this topic show you how to use the AWS SDK for Java 2.x with AWS.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nSome services contain additional example categories that show how to leverage libraries or\nfunctions specific to the service.\nServices\n\u2022 ACM examples using SDK for Java 2.x\n\u2022 API Gateway examples using SDK for Java 2.x\n\u2022 Application Auto Scaling examples using SDK for Java 2.x\n\u2022 Application Recovery Controller examples using SDK for Java 2.x\n\u2022 Aurora examples using SDK for Java 2.x\n\u2022 Auto Scaling examples using SDK for Java 2.x\n\u2022 AWS Batch examples using SDK for Java 2.x\n\u2022 Amazon Bedrock examples using SDK for Java 2.x\n\u2022 Amazon Bedrock Runtime examples using SDK for Java 2.x\n\u2022 CloudFront examples using SDK for Java 2.x\n\u2022 CloudWatch examples using SDK for Java 2.x\n\u2022 CloudWatch Events examples using SDK for Java 2.x\n\u2022 CloudWatch Logs examples using SDK for Java 2.x\n\u2022 Amazon Cognito Identity examples using SDK for Java 2.x\n\u2022 Amazon Cognito Identity Provider examples using SDK for Java 2.x\n\u2022 Amazon Comprehend examples using SDK for Java 2.x\n474\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Firehose examples using SDK for Java 2.x\n\u2022 Amazon DocumentDB examples using SDK for Java 2.x\n\u2022 DynamoDB examples using SDK for Java 2.x\n\u2022 Amazon EC2 examples using SDK for Java 2.x\n\u2022 Amazon ECR examples using SDK for Java 2.x\n\u2022 Amazon ECS examples using SDK for Java 2.", "mimetype": "text/plain", "start_char_idx": 772852, "end_char_idx": 777407, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "deeafbc1-5166-4acd-9e80-c2161448398c": {"__data__": {"id_": "deeafbc1-5166-4acd-9e80-c2161448398c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "885992aa-525c-4d3a-9b3f-04c6c3f6b0d3", "node_type": "1", "metadata": {}, "hash": "b8984b0d227a61994ce3fad5b8c3d0203da03f2c6cb78e85a4ba57db9ed7e35d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "54c38f20-5dc3-47fd-bf12-5d382a9d7c88", "node_type": "1", "metadata": {}, "hash": "21670a3b6c83cf33772a5afa21361f0c2938c093fb8972bd3c0e850864b8ce0e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x\n\u2022 CloudWatch examples using SDK for Java 2.x\n\u2022 CloudWatch Events examples using SDK for Java 2.x\n\u2022 CloudWatch Logs examples using SDK for Java 2.x\n\u2022 Amazon Cognito Identity examples using SDK for Java 2.x\n\u2022 Amazon Cognito Identity Provider examples using SDK for Java 2.x\n\u2022 Amazon Comprehend examples using SDK for Java 2.x\n474\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Firehose examples using SDK for Java 2.x\n\u2022 Amazon DocumentDB examples using SDK for Java 2.x\n\u2022 DynamoDB examples using SDK for Java 2.x\n\u2022 Amazon EC2 examples using SDK for Java 2.x\n\u2022 Amazon ECR examples using SDK for Java 2.x\n\u2022 Amazon ECS examples using SDK for Java 2.x\n\u2022 Elastic Load Balancing - Version 2 examples using SDK for Java 2.x\n\u2022 MediaStore examples using SDK for Java 2.x\n\u2022 OpenSearch Service examples using SDK for Java 2.x\n\u2022 EventBridge examples using SDK for Java 2.x\n\u2022 EventBridge Scheduler examples using SDK for Java 2.x\n\u2022 Forecast examples using SDK for Java 2.x\n\u2022 AWS Glue examples using SDK for Java 2.x\n\u2022 HealthImaging examples using SDK for Java 2.x\n\u2022 IAM examples using SDK for Java 2.x\n\u2022 AWS IoT examples using SDK for Java 2.x\n\u2022 AWS IoT data examples using SDK for Java 2.x\n\u2022 AWS IoT SiteWise examples using SDK for Java 2.x\n\u2022 Amazon Keyspaces examples using SDK for Java 2.x\n\u2022 Kinesis examples using SDK for Java 2.x\n\u2022 AWS KMS examples using SDK for Java 2.x\n\u2022 Lambda examples using SDK for Java 2.x\n\u2022 Amazon Lex examples using SDK for Java 2.x\n\u2022 AWS Marketplace Catalog API examples using SDK for Java 2.x\n\u2022 AWS Marketplace Agreement API examples using SDK for Java 2.x\n\u2022 MediaConvert examples using SDK for Java 2.x\n\u2022 Migration Hub examples using SDK for Java 2.x\n\u2022 Amazon MSK examples using SDK for Java 2.x\n475\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon Personalize examples using SDK for Java 2.x\n\u2022 Amazon Personalize Events examples using SDK for Java 2.x\n\u2022 Amazon Personalize Runtime examples using SDK for Java 2.x\n\u2022 Amazon Pinpoint examples using SDK for Java 2.x\n\u2022 Amazon Pinpoint SMS and Voice API examples using SDK for Java 2.x\n\u2022 Amazon Polly examples using SDK for Java 2.x\n\u2022 Amazon RDS examples using SDK for Java 2.x\n\u2022 Amazon RDS Data Service examples using SDK for Java 2.x\n\u2022 Amazon Redshift examples using SDK for Java 2.x\n\u2022 Amazon Rekognition examples using SDK for Java 2.x\n\u2022 Route 53 domain registration examples using SDK for Java 2.x\n\u2022 Amazon S3 examples using SDK for Java 2.x\n\u2022 Amazon S3 Control examples using SDK for Java 2.x\n\u2022 S3 Directory Buckets examples using SDK for Java 2.x\n\u2022 S3 Glacier examples using SDK for Java 2.x\n\u2022 SageMaker AI examples using SDK for Java 2.x\n\u2022 Secrets Manager examples using SDK for Java 2.x\n\u2022 Amazon SES examples using SDK for Java 2.x\n\u2022 Amazon SES API v2 examples using SDK for Java 2.x\n\u2022 Amazon SNS examples using SDK for Java 2.x\n\u2022 Amazon SQS examples using SDK for Java 2.x\n\u2022 Step Functions examples using SDK for Java 2.x\n\u2022 AWS STS examples using SDK for Java 2.x\n\u2022 AWS Support examples using SDK for Java 2.x\n\u2022 Systems Manager examples using SDK for Java 2.x\n\u2022 Amazon Textract examples using SDK for Java 2.x\n\u2022 Amazon Transcribe examples using SDK for Java 2.x\n\u2022 Amazon Transcribe Streaming examples using SDK for Java 2.x\n\u2022 Amazon Translate examples using SDK for Java 2.x\n476\nAWS SDK for Java 2.x Developer Guide for version 2.x\nACM examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with ACM.\nActions are code excerpts from larger programs and must be run in context.", "mimetype": "text/plain", "start_char_idx": 776753, "end_char_idx": 780326, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "54c38f20-5dc3-47fd-bf12-5d382a9d7c88": {"__data__": {"id_": "54c38f20-5dc3-47fd-bf12-5d382a9d7c88", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "deeafbc1-5166-4acd-9e80-c2161448398c", "node_type": "1", "metadata": {}, "hash": "4c5a4c3d53ba58b0996c830caf4a7c30a6ad859d1ae780db16376ba3b309900a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b59c3aa9-da22-4b6f-8b51-fbdfb42073b6", "node_type": "1", "metadata": {}, "hash": "439cf8966f9368a01707764f14c655ed0c4ce485a2889dcd3ee1dbc4c61565fd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x\n\u2022 Step Functions examples using SDK for Java 2.x\n\u2022 AWS STS examples using SDK for Java 2.x\n\u2022 AWS Support examples using SDK for Java 2.x\n\u2022 Systems Manager examples using SDK for Java 2.x\n\u2022 Amazon Textract examples using SDK for Java 2.x\n\u2022 Amazon Transcribe examples using SDK for Java 2.x\n\u2022 Amazon Transcribe Streaming examples using SDK for Java 2.x\n\u2022 Amazon Translate examples using SDK for Java 2.x\n476\nAWS SDK for Java 2.x Developer Guide for version 2.x\nACM examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with ACM.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nAddTagsToCertificate\nThe following code example shows how to use AddTagsToCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class AddTagsToCertificate {\nACM 477\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\naddTags(certArn);\n}\n/**\n* Adds tags to a certificate in AWS Certificate Manager (ACM).\n*\n* @param certArn the Amazon Resource Name (ARN) of the certificate to add tags\nto\n*/\npublic static void addTags(String certArn) {\nAcmClient acmClient = AcmClient.create();\nList<Tag> expectedTags =\nList.of(Tag.builder().key(\"key\").value(\"value\").build());\nAddTagsToCertificateRequest addTagsToCertificateRequest =\nAddTagsToCertificateRequest.builder()\n.certificateArn(certArn)\n.tags(expectedTags)\n.build();\ntry {\nacmClient.addTagsToCertificate(addTagsToCertificateRequest);\nSystem.out.println(\"Successfully added tags to a certificate\");\n} catch (AcmException e) {\nSystem.out.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see AddTagsToCertificate in AWS SDK for Java 2.x API Reference.\nActions 478\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteCertificate\nThe following code example shows how to use DeleteCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\ndeleteCertificate(certArn);\n}\n/**\n* Deletes an SSL/TLS certificate from the AWS Certificate Manager (ACM).\n*\nActions 479\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param certArn the Amazon Resource Name (ARN) of the certificate to be\ndeleted\n*/\npublic static void deleteCertificate( String certArn) {\nAcmClient acmClient = AcmClient.create();\nDeleteCertificateRequest request = DeleteCertificateRequest.builder()\n.certificateArn(certArn)\n.build();\ntry {\nacmClient.deleteCertificate(request);\nSystem.out.println(\"The certificate was deleted\");\n} catch (AcmException e) {\nSystem.out.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see DeleteCertificate in AWS SDK for Java 2.x API Reference.\nDescribeCertificate\nThe following code example shows how to use DescribeCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 779620, "end_char_idx": 783855, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b59c3aa9-da22-4b6f-8b51-fbdfb42073b6": {"__data__": {"id_": "b59c3aa9-da22-4b6f-8b51-fbdfb42073b6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "54c38f20-5dc3-47fd-bf12-5d382a9d7c88", "node_type": "1", "metadata": {}, "hash": "21670a3b6c83cf33772a5afa21361f0c2938c093fb8972bd3c0e850864b8ce0e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34b3096a-9aa7-4ee3-a4db-0c6286fa9e8a", "node_type": "1", "metadata": {}, "hash": "708aa094c6cf04412dbaf17841f5c66d336c900a4ce9a0206aaae26eaf966145", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\nActions 479\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param certArn the Amazon Resource Name (ARN) of the certificate to be\ndeleted\n*/\npublic static void deleteCertificate( String certArn) {\nAcmClient acmClient = AcmClient.create();\nDeleteCertificateRequest request = DeleteCertificateRequest.builder()\n.certificateArn(certArn)\n.build();\ntry {\nacmClient.deleteCertificate(request);\nSystem.out.println(\"The certificate was deleted\");\n} catch (AcmException e) {\nSystem.out.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see DeleteCertificate in AWS SDK for Java 2.x API Reference.\nDescribeCertificate\nThe following code example shows how to use DescribeCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 480\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class DescribeCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\ndescribeCertificate(certArn);\n}\n/**\n* Describes the details of an SSL/TLS certificate.\n*\n* @param certArn the Amazon Resource Name (ARN) of the certificate to describe\n* @throws AcmException if an error occurs while describing the certificate\n*/\npublic static void describeCertificate(String certArn) {\nAcmClient acmClient = AcmClient.create();\nDescribeCertificateRequest req = DescribeCertificateRequest.builder()\n.certificateArn(certArn)\n.build();\ntry {\nDescribeCertificateResponse response =\nacmClient.describeCertificate(req);\n// Print the certificate details.\nSystem.out.println(\"Certificate ARN: \" +\nresponse.certificate().certificateArn());\nSystem.out.println(\"Domain Name: \" +\nresponse.certificate().domainName());\nSystem.out.println(\"Issued By: \" + response.certificate().issuer());\nSystem.out.println(\"Issued On: \" + response.certificate().issuedAt());\nActions 481\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Status: \" + response.certificate().status());\n} catch (AcmException e) {\nSystem.out.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see DescribeCertificate in AWS SDK for Java 2.x API Reference.\nExportCertificate\nThe following code example shows how to use ExportCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ExportCertificate {\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nActions 482\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\nexportCert(certArn);\n}\n/**\n* Exports an SSL/TLS certificate and its associated private key and certificate\nchain from AWS Certificate Manager (ACM).\n*\n* @param certArn The Amazon Resource Name (ARN) of the certificate that you\nwant to export.\n* @throws IOException If an I/O error occurs while reading the private key\npassphrase file or exporting the certificate.\n*/\npublic static void exportCert(String certArn) throws IOException {\nAcmClient acmClient = AcmClient.create();\n// Initialize a file descriptor for the passphrase file.\nRandomAccessFile filePassphrase = null;\nByteBuffer bufPassphrase = null;\n// Create a file stream for reading the private key passphrase.\ntry {\nfilePassphrase = new RandomAccessFile(\"C:\\\\AWS\\\\password.txt\", \"r\");\n} catch (IllegalArgumentException | SecurityException |\nFileNotFoundException ex) {\nthrow ex;\n}\n// Create a channel to map the file.\nFileChannel channelPassphrase = filePassphrase.getChannel();\n// Map the file to the buffer.", "mimetype": "text/plain", "start_char_idx": 783127, "end_char_idx": 787487, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34b3096a-9aa7-4ee3-a4db-0c6286fa9e8a": {"__data__": {"id_": "34b3096a-9aa7-4ee3-a4db-0c6286fa9e8a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b59c3aa9-da22-4b6f-8b51-fbdfb42073b6", "node_type": "1", "metadata": {}, "hash": "439cf8966f9368a01707764f14c655ed0c4ce485a2889dcd3ee1dbc4c61565fd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6927e421-bd87-4cdb-85c2-c6dc07499069", "node_type": "1", "metadata": {}, "hash": "e5d041fe7c773f4e8dce246b6518df2b2918338a362a0cecd8f534af8c55b3b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param certArn The Amazon Resource Name (ARN) of the certificate that you\nwant to export.\n* @throws IOException If an I/O error occurs while reading the private key\npassphrase file or exporting the certificate.\n*/\npublic static void exportCert(String certArn) throws IOException {\nAcmClient acmClient = AcmClient.create();\n// Initialize a file descriptor for the passphrase file.\nRandomAccessFile filePassphrase = null;\nByteBuffer bufPassphrase = null;\n// Create a file stream for reading the private key passphrase.\ntry {\nfilePassphrase = new RandomAccessFile(\"C:\\\\AWS\\\\password.txt\", \"r\");\n} catch (IllegalArgumentException | SecurityException |\nFileNotFoundException ex) {\nthrow ex;\n}\n// Create a channel to map the file.\nFileChannel channelPassphrase = filePassphrase.getChannel();\n// Map the file to the buffer.\ntry {\nbufPassphrase = channelPassphrase.map(FileChannel.MapMode.READ_ONLY, 0,\nchannelPassphrase.size());\nchannelPassphrase.close();\nfilePassphrase.close();\n} catch (IOException ex) {\nthrow ex;\n}\nActions 483\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a request object.\nExportCertificateRequest req = ExportCertificateRequest.builder()\n.certificateArn(certArn)\n.passphrase(SdkBytes.fromByteBuffer(bufPassphrase))\n.build();\n// Export the certificate.\nExportCertificateResponse result = null;\ntry {\nresult = acmClient.exportCertificate(req);\n} catch (InvalidArnException | InvalidTagException |\nResourceNotFoundException ex) {\nthrow ex;\n}\n// Clear the buffer.\nbufPassphrase.clear();\n// Display the certificate and certificate chain.\nString certificate = result.certificate();\nSystem.out.println(certificate);\nString certificateChain = result.certificateChain();\nSystem.out.println(certificateChain);\n// This example retrieves but does not display the private key.\nString privateKey = result.privateKey();\nSystem.out.println(\"The example is complete\");\n}\n}\n\u2022 For API details, see ExportCertificate in AWS SDK for Java 2.x API Reference.\nImportCertificate\nThe following code example shows how to use ImportCertificate.\nActions 484\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ImportCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certificatePath> <privateKeyPath>\nWhere:\ncertificatePath - the path to the SSL/TLS certificate file.\nprivateKeyPath - the path to the private key file associated with\nthe SSL/TLS certificate.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nreturn;\n}\nString certificatePath = args[0];\nString privateKeyPath = args[1];\nString certificateArn = importCertificate(certificatePath, privateKeyPath);\nSystem.out.println(\"Certificate imported with ARN: \" + certificateArn);\n}\n/**\nActions 485\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Imports an SSL/TLS certificate and private key into AWS Certificate Manager\n(ACM) for use with\n* AWS services.\n*\n* @param certificatePath the file path to the SSL/TLS certificate\n* @param privateKeyPath the file path to the private key associated with the\ncertificate\n* @throws IOException if there is an error reading the certificate or private\nkey files\n*/\npublic static String importCertificate(String certificatePath, String\nprivateKeyPath) {\nAcmClient acmClient = AcmClient.create();\ntry {\nbyte[] certificateBytes = readFileBytes(certificatePath);\nbyte[] privateKeyBytes = readFileBytes(privateKeyPath);\nImportCertificateRequest request = ImportCertificateRequest.builder()\n.certificate(SdkBytes.fromByteBuffer(ByteBuffer.wrap(certificateBytes)))\n.privateKey(SdkBytes.fromByteBuffer(ByteBuffer.wrap(privateKeyBytes)))\n.build();\nImportCertificateResponse response =\nacmClient.importCertificate(request);\nString certificateArn = response.certificateArn();\nreturn certificateArn;\n} catch (IOException e) {\nSystem.err.println(\"Error reading certificate or private key file: \" +\ne.getMessage());\n}\nreturn \"\";\n}\nprivate static byte[] readFileBytes(String filePath) throws IOException {\ntry (InputStream inputStream = new FileInputStream(filePath)) {\nreturn IoUtils.toByteArray(inputStream);\n}\n}\n}\n\u2022 For API details, see ImportCertificate in AWS SDK for Java 2.x API Reference.\nActions 486\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListCertificates\nThe following code example shows how to use ListCertificates.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 786667, "end_char_idx": 791414, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6927e421-bd87-4cdb-85c2-c6dc07499069": {"__data__": {"id_": "6927e421-bd87-4cdb-85c2-c6dc07499069", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34b3096a-9aa7-4ee3-a4db-0c6286fa9e8a", "node_type": "1", "metadata": {}, "hash": "708aa094c6cf04412dbaf17841f5c66d336c900a4ce9a0206aaae26eaf966145", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "daa590a1-9945-4da5-a504-dc976cc52de3", "node_type": "1", "metadata": {}, "hash": "9aa3c6a8152e3f1fcd0be0eaf65b1ec125e588970c7bfecd70dbc1396d781ae0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 486\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListCertificates\nThe following code example shows how to use ListCertificates.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListCerts {\npublic static void main(String[] args) {\nlistCertificates();\n}\n/**\n* Lists all the certificates managed by AWS Certificate Manager (ACM) that have\na status of \"ISSUED\".\n*/\npublic static void listCertificates() {\nAcmClient acmClient = AcmClient.create();\ntry {\nListCertificatesRequest listRequest = ListCertificatesRequest.builder()\n.certificateStatuses(CertificateStatus.ISSUED)\n.maxItems(100)\n.build();\nListCertificatesIterable listResponse =\nacmClient.listCertificatesPaginator(listRequest);\n// Print the certificate details using streams\nlistResponse.certificateSummaryList().stream()\n.forEach(certificate -> {\nActions 487\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Certificate ARN: \" +\ncertificate.certificateArn());\nSystem.out.println(\"Certificate Domain Name: \" +\ncertificate.domainName());\nSystem.out.println(\"Certificate Status: \" +\ncertificate.statusAsString());\nSystem.out.println(\"---\");\n});\n} catch (AcmException e) {\nSystem.err.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see ListCertificates in AWS SDK for Java 2.x API Reference.\nListTagsForCertificate\nThe following code example shows how to use ListTagsForCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListCertTags {\nActions 488\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\nlistCertTags(certArn);\n}\n/**\n* Lists the tags associated with an AWS Certificate Manager (ACM) certificate.\n*\n* @param certArn the Amazon Resource Name (ARN) of the ACM certificate\n*/\npublic static void listCertTags(String certArn) {\nAcmClient acmClient = AcmClient.create();\nListTagsForCertificateRequest request =\nListTagsForCertificateRequest.builder()\n.certificateArn(certArn)\n.build();\nListTagsForCertificateResponse response =\nacmClient.listTagsForCertificate(request);\nList<Tag> tagList = response.tags();\ntagList.forEach(tag -> {\nSystem.out.println(\"Key: \" + tag.key());\nSystem.out.println(\"Value: \" + tag.value());\n});\n}\n}\n\u2022 For API details, see ListTagsForCertificate in AWS SDK for Java 2.x API Reference.\nActions 489\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRemoveTagsFromCertificate\nThe following code example shows how to use RemoveTagsFromCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RemoveTagsFromCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\nremoveTags(certArn);\n}\n/**\n* Removes tags from an AWS Certificate Manager (ACM) certificate.", "mimetype": "text/plain", "start_char_idx": 791225, "end_char_idx": 795355, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "daa590a1-9945-4da5-a504-dc976cc52de3": {"__data__": {"id_": "daa590a1-9945-4da5-a504-dc976cc52de3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6927e421-bd87-4cdb-85c2-c6dc07499069", "node_type": "1", "metadata": {}, "hash": "e5d041fe7c773f4e8dce246b6518df2b2918338a362a0cecd8f534af8c55b3b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7c3b2889-bfe7-49fa-b20b-a13d568fff86", "node_type": "1", "metadata": {}, "hash": "a9869caeda732f2489cc2cc08f03a55a4b4d2bb37e42e10bac7350e000ed036a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RemoveTagsFromCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\nremoveTags(certArn);\n}\n/**\n* Removes tags from an AWS Certificate Manager (ACM) certificate.\nActions 490\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param certArn the Amazon Resource Name (ARN) of the certificate from which\nto remove tags\n*/\npublic static void removeTags(String certArn) {\nAcmClient acmClient = AcmClient.create();\nList<Tag> expectedTags =\nList.of(Tag.builder().key(\"key\").value(\"value\").build());\nRemoveTagsFromCertificateRequest req =\nRemoveTagsFromCertificateRequest.builder()\n.certificateArn(certArn)\n.tags(expectedTags)\n.build();\ntry {\nacmClient.removeTagsFromCertificate(req);\nSystem.out.println(\"Successfully removed tags from the certificate\");\n} catch (AcmException e) {\nSystem.err.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see RemoveTagsFromCertificate in AWS SDK for Java 2.x API Reference.\nRenewCertificate\nThe following code example shows how to use RenewCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\nActions 491\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RenewCert {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <certArn>\nWhere:\ncertArn - the ARN of the certificate.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString certArn = args[0];\nrenewCertificate(certArn);\n}\n/**\n* Renews an existing SSL/TLS certificate in AWS Certificate Manager (ACM).\n*\n* @param certArn The Amazon Resource Name (ARN) of the certificate to be\nrenewed.\n* @throws AcmException If there is an error renewing the certificate.\n*/\npublic static void renewCertificate(String certArn) {\nAcmClient acmClient = AcmClient.create();\nRenewCertificateRequest certificateRequest =\nRenewCertificateRequest.builder()\n.certificateArn(certArn)\n.build();\ntry {\nacmClient.renewCertificate(certificateRequest);\nSystem.out.println(\"The certificate was renewed\");\n} catch(AcmException e){\nSystem.out.println(e.getMessage());\n}\nActions 492\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see RenewCertificate in AWS SDK for Java 2.x API Reference.\nRequestCertificate\nThe following code example shows how to use RequestCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RequestCert {\npublic static void main(String[] args) {\nrequestCertificate();\n}\n/**\n* Requests a certificate from the AWS Certificate Manager (ACM) service.", "mimetype": "text/plain", "start_char_idx": 794592, "end_char_idx": 798369, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7c3b2889-bfe7-49fa-b20b-a13d568fff86": {"__data__": {"id_": "7c3b2889-bfe7-49fa-b20b-a13d568fff86", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "daa590a1-9945-4da5-a504-dc976cc52de3", "node_type": "1", "metadata": {}, "hash": "9aa3c6a8152e3f1fcd0be0eaf65b1ec125e588970c7bfecd70dbc1396d781ae0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bfe66aab-a3ff-4be6-a394-61f49f90946e", "node_type": "1", "metadata": {}, "hash": "711203b9221ec818b24c72637bc422ec04c0f1fed576626b60596b5c95306752", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "RequestCertificate\nThe following code example shows how to use RequestCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RequestCert {\npublic static void main(String[] args) {\nrequestCertificate();\n}\n/**\n* Requests a certificate from the AWS Certificate Manager (ACM) service.\n*/\npublic static void requestCertificate() {\nAcmClient acmClient = AcmClient.create();\nArrayList<String> san = new ArrayList<>();\nsan.add(\"www.example.com\");\nActions 493\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRequestCertificateRequest req = RequestCertificateRequest.builder()\n.domainName(\"example.com\")\n.idempotencyToken(\"1Aq25pTy\")\n.subjectAlternativeNames(san)\n.build();\ntry {\nRequestCertificateResponse response = acmClient.requestCertificate(req);\nSystem.out.println(\"Cert ARN IS \" + response.certificateArn());\n} catch (AcmException e) {\nSystem.err.println(e.getMessage());\n}\n}\n}\n\u2022 For API details, see RequestCertificate in AWS SDK for Java 2.x API Reference.\nAPI Gateway examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with API Gateway.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nAWS community contributions are examples that were created and are maintained by multiple\nteams across AWS. To provide feedback, use the mechanism provided in the linked repositories.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 AWS community contributions\nAPI Gateway 494\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nCreateDeployment\nThe following code example shows how to use CreateDeployment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createNewDeployment(ApiGatewayClient apiGateway, String\nrestApiId, String stageName) {\ntry {\nCreateDeploymentRequest request = CreateDeploymentRequest.builder()\n.restApiId(restApiId)\n.description(\"Created using the AWS API Gateway Java API\")\n.stageName(stageName)\n.build();\nCreateDeploymentResponse response =\napiGateway.createDeployment(request);\nSystem.out.println(\"The id of the deployment is \" + response.id());\nreturn response.id();\n} catch (ApiGatewayException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDeployment in AWS SDK for Java 2.x API Reference.\nActions 495\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateRestApi\nThe following code example shows how to use CreateRestApi.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createAPI(ApiGatewayClient apiGateway, String restApiId,\nString restApiName) {\ntry {\nCreateRestApiRequest request = CreateRestApiRequest.builder()\n.cloneFrom(restApiId)\n.description(\"Created using the Gateway Java API\")\n.name(restApiName)\n.build();\nCreateRestApiResponse response = apiGateway.createRestApi(request);\nSystem.out.println(\"The id of the new api is \" + response.id());\nreturn response.id();\n} catch (ApiGatewayException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateRestApi in AWS SDK for Java 2.x API Reference.\nDeleteDeployment\nThe following code example shows how to use DeleteDeployment.\nActions 496\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 797701, "end_char_idx": 802116, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bfe66aab-a3ff-4be6-a394-61f49f90946e": {"__data__": {"id_": "bfe66aab-a3ff-4be6-a394-61f49f90946e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7c3b2889-bfe7-49fa-b20b-a13d568fff86", "node_type": "1", "metadata": {}, "hash": "a9869caeda732f2489cc2cc08f03a55a4b4d2bb37e42e10bac7350e000ed036a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "30f9f7c4-2366-4ccb-8a07-175f77ed9756", "node_type": "1", "metadata": {}, "hash": "aaf86e1750c59a1569316524441b115bba4dce25462b8123b575f4833ef8b67e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteDeployment\nThe following code example shows how to use DeleteDeployment.\nActions 496\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteSpecificDeployment(ApiGatewayClient apiGateway, String\nrestApiId, String deploymentId) {\ntry {\nDeleteDeploymentRequest request = DeleteDeploymentRequest.builder()\n.restApiId(restApiId)\n.deploymentId(deploymentId)\n.build();\napiGateway.deleteDeployment(request);\nSystem.out.println(\"Deployment was deleted\");\n} catch (ApiGatewayException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteDeployment in AWS SDK for Java 2.x API Reference.\nDeleteRestApi\nThe following code example shows how to use DeleteRestApi.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 497\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteAPI(ApiGatewayClient apiGateway, String restApiId) {\ntry {\nDeleteRestApiRequest request = DeleteRestApiRequest.builder()\n.restApiId(restApiId)\n.build();\napiGateway.deleteRestApi(request);\nSystem.out.println(\"The API was successfully deleted\");\n} catch (ApiGatewayException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteRestApi in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nScenarios 498\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nUse API Gateway to invoke a Lambda function\nThe following code example shows how to create an AWS Lambda function invoked by Amazon API\nGateway.\nSDK for Java 2.x\nShows how to create an AWS Lambda function by using the Lambda Java runtime API.\nThis example invokes different AWS services to perform a specific use case. This example\ndemonstrates how to create a Lambda function invoked by Amazon API Gateway that scans an\nAmazon DynamoDB table for work anniversaries and uses Amazon Simple Notification Service\n(Amazon SNS) to send a text message to your employees that congratulates them at their one\nyear anniversary date.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon SNS\nAWS community contributions\nBuild and test a serverless application\nThe following code example shows how to build and test a serverless application using API\nGateway with Lambda and DynamoDB\nSDK for Java 2.x\nShows how to build and test a serverless application that consists of an API Gateway with\nLambda and DynamoDB using the Java SDK.\nAWS community contributions 499\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nApplication Auto Scaling examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Application Auto Scaling.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nDeleteScalingPolicy\nThe following code example shows how to use DeleteScalingPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 801832, "end_char_idx": 806256, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "30f9f7c4-2366-4ccb-8a07-175f77ed9756": {"__data__": {"id_": "30f9f7c4-2366-4ccb-8a07-175f77ed9756", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bfe66aab-a3ff-4be6-a394-61f49f90946e", "node_type": "1", "metadata": {}, "hash": "711203b9221ec818b24c72637bc422ec04c0f1fed576626b60596b5c95306752", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9fdd7d68-e56b-409f-a400-cadb299185da", "node_type": "1", "metadata": {}, "hash": "2c60b2cd1d5500db755ddc16cab8ea7460afbeefd14a7e9b854c8d0cf4b62680", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Services used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nApplication Auto Scaling examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Application Auto Scaling.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nDeleteScalingPolicy\nThe following code example shows how to use DeleteScalingPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nApplication Auto Scaling 500\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.ApplicationAutoScalingClient;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ApplicationAutoScalingException;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DeleteScalingPolicyRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DeregisterScalableTargetRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalableTargetsRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalableTargetsResponse;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalingPoliciesRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalingPoliciesResponse;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ScalableDimension;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ServiceNamespace;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DisableDynamoDBAutoscaling {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableId> <policyName>\\s\nWhere:\ntableId - The table Id value (for example, table/Music).\\s\npolicyName - The name of the policy (for example, $Music5-scaling-\npolicy).\n\"\"\";\nif (args.length != 2) {\nActions 501\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nSystem.exit(1);\n}\nApplicationAutoScalingClient appAutoScalingClient =\nApplicationAutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\nServiceNamespace ns = ServiceNamespace.DYNAMODB;\nScalableDimension tableWCUs =\nScalableDimension.DYNAMODB_TABLE_WRITE_CAPACITY_UNITS;\nString tableId = args[0];\nString policyName = args[1];\ndeletePolicy(appAutoScalingClient, policyName, tableWCUs, ns, tableId);\nverifyScalingPolicies(appAutoScalingClient, tableId, ns, tableWCUs);\nderegisterScalableTarget(appAutoScalingClient, tableId, ns, tableWCUs);\nverifyTarget(appAutoScalingClient, tableId, ns, tableWCUs);\n}\npublic static void deletePolicy(ApplicationAutoScalingClient\nappAutoScalingClient, String policyName, ScalableDimension tableWCUs,\nServiceNamespace ns, String tableId) {\ntry {\nDeleteScalingPolicyRequest delSPRequest =\nDeleteScalingPolicyRequest.builder()\n.policyName(policyName)\n.scalableDimension(tableWCUs)\n.serviceNamespace(ns)\n.resourceId(tableId)\n.build();\nappAutoScalingClient.deleteScalingPolicy(delSPRequest);\nSystem.out.println(policyName +\" was deleted successfully.", "mimetype": "text/plain", "start_char_idx": 805394, "end_char_idx": 809104, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9fdd7d68-e56b-409f-a400-cadb299185da": {"__data__": {"id_": "9fdd7d68-e56b-409f-a400-cadb299185da", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "30f9f7c4-2366-4ccb-8a07-175f77ed9756", "node_type": "1", "metadata": {}, "hash": "aaf86e1750c59a1569316524441b115bba4dce25462b8123b575f4833ef8b67e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "219d8599-efd8-4f69-a5af-b39886ecd9fb", "node_type": "1", "metadata": {}, "hash": "6164e0a8b7d75a04819090ae159b0f4b10ceee44405401f4c0c0ea0a45923ef9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (ApplicationAutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n// Verify that the scaling policy was deleted\nActions 502\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void verifyScalingPolicies(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs) {\nDescribeScalingPoliciesRequest dscRequest =\nDescribeScalingPoliciesRequest.builder()\n.scalableDimension(tableWCUs)\n.serviceNamespace(ns)\n.resourceId(tableId)\n.build();\nDescribeScalingPoliciesResponse response =\nappAutoScalingClient.describeScalingPolicies(dscRequest);\nSystem.out.println(\"DescribeScalableTargets result: \");\nSystem.out.println(response);\n}\npublic static void deregisterScalableTarget(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs) {\ntry {\nDeregisterScalableTargetRequest targetRequest =\nDeregisterScalableTargetRequest.builder()\n.scalableDimension(tableWCUs)\n.serviceNamespace(ns)\n.resourceId(tableId)\n.build();\nappAutoScalingClient.deregisterScalableTarget(targetRequest);\nSystem.out.println(\"The scalable target was deregistered.\");\n} catch (ApplicationAutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\npublic static void verifyTarget(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs) {\nDescribeScalableTargetsRequest dscRequest =\nDescribeScalableTargetsRequest.builder()\n.scalableDimension(tableWCUs)\n.serviceNamespace(ns)\n.resourceIds(tableId)\n.build();\nActions 503\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeScalableTargetsResponse response =\nappAutoScalingClient.describeScalableTargets(dscRequest);\nSystem.out.println(\"DescribeScalableTargets result: \");\nSystem.out.println(response);\n}\n}\n\u2022 For API details, see DeleteScalingPolicy in AWS SDK for Java 2.x API Reference.\nRegisterScalableTarget\nThe following code example shows how to use RegisterScalableTarget.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.ApplicationAutoScalingClient;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ApplicationAutoScalingException;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalableTargetsRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalableTargetsResponse;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalingPoliciesRequest;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.DescribeScalingPoliciesResponse;\nimport software.amazon.awssdk.services.applicationautoscaling.model.PolicyType;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.PredefinedMetricSpecification;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.PutScalingPolicyRequest;\nActions 504\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.RegisterScalableTargetRequest;\nimport software.amazon.awssdk.services.applicationautoscaling.model.ScalingPolicy;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ServiceNamespace;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.ScalableDimension;\nimport software.amazon.awssdk.services.applicationautoscaling.model.MetricType;\nimport\nsoftware.amazon.awssdk.services.applicationautoscaling.model.TargetTrackingScalingPolicyConfiguration;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class EnableDynamoDBAutoscaling {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableId> <roleARN> <policyName>\\s\nWhere:\ntableId - The table Id value (for example, table/Music).\nroleARN - The ARN of the role that has ApplicationAutoScaling\npermissions.\npolicyName - The name of the policy to create.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nSystem.out.println(\"This example registers an Amazon DynamoDB table, which\nis the resource to scale.", "mimetype": "text/plain", "start_char_idx": 809104, "end_char_idx": 813624, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "219d8599-efd8-4f69-a5af-b39886ecd9fb": {"__data__": {"id_": "219d8599-efd8-4f69-a5af-b39886ecd9fb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9fdd7d68-e56b-409f-a400-cadb299185da", "node_type": "1", "metadata": {}, "hash": "2c60b2cd1d5500db755ddc16cab8ea7460afbeefd14a7e9b854c8d0cf4b62680", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9e2804ed-802b-4693-b107-5608986ac855", "node_type": "1", "metadata": {}, "hash": "0e64a543c7a489b536b92c9c5a1a1b3c65f826815c98adc12da5a8a3d4d87b01", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class EnableDynamoDBAutoscaling {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableId> <roleARN> <policyName>\\s\nWhere:\ntableId - The table Id value (for example, table/Music).\nroleARN - The ARN of the role that has ApplicationAutoScaling\npermissions.\npolicyName - The name of the policy to create.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nSystem.out.println(\"This example registers an Amazon DynamoDB table, which\nis the resource to scale.\");\nString tableId = args[0];\nString roleARN = args[1];\nActions 505\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString policyName = args[2];\nServiceNamespace ns = ServiceNamespace.DYNAMODB;\nScalableDimension tableWCUs =\nScalableDimension.DYNAMODB_TABLE_WRITE_CAPACITY_UNITS;\nApplicationAutoScalingClient appAutoScalingClient =\nApplicationAutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\nregisterScalableTarget(appAutoScalingClient, tableId, roleARN, ns,\ntableWCUs);\nverifyTarget(appAutoScalingClient, tableId, ns, tableWCUs);\nconfigureScalingPolicy(appAutoScalingClient, tableId, ns, tableWCUs,\npolicyName);\n}\npublic static void registerScalableTarget(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, String roleARN, ServiceNamespace ns,\nScalableDimension tableWCUs) {\ntry {\nRegisterScalableTargetRequest targetRequest =\nRegisterScalableTargetRequest.builder()\n.serviceNamespace(ns)\n.scalableDimension(tableWCUs)\n.resourceId(tableId)\n.roleARN(roleARN)\n.minCapacity(5)\n.maxCapacity(10)\n.build();\nappAutoScalingClient.registerScalableTarget(targetRequest);\nSystem.out.println(\"You have registered \" + tableId);\n} catch (ApplicationAutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n// Verify that the target was created.\npublic static void verifyTarget(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs) {\nDescribeScalableTargetsRequest dscRequest =\nDescribeScalableTargetsRequest.builder()\nActions 506\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.scalableDimension(tableWCUs)\n.serviceNamespace(ns)\n.resourceIds(tableId)\n.build();\nDescribeScalableTargetsResponse response =\nappAutoScalingClient.describeScalableTargets(dscRequest);\nSystem.out.println(\"DescribeScalableTargets result: \");\nSystem.out.println(response);\n}\n// Configure a scaling policy.\npublic static void configureScalingPolicy(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs, String policyName) {\n// Check if the policy exists before creating a new one.\nDescribeScalingPoliciesResponse describeScalingPoliciesResponse =\nappAutoScalingClient.describeScalingPolicies(DescribeScalingPoliciesRequest.builder()\n.serviceNamespace(ns)\n.resourceId(tableId)\n.scalableDimension(tableWCUs)\n.build());\nif (!describeScalingPoliciesResponse.scalingPolicies().isEmpty()) {\n// If policies exist, consider updating an existing policy instead of\ncreating a new one.\nSystem.out.println(\"Policy already exists. Consider updating it\ninstead.\");\nList<ScalingPolicy> polList =\ndescribeScalingPoliciesResponse.scalingPolicies();\nfor (ScalingPolicy pol : polList) {\nSystem.out.println(\"Policy name:\" +pol.policyName());\n}\n} else {\n// If no policies exist, proceed with creating a new policy.", "mimetype": "text/plain", "start_char_idx": 812962, "end_char_idx": 816474, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9e2804ed-802b-4693-b107-5608986ac855": {"__data__": {"id_": "9e2804ed-802b-4693-b107-5608986ac855", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "219d8599-efd8-4f69-a5af-b39886ecd9fb", "node_type": "1", "metadata": {}, "hash": "6164e0a8b7d75a04819090ae159b0f4b10ceee44405401f4c0c0ea0a45923ef9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "59bbdf9d-1fee-4252-beca-e4313d977ec4", "node_type": "1", "metadata": {}, "hash": "9aaf7e256bfc389a1b31d5a24fd87d298cfc356cc3a14c8b1fcc42b665203e34", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void configureScalingPolicy(ApplicationAutoScalingClient\nappAutoScalingClient, String tableId, ServiceNamespace ns, ScalableDimension\ntableWCUs, String policyName) {\n// Check if the policy exists before creating a new one.\nDescribeScalingPoliciesResponse describeScalingPoliciesResponse =\nappAutoScalingClient.describeScalingPolicies(DescribeScalingPoliciesRequest.builder()\n.serviceNamespace(ns)\n.resourceId(tableId)\n.scalableDimension(tableWCUs)\n.build());\nif (!describeScalingPoliciesResponse.scalingPolicies().isEmpty()) {\n// If policies exist, consider updating an existing policy instead of\ncreating a new one.\nSystem.out.println(\"Policy already exists. Consider updating it\ninstead.\");\nList<ScalingPolicy> polList =\ndescribeScalingPoliciesResponse.scalingPolicies();\nfor (ScalingPolicy pol : polList) {\nSystem.out.println(\"Policy name:\" +pol.policyName());\n}\n} else {\n// If no policies exist, proceed with creating a new policy.\nPredefinedMetricSpecification specification =\nPredefinedMetricSpecification.builder()\n.predefinedMetricType(MetricType.DYNAMO_DB_WRITE_CAPACITY_UTILIZATION)\n.build();\nTargetTrackingScalingPolicyConfiguration policyConfiguration =\nTargetTrackingScalingPolicyConfiguration.builder()\n.predefinedMetricSpecification(specification)\nActions 507\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.targetValue(50.0)\n.scaleInCooldown(60)\n.scaleOutCooldown(60)\n.build();\nPutScalingPolicyRequest putScalingPolicyRequest =\nPutScalingPolicyRequest.builder()\n.targetTrackingScalingPolicyConfiguration(policyConfiguration)\n.serviceNamespace(ns)\n.scalableDimension(tableWCUs)\n.resourceId(tableId)\n.policyName(policyName)\n.policyType(PolicyType.TARGET_TRACKING_SCALING)\n.build();\ntry {\nappAutoScalingClient.putScalingPolicy(putScalingPolicyRequest);\nSystem.out.println(\"You have successfully created a scaling policy\nfor an Application Auto Scaling scalable target\");\n} catch (ApplicationAutoScalingException e) {\nSystem.err.println(\"Error: \" + e.awsErrorDetails().errorMessage());\n}\n}\n}\n}\n\u2022 For API details, see RegisterScalableTarget in AWS SDK for Java 2.x API Reference.\nApplication Recovery Controller examples using SDK for Java\n2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Application Recovery Controller.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nApplication Recovery Controller 508\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTopics\n\u2022 Actions\nActions\nGetRoutingControlState\nThe following code example shows how to use GetRoutingControlState.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static GetRoutingControlStateResponse\ngetRoutingControlState(List<ClusterEndpoint> clusterEndpoints,\nString routingControlArn) {\n// As a best practice, we recommend choosing a random cluster endpoint to\nget or\n// set routing control states.\n// For more information, see\n// https://docs.aws.amazon.com/r53recovery/latest/dg/route53-arc-best-\npractices.html#route53-arc-best-practices.regional\nCollections.shuffle(clusterEndpoints);\nfor (ClusterEndpoint clusterEndpoint : clusterEndpoints) {\ntry {\nSystem.out.println(clusterEndpoint);\nRoute53RecoveryClusterClient client =\nRoute53RecoveryClusterClient.builder()\n.endpointOverride(URI.create(clusterEndpoint.endpoint()))\n.region(Region.of(clusterEndpoint.region())).build();\nreturn client.getRoutingControlState(\nGetRoutingControlStateRequest.builder()\n.routingControlArn(routingControlArn).build());\n} catch (Exception exception) {\nSystem.out.println(exception);\n}\n}\nActions 509\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn null;\n}\n\u2022 For API details, see GetRoutingControlState in AWS SDK for Java 2.x API Reference.\nUpdateRoutingControlState\nThe following code example shows how to use UpdateRoutingControlState.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static UpdateRoutingControlStateResponse\nupdateRoutingControlState(List<ClusterEndpoint> clusterEndpoints,\nString routingControlArn,\nString routingControlState) {\n// As a best practice, we recommend choosing a random cluster endpoint to\nget or\n// set routing control states.", "mimetype": "text/plain", "start_char_idx": 815525, "end_char_idx": 820150, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "59bbdf9d-1fee-4252-beca-e4313d977ec4": {"__data__": {"id_": "59bbdf9d-1fee-4252-beca-e4313d977ec4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9e2804ed-802b-4693-b107-5608986ac855", "node_type": "1", "metadata": {}, "hash": "0e64a543c7a489b536b92c9c5a1a1b3c65f826815c98adc12da5a8a3d4d87b01", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "738dd8e4-d9d1-481b-81d0-340aec1dd43a", "node_type": "1", "metadata": {}, "hash": "016d18e2145f3b3ecb269c6a4b62ec6b33c2904da325b2bafc4cd85451ac3a5c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "UpdateRoutingControlState\nThe following code example shows how to use UpdateRoutingControlState.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static UpdateRoutingControlStateResponse\nupdateRoutingControlState(List<ClusterEndpoint> clusterEndpoints,\nString routingControlArn,\nString routingControlState) {\n// As a best practice, we recommend choosing a random cluster endpoint to\nget or\n// set routing control states.\n// For more information, see\n// https://docs.aws.amazon.com/r53recovery/latest/dg/route53-arc-best-\npractices.html#route53-arc-best-practices.regional\nCollections.shuffle(clusterEndpoints);\nfor (ClusterEndpoint clusterEndpoint : clusterEndpoints) {\ntry {\nSystem.out.println(clusterEndpoint);\nRoute53RecoveryClusterClient client =\nRoute53RecoveryClusterClient.builder()\n.endpointOverride(URI.create(clusterEndpoint.endpoint()))\n.region(Region.of(clusterEndpoint.region()))\n.build();\nreturn client.updateRoutingControlState(\nUpdateRoutingControlStateRequest.builder()\n.routingControlArn(routingControlArn).routingControlState(routingControlState).build());\n} catch (Exception exception) {\nActions 510\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(exception);\n}\n}\nreturn null;\n}\n\u2022 For API details, see UpdateRoutingControlState in AWS SDK for Java 2.x API Reference.\nAurora examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Aurora.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Aurora\nThe following code examples show how to get started using Aurora.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nAurora 511\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rds.paginators.DescribeDBClustersIterable;\npublic class DescribeDbClusters {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\ndescribeClusters(rdsClient);\nrdsClient.close();\n}\npublic static void describeClusters(RdsClient rdsClient) {\nDescribeDBClustersIterable clustersIterable =\nrdsClient.describeDBClustersPaginator();\nclustersIterable.stream()\n.flatMap(r -> r.dbClusters().stream())\n.forEach(cluster -> System.out\n.println(\"Database name: \" + cluster.databaseName() + \" Arn\n= \" + cluster.dbClusterArn()));\n}\n}\n\u2022 For API details, see DescribeDBClusters in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a custom Aurora DB cluster parameter group and set parameter values.\n\u2022 Create a DB cluster that uses the parameter group.\nBasics 512\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Create a DB instance that contains a database.\n\u2022 Take a snapshot of the DB cluster, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example requires an AWS Secrets Manager secret that contains the\n* database credentials. If you do not create a\n* secret, this example will not work. For details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n* This Java example performs the following tasks:\n*\n* 1. Gets available engine families for Amazon Aurora MySQL-Compatible Edition\n* by calling the DescribeDbEngineVersions(Engine='aurora-mysql') method.\n* 2.", "mimetype": "text/plain", "start_char_idx": 819631, "end_char_idx": 824247, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "738dd8e4-d9d1-481b-81d0-340aec1dd43a": {"__data__": {"id_": "738dd8e4-d9d1-481b-81d0-340aec1dd43a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "59bbdf9d-1fee-4252-beca-e4313d977ec4", "node_type": "1", "metadata": {}, "hash": "9aaf7e256bfc389a1b31d5a24fd87d298cfc356cc3a14c8b1fcc42b665203e34", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b32e6ef9-10e5-46c6-86ef-c069e8a29153", "node_type": "1", "metadata": {}, "hash": "3f843e960c98d1a0e082947cbe1be0aca5fd69c27b727d29e79c29bc6d19a1fe", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example requires an AWS Secrets Manager secret that contains the\n* database credentials. If you do not create a\n* secret, this example will not work. For details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n* This Java example performs the following tasks:\n*\n* 1. Gets available engine families for Amazon Aurora MySQL-Compatible Edition\n* by calling the DescribeDbEngineVersions(Engine='aurora-mysql') method.\n* 2. Selects an engine family and creates a custom DB cluster parameter group\n* by invoking the describeDBClusterParameters method.\n* 3. Gets the parameter groups by invoking the describeDBClusterParameterGroups\n* method.\n* 4. Gets parameters in the group by invoking the describeDBClusterParameters\n* method.\n* 5. Modifies the auto_increment_offset parameter by invoking the\n* modifyDbClusterParameterGroupRequest method.\n* 6. Gets and displays the updated parameters.\n* 7. Gets a list of allowed engine versions by invoking the\n* describeDbEngineVersions method.\nBasics 513\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 8. Creates an Aurora DB cluster database cluster that contains a MySQL\n* database.\n* 9. Waits for DB instance to be ready.\n* 10. Gets a list of instance classes available for the selected engine.\n* 11. Creates a database instance in the cluster.\n* 12. Waits for DB instance to be ready.\n* 13. Creates a snapshot.\n* 14. Waits for DB snapshot to be ready.\n* 15. Deletes the DB cluster.\n* 16. Deletes the DB cluster group.\n*/\npublic class AuroraScenario {\npublic static long sleepTime = 20;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <dbClusterGroupName> <dbParameterGroupFamily>\n<dbInstanceClusterIdentifier> <dbInstanceIdentifier> <dbName>\n<dbSnapshotIdentifier><secretName>\"\n+\n\"Where:\\n\" +\n\" dbClusterGroupName - The name of the DB cluster parameter\ngroup. \\n\" +\n\" dbParameterGroupFamily - The DB cluster parameter group family\nname (for example, aurora-mysql5.7). \\n\"\n+\n\" dbInstanceClusterIdentifier - The instance cluster identifier\nvalue.\\n\" +\n\" dbInstanceIdentifier - The database instance identifier.\\n\" +\n\" dbName - The database name.\\n\" +\n\" dbSnapshotIdentifier - The snapshot identifier.\\n\" +\n\" secretName - The name of the AWS Secrets Manager secret that\ncontains the database credentials\\\"\\n\";\n;\nif (args.length != 7) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbClusterGroupName = args[0];\nString dbParameterGroupFamily = args[1];\nBasics 514\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString dbInstanceClusterIdentifier = args[2];\nString dbInstanceIdentifier = args[3];\nString dbName = args[4];\nString dbSnapshotIdentifier = args[5];\nString secretName = args[6];\n// Retrieve the database credentials using AWS Secrets Manager.\nGson gson = new Gson();\nUser user = gson.fromJson(String.valueOf(getSecretValues(secretName)),\nUser.class);\nString username = user.getUsername();\nString userPassword = user.getPassword();\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Aurora example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Return a list of the available DB engines\");\ndescribeDBEngines(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a custom parameter group\");\ncreateDBClusterParameterGroup(rdsClient, dbClusterGroupName,\ndbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3.", "mimetype": "text/plain", "start_char_idx": 823388, "end_char_idx": 827503, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b32e6ef9-10e5-46c6-86ef-c069e8a29153": {"__data__": {"id_": "b32e6ef9-10e5-46c6-86ef-c069e8a29153", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "738dd8e4-d9d1-481b-81d0-340aec1dd43a", "node_type": "1", "metadata": {}, "hash": "016d18e2145f3b3ecb269c6a4b62ec6b33c2904da325b2bafc4cd85451ac3a5c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d08c0d78-59ae-40b8-acdc-ca772c874ee5", "node_type": "1", "metadata": {}, "hash": "18792e1ce49856d974d45839fc0d369b9c99628f68a28b4fea0ef96fe7cd6044", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Gson gson = new Gson();\nUser user = gson.fromJson(String.valueOf(getSecretValues(secretName)),\nUser.class);\nString username = user.getUsername();\nString userPassword = user.getPassword();\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Aurora example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Return a list of the available DB engines\");\ndescribeDBEngines(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a custom parameter group\");\ncreateDBClusterParameterGroup(rdsClient, dbClusterGroupName,\ndbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Get the parameter group\");\ndescribeDbClusterParameterGroups(rdsClient, dbClusterGroupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Get the parameters in the group\");\ndescribeDbClusterParameters(rdsClient, dbClusterGroupName, 0);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 515\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"5. Modify the auto_increment_offset parameter\");\nmodifyDBClusterParas(rdsClient, dbClusterGroupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Display the updated parameter value\");\ndescribeDbClusterParameters(rdsClient, dbClusterGroupName, -1);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Get a list of allowed engine versions\");\ngetAllowedEngines(rdsClient, dbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Create an Aurora DB cluster database\");\nString arnClusterVal = createDBCluster(rdsClient, dbClusterGroupName,\ndbName, dbInstanceClusterIdentifier,\nusername, userPassword);\nSystem.out.println(\"The ARN of the cluster is \" + arnClusterVal);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Wait for DB instance to be ready\");\nwaitForInstanceReady(rdsClient, dbInstanceClusterIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get a list of instance classes available for the\nselected engine\");\nString instanceClass = getListInstanceClasses(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Create a database instance in the cluster.\");\nString clusterDBARN = createDBInstanceCluster(rdsClient,\ndbInstanceIdentifier, dbInstanceClusterIdentifier,\ninstanceClass);\nSystem.out.println(\"The ARN of the database is \" + clusterDBARN);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Wait for DB instance to be ready\");\nwaitDBInstanceReady(rdsClient, dbInstanceIdentifier);\nBasics 516\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"13. Create a snapshot\");\ncreateDBClusterSnapshot(rdsClient, dbInstanceClusterIdentifier,\ndbSnapshotIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Wait for DB snapshot to be ready\");\nwaitForSnapshotReady(rdsClient, dbSnapshotIdentifier,\ndbInstanceClusterIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Delete the DB instance\");\ndeleteDatabaseInstance(rdsClient, dbInstanceIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"15. Delete the DB cluster\");\ndeleteCluster(rdsClient, dbInstanceClusterIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"16. Delete the DB cluster group\");\ndeleteDBClusterGroup(rdsClient, dbClusterGroupName, clusterDBARN);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The Scenario has successfully completed.", "mimetype": "text/plain", "start_char_idx": 826683, "end_char_idx": 830626, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d08c0d78-59ae-40b8-acdc-ca772c874ee5": {"__data__": {"id_": "d08c0d78-59ae-40b8-acdc-ca772c874ee5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b32e6ef9-10e5-46c6-86ef-c069e8a29153", "node_type": "1", "metadata": {}, "hash": "3f843e960c98d1a0e082947cbe1be0aca5fd69c27b727d29e79c29bc6d19a1fe", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b311f2db-345b-42aa-ab1f-2e728ff07e9c", "node_type": "1", "metadata": {}, "hash": "f43150aa04b4969e5b3ecbf3f3c2bdb38509dd08c273437f2a6af0bb7a83215c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Wait for DB snapshot to be ready\");\nwaitForSnapshotReady(rdsClient, dbSnapshotIdentifier,\ndbInstanceClusterIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Delete the DB instance\");\ndeleteDatabaseInstance(rdsClient, dbInstanceIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"15. Delete the DB cluster\");\ndeleteCluster(rdsClient, dbInstanceClusterIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"16. Delete the DB cluster group\");\ndeleteDBClusterGroup(rdsClient, dbClusterGroupName, clusterDBARN);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The Scenario has successfully completed.\");\nSystem.out.println(DASHES);\nrdsClient.close();\n}\nprivate static SecretsManagerClient getSecretClient() {\nRegion region = Region.US_WEST_2;\nreturn SecretsManagerClient.builder()\n.region(region)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nBasics 517\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static String getSecretValues(String secretName) {\nSecretsManagerClient secretClient = getSecretClient();\nGetSecretValueRequest valueRequest = GetSecretValueRequest.builder()\n.secretId(secretName)\n.build();\nGetSecretValueResponse valueResponse =\nsecretClient.getSecretValue(valueRequest);\nreturn valueResponse.secretString();\n}\npublic static void deleteDBClusterGroup(RdsClient rdsClient, String\ndbClusterGroupName, String clusterDBARN)\nthrows InterruptedException {\ntry {\nboolean isDataDel = false;\nboolean didFind;\nString instanceARN;\n// Make sure that the database has been deleted.\nwhile (!isDataDel) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nint listSize = instanceList.size();\ndidFind = false;\nint index = 1;\nfor (DBInstance instance : instanceList) {\ninstanceARN = instance.dbInstanceArn();\nif (instanceARN.compareTo(clusterDBARN) == 0) {\nSystem.out.println(clusterDBARN + \" still exists\");\ndidFind = true;\n}\nif ((index == listSize) && (!didFind)) {\n// Went through the entire list and did not find the\ndatabase ARN.\nisDataDel = true;\n}\nThread.sleep(sleepTime * 1000);\nindex++;\n}\n}\nBasics 518\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteDbClusterParameterGroupRequest clusterParameterGroupRequest =\nDeleteDbClusterParameterGroupRequest\n.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.build();\nrdsClient.deleteDBClusterParameterGroup(clusterParameterGroupRequest);\nSystem.out.println(dbClusterGroupName + \" was deleted.\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteCluster(RdsClient rdsClient, String\ndbInstanceClusterIdentifier) {\ntry {\nDeleteDbClusterRequest deleteDbClusterRequest =\nDeleteDbClusterRequest.builder()\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.skipFinalSnapshot(true)\n.build();\nrdsClient.deleteDBCluster(deleteDbClusterRequest);\nSystem.out.println(dbInstanceClusterIdentifier + \" was deleted!\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteDatabaseInstance(RdsClient rdsClient, String\ndbInstanceIdentifier) {\ntry {\nDeleteDbInstanceRequest deleteDbInstanceRequest =\nDeleteDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.deleteAutomatedBackups(true)\n.skipFinalSnapshot(true)\n.build();\nBasics 519\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteDbInstanceResponse response =\nrdsClient.deleteDBInstance(deleteDbInstanceRequest);\nSystem.out.println(\"The status of the database is \" +\nresponse.dbInstance().dbInstanceStatus());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void waitForSnapshotReady(RdsClient rdsClient, String\ndbSnapshotIdentifier,\nString dbInstanceClusterIdentifier) {\ntry {\nboolean snapshotReady = false;\nString snapshotReadyStr;\nSystem.out.println(\"Waiting for the snapshot to become available.\");\nDescribeDbClusterSnapshotsRequest snapshotsRequest =\nDescribeDbClusterSnapshotsRequest.builder()\n.dbClusterSnapshotIdentifier(dbSnapshotIdentifier)\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.build();\nwhile (!snapshotReady) {\nDescribeDbClusterSnapshotsResponse response =\nrdsClient.describeDBClusterSnapshots(snapshotsRequest);\nList<DBClusterSnapshot> snapshotList =\nresponse.dbClusterSnapshots();\nfor (DBClusterSnapshot snapshot : snapshotList) {\nsnapshotReadyStr = snapshot.status();\nif (snapshotReadyStr.contains(\"available\")) {\nsnapshotReady = true;\n} else {\nSystem.out.println(\".", "mimetype": "text/plain", "start_char_idx": 829889, "end_char_idx": 834573, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b311f2db-345b-42aa-ab1f-2e728ff07e9c": {"__data__": {"id_": "b311f2db-345b-42aa-ab1f-2e728ff07e9c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d08c0d78-59ae-40b8-acdc-ca772c874ee5", "node_type": "1", "metadata": {}, "hash": "18792e1ce49856d974d45839fc0d369b9c99628f68a28b4fea0ef96fe7cd6044", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dbe7368e-7963-4de5-b58c-8e512a86a120", "node_type": "1", "metadata": {}, "hash": "47a71e639af5c349533f6f9cf5d0cefb97371b2c58a9bcaef7492b6ce1110554", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nDescribeDbClusterSnapshotsRequest snapshotsRequest =\nDescribeDbClusterSnapshotsRequest.builder()\n.dbClusterSnapshotIdentifier(dbSnapshotIdentifier)\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.build();\nwhile (!snapshotReady) {\nDescribeDbClusterSnapshotsResponse response =\nrdsClient.describeDBClusterSnapshots(snapshotsRequest);\nList<DBClusterSnapshot> snapshotList =\nresponse.dbClusterSnapshots();\nfor (DBClusterSnapshot snapshot : snapshotList) {\nsnapshotReadyStr = snapshot.status();\nif (snapshotReadyStr.contains(\"available\")) {\nsnapshotReady = true;\n} else {\nSystem.out.println(\".\");\nThread.sleep(sleepTime * 5000);\n}\n}\n}\nSystem.out.println(\"The Snapshot is available!\");\n} catch (RdsException | InterruptedException e) {\nBasics 520\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void createDBClusterSnapshot(RdsClient rdsClient, String\ndbInstanceClusterIdentifier,\nString dbSnapshotIdentifier) {\ntry {\nCreateDbClusterSnapshotRequest snapshotRequest =\nCreateDbClusterSnapshotRequest.builder()\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.dbClusterSnapshotIdentifier(dbSnapshotIdentifier)\n.build();\nCreateDbClusterSnapshotResponse response =\nrdsClient.createDBClusterSnapshot(snapshotRequest);\nSystem.out.println(\"The Snapshot ARN is \" +\nresponse.dbClusterSnapshot().dbClusterSnapshotArn());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void waitDBInstanceReady(RdsClient rdsClient, String\ndbInstanceIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbInstancesRequest instanceRequest =\nDescribeDbInstancesRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\nString endpoint = \"\";\nwhile (!instanceReady) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances(instanceRequest);\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\ninstanceReadyStr = instance.dbInstanceStatus();\nBasics 521\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (instanceReadyStr.contains(\"available\")) {\nendpoint = instance.endpoint().address();\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database instance is available! The connection\nendpoint is \" + endpoint);\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static String createDBInstanceCluster(RdsClient rdsClient,\nString dbInstanceIdentifier,\nString dbInstanceClusterIdentifier,\nString instanceClass) {\ntry {\nCreateDbInstanceRequest instanceRequest =\nCreateDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.engine(\"aurora-mysql\")\n.dbInstanceClass(instanceClass)\n.build();\nCreateDbInstanceResponse response =\nrdsClient.createDBInstance(instanceRequest);\nSystem.out.print(\"The status is \" +\nresponse.dbInstance().dbInstanceStatus());\nreturn response.dbInstance().dbInstanceArn();\n} catch (RdsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nBasics 522\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String getListInstanceClasses(RdsClient rdsClient) {\ntry {\nDescribeOrderableDbInstanceOptionsRequest optionsRequest =\nDescribeOrderableDbInstanceOptionsRequest\n.builder()\n.engine(\"aurora-mysql\")\n.maxRecords(20)\n.build();\nDescribeOrderableDbInstanceOptionsResponse response = rdsClient\n.describeOrderableDBInstanceOptions(optionsRequest);\nList<OrderableDBInstanceOption> instanceOptions =\nresponse.orderableDBInstanceOptions();\nString instanceClass = \"\";\nfor (OrderableDBInstanceOption instanceOption : instanceOptions) {\ninstanceClass = instanceOption.dbInstanceClass();\nSystem.out.println(\"The instance class is \" +\ninstanceOption.dbInstanceClass());\nSystem.out.println(\"The engine version is \" +\ninstanceOption.engineVersion());\n}\nreturn instanceClass;\n} catch (RdsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Waits until the database instance is available.\npublic static void waitForInstanceReady(RdsClient rdsClient, String\ndbClusterIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.", "mimetype": "text/plain", "start_char_idx": 833978, "end_char_idx": 838429, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dbe7368e-7963-4de5-b58c-8e512a86a120": {"__data__": {"id_": "dbe7368e-7963-4de5-b58c-8e512a86a120", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b311f2db-345b-42aa-ab1f-2e728ff07e9c", "node_type": "1", "metadata": {}, "hash": "f43150aa04b4969e5b3ecbf3f3c2bdb38509dd08c273437f2a6af0bb7a83215c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e061ab11-ab3b-42b4-a6fb-98bc8c7e2e35", "node_type": "1", "metadata": {}, "hash": "e7bde9b380ad71223be83b3cdeddcad15acf07418ee7fa47fc0d30f7645dd927", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void waitForInstanceReady(RdsClient rdsClient, String\ndbClusterIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbClustersRequest instanceRequest =\nDescribeDbClustersRequest.builder()\n.dbClusterIdentifier(dbClusterIdentifier)\n.build();\nwhile (!instanceReady) {\nBasics 523\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeDbClustersResponse response =\nrdsClient.describeDBClusters(instanceRequest);\nList<DBCluster> clusterList = response.dbClusters();\nfor (DBCluster cluster : clusterList) {\ninstanceReadyStr = cluster.status();\nif (instanceReadyStr.contains(\"available\")) {\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database cluster is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static String createDBCluster(RdsClient rdsClient, String\ndbParameterGroupFamily, String dbName,\nString dbClusterIdentifier, String userName, String password) {\ntry {\nCreateDbClusterRequest clusterRequest = CreateDbClusterRequest.builder()\n.databaseName(dbName)\n.dbClusterIdentifier(dbClusterIdentifier)\n.dbClusterParameterGroupName(dbParameterGroupFamily)\n.engine(\"aurora-mysql\")\n.masterUsername(userName)\n.masterUserPassword(password)\n.build();\nCreateDbClusterResponse response =\nrdsClient.createDBCluster(clusterRequest);\nreturn response.dbCluster().dbClusterArn();\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nBasics 524\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get a list of allowed engine versions.\npublic static void getAllowedEngines(RdsClient rdsClient, String\ndbParameterGroupFamily) {\ntry {\nDescribeDbEngineVersionsRequest versionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.engine(\"aurora-mysql\")\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(versionsRequest);\nList<DBEngineVersion> dbEngines = response.dbEngineVersions();\nfor (DBEngineVersion dbEngine : dbEngines) {\nSystem.out.println(\"The engine version is \" +\ndbEngine.engineVersion());\nSystem.out.println(\"The engine description is \" +\ndbEngine.dbEngineDescription());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Modify the auto_increment_offset parameter.\npublic static void modifyDBClusterParas(RdsClient rdsClient, String\ndClusterGroupName) {\ntry {\nParameter parameter1 = Parameter.builder()\n.parameterName(\"auto_increment_offset\")\n.applyMethod(\"immediate\")\n.parameterValue(\"5\")\n.build();\nList<Parameter> paraList = new ArrayList<>();\nparaList.add(parameter1);\nModifyDbClusterParameterGroupRequest groupRequest =\nModifyDbClusterParameterGroupRequest.builder()\n.dbClusterParameterGroupName(dClusterGroupName)\n.parameters(paraList)\n.build();\nBasics 525\nAWS SDK for Java 2.x Developer Guide for version 2.x\nModifyDbClusterParameterGroupResponse response =\nrdsClient.modifyDBClusterParameterGroup(groupRequest);\nSystem.out.println(\n\"The parameter group \" + response.dbClusterParameterGroupName()\n+ \" was successfully modified\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeDbClusterParameters(RdsClient rdsClient, String\ndbCLusterGroupName, int flag) {\ntry {\nDescribeDbClusterParametersRequest dbParameterGroupsRequest;\nif (flag == 0) {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\n.build();\n} else {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\n.source(\"user\")\n.build();\n}\nDescribeDbClusterParametersResponse response = rdsClient\n.describeDBClusterParameters(dbParameterGroupsRequest);\nList<Parameter> dbParameters = response.parameters();\nString paraName;\nfor (Parameter para : dbParameters) {\n// Only print out information about either auto_increment_offset or\n// auto_increment_increment.", "mimetype": "text/plain", "start_char_idx": 838221, "end_char_idx": 842392, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e061ab11-ab3b-42b4-a6fb-98bc8c7e2e35": {"__data__": {"id_": "e061ab11-ab3b-42b4-a6fb-98bc8c7e2e35", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dbe7368e-7963-4de5-b58c-8e512a86a120", "node_type": "1", "metadata": {}, "hash": "47a71e639af5c349533f6f9cf5d0cefb97371b2c58a9bcaef7492b6ce1110554", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6309fda8-c605-4685-81cc-fda613c092fa", "node_type": "1", "metadata": {}, "hash": "c7c3878559dc66c8762ed7a16280a332ca5e50b2c2fd20de025de02687dce955", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "paraName = para.parameterName();\nif ((paraName.compareTo(\"auto_increment_offset\") == 0)\n|| (paraName.compareTo(\"auto_increment_increment \") == 0)) {\nSystem.out.println(\"*** The parameter name is \" + paraName);\nSystem.out.println(\"*** The parameter value is \" +\npara.parameterValue());\nBasics 526\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"*** The parameter data type is \" +\npara.dataType());\nSystem.out.println(\"*** The parameter description is \" +\npara.description());\nSystem.out.println(\"*** The parameter allowed values is \" +\npara.allowedValues());\n}\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeDbClusterParameterGroups(RdsClient rdsClient, String\ndbClusterGroupName) {\ntry {\nDescribeDbClusterParameterGroupsRequest groupsRequest =\nDescribeDbClusterParameterGroupsRequest.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.maxRecords(20)\n.build();\nList<DBClusterParameterGroup> groups =\nrdsClient.describeDBClusterParameterGroups(groupsRequest)\n.dbClusterParameterGroups();\nfor (DBClusterParameterGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.dbClusterParameterGroupName());\nSystem.out.println(\"The group ARN is \" +\ngroup.dbClusterParameterGroupArn());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void createDBClusterParameterGroup(RdsClient rdsClient, String\ndbClusterGroupName,\nString dbParameterGroupFamily) {\ntry {\nBasics 527\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDbClusterParameterGroupRequest groupRequest =\nCreateDbClusterParameterGroupRequest.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.description(\"Created by using the AWS SDK for Java\")\n.build();\nCreateDbClusterParameterGroupResponse response =\nrdsClient.createDBClusterParameterGroup(groupRequest);\nSystem.out.println(\"The group name is \" +\nresponse.dbClusterParameterGroup().dbClusterParameterGroupName());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.engine(\"aurora-mysql\")\n.defaultOnly(true)\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.\nfor (DBEngineVersion engineOb : engines) {\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nBasics 528\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateDBCluster\n\u2022 CreateDBClusterParameterGroup\n\u2022 CreateDBClusterSnapshot\n\u2022 CreateDBInstance\n\u2022 DeleteDBCluster\n\u2022 DeleteDBClusterParameterGroup\n\u2022 DeleteDBInstance\n\u2022 DescribeDBClusterParameterGroups\n\u2022 DescribeDBClusterParameters\n\u2022 DescribeDBClusterSnapshots\n\u2022 DescribeDBClusters\n\u2022 DescribeDBEngineVersions\n\u2022 DescribeDBInstances\n\u2022 DescribeOrderableDBInstanceOptions\n\u2022 ModifyDBClusterParameterGroup\nActions\nCreateDBCluster\nThe following code example shows how to use CreateDBCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 529\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String createDBCluster(RdsClient rdsClient, String\ndbParameterGroupFamily, String dbName,\nString dbClusterIdentifier, String userName, String password) {\ntry {\nCreateDbClusterRequest clusterRequest = CreateDbClusterRequest.builder()\n.databaseName(dbName)\n.dbClusterIdentifier(dbClusterIdentifier)\n.dbClusterParameterGroupName(dbParameterGroupFamily)\n.engine(\"aurora-mysql\")\n.masterUsername(userName)\n.masterUserPassword(password)\n.build();\nCreateDbClusterResponse response =\nrdsClient.createDBCluster(clusterRequest);\nreturn response.dbCluster().dbClusterArn();\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDBCluster in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 842393, "end_char_idx": 847012, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6309fda8-c605-4685-81cc-fda613c092fa": {"__data__": {"id_": "6309fda8-c605-4685-81cc-fda613c092fa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e061ab11-ab3b-42b4-a6fb-98bc8c7e2e35", "node_type": "1", "metadata": {}, "hash": "e7bde9b380ad71223be83b3cdeddcad15acf07418ee7fa47fc0d30f7645dd927", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bd1027e9-5bfd-4c8a-a4bf-764cb710ca81", "node_type": "1", "metadata": {}, "hash": "81f4d73e1190103523e357b026fcfa93d36121e5ea4933a0efc84d748f64d9ae", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 529\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String createDBCluster(RdsClient rdsClient, String\ndbParameterGroupFamily, String dbName,\nString dbClusterIdentifier, String userName, String password) {\ntry {\nCreateDbClusterRequest clusterRequest = CreateDbClusterRequest.builder()\n.databaseName(dbName)\n.dbClusterIdentifier(dbClusterIdentifier)\n.dbClusterParameterGroupName(dbParameterGroupFamily)\n.engine(\"aurora-mysql\")\n.masterUsername(userName)\n.masterUserPassword(password)\n.build();\nCreateDbClusterResponse response =\nrdsClient.createDBCluster(clusterRequest);\nreturn response.dbCluster().dbClusterArn();\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDBCluster in AWS SDK for Java 2.x API Reference.\nCreateDBClusterParameterGroup\nThe following code example shows how to use CreateDBClusterParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createDBClusterParameterGroup(RdsClient rdsClient, String\ndbClusterGroupName,\nActions 530\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString dbParameterGroupFamily) {\ntry {\nCreateDbClusterParameterGroupRequest groupRequest =\nCreateDbClusterParameterGroupRequest.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.description(\"Created by using the AWS SDK for Java\")\n.build();\nCreateDbClusterParameterGroupResponse response =\nrdsClient.createDBClusterParameterGroup(groupRequest);\nSystem.out.println(\"The group name is \" +\nresponse.dbClusterParameterGroup().dbClusterParameterGroupName());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBClusterParameterGroup in AWS SDK for Java 2.x API Reference.\nCreateDBClusterSnapshot\nThe following code example shows how to use CreateDBClusterSnapshot.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createDBClusterSnapshot(RdsClient rdsClient, String\ndbInstanceClusterIdentifier,\nString dbSnapshotIdentifier) {\ntry {\nCreateDbClusterSnapshotRequest snapshotRequest =\nCreateDbClusterSnapshotRequest.builder()\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\nActions 531\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.dbClusterSnapshotIdentifier(dbSnapshotIdentifier)\n.build();\nCreateDbClusterSnapshotResponse response =\nrdsClient.createDBClusterSnapshot(snapshotRequest);\nSystem.out.println(\"The Snapshot ARN is \" +\nresponse.dbClusterSnapshot().dbClusterSnapshotArn());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBClusterSnapshot in AWS SDK for Java 2.x API Reference.\nCreateDBInstance\nThe following code example shows how to use CreateDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createDBInstanceCluster(RdsClient rdsClient,\nString dbInstanceIdentifier,\nString dbInstanceClusterIdentifier,\nString instanceClass) {\ntry {\nCreateDbInstanceRequest instanceRequest =\nCreateDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.engine(\"aurora-mysql\")\n.dbInstanceClass(instanceClass)\n.build();\nActions 532\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDbInstanceResponse response =\nrdsClient.createDBInstance(instanceRequest);\nSystem.out.print(\"The status is \" +\nresponse.dbInstance().dbInstanceStatus());\nreturn response.dbInstance().dbInstanceArn();\n} catch (RdsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDBInstance in AWS SDK for Java 2.x API Reference.\nDeleteDBCluster\nThe following code example shows how to use DeleteDBCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteCluster(RdsClient rdsClient, String\ndbInstanceClusterIdentifier) {\ntry {\nDeleteDbClusterRequest deleteDbClusterRequest =\nDeleteDbClusterRequest.builder()\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.skipFinalSnapshot(true)\n.build();\nrdsClient.deleteDBCluster(deleteDbClusterRequest);\nSystem.out.println(dbInstanceClusterIdentifier + \" was deleted!", "mimetype": "text/plain", "start_char_idx": 846096, "end_char_idx": 850782, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bd1027e9-5bfd-4c8a-a4bf-764cb710ca81": {"__data__": {"id_": "bd1027e9-5bfd-4c8a-a4bf-764cb710ca81", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6309fda8-c605-4685-81cc-fda613c092fa", "node_type": "1", "metadata": {}, "hash": "c7c3878559dc66c8762ed7a16280a332ca5e50b2c2fd20de025de02687dce955", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5dc465b2-16e7-4216-8033-32335e23e84c", "node_type": "1", "metadata": {}, "hash": "b37197bd803962920dca7eaaaae197dc37cf9886040d3ecead2497d16adc56a4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteDBCluster\nThe following code example shows how to use DeleteDBCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteCluster(RdsClient rdsClient, String\ndbInstanceClusterIdentifier) {\ntry {\nDeleteDbClusterRequest deleteDbClusterRequest =\nDeleteDbClusterRequest.builder()\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.skipFinalSnapshot(true)\n.build();\nrdsClient.deleteDBCluster(deleteDbClusterRequest);\nSystem.out.println(dbInstanceClusterIdentifier + \" was deleted!\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nActions 533\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteDBCluster in AWS SDK for Java 2.x API Reference.\nDeleteDBClusterParameterGroup\nThe following code example shows how to use DeleteDBClusterParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteDBClusterGroup(RdsClient rdsClient, String\ndbClusterGroupName, String clusterDBARN)\nthrows InterruptedException {\ntry {\nboolean isDataDel = false;\nboolean didFind;\nString instanceARN;\n// Make sure that the database has been deleted.\nwhile (!isDataDel) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nint listSize = instanceList.size();\ndidFind = false;\nint index = 1;\nfor (DBInstance instance : instanceList) {\ninstanceARN = instance.dbInstanceArn();\nif (instanceARN.compareTo(clusterDBARN) == 0) {\nSystem.out.println(clusterDBARN + \" still exists\");\ndidFind = true;\n}\nif ((index == listSize) && (!didFind)) {\nActions 534\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Went through the entire list and did not find the\ndatabase ARN.\nisDataDel = true;\n}\nThread.sleep(sleepTime * 1000);\nindex++;\n}\n}\nDeleteDbClusterParameterGroupRequest clusterParameterGroupRequest =\nDeleteDbClusterParameterGroupRequest\n.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.build();\nrdsClient.deleteDBClusterParameterGroup(clusterParameterGroupRequest);\nSystem.out.println(dbClusterGroupName + \" was deleted.\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteDBClusterParameterGroup in AWS SDK for Java 2.x API Reference.\nDeleteDBInstance\nThe following code example shows how to use DeleteDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteDatabaseInstance(RdsClient rdsClient, String\ndbInstanceIdentifier) {\ntry {\nActions 535\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteDbInstanceRequest deleteDbInstanceRequest =\nDeleteDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.deleteAutomatedBackups(true)\n.skipFinalSnapshot(true)\n.build();\nDeleteDbInstanceResponse response =\nrdsClient.deleteDBInstance(deleteDbInstanceRequest);\nSystem.out.println(\"The status of the database is \" +\nresponse.dbInstance().dbInstanceStatus());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteDBInstance in AWS SDK for Java 2.x API Reference.\nDescribeDBClusterParameterGroups\nThe following code example shows how to use DescribeDBClusterParameterGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 850186, "end_char_idx": 853855, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5dc465b2-16e7-4216-8033-32335e23e84c": {"__data__": {"id_": "5dc465b2-16e7-4216-8033-32335e23e84c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bd1027e9-5bfd-4c8a-a4bf-764cb710ca81", "node_type": "1", "metadata": {}, "hash": "81f4d73e1190103523e357b026fcfa93d36121e5ea4933a0efc84d748f64d9ae", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "33a84877-1f76-4c11-b610-586e7f8b2d4d", "node_type": "1", "metadata": {}, "hash": "92811d642c1d88862e3e07954c7cb7693b84295e103e4a5611f7e83a20315f01", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeDBClusterParameterGroups\nThe following code example shows how to use DescribeDBClusterParameterGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDbClusterParameterGroups(RdsClient rdsClient, String\ndbClusterGroupName) {\ntry {\nDescribeDbClusterParameterGroupsRequest groupsRequest =\nDescribeDbClusterParameterGroupsRequest.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.maxRecords(20)\n.build();\nActions 536\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<DBClusterParameterGroup> groups =\nrdsClient.describeDBClusterParameterGroups(groupsRequest)\n.dbClusterParameterGroups();\nfor (DBClusterParameterGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.dbClusterParameterGroupName());\nSystem.out.println(\"The group ARN is \" +\ngroup.dbClusterParameterGroupArn());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBClusterParameterGroups in AWS SDK for Java 2.x API\nReference.\nDescribeDBClusterParameters\nThe following code example shows how to use DescribeDBClusterParameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDbClusterParameters(RdsClient rdsClient, String\ndbCLusterGroupName, int flag) {\ntry {\nDescribeDbClusterParametersRequest dbParameterGroupsRequest;\nif (flag == 0) {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\nActions 537\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n} else {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\n.source(\"user\")\n.build();\n}\nDescribeDbClusterParametersResponse response = rdsClient\n.describeDBClusterParameters(dbParameterGroupsRequest);\nList<Parameter> dbParameters = response.parameters();\nString paraName;\nfor (Parameter para : dbParameters) {\n// Only print out information about either auto_increment_offset or\n// auto_increment_increment.\nparaName = para.parameterName();\nif ((paraName.compareTo(\"auto_increment_offset\") == 0)\n|| (paraName.compareTo(\"auto_increment_increment \") == 0)) {\nSystem.out.println(\"*** The parameter name is \" + paraName);\nSystem.out.println(\"*** The parameter value is \" +\npara.parameterValue());\nSystem.out.println(\"*** The parameter data type is \" +\npara.dataType());\nSystem.out.println(\"*** The parameter description is \" +\npara.description());\nSystem.out.println(\"*** The parameter allowed values is \" +\npara.allowedValues());\n}\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBClusterParameters in AWS SDK for Java 2.x API Reference.\nDescribeDBClusterSnapshots\nThe following code example shows how to use DescribeDBClusterSnapshots.\nActions 538\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void waitForSnapshotReady(RdsClient rdsClient, String\ndbSnapshotIdentifier,\nString dbInstanceClusterIdentifier) {\ntry {\nboolean snapshotReady = false;\nString snapshotReadyStr;\nSystem.out.println(\"Waiting for the snapshot to become available.\");\nDescribeDbClusterSnapshotsRequest snapshotsRequest =\nDescribeDbClusterSnapshotsRequest.builder()\n.dbClusterSnapshotIdentifier(dbSnapshotIdentifier)\n.dbClusterIdentifier(dbInstanceClusterIdentifier)\n.build();\nwhile (!snapshotReady) {\nDescribeDbClusterSnapshotsResponse response =\nrdsClient.describeDBClusterSnapshots(snapshotsRequest);\nList<DBClusterSnapshot> snapshotList =\nresponse.dbClusterSnapshots();\nfor (DBClusterSnapshot snapshot : snapshotList) {\nsnapshotReadyStr = snapshot.status();\nif (snapshotReadyStr.contains(\"available\")) {\nsnapshotReady = true;\n} else {\nSystem.out.println(\".\");\nThread.sleep(sleepTime * 5000);\n}\n}\n}\nSystem.out.println(\"The Snapshot is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.out.println(e.getLocalizedMessage());\nActions 539\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBClusterSnapshots in AWS SDK for Java 2.x API Reference.\nDescribeDBClusters\nThe following code example shows how to use DescribeDBClusters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 853604, "end_char_idx": 858280, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "33a84877-1f76-4c11-b610-586e7f8b2d4d": {"__data__": {"id_": "33a84877-1f76-4c11-b610-586e7f8b2d4d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5dc465b2-16e7-4216-8033-32335e23e84c", "node_type": "1", "metadata": {}, "hash": "b37197bd803962920dca7eaaaae197dc37cf9886040d3ecead2497d16adc56a4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "16577af4-0cef-49bd-9ddd-69952167c15a", "node_type": "1", "metadata": {}, "hash": "f8c95fe06e83a96d1f6ee0995b004ac3e93eca15ee8d3f19b65be1adac38fac0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nThread.sleep(sleepTime * 5000);\n}\n}\n}\nSystem.out.println(\"The Snapshot is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.out.println(e.getLocalizedMessage());\nActions 539\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBClusterSnapshots in AWS SDK for Java 2.x API Reference.\nDescribeDBClusters\nThe following code example shows how to use DescribeDBClusters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDbClusterParameters(RdsClient rdsClient, String\ndbCLusterGroupName, int flag) {\ntry {\nDescribeDbClusterParametersRequest dbParameterGroupsRequest;\nif (flag == 0) {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\n.build();\n} else {\ndbParameterGroupsRequest =\nDescribeDbClusterParametersRequest.builder()\n.dbClusterParameterGroupName(dbCLusterGroupName)\n.source(\"user\")\n.build();\n}\nDescribeDbClusterParametersResponse response = rdsClient\n.describeDBClusterParameters(dbParameterGroupsRequest);\nList<Parameter> dbParameters = response.parameters();\nString paraName;\nfor (Parameter para : dbParameters) {\n// Only print out information about either auto_increment_offset or\nActions 540\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// auto_increment_increment.\nparaName = para.parameterName();\nif ((paraName.compareTo(\"auto_increment_offset\") == 0)\n|| (paraName.compareTo(\"auto_increment_increment \") == 0)) {\nSystem.out.println(\"*** The parameter name is \" + paraName);\nSystem.out.println(\"*** The parameter value is \" +\npara.parameterValue());\nSystem.out.println(\"*** The parameter data type is \" +\npara.dataType());\nSystem.out.println(\"*** The parameter description is \" +\npara.description());\nSystem.out.println(\"*** The parameter allowed values is \" +\npara.allowedValues());\n}\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBClusters in AWS SDK for Java 2.x API Reference.\nDescribeDBEngineVersions\nThe following code example shows how to use DescribeDBEngineVersions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.engine(\"aurora-mysql\")\nActions 541\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.defaultOnly(true)\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.\nfor (DBEngineVersion engineOb : engines) {\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBEngineVersions in AWS SDK for Java 2.x API Reference.\nDescribeDBInstances\nThe following code example shows how to use DescribeDBInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Waits until the database instance is available.\nActions 542\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void waitForInstanceReady(RdsClient rdsClient, String\ndbClusterIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbClustersRequest instanceRequest =\nDescribeDbClustersRequest.builder()\n.dbClusterIdentifier(dbClusterIdentifier)\n.build();\nwhile (!instanceReady) {\nDescribeDbClustersResponse response =\nrdsClient.describeDBClusters(instanceRequest);\nList<DBCluster> clusterList = response.dbClusters();\nfor (DBCluster cluster : clusterList) {\ninstanceReadyStr = cluster.status();\nif (instanceReadyStr.contains(\"available\")) {\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database cluster is available!", "mimetype": "text/plain", "start_char_idx": 857696, "end_char_idx": 862217, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "16577af4-0cef-49bd-9ddd-69952167c15a": {"__data__": {"id_": "16577af4-0cef-49bd-9ddd-69952167c15a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "33a84877-1f76-4c11-b610-586e7f8b2d4d", "node_type": "1", "metadata": {}, "hash": "92811d642c1d88862e3e07954c7cb7693b84295e103e4a5611f7e83a20315f01", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "95a44b1a-c6b9-4f73-acf8-3d0798376a2c", "node_type": "1", "metadata": {}, "hash": "3a13aed6cf9bb955a92c7fea243473994267b073d47d37735e50ce9c34983cca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Waits until the database instance is available.\nActions 542\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void waitForInstanceReady(RdsClient rdsClient, String\ndbClusterIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbClustersRequest instanceRequest =\nDescribeDbClustersRequest.builder()\n.dbClusterIdentifier(dbClusterIdentifier)\n.build();\nwhile (!instanceReady) {\nDescribeDbClustersResponse response =\nrdsClient.describeDBClusters(instanceRequest);\nList<DBCluster> clusterList = response.dbClusters();\nfor (DBCluster cluster : clusterList) {\ninstanceReadyStr = cluster.status();\nif (instanceReadyStr.contains(\"available\")) {\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database cluster is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBInstances in AWS SDK for Java 2.x API Reference.\nDescribeOrderableDBInstanceOptions\nThe following code example shows how to use DescribeOrderableDBInstanceOptions.\nActions 543\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.engine(\"aurora-mysql\")\n.defaultOnly(true)\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.\nfor (DBEngineVersion engineOb : engines) {\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeOrderableDBInstanceOptions in AWS SDK for Java 2.x API\nReference.\nActions 544\nAWS SDK for Java 2.x Developer Guide for version 2.x\nModifyDBClusterParameterGroup\nThe following code example shows how to use ModifyDBClusterParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDbClusterParameterGroups(RdsClient rdsClient, String\ndbClusterGroupName) {\ntry {\nDescribeDbClusterParameterGroupsRequest groupsRequest =\nDescribeDbClusterParameterGroupsRequest.builder()\n.dbClusterParameterGroupName(dbClusterGroupName)\n.maxRecords(20)\n.build();\nList<DBClusterParameterGroup> groups =\nrdsClient.describeDBClusterParameterGroups(groupsRequest)\n.dbClusterParameterGroups();\nfor (DBClusterParameterGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.dbClusterParameterGroupName());\nSystem.out.println(\"The group ARN is \" +\ngroup.dbClusterParameterGroupArn());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ModifyDBClusterParameterGroup in AWS SDK for Java 2.x API Reference.\nActions 545\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nCreate an Aurora Serverless work item tracker\nThe following code example shows how to create a web application that tracks work items in an\nAmazon Aurora Serverless database and uses Amazon Simple Email Service (Amazon SES) to send\nreports.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon RDS database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Aurora Serverless data and for use by a React application, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run an example that uses the\nJDBC API, see the full example on GitHub.\nServices used in this example\n\u2022 Aurora\n\u2022 Amazon RDS\n\u2022 Amazon RDS Data Service\n\u2022 Amazon SES\nAuto Scaling examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Auto Scaling.\nBasics are code examples that show you how to perform the essential operations within a service.", "mimetype": "text/plain", "start_char_idx": 861323, "end_char_idx": 865953, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "95a44b1a-c6b9-4f73-acf8-3d0798376a2c": {"__data__": {"id_": "95a44b1a-c6b9-4f73-acf8-3d0798376a2c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "16577af4-0cef-49bd-9ddd-69952167c15a", "node_type": "1", "metadata": {}, "hash": "f8c95fe06e83a96d1f6ee0995b004ac3e93eca15ee8d3f19b65be1adac38fac0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dbca4706-5dec-43de-970f-ab310f50cafd", "node_type": "1", "metadata": {}, "hash": "153ca19911c32e47c6343d95eddfd7688b90e61bc70ac476731ba174aab4f505", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon RDS database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Aurora Serverless data and for use by a React application, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run an example that uses the\nJDBC API, see the full example on GitHub.\nServices used in this example\n\u2022 Aurora\n\u2022 Amazon RDS\n\u2022 Amazon RDS Data Service\n\u2022 Amazon SES\nAuto Scaling examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Auto Scaling.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nScenarios 546\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Auto Scaling\nThe following code examples show how to get started using Auto Scaling.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.autoscaling.AutoScalingClient;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingGroup;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DescribeAutoScalingGroupsResponse;\nimport java.util.List;\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeAutoScalingGroups {\npublic static void main(String[] args) throws InterruptedException {\nAutoScalingClient autoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndescribeGroups(autoScalingClient);\n}\npublic static void describeGroups(AutoScalingClient autoScalingClient) {\nAuto Scaling 547\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeAutoScalingGroupsResponse response =\nautoScalingClient.describeAutoScalingGroups();\nList<AutoScalingGroup> groups = response.autoScalingGroups();\ngroups.forEach(group -> {\nSystem.out.println(\"Group Name: \" + group.autoScalingGroupName());\nSystem.out.println(\"Group ARN: \" + group.autoScalingGroupARN());\n});\n}\n}\n\u2022 For API details, see DescribeAutoScalingGroups in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create an Amazon EC2 Auto Scaling group with a launch template and Availability Zones, and\nget information about running instances.\n\u2022 Enable Amazon CloudWatch metrics collection.\n\u2022 Update the group's desired capacity and wait for an instance to start.\n\u2022 Terminate an instance in the group.\n\u2022 List scaling activities that occur in response to user requests and capacity changes.\n\u2022 Get statistics for CloudWatch metrics, then clean up resources.\nBasics 548\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* In addition, create a launch template. For more information, see the\n* following topic:\n*\n* https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-launch-\ntemplates.html#create-launch-template\n*\n* This code example performs the following operations:\n* 1. Creates an Auto Scaling group using an AutoScalingWaiter.\n* 2. Gets a specific Auto Scaling group and returns an instance Id value.\n* 3. Describes Auto Scaling with the Id value.\n* 4. Enables metrics collection.\n* 5. Update an Auto Scaling group.\n* 6. Describes Account details.\n* 7. Describe account details\"\n* 8.", "mimetype": "text/plain", "start_char_idx": 865128, "end_char_idx": 869734, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dbca4706-5dec-43de-970f-ab310f50cafd": {"__data__": {"id_": "dbca4706-5dec-43de-970f-ab310f50cafd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "95a44b1a-c6b9-4f73-acf8-3d0798376a2c", "node_type": "1", "metadata": {}, "hash": "3a13aed6cf9bb955a92c7fea243473994267b073d47d37735e50ce9c34983cca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8fcab725-6697-4f99-b9fb-ef1afe18f980", "node_type": "1", "metadata": {}, "hash": "627f517bca42273f39f95a89ac32cb788c9c06819abecd062304d3f76c9ef3f2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* In addition, create a launch template. For more information, see the\n* following topic:\n*\n* https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-launch-\ntemplates.html#create-launch-template\n*\n* This code example performs the following operations:\n* 1. Creates an Auto Scaling group using an AutoScalingWaiter.\n* 2. Gets a specific Auto Scaling group and returns an instance Id value.\n* 3. Describes Auto Scaling with the Id value.\n* 4. Enables metrics collection.\n* 5. Update an Auto Scaling group.\n* 6. Describes Account details.\n* 7. Describe account details\"\n* 8. Updates an Auto Scaling group to use an additional instance.\n* 9. Gets the specific Auto Scaling group and gets the number of instances.\n* 10. List the scaling activities that have occurred for the group.\n* 11. Terminates an instance in the Auto Scaling group.\n* 12. Stops the metrics collection.\n* 13. Deletes the Auto Scaling group.\n*/\npublic class AutoScalingScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nBasics 549\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String usage = \"\"\"\nUsage:\n<groupName> <launchTemplateName> <vpcZoneId>\nWhere:\ngroupName - The name of the Auto Scaling group.\nlaunchTemplateName - The name of the launch template.\\s\nvpcZoneId - A subnet Id for a virtual private cloud (VPC) where\ninstances in the Auto Scaling group can be created.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString groupName = args[0];\nString launchTemplateName = args[1];\nString vpcZoneId = args[2];\nAutoScalingClient autoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon EC2 Auto Scaling example\nscenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create an Auto Scaling group named \" + groupName);\ncreateAutoScalingGroup(autoScalingClient, groupName, launchTemplateName,\nvpcZoneId);\nSystem.out.println(\n\"Wait 1 min for the resources, including the instance. Otherwise, an\nempty instance Id is returned\");\nThread.sleep(60000);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Get Auto Scale group Id value\");\nString instanceId = getSpecificAutoScalingGroups(autoScalingClient,\ngroupName);\nif (instanceId.compareTo(\"\") == 0) {\nBasics 550\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Error - no instance Id value\");\nSystem.exit(1);\n} else {\nSystem.out.println(\"The instance Id value is \" + instanceId);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Describe Auto Scaling with the Id value \" +\ninstanceId);\ndescribeAutoScalingInstance(autoScalingClient, instanceId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Enable metrics collection \" + instanceId);\nenableMetricsCollection(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Update an Auto Scaling group to update max size to\n3\");\nupdateAutoScalingGroup(autoScalingClient, groupName, launchTemplateName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Describe Auto Scaling groups\");\ndescribeAutoScalingGroups(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Describe account details\");\ndescribeAccountLimits(autoScalingClient);\nSystem.out.println(\n\"Wait 1 min for the resources, including the instance. Otherwise, an\nempty instance Id is returned\");\nThread.sleep(60000);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Set desired capacity to 2\");\nsetDesiredCapacity(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 551\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"9.", "mimetype": "text/plain", "start_char_idx": 869016, "end_char_idx": 873137, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8fcab725-6697-4f99-b9fb-ef1afe18f980": {"__data__": {"id_": "8fcab725-6697-4f99-b9fb-ef1afe18f980", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dbca4706-5dec-43de-970f-ab310f50cafd", "node_type": "1", "metadata": {}, "hash": "153ca19911c32e47c6343d95eddfd7688b90e61bc70ac476731ba174aab4f505", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05b21a26-f329-4d25-a93f-f8d63816e622", "node_type": "1", "metadata": {}, "hash": "407504975b7b1e6df4232463fff755eb9aba69f6be467537b77a6cf955269d73", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Describe Auto Scaling groups\");\ndescribeAutoScalingGroups(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Describe account details\");\ndescribeAccountLimits(autoScalingClient);\nSystem.out.println(\n\"Wait 1 min for the resources, including the instance. Otherwise, an\nempty instance Id is returned\");\nThread.sleep(60000);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Set desired capacity to 2\");\nsetDesiredCapacity(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 551\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"9. Get the two instance Id values and state\");\ngetSpecificAutoScalingGroups(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. List the scaling activities that have occurred for\nthe group\");\ndescribeScalingActivities(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Terminate an instance in the Auto Scaling group\");\nterminateInstanceInAutoScalingGroup(autoScalingClient, instanceId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Stop the metrics collection\");\ndisableMetricsCollection(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"13. Delete the Auto Scaling group\");\ndeleteAutoScalingGroup(autoScalingClient, groupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The Scenario has successfully completed.\");\nSystem.out.println(DASHES);\nautoScalingClient.close();\n}\npublic static void describeScalingActivities(AutoScalingClient\nautoScalingClient, String groupName) {\ntry {\nDescribeScalingActivitiesRequest scalingActivitiesRequest =\nDescribeScalingActivitiesRequest.builder()\n.autoScalingGroupName(groupName)\n.maxRecords(10)\n.build();\nDescribeScalingActivitiesResponse response = autoScalingClient\n.describeScalingActivities(scalingActivitiesRequest);\nList<Activity> activities = response.activities();\nBasics 552\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (Activity activity : activities) {\nSystem.out.println(\"The activity Id is \" + activity.activityId());\nSystem.out.println(\"The activity details are \" +\nactivity.details());\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void setDesiredCapacity(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nSetDesiredCapacityRequest capacityRequest =\nSetDesiredCapacityRequest.builder()\n.autoScalingGroupName(groupName)\n.desiredCapacity(2)\n.build();\nautoScalingClient.setDesiredCapacity(capacityRequest);\nSystem.out.println(\"You have set the DesiredCapacity to 2\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void createAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName,\nString launchTemplateName,\nString vpcZoneId) {\ntry {\nAutoScalingWaiter waiter = autoScalingClient.waiter();\nLaunchTemplateSpecification templateSpecification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(launchTemplateName)\n.build();\nCreateAutoScalingGroupRequest request =\nCreateAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\nBasics 553\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.availabilityZones(\"us-east-1a\")\n.launchTemplate(templateSpecification)\n.maxSize(1)\n.minSize(1)\n.vpcZoneIdentifier(vpcZoneId)\n.build();\nautoScalingClient.createAutoScalingGroup(request);\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nWaiterResponse<DescribeAutoScalingGroupsResponse> waiterResponse =\nwaiter\n.waitUntilGroupExists(groupsRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Auto Scaling Group created\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void describeAutoScalingInstance(AutoScalingClient\nautoScalingClient, String id) {\ntry {\nDescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest\n= DescribeAutoScalingInstancesRequest\n.builder()\n.instanceIds(id)\n.build();", "mimetype": "text/plain", "start_char_idx": 872456, "end_char_idx": 876851, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05b21a26-f329-4d25-a93f-f8d63816e622": {"__data__": {"id_": "05b21a26-f329-4d25-a93f-f8d63816e622", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8fcab725-6697-4f99-b9fb-ef1afe18f980", "node_type": "1", "metadata": {}, "hash": "627f517bca42273f39f95a89ac32cb788c9c06819abecd062304d3f76c9ef3f2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7383294-0fd9-442a-bc8e-d61b2e66bed3", "node_type": "1", "metadata": {}, "hash": "a76f249b240fd3d8ed2f549cb95688909ada3fb141b5d4b6338cec43520fe758", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "minSize(1)\n.vpcZoneIdentifier(vpcZoneId)\n.build();\nautoScalingClient.createAutoScalingGroup(request);\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nWaiterResponse<DescribeAutoScalingGroupsResponse> waiterResponse =\nwaiter\n.waitUntilGroupExists(groupsRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Auto Scaling Group created\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void describeAutoScalingInstance(AutoScalingClient\nautoScalingClient, String id) {\ntry {\nDescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest\n= DescribeAutoScalingInstancesRequest\n.builder()\n.instanceIds(id)\n.build();\nDescribeAutoScalingInstancesResponse response = autoScalingClient\n.describeAutoScalingInstances(describeAutoScalingInstancesRequest);\nList<AutoScalingInstanceDetails> instances =\nresponse.autoScalingInstances();\nfor (AutoScalingInstanceDetails instance : instances) {\nSystem.out.println(\"The instance lifecycle state is: \" +\ninstance.lifecycleState());\n}\nBasics 554\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void describeAutoScalingGroups(AutoScalingClient\nautoScalingClient, String groupName) {\ntry {\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.maxRecords(10)\n.build();\nDescribeAutoScalingGroupsResponse response =\nautoScalingClient.describeAutoScalingGroups(groupsRequest);\nList<AutoScalingGroup> groups = response.autoScalingGroups();\nfor (AutoScalingGroup group : groups) {\nSystem.out.println(\"*** The service to use for the health checks: \"\n+ group.healthCheckType());\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static String getSpecificAutoScalingGroups(AutoScalingClient\nautoScalingClient, String groupName) {\ntry {\nString instanceId = \"\";\nDescribeAutoScalingGroupsRequest scalingGroupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response = autoScalingClient\n.describeAutoScalingGroups(scalingGroupsRequest);\nList<AutoScalingGroup> groups = response.autoScalingGroups();\nfor (AutoScalingGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.autoScalingGroupName());\nBasics 555\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The group ARN is \" +\ngroup.autoScalingGroupARN());\nList<Instance> instances = group.instances();\nfor (Instance instance : instances) {\ninstanceId = instance.instanceId();\nSystem.out.println(\"The instance id is \" + instanceId);\nSystem.out.println(\"The lifecycle state is \" +\ninstance.lifecycleState());\n}\n}\nreturn instanceId;\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void enableMetricsCollection(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nEnableMetricsCollectionRequest collectionRequest =\nEnableMetricsCollectionRequest.builder()\n.autoScalingGroupName(groupName)\n.metrics(\"GroupMaxSize\")\n.granularity(\"1Minute\")\n.build();\nautoScalingClient.enableMetricsCollection(collectionRequest);\nSystem.out.println(\"The enable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void disableMetricsCollection(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nBasics 556\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDisableMetricsCollectionRequest disableMetricsCollectionRequest =\nDisableMetricsCollectionRequest.builder()\n.autoScalingGroupName(groupName)\n.metrics(\"GroupMaxSize\")\n.build();\nautoScalingClient.disableMetricsCollection(disableMetricsCollectionRequest);\nSystem.out.println(\"The disable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);", "mimetype": "text/plain", "start_char_idx": 876022, "end_char_idx": 880307, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7383294-0fd9-442a-bc8e-d61b2e66bed3": {"__data__": {"id_": "d7383294-0fd9-442a-bc8e-d61b2e66bed3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05b21a26-f329-4d25-a93f-f8d63816e622", "node_type": "1", "metadata": {}, "hash": "407504975b7b1e6df4232463fff755eb9aba69f6be467537b77a6cf955269d73", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1dc62790-7f9b-4fb6-9c76-33e6f88339ff", "node_type": "1", "metadata": {}, "hash": "d53f0bdda9bc430c9a8dcf74d208945fcd20b502364fe120ff817359a33183eb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "build();\nautoScalingClient.enableMetricsCollection(collectionRequest);\nSystem.out.println(\"The enable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void disableMetricsCollection(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nBasics 556\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDisableMetricsCollectionRequest disableMetricsCollectionRequest =\nDisableMetricsCollectionRequest.builder()\n.autoScalingGroupName(groupName)\n.metrics(\"GroupMaxSize\")\n.build();\nautoScalingClient.disableMetricsCollection(disableMetricsCollectionRequest);\nSystem.out.println(\"The disable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void describeAccountLimits(AutoScalingClient autoScalingClient) {\ntry {\nDescribeAccountLimitsResponse response =\nautoScalingClient.describeAccountLimits();\nSystem.out.println(\"The max number of auto scaling groups is \" +\nresponse.maxNumberOfAutoScalingGroups());\nSystem.out.println(\"The current number of auto scaling groups is \" +\nresponse.numberOfAutoScalingGroups());\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void updateAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName,\nString launchTemplateName) {\ntry {\nAutoScalingWaiter waiter = autoScalingClient.waiter();\nLaunchTemplateSpecification templateSpecification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(launchTemplateName)\n.build();\nUpdateAutoScalingGroupRequest groupRequest =\nUpdateAutoScalingGroupRequest.builder()\nBasics 557\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxSize(3)\n.autoScalingGroupName(groupName)\n.launchTemplate(templateSpecification)\n.build();\nautoScalingClient.updateAutoScalingGroup(groupRequest);\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nWaiterResponse<DescribeAutoScalingGroupsResponse> waiterResponse =\nwaiter\n.waitUntilGroupInService(groupsRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"You successfully updated the auto scaling group \" +\ngroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void terminateInstanceInAutoScalingGroup(AutoScalingClient\nautoScalingClient, String instanceId) {\ntry {\nTerminateInstanceInAutoScalingGroupRequest request =\nTerminateInstanceInAutoScalingGroupRequest.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\nautoScalingClient.terminateInstanceInAutoScalingGroup(request);\nSystem.out.println(\"You have terminated instance \" + instanceId);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName) {\nBasics 558\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\nautoScalingClient.deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(\"You successfully deleted \" + groupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateAutoScalingGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAutoScalingInstances\n\u2022 DescribeScalingActivities\n\u2022 DisableMetricsCollection\n\u2022 EnableMetricsCollection\n\u2022 SetDesiredCapacity\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nActions\nCreateAutoScalingGroup\nThe following code example shows how to use CreateAutoScalingGroup.\nActions 559\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 879438, "end_char_idx": 883728, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1dc62790-7f9b-4fb6-9c76-33e6f88339ff": {"__data__": {"id_": "1dc62790-7f9b-4fb6-9c76-33e6f88339ff", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7383294-0fd9-442a-bc8e-d61b2e66bed3", "node_type": "1", "metadata": {}, "hash": "a76f249b240fd3d8ed2f549cb95688909ada3fb141b5d4b6338cec43520fe758", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6f15b4b0-804a-4284-8241-de0362fc1d22", "node_type": "1", "metadata": {}, "hash": "103ef6b702953105998b8ec6612ac1638fad91667ecc5d36ee3312d66195abf8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "println(\"You successfully deleted \" + groupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateAutoScalingGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAutoScalingInstances\n\u2022 DescribeScalingActivities\n\u2022 DisableMetricsCollection\n\u2022 EnableMetricsCollection\n\u2022 SetDesiredCapacity\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nActions\nCreateAutoScalingGroup\nThe following code example shows how to use CreateAutoScalingGroup.\nActions 559\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.autoscaling.AutoScalingClient;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingException;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.CreateAutoScalingGroupRequest;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DescribeAutoScalingGroupsRequest;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DescribeAutoScalingGroupsResponse;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.LaunchTemplateSpecification;\nimport software.amazon.awssdk.services.autoscaling.waiters.AutoScalingWaiter;\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateAutoScalingGroup {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<groupName> <launchTemplateName> <serviceLinkedRoleARN>\n<vpcZoneId>\nWhere:\ngroupName - The name of the Auto Scaling group.\nlaunchTemplateName - The name of the launch template.\\s\nActions 560\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvpcZoneId - A subnet Id for a virtual private cloud (VPC) where\ninstances in the Auto Scaling group can be created.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString groupName = args[0];\nString launchTemplateName = args[1];\nString vpcZoneId = args[2];\nAutoScalingClient autoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\ncreateAutoScalingGroup(autoScalingClient, groupName, launchTemplateName,\nvpcZoneId);\nautoScalingClient.close();\n}\npublic static void createAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName,\nString launchTemplateName,\nString vpcZoneId) {\ntry {\nAutoScalingWaiter waiter = autoScalingClient.waiter();\nLaunchTemplateSpecification templateSpecification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(launchTemplateName)\n.build();\nCreateAutoScalingGroupRequest request =\nCreateAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.availabilityZones(\"us-east-1a\")\n.launchTemplate(templateSpecification)\n.maxSize(1)\n.minSize(1)\n.vpcZoneIdentifier(vpcZoneId)\n.build();\nautoScalingClient.createAutoScalingGroup(request);\nActions 561\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nWaiterResponse<DescribeAutoScalingGroupsResponse> waiterResponse =\nwaiter\n.waitUntilGroupExists(groupsRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Auto Scaling Group created\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateAutoScalingGroup in AWS SDK for Java 2.x API Reference.\nDeleteAutoScalingGroup\nThe following code example shows how to use DeleteAutoScalingGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.autoscaling.AutoScalingClient;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingException;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DeleteAutoScalingGroupRequest;\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 882904, "end_char_idx": 887457, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6f15b4b0-804a-4284-8241-de0362fc1d22": {"__data__": {"id_": "6f15b4b0-804a-4284-8241-de0362fc1d22", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1dc62790-7f9b-4fb6-9c76-33e6f88339ff", "node_type": "1", "metadata": {}, "hash": "d53f0bdda9bc430c9a8dcf74d208945fcd20b502364fe120ff817359a33183eb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4b0017f3-bb15-4d76-9d59-e15abb40c668", "node_type": "1", "metadata": {}, "hash": "d89ec7721b9765c74714d6b8b903f211b14a5bd138cbdd3b1530a20775e6a86e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteAutoScalingGroup\nThe following code example shows how to use DeleteAutoScalingGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.autoscaling.AutoScalingClient;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingException;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DeleteAutoScalingGroupRequest;\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.\nActions 562\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteAutoScalingGroup {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<groupName>\nWhere:\ngroupName - The name of the Auto Scaling group.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString groupName = args[0];\nAutoScalingClient autoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndeleteAutoScalingGroup(autoScalingClient, groupName);\nautoScalingClient.close();\n}\npublic static void deleteAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\nautoScalingClient.deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(\"You successfully deleted \" + groupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nActions 563\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteAutoScalingGroup in AWS SDK for Java 2.x API Reference.\nDescribeAutoScalingGroups\nThe following code example shows how to use DescribeAutoScalingGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.autoscaling.AutoScalingClient;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingException;\nimport software.amazon.awssdk.services.autoscaling.model.AutoScalingGroup;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DescribeAutoScalingGroupsResponse;\nimport\nsoftware.amazon.awssdk.services.autoscaling.model.DescribeAutoScalingGroupsRequest;\nimport software.amazon.awssdk.services.autoscaling.model.Instance;\nimport java.util.List;\n/**\n* Before running this SDK for Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeAutoScalingInstances {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nActions 564\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage:\n<groupName>\nWhere:\ngroupName - The name of the Auto Scaling group.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString groupName = args[0];\nAutoScalingClient autoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString instanceId = getAutoScaling(autoScalingClient, groupName);\nSystem.out.println(instanceId);\nautoScalingClient.close();\n}\npublic static String getAutoScaling(AutoScalingClient autoScalingClient, String\ngroupName) {\ntry {\nString instanceId = \"\";\nDescribeAutoScalingGroupsRequest scalingGroupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response = autoScalingClient\n.describeAutoScalingGroups(scalingGroupsRequest);\nList<AutoScalingGroup> groups = response.autoScalingGroups();\nfor (AutoScalingGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.autoScalingGroupName());\nSystem.out.println(\"The group ARN is \" +\ngroup.autoScalingGroupARN());\nList<Instance> instances = group.instances();\nfor (Instance instance : instances) {\ninstanceId = instance.instanceId();\nActions 565\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nreturn instanceId;\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see DescribeAutoScalingGroups in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 886818, "end_char_idx": 891478, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4b0017f3-bb15-4d76-9d59-e15abb40c668": {"__data__": {"id_": "4b0017f3-bb15-4d76-9d59-e15abb40c668", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6f15b4b0-804a-4284-8241-de0362fc1d22", "node_type": "1", "metadata": {}, "hash": "103ef6b702953105998b8ec6612ac1638fad91667ecc5d36ee3312d66195abf8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "21081f43-7894-4288-a343-cfe41d62aec0", "node_type": "1", "metadata": {}, "hash": "7d694572ed3f35a6b656d34ca5416737bac1c0a04f9f2e58549d6e4c9a8f4a3c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeAutoScalingInstances\nThe following code example shows how to use DescribeAutoScalingInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeAutoScalingInstance(AutoScalingClient\nautoScalingClient, String id) {\ntry {\nDescribeAutoScalingInstancesRequest describeAutoScalingInstancesRequest\n= DescribeAutoScalingInstancesRequest\n.builder()\n.instanceIds(id)\n.build();\nDescribeAutoScalingInstancesResponse response = autoScalingClient\n.describeAutoScalingInstances(describeAutoScalingInstancesRequest);\nList<AutoScalingInstanceDetails> instances =\nresponse.autoScalingInstances();\nfor (AutoScalingInstanceDetails instance : instances) {\nActions 566\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The instance lifecycle state is: \" +\ninstance.lifecycleState());\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeAutoScalingInstances in AWS SDK for Java 2.x API Reference.\nDescribeScalingActivities\nThe following code example shows how to use DescribeScalingActivities.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeScalingActivities(AutoScalingClient\nautoScalingClient, String groupName) {\ntry {\nDescribeScalingActivitiesRequest scalingActivitiesRequest =\nDescribeScalingActivitiesRequest.builder()\n.autoScalingGroupName(groupName)\n.maxRecords(10)\n.build();\nDescribeScalingActivitiesResponse response = autoScalingClient\n.describeScalingActivities(scalingActivitiesRequest);\nList<Activity> activities = response.activities();\nfor (Activity activity : activities) {\nSystem.out.println(\"The activity Id is \" + activity.activityId());\nSystem.out.println(\"The activity details are \" +\nactivity.details());\nActions 567\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeScalingActivities in AWS SDK for Java 2.x API Reference.\nDisableMetricsCollection\nThe following code example shows how to use DisableMetricsCollection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void disableMetricsCollection(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nDisableMetricsCollectionRequest disableMetricsCollectionRequest =\nDisableMetricsCollectionRequest.builder()\n.autoScalingGroupName(groupName)\n.metrics(\"GroupMaxSize\")\n.build();\nautoScalingClient.disableMetricsCollection(disableMetricsCollectionRequest);\nSystem.out.println(\"The disable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nActions 568\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see DisableMetricsCollection in AWS SDK for Java 2.x API Reference.\nEnableMetricsCollection\nThe following code example shows how to use EnableMetricsCollection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void enableMetricsCollection(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nEnableMetricsCollectionRequest collectionRequest =\nEnableMetricsCollectionRequest.builder()\n.autoScalingGroupName(groupName)\n.metrics(\"GroupMaxSize\")\n.granularity(\"1Minute\")\n.build();\nautoScalingClient.enableMetricsCollection(collectionRequest);\nSystem.out.println(\"The enable metrics collection operation was\nsuccessful\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see EnableMetricsCollection in AWS SDK for Java 2.x API Reference.\nActions 569\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetDesiredCapacity\nThe following code example shows how to use SetDesiredCapacity.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void setDesiredCapacity(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nSetDesiredCapacityRequest capacityRequest =\nSetDesiredCapacityRequest.builder()\n.autoScalingGroupName(groupName)\n.desiredCapacity(2)\n.build();\nautoScalingClient.setDesiredCapacity(capacityRequest);\nSystem.out.println(\"You have set the DesiredCapacity to 2\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see SetDesiredCapacity in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 891479, "end_char_idx": 896353, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "21081f43-7894-4288-a343-cfe41d62aec0": {"__data__": {"id_": "21081f43-7894-4288-a343-cfe41d62aec0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4b0017f3-bb15-4d76-9d59-e15abb40c668", "node_type": "1", "metadata": {}, "hash": "d89ec7721b9765c74714d6b8b903f211b14a5bd138cbdd3b1530a20775e6a86e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7d2fb3fd-9b5e-48dc-a246-4d4f4b84ec24", "node_type": "1", "metadata": {}, "hash": "ce18af00519cb71e4271fae342d46ea5b1424a5cd9abb7520036716a4289e38e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 569\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetDesiredCapacity\nThe following code example shows how to use SetDesiredCapacity.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void setDesiredCapacity(AutoScalingClient autoScalingClient,\nString groupName) {\ntry {\nSetDesiredCapacityRequest capacityRequest =\nSetDesiredCapacityRequest.builder()\n.autoScalingGroupName(groupName)\n.desiredCapacity(2)\n.build();\nautoScalingClient.setDesiredCapacity(capacityRequest);\nSystem.out.println(\"You have set the DesiredCapacity to 2\");\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see SetDesiredCapacity in AWS SDK for Java 2.x API Reference.\nTerminateInstanceInAutoScalingGroup\nThe following code example shows how to use TerminateInstanceInAutoScalingGroup.\nActions 570\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void terminateInstanceInAutoScalingGroup(AutoScalingClient\nautoScalingClient, String instanceId) {\ntry {\nTerminateInstanceInAutoScalingGroupRequest request =\nTerminateInstanceInAutoScalingGroupRequest.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\nautoScalingClient.terminateInstanceInAutoScalingGroup(request);\nSystem.out.println(\"You have terminated instance \" + instanceId);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see TerminateInstanceInAutoScalingGroup in AWS SDK for Java 2.x API\nReference.\nUpdateAutoScalingGroup\nThe following code example shows how to use UpdateAutoScalingGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 571\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void updateAutoScalingGroup(AutoScalingClient autoScalingClient,\nString groupName,\nString launchTemplateName) {\ntry {\nAutoScalingWaiter waiter = autoScalingClient.waiter();\nLaunchTemplateSpecification templateSpecification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(launchTemplateName)\n.build();\nUpdateAutoScalingGroupRequest groupRequest =\nUpdateAutoScalingGroupRequest.builder()\n.maxSize(3)\n.autoScalingGroupName(groupName)\n.launchTemplate(templateSpecification)\n.build();\nautoScalingClient.updateAutoScalingGroup(groupRequest);\nDescribeAutoScalingGroupsRequest groupsRequest =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nWaiterResponse<DescribeAutoScalingGroupsResponse> waiterResponse =\nwaiter\n.waitUntilGroupInService(groupsRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"You successfully updated the auto scaling group \" +\ngroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see UpdateAutoScalingGroup in AWS SDK for Java 2.x API Reference.\nActions 572\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nBuild and manage a resilient service\nThe following code example shows how to create a load-balanced web service that returns book,\nmovie, and song recommendations. The example shows how the service responds to failures, and\nhow to restructure the service for more resilience when failures occur.\n\u2022 Use an Amazon EC2 Auto Scaling group to create Amazon Elastic Compute Cloud (Amazon EC2)\ninstances based on a launch template and to keep the number of instances in a specified range.\n\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.\n\u2022 Run a Python web server on each EC2 instance to handle HTTP requests. The web server\nresponds with recommendations and health checks.\n\u2022 Simulate a recommendation service with an Amazon DynamoDB table.\n\u2022 Control web server response to requests and health checks by updating AWS Systems Manager\nparameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.", "mimetype": "text/plain", "start_char_idx": 895513, "end_char_idx": 900130, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7d2fb3fd-9b5e-48dc-a246-4d4f4b84ec24": {"__data__": {"id_": "7d2fb3fd-9b5e-48dc-a246-4d4f4b84ec24", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "21081f43-7894-4288-a343-cfe41d62aec0", "node_type": "1", "metadata": {}, "hash": "7d694572ed3f35a6b656d34ca5416737bac1c0a04f9f2e58549d6e4c9a8f4a3c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "60e739c8-97b1-43ce-896f-e983b52143bc", "node_type": "1", "metadata": {}, "hash": "c9a82acd4661c2cc1f7ff8b02d1c573bd25cd03f1b442f306806c327f10169a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.\n\u2022 Run a Python web server on each EC2 instance to handle HTTP requests. The web server\nresponds with recommendations and health checks.\n\u2022 Simulate a recommendation service with an Amazon DynamoDB table.\n\u2022 Control web server response to requests and health checks by updating AWS Systems Manager\nparameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\nScenarios 573\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.\npublic static final String failureResponse = \"doc-example-resilient-\narchitecture-failure-response\";\npublic static final String healthCheck = \"doc-example-resilient-architecture-\nhealth-check\";\npublic static final String templateName = \"doc-example-resilience-template\";\npublic static final String roleName = \"doc-example-resilience-role\";\npublic static final String policyName = \"doc-example-resilience-pol\";\npublic static final String profileName = \"doc-example-resilience-prof\";\npublic static final String badCredsProfileName = \"doc-example-resilience-prof-\nbc\";\npublic static final String targetGroupName = \"doc-example-resilience-tg\";\npublic static final String autoScalingGroupName = \"doc-example-resilience-\ngroup\";\npublic static final String lbName = \"doc-example-resilience-lb\";\npublic static final String protocol = \"HTTP\";\npublic static final int port = 80;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException, InterruptedException\n{\nScanner in = new Scanner(System.in);\nDatabase database = new Database();\nAutoScaler autoScaler = new AutoScaler();\nLoadBalancer loadBalancer = new LoadBalancer();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the demonstration of How to Build and Manage\na Resilient Service!\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"A - SETUP THE RESOURCES\");\nSystem.out.println(\"Press Enter when you're ready to start deploying\nresources.\");\nin.nextLine();\ndeploy(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"B - DEMO THE RESILIENCE FUNCTIONALITY\");\nScenarios 574\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\ndemo(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"C - DELETE THE RESOURCES\");\nSystem.out.println(\"\"\"\nThis concludes the demo of how to build and manage a resilient\nservice.\nTo keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nSystem.out.println(\"\\n Thanks for watching!\");\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.", "mimetype": "text/plain", "start_char_idx": 899329, "end_char_idx": 903475, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "60e739c8-97b1-43ce-896f-e983b52143bc": {"__data__": {"id_": "60e739c8-97b1-43ce-896f-e983b52143bc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7d2fb3fd-9b5e-48dc-a246-4d4f4b84ec24", "node_type": "1", "metadata": {}, "hash": "ce18af00519cb71e4271fae342d46ea5b1424a5cd9abb7520036716a4289e38e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "383bc2ed-4c36-41ed-9a79-9306d3307353", "node_type": "1", "metadata": {}, "hash": "e03a5742470ca63f39103efe5959141c307f18e4a2c3542efb790eb711b4adb5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nSystem.out.println(\"\\n Thanks for watching!\");\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.\nprivate static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nScenarios 575\nAWS SDK for Java 2.x Developer Guide for version 2.x\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.\nSome of the resources create by this demo are:\n\\t* A DynamoDB table that the web service depends on to\nprovide book, movie, and song recommendations.\n\\t* An EC2 launch template that defines EC2 instances that\neach contain a Python web server.\n\\t* An EC2 Auto Scaling group that manages EC2 instances\nacross several Availability Zones.\n\\t* An Elastic Load Balancing (ELB) load balancer that\ntargets the Auto Scaling group to distribute requests.\n\"\"\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating and populating a DynamoDB table named \" +\ntableName);\nDatabase database = new Database();\ndatabase.createTable(tableName, fileName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an EC2 launch template that runs '{startup_script}' when an\ninstance starts.\nScenarios 576\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThis script starts a Python web server defined in the `server.py`\nscript. The web server\nlistens to HTTP requests on port 80 and responds to requests to '/'\nand to '/healthcheck'.\nFor demo purposes, this server is run as the root user. In\nproduction, the best practice is to\nrun a web server, such as Apache, with least-privileged credentials.\nThe template also defines an IAM policy that each instance uses to\nassume a role that grants\npermissions to access the DynamoDB recommendation table and Systems\nManager parameters\nthat control the flow of the demo.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\ntemplateCreator.createTemplate(policyFile, policyName, profileName,\nstartScript, templateName, roleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"Creating an EC2 Auto Scaling group that maintains three EC2\ninstances, each in a different Availability Zone.\");\nSystem.out.println(\"*** Wait 30 secs for the VPC to be created\");\nTimeUnit.SECONDS.sleep(30);\nAutoScaler autoScaler = new AutoScaler();\nString[] zones = autoScaler.createGroup(3, templateName,\nautoScalingGroupName);\nSystem.out.println(\"\"\"\nAt this point, you have EC2 instances created. Once each instance\nstarts, it listens for\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nScenarios 577\nAWS SDK for Java 2.x Developer Guide for version 2.x\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances.", "mimetype": "text/plain", "start_char_idx": 902631, "end_char_idx": 907306, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "383bc2ed-4c36-41ed-9a79-9306d3307353": {"__data__": {"id_": "383bc2ed-4c36-41ed-9a79-9306d3307353", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "60e739c8-97b1-43ce-896f-e983b52143bc", "node_type": "1", "metadata": {}, "hash": "c9a82acd4661c2cc1f7ff8b02d1c573bd25cd03f1b442f306806c327f10169a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ca3531c8-1fca-4824-8970-4bcf0ae5f77e", "node_type": "1", "metadata": {}, "hash": "7d0cc2f9448747f02259969b7fdd9b2d6716b31d7307508c29ef73ca5a85d7e3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Once each instance\nstarts, it listens for\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nScenarios 577\nAWS SDK for Java 2.x Developer Guide for version 2.x\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.\n\"\"\");\nString vpcId = autoScaler.getDefaultVPC();\nList<Subnet> subnets = autoScaler.getSubnets(vpcId, zones);\nSystem.out.println(\"You have retrieved a list with \" + subnets.size() + \"\nsubnets\");\nString targetGroupArn = loadBalancer.createTargetGroup(protocol, port,\nvpcId, targetGroupName);\nString elbDnsName = loadBalancer.createLoadBalancer(subnets, targetGroupArn,\nlbName, port, protocol);\nautoScaler.attachLoadBalancerTargetGroup(autoScalingGroupName,\ntargetGroupArn);\nSystem.out.println(\"Verifying access to the load balancer endpoint...\");\nboolean wasSuccessul = loadBalancer.verifyLoadBalancerEndpoint(elbDnsName);\nif (!wasSuccessul) {\nSystem.out.println(\"Couldn't connect to the load balancer, verifying\nthat the port is open...\");\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to \"http://checkip.amazonaws.com\"\nHttpGet httpGet = new HttpGet(\"http://checkip.amazonaws.com\");\ntry {\n// Execute the request and get the response\nHttpResponse response = httpClient.execute(httpGet);\n// Read the response content.\nString ipAddress =\nIOUtils.toString(response.getEntity().getContent(), StandardCharsets.UTF_8).trim();\n// Print the public IP address.\nSystem.out.println(\"Public IP Address: \" + ipAddress);\nGroupInfo groupInfo = autoScaler.verifyInboundPort(vpcId, port,\nipAddress);\nScenarios 578\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (!groupInfo.isPortOpen()) {\nSystem.out.println(\"\"\"\nFor this example to work, the default security group for\nyour default VPC must\nallow access from this computer. You can either add it\nautomatically from this\nexample or add it yourself using the AWS Management\nConsole.\n\"\"\");\nSystem.out.println(\n\"Do you want to add a rule to security group \" +\ngroupInfo.getGroupName() + \" to allow\");\nSystem.out.println(\"inbound traffic on port \" + port + \" from\nyour computer's IP address (y/n) \");\nString ans = in.nextLine();\nif (\"y\".equalsIgnoreCase(ans)) {\nautoScaler.openInboundPort(groupInfo.getGroupName(),\nString.valueOf(port), ipAddress);\nSystem.out.println(\"Security group rule added.\");\n} else {\nSystem.out.println(\"No security group rule added.\");\n}\n}\n} catch (AutoScalingException e) {\ne.printStackTrace();\n}\n} else if (wasSuccessul) {\nSystem.out.println(\"Your load balancer is ready. You can access it by\nbrowsing to:\");\nSystem.out.println(\"\\t http://\" + elbDnsName);\n} else {\nSystem.out.println(\"Couldn't get a successful response from the load\nbalancer endpoint. Troubleshoot by\");\nSystem.out.println(\"manually verifying that your VPC and security group\nare configured correctly and that\");\nSystem.out.println(\"you can successfully make a GET request to the load\nbalancer.\");\n}\nSystem.out.println(\"Press Enter when you're ready to continue with the\ndemo.\");\nin.nextLine();\nScenarios 579\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.", "mimetype": "text/plain", "start_char_idx": 906626, "end_char_idx": 911195, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ca3531c8-1fca-4824-8970-4bcf0ae5f77e": {"__data__": {"id_": "ca3531c8-1fca-4824-8970-4bcf0ae5f77e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "383bc2ed-4c36-41ed-9a79-9306d3307353", "node_type": "1", "metadata": {}, "hash": "e03a5742470ca63f39103efe5959141c307f18e4a2c3542efb790eb711b4adb5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6e832700-e49b-4ae0-aaed-76ddd9e0d8d0", "node_type": "1", "metadata": {}, "hash": "59a0c8dd97d665b6fe0eff5ee0fb7b9d9b52f8680e8f5cc1e22ff8a3cbccdf42", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.\nThe table name is contained in a Systems Manager parameter\nnamed self.param_helper.table.\nTo simulate a failure of the recommendation service, let's\nset this parameter to name a non-existent table.\n\"\"\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\nSystem.out.println(\n\"\"\"\n\\nNow, sending a GET request to the load balancer endpoint\nreturns a failure code. But, the service reports as\nhealthy to the load balancer because shallow health checks\ndon't check for failure of the recommendation service.\n\"\"\");\nScenarios 580\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nInstead of failing when the recommendation service fails,\nthe web service can return a static response.\nWhile this is not a perfect solution, it presents the\ncustomer with a somewhat better experience than failure.\n\"\"\");\nparamHelper.put(paramHelper.failureResponse, \"static\");\nSystem.out.println(\"\"\"\nNow, sending a GET request to the load balancer endpoint returns a\nstatic response.\nThe service still reports as healthy because health checks are still\nshallow.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"Let's reinstate the recommendation service.\");\nparamHelper.put(paramHelper.tableName, paramHelper.dyntable);\nSystem.out.println(\"\"\"\nLet's also substitute bad credentials for one of the instances in\nthe target group so that it can't\naccess the DynamoDB recommendation table. We will get an instance id\nvalue.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\nAutoScaler autoScaler = new AutoScaler();\n// Create a new instance profile based on badCredsProfileName.\ntemplateCreator.createInstanceProfile(policyFile, policyName,\nbadCredsProfileName, roleName);\nString badInstanceId = autoScaler.getBadInstance(autoScalingGroupName);\nSystem.out.println(\"The bad instance id values used for this demo is \" +\nbadInstanceId);\nString profileAssociationId = autoScaler.getInstanceProfile(badInstanceId);\nSystem.out.println(\"The association Id value is \" + profileAssociationId);\nSystem.out.println(\"Replacing the profile for instance \" + badInstanceId\n+ \" with a profile that contains bad credentials\");\nScenarios 581\nAWS SDK for Java 2.x Developer Guide for version 2.x\nautoScaler.replaceInstanceProfile(badInstanceId, badCredsProfileName,\nprofileAssociationId);\nSystem.out.println(\n\"\"\"\nNow, sending a GET request to the load balancer endpoint\nreturns either a recommendation or a static response,\ndepending on which instance is selected by the load\nbalancer.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"\"\"\nLet's implement a deep health check. For this demo, a deep health\ncheck tests whether\nthe web service can access the DynamoDB table that it depends on for\nrecommendations. Note that\nthe deep health check is only for ELB routing and not for Auto\nScaling instance health.\nThis kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.\n\"\"\");\nScenarios 582\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nBecause the instances in this demo are controlled by an auto\nscaler, the simplest way to fix an unhealthy\ninstance is to terminate it and let the auto scaler start a\nnew instance to replace it.", "mimetype": "text/plain", "start_char_idx": 910326, "end_char_idx": 915164, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6e832700-e49b-4ae0-aaed-76ddd9e0d8d0": {"__data__": {"id_": "6e832700-e49b-4ae0-aaed-76ddd9e0d8d0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ca3531c8-1fca-4824-8970-4bcf0ae5f77e", "node_type": "1", "metadata": {}, "hash": "7d0cc2f9448747f02259969b7fdd9b2d6716b31d7307508c29ef73ca5a85d7e3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7361a568-2312-479e-aa47-e13ad758108a", "node_type": "1", "metadata": {}, "hash": "c1c151a26bffd8cfbc148a7e5f8ba1908430235010ecccf1e6ca947dbe42d617", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.\n\"\"\");\nScenarios 582\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nBecause the instances in this demo are controlled by an auto\nscaler, the simplest way to fix an unhealthy\ninstance is to terminate it and let the auto scaler start a\nnew instance to replace it.\n\"\"\");\nautoScaler.terminateInstance(badInstanceId);\nSystem.out.println(\"\"\"\nEven while the instance is terminating and the new instance is\nstarting, sending a GET\nrequest to the web service continues to get a successful\nrecommendation response because\nthe load balancer routes requests to the healthy instances. After\nthe replacement instance\nstarts and reports as healthy, it is included in the load balancing\nrotation.\nNote that terminating and replacing an instance typically takes\nseveral minutes, during which time you\ncan see the changing health check status until the new instance is\nrunning and healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"If the recommendation service fails now, deep health checks mean\nall instances report as unhealthy.\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\ndemoChoices(loadBalancer);\nparamHelper.reset();\n}\npublic static void demoChoices(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nString[] actions = {\n\"Send a GET request to the load balancer endpoint.\",\n\"Check the health of load balancer targets.\",\n\"Go to the next part of the demo.\"\n};\nScanner scanner = new Scanner(System.in);\nScenarios 583\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhile (true) {\nSystem.out.println(\"-\".repeat(88));\nSystem.out.println(\"See the current state of the service by selecting\none of the following choices:\");\nfor (int i = 0; i < actions.length; i++) {\nSystem.out.println(i + \": \" + actions[i]);\n}\ntry {\nSystem.out.print(\"\\nWhich action would you like to take? \");\nint choice = scanner.nextInt();\nSystem.out.println(\"-\".repeat(88));\nswitch (choice) {\ncase 0 -> {\nSystem.out.println(\"Request:\\n\");\nSystem.out.println(\"GET http://\" +\nloadBalancer.getEndpoint(lbName));\nCloseableHttpClient httpClient =\nHttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" +\nloadBalancer.getEndpoint(lbName));\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\n// Display the JSON response\nBufferedReader reader = new BufferedReader(\nnew\nInputStreamReader(response.getEntity().getContent()));\nStringBuilder jsonResponse = new StringBuilder();\nString line;\nwhile ((line = reader.readLine()) != null) {\njsonResponse.append(line);\n}\nreader.close();\n// Print the formatted JSON response.\nSystem.out.println(\"Full Response:\\n\");\nScenarios 584\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(jsonResponse.toString());\n// Close the HTTP client.\nhttpClient.close();\n}\ncase 1 -> {\nSystem.out.println(\"\\nChecking the health of load balancer\ntargets:\\n\");\nList<TargetHealthDescription> health =\nloadBalancer.checkTargetHealth(targetGroupName);\nfor (TargetHealthDescription target : health) {\nSystem.out.printf(\"\\tTarget %s on port %d is %s%n\",\ntarget.target().id(),\ntarget.target().port(),\ntarget.targetHealth().stateAsString());\n}\nSystem.out.println(\"\"\"\nNote that it can take a minute or two for the health\ncheck to update\nafter changes are made.\n\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}", "mimetype": "text/plain", "start_char_idx": 914252, "end_char_idx": 918713, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7361a568-2312-479e-aa47-e13ad758108a": {"__data__": {"id_": "7361a568-2312-479e-aa47-e13ad758108a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6e832700-e49b-4ae0-aaed-76ddd9e0d8d0", "node_type": "1", "metadata": {}, "hash": "59a0c8dd97d665b6fe0eff5ee0fb7b9d9b52f8680e8f5cc1e22ff8a3cbccdf42", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b2ca5baf-a3ad-493f-86f6-8177d451c5b0", "node_type": "1", "metadata": {}, "hash": "91c23fda4f0dd76959eb938cb91019e4f6e216cb050a3f01ffb349aa14cd78be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}\n}\n}\npublic static String readFileAsString(String filePath) throws IOException {\nbyte[] bytes = Files.readAllBytes(Paths.get(filePath));\nreturn new String(bytes);\n}\n}\nScenarios 585\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Auto Scaling and Amazon EC2 actions.\npublic class AutoScaler {\nprivate static Ec2Client ec2Client;\nprivate static AutoScalingClient autoScalingClient;\nprivate static IamClient iamClient;\nprivate static SsmClient ssmClient;\nprivate IamClient getIAMClient() {\nif (iamClient == null) {\niamClient = IamClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn iamClient;\n}\nprivate SsmClient getSSMClient() {\nif (ssmClient == null) {\nssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ssmClient;\n}\nprivate Ec2Client getEc2Client() {\nif (ec2Client == null) {\nec2Client = Ec2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ec2Client;\n}\nprivate AutoScalingClient getAutoScalingClient() {\nif (autoScalingClient == null) {\nautoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\nScenarios 586\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n}\nreturn autoScalingClient;\n}\n/**\n* Terminates and instances in an EC2 Auto Scaling group. After an instance is\n* terminated, it can no longer be accessed.\n*/\npublic void terminateInstance(String instanceId) {\nTerminateInstanceInAutoScalingGroupRequest terminateInstanceIRequest =\nTerminateInstanceInAutoScalingGroupRequest\n.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\ngetAutoScalingClient().terminateInstanceInAutoScalingGroup(terminateInstanceIRequest);\nSystem.out.format(\"Terminated instance %s.\", instanceId);\n}\n/**\n* Replaces the profile associated with a running instance. After the profile is\n* replaced, the instance is rebooted to ensure that it uses the new profile.\n* When\n* the instance is ready, Systems Manager is used to restart the Python web\n* server.\n*/\npublic void replaceInstanceProfile(String instanceId, String\nnewInstanceProfileName, String profileAssociationId)\nthrows InterruptedException {\n// Create an IAM instance profile specification.\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\niamInstanceProfile =\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\n.builder()\n.name(newInstanceProfileName) // Make sure 'newInstanceProfileName'\nis a valid IAM Instance Profile\n// name.\n.build();\n// Replace the IAM instance profile association for the EC2 instance.\nScenarios 587\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReplaceIamInstanceProfileAssociationRequest replaceRequest =\nReplaceIamInstanceProfileAssociationRequest\n.builder()\n.iamInstanceProfile(iamInstanceProfile)\n.associationId(profileAssociationId) // Make sure\n'profileAssociationId' is a valid association ID.\n.build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.", "mimetype": "text/plain", "start_char_idx": 918317, "end_char_idx": 922280, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b2ca5baf-a3ad-493f-86f6-8177d451c5b0": {"__data__": {"id_": "b2ca5baf-a3ad-493f-86f6-8177d451c5b0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7361a568-2312-479e-aa47-e13ad758108a", "node_type": "1", "metadata": {}, "hash": "c1c151a26bffd8cfbc148a7e5f8ba1908430235010ecccf1e6ca947dbe42d617", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8fc7e000-a3c2-4f96-87c9-0bea15114873", "node_type": "1", "metadata": {}, "hash": "624f27f8ce4572c345721ec8ce928ae416e6763be9056f6452cb80fcad4bd790", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.\");\n}\ntries++;\ntry {\nTimeUnit.SECONDS.sleep(10);\n} catch (InterruptedException e) {\ne.printStackTrace();\n}\nDescribeInstanceInformationResponse informationResponse =\ngetSSMClient().describeInstanceInformation();\nList<InstanceInformation> instanceInformationList =\ninformationResponse.instanceInformationList();\nfor (InstanceInformation info : instanceInformationList) {\nif (info.instanceId().equals(instanceId)) {\nScenarios 588\nAWS SDK for Java 2.x Developer Guide for version 2.x\ninstReady = true;\nbreak;\n}\n}\n}\nSendCommandRequest sendCommandRequest = SendCommandRequest.builder()\n.instanceIds(instanceId)\n.documentName(\"AWS-RunShellScript\")\n.parameters(Collections.singletonMap(\"commands\",\nCollections.singletonList(\"cd / && sudo python3 server.py\n80\")))\n.build();\ngetSSMClient().sendCommand(sendCommandRequest);\nSystem.out.println(\"Restarted the Python web server on instance \" +\ninstanceId + \".\");\n}\npublic void openInboundPort(String secGroupId, String port, String ipAddress) {\nAuthorizeSecurityGroupIngressRequest ingressRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(secGroupId)\n.cidrIp(ipAddress)\n.fromPort(Integer.parseInt(port))\n.build();\ngetEc2Client().authorizeSecurityGroupIngress(ingressRequest);\nSystem.out.format(\"Authorized ingress to %s on port %s from %s.\",\nsecGroupId, port, ipAddress);\n}\n/**\n* Detaches a role from an instance profile, detaches policies from the role,\n* and deletes all the resources.\n*/\npublic void deleteInstanceProfile(String roleName, String profileName) {\ntry {\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\ngetInstanceProfileRequest =\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\n.builder()\n.instanceProfileName(profileName)\n.build();\nScenarios 589\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetInstanceProfileResponse response =\ngetIAMClient().getInstanceProfile(getInstanceProfileRequest);\nString name = response.instanceProfile().instanceProfileName();\nSystem.out.println(name);\nRemoveRoleFromInstanceProfileRequest profileRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.roleName(roleName)\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(profileRequest);\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.build();\ngetIAMClient().deleteInstanceProfile(deleteInstanceProfileRequest);\nSystem.out.println(\"Deleted instance profile \" + profileName);\nDeleteRoleRequest deleteRoleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\n// List attached role policies.\nListAttachedRolePoliciesResponse rolesResponse = getIAMClient()\n.listAttachedRolePolicies(role -> role.roleName(roleName));\nList<AttachedPolicy> attachedPolicies =\nrolesResponse.attachedPolicies();\nfor (AttachedPolicy attachedPolicy : attachedPolicies) {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(attachedPolicy.policyArn())\n.build();\ngetIAMClient().detachRolePolicy(request);\nSystem.out.println(\"Detached and deleted policy \" +\nattachedPolicy.policyName());\n}\ngetIAMClient().deleteRole(deleteRoleRequest);\nSystem.out.println(\"Instance profile and role deleted.\");\nScenarios 590\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address.", "mimetype": "text/plain", "start_char_idx": 921577, "end_char_idx": 926385, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8fc7e000-a3c2-4f96-87c9-0bea15114873": {"__data__": {"id_": "8fc7e000-a3c2-4f96-87c9-0bea15114873", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b2ca5baf-a3ad-493f-86f6-8177d451c5b0", "node_type": "1", "metadata": {}, "hash": "91c23fda4f0dd76959eb938cb91019e4f6e216cb050a3f01ffb349aa14cd78be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "86613be0-b201-40ed-a6b1-54581e753641", "node_type": "1", "metadata": {}, "hash": "6f1862a0d067de8725356940d853ba4cd0d1146e7e8a757ec93ef935505e5ff8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nScenarios 590\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address. In some situations, such as connecting from a corporate network, you\n* must instead specify a prefix list ID. You can also temporarily open the port\n* to\n* any IP address while running this example. If you do, be sure to remove\n* public\n* access when you're done.\n*\n*/\npublic GroupInfo verifyInboundPort(String VPC, int port, String ipAddress) {\nboolean portIsOpen = false;\nGroupInfo groupInfo = new GroupInfo();\ntry {\nFilter filter = Filter.builder()\n.name(\"group-name\")\n.values(\"default\")\n.build();\nScenarios 591\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFilter filter1 = Filter.builder()\n.name(\"vpc-id\")\n.values(VPC)\n.build();\nDescribeSecurityGroupsRequest securityGroupsRequest =\nDescribeSecurityGroupsRequest.builder()\n.filters(filter, filter1)\n.build();\nDescribeSecurityGroupsResponse securityGroupsResponse = getEc2Client()\n.describeSecurityGroups(securityGroupsRequest);\nString securityGroup =\nsecurityGroupsResponse.securityGroups().get(0).groupName();\ngroupInfo.setGroupName(securityGroup);\nfor (SecurityGroup secGroup : securityGroupsResponse.securityGroups()) {\nSystem.out.println(\"Found security group: \" + secGroup.groupId());\nfor (IpPermission ipPermission : secGroup.ipPermissions()) {\nif (ipPermission.fromPort() == port) {\nSystem.out.println(\"Found inbound rule: \" + ipPermission);\nfor (IpRange ipRange : ipPermission.ipRanges()) {\nString cidrIp = ipRange.cidrIp();\nif (cidrIp.startsWith(ipAddress) ||\ncidrIp.equals(\"0.0.0.0/0\")) {\nSystem.out.println(cidrIp + \" is applicable\");\nportIsOpen = true;\n}\n}\nif (!ipPermission.prefixListIds().isEmpty()) {\nSystem.out.println(\"Prefix lList is applicable\");\nportIsOpen = true;\n}\nif (!portIsOpen) {\nSystem.out\n.println(\"The inbound rule does not appear to be\nopen to either this computer's IP,\"\n+ \" all IP addresses (0.0.0.0/0), or to\na prefix list ID.\");\n} else {\nScenarios 592\nAWS SDK for Java 2.x Developer Guide for version 2.x\nbreak;\n}\n}\n}\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\ngroupInfo.setPortOpen(portIsOpen);\nreturn groupInfo;\n}\n/*\n* Attaches an Elastic Load Balancing (ELB) target group to this EC2 Auto\n* Scaling group.\n* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\nScenarios 593\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get availability zones.", "mimetype": "text/plain", "start_char_idx": 925528, "end_char_idx": 929429, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "86613be0-b201-40ed-a6b1-54581e753641": {"__data__": {"id_": "86613be0-b201-40ed-a6b1-54581e753641", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8fc7e000-a3c2-4f96-87c9-0bea15114873", "node_type": "1", "metadata": {}, "hash": "624f27f8ce4572c345721ec8ce928ae416e6763be9056f6452cb80fcad4bd790", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f6237566-db60-4345-9af3-4b79f7263880", "node_type": "1", "metadata": {}, "hash": "235509e0a8cab68cd375b5e02fe882cfc4b424a98edc5b41536dffe6c6872648", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\nScenarios 593\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get availability zones.\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\nzonesRequest =\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\n.builder()\n.build();\nDescribeAvailabilityZonesResponse zonesResponse =\ngetEc2Client().describeAvailabilityZones(zonesRequest);\nList<String> availabilityZoneNames =\nzonesResponse.availabilityZones().stream()\n.map(software.amazon.awssdk.services.ec2.model.AvailabilityZone::zoneName)\n.collect(Collectors.toList());\nString availabilityZones = String.join(\",\", availabilityZoneNames);\nLaunchTemplateSpecification specification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(templateName)\n.version(\"$Default\")\n.build();\nString[] zones = availabilityZones.split(\",\");\nCreateAutoScalingGroupRequest groupRequest =\nCreateAutoScalingGroupRequest.builder()\n.launchTemplate(specification)\n.availabilityZones(zones)\n.maxSize(groupSize)\n.minSize(groupSize)\n.autoScalingGroupName(autoScalingGroupName)\n.build();\ntry {\ngetAutoScalingClient().createAutoScalingGroup(groupRequest);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Created an EC2 Auto Scaling group named \" +\nautoScalingGroupName);\nreturn zones;\n}\nScenarios 594\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic String getDefaultVPC() {\n// Define the filter.\nFilter defaultFilter = Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build();\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest request =\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest\n.builder()\n.filters(defaultFilter)\n.build();\nDescribeVpcsResponse response = getEc2Client().describeVpcs(request);\nreturn response.vpcs().get(0).vpcId();\n}\n// Gets the default subnets in a VPC for a specified list of Availability Zones.\npublic List<Subnet> getSubnets(String vpcId, String[] availabilityZones) {\nList<Subnet> subnets = null;\nFilter vpcFilter = Filter.builder()\n.name(\"vpc-id\")\n.values(vpcId)\n.build();\nFilter azFilter = Filter.builder()\n.name(\"availability-zone\")\n.values(availabilityZones)\n.build();\nFilter defaultForAZ = Filter.builder()\n.name(\"default-for-az\")\n.values(\"true\")\n.build();\nDescribeSubnetsRequest request = DescribeSubnetsRequest.builder()\n.filters(vpcFilter, azFilter, defaultForAZ)\n.build();\nDescribeSubnetsResponse response = getEc2Client().describeSubnets(request);\nsubnets = response.subnets();\nreturn subnets;\n}\nScenarios 595\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Gets data about the instances in the EC2 Auto Scaling group.\npublic String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.", "mimetype": "text/plain", "start_char_idx": 928543, "end_char_idx": 932749, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f6237566-db60-4345-9af3-4b79f7263880": {"__data__": {"id_": "f6237566-db60-4345-9af3-4b79f7263880", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "86613be0-b201-40ed-a6b1-54581e753641", "node_type": "1", "metadata": {}, "hash": "6f1862a0d067de8725356940d853ba4cd0d1146e7e8a757ec93ef935505e5ff8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0e5ab22d-2e9a-4b95-bfb0-660d20dcae0d", "node_type": "1", "metadata": {}, "hash": "1dc800329cd894fcc6954d7d5f7f3c463ea56d539c75f12aa06a9c0fe6a4afa2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.\npublic String getInstanceProfile(String instanceId) {\nFilter filter = Filter.builder()\n.name(\"instance-id\")\n.values(instanceId)\n.build();\nDescribeIamInstanceProfileAssociationsRequest associationsRequest =\nDescribeIamInstanceProfileAssociationsRequest\n.builder()\n.filters(filter)\n.build();\nDescribeIamInstanceProfileAssociationsResponse response = getEc2Client()\n.describeIamInstanceProfileAssociations(associationsRequest);\nreturn response.iamInstanceProfileAssociations().get(0).associationId();\n}\npublic void deleteRolesPolicies(String policyName, String roleName, String\nInstanceProfile) {\nListPoliciesRequest listPoliciesRequest =\nListPoliciesRequest.builder().build();\nScenarios 596\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListPoliciesResponse listPoliciesResponse =\ngetIAMClient().listPolicies(listPoliciesRequest);\nfor (Policy policy : listPoliciesResponse.policies()) {\nif (policy.policyName().equals(policyName)) {\n// List the entities (users, groups, roles) that are attached to the\npolicy.\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\nlistEntitiesRequest =\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\n.builder()\n.policyArn(policy.arn())\n.build();\nListEntitiesForPolicyResponse listEntitiesResponse = iamClient\n.listEntitiesForPolicy(listEntitiesRequest);\nif (!listEntitiesResponse.policyGroups().isEmpty() || !\nlistEntitiesResponse.policyUsers().isEmpty()\n|| !listEntitiesResponse.policyRoles().isEmpty()) {\n// Detach the policy from any entities it is attached to.\nDetachRolePolicyRequest detachPolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy.arn())\n.roleName(roleName) // Specify the name of the IAM role\n.build();\ngetIAMClient().detachRolePolicy(detachPolicyRequest);\nSystem.out.println(\"Policy detached from entities.\");\n}\n// Now, you can delete the policy.\nDeletePolicyRequest deletePolicyRequest =\nDeletePolicyRequest.builder()\n.policyArn(policy.arn())\n.build();\ngetIAMClient().deletePolicy(deletePolicyRequest);\nSystem.out.println(\"Policy deleted successfully.\");\nbreak;\n}\n}\n// List the roles associated with the instance profile\nListInstanceProfilesForRoleRequest listRolesRequest =\nListInstanceProfilesForRoleRequest.builder()\nScenarios 597\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.roleName(roleName)\n.build();\n// Detach the roles from the instance profile\nListInstanceProfilesForRoleResponse listRolesResponse =\niamClient.listInstanceProfilesForRole(listRolesRequest);\nfor (software.amazon.awssdk.services.iam.model.InstanceProfile profile :\nlistRolesResponse.instanceProfiles()) {\nRemoveRoleFromInstanceProfileRequest removeRoleRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.roleName(roleName) // Remove the extra dot here\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(removeRoleRequest);\nSystem.out.println(\"Role \" + roleName + \" removed from instance profile\n\" + InstanceProfile);\n}\n// Delete the instance profile after removing all roles\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.build();\ngetIAMClient().deleteInstanceProfile(r ->\nr.instanceProfileName(InstanceProfile));\nSystem.out.println(InstanceProfile + \" Deleted\");\nSystem.out.println(\"All roles and policies are deleted.\");\n}\n}\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\nScenarios 598\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.", "mimetype": "text/plain", "start_char_idx": 932007, "end_char_idx": 936644, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0e5ab22d-2e9a-4b95-bfb0-660d20dcae0d": {"__data__": {"id_": "0e5ab22d-2e9a-4b95-bfb0-660d20dcae0d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f6237566-db60-4345-9af3-4b79f7263880", "node_type": "1", "metadata": {}, "hash": "235509e0a8cab68cd375b5e02fe882cfc4b424a98edc5b41536dffe6c6872648", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "640b07a7-4f08-48da-b512-683641fefc29", "node_type": "1", "metadata": {}, "hash": "daecce7d3c455a50bdd548350e6523f553fcb56e0290594382742ba167aee991", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\nScenarios 598\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.\npublic List<TargetHealthDescription> checkTargetHealth(String targetGroupName) {\nDescribeTargetGroupsRequest targetGroupsRequest =\nDescribeTargetGroupsRequest.builder()\n.names(targetGroupName)\n.build();\nDescribeTargetGroupsResponse tgResponse =\ngetLoadBalancerClient().describeTargetGroups(targetGroupsRequest);\nDescribeTargetHealthRequest healthRequest =\nDescribeTargetHealthRequest.builder()\n.targetGroupArn(tgResponse.targetGroups().get(0).targetGroupArn())\n.build();\nDescribeTargetHealthResponse healthResponse =\ngetLoadBalancerClient().describeTargetHealth(healthRequest);\nreturn healthResponse.targetHealthDescriptions();\n}\n// Gets the HTTP endpoint of the load balancer.\npublic String getEndpoint(String lbName) {\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nreturn res.loadBalancers().get(0).dnsName();\n}\n// Deletes a load balancer.\npublic void deleteLoadBalancer(String lbName) {\ntry {\n// Use a waiter to delete the Load Balancer.\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(res.loadBalancers().get(0).loadBalancerArn())\n.build();\nScenarios 599\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetLoadBalancerClient().deleteLoadBalancer(\nbuilder ->\nbuilder.loadBalancerArn(res.loadBalancers().get(0).loadBalancerArn()));\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancersDeleted(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(lbName + \" was deleted.\");\n}\n// Deletes the target group.\npublic void deleteTargetGroup(String targetGroupName) {\ntry {\nDescribeTargetGroupsResponse res = getLoadBalancerClient()\n.describeTargetGroups(describe ->\ndescribe.names(targetGroupName));\ngetLoadBalancerClient()\n.deleteTargetGroup(builder ->\nbuilder.targetGroupArn(res.targetGroups().get(0).targetGroupArn()));\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(targetGroupName + \" was deleted.\");\n}\n// Verify this computer can successfully send a GET request to the load balancer\n// endpoint.\npublic boolean verifyLoadBalancerEndpoint(String elbDnsName) throws IOException,\nInterruptedException {\nboolean success = false;\nint retries = 3;\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nScenarios 600\nAWS SDK for Java 2.x Developer Guide for version 2.x\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.", "mimetype": "text/plain", "start_char_idx": 936106, "end_char_idx": 940299, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "640b07a7-4f08-48da-b512-683641fefc29": {"__data__": {"id_": "640b07a7-4f08-48da-b512-683641fefc29", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0e5ab22d-2e9a-4b95-bfb0-660d20dcae0d", "node_type": "1", "metadata": {}, "hash": "1dc800329cd894fcc6954d7d5f7f3c463ea56d539c75f12aa06a9c0fe6a4afa2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b709e6c9-327a-41b7-a204-ac572ba3b050", "node_type": "1", "metadata": {}, "hash": "2ccf12d065a5c6c11bff835625272784fb6f860162ec9d8a94189be2db4ef35f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HttpResponse response = httpClient.execute(httpGet);\nScenarios 600\nAWS SDK for Java 2.x Developer Guide for version 2.x\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.\n*/\npublic String createTargetGroup(String protocol, int port, String vpcId, String\ntargetGroupName) {\nCreateTargetGroupRequest targetGroupRequest =\nCreateTargetGroupRequest.builder()\n.healthCheckPath(\"/healthcheck\")\n.healthCheckTimeoutSeconds(5)\n.port(port)\n.vpcId(vpcId)\n.name(targetGroupName)\n.protocol(protocol)\n.build();\nCreateTargetGroupResponse targetGroupResponse =\ngetLoadBalancerClient().createTargetGroup(targetGroupRequest);\nString targetGroupArn =\ntargetGroupResponse.targetGroups().get(0).targetGroupArn();\nString targetGroup =\ntargetGroupResponse.targetGroups().get(0).targetGroupName();\nScenarios 601\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The \" + targetGroup + \" was created with ARN\" +\ntargetGroupArn);\nreturn targetGroupArn;\n}\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\nScenarios 602\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nScenarios 603\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.\nDescribeTableRequest describeTableRequest =\nDescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ngetDynamoDbClient().describeTable(describeTableRequest);\nSystem.out.println(\"Table '\" + tableName + \"' exists.", "mimetype": "text/plain", "start_char_idx": 939543, "end_char_idx": 944096, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b709e6c9-327a-41b7-a204-ac572ba3b050": {"__data__": {"id_": "b709e6c9-327a-41b7-a204-ac572ba3b050", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "640b07a7-4f08-48da-b512-683641fefc29", "node_type": "1", "metadata": {}, "hash": "daecce7d3c455a50bdd548350e6523f553fcb56e0290594382742ba167aee991", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c9920f29-354c-4b57-9be4-1cd5de4be0b8", "node_type": "1", "metadata": {}, "hash": "407283857bcf25807fe942347e473431e1b0fa3803b4ac23a26cf171a7ce81b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nScenarios 603\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.\nDescribeTableRequest describeTableRequest =\nDescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ngetDynamoDbClient().describeTable(describeTableRequest);\nSystem.out.println(\"Table '\" + tableName + \"' exists.\");\nreturn true;\n} catch (ResourceNotFoundException e) {\nSystem.out.println(\"Table '\" + tableName + \"' does not exist.\");\n} catch (DynamoDbException e) {\nSystem.err.println(\"Error checking table existence: \" + e.getMessage());\n}\nreturn false;\n}\n/*\n* Creates a DynamoDB table to use a recommendation service. The table has a\n* hash key named 'MediaType' that defines the type of media recommended, such\n* as\n* Book or Movie, and a range key named 'ItemId' that, combined with the\n* MediaType,\n* forms a unique identifier for the recommended item.\n*/\npublic void createTable(String tableName, String fileName) throws IOException {\n// First check to see if the table exists.\nboolean doesExist = doesTableExist(tableName);\nif (!doesExist) {\nDynamoDbWaiter dbWaiter = getDynamoDbClient().waiter();\nCreateTableRequest createTableRequest = CreateTableRequest.builder()\n.tableName(tableName)\nScenarios 604\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.attributeDefinitions(\nAttributeDefinition.builder()\n.attributeName(\"MediaType\")\n.attributeType(ScalarAttributeType.S)\n.build(),\nAttributeDefinition.builder()\n.attributeName(\"ItemId\")\n.attributeType(ScalarAttributeType.N)\n.build())\n.keySchema(\nKeySchemaElement.builder()\n.attributeName(\"MediaType\")\n.keyType(KeyType.HASH)\n.build(),\nKeySchemaElement.builder()\n.attributeName(\"ItemId\")\n.keyType(KeyType.RANGE)\n.build())\n.provisionedThroughput(\nProvisionedThroughput.builder()\n.readCapacityUnits(5L)\n.writeCapacityUnits(5L)\n.build())\n.build();\ngetDynamoDbClient().createTable(createTableRequest);\nSystem.out.println(\"Creating table \" + tableName + \"...\");\n// Wait until the Amazon DynamoDB table is created.\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Table \" + tableName + \" created.\");\n// Add records to the table.\npopulateTable(fileName, tableName);\n}\n}\npublic void deleteTable(String tableName) {\nScenarios 605\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetDynamoDbClient().deleteTable(table -> table.tableName(tableName));\nSystem.out.println(\"Table \" + tableName + \" deleted.\");\n}\n// Populates the table with data located in a JSON file using the DynamoDB\n// enhanced client.\npublic void populateTable(String fileName, String tableName) throws IOException\n{\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(getDynamoDbClient())\n.build();\nObjectMapper objectMapper = new ObjectMapper();\nFile jsonFile = new File(fileName);\nJsonNode rootNode = objectMapper.readTree(jsonFile);\nDynamoDbTable<Recommendation> mappedTable = enhancedClient.table(tableName,\nTableSchema.fromBean(Recommendation.class));\nfor (JsonNode currentNode : rootNode) {\nString mediaType = currentNode.path(\"MediaType\").path(\"S\").asText();\nint itemId = currentNode.path(\"ItemId\").path(\"N\").asInt();\nString title = currentNode.path(\"Title\").path(\"S\").asText();\nString creator = currentNode.path(\"Creator\").path(\"S\").asText();\n// Create a Recommendation object and set its properties.\nRecommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.", "mimetype": "text/plain", "start_char_idx": 943223, "end_char_idx": 947654, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c9920f29-354c-4b57-9be4-1cd5de4be0b8": {"__data__": {"id_": "c9920f29-354c-4b57-9be4-1cd5de4be0b8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b709e6c9-327a-41b7-a204-ac572ba3b050", "node_type": "1", "metadata": {}, "hash": "2ccf12d065a5c6c11bff835625272784fb6f860162ec9d8a94189be2db4ef35f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b67a7af3-3450-4042-89fa-f7ef60de3b75", "node_type": "1", "metadata": {}, "hash": "5a91e3a0d1bcd6449e16d7b510d880873032fd3b58f443e04747739da7d5c0ea", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Recommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.\npublic class ParameterHelper {\nString tableName = \"doc-example-resilient-architecture-table\";\nScenarios 606\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString dyntable = \"doc-example-recommendation-service\";\nString failureResponse = \"doc-example-resilient-architecture-failure-response\";\nString healthCheck = \"doc-example-resilient-architecture-health-check\";\npublic void reset() {\nput(dyntable, tableName);\nput(failureResponse, \"none\");\nput(healthCheck, \"shallow\");\n}\npublic void put(String name, String value) {\nSsmClient ssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\nPutParameterRequest parameterRequest = PutParameterRequest.builder()\n.name(name)\n.value(value)\n.overwrite(true)\n.type(\"String\")\n.build();\nssmClient.putParameter(parameterRequest);\nSystem.out.printf(\"Setting demo parameter %s to '%s'.\", name, value);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AttachLoadBalancerTargetGroups\n\u2022 CreateAutoScalingGroup\n\u2022 CreateInstanceProfile\n\u2022 CreateLaunchTemplate\n\u2022 CreateListener\n\u2022 CreateLoadBalancer\n\u2022 CreateTargetGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DeleteInstanceProfile\n\u2022 DeleteLaunchTemplate\nScenarios 607\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 DeleteLoadBalancer\n\u2022 DeleteTargetGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAvailabilityZones\n\u2022 DescribeIamInstanceProfileAssociations\n\u2022 DescribeInstances\n\u2022 DescribeLoadBalancers\n\u2022 DescribeSubnets\n\u2022 DescribeTargetGroups\n\u2022 DescribeTargetHealth\n\u2022 DescribeVpcs\n\u2022 RebootInstances\n\u2022 ReplaceIamInstanceProfileAssociation\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nAWS Batch examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS Batch.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Batch\nThe following code example shows how to get started using AWS Batch.\nAWS Batch 608\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 947290, "end_char_idx": 950257, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b67a7af3-3450-4042-89fa-f7ef60de3b75": {"__data__": {"id_": "b67a7af3-3450-4042-89fa-f7ef60de3b75", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c9920f29-354c-4b57-9be4-1cd5de4be0b8", "node_type": "1", "metadata": {}, "hash": "407283857bcf25807fe942347e473431e1b0fa3803b4ac23a26cf171a7ce81b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9c52d7ca-871c-4e4e-b094-6e51e7e242a7", "node_type": "1", "metadata": {}, "hash": "323d11750aec9388f158ec27e43dfe0a5fc33473d33d69d536c816b455f0d236", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Batch\nThe following code example shows how to get started using AWS Batch.\nAWS Batch 608\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryPolicy;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.batch.BatchAsyncClient;\nimport software.amazon.awssdk.services.batch.model.JobStatus;\nimport software.amazon.awssdk.services.batch.model.JobSummary;\nimport software.amazon.awssdk.services.batch.model.ListJobsRequest;\nimport software.amazon.awssdk.services.batch.paginators.ListJobsPublisher;\nimport java.time.Duration;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\npublic class HelloBatch {\nprivate static BatchAsyncClient batchClient;\npublic static void main(String[] args) {\nList<JobSummary> jobs = listJobs(\"my-job-queue\");\njobs.forEach(job ->\nSystem.out.printf(\"Job ID: %s, Job Name: %s, Job Status: %s%n\",\njob.jobId(), job.jobName(), job.status())\n);\n}\npublic static List<JobSummary> listJobs(String jobQueue) {\nif (jobQueue == null || jobQueue.isEmpty()) {\nthrow new IllegalArgumentException(\"Job queue cannot be null or empty\");\n}\nListJobsRequest listJobsRequest = ListJobsRequest.builder()\n.jobQueue(jobQueue)\n.jobStatus(JobStatus.SUCCEEDED)\nAWS Batch 609\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nList<JobSummary> jobSummaries = new ArrayList<>();\nListJobsPublisher listJobsPaginator =\ngetAsyncClient().listJobsPaginator(listJobsRequest);\nCompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {\njobSummaries.addAll(response.jobSummaryList());\n});\nfuture.join();\nreturn jobSummaries;\n}\nprivate static BatchAsyncClient getAsyncClient() {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100) // Increase max concurrency to handle more\nsimultaneous connections.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2)) // Set the overall API call\ntimeout.\n.apiCallAttemptTimeout(Duration.ofSeconds(90)) // Set the individual\ncall attempt timeout.\n.retryPolicy(RetryPolicy.builder() // Add a retry policy to handle\ntransient errors.\n.numRetries(3) // Number of retry attempts.\n.build())\n.build();\nif (batchClient == null) {\nbatchClient = BatchAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn batchClient;\n}\nAWS Batch 610\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see listJobsPaginator in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateComputeEnvironment\nThe following code example shows how to use CreateComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously creates a new compute environment in AWS Batch.", "mimetype": "text/plain", "start_char_idx": 949459, "end_char_idx": 953489, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9c52d7ca-871c-4e4e-b094-6e51e7e242a7": {"__data__": {"id_": "9c52d7ca-871c-4e4e-b094-6e51e7e242a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b67a7af3-3450-4042-89fa-f7ef60de3b75", "node_type": "1", "metadata": {}, "hash": "5a91e3a0d1bcd6449e16d7b510d880873032fd3b58f443e04747739da7d5c0ea", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fb3ed8d6-77b1-4a97-b398-907695774fda", "node_type": "1", "metadata": {}, "hash": "b0a4cda4d7b20b3563c8640243d97230d57931225bff1151a31c7f2678477a45", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".retryPolicy(RetryPolicy.builder() // Add a retry policy to handle\ntransient errors.\n.numRetries(3) // Number of retry attempts.\n.build())\n.build();\nif (batchClient == null) {\nbatchClient = BatchAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn batchClient;\n}\nAWS Batch 610\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see listJobsPaginator in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateComputeEnvironment\nThe following code example shows how to use CreateComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously creates a new compute environment in AWS Batch.\n*\n* @param computeEnvironmentName the name of the compute environment to create\n* @param batchIAMRole the IAM role to be used by the compute environment\n* @param subnet the subnet ID to be used for the compute environment\n* @param secGroup the security group ID to be used for the compute environment\n* @return a {@link CompletableFuture} representing the asynchronous operation,\nwhich will complete with the\n* {@link CreateComputeEnvironmentResponse} when the compute environment\nhas been created\n* @throws BatchException if there is an error creating the compute environment\n* @throws RuntimeException if there is an unexpected error during the operation\n*/\npublic CompletableFuture<CreateComputeEnvironmentResponse>\ncreateComputeEnvironmentAsync(\nActions 611\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString computeEnvironmentName, String batchIAMRole, String subnet, String\nsecGroup) {\nCreateComputeEnvironmentRequest environmentRequest =\nCreateComputeEnvironmentRequest.builder()\n.computeEnvironmentName(computeEnvironmentName)\n.type(CEType.MANAGED)\n.state(CEState.ENABLED)\n.computeResources(ComputeResource.builder()\n.type(CRType.FARGATE)\n.maxvCpus(256)\n.subnets(Collections.singletonList(subnet))\n.securityGroupIds(Collections.singletonList(secGroup))\n.build())\n.serviceRole(batchIAMRole)\n.build();\nCompletableFuture<CreateComputeEnvironmentResponse> response =\ngetAsyncClient().createComputeEnvironment(environmentRequest);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response;\n}\n\u2022 For API details, see CreateComputeEnvironment in AWS SDK for Java 2.x API Reference.\nCreateJobQueue\nThe following code example shows how to use CreateJobQueue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 612\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates a job queue asynchronously.\n*\n* @param jobQueueName the name of the job queue to create\n* @param computeEnvironmentName the name of the compute environment to\nassociate with the job queue\n* @return a CompletableFuture that completes with the Amazon Resource Name\n(ARN) of the job queue\n*/\npublic CompletableFuture<String> createJobQueueAsync(String jobQueueName, String\ncomputeEnvironmentName) {\nif (jobQueueName == null || jobQueueName.isEmpty()) {\nthrow new IllegalArgumentException(\"Job queue name cannot be null or\nempty\");\n}\nif (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {\nthrow new IllegalArgumentException(\"Compute environment name cannot be\nnull or empty\");\n}\nCreateJobQueueRequest request = CreateJobQueueRequest.builder()\n.jobQueueName(jobQueueName)\n.priority(1)\n.computeEnvironmentOrder(ComputeEnvironmentOrder.builder()\n.computeEnvironment(computeEnvironmentName)\n.order(1)\n.build())\n.build();\nCompletableFuture<CreateJobQueueResponse> response =\ngetAsyncClient().createJobQueue(request);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response.thenApply(CreateJobQueueResponse::jobQueueArn);\n}\nActions 613\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateJobQueue in AWS SDK for Java 2.x API Reference.\nDeleteComputeEnvironment\nThe following code example shows how to use DeleteComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 952659, "end_char_idx": 957162, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fb3ed8d6-77b1-4a97-b398-907695774fda": {"__data__": {"id_": "fb3ed8d6-77b1-4a97-b398-907695774fda", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9c52d7ca-871c-4e4e-b094-6e51e7e242a7", "node_type": "1", "metadata": {}, "hash": "323d11750aec9388f158ec27e43dfe0a5fc33473d33d69d536c816b455f0d236", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2c90791a-8b60-4b87-b7a9-fb79b21bbc7f", "node_type": "1", "metadata": {}, "hash": "e7efaab390ab6a239f4b82cf3bf9d13c426cf92358dfb63a4a4945539b8f0826", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteComputeEnvironment\nThe following code example shows how to use DeleteComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic CompletableFuture<DeleteComputeEnvironmentResponse>\ndeleteComputeEnvironmentAsync(String computeEnvironmentName) {\nDeleteComputeEnvironmentRequest deleteComputeEnvironment =\nDeleteComputeEnvironmentRequest.builder()\n.computeEnvironment(computeEnvironmentName)\n.build();\nreturn getAsyncClient().deleteComputeEnvironment(deleteComputeEnvironment)\n.whenComplete((response, ex) -> {\nif (ex != null) {\nThrowable cause = ex.getCause();\nif (cause instanceof BatchException) {\nthrow new RuntimeException(cause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n}\n});\n}\n\u2022 For API details, see DeleteComputeEnvironment in AWS SDK for Java 2.x API Reference.\nDeleteJobQueue\nThe following code example shows how to use DeleteJobQueue.\nActions 614\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a Batch job queue asynchronously.\n*\n* @param jobQueueArn The Amazon Resource Name (ARN) of the job queue to delete.\n* @return A CompletableFuture that represents the asynchronous deletion of the\njob queue.\n* The future completes when the job queue has been successfully deleted\nor if an error occurs.\n* If successful, the future will be completed with a {@code Void}\nvalue.\n* If an error occurs, the future will be completed exceptionally with\nthe thrown exception.\n*/\npublic CompletableFuture<Void> deleteJobQueueAsync(String jobQueueArn) {\nDeleteJobQueueRequest deleteRequest = DeleteJobQueueRequest.builder()\n.jobQueue(jobQueueArn)\n.build();\nCompletableFuture<DeleteJobQueueResponse> responseFuture =\ngetAsyncClient().deleteJobQueue(deleteRequest);\nreturn responseFuture.whenComplete((deleteResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(deleteResponse -> null);\n}\n\u2022 For API details, see DeleteJobQueue in AWS SDK for Java 2.x API Reference.\nActions 615\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeregisterJobDefinition\nThe following code example shows how to use DeregisterJobDefinition.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deregisters a job definition asynchronously.\n*\n* @param jobDefinition the name of the job definition to be deregistered\n* @return a CompletableFuture that completes when the job definition has been\nderegistered\n* or an exception has occurred\n*/\npublic CompletableFuture<DeregisterJobDefinitionResponse>\nderegisterJobDefinitionAsync(String jobDefinition) {\nDeregisterJobDefinitionRequest jobDefinitionRequest =\nDeregisterJobDefinitionRequest.builder()\n.jobDefinition(jobDefinition)\n.build();\nCompletableFuture<DeregisterJobDefinitionResponse> responseFuture =\ngetAsyncClient().deregisterJobDefinition(jobDefinitionRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n});\nreturn responseFuture;\n}\n\u2022 For API details, see DeregisterJobDefinition in AWS SDK for Java 2.x API Reference.\nActions 616\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeComputeEnvironments\nThe following code example shows how to use DescribeComputeEnvironments.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Checks the status of the specified compute environment.", "mimetype": "text/plain", "start_char_idx": 956927, "end_char_idx": 960745, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2c90791a-8b60-4b87-b7a9-fb79b21bbc7f": {"__data__": {"id_": "2c90791a-8b60-4b87-b7a9-fb79b21bbc7f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fb3ed8d6-77b1-4a97-b398-907695774fda", "node_type": "1", "metadata": {}, "hash": "b0a4cda4d7b20b3563c8640243d97230d57931225bff1151a31c7f2678477a45", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fa8e738f-f0bd-4796-82c9-debe907be99a", "node_type": "1", "metadata": {}, "hash": "8d72131edc3b75dccd60f3655259f1ff530cb82cffaf8bc43d7f29366deccaa3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 616\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeComputeEnvironments\nThe following code example shows how to use DescribeComputeEnvironments.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Checks the status of the specified compute environment.\n*\n* @param computeEnvironmentName the name of the compute environment to check\n* @return a CompletableFuture containing the status of the compute environment,\nor \"ERROR\" if an exception occurs\n*/\npublic CompletableFuture<String> checkComputeEnvironmentsStatus(String\ncomputeEnvironmentName) {\nif (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {\nthrow new IllegalArgumentException(\"Compute environment name cannot be\nnull or empty\");\n}\nDescribeComputeEnvironmentsRequest environmentsRequest =\nDescribeComputeEnvironmentsRequest.builder()\n.computeEnvironments(computeEnvironmentName)\n.build();\nCompletableFuture<DescribeComputeEnvironmentsResponse> response =\ngetAsyncClient().describeComputeEnvironments(environmentsRequest);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response.thenApply(resp -> resp.computeEnvironments().stream()\n.map(env -> env.statusAsString())\nActions 617\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.findFirst()\n.orElse(\"UNKNOWN\"));\n}\n\u2022 For API details, see DescribeComputeEnvironments in AWS SDK for Java 2.x API Reference.\nDescribeJobQueues\nThe following code example shows how to use DescribeJobQueues.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes the job queue associated with the specified compute\nenvironment.\n*\n* @param computeEnvironmentName the name of the compute environment to find the\nassociated job queue for\n* @return a {@link CompletableFuture} that, when completed, contains the job\nqueue ARN associated with the specified compute environment\n* @throws RuntimeException if the job queue description fails\n*/\npublic CompletableFuture<String> describeJobQueueAsync(String\ncomputeEnvironmentName) {\nDescribeJobQueuesRequest describeJobQueuesRequest =\nDescribeJobQueuesRequest.builder()\n.build();\nCompletableFuture<DescribeJobQueuesResponse> responseFuture =\ngetAsyncClient().describeJobQueues(describeJobQueuesRequest);\nreturn responseFuture.whenComplete((describeJobQueuesResponse, ex) -> {\nif (describeJobQueuesResponse != null) {\nString jobQueueARN;\nfor (JobQueueDetail jobQueueDetail :\ndescribeJobQueuesResponse.jobQueues()) {\nActions 618\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (ComputeEnvironmentOrder computeEnvironmentOrder :\njobQueueDetail.computeEnvironmentOrder()) {\nString computeEnvironment =\ncomputeEnvironmentOrder.computeEnvironment();\nString name = getComputeEnvironmentName(computeEnvironment);\nif (name.equals(computeEnvironmentName)) {\njobQueueARN = jobQueueDetail.jobQueueArn();\nlogger.info(\"Job queue ARN associated with the compute\nenvironment: \" + jobQueueARN);\n}\n}\n}\n} else {\nthrow new RuntimeException(\"Failed to describe job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(describeJobQueuesResponse -> {\nString jobQueueARN = \"\";\nfor (JobQueueDetail jobQueueDetail :\ndescribeJobQueuesResponse.jobQueues()) {\nfor (ComputeEnvironmentOrder computeEnvironmentOrder :\njobQueueDetail.computeEnvironmentOrder()) {\nString computeEnvironment =\ncomputeEnvironmentOrder.computeEnvironment();\nString name = getComputeEnvironmentName(computeEnvironment);\nif (name.equals(computeEnvironmentName)) {\njobQueueARN = jobQueueDetail.jobQueueArn();\n}\n}\n}\nreturn jobQueueARN;\n});\n}\n\u2022 For API details, see DescribeJobQueues in AWS SDK for Java 2.x API Reference.\nDescribeJobs\nThe following code example shows how to use DescribeJobs.\nActions 619\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously retrieves the status of a specific job.", "mimetype": "text/plain", "start_char_idx": 960377, "end_char_idx": 964604, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fa8e738f-f0bd-4796-82c9-debe907be99a": {"__data__": {"id_": "fa8e738f-f0bd-4796-82c9-debe907be99a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2c90791a-8b60-4b87-b7a9-fb79b21bbc7f", "node_type": "1", "metadata": {}, "hash": "e7efaab390ab6a239f4b82cf3bf9d13c426cf92358dfb63a4a4945539b8f0826", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a90ca940-500e-42cd-a60b-c6d92577959f", "node_type": "1", "metadata": {}, "hash": "f76e31598686961cc7bb5874112d587a879a51d8bf21e154b4958d0c0bf2e5e9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeJobs\nThe following code example shows how to use DescribeJobs.\nActions 619\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously retrieves the status of a specific job.\n*\n* @param jobId the ID of the job to retrieve the status for\n* @return a CompletableFuture that completes with the job status\n*/\npublic CompletableFuture<String> describeJobAsync(String jobId) {\nDescribeJobsRequest describeJobsRequest = DescribeJobsRequest.builder()\n.jobs(jobId)\n.build();\nCompletableFuture<DescribeJobsResponse> responseFuture =\ngetAsyncClient().describeJobs(describeJobsRequest);\nreturn responseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n}).thenApply(response -> response.jobs().get(0).status().toString());\n}\n\u2022 For API details, see DescribeJobs in AWS SDK for Java 2.x API Reference.\nListJobsPaginator\nThe following code example shows how to use ListJobsPaginator.\nActions 620\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously lists the jobs in the specified job queue with the given job\nstatus.\n*\n* @param jobQueue the name of the job queue to list jobs from\n* @return a List<JobSummary> that contains the jobs that succeeded\n*/\npublic List<JobSummary> listJobsAsync(String jobQueue) {\nif (jobQueue == null || jobQueue.isEmpty()) {\nthrow new IllegalArgumentException(\"Job queue cannot be null or empty\");\n}\nListJobsRequest listJobsRequest = ListJobsRequest.builder()\n.jobQueue(jobQueue)\n.jobStatus(JobStatus.SUCCEEDED) // Filter jobs by status.\n.build();\nList<JobSummary> jobSummaries = new ArrayList<>();\nListJobsPublisher listJobsPaginator =\ngetAsyncClient().listJobsPaginator(listJobsRequest);\nCompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {\njobSummaries.addAll(response.jobSummaryList());\n});\nfuture.join();\nreturn jobSummaries;\n}\n\u2022 For API details, see ListJobsPaginator in AWS SDK for Java 2.x API Reference.\nRegisterJobDefinition\nThe following code example shows how to use RegisterJobDefinition.\nActions 621\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Registers a new job definition asynchronously in AWS Batch.\n* <p>\n* When using Fargate as the compute environment, it is crucial to set the\n* {@link NetworkConfiguration} with {@link AssignPublicIp#ENABLED} to\n* ensure proper networking configuration for the Fargate tasks. This\n* allows the tasks to communicate with external services, access the\n* internet, or communicate within a VPC.", "mimetype": "text/plain", "start_char_idx": 964267, "end_char_idx": 967221, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a90ca940-500e-42cd-a60b-c6d92577959f": {"__data__": {"id_": "a90ca940-500e-42cd-a60b-c6d92577959f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fa8e738f-f0bd-4796-82c9-debe907be99a", "node_type": "1", "metadata": {}, "hash": "8d72131edc3b75dccd60f3655259f1ff530cb82cffaf8bc43d7f29366deccaa3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce338694-235d-4b75-a875-08cfef1cea84", "node_type": "1", "metadata": {}, "hash": "3d7cee0b73ae2885494e5335efefe50a56f2152179c5a60e9cc9b31d4a357b8f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "RegisterJobDefinition\nThe following code example shows how to use RegisterJobDefinition.\nActions 621\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Registers a new job definition asynchronously in AWS Batch.\n* <p>\n* When using Fargate as the compute environment, it is crucial to set the\n* {@link NetworkConfiguration} with {@link AssignPublicIp#ENABLED} to\n* ensure proper networking configuration for the Fargate tasks. This\n* allows the tasks to communicate with external services, access the\n* internet, or communicate within a VPC.\n*\n* @param jobDefinitionName the name of the job definition to be registered\n* @param executionRoleARN the ARN (Amazon Resource Name) of the execution role\n* that provides permissions for the containers in the\njob\n* @param cpuArch a value of either X86_64 or ARM64 required for the service\ncall\n* @return a CompletableFuture that completes with the ARN of the registered\n* job definition upon successful execution, or completes exceptionally\nwith\n* an error if the registration fails\n*/\npublic CompletableFuture<String> registerJobDefinitionAsync(String\njobDefinitionName, String executionRoleARN, String image, String cpuArch) {\nNetworkConfiguration networkConfiguration = NetworkConfiguration.builder()\n.assignPublicIp(AssignPublicIp.ENABLED)\n.build();\nContainerProperties containerProperties = ContainerProperties.builder()\n.image(image)\n.executionRoleArn(executionRoleARN)\n.resourceRequirements(\nArrays.asList(\nResourceRequirement.builder()\n.type(ResourceType.VCPU)\n.value(\"1\")\nActions 622\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build(),\nResourceRequirement.builder()\n.type(ResourceType.MEMORY)\n.value(\"2048\")\n.build()\n)\n)\n.networkConfiguration(networkConfiguration)\n.runtimePlatform(b -> b\n.cpuArchitecture(cpuArch)\n.operatingSystemFamily(\"LINUX\"))\n.build();\nRegisterJobDefinitionRequest request =\nRegisterJobDefinitionRequest.builder()\n.jobDefinitionName(jobDefinitionName)\n.type(JobDefinitionType.CONTAINER)\n.containerProperties(containerProperties)\n.platformCapabilities(PlatformCapability.FARGATE)\n.build();\nCompletableFuture<String> future = new CompletableFuture<>();\ngetAsyncClient().registerJobDefinition(request)\n.thenApply(RegisterJobDefinitionResponse::jobDefinitionArn)\n.whenComplete((result, ex) -> {\nif (ex != null) {\nfuture.completeExceptionally(ex);\n} else {\nfuture.complete(result);\n}\n});\nreturn future;\n}\n\u2022 For API details, see RegisterJobDefinition in AWS SDK for Java 2.x API Reference.\nSubmitJob\nThe following code example shows how to use SubmitJob.\nActions 623\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Submits a job asynchronously to the AWS Batch service.\n*\n* @param jobDefinitionName the name of the job definition to use\n* @param jobQueueName the name of the job queue to submit the job to\n* @param jobARN the Amazon Resource Name (ARN) of the job definition\n* @return a CompletableFuture that, when completed, contains the job ID of the\nsubmitted job\n*/\npublic CompletableFuture<String> submitJobAsync(String jobDefinitionName, String\njobQueueName, String jobARN) {\nSubmitJobRequest jobRequest = SubmitJobRequest.builder()\n.jobDefinition(jobARN)\n.jobName(jobDefinitionName)\n.jobQueue(jobQueueName)\n.build();\nCompletableFuture<SubmitJobResponse> responseFuture =\ngetAsyncClient().submitJob(jobRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n});\nreturn responseFuture.thenApply(SubmitJobResponse::jobId);\n}\n\u2022 For API details, see SubmitJob in AWS SDK for Java 2.x API Reference.\nActions 624\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateComputeEnvironment\nThe following code example shows how to use UpdateComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Disables the specified compute environment asynchronously.", "mimetype": "text/plain", "start_char_idx": 966532, "end_char_idx": 970781, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce338694-235d-4b75-a875-08cfef1cea84": {"__data__": {"id_": "ce338694-235d-4b75-a875-08cfef1cea84", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a90ca940-500e-42cd-a60b-c6d92577959f", "node_type": "1", "metadata": {}, "hash": "f76e31598686961cc7bb5874112d587a879a51d8bf21e154b4958d0c0bf2e5e9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0a91000f-30be-4a5a-b93a-969cef413cc2", "node_type": "1", "metadata": {}, "hash": "099a2c1cab0ac55aeb0adb6528f6465491a8ca0efcf378d05cf2b82d8cb8eca2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 624\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateComputeEnvironment\nThe following code example shows how to use UpdateComputeEnvironment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Disables the specified compute environment asynchronously.\n*\n* @param computeEnvironmentName the name of the compute environment to disable\n* @return a CompletableFuture that completes when the compute environment is\ndisabled\n*/\npublic CompletableFuture<UpdateComputeEnvironmentResponse>\ndisableComputeEnvironmentAsync(String computeEnvironmentName) {\nUpdateComputeEnvironmentRequest updateRequest =\nUpdateComputeEnvironmentRequest.builder()\n.computeEnvironment(computeEnvironmentName)\n.state(CEState.DISABLED)\n.build();\nCompletableFuture<UpdateComputeEnvironmentResponse> responseFuture =\ngetAsyncClient().updateComputeEnvironment(updateRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to disable compute environment: \"\n+ ex.getMessage(), ex);\n}\n});\nreturn responseFuture;\n}\n\u2022 For API details, see UpdateComputeEnvironment in AWS SDK for Java 2.x API Reference.\nActions 625\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateJobQueue\nThe following code example shows how to use UpdateJobQueue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Disables the specified job queue asynchronously.\n*\n* @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to be\ndisabled\n* @return a {@link CompletableFuture} that completes when the job queue update\noperation is complete,\n* or completes exceptionally if an error occurs during the operation\n*/\npublic CompletableFuture<Void> disableJobQueueAsync(String jobQueueArn) {\nUpdateJobQueueRequest updateRequest = UpdateJobQueueRequest.builder()\n.jobQueue(jobQueueArn)\n.state(JQState.DISABLED)\n.build();\nCompletableFuture<UpdateJobQueueResponse> responseFuture =\ngetAsyncClient().updateJobQueue(updateRequest);\nreturn responseFuture.whenComplete((updateResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to update job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(updateResponse -> null);\n}\n\u2022 For API details, see UpdateJobQueue in AWS SDK for Java 2.x API Reference.\nActions 626\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nLearn AWS Batch core operations\nThe following code example shows how to:\n\u2022 Create an AWS Batch compute environment.\n\u2022 Check the status of the compute environment.\n\u2022 Set up an AWS Batch job queue and job definition.\n\u2022 Register a job definition.\n\u2022 Submit an AWS Batch Job.\n\u2022 Get a list of jobs applicable to the job queue.\n\u2022 Check the status of job.\n\u2022 Delete AWS Batch resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating AWS Batch features.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.batch.model.BatchException;\nimport software.amazon.awssdk.services.batch.model.ClientException;\nimport software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentResponse;\nimport software.amazon.awssdk.services.batch.model.JobSummary;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeSubnetsRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeSubnetsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeVpcsRequest;\nimport software.amazon.awssdk.services.ec2.model.Filter;\nimport software.amazon.awssdk.services.ec2.model.SecurityGroup;\nScenarios 627\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ec2.model.Subnet;\nimport software.amazon.awssdk.services.ec2.model.Vpc;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.Scanner;\nimport java.util.UUID;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* NOTE\n* This scenario submits a job that pulls a Docker image named echo-text from Amazon\nECR to Amazon Fargate.", "mimetype": "text/plain", "start_char_idx": 970416, "end_char_idx": 975192, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0a91000f-30be-4a5a-b93a-969cef413cc2": {"__data__": {"id_": "0a91000f-30be-4a5a-b93a-969cef413cc2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce338694-235d-4b75-a875-08cfef1cea84", "node_type": "1", "metadata": {}, "hash": "3d7cee0b73ae2885494e5335efefe50a56f2152179c5a60e9cc9b31d4a357b8f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c2733677-9c87-4b0a-9039-eba8db290368", "node_type": "1", "metadata": {}, "hash": "0caceaaf7c4f5d16489e39efd9a5ca0cc1e763db8bf52516355476c1acce0d17", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* NOTE\n* This scenario submits a job that pulls a Docker image named echo-text from Amazon\nECR to Amazon Fargate.\n*\n* To place this Docker image on Amazon ECR, run the following Basics scenario.\n*\n* https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/example_code/ecr\n*\n*/\npublic class BatchScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\n// Define two stacks used in this Basics Scenario.\nprivate static final String ROLES_STACK = \"RolesStack\";\nprivate static String defaultSubnet;\nprivate static String defaultSecurityGroup;\nprivate static final Logger logger =\nLoggerFactory.getLogger(BatchScenario.class);\npublic static void main(String[] args) throws InterruptedException {\nBatchActions batchActions = new BatchActions();\nScanner scanner = new Scanner(System.in);\nString computeEnvironmentName = \"my-compute-environment\";\nScenarios 628\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString jobQueueName = \"my-job-queue\";\nString jobDefinitionName = \"my-job-definition\";\n// See the NOTE in this Java code example (at start).\nString dockerImage = \"dkr.ecr.us-east-1.amazonaws.com/echo-text:echo-text\";\nlogger.info(\"\"\"\nAWS Batch is a fully managed batch processing service that dynamically\nprovisions the required compute\nresources for batch computing workloads. The Java V2 `BatchAsyncClient`\nallows\ndevelopers to automate the submission, monitoring, and management of\nbatch jobs.\nThis scenario provides an example of setting up a compute environment,\njob queue and job definition,\nand then submitting a job.\nThis scenario submits a job that pulls a Docker image named echo-text\nfrom Amazon ECR to Amazon Fargate.\nTo place this Docker image on Amazon ECR, run the following Basics\nscenario.\nhttps://github.com/awsdocs/aws-doc-sdk-examples/tree/main/javav2/\nexample_code/ecr\nLet's get started...\nYou have two choices:\n1 - Run the entire program.\n2 - Delete an existing Compute Environment (created from a previous\nexecution of\nthis program that did not complete).\n\"\"\");\nwhile (true) {\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"1\")) {\nlogger.info(\"Continuing with the program...\");\n// logger.info(\"\");\nbreak;\nScenarios 629\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else if (input.trim().equalsIgnoreCase(\"2\")) {\nString jobQueueARN = String.valueOf(batchActions.\ndescribeJobQueueAsync(computeEnvironmentName));\nif (!jobQueueARN.isEmpty()) {\nbatchActions.disableJobQueueAsync(jobQueueARN);\ncountdown(1);\nbatchActions.deleteJobQueueAsync(jobQueueARN);\n}\ntry {\nbatchActions.disableComputeEnvironmentAsync(computeEnvironmentName)\n.exceptionally(ex -> {\nlogger.info(\"Disable compute environment failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nlogger.info(\"Failed to disable compute environment: \" +\nex.getMessage());\n}\ncountdown(2);\nbatchActions.deleteComputeEnvironmentAsync(computeEnvironmentName).join();\nreturn;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\nSystem.out.println(DASHES);\nwaitForInputToContinue(scanner);\n// Get an AWS Account id used to retrieve the docker image from Amazon ECR.\n// Create a single-element array to store the `accountId` value.\nString[] accId = new String[1];\nCompletableFuture<String> accountIdFuture = batchActions.getAccountId();\naccountIdFuture.thenAccept(accountId -> {\nlogger.info(\"Account ID: \" + accountId);\naccId[0] = accountId;\n}).join();\ndockerImage = accId[0]+\".\"+dockerImage;\nScenarios 630\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get a default subnet and default security associated with the default\nVPC.\ngetSubnetSecurityGroup();\nlogger.info(\"Use AWS CloudFormation to create two IAM roles that are\nrequired for this scenario.\");\nCloudFormationHelper.deployCloudFormationStack(ROLES_STACK);\nMap<String, String> stackOutputs =\nCloudFormationHelper.getStackOutputs(ROLES_STACK);\nString batchIAMRole = stackOutputs.get(\"BatchRoleArn\");\nString executionRoleARN = stackOutputs.get(\"EcsRoleArn\");\nlogger.info(\"The IAM role needed to interact with AWS Batch is\n\"+batchIAMRole);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"1. Create a Batch compute environment\");\nlogger.info(\"\"\"\nA compute environment is a resource where you can run your batch jobs.\nAfter creating a compute environment, you can define job queues and job\ndefinitions to submit jobs for\nexecution.", "mimetype": "text/plain", "start_char_idx": 974927, "end_char_idx": 979505, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c2733677-9c87-4b0a-9039-eba8db290368": {"__data__": {"id_": "c2733677-9c87-4b0a-9039-eba8db290368", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0a91000f-30be-4a5a-b93a-969cef413cc2", "node_type": "1", "metadata": {}, "hash": "099a2c1cab0ac55aeb0adb6528f6465491a8ca0efcf378d05cf2b82d8cb8eca2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5f05a5f2-c568-46b3-acae-a0458dc291b3", "node_type": "1", "metadata": {}, "hash": "4e892e89d04f96e18690dcbbf7ab855e150a8330a6e58072e74fa0a97a6db921", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "getSubnetSecurityGroup();\nlogger.info(\"Use AWS CloudFormation to create two IAM roles that are\nrequired for this scenario.\");\nCloudFormationHelper.deployCloudFormationStack(ROLES_STACK);\nMap<String, String> stackOutputs =\nCloudFormationHelper.getStackOutputs(ROLES_STACK);\nString batchIAMRole = stackOutputs.get(\"BatchRoleArn\");\nString executionRoleARN = stackOutputs.get(\"EcsRoleArn\");\nlogger.info(\"The IAM role needed to interact with AWS Batch is\n\"+batchIAMRole);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"1. Create a Batch compute environment\");\nlogger.info(\"\"\"\nA compute environment is a resource where you can run your batch jobs.\nAfter creating a compute environment, you can define job queues and job\ndefinitions to submit jobs for\nexecution.\nThe benefit of creating a compute environment is it allows you to easily\nconfigure and manage the compute\nresources that will be used to run your Batch jobs. By separating the\ncompute environment from the job definitions,\nyou can easily scale your compute resources up or down as needed,\nwithout having to modify your job definitions.\nThis makes it easier to manage your Batch workloads and ensures that\nyour jobs have the necessary\ncompute resources to run efficiently.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<CreateComputeEnvironmentResponse> future =\nbatchActions.createComputeEnvironmentAsync(computeEnvironmentName, batchIAMRole,\ndefaultSubnet, defaultSecurityGroup);\nCreateComputeEnvironmentResponse response = future.join();\nScenarios 631\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Compute Environment ARN: \" +\nresponse.computeEnvironmentArn());\n} catch (RuntimeException rte) {\nThrowable cause = rte.getCause();\nif (cause instanceof ClientException batchExceptionEx) {\nString myErrorCode =\nbatchExceptionEx.awsErrorDetails().errorMessage();\nif (\"Object already exists\".contains(myErrorCode)) {\nlogger.info(\"The compute environment '\" + computeEnvironmentName\n+ \"' already exists. Moving on...\");\n} else {\nlogger.info(\"Batch error occurred: {} (Code: {})\",\nbatchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());\nreturn;\n}\n} else {\nlogger.info(\"An unexpected error occurred: {}\", (cause != null ?\ncause.getMessage() : rte.getMessage()));\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"2. Check the status of the \"+computeEnvironmentName +\" Compute\nEnvironment.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\nbatchActions.checkComputeEnvironmentsStatus(computeEnvironmentName);\nString status = future.join();\nlogger.info(\"Compute Environment Status: \" + status);\n} catch (RuntimeException rte) {\nThrowable cause = rte.getCause();\nif (cause instanceof ClientException batchExceptionEx) {\nlogger.info(\"Batch error occurred: {} (Code: {})\",\nbatchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: \" + (cause != null ?\ncause.getMessage() : rte.getMessage()));\nreturn;\n}\nScenarios 632\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"3. Create a job queue\");\nlogger.info(\"\"\"\nA job queue is an essential component that helps manage the execution\nof your batch jobs.\nIt acts as a buffer, where jobs are placed and then scheduled for\nexecution based on their\npriority and the available resources in the compute environment.\n\"\"\");\nwaitForInputToContinue(scanner);\nString jobQueueArn = null;\ntry {\nCompletableFuture<String> jobQueueFuture =\nbatchActions.createJobQueueAsync(jobQueueName, computeEnvironmentName);\njobQueueArn = jobQueueFuture.join();\nlogger.info(\"Job Queue ARN: \" + jobQueueArn);\n} catch (RuntimeException rte) {\nThrowable cause = rte.getCause();\nif (cause instanceof BatchException batchExceptionEx) {\nString myErrorCode =\nbatchExceptionEx.awsErrorDetails().errorMessage();\nif (\"Object already exists\".contains(myErrorCode)) {\nlogger.info(\"The job queue '\" + jobQueueName + \"' already\nexists. Moving on...\");\n// Retrieve the ARN of the job queue.\nCompletableFuture<String> jobQueueArnFuture =\nbatchActions.getJobQueueARN(jobQueueName);\njobQueueArn = jobQueueArnFuture.join();\nlogger.info(\"Job Queue ARN: \" + jobQueueArn);\n} else {\nlogger.info(\"Batch error occurred: {} (Code: {})\",\nbatchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());\nreturn;\n}\n} else {\nlogger.info(\"An unexpected error occurred: \" + (cause != null ?", "mimetype": "text/plain", "start_char_idx": 978730, "end_char_idx": 983286, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5f05a5f2-c568-46b3-acae-a0458dc291b3": {"__data__": {"id_": "5f05a5f2-c568-46b3-acae-a0458dc291b3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c2733677-9c87-4b0a-9039-eba8db290368", "node_type": "1", "metadata": {}, "hash": "0caceaaf7c4f5d16489e39efd9a5ca0cc1e763db8bf52516355476c1acce0d17", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5c4faae1-3dc6-4d2f-8f08-5439bbfcebb0", "node_type": "1", "metadata": {}, "hash": "7302848249891f8bd58407a4d21b031660067af43e659261d033215d63d6bf73", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Moving on...\");\n// Retrieve the ARN of the job queue.\nCompletableFuture<String> jobQueueArnFuture =\nbatchActions.getJobQueueARN(jobQueueName);\njobQueueArn = jobQueueArnFuture.join();\nlogger.info(\"Job Queue ARN: \" + jobQueueArn);\n} else {\nlogger.info(\"Batch error occurred: {} (Code: {})\",\nbatchExceptionEx.getMessage(), batchExceptionEx.awsErrorDetails().errorCode());\nreturn;\n}\n} else {\nlogger.info(\"An unexpected error occurred: \" + (cause != null ?\ncause.getMessage() : rte.getMessage()));\nreturn; // End the execution\nScenarios 633\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"4. Register a Job Definition.\");\nlogger.info(\"\"\"\nRegistering a job in AWS Batch using the Fargate launch type ensures\nthat all\nnecessary parameters, such as the execution role, command to run, and so\non\nare specified and reused across multiple job submissions.\nThe job definition pulls a Docker image from Amazon ECR and executes\nthe Docker image.\n\"\"\");\nwaitForInputToContinue(scanner);\nString jobARN;\ntry {\nString platform = \"\";\nwhile (true) {\nlogger.info(\"\"\"\nOn which platform/CPU architecture combination did you build the\nDocker image?:\n1. Windows X86_64\n2. Mac or Linux ARM64\n3. Mac or Linux X86_64\nPlease select 1, 2, or 3.\n\"\"\");\nString platAns = scanner.nextLine().trim();\nif (platAns.equals(\"1\")) {\nplatform = \"X86_64\";\nbreak; // Exit loop since a valid option is selected\n} else if (platAns.equals(\"2\")) {\nplatform = \"ARM64\";\nbreak; // Exit loop since a valid option is selected\n} else if (platAns.equals(\"3\")) {\nplatform = \"X86_64\";\nbreak; // Exit loop since a valid option is selected\n} else {\nSystem.out.println(\"Invalid input. Please select either 1 or\n2.\");\nScenarios 634\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\njobARN = batchActions.registerJobDefinitionAsync(jobDefinitionName,\nexecutionRoleARN, dockerImage, platform)\n.exceptionally(ex -> {\nSystem.err.println(\"Register job definition failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\nif (jobARN != null) {\nlogger.info(\"Job ARN: \" + jobARN);\n}\n} catch (RuntimeException rte) {\nlogger.error(\"A Batch exception occurred while registering the job: {}\",\nrte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Submit an AWS Batch job from a job definition.\");\nwaitForInputToContinue(scanner);\nString jobId;\ntry {\njobId = batchActions.submitJobAsync(jobDefinitionName, jobQueueName,\njobARN)\n.exceptionally(ex -> {\nSystem.err.println(\"Submit job failed: \" + ex.getMessage());\nreturn null;\n})\n.join();\nlogger.info(\"The job id is \"+jobId);\nlogger.info(\"Let's wait 2 minutes for the job to complete\");\ncountdown(2);\n} catch (RuntimeException rte) {\nlogger.error(\"A Batch exception occurred while submitting the job: {}\",\nrte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nScenarios 635\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. Get a list of jobs applicable to the job queue.\");\nwaitForInputToContinue(scanner);\ntry {\nList<JobSummary> jobs = batchActions.listJobsAsync(jobQueueName);\njobs.forEach(job ->\nlogger.info(\"Job ID: {}, Job Name: {}, Job Status: {}\", job.jobId(),\njob.jobName(), job.status()));\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred while submitting the job: {}\",\nrte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"7. Check the status of job \"+jobId);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future = batchActions.describeJobAsync(jobId);\nString jobStatus = future.join();\nlogger.info(\"Job Status: \" + jobStatus);\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred while submitting the job: {}\",\nrte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nlogger.info(\"8.", "mimetype": "text/plain", "start_char_idx": 982835, "end_char_idx": 986971, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5c4faae1-3dc6-4d2f-8f08-5439bbfcebb0": {"__data__": {"id_": "5c4faae1-3dc6-4d2f-8f08-5439bbfcebb0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5f05a5f2-c568-46b3-acae-a0458dc291b3", "node_type": "1", "metadata": {}, "hash": "4e892e89d04f96e18690dcbbf7ab855e150a8330a6e58072e74fa0a97a6db921", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "31b31038-b6d5-4bf2-b9f8-4a063ea4e8ac", "node_type": "1", "metadata": {}, "hash": "f1c3ef4bd24ff34ffa7bc9445a0821b0eadd59bd5b1064ef7b142e814cb4dc9f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"7. Check the status of job \"+jobId);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future = batchActions.describeJobAsync(jobId);\nString jobStatus = future.join();\nlogger.info(\"Job Status: \" + jobStatus);\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred while submitting the job: {}\",\nrte.getCause() != null ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nlogger.info(\"8. Delete Batch resources\");\nlogger.info(\n\"\"\"\nWhen deleting an AWS Batch compute environment, it does not happen\ninstantaneously.\nThere is typically a delay, similar to some other AWS resources.\nScenarios 636\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS Batch starts the deletion process.\n\"\"\");\nlogger.info(\"Would you like to delete the AWS Batch resources such as the\ncompute environment? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nlogger.info(\"You selected to delete the AWS ECR resources.\");\nlogger.info(\"First, we will deregister the Job Definition.\");\nwaitForInputToContinue(scanner);\ntry {\nbatchActions.deregisterJobDefinitionAsync(jobARN)\n.exceptionally(ex -> {\nlogger.info(\"Deregister job definition failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\nlogger.info(jobARN + \" was deregistered\");\n} catch (RuntimeException rte) {\nlogger.error(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nlogger.info(\"Second, we will disable and then delete the Job Queue.\");\nwaitForInputToContinue(scanner);\ntry {\nbatchActions.disableJobQueueAsync(jobQueueArn)\n.exceptionally(ex -> {\nlogger.info(\"Disable job queue failed: \" + ex.getMessage());\nreturn null;\n})\n.join();\nlogger.info(jobQueueArn + \" was disabled\");\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nbatchActions.waitForJobQueueToBeDisabledAsync(jobQueueArn);\ntry {\nCompletableFuture<Void> future =\nbatchActions.waitForJobQueueToBeDisabledAsync(jobQueueArn);\nScenarios 637\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfuture.join();\nlogger.info(\"Job queue is now disabled.\");\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\ntry {\nbatchActions.deleteJobQueueAsync(jobQueueArn);\nlogger.info(jobQueueArn +\" was deleted\");\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nlogger.info(\"Let's wait 2 minutes for the job queue to be deleted\");\ncountdown(2);\nwaitForInputToContinue(scanner);\nlogger.info(\"Third, we will delete the Compute Environment.\");\nwaitForInputToContinue(scanner);\ntry {\nbatchActions.disableComputeEnvironmentAsync(computeEnvironmentName)\n.exceptionally(ex -> {\nSystem.err.println(\"Disable compute environment failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\nlogger.info(\"Compute environment disabled\") ;\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nbatchActions.checkComputeEnvironmentsStatus(computeEnvironmentName).thenAccept(state\n-> {\nlogger.info(\"Current State: \" + state);\n}).join();\nScenarios 638\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Lets wait 1 min for the compute environment to be\ndeleted\");\ncountdown(1);\ntry {\nbatchActions.deleteComputeEnvironmentAsync(computeEnvironmentName).join();\nlogger.info(computeEnvironmentName +\" was deleted.\");\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ?", "mimetype": "text/plain", "start_char_idx": 986336, "end_char_idx": 990362, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "31b31038-b6d5-4bf2-b9f8-4a063ea4e8ac": {"__data__": {"id_": "31b31038-b6d5-4bf2-b9f8-4a063ea4e8ac", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5c4faae1-3dc6-4d2f-8f08-5439bbfcebb0", "node_type": "1", "metadata": {}, "hash": "7302848249891f8bd58407a4d21b031660067af43e659261d033215d63d6bf73", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "38cbb6c9-b411-4bb7-affc-7094cf098f01", "node_type": "1", "metadata": {}, "hash": "dae5d254107f1baf7df79ba6d66e7ef145358543accb724bf6d6c29c6e6c5c9e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nbatchActions.checkComputeEnvironmentsStatus(computeEnvironmentName).thenAccept(state\n-> {\nlogger.info(\"Current State: \" + state);\n}).join();\nScenarios 638\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Lets wait 1 min for the compute environment to be\ndeleted\");\ncountdown(1);\ntry {\nbatchActions.deleteComputeEnvironmentAsync(computeEnvironmentName).join();\nlogger.info(computeEnvironmentName +\" was deleted.\");\n} catch (RuntimeException rte) {\nlogger.info(\"A Batch exception occurred: {}\", rte.getCause() !=\nnull ? rte.getCause().getMessage() : rte.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nCloudFormationHelper.destroyCloudFormationStack(ROLES_STACK);\n}\nlogger.info(DASHES);\nlogger.info(\"This concludes the AWS Batch SDK scenario\");\nlogger.info(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\npublic static void countdown(int minutes) throws InterruptedException {\nint seconds = 0;\nfor (int i = minutes * 60 + seconds; i >= 0; i--) {\nint displayMinutes = i / 60;\nScenarios 639\nAWS SDK for Java 2.x Developer Guide for version 2.x\nint displaySeconds = i % 60;\nSystem.out.print(String.format(\"\\r%02d:%02d\", displayMinutes,\ndisplaySeconds));\nThread.sleep(1000); // Wait for 1 second\n}\nlogger.info(\"Countdown complete!\");\n}\nprivate static void getSubnetSecurityGroup() {\ntry (Ec2AsyncClient ec2Client = Ec2AsyncClient.create()) {\nCompletableFuture<Vpc> defaultVpcFuture =\nec2Client.describeVpcs(DescribeVpcsRequest.builder()\n.filters(Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build())\n.build())\n.thenApply(response -> response.vpcs().stream()\n.findFirst()\n.orElseThrow(() -> new RuntimeException(\"Default VPC not\nfound\")));\nCompletableFuture<String> defaultSubnetFuture = defaultVpcFuture\n.thenCompose(vpc ->\nec2Client.describeSubnets(DescribeSubnetsRequest.builder()\n.filters(Filter.builder()\n.name(\"vpc-id\")\n.values(vpc.vpcId())\n.build(),\nFilter.builder()\n.name(\"default-for-az\")\n.values(\"true\")\n.build())\n.build())\n.thenApply(DescribeSubnetsResponse::subnets)\n.thenApply(subnets -> subnets.stream()\n.findFirst()\n.map(Subnet::subnetId)\n.orElseThrow(() -> new RuntimeException(\"No\ndefault subnet found\"))));\nCompletableFuture<String> defaultSecurityGroupFuture = defaultVpcFuture\n.thenCompose(vpc ->\nec2Client.describeSecurityGroups(DescribeSecurityGroupsRequest.builder()\nScenarios 640\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.filters(Filter.builder()\n.name(\"group-name\")\n.values(\"default\")\n.build(),\nFilter.builder()\n.name(\"vpc-id\")\n.values(vpc.vpcId())\n.build())\n.build())\n.thenApply(DescribeSecurityGroupsResponse::securityGroups)\n.thenApply(securityGroups -> securityGroups.stream()\n.findFirst()\n.map(SecurityGroup::groupId)\n.orElseThrow(() -> new RuntimeException(\"No\ndefault security group found\"))));\ndefaultSubnet = defaultSubnetFuture.join();\ndefaultSecurityGroup = defaultSecurityGroupFuture.join();\n}\n}\n}\nA wrapper class for AWS Batch SDK methods.", "mimetype": "text/plain", "start_char_idx": 989769, "end_char_idx": 993099, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "38cbb6c9-b411-4bb7-affc-7094cf098f01": {"__data__": {"id_": "38cbb6c9-b411-4bb7-affc-7094cf098f01", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "31b31038-b6d5-4bf2-b9f8-4a063ea4e8ac", "node_type": "1", "metadata": {}, "hash": "f1c3ef4bd24ff34ffa7bc9445a0821b0eadd59bd5b1064ef7b142e814cb4dc9f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ef8b5ade-7c63-4c3a-96f4-4efb948dc40f", "node_type": "1", "metadata": {}, "hash": "891278ba59e95a5041b7825ec625c9f7d39f366d30e2c0c842c62eafc99ab4be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryPolicy;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.batch.BatchAsyncClient;\nimport software.amazon.awssdk.services.batch.BatchClient;\nimport software.amazon.awssdk.services.batch.model.AssignPublicIp;\nimport software.amazon.awssdk.services.batch.model.BatchException;\nimport software.amazon.awssdk.services.batch.model.CEState;\nimport software.amazon.awssdk.services.batch.model.CEType;\nimport software.amazon.awssdk.services.batch.model.CRType;\nimport software.amazon.awssdk.services.batch.model.ComputeEnvironmentOrder;\nimport software.amazon.awssdk.services.batch.model.ComputeResource;\nimport software.amazon.awssdk.services.batch.model.ContainerProperties;\nScenarios 641\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentRequest;\nimport software.amazon.awssdk.services.batch.model.CreateComputeEnvironmentResponse;\nimport software.amazon.awssdk.services.batch.model.CreateJobQueueRequest;\nimport software.amazon.awssdk.services.batch.model.DeleteComputeEnvironmentRequest;\nimport software.amazon.awssdk.services.batch.model.DeleteComputeEnvironmentResponse;\nimport software.amazon.awssdk.services.batch.model.DeleteJobQueueRequest;\nimport software.amazon.awssdk.services.batch.model.DeleteJobQueueResponse;\nimport software.amazon.awssdk.services.batch.model.DeregisterJobDefinitionRequest;\nimport software.amazon.awssdk.services.batch.model.DeregisterJobDefinitionResponse;\nimport\nsoftware.amazon.awssdk.services.batch.model.DescribeComputeEnvironmentsRequest;\nimport\nsoftware.amazon.awssdk.services.batch.model.DescribeComputeEnvironmentsResponse;\nimport software.amazon.awssdk.services.batch.model.DescribeJobQueuesRequest;\nimport software.amazon.awssdk.services.batch.model.DescribeJobQueuesResponse;\nimport software.amazon.awssdk.services.batch.model.DescribeJobsRequest;\nimport software.amazon.awssdk.services.batch.model.DescribeJobsResponse;\nimport software.amazon.awssdk.services.batch.model.JQState;\nimport software.amazon.awssdk.services.batch.model.JobDefinitionType;\nimport software.amazon.awssdk.services.batch.model.JobDetail;\nimport software.amazon.awssdk.services.batch.model.JobQueueDetail;\nimport software.amazon.awssdk.services.batch.model.JobStatus;\nimport software.amazon.awssdk.services.batch.model.JobSummary;\nimport software.amazon.awssdk.services.batch.model.ListJobsRequest;\nimport software.amazon.awssdk.services.batch.model.RegisterJobDefinitionResponse;\nimport software.amazon.awssdk.services.batch.model.NetworkConfiguration;\nimport software.amazon.awssdk.services.batch.model.PlatformCapability;\nimport software.amazon.awssdk.services.batch.model.RegisterJobDefinitionRequest;\nimport software.amazon.awssdk.services.batch.model.ResourceRequirement;\nimport software.amazon.awssdk.services.batch.model.ResourceType;\nimport software.amazon.awssdk.services.batch.model.RuntimePlatform;\nimport software.amazon.awssdk.services.batch.model.SubmitJobRequest;\nimport software.amazon.awssdk.services.batch.model.CreateJobQueueResponse;\nimport java.time.Duration;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.Collections;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.atomic.AtomicBoolean;\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.services.batch.model.SubmitJobResponse;\nimport software.amazon.awssdk.services.batch.model.UpdateComputeEnvironmentRequest;\nScenarios 642\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.batch.model.UpdateComputeEnvironmentResponse;\nimport software.amazon.awssdk.services.batch.model.UpdateJobQueueRequest;\nimport software.amazon.awssdk.services.batch.model.UpdateJobQueueResponse;\nimport software.amazon.awssdk.services.batch.paginators.ListJobsPublisher;\nimport software.amazon.awssdk.services.sts.StsAsyncClient;\nimport software.amazon.awssdk.services.sts.model.GetCallerIdentityResponse;\npublic class BatchActions {\nprivate static BatchAsyncClient batchClient;\nprivate static final Logger logger =\nLoggerFactory.getLogger(BatchActions.class);\nprivate static BatchAsyncClient getAsyncClient() {\nif (batchClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nbatchClient = BatchAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn batchClient;\n}\n/**\n* Asynchronously creates a new compute environment in AWS Batch.", "mimetype": "text/plain", "start_char_idx": 993100, "end_char_idx": 998394, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ef8b5ade-7c63-4c3a-96f4-4efb948dc40f": {"__data__": {"id_": "ef8b5ade-7c63-4c3a-96f4-4efb948dc40f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "38cbb6c9-b411-4bb7-affc-7094cf098f01", "node_type": "1", "metadata": {}, "hash": "dae5d254107f1baf7df79ba6d66e7ef145358543accb724bf6d6c29c6e6c5c9e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "26edbf00-cde8-46a8-959c-b31e5fe1f008", "node_type": "1", "metadata": {}, "hash": "5fae2b4c43333c12bbff15849b60faa15fb0e438008617d614240b416bfc6465", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param computeEnvironmentName the name of the compute environment to create\nScenarios 643\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param batchIAMRole the IAM role to be used by the compute environment\n* @param subnet the subnet ID to be used for the compute environment\n* @param secGroup the security group ID to be used for the compute environment\n* @return a {@link CompletableFuture} representing the asynchronous operation,\nwhich will complete with the\n* {@link CreateComputeEnvironmentResponse} when the compute environment\nhas been created\n* @throws BatchException if there is an error creating the compute environment\n* @throws RuntimeException if there is an unexpected error during the operation\n*/\npublic CompletableFuture<CreateComputeEnvironmentResponse>\ncreateComputeEnvironmentAsync(\nString computeEnvironmentName, String batchIAMRole, String subnet, String\nsecGroup) {\nCreateComputeEnvironmentRequest environmentRequest =\nCreateComputeEnvironmentRequest.builder()\n.computeEnvironmentName(computeEnvironmentName)\n.type(CEType.MANAGED)\n.state(CEState.ENABLED)\n.computeResources(ComputeResource.builder()\n.type(CRType.FARGATE)\n.maxvCpus(256)\n.subnets(Collections.singletonList(subnet))\n.securityGroupIds(Collections.singletonList(secGroup))\n.build())\n.serviceRole(batchIAMRole)\n.build();\nCompletableFuture<CreateComputeEnvironmentResponse> response =\ngetAsyncClient().createComputeEnvironment(environmentRequest);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response;\n}\npublic CompletableFuture<DeleteComputeEnvironmentResponse>\ndeleteComputeEnvironmentAsync(String computeEnvironmentName) {\nScenarios 644\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteComputeEnvironmentRequest deleteComputeEnvironment =\nDeleteComputeEnvironmentRequest.builder()\n.computeEnvironment(computeEnvironmentName)\n.build();\nreturn getAsyncClient().deleteComputeEnvironment(deleteComputeEnvironment)\n.whenComplete((response, ex) -> {\nif (ex != null) {\nThrowable cause = ex.getCause();\nif (cause instanceof BatchException) {\nthrow new RuntimeException(cause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n}\n});\n}\n/**\n* Checks the status of the specified compute environment.\n*\n* @param computeEnvironmentName the name of the compute environment to check\n* @return a CompletableFuture containing the status of the compute environment,\nor \"ERROR\" if an exception occurs\n*/\npublic CompletableFuture<String> checkComputeEnvironmentsStatus(String\ncomputeEnvironmentName) {\nif (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {\nthrow new IllegalArgumentException(\"Compute environment name cannot be\nnull or empty\");\n}\nDescribeComputeEnvironmentsRequest environmentsRequest =\nDescribeComputeEnvironmentsRequest.builder()\n.computeEnvironments(computeEnvironmentName)\n.build();\nCompletableFuture<DescribeComputeEnvironmentsResponse> response =\ngetAsyncClient().describeComputeEnvironments(environmentsRequest);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nScenarios 645\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response.thenApply(resp -> resp.computeEnvironments().stream()\n.map(env -> env.statusAsString())\n.findFirst()\n.orElse(\"UNKNOWN\"));\n}\n/**\n* Creates a job queue asynchronously.\n*\n* @param jobQueueName the name of the job queue to create\n* @param computeEnvironmentName the name of the compute environment to\nassociate with the job queue\n* @return a CompletableFuture that completes with the Amazon Resource Name\n(ARN) of the job queue\n*/\npublic CompletableFuture<String> createJobQueueAsync(String jobQueueName, String\ncomputeEnvironmentName) {\nif (jobQueueName == null || jobQueueName.isEmpty()) {\nthrow new IllegalArgumentException(\"Job queue name cannot be null or\nempty\");\n}\nif (computeEnvironmentName == null || computeEnvironmentName.isEmpty()) {\nthrow new IllegalArgumentException(\"Compute environment name cannot be\nnull or empty\");\n}\nCreateJobQueueRequest request = CreateJobQueueRequest.builder()\n.jobQueueName(jobQueueName)\n.priority(1)\n.computeEnvironmentOrder(ComputeEnvironmentOrder.builder()\n.computeEnvironment(computeEnvironmentName)\n.order(1)\n.build())\n.build();\nCompletableFuture<CreateJobQueueResponse> response =\ngetAsyncClient().createJobQueue(request);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nScenarios 646\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n});\nreturn response.thenApply(CreateJobQueueResponse::jobQueueArn);\n}\n/**\n* Asynchronously lists the jobs in the specified job queue with the given job\nstatus.", "mimetype": "text/plain", "start_char_idx": 998395, "end_char_idx": 1003350, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "26edbf00-cde8-46a8-959c-b31e5fe1f008": {"__data__": {"id_": "26edbf00-cde8-46a8-959c-b31e5fe1f008", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ef8b5ade-7c63-4c3a-96f4-4efb948dc40f", "node_type": "1", "metadata": {}, "hash": "891278ba59e95a5041b7825ec625c9f7d39f366d30e2c0c842c62eafc99ab4be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "823c20a6-e08e-42ab-b578-20f0047e95c7", "node_type": "1", "metadata": {}, "hash": "cf6f1c5101c5dacb541f83ea3baad92f607565226a3dcc79470301bf9d7aff0e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param jobQueue the name of the job queue to list jobs from\n* @return a List<JobSummary> that contains the jobs that succeeded\n*/\npublic List<JobSummary> listJobsAsync(String jobQueue) {\nif (jobQueue == null || jobQueue.isEmpty()) {\nthrow new IllegalArgumentException(\"Job queue cannot be null or empty\");\n}\nListJobsRequest listJobsRequest = ListJobsRequest.builder()\n.jobQueue(jobQueue)\n.jobStatus(JobStatus.SUCCEEDED) // Filter jobs by status.\n.build();\nList<JobSummary> jobSummaries = new ArrayList<>();\nListJobsPublisher listJobsPaginator =\ngetAsyncClient().listJobsPaginator(listJobsRequest);\nCompletableFuture<Void> future = listJobsPaginator.subscribe(response -> {\njobSummaries.addAll(response.jobSummaryList());\n});\nfuture.join();\nreturn jobSummaries;\n}\n/**\n* Registers a new job definition asynchronously in AWS Batch.\n* <p>\n* When using Fargate as the compute environment, it is crucial to set the\n* {@link NetworkConfiguration} with {@link AssignPublicIp#ENABLED} to\n* ensure proper networking configuration for the Fargate tasks. This\n* allows the tasks to communicate with external services, access the\n* internet, or communicate within a VPC.\nScenarios 647\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param jobDefinitionName the name of the job definition to be registered\n* @param executionRoleARN the ARN (Amazon Resource Name) of the execution role\n* that provides permissions for the containers in the\njob\n* @param cpuArch a value of either X86_64 or ARM64 required for the service\ncall\n* @return a CompletableFuture that completes with the ARN of the registered\n* job definition upon successful execution, or completes exceptionally\nwith\n* an error if the registration fails\n*/\npublic CompletableFuture<String> registerJobDefinitionAsync(String\njobDefinitionName, String executionRoleARN, String image, String cpuArch) {\nNetworkConfiguration networkConfiguration = NetworkConfiguration.builder()\n.assignPublicIp(AssignPublicIp.ENABLED)\n.build();\nContainerProperties containerProperties = ContainerProperties.builder()\n.image(image)\n.executionRoleArn(executionRoleARN)\n.resourceRequirements(\nArrays.asList(\nResourceRequirement.builder()\n.type(ResourceType.VCPU)\n.value(\"1\")\n.build(),\nResourceRequirement.builder()\n.type(ResourceType.MEMORY)\n.value(\"2048\")\n.build()\n)\n)\n.networkConfiguration(networkConfiguration)\n.runtimePlatform(b -> b\n.cpuArchitecture(cpuArch)\n.operatingSystemFamily(\"LINUX\"))\n.build();\nRegisterJobDefinitionRequest request =\nRegisterJobDefinitionRequest.builder()\n.jobDefinitionName(jobDefinitionName)\n.type(JobDefinitionType.CONTAINER)\n.containerProperties(containerProperties)\nScenarios 648\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.platformCapabilities(PlatformCapability.FARGATE)\n.build();\nCompletableFuture<String> future = new CompletableFuture<>();\ngetAsyncClient().registerJobDefinition(request)\n.thenApply(RegisterJobDefinitionResponse::jobDefinitionArn)\n.whenComplete((result, ex) -> {\nif (ex != null) {\nfuture.completeExceptionally(ex);\n} else {\nfuture.complete(result);\n}\n});\nreturn future;\n}\n/**\n* Deregisters a job definition asynchronously.\n*\n* @param jobDefinition the name of the job definition to be deregistered\n* @return a CompletableFuture that completes when the job definition has been\nderegistered\n* or an exception has occurred\n*/\npublic CompletableFuture<DeregisterJobDefinitionResponse>\nderegisterJobDefinitionAsync(String jobDefinition) {\nDeregisterJobDefinitionRequest jobDefinitionRequest =\nDeregisterJobDefinitionRequest.builder()\n.jobDefinition(jobDefinition)\n.build();\nCompletableFuture<DeregisterJobDefinitionResponse> responseFuture =\ngetAsyncClient().deregisterJobDefinition(jobDefinitionRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n});\nreturn responseFuture;\n}\nScenarios 649\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Disables the specified job queue asynchronously.\n*\n* @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to be\ndisabled\n* @return a {@link CompletableFuture} that completes when the job queue update\noperation is complete,\n* or completes exceptionally if an error occurs during the operation\n*/\npublic CompletableFuture<Void> disableJobQueueAsync(String jobQueueArn) {\nUpdateJobQueueRequest updateRequest = UpdateJobQueueRequest.builder()\n.jobQueue(jobQueueArn)\n.state(JQState.DISABLED)\n.build();\nCompletableFuture<UpdateJobQueueResponse> responseFuture =\ngetAsyncClient().updateJobQueue(updateRequest);\nreturn responseFuture.whenComplete((updateResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to update job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(updateResponse -> null);\n}\n/**\n* Deletes a Batch job queue asynchronously.", "mimetype": "text/plain", "start_char_idx": 1003351, "end_char_idx": 1008173, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "823c20a6-e08e-42ab-b578-20f0047e95c7": {"__data__": {"id_": "823c20a6-e08e-42ab-b578-20f0047e95c7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "26edbf00-cde8-46a8-959c-b31e5fe1f008", "node_type": "1", "metadata": {}, "hash": "5fae2b4c43333c12bbff15849b60faa15fb0e438008617d614240b416bfc6465", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fbd578cc-4c00-43ec-9abc-ae50f8312684", "node_type": "1", "metadata": {}, "hash": "199084ae124b92d4eaaf83541088dbea58d893db84a812cb791509a299065421", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to be\ndisabled\n* @return a {@link CompletableFuture} that completes when the job queue update\noperation is complete,\n* or completes exceptionally if an error occurs during the operation\n*/\npublic CompletableFuture<Void> disableJobQueueAsync(String jobQueueArn) {\nUpdateJobQueueRequest updateRequest = UpdateJobQueueRequest.builder()\n.jobQueue(jobQueueArn)\n.state(JQState.DISABLED)\n.build();\nCompletableFuture<UpdateJobQueueResponse> responseFuture =\ngetAsyncClient().updateJobQueue(updateRequest);\nreturn responseFuture.whenComplete((updateResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to update job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(updateResponse -> null);\n}\n/**\n* Deletes a Batch job queue asynchronously.\n*\n* @param jobQueueArn The Amazon Resource Name (ARN) of the job queue to delete.\n* @return A CompletableFuture that represents the asynchronous deletion of the\njob queue.\n* The future completes when the job queue has been successfully deleted\nor if an error occurs.\n* If successful, the future will be completed with a {@code Void}\nvalue.\n* If an error occurs, the future will be completed exceptionally with\nthe thrown exception.\n*/\npublic CompletableFuture<Void> deleteJobQueueAsync(String jobQueueArn) {\nDeleteJobQueueRequest deleteRequest = DeleteJobQueueRequest.builder()\n.jobQueue(jobQueueArn)\n.build();\nScenarios 650\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<DeleteJobQueueResponse> responseFuture =\ngetAsyncClient().deleteJobQueue(deleteRequest);\nreturn responseFuture.whenComplete((deleteResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(deleteResponse -> null);\n}\n/**\n* Asynchronously describes the job queue associated with the specified compute\nenvironment.\n*\n* @param computeEnvironmentName the name of the compute environment to find the\nassociated job queue for\n* @return a {@link CompletableFuture} that, when completed, contains the job\nqueue ARN associated with the specified compute environment\n* @throws RuntimeException if the job queue description fails\n*/\npublic CompletableFuture<String> describeJobQueueAsync(String\ncomputeEnvironmentName) {\nDescribeJobQueuesRequest describeJobQueuesRequest =\nDescribeJobQueuesRequest.builder()\n.build();\nCompletableFuture<DescribeJobQueuesResponse> responseFuture =\ngetAsyncClient().describeJobQueues(describeJobQueuesRequest);\nreturn responseFuture.whenComplete((describeJobQueuesResponse, ex) -> {\nif (describeJobQueuesResponse != null) {\nString jobQueueARN;\nfor (JobQueueDetail jobQueueDetail :\ndescribeJobQueuesResponse.jobQueues()) {\nfor (ComputeEnvironmentOrder computeEnvironmentOrder :\njobQueueDetail.computeEnvironmentOrder()) {\nString computeEnvironment =\ncomputeEnvironmentOrder.computeEnvironment();\nString name = getComputeEnvironmentName(computeEnvironment);\nif (name.equals(computeEnvironmentName)) {\njobQueueARN = jobQueueDetail.jobQueueArn();\nlogger.info(\"Job queue ARN associated with the compute\nenvironment: \" + jobQueueARN);\n}\n}\nScenarios 651\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} else {\nthrow new RuntimeException(\"Failed to describe job queue: \" +\nex.getMessage(), ex);\n}\n}).thenApply(describeJobQueuesResponse -> {\nString jobQueueARN = \"\";\nfor (JobQueueDetail jobQueueDetail :\ndescribeJobQueuesResponse.jobQueues()) {\nfor (ComputeEnvironmentOrder computeEnvironmentOrder :\njobQueueDetail.computeEnvironmentOrder()) {\nString computeEnvironment =\ncomputeEnvironmentOrder.computeEnvironment();\nString name = getComputeEnvironmentName(computeEnvironment);\nif (name.equals(computeEnvironmentName)) {\njobQueueARN = jobQueueDetail.jobQueueArn();\n}\n}\n}\nreturn jobQueueARN;\n});\n}\n/**\n* Disables the specified compute environment asynchronously.\n*\n* @param computeEnvironmentName the name of the compute environment to disable\n* @return a CompletableFuture that completes when the compute environment is\ndisabled\n*/\npublic CompletableFuture<UpdateComputeEnvironmentResponse>\ndisableComputeEnvironmentAsync(String computeEnvironmentName) {\nUpdateComputeEnvironmentRequest updateRequest =\nUpdateComputeEnvironmentRequest.builder()\n.computeEnvironment(computeEnvironmentName)\n.state(CEState.DISABLED)\n.build();\nCompletableFuture<UpdateComputeEnvironmentResponse> responseFuture =\ngetAsyncClient().updateComputeEnvironment(updateRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to disable compute environment: \"\n+ ex.getMessage(), ex);\nScenarios 652\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nreturn responseFuture;\n}\n/**\n* Submits a job asynchronously to the AWS Batch service.", "mimetype": "text/plain", "start_char_idx": 1007354, "end_char_idx": 1012133, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fbd578cc-4c00-43ec-9abc-ae50f8312684": {"__data__": {"id_": "fbd578cc-4c00-43ec-9abc-ae50f8312684", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "823c20a6-e08e-42ab-b578-20f0047e95c7", "node_type": "1", "metadata": {}, "hash": "cf6f1c5101c5dacb541f83ea3baad92f607565226a3dcc79470301bf9d7aff0e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "059d64f8-83d7-4b00-8124-3e8dccc2bd94", "node_type": "1", "metadata": {}, "hash": "d868414a5e25798c6c6fe78cd356e7a805a10369f152c6dabde476b24cf68507", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param computeEnvironmentName the name of the compute environment to disable\n* @return a CompletableFuture that completes when the compute environment is\ndisabled\n*/\npublic CompletableFuture<UpdateComputeEnvironmentResponse>\ndisableComputeEnvironmentAsync(String computeEnvironmentName) {\nUpdateComputeEnvironmentRequest updateRequest =\nUpdateComputeEnvironmentRequest.builder()\n.computeEnvironment(computeEnvironmentName)\n.state(CEState.DISABLED)\n.build();\nCompletableFuture<UpdateComputeEnvironmentResponse> responseFuture =\ngetAsyncClient().updateComputeEnvironment(updateRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to disable compute environment: \"\n+ ex.getMessage(), ex);\nScenarios 652\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nreturn responseFuture;\n}\n/**\n* Submits a job asynchronously to the AWS Batch service.\n*\n* @param jobDefinitionName the name of the job definition to use\n* @param jobQueueName the name of the job queue to submit the job to\n* @param jobARN the Amazon Resource Name (ARN) of the job definition\n* @return a CompletableFuture that, when completed, contains the job ID of the\nsubmitted job\n*/\npublic CompletableFuture<String> submitJobAsync(String jobDefinitionName, String\njobQueueName, String jobARN) {\nSubmitJobRequest jobRequest = SubmitJobRequest.builder()\n.jobDefinition(jobARN)\n.jobName(jobDefinitionName)\n.jobQueue(jobQueueName)\n.build();\nCompletableFuture<SubmitJobResponse> responseFuture =\ngetAsyncClient().submitJob(jobRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n});\nreturn responseFuture.thenApply(SubmitJobResponse::jobId);\n}\n/**\n* Asynchronously retrieves the status of a specific job.\n*\n* @param jobId the ID of the job to retrieve the status for\n* @return a CompletableFuture that completes with the job status\n*/\npublic CompletableFuture<String> describeJobAsync(String jobId) {\nDescribeJobsRequest describeJobsRequest = DescribeJobsRequest.builder()\n.jobs(jobId)\nScenarios 653\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCompletableFuture<DescribeJobsResponse> responseFuture =\ngetAsyncClient().describeJobs(describeJobsRequest);\nreturn responseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n}).thenApply(response -> response.jobs().get(0).status().toString());\n}\n/**\n* Disables the specific job queue using the asynchronous Java client.", "mimetype": "text/plain", "start_char_idx": 1011227, "end_char_idx": 1013826, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "059d64f8-83d7-4b00-8124-3e8dccc2bd94": {"__data__": {"id_": "059d64f8-83d7-4b00-8124-3e8dccc2bd94", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fbd578cc-4c00-43ec-9abc-ae50f8312684", "node_type": "1", "metadata": {}, "hash": "199084ae124b92d4eaaf83541088dbea58d893db84a812cb791509a299065421", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "de04f443-e141-406b-97cf-552bbccc19d2", "node_type": "1", "metadata": {}, "hash": "0fe83dea90a98dc54590cce2fd7300b52b6090f1c66c516e3c121a2cf7f7b30c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param jobId the ID of the job to retrieve the status for\n* @return a CompletableFuture that completes with the job status\n*/\npublic CompletableFuture<String> describeJobAsync(String jobId) {\nDescribeJobsRequest describeJobsRequest = DescribeJobsRequest.builder()\n.jobs(jobId)\nScenarios 653\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCompletableFuture<DescribeJobsResponse> responseFuture =\ngetAsyncClient().describeJobs(describeJobsRequest);\nreturn responseFuture.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n}).thenApply(response -> response.jobs().get(0).status().toString());\n}\n/**\n* Disables the specific job queue using the asynchronous Java client.\n*\n* @param jobQueueArn the Amazon Resource Name (ARN) of the job queue to wait\nfor\n* @return a {@link CompletableFuture} that completes when the job queue is\ndisabled\n*/\npublic CompletableFuture<Void> waitForJobQueueToBeDisabledAsync(String\njobQueueArn) {\nAtomicBoolean isDisabled = new AtomicBoolean(false);\nreturn CompletableFuture.runAsync(() -> {\nwhile (!isDisabled.get()) {\nDescribeJobQueuesRequest describeRequest =\nDescribeJobQueuesRequest.builder()\n.jobQueues(jobQueueArn)\n.build();\nCompletableFuture<DescribeJobQueuesResponse> responseFuture =\ngetAsyncClient().describeJobQueues(describeRequest);\nresponseFuture.whenComplete((describeResponse, ex) -> {\nif (describeResponse != null) {\nfor (JobQueueDetail jobQueue : describeResponse.jobQueues())\n{\nif (jobQueue.jobQueueArn().equals(jobQueueArn) &&\njobQueue.state() == JQState.DISABLED) {\nisDisabled.set(true);\nbreak;\n}\n}\n} else {\nScenarios 654\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(\"Error describing job queues\",\nex);\n}\n}).join();\nif (!isDisabled.get()) {\ntry {\nlogger.info(\"Waiting for job queue to be disabled...\");\nThread.sleep(5000);\n} catch (InterruptedException e) {\nThread.currentThread().interrupt();\nthrow new RuntimeException(\"Thread interrupted while waiting\nfor job queue to be disabled\", e);\n}\n}\n}\n}).whenComplete((result, throwable) -> {\nif (throwable != null) {\nthrow new RuntimeException(\"Error while waiting for job queue to be\ndisabled\", throwable);\n}\n});\n}\npublic CompletableFuture<String> getJobQueueARN(String jobQueueName) {\n// Describe the job queue asynchronously\nCompletableFuture<DescribeJobQueuesResponse> describeJobQueuesFuture =\nbatchClient.describeJobQueues(\nDescribeJobQueuesRequest.builder()\n.jobQueues(jobQueueName)\n.build()\n);\n// Handle the asynchronous response and return the Job Queue ARN in the\nCompletableFuture<String>\nCompletableFuture<String> jobQueueArnFuture = new CompletableFuture<>();\ndescribeJobQueuesFuture.whenComplete((response, error) -> {\nif (error != null) {\nif (error instanceof BatchException) {\nlogger.info(\"Batch error: \" + ((BatchException)\nerror).awsErrorDetails().errorMessage());\n} else {\nlogger.info(\"Error describing job queue: \" +\nerror.getMessage());\nScenarios 655\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\njobQueueArnFuture.completeExceptionally(new RuntimeException(\"Failed\nto retrieve Job Queue ARN\", error));\n} else {\nif (response.jobQueues().isEmpty()) {\njobQueueArnFuture.completeExceptionally(new\nRuntimeException(\"Job queue not found: \" + jobQueueName));\n} else {\n// Assuming only one job queue is returned for the given name\nString jobQueueArn = response.jobQueues().get(0).jobQueueArn();\njobQueueArnFuture.complete(jobQueueArn);\n}\n}\n});\nreturn jobQueueArnFuture;\n}\nprivate static String getComputeEnvironmentName(String computeEnvironment) {\nString[] parts = computeEnvironment.split(\"/\");\nif (parts.length == 2) {\nreturn parts[1];\n}\nreturn null;\n}\npublic CompletableFuture<String> getAccountId() {\nStsAsyncClient stsAsyncClient = StsAsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\nreturn stsAsyncClient.getCallerIdentity()\n.thenApply(GetCallerIdentityResponse::account);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1013058, "end_char_idx": 1017086, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "de04f443-e141-406b-97cf-552bbccc19d2": {"__data__": {"id_": "de04f443-e141-406b-97cf-552bbccc19d2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "059d64f8-83d7-4b00-8124-3e8dccc2bd94", "node_type": "1", "metadata": {}, "hash": "d868414a5e25798c6c6fe78cd356e7a805a10369f152c6dabde476b24cf68507", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8fa2618c-f204-45dd-a785-c617658af805", "node_type": "1", "metadata": {}, "hash": "8066ccd18e31564f8106ed070dd0c4623e649990fbacdfd38d04a3d25a399fc2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CreateComputeEnvironment\n\u2022 CreateJobQueue\nScenarios 656\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 DeleteComputeEnvironment\n\u2022 DeleteJobQueue\n\u2022 DeregisterJobDefinition\n\u2022 DescribeComputeEnvironments\n\u2022 DescribeJobQueues\n\u2022 DescribeJobs\n\u2022 ListJobsPaginator\n\u2022 RegisterJobDefinition\n\u2022 SubmitJob\n\u2022 UpdateComputeEnvironment\n\u2022 UpdateJobQueue\nAmazon Bedrock examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Bedrock.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nGetFoundationModel\nThe following code example shows how to use GetFoundationModel.\nAmazon Bedrock 657\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet details about a foundation model using the synchronous Amazon Bedrock client.\n/**\n* Get details about an Amazon Bedrock foundation model.\n*\n* @param bedrockClient The service client for accessing Amazon Bedrock.\n* @param modelIdentifier The model identifier.\n* @return An object containing the foundation model's details.\n*/\npublic static FoundationModelDetails getFoundationModel(BedrockClient\nbedrockClient, String modelIdentifier) {\ntry {\nGetFoundationModelResponse response = bedrockClient.getFoundationModel(\nr -> r.modelIdentifier(modelIdentifier)\n);\nFoundationModelDetails model = response.modelDetails();\nSystem.out.println(\" Model ID: \" + model.modelId());\nSystem.out.println(\" Model ARN: \" +\nmodel.modelArn());\nSystem.out.println(\" Model Name: \" +\nmodel.modelName());\nSystem.out.println(\" Provider Name: \" +\nmodel.providerName());\nSystem.out.println(\" Lifecycle status: \" +\nmodel.modelLifecycle().statusAsString());\nSystem.out.println(\" Input modalities: \" +\nmodel.inputModalities());\nSystem.out.println(\" Output modalities: \" +\nmodel.outputModalities());\nSystem.out.println(\" Supported customizations: \" +\nmodel.customizationsSupported());\nSystem.out.println(\" Supported inference types: \" +\nmodel.inferenceTypesSupported());\nActions 658\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\" Response streaming supported: \" +\nmodel.responseStreamingSupported());\nreturn model;\n} catch (ValidationException e) {\nthrow new IllegalArgumentException(e.getMessage());\n} catch (SdkException e) {\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n}\n}\nGet details about a foundation model using the asynchronous Amazon Bedrock client.\n/**\n* Get details about an Amazon Bedrock foundation model.\n*\n* @param bedrockClient The async service client for accessing Amazon Bedrock.\n* @param modelIdentifier The model identifier.\n* @return An object containing the foundation model's details.\n*/\npublic static FoundationModelDetails getFoundationModel(BedrockAsyncClient\nbedrockClient, String modelIdentifier) {\ntry {\nCompletableFuture<GetFoundationModelResponse> future =\nbedrockClient.getFoundationModel(\nr -> r.modelIdentifier(modelIdentifier)\n);\nFoundationModelDetails model = future.get().modelDetails();\nSystem.out.println(\" Model ID: \" + model.modelId());\nSystem.out.println(\" Model ARN: \" +\nmodel.modelArn());\nSystem.out.println(\" Model Name: \" +\nmodel.modelName());\nSystem.out.println(\" Provider Name: \" +\nmodel.providerName());\nSystem.out.println(\" Lifecycle status: \" +\nmodel.modelLifecycle().statusAsString());\nActions 659\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\" Input modalities: \" +\nmodel.inputModalities());\nSystem.out.println(\" Output modalities: \" +\nmodel.outputModalities());\nSystem.out.println(\" Supported customizations: \" +\nmodel.customizationsSupported());\nSystem.out.println(\" Supported inference types: \" +\nmodel.inferenceTypesSupported());\nSystem.out.println(\" Response streaming supported: \" +\nmodel.responseStreamingSupported());\nreturn model;\n} catch (ExecutionException e) {\nif (e.getMessage().contains(\"ValidationException\")) {\nthrow new IllegalArgumentException(e.getMessage());\n} else {\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n}\n} catch (InterruptedException e) {\nThread.currentThread().interrupt();\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n}\n}\n\u2022 For API details, see GetFoundationModel in AWS SDK for Java 2.x API Reference.\nListFoundationModels\nThe following code example shows how to use ListFoundationModels.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1017087, "end_char_idx": 1021895, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8fa2618c-f204-45dd-a785-c617658af805": {"__data__": {"id_": "8fa2618c-f204-45dd-a785-c617658af805", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "de04f443-e141-406b-97cf-552bbccc19d2", "node_type": "1", "metadata": {}, "hash": "0fe83dea90a98dc54590cce2fd7300b52b6090f1c66c516e3c121a2cf7f7b30c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "665a0869-0eea-4bb9-a8f5-0aa4cc126f8b", "node_type": "1", "metadata": {}, "hash": "17f44cdb8906359ce2d9a69f01208ea592765e7ef5aa1c49102aa6e87774fdab", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListFoundationModels\nThe following code example shows how to use ListFoundationModels.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 660\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList the available Amazon Bedrock foundation models using the synchronous Amazon Bedrock\nclient.\n/**\n* Lists Amazon Bedrock foundation models that you can use.\n* You can filter the results with the request parameters.\n*\n* @param bedrockClient The service client for accessing Amazon Bedrock.\n* @return A list of objects containing the foundation models' details\n*/\npublic static List<FoundationModelSummary> listFoundationModels(BedrockClient\nbedrockClient) {\ntry {\nListFoundationModelsResponse response =\nbedrockClient.listFoundationModels(r -> {});\nList<FoundationModelSummary> models = response.modelSummaries();\nif (models.isEmpty()) {\nSystem.out.println(\"No available foundation models in \" +\nregion.toString());\n} else {\nfor (FoundationModelSummary model : models) {\nSystem.out.println(\"Model ID: \" + model.modelId());\nSystem.out.println(\"Provider: \" + model.providerName());\nSystem.out.println(\"Name: \" + model.modelName());\nSystem.out.println();\n}\n}\nreturn models;\n} catch (SdkClientException e) {\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n}\n}\nList the available Amazon Bedrock foundation models using the asynchronous Amazon Bedrock\nclient.\nActions 661\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Lists Amazon Bedrock foundation models that you can use.\n* You can filter the results with the request parameters.\n*\n* @param bedrockClient The async service client for accessing Amazon Bedrock.\n* @return A list of objects containing the foundation models' details\n*/\npublic static List<FoundationModelSummary>\nlistFoundationModels(BedrockAsyncClient bedrockClient) {\ntry {\nCompletableFuture<ListFoundationModelsResponse> future =\nbedrockClient.listFoundationModels(r -> {});\nList<FoundationModelSummary> models = future.get().modelSummaries();\nif (models.isEmpty()) {\nSystem.out.println(\"No available foundation models in \" +\nregion.toString());\n} else {\nfor (FoundationModelSummary model : models) {\nSystem.out.println(\"Model ID: \" + model.modelId());\nSystem.out.println(\"Provider: \" + model.providerName());\nSystem.out.println(\"Name: \" + model.modelName());\nSystem.out.println();\n}\n}\nreturn models;\n} catch (InterruptedException e) {\nThread.currentThread().interrupt();\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n} catch (ExecutionException e) {\nSystem.err.println(e.getMessage());\nthrow new RuntimeException(e);\n}\n}\n\u2022 For API details, see ListFoundationModels in AWS SDK for Java 2.x API Reference.\nActions 662\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon Bedrock Runtime examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Bedrock Runtime.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Scenarios\n\u2022 AI21 Labs Jurassic-2\n\u2022 Amazon Titan Image Generator\n\u2022 Amazon Titan Text\n\u2022 Amazon Titan Text Embeddings\n\u2022 Anthropic Claude\n\u2022 Cohere Command\n\u2022 Meta Llama\n\u2022 Mistral AI\n\u2022 Stable Diffusion\nScenarios\nCreate a playground application to interact with Amazon Bedrock foundation models\nThe following code example shows how to create playgrounds to interact with Amazon Bedrock\nfoundation models through different modalities.\nSDK for Java 2.x\nThe Java Foundation Model (FM) Playground is a Spring Boot sample application that showcases\nhow to use Amazon Bedrock with Java. This example shows how Java developers can use\nAmazon Bedrock to build generative AI-enabled applications. You can test and interact with\nAmazon Bedrock foundation models by using the following three playgrounds:\n\u2022 A text playground.\nAmazon Bedrock Runtime 663\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 A chat playground.\n\u2022 An image playground.\nThe example also lists and displays the foundation models you have access to, along with their\ncharacteristics. For source code and deployment instructions, see the project in GitHub.\nServices used in this example\n\u2022 Amazon Bedrock Runtime\nAI21 Labs Jurassic-2\nConverse\nThe following code example shows how to send a text message to AI21 Labs Jurassic-2, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1021763, "end_char_idx": 1026468, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "665a0869-0eea-4bb9-a8f5-0aa4cc126f8b": {"__data__": {"id_": "665a0869-0eea-4bb9-a8f5-0aa4cc126f8b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8fa2618c-f204-45dd-a785-c617658af805", "node_type": "1", "metadata": {}, "hash": "8066ccd18e31564f8106ed070dd0c4623e649990fbacdfd38d04a3d25a399fc2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a7fee9b2-020e-49dc-bc00-128f305a3e69", "node_type": "1", "metadata": {}, "hash": "b3c2dc7e30b0da3c4f044440eecab4bbddf59fa538618ae9995063098cc8d483", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This example shows how Java developers can use\nAmazon Bedrock to build generative AI-enabled applications. You can test and interact with\nAmazon Bedrock foundation models by using the following three playgrounds:\n\u2022 A text playground.\nAmazon Bedrock Runtime 663\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 A chat playground.\n\u2022 An image playground.\nThe example also lists and displays the foundation models you have access to, along with their\ncharacteristics. For source code and deployment instructions, see the project in GitHub.\nServices used in this example\n\u2022 Amazon Bedrock Runtime\nAI21 Labs Jurassic-2\nConverse\nThe following code example shows how to send a text message to AI21 Labs Jurassic-2, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to AI21 Labs Jurassic-2, using Bedrock's Converse API.\n// Use the Converse API to send a text message to AI21 Labs Jurassic-2.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\nAI21 Labs Jurassic-2 664\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Jurassic-2 Mid.\nvar modelId = \"ai21.j2-mid-v1\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)));\n// Retrieve the generated text from Bedrock's response object.\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nAI21 Labs Jurassic-2 665\nAWS SDK for Java 2.x Developer Guide for version 2.x\nconverse();\n}\n}\nSend a text message to AI21 Labs Jurassic-2, using Bedrock's Converse API with the async Java\nclient.\n// Use the Converse API to send a text message to AI21 Labs Jurassic-2\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Jurassic-2 Mid.\nvar modelId = \"ai21.j2-mid-v1\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.", "mimetype": "text/plain", "start_char_idx": 1025681, "end_char_idx": 1030089, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a7fee9b2-020e-49dc-bc00-128f305a3e69": {"__data__": {"id_": "a7fee9b2-020e-49dc-bc00-128f305a3e69", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "665a0869-0eea-4bb9-a8f5-0aa4cc126f8b", "node_type": "1", "metadata": {}, "hash": "17f44cdb8906359ce2d9a69f01208ea592765e7ef5aa1c49102aa6e87774fdab", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9974e4aa-3591-4bb0-ab46-b2459a666951", "node_type": "1", "metadata": {}, "hash": "aad10b13556d2b91dc954edcc45290f05e4d3af4830a7f8ac9bf0a8d94ad66ff", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Jurassic-2 Mid.\nvar modelId = \"ai21.j2-mid-v1\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\nAI21 Labs Jurassic-2 666\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\ntry {\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\nAI21 Labs Jurassic-2 667\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nInvokeModel\nThe following code example shows how to send a text message to AI21 Labs Jurassic-2, using the\nInvoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to AI21 Labs Jurassic-2.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\nAI21 Labs Jurassic-2 668\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Set the model ID, e.g., Jurassic-2 Mid.\nvar modelId = \"ai21.j2-mid-v1\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\njurassic2.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/completions/0/data/\ntext\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'.", "mimetype": "text/plain", "start_char_idx": 1029632, "end_char_idx": 1033867, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9974e4aa-3591-4bb0-ab46-b2459a666951": {"__data__": {"id_": "9974e4aa-3591-4bb0-ab46-b2459a666951", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a7fee9b2-020e-49dc-bc00-128f305a3e69", "node_type": "1", "metadata": {}, "hash": "b3c2dc7e30b0da3c4f044440eecab4bbddf59fa538618ae9995063098cc8d483", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "29138787-7d9e-4289-a03a-3a67a08db26e", "node_type": "1", "metadata": {}, "hash": "a93349de3bfc50e3f3d49f1d740d0010a65e663228f8e44259b22638e0d99d65", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/completions/0/data/\ntext\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\nAI21 Labs Jurassic-2 669\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nAmazon Titan Image Generator\nInvokeModel\nThe following code example shows how to invoke Amazon Titan Image on Amazon Bedrock to\ngenerate an image.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate an image with the Amazon Titan Image Generator.\n// Create an image with the Amazon Titan Image Generator.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport java.math.BigInteger;\nimport java.security.SecureRandom;\nimport static com.example.bedrockruntime.libs.ImageTools.displayImage;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\nAmazon Titan Image Generator 670\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Image G1.\nvar modelId = \"amazon.titan-image-generator-v1\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ntitan-image.html\nvar nativeRequestTemplate = \"\"\"\n{\n\"taskType\": \"TEXT_IMAGE\",\n\"textToImageParams\": { \"text\": \"{{prompt}}\" },\n\"imageGenerationConfig\": { \"seed\": {{seed}} }\n}\"\"\";\n// Define the prompt for the image generation.\nvar prompt = \"A stylized picture of a cute old steampunk robot\";\n// Get a random 31-bit seed for the image generation (max. 2,147,483,647).\nvar seed = new BigInteger(31, new SecureRandom());\n// Embed the prompt and seed in the model's native request payload.\nvar nativeRequest = nativeRequestTemplate\n.replace(\"{{prompt}}\", prompt)\n.replace(\"{{seed}}\", seed.toString());\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated image data from the model's response.\nAmazon Titan Image Generator 671\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar base64ImageData = new JSONPointer(\"/\nimages/0\").queryFrom(responseBody).toString();\nreturn base64ImageData;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nSystem.out.println(\"Generating image. This may take a few seconds...\");\nString base64ImageData = invokeModel();\ndisplayImage(base64ImageData);\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nAmazon Titan Text\nConverse\nThe following code example shows how to send a text message to Amazon Titan Text, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1033112, "end_char_idx": 1037528, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "29138787-7d9e-4289-a03a-3a67a08db26e": {"__data__": {"id_": "29138787-7d9e-4289-a03a-3a67a08db26e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9974e4aa-3591-4bb0-ab46-b2459a666951", "node_type": "1", "metadata": {}, "hash": "aad10b13556d2b91dc954edcc45290f05e4d3af4830a7f8ac9bf0a8d94ad66ff", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1240a006-3da2-4c1c-b75c-99b5df422140", "node_type": "1", "metadata": {}, "hash": "e90a3383f7b6af205d1ca35a8347bdacd64d85508126ecbdc2a0e986463adaca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Amazon Titan Image Generator 671\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar base64ImageData = new JSONPointer(\"/\nimages/0\").queryFrom(responseBody).toString();\nreturn base64ImageData;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nSystem.out.println(\"Generating image. This may take a few seconds...\");\nString base64ImageData = invokeModel();\ndisplayImage(base64ImageData);\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nAmazon Titan Text\nConverse\nThe following code example shows how to send a text message to Amazon Titan Text, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Amazon Titan Text, using Bedrock's Converse API.\n// Use the Converse API to send a text message to Amazon Titan Text.\nAmazon Titan Text 672\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)));\nAmazon Titan Text 673\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Retrieve the generated text from Bedrock's response object.\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverse();\n}\n}\nSend a text message to Amazon Titan Text, using Bedrock's Converse API with the async Java\nclient.\n// Use the Converse API to send a text message to Amazon Titan Text\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\nAmazon Titan Text 674\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.", "mimetype": "text/plain", "start_char_idx": 1036732, "end_char_idx": 1041246, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1240a006-3da2-4c1c-b75c-99b5df422140": {"__data__": {"id_": "1240a006-3da2-4c1c-b75c-99b5df422140", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "29138787-7d9e-4289-a03a-3a67a08db26e", "node_type": "1", "metadata": {}, "hash": "a93349de3bfc50e3f3d49f1d740d0010a65e663228f8e44259b22638e0d99d65", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9f7bdf7e-fed2-4a0b-8df5-4b22f791383f", "node_type": "1", "metadata": {}, "hash": "aa31657bbd0727ee39a1d117c13ddbbce36b460f75817d440bb374c120944094", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Amazon Titan Text 674\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\nAmazon Titan Text 675\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Amazon Titan Text, using\nBedrock's Converse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Amazon Titan Text, using Bedrock's Converse API and process the\nresponse stream in real-time.\n// Use the Converse API to send a text message to Amazon Titan Text\n// and print the response stream.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nAmazon Titan Text 676\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.ConverseStreamResponseHandler;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseStream {\npublic static void main(String[] args) {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\nAmazon Titan Text 677\nAWS SDK for Java 2.x Developer Guide for version 2.x\n).build();\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.", "mimetype": "text/plain", "start_char_idx": 1040694, "end_char_idx": 1045081, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9f7bdf7e-fed2-4a0b-8df5-4b22f791383f": {"__data__": {"id_": "9f7bdf7e-fed2-4a0b-8df5-4b22f791383f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1240a006-3da2-4c1c-b75c-99b5df422140", "node_type": "1", "metadata": {}, "hash": "e90a3383f7b6af205d1ca35a8347bdacd64d85508126ecbdc2a0e986463adaca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "350cd722-3cf2-4bac-bf75-42d21d49c70d", "node_type": "1", "metadata": {}, "hash": "c91bee10cbb77885064cefb4762569a1ef36898c7bdb9263c0c1d0afe7ef5591", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\nAmazon Titan Text 677\nAWS SDK for Java 2.x Developer Guide for version 2.x\n).build();\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.\nclient.converseStream(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)\n), responseStreamHandler).get();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\n}\n}\n}\n\u2022 For API details, see ConverseStream in AWS SDK for Java 2.x API Reference.\nInvokeModel\nThe following code example shows how to send a text message to Amazon Titan Text, using the\nInvoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Amazon Titan Text.\nimport org.json.JSONObject;\nAmazon Titan Text 678\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ntitan-text.html\nvar nativeRequestTemplate = \"{ \\\"inputText\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\nAmazon Titan Text 679\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/results/0/\noutputText\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream\nThe following code example shows how to send a text message to Amazon Titan Text models,\nusing the Invoke Model API, and print the response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\n// Use the native inference API to send a text message to Amazon Titan Text\n// and print the response stream.", "mimetype": "text/plain", "start_char_idx": 1044308, "end_char_idx": 1048656, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "350cd722-3cf2-4bac-bf75-42d21d49c70d": {"__data__": {"id_": "350cd722-3cf2-4bac-bf75-42d21d49c70d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9f7bdf7e-fed2-4a0b-8df5-4b22f791383f", "node_type": "1", "metadata": {}, "hash": "aa31657bbd0727ee39a1d117c13ddbbce36b460f75817d440bb374c120944094", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f4525ee1-312b-4f8c-b85e-f2c39a05e12b", "node_type": "1", "metadata": {}, "hash": "94dfcf17f2f690a94a2402c8e66cc004fdcc684fc60a74383cfd4f78fce5e702", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream\nThe following code example shows how to send a text message to Amazon Titan Text models,\nusing the Invoke Model API, and print the response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\n// Use the native inference API to send a text message to Amazon Titan Text\n// and print the response stream.\nimport org.json.JSONObject;\nAmazon Titan Text 680\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() throws ExecutionException,\nInterruptedException {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Premier.\nvar modelId = \"amazon.titan-text-premier-v1:0\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ntitan-text.html\nvar nativeRequestTemplate = \"{ \\\"inputText\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\nAmazon Titan Text 681\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\n// Extract and print the text from the model's native response.\nvar response = new JSONObject(chunk.bytes().asUtf8String());\nvar text = new JSONPointer(\"/outputText\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\n}).build()).build();\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\nAmazon Titan Text 682\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see InvokeModelWithResponseStream in AWS SDK for Java 2.x API Reference.\nAmazon Titan Text Embeddings\nInvokeModel\nThe following code example shows how to:\n\u2022 Get started creating your first embedding.\n\u2022 Create embeddings configuring the number of dimensions and normalization (V2 only).\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate your first embedding with Titan Text Embeddings V2.\n// Generate and print an embedding with Amazon Titan Text Embeddings.", "mimetype": "text/plain", "start_char_idx": 1047926, "end_char_idx": 1052633, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f4525ee1-312b-4f8c-b85e-f2c39a05e12b": {"__data__": {"id_": "f4525ee1-312b-4f8c-b85e-f2c39a05e12b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "350cd722-3cf2-4bac-bf75-42d21d49c70d", "node_type": "1", "metadata": {}, "hash": "c91bee10cbb77885064cefb4762569a1ef36898c7bdb9263c0c1d0afe7ef5591", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5e912467-1ab7-427e-b67d-4ca3486dbf9b", "node_type": "1", "metadata": {}, "hash": "0f719d637c85acdc401ad37e92dc6f425e2121069ac1cfff41bfb48eb3ab51df", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Amazon Titan Text Embeddings\nInvokeModel\nThe following code example shows how to:\n\u2022 Get started creating your first embedding.\n\u2022 Create embeddings configuring the number of dimensions and normalization (V2 only).\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate your first embedding with Titan Text Embeddings V2.\n// Generate and print an embedding with Amazon Titan Text Embeddings.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nAmazon Titan Text Embeddings 683\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Titan Text Embeddings V2.\nvar modelId = \"amazon.titan-embed-text-v2:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ntitan-embed-text.html\nvar nativeRequestTemplate = \"{ \\\"inputText\\\": \\\"{{inputText}}\\\" }\";\n// The text to convert into an embedding.\nvar inputText = \"Please recommend books with a theme similar to the movie\n'Inception'.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{inputText}}\",\ninputText);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/\nembedding\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\nAmazon Titan Text Embeddings 684\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\nInvoke Titan Text Embeddings V2 configuring the number of dimensions and normalization.\n/**\n* Invoke Amazon Titan Text Embeddings V2 with additional inference parameters.\n*\n* @param inputText - The text to convert to an embedding.\n* @param dimensions - The number of dimensions the output embeddings should\nhave.\n* Values accepted by the model: 256, 512, 1024.\n* @param normalize - A flag indicating whether or not to normalize the output\nembeddings.\n* @return The {@link JSONObject} representing the model's response.\n*/\npublic static JSONObject invokeModel(String inputText, int dimensions, boolean\nnormalize) {\n// Create a Bedrock Runtime client in the AWS Region of your choice.\nvar client = BedrockRuntimeClient.builder()\n.region(Region.US_WEST_2)\n.build();\n// Set the model ID, e.g., Titan Embed Text v2.0.\nvar modelId = \"amazon.titan-embed-text-v2:0\";\n// Create the request for the model.\nvar nativeRequest = \"\"\"\n{\n\"inputText\": \"%s\",\n\"dimensions\": %d,\n\"normalize\": %b\n}\n\"\"\".formatted(inputText, dimensions, normalize);\nAmazon Titan Text Embeddings 685\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Encode and send the request.\nvar response = client.invokeModel(request -> {\nrequest.body(SdkBytes.fromUtf8String(nativeRequest));\nrequest.modelId(modelId);\n});\n// Decode the model's response.\nvar modelResponse = new JSONObject(response.body().asUtf8String());\n// Extract and print the generated embedding and the input text token count.\nvar embedding = modelResponse.getJSONArray(\"embedding\");\nvar inputTokenCount = modelResponse.getBigInteger(\"inputTextTokenCount\");\nSystem.out.println(\"Embedding: \" + embedding);\nSystem.out.println(\"\\nInput token count: \" + inputTokenCount);\n// Return the model's native response.\nreturn modelResponse;\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1052151, "end_char_idx": 1056689, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5e912467-1ab7-427e-b67d-4ca3486dbf9b": {"__data__": {"id_": "5e912467-1ab7-427e-b67d-4ca3486dbf9b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f4525ee1-312b-4f8c-b85e-f2c39a05e12b", "node_type": "1", "metadata": {}, "hash": "94dfcf17f2f690a94a2402c8e66cc004fdcc684fc60a74383cfd4f78fce5e702", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "853e229f-0a1a-4b8e-b2d4-b0eac7d10747", "node_type": "1", "metadata": {}, "hash": "ac74cc527a76340a591a9107d9ca1bc9d3ba5dcf38ff3b2e338aacf3d4557d7b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var response = client.invokeModel(request -> {\nrequest.body(SdkBytes.fromUtf8String(nativeRequest));\nrequest.modelId(modelId);\n});\n// Decode the model's response.\nvar modelResponse = new JSONObject(response.body().asUtf8String());\n// Extract and print the generated embedding and the input text token count.\nvar embedding = modelResponse.getJSONArray(\"embedding\");\nvar inputTokenCount = modelResponse.getBigInteger(\"inputTextTokenCount\");\nSystem.out.println(\"Embedding: \" + embedding);\nSystem.out.println(\"\\nInput token count: \" + inputTokenCount);\n// Return the model's native response.\nreturn modelResponse;\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nAnthropic Claude\nConverse\nThe following code example shows how to send a text message to Anthropic Claude, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Anthropic Claude, using Bedrock's Converse API.\n// Use the Converse API to send a text message to Anthropic Claude.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nAnthropic Claude 686\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)));\n// Retrieve the generated text from Bedrock's response object.\nAnthropic Claude 687\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverse();\n}\n}\nSend a text message to Anthropic Claude, using Bedrock's Converse API with the async Java\nclient.\n// Use the Converse API to send a text message to Anthropic Claude\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\nAnthropic Claude 688\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.", "mimetype": "text/plain", "start_char_idx": 1056004, "end_char_idx": 1060513, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "853e229f-0a1a-4b8e-b2d4-b0eac7d10747": {"__data__": {"id_": "853e229f-0a1a-4b8e-b2d4-b0eac7d10747", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5e912467-1ab7-427e-b67d-4ca3486dbf9b", "node_type": "1", "metadata": {}, "hash": "0f719d637c85acdc401ad37e92dc6f425e2121069ac1cfff41bfb48eb3ab51df", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b0485739-31d0-4f75-adf3-ac80d3c6a481", "node_type": "1", "metadata": {}, "hash": "dc882e866158f625d0f1ef171e31201dff3e180671456c2915cc7c0c8f4a4443", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\nAnthropic Claude 688\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\ntry {\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nAnthropic Claude 689\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Anthropic Claude, using\nBedrock's Converse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Anthropic Claude, using Bedrock's Converse API and process the\nresponse stream in real-time.\n// Use the Converse API to send a text message to Anthropic Claude\n// and print the response stream.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nAnthropic Claude 690\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.ConverseStreamResponseHandler;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseStream {\npublic static void main(String[] args) {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\n).build();\ntry {\nAnthropic Claude 691\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Send the message with a basic inference configuration and attach the\nhandler.", "mimetype": "text/plain", "start_char_idx": 1060036, "end_char_idx": 1064424, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b0485739-31d0-4f75-adf3-ac80d3c6a481": {"__data__": {"id_": "b0485739-31d0-4f75-adf3-ac80d3c6a481", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "853e229f-0a1a-4b8e-b2d4-b0eac7d10747", "node_type": "1", "metadata": {}, "hash": "ac74cc527a76340a591a9107d9ca1bc9d3ba5dcf38ff3b2e338aacf3d4557d7b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "87f2c27d-d610-4d5c-be6f-20717d7eb9aa", "node_type": "1", "metadata": {}, "hash": "6e91d7d398fafb74bedd77a11870a49772f00742d65d71bcd3d785b524f5afd2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\n).build();\ntry {\nAnthropic Claude 691\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Send the message with a basic inference configuration and attach the\nhandler.\nclient.converseStream(request -> request.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)\n), responseStreamHandler).get();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\n}\n}\n}\n\u2022 For API details, see ConverseStream in AWS SDK for Java 2.x API Reference.\nInvokeModel\nThe following code example shows how to send a text message to Anthropic Claude, using the\nInvoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Anthropic Claude.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nAnthropic Claude 692\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nanthropic-claude-messages.html\nvar nativeRequestTemplate = \"\"\"\n{\n\"anthropic_version\": \"bedrock-2023-05-31\",\n\"max_tokens\": 512,\n\"temperature\": 0.5,\n\"messages\": [{\n\"role\": \"user\",\n\"content\": \"{{prompt}}\"\n}]\n}\"\"\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\nAnthropic Claude 693\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/content/0/\ntext\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream\nThe following code example shows how to send a text message to Anthropic Claude models, using\nthe Invoke Model API, and print the response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.", "mimetype": "text/plain", "start_char_idx": 1063652, "end_char_idx": 1068011, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "87f2c27d-d610-4d5c-be6f-20717d7eb9aa": {"__data__": {"id_": "87f2c27d-d610-4d5c-be6f-20717d7eb9aa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b0485739-31d0-4f75-adf3-ac80d3c6a481", "node_type": "1", "metadata": {}, "hash": "dc882e866158f625d0f1ef171e31201dff3e180671456c2915cc7c0c8f4a4443", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ad4def69-3dab-40f4-b11a-311e5f6ac54e", "node_type": "1", "metadata": {}, "hash": "ae670ff7ef7d5ef5742eebe119a799fadd4f0fb982a9ecd7f72e723e7f0a4a13", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var text = new JSONPointer(\"/content/0/\ntext\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream\nThe following code example shows how to send a text message to Anthropic Claude models, using\nthe Invoke Model API, and print the response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\nAnthropic Claude 694\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the native inference API to send a text message to Anthropic Claude\n// and print the response stream.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.Objects;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() throws ExecutionException,\nInterruptedException {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Claude 3 Haiku.\nvar modelId = \"anthropic.claude-3-haiku-20240307-v1:0\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nanthropic-claude-messages.html\nvar nativeRequestTemplate = \"\"\"\n{\nAnthropic Claude 695\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"anthropic_version\": \"bedrock-2023-05-31\",\n\"max_tokens\": 512,\n\"temperature\": 0.5,\n\"messages\": [{\n\"role\": \"user\",\n\"content\": \"{{prompt}}\"\n}]\n}\"\"\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\nvar response = new JSONObject(chunk.bytes().asUtf8String());\n// Extract and print the text from the content blocks.\nif (Objects.equals(response.getString(\"type\"),\n\"content_block_delta\")) {\nvar text = new JSONPointer(\"/delta/\ntext\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\n}\n}).build()).build();\nAnthropic Claude 696\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModelWithResponseStream in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1067192, "end_char_idx": 1071838, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ad4def69-3dab-40f4-b11a-311e5f6ac54e": {"__data__": {"id_": "ad4def69-3dab-40f4-b11a-311e5f6ac54e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "87f2c27d-d610-4d5c-be6f-20717d7eb9aa", "node_type": "1", "metadata": {}, "hash": "6e91d7d398fafb74bedd77a11870a49772f00742d65d71bcd3d785b524f5afd2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d082242a-df8a-4e5f-9a6f-044c682247e9", "node_type": "1", "metadata": {}, "hash": "402133ce28a1f0eda752461c4fbdd8babef936509ff5a14422b962ff64b5fcdc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "completeResponseTextBuffer.append(text);\n}\n}).build()).build();\nAnthropic Claude 696\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModelWithResponseStream in AWS SDK for Java 2.x API Reference.\nCohere Command\nConverse\nThe following code example shows how to send a text message to Cohere Command, using\nBedrock's Converse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Cohere Command, using Bedrock's Converse API.\n// Use the Converse API to send a text message to Cohere Command.\nCohere Command 697\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)));\nCohere Command 698\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Retrieve the generated text from Bedrock's response object.\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverse();\n}\n}\nSend a text message to Cohere Command, using Bedrock's Converse API with the async Java\nclient.\n// Use the Converse API to send a text message to Cohere Command\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nCohere Command 699\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.", "mimetype": "text/plain", "start_char_idx": 1071076, "end_char_idx": 1075678, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d082242a-df8a-4e5f-9a6f-044c682247e9": {"__data__": {"id_": "d082242a-df8a-4e5f-9a6f-044c682247e9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ad4def69-3dab-40f4-b11a-311e5f6ac54e", "node_type": "1", "metadata": {}, "hash": "ae670ff7ef7d5ef5742eebe119a799fadd4f0fb982a9ecd7f72e723e7f0a4a13", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5c0a0648-7ec8-48f8-809d-da65dfb4e917", "node_type": "1", "metadata": {}, "hash": "9f47395be07e9ae9fdc72888cb13626dcef43cc466b4087b2e012db0b9a9b2a3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nCohere Command 699\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\ntry {\nCohere Command 700\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Cohere Command, using\nBedrock's Converse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Cohere Command, using Bedrock's Converse API and process the\nresponse stream in real-time.\n// Use the Converse API to send a text message to Cohere Command\n// and print the response stream.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nCohere Command 701\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.ConverseStreamResponseHandler;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseStream {\npublic static void main(String[] args) {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\n).build();\nCohere Command 702\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.", "mimetype": "text/plain", "start_char_idx": 1075147, "end_char_idx": 1079477, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5c0a0648-7ec8-48f8-809d-da65dfb4e917": {"__data__": {"id_": "5c0a0648-7ec8-48f8-809d-da65dfb4e917", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d082242a-df8a-4e5f-9a6f-044c682247e9", "node_type": "1", "metadata": {}, "hash": "402133ce28a1f0eda752461c4fbdd8babef936509ff5a14422b962ff64b5fcdc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9f1c83bb-c862-4ba5-a41d-64a370c45fa9", "node_type": "1", "metadata": {}, "hash": "93873f0001a0ddeca086768ff8a44a8b009183a11409f6bb54c50faf4c9c7df5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\n).build();\nCohere Command 702\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.\nclient.converseStream(request -> request.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)\n), responseStreamHandler).get();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\n}\n}\n}\n\u2022 For API details, see ConverseStream in AWS SDK for Java 2.x API Reference.\nInvokeModel: Command R and R+\nThe following code example shows how to send a text message to Cohere Command R and R+,\nusing the Invoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Cohere Command R.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nCohere Command 703\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class Command_R_InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ncohere-command-r-plus.html\nvar nativeRequestTemplate = \"{ \\\"message\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nCohere Command 704\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar text = new JSONPointer(\"/text\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModel: Command and Command Light\nThe following code example shows how to send a text message to Cohere Command, using the\nInvoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Cohere Command.", "mimetype": "text/plain", "start_char_idx": 1078707, "end_char_idx": 1082939, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9f1c83bb-c862-4ba5-a41d-64a370c45fa9": {"__data__": {"id_": "9f1c83bb-c862-4ba5-a41d-64a370c45fa9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5c0a0648-7ec8-48f8-809d-da65dfb4e917", "node_type": "1", "metadata": {}, "hash": "9f47395be07e9ae9fdc72888cb13626dcef43cc466b4087b2e012db0b9a9b2a3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1687d876-9b43-4608-b7de-fad565823d6f", "node_type": "1", "metadata": {}, "hash": "6dc6326b0de014b686bee06e3c7ec9c374b95a563e9a222a6e4486b38ebcd0db", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModel: Command and Command Light\nThe following code example shows how to send a text message to Cohere Command, using the\nInvoke Model API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Cohere Command.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nCohere Command 705\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class Command_InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command Light.\nvar modelId = \"cohere.command-light-text-v14\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ncohere-command.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/generations/0/\ntext\").queryFrom(responseBody).toString();\nCohere Command 706\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream: Command R and R+\nThe following code example shows how to send a text message to Cohere Command, using the\nInvoke Model API with a response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\n// Use the native inference API to send a text message to Cohere Command R\n// and print the response stream.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nCohere Command 707\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class Command_R_InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() throws ExecutionException,\nInterruptedException {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.", "mimetype": "text/plain", "start_char_idx": 1082322, "end_char_idx": 1086769, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1687d876-9b43-4608-b7de-fad565823d6f": {"__data__": {"id_": "1687d876-9b43-4608-b7de-fad565823d6f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9f1c83bb-c862-4ba5-a41d-64a370c45fa9", "node_type": "1", "metadata": {}, "hash": "93873f0001a0ddeca086768ff8a44a8b009183a11409f6bb54c50faf4c9c7df5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5212e8fa-0739-4d04-afef-dd6d2de7b63f", "node_type": "1", "metadata": {}, "hash": "3b9cfda41ea99167ece7a8ccdd68824b7d9785f66b98d06703bc95c684b0d211", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command R.\nvar modelId = \"cohere.command-r-v1:0\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ncohere-command-r-plus.html\nvar nativeRequestTemplate = \"{ \\\"message\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\nCohere Command 708\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\n// Extract and print the text from the model's native response.\nvar response = new JSONObject(chunk.bytes().asUtf8String());\nvar text = new JSONPointer(\"/text\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\n}).build()).build();\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nCohere Command 709\nAWS SDK for Java 2.x Developer Guide for version 2.x\nInvokeModelWithResponseStream: Command and Command Light\nThe following code example shows how to send a text message to Cohere Command, using the\nInvoke Model API with a response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\n// Use the native inference API to send a text message to Cohere Command\n// and print the response stream.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class Command_InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() throws ExecutionException,\nInterruptedException {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\nCohere Command 710\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command Light.\nvar modelId = \"cohere.command-light-text-v14\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ncohere-command.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.", "mimetype": "text/plain", "start_char_idx": 1086686, "end_char_idx": 1091471, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5212e8fa-0739-4d04-afef-dd6d2de7b63f": {"__data__": {"id_": "5212e8fa-0739-4d04-afef-dd6d2de7b63f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1687d876-9b43-4608-b7de-fad565823d6f", "node_type": "1", "metadata": {}, "hash": "6dc6326b0de014b686bee06e3c7ec9c374b95a563e9a222a6e4486b38ebcd0db", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "103c322c-4989-4332-b737-6d45c4b85ec3", "node_type": "1", "metadata": {}, "hash": "9d561cdb78d94f508a87f6d491e2ff1d25c143531c659274f0b08e359a768dd0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\nCohere Command 710\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Command Light.\nvar modelId = \"cohere.command-light-text-v14\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ncohere-command.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{prompt}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in the model's native request payload.\nString nativeRequest = nativeRequestTemplate.replace(\"{{prompt}}\", prompt);\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\n// Extract and print the text from the model's native response.\nvar response = new JSONObject(chunk.bytes().asUtf8String());\nvar text = new JSONPointer(\"/generations/0/\ntext\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\n}).build()).build();\nCohere Command 711\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nMeta Llama\nConverse\nThe following code example shows how to send a text message to Meta Llama, using Bedrock's\nConverse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Meta Llama, using Bedrock's Converse API.\nMeta Llama 712\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the Converse API to send a text message to Meta Llama.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Llama 3 8b Instruct.\nvar modelId = \"meta.llama3-8b-instruct-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\nMeta Llama 713\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.temperature(0.5F)\n.topP(0.9F)));\n// Retrieve the generated text from Bedrock's response object.", "mimetype": "text/plain", "start_char_idx": 1090603, "end_char_idx": 1095223, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "103c322c-4989-4332-b737-6d45c4b85ec3": {"__data__": {"id_": "103c322c-4989-4332-b737-6d45c4b85ec3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5212e8fa-0739-4d04-afef-dd6d2de7b63f", "node_type": "1", "metadata": {}, "hash": "3b9cfda41ea99167ece7a8ccdd68824b7d9785f66b98d06703bc95c684b0d211", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce4cbfdf-8e53-47a5-a2e1-eb3fa374ebed", "node_type": "1", "metadata": {}, "hash": "6ce4876363d2aa9266257923066939ef8805c31a8e26eb09cb4b574aba4de1db", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var modelId = \"meta.llama3-8b-instruct-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\nMeta Llama 713\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.temperature(0.5F)\n.topP(0.9F)));\n// Retrieve the generated text from Bedrock's response object.\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverse();\n}\n}\nSend a text message to Meta Llama, using Bedrock's Converse API with the async Java client.\n// Use the Converse API to send a text message to Meta Llama\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\nMeta Llama 714\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Llama 3 8b Instruct.\nvar modelId = \"meta.llama3-8b-instruct-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\nMeta Llama 715\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Meta Llama, using Bedrock's\nConverse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Meta Llama, using Bedrock's Converse API and process the response\nstream in real-time.\n// Use the Converse API to send a text message to Meta Llama\n// and print the response stream.", "mimetype": "text/plain", "start_char_idx": 1094527, "end_char_idx": 1098799, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce4cbfdf-8e53-47a5-a2e1-eb3fa374ebed": {"__data__": {"id_": "ce4cbfdf-8e53-47a5-a2e1-eb3fa374ebed", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "103c322c-4989-4332-b737-6d45c4b85ec3", "node_type": "1", "metadata": {}, "hash": "9d561cdb78d94f508a87f6d491e2ff1d25c143531c659274f0b08e359a768dd0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1db28704-c9a6-46e5-89ec-81e37ba20044", "node_type": "1", "metadata": {}, "hash": "106f419056946b8c16f222d0ce3327fb3ef3ca1420afe17cf2e12376be59ab49", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ConverseStream\nThe following code example shows how to send a text message to Meta Llama, using Bedrock's\nConverse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Meta Llama, using Bedrock's Converse API and process the response\nstream in real-time.\n// Use the Converse API to send a text message to Meta Llama\n// and print the response stream.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nMeta Llama 716\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.ConverseStreamResponseHandler;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseStream {\npublic static void main(String[] args) {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Llama 3 8b Instruct.\nvar modelId = \"meta.llama3-8b-instruct-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\nMeta Llama 717\nAWS SDK for Java 2.x Developer Guide for version 2.x\n).build();\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.\nclient.converseStream(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)\n), responseStreamHandler).get();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\n}\n}\n}\n\u2022 For API details, see ConverseStream in AWS SDK for Java 2.x API Reference.\nInvokeModel: Llama 3\nThe following code example shows how to send a text message to Meta Llama 3, using the Invoke\nModel API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Meta Llama 3.\nimport org.json.JSONObject;\nMeta Llama 718\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class Llama3_InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_WEST_2)\n.build();\n// Set the model ID, e.g., Llama 3 70b Instruct.\nvar modelId = \"meta.llama3-70b-instruct-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmeta.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.", "mimetype": "text/plain", "start_char_idx": 1098289, "end_char_idx": 1102748, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1db28704-c9a6-46e5-89ec-81e37ba20044": {"__data__": {"id_": "1db28704-c9a6-46e5-89ec-81e37ba20044", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce4cbfdf-8e53-47a5-a2e1-eb3fa374ebed", "node_type": "1", "metadata": {}, "hash": "6ce4876363d2aa9266257923066939ef8805c31a8e26eb09cb4b574aba4de1db", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0f8c38c2-7420-43b1-a364-5ce207090d0e", "node_type": "1", "metadata": {}, "hash": "c4a3321d3b1949a5ba21fcf0c6e4101e8aaa6d03030a94049677b69cd7f99907", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_WEST_2)\n.build();\n// Set the model ID, e.g., Llama 3 70b Instruct.\nvar modelId = \"meta.llama3-70b-instruct-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmeta.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in Llama 3's instruction format.\nvar instruction = (\n\"<|begin_of_text|><|start_header_id|>user<|end_header_id|>\\\\n\" +\n\"{{prompt}} <|eot_id|>\\\\n\" +\n\"<|start_header_id|>assistant<|end_header_id|>\\\\n\"\n).replace(\"{{prompt}}\", prompt);\n// Embed the instruction in the the native request payload.\nvar nativeRequest = nativeRequestTemplate.replace(\"{{instruction}}\",\ninstruction);\ntry {\nMeta Llama 719\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/\ngeneration\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream: Llama 3\nThe following code example shows how to send a text message to Meta Llama 3, using the Invoke\nModel API, and print the response stream.\nMeta Llama 720\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\n// Use the native inference API to send a text message to Meta Llama 3\n// and print the response stream.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class Llama3_InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_WEST_2)\n.build();\n// Set the model ID, e.g., Llama 3 70b Instruct.\nvar modelId = \"meta.llama3-70b-instruct-v1:0\";\nMeta Llama 721\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmeta.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in Llama 3's instruction format.", "mimetype": "text/plain", "start_char_idx": 1102109, "end_char_idx": 1106324, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0f8c38c2-7420-43b1-a364-5ce207090d0e": {"__data__": {"id_": "0f8c38c2-7420-43b1-a364-5ce207090d0e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1db28704-c9a6-46e5-89ec-81e37ba20044", "node_type": "1", "metadata": {}, "hash": "106f419056946b8c16f222d0ce3327fb3ef3ca1420afe17cf2e12376be59ab49", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5e0c50cd-08cc-414d-982b-b5b47b4d51c2", "node_type": "1", "metadata": {}, "hash": "4d498ac806ce88e5767fb69367fb5bd838432160e626e03462060865d9af31f4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_WEST_2)\n.build();\n// Set the model ID, e.g., Llama 3 70b Instruct.\nvar modelId = \"meta.llama3-70b-instruct-v1:0\";\nMeta Llama 721\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmeta.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in Llama 3's instruction format.\nvar instruction = (\n\"<|begin_of_text|><|start_header_id|>user<|end_header_id|>\\\\n\" +\n\"{{prompt}} <|eot_id|>\\\\n\" +\n\"<|start_header_id|>assistant<|end_header_id|>\\\\n\"\n).replace(\"{{prompt}}\", prompt);\n// Embed the instruction in the the native request payload.\nvar nativeRequest = nativeRequestTemplate.replace(\"{{instruction}}\",\ninstruction);\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\n// Extract and print the text from the model's native response.\nvar response = new JSONObject(chunk.bytes().asUtf8String());\nvar text = new JSONPointer(\"/generation\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\nMeta Llama 722\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}).build()).build();\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModelWithResponseStream in AWS SDK for Java 2.x API Reference.\nMistral AI\nConverse\nThe following code example shows how to send a text message to Mistral, using Bedrock's\nConverse API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Mistral, using Bedrock's Converse API.\nMistral AI 723\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the Converse API to send a text message to Mistral.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConverseResponse;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\npublic class Converse {\npublic static String converse() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.", "mimetype": "text/plain", "start_char_idx": 1105548, "end_char_idx": 1110019, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5e0c50cd-08cc-414d-982b-b5b47b4d51c2": {"__data__": {"id_": "5e0c50cd-08cc-414d-982b-b5b47b4d51c2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0f8c38c2-7420-43b1-a364-5ce207090d0e", "node_type": "1", "metadata": {}, "hash": "c4a3321d3b1949a5ba21fcf0c6e4101e8aaa6d03030a94049677b69cd7f99907", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "335ba7e1-8f90-448d-9252-3f1e0469e6c3", "node_type": "1", "metadata": {}, "hash": "8545adc96a65e160820b0b1bb2e299dedba2d74cb6aa873842a45df2f2820a11", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\ntry {\n// Send the message with a basic inference configuration.\nConverseResponse response = client.converse(request -> request\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\nMistral AI 724\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.temperature(0.5F)\n.topP(0.9F)));\n// Retrieve the generated text from Bedrock's response object.\nvar responseText = response.output().message().content().get(0).text();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverse();\n}\n}\nSend a text message to Mistral, using Bedrock's Converse API with the async Java client.\n// Use the Converse API to send a text message to Mistral\n// with the async Java client.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseAsync {\npublic static String converseAsync() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\nMistral AI 725\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Send the message with a basic inference configuration.\nvar request = client.converse(params -> params\n.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F))\n);\n// Prepare a future object to handle the asynchronous response.\nCompletableFuture<String> future = new CompletableFuture<>();\n// Handle the response or error using the future object.\nrequest.whenComplete((response, error) -> {\nif (error == null) {\n// Extract the generated text from Bedrock's response object.\nString responseText =\nresponse.output().message().content().get(0).text();\nfuture.complete(responseText);\n} else {\nfuture.completeExceptionally(error);\n}\n});\nMistral AI 726\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Wait for the future object to complete and retrieve the generated\ntext.\nString responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Mistral, using Bedrock's\nConverse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Mistral, using Bedrock's Converse API and process the response stream\nin real-time.", "mimetype": "text/plain", "start_char_idx": 1109371, "end_char_idx": 1113800, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "335ba7e1-8f90-448d-9252-3f1e0469e6c3": {"__data__": {"id_": "335ba7e1-8f90-448d-9252-3f1e0469e6c3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5e0c50cd-08cc-414d-982b-b5b47b4d51c2", "node_type": "1", "metadata": {}, "hash": "4d498ac806ce88e5767fb69367fb5bd838432160e626e03462060865d9af31f4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aa1b2fe5-9889-4420-a499-94ee22cc3029", "node_type": "1", "metadata": {}, "hash": "13218e17142afbb69521884c2f3ab030d93589e18fa78e3abdc878dbd7c80f3f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String responseText = future.get();\nSystem.out.println(responseText);\nreturn responseText;\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId, e.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nconverseAsync();\n}\n}\n\u2022 For API details, see Converse in AWS SDK for Java 2.x API Reference.\nConverseStream\nThe following code example shows how to send a text message to Mistral, using Bedrock's\nConverse API and process the response stream in real-time.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend a text message to Mistral, using Bedrock's Converse API and process the response stream\nin real-time.\n// Use the Converse API to send a text message to Mistral\n// and print the response stream.\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nMistral AI 727\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport software.amazon.awssdk.services.bedrockruntime.model.ContentBlock;\nimport software.amazon.awssdk.services.bedrockruntime.model.ConversationRole;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.ConverseStreamResponseHandler;\nimport software.amazon.awssdk.services.bedrockruntime.model.Message;\nimport java.util.concurrent.ExecutionException;\npublic class ConverseStream {\npublic static void main(String[] args) {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// Create the input text and embed it in a message object with the user\nrole.\nvar inputText = \"Describe the purpose of a 'hello world' program in one\nline.\";\nvar message = Message.builder()\n.content(ContentBlock.fromText(inputText))\n.role(ConversationRole.USER)\n.build();\n// Create a handler to extract and print the response text in real-time.\nvar responseStreamHandler = ConverseStreamResponseHandler.builder()\n.subscriber(ConverseStreamResponseHandler.Visitor.builder()\n.onContentBlockDelta(chunk -> {\nString responseText = chunk.delta().text();\nSystem.out.print(responseText);\n}).build()\n).onError(err ->\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\nerr.getMessage())\nMistral AI 728\nAWS SDK for Java 2.x Developer Guide for version 2.x\n).build();\ntry {\n// Send the message with a basic inference configuration and attach the\nhandler.\nclient.converseStream(request -> request.modelId(modelId)\n.messages(message)\n.inferenceConfig(config -> config\n.maxTokens(512)\n.temperature(0.5F)\n.topP(0.9F)\n), responseStreamHandler).get();\n} catch (ExecutionException | InterruptedException e) {\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\n}\n}\n}\n\u2022 For API details, see ConverseStream in AWS SDK for Java 2.x API Reference.\nInvokeModel\nThe following code example shows how to send a text message to Mistral models, using the Invoke\nModel API.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Mistral.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nMistral AI 729\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.", "mimetype": "text/plain", "start_char_idx": 1113007, "end_char_idx": 1117442, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aa1b2fe5-9889-4420-a499-94ee22cc3029": {"__data__": {"id_": "aa1b2fe5-9889-4420-a499-94ee22cc3029", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "335ba7e1-8f90-448d-9252-3f1e0469e6c3", "node_type": "1", "metadata": {}, "hash": "8545adc96a65e160820b0b1bb2e299dedba2d74cb6aa873842a45df2f2820a11", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8936efc7-eea6-4fcf-9309-15f097965a0b", "node_type": "1", "metadata": {}, "hash": "c03d7e6ee2a796dbbc86bc24f9b29eb83bc21f7147d0abee17641913af15ba36", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Use the Invoke Model API to send a text message.\n// Use the native inference API to send a text message to Mistral.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nMistral AI 729\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmistral-text-completion.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in Mistral's instruction format.\nvar instruction = \"<s>[INST] {{prompt}} [/INST]\\\\n\".replace(\"{{prompt}}\",\nprompt);\n// Embed the instruction in the the native request payload.\nvar nativeRequest = nativeRequestTemplate.replace(\"{{instruction}}\",\ninstruction);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\nMistral AI 730\nAWS SDK for Java 2.x Developer Guide for version 2.x\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated text from the model's response.\nvar text = new JSONPointer(\"/outputs/0/\ntext\").queryFrom(responseBody).toString();\nSystem.out.println(text);\nreturn text;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\ninvokeModel();\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nInvokeModelWithResponseStream\nThe following code example shows how to send a text message to Mistral AI models, using the\nInvoke Model API, and print the response stream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the Invoke Model API to send a text message and process the response stream in real-time.\nMistral AI 731\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the native inference API to send a text message to Mistral\n// and print the response stream.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeAsyncClient;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamRequest;\nimport\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler;\nimport java.util.concurrent.ExecutionException;\nimport static\nsoftware.amazon.awssdk.services.bedrockruntime.model.InvokeModelWithResponseStreamResponseHandler.Visitor;\npublic class InvokeModelWithResponseStream {\npublic static String invokeModelWithResponseStream() throws ExecutionException,\nInterruptedException {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmistral-text-completion.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.", "mimetype": "text/plain", "start_char_idx": 1116497, "end_char_idx": 1121145, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8936efc7-eea6-4fcf-9309-15f097965a0b": {"__data__": {"id_": "8936efc7-eea6-4fcf-9309-15f097965a0b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aa1b2fe5-9889-4420-a499-94ee22cc3029", "node_type": "1", "metadata": {}, "hash": "13218e17142afbb69521884c2f3ab030d93589e18fa78e3abdc878dbd7c80f3f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8d34144b-cbab-4ce2-b5ac-993ed741ad5a", "node_type": "1", "metadata": {}, "hash": "9ea52b8547e045287f1f47e5b024f9d63a69b4ac1d87b74de5181a0c1ff048e8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeAsyncClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Mistral Large.\nvar modelId = \"mistral.mistral-large-2402-v1:0\";\n// The InvokeModelWithResponseStream API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\nmistral-text-completion.html\nvar nativeRequestTemplate = \"{ \\\"prompt\\\": \\\"{{instruction}}\\\" }\";\n// Define the prompt for the model.\nMistral AI 732\nAWS SDK for Java 2.x Developer Guide for version 2.x\nvar prompt = \"Describe the purpose of a 'hello world' program in one line.\";\n// Embed the prompt in Mistral's instruction format.\nvar instruction = \"<s>[INST] {{prompt}} [/INST]\\\\n\".replace(\"{{prompt}}\",\nprompt);\n// Embed the instruction in the the native request payload.\nvar nativeRequest = nativeRequestTemplate.replace(\"{{instruction}}\",\ninstruction);\n// Create a request with the model ID and the model's native request\npayload.\nvar request = InvokeModelWithResponseStreamRequest.builder()\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n.build();\n// Prepare a buffer to accumulate the generated response text.\nvar completeResponseTextBuffer = new StringBuilder();\n// Prepare a handler to extract, accumulate, and print the response text in\nreal-time.\nvar responseStreamHandler =\nInvokeModelWithResponseStreamResponseHandler.builder()\n.subscriber(Visitor.builder().onChunk(chunk -> {\n// Extract and print the text from the model's native response.\nvar response = new JSONObject(chunk.bytes().asUtf8String());\nvar text = new JSONPointer(\"/outputs/0/\ntext\").queryFrom(response);\nSystem.out.print(text);\n// Append the text to the response text buffer.\ncompleteResponseTextBuffer.append(text);\n}).build()).build();\ntry {\n// Send the request and wait for the handler to process the response.\nclient.invokeModelWithResponseStream(request,\nresponseStreamHandler).get();\n// Return the complete response text.\nreturn completeResponseTextBuffer.toString();\n} catch (ExecutionException | InterruptedException e) {\nMistral AI 733\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.printf(\"Can't invoke '%s': %s\", modelId,\ne.getCause().getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) throws ExecutionException,\nInterruptedException {\ninvokeModelWithResponseStream();\n}\n}\n\u2022 For API details, see InvokeModelWithResponseStream in AWS SDK for Java 2.x API Reference.\nStable Diffusion\nInvokeModel\nThe following code example shows how to invoke Stability.ai Stable Diffusion XL on Amazon\nBedrock to generate an image.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate an image with Stable Diffusion.\n// Create an image with Stable Diffusion.\nimport org.json.JSONObject;\nimport org.json.JSONPointer;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.exception.SdkClientException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.bedrockruntime.BedrockRuntimeClient;\nStable Diffusion 734\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.math.BigInteger;\nimport java.security.SecureRandom;\nimport static com.example.bedrockruntime.libs.ImageTools.displayImage;\npublic class InvokeModel {\npublic static String invokeModel() {\n// Create a Bedrock Runtime client in the AWS Region you want to use.\n// Replace the DefaultCredentialsProvider with your preferred credentials\nprovider.\nvar client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Stable Diffusion XL v1.\nvar modelId = \"stability.stable-diffusion-xl-v1\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ndiffusion-1-0-text-image.html\nvar nativeRequestTemplate = \"\"\"\n{\n\"text_prompts\": [{ \"text\": \"{{prompt}}\" }],\n\"style_preset\": \"{{style}}\",\n\"seed\": {{seed}}\n}\"\"\";\n// Define the prompt for the image generation.\nvar prompt = \"A stylized picture of a cute old steampunk robot\";\n// Get a random 32-bit seed for the image generation (max.", "mimetype": "text/plain", "start_char_idx": 1120469, "end_char_idx": 1125079, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8d34144b-cbab-4ce2-b5ac-993ed741ad5a": {"__data__": {"id_": "8d34144b-cbab-4ce2-b5ac-993ed741ad5a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8936efc7-eea6-4fcf-9309-15f097965a0b", "node_type": "1", "metadata": {}, "hash": "c03d7e6ee2a796dbbc86bc24f9b29eb83bc21f7147d0abee17641913af15ba36", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b428d621-93c3-446a-b2ff-2eb2d1fb78df", "node_type": "1", "metadata": {}, "hash": "49b6badda541310b50a50e44318cea134b8dbfaa18400c8af3e8e0ac54ab786d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "var client = BedrockRuntimeClient.builder()\n.credentialsProvider(DefaultCredentialsProvider.create())\n.region(Region.US_EAST_1)\n.build();\n// Set the model ID, e.g., Stable Diffusion XL v1.\nvar modelId = \"stability.stable-diffusion-xl-v1\";\n// The InvokeModel API uses the model's native payload.\n// Learn more about the available inference parameters and response fields\nat:\n// https://docs.aws.amazon.com/bedrock/latest/userguide/model-parameters-\ndiffusion-1-0-text-image.html\nvar nativeRequestTemplate = \"\"\"\n{\n\"text_prompts\": [{ \"text\": \"{{prompt}}\" }],\n\"style_preset\": \"{{style}}\",\n\"seed\": {{seed}}\n}\"\"\";\n// Define the prompt for the image generation.\nvar prompt = \"A stylized picture of a cute old steampunk robot\";\n// Get a random 32-bit seed for the image generation (max. 4,294,967,295).\nvar seed = new BigInteger(31, new SecureRandom());\n// Choose a style preset.\nvar style = \"cinematic\";\n// Embed the prompt, seed, and style in the model's native request payload.\nString nativeRequest = nativeRequestTemplate\n.replace(\"{{prompt}}\", prompt)\nStable Diffusion 735\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.replace(\"{{seed}}\", seed.toString())\n.replace(\"{{style}}\", style);\ntry {\n// Encode and send the request to the Bedrock Runtime.\nvar response = client.invokeModel(request -> request\n.body(SdkBytes.fromUtf8String(nativeRequest))\n.modelId(modelId)\n);\n// Decode the response body.\nvar responseBody = new JSONObject(response.body().asUtf8String());\n// Retrieve the generated image data from the model's response.\nvar base64ImageData = new JSONPointer(\"/artifacts/0/base64\")\n.queryFrom(responseBody)\n.toString();\nreturn base64ImageData;\n} catch (SdkClientException e) {\nSystem.err.printf(\"ERROR: Can't invoke '%s'. Reason: %s\", modelId,\ne.getMessage());\nthrow new RuntimeException(e);\n}\n}\npublic static void main(String[] args) {\nSystem.out.println(\"Generating image. This may take a few seconds...\");\nString base64ImageData = invokeModel();\ndisplayImage(base64ImageData);\n}\n}\n\u2022 For API details, see InvokeModel in AWS SDK for Java 2.x API Reference.\nStable Diffusion 736\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCloudFront examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudFront.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateDistribution\nThe following code example shows how to use CreateDistribution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following example uses an Amazon Simple Storage Service (Amazon S3) bucket as a\ncontent origin.\nAfter creating the distribution, the code creates a CloudFrontWaiter to wait until the\ndistribution is deployed before returning the distribution.", "mimetype": "text/plain", "start_char_idx": 1124301, "end_char_idx": 1127630, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b428d621-93c3-446a-b2ff-2eb2d1fb78df": {"__data__": {"id_": "b428d621-93c3-446a-b2ff-2eb2d1fb78df", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8d34144b-cbab-4ce2-b5ac-993ed741ad5a", "node_type": "1", "metadata": {}, "hash": "9ea52b8547e045287f1f47e5b024f9d63a69b4ac1d87b74de5181a0c1ff048e8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5ecdadfe-06a9-4745-bcc4-3b9fd095e939", "node_type": "1", "metadata": {}, "hash": "d28f9d44b53fcf5468a322c5c5087eafb027790f1f798614f8fb2051e4cb00a7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateDistribution\nThe following code example shows how to use CreateDistribution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following example uses an Amazon Simple Storage Service (Amazon S3) bucket as a\ncontent origin.\nAfter creating the distribution, the code creates a CloudFrontWaiter to wait until the\ndistribution is deployed before returning the distribution.\nimport org.slf4j.Logger;\nCloudFront 737\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.internal.waiters.ResponseOrException;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.CreateDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.Distribution;\nimport software.amazon.awssdk.services.cloudfront.model.GetDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.ItemSelection;\nimport software.amazon.awssdk.services.cloudfront.model.Method;\nimport software.amazon.awssdk.services.cloudfront.model.ViewerProtocolPolicy;\nimport software.amazon.awssdk.services.cloudfront.waiters.CloudFrontWaiter;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.time.Instant;\npublic class CreateDistribution {\nprivate static final Logger logger =\nLoggerFactory.getLogger(CreateDistribution.class);\npublic static Distribution createDistribution(CloudFrontClient\ncloudFrontClient, S3Client s3Client,\nfinal String bucketName, final String keyGroupId, final\nString originAccessControlId) {\nfinal String region = s3Client.headBucket(b ->\nb.bucket(bucketName)).sdkHttpResponse().headers()\n.get(\"x-amz-bucket-region\").get(0);\nfinal String originDomain = bucketName + \".s3.\" + region +\n\".amazonaws.com\";\nString originId = originDomain; // Use the originDomain value for\nthe originId.\n// The service API requires some deprecated methods, such as\n// DefaultCacheBehavior.Builder#minTTL and #forwardedValue.\nCreateDistributionResponse createDistResponse =\ncloudFrontClient.createDistribution(builder -> builder\n.distributionConfig(b1 -> b1\n.origins(b2 -> b2\n.quantity(1)\n.items(b3 -> b3\n.domainName(originDomain)\n.id(originId)\nActions 738\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.s3OriginConfig(builder4 -> builder4\n.originAccessIdentity(\n\"\"))\n.originAccessControlId(\noriginAccessControlId)))\n.defaultCacheBehavior(b2 -> b2\n.viewerProtocolPolicy(ViewerProtocolPolicy.ALLOW_ALL)\n.targetOriginId(originId)\n.minTTL(200L)\n.forwardedValues(b5\n-> b5\n.cookies(cp -> cp\n.forward(ItemSelection.NONE))\n.queryString(true))\n.trustedKeyGroups(b3\n-> b3\n.quantity(1)\n.items(keyGroupId)\n.enabled(true))\n.allowedMethods(b4 -\n> b4\n.quantity(2)\n.items(Method.HEAD, Method.GET)\n.cachedMethods(b5 -> b5\n.quantity(2)\n.items(Method.HEAD,\nActions 739\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMethod.GET))))\n.cacheBehaviors(b -> b\n.quantity(1)\n.items(b2 -> b2\n.pathPattern(\"/index.html\")\n.viewerProtocolPolicy(\nViewerProtocolPolicy.ALLOW_ALL)\n.targetOriginId(originId)\n.trustedKeyGroups(b3 -> b3\n.quantity(1)\n.items(keyGroupId)\n.enabled(true))\n.minTTL(200L)\n.forwardedValues(b4 -> b4\n.cookies(cp -> cp\n.forward(ItemSelection.NONE))\n.queryString(true))\n.allowedMethods(b5 -> b5.quantity(2)\n.items(Method.HEAD,\nMethod.GET)\n.cachedMethods(b6 -> b6\n.quantity(2)\n.items(Method.HEAD,\nActions 740\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMethod.GET)))))\n.enabled(true)\n.comment(\"Distribution built with\njava\")\n.callerReference(Instant.now().toString())));\nfinal Distribution distribution = createDistResponse.distribution();\nlogger.info(\"Distribution created.", "mimetype": "text/plain", "start_char_idx": 1126704, "end_char_idx": 1130876, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5ecdadfe-06a9-4745-bcc4-3b9fd095e939": {"__data__": {"id_": "5ecdadfe-06a9-4745-bcc4-3b9fd095e939", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b428d621-93c3-446a-b2ff-2eb2d1fb78df", "node_type": "1", "metadata": {}, "hash": "49b6badda541310b50a50e44318cea134b8dbfaa18400c8af3e8e0ac54ab786d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9f3fcb25-ca3b-487e-8153-17488d5f4a31", "node_type": "1", "metadata": {}, "hash": "5240b1c38169e5e61737afece254d0b16dc49f7a3ff4c320c00ee92243ced072", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DomainName: [{}] Id: [{}]\",\ndistribution.domainName(),\ndistribution.id());\nlogger.info(\"Waiting for distribution to be deployed ...\");\ntry (CloudFrontWaiter cfWaiter =\nCloudFrontWaiter.builder().client(cloudFrontClient).build()) {\nResponseOrException<GetDistributionResponse>\nresponseOrException = cfWaiter\n.waitUntilDistributionDeployed(builder ->\nbuilder.id(distribution.id()))\n.matched();\nresponseOrException.response()\n.orElseThrow(() -> new\nRuntimeException(\"Distribution not created\"));\nlogger.info(\"Distribution deployed. DomainName: [{}] Id:\n[{}]\", distribution.domainName(),\ndistribution.id());\n}\nreturn distribution;\n}\n}\n\u2022 For API details, see CreateDistribution in AWS SDK for Java 2.x API Reference.\nCreateFunction\nThe following code example shows how to use CreateFunction.\nActions 741\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.CloudFrontException;\nimport software.amazon.awssdk.services.cloudfront.model.CreateFunctionRequest;\nimport software.amazon.awssdk.services.cloudfront.model.CreateFunctionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.FunctionConfig;\nimport software.amazon.awssdk.services.cloudfront.model.FunctionRuntime;\nimport java.io.InputStream;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateFunction {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<functionName> <filePath>\nWhere:\nfunctionName - The name of the function to create.\\s\nfilePath - The path to a file that contains the application\nlogic for the function.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nActions 742\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nString functionName = args[0];\nString filePath = args[1];\nCloudFrontClient cloudFrontClient = CloudFrontClient.builder()\n.region(Region.AWS_GLOBAL)\n.build();\nString funArn = createNewFunction(cloudFrontClient, functionName, filePath);\nSystem.out.println(\"The function ARN is \" + funArn);\ncloudFrontClient.close();\n}\npublic static String createNewFunction(CloudFrontClient cloudFrontClient, String\nfunctionName, String filePath) {\ntry {\nInputStream fileIs =\nCreateFunction.class.getClassLoader().getResourceAsStream(filePath);\nSdkBytes functionCode = SdkBytes.fromInputStream(fileIs);\nFunctionConfig config = FunctionConfig.builder()\n.comment(\"Created by using the CloudFront Java API\")\n.runtime(FunctionRuntime.CLOUDFRONT_JS_1_0)\n.build();\nCreateFunctionRequest functionRequest = CreateFunctionRequest.builder()\n.name(functionName)\n.functionCode(functionCode)\n.functionConfig(config)\n.build();\nCreateFunctionResponse response =\ncloudFrontClient.createFunction(functionRequest);\nreturn response.functionSummary().functionMetadata().functionARN();\n} catch (CloudFrontException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\nActions 743\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateFunction in AWS SDK for Java 2.x API Reference.\nCreateKeyGroup\nThe following code example shows how to use CreateKeyGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nA key group requires at least one public key that is used to verify signed URLs or cookies.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport java.util.UUID;\npublic class CreateKeyGroup {\nprivate static final Logger logger =\nLoggerFactory.getLogger(CreateKeyGroup.class);\npublic static String createKeyGroup(CloudFrontClient cloudFrontClient, String\npublicKeyId) {\nString keyGroupId = cloudFrontClient.createKeyGroup(b -> b.keyGroupConfig(c\n-> c\n.items(publicKeyId)\n.name(\"JavaKeyGroup\" + UUID.randomUUID())))\n.keyGroup().id();\nlogger.info(\"KeyGroup created with ID: [{}]\", keyGroupId);\nreturn keyGroupId;\n}\n}\n\u2022 For API details, see CreateKeyGroup in AWS SDK for Java 2.x API Reference.\nActions 744\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreatePublicKey\nThe following code example shows how to use CreatePublicKey.", "mimetype": "text/plain", "start_char_idx": 1130877, "end_char_idx": 1135537, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9f3fcb25-ca3b-487e-8153-17488d5f4a31": {"__data__": {"id_": "9f3fcb25-ca3b-487e-8153-17488d5f4a31", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5ecdadfe-06a9-4745-bcc4-3b9fd095e939", "node_type": "1", "metadata": {}, "hash": "d28f9d44b53fcf5468a322c5c5087eafb027790f1f798614f8fb2051e4cb00a7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a1d312c4-06af-4c3b-8e0c-90137c63bafd", "node_type": "1", "metadata": {}, "hash": "7a6564e2ba6e88e97f1a60c43773de43df4711531c96ac8649892c7529cec3ca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport java.util.UUID;\npublic class CreateKeyGroup {\nprivate static final Logger logger =\nLoggerFactory.getLogger(CreateKeyGroup.class);\npublic static String createKeyGroup(CloudFrontClient cloudFrontClient, String\npublicKeyId) {\nString keyGroupId = cloudFrontClient.createKeyGroup(b -> b.keyGroupConfig(c\n-> c\n.items(publicKeyId)\n.name(\"JavaKeyGroup\" + UUID.randomUUID())))\n.keyGroup().id();\nlogger.info(\"KeyGroup created with ID: [{}]\", keyGroupId);\nreturn keyGroupId;\n}\n}\n\u2022 For API details, see CreateKeyGroup in AWS SDK for Java 2.x API Reference.\nActions 744\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreatePublicKey\nThe following code example shows how to use CreatePublicKey.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following code example reads in a public key and uploads it to Amazon CloudFront.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.CreatePublicKeyResponse;\nimport software.amazon.awssdk.utils.IoUtils;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.util.UUID;\npublic class CreatePublicKey {\nprivate static final Logger logger =\nLoggerFactory.getLogger(CreatePublicKey.class);\npublic static String createPublicKey(CloudFrontClient cloudFrontClient, String\npublicKeyFileName) {\ntry (InputStream is =\nCreatePublicKey.class.getClassLoader().getResourceAsStream(publicKeyFileName)) {\nString publicKeyString = IoUtils.toUtf8String(is);\nCreatePublicKeyResponse createPublicKeyResponse = cloudFrontClient\n.createPublicKey(b -> b.publicKeyConfig(c -> c\n.name(\"JavaCreatedPublicKey\" + UUID.randomUUID())\n.encodedKey(publicKeyString)\n.callerReference(UUID.randomUUID().toString())));\nString createdPublicKeyId = createPublicKeyResponse.publicKey().id();\nlogger.info(\"Public key created with id: [{}]\", createdPublicKeyId);\nreturn createdPublicKeyId;\n} catch (IOException e) {\nActions 745\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(e);\n}\n}\n}\n\u2022 For API details, see CreatePublicKey in AWS SDK for Java 2.x API Reference.\nDeleteDistribution\nThe following code example shows how to use DeleteDistribution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following code example updates a distribution to disabled, uses a waiter that waits for the\nchange to be deployed, then deletes the distribution.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.internal.waiters.ResponseOrException;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.DeleteDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.DistributionConfig;\nimport software.amazon.awssdk.services.cloudfront.model.GetDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.waiters.CloudFrontWaiter;\npublic class DeleteDistribution {\nprivate static final Logger logger =\nLoggerFactory.getLogger(DeleteDistribution.class);\npublic static void deleteDistribution(final CloudFrontClient\ncloudFrontClient, final String distributionId) {\n// First, disable the distribution by updating it.", "mimetype": "text/plain", "start_char_idx": 1134719, "end_char_idx": 1138251, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a1d312c4-06af-4c3b-8e0c-90137c63bafd": {"__data__": {"id_": "a1d312c4-06af-4c3b-8e0c-90137c63bafd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9f3fcb25-ca3b-487e-8153-17488d5f4a31", "node_type": "1", "metadata": {}, "hash": "5240b1c38169e5e61737afece254d0b16dc49f7a3ff4c320c00ee92243ced072", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8a05d80b-5994-4300-a88f-77394ac0cff8", "node_type": "1", "metadata": {}, "hash": "1a58441f6e0363143fa2d3a22cc3917d2556d780c43158763604d6d8e6cdb467", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following code example updates a distribution to disabled, uses a waiter that waits for the\nchange to be deployed, then deletes the distribution.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.internal.waiters.ResponseOrException;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.DeleteDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.DistributionConfig;\nimport software.amazon.awssdk.services.cloudfront.model.GetDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.waiters.CloudFrontWaiter;\npublic class DeleteDistribution {\nprivate static final Logger logger =\nLoggerFactory.getLogger(DeleteDistribution.class);\npublic static void deleteDistribution(final CloudFrontClient\ncloudFrontClient, final String distributionId) {\n// First, disable the distribution by updating it.\nGetDistributionResponse response =\ncloudFrontClient.getDistribution(b -> b\n.id(distributionId));\nActions 746\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString etag = response.eTag();\nDistributionConfig distConfig =\nresponse.distribution().distributionConfig();\ncloudFrontClient.updateDistribution(builder -> builder\n.id(distributionId)\n.distributionConfig(builder1 -> builder1\n.cacheBehaviors(distConfig.cacheBehaviors())\n.defaultCacheBehavior(distConfig.defaultCacheBehavior())\n.enabled(false)\n.origins(distConfig.origins())\n.comment(distConfig.comment())\n.callerReference(distConfig.callerReference())\n.defaultCacheBehavior(distConfig.defaultCacheBehavior())\n.priceClass(distConfig.priceClass())\n.aliases(distConfig.aliases())\n.logging(distConfig.logging())\n.defaultRootObject(distConfig.defaultRootObject())\n.customErrorResponses(distConfig.customErrorResponses())\n.httpVersion(distConfig.httpVersion())\n.isIPV6Enabled(distConfig.isIPV6Enabled())\n.restrictions(distConfig.restrictions())\n.viewerCertificate(distConfig.viewerCertificate())\n.webACLId(distConfig.webACLId())\n.originGroups(distConfig.originGroups()))\n.ifMatch(etag));\nlogger.info(\"Distribution [{}] is DISABLED, waiting for deployment\nbefore deleting ...\",\ndistributionId);\nGetDistributionResponse distributionResponse;\ntry (CloudFrontWaiter cfWaiter =\nCloudFrontWaiter.builder().client(cloudFrontClient).build()) {\nActions 747\nAWS SDK for Java 2.x Developer Guide for version 2.x\nResponseOrException<GetDistributionResponse>\nresponseOrException = cfWaiter\n.waitUntilDistributionDeployed(builder ->\nbuilder.id(distributionId)).matched();\ndistributionResponse = responseOrException.response()\n.orElseThrow(() -> new\nRuntimeException(\"Could not disable distribution\"));\n}\nDeleteDistributionResponse deleteDistributionResponse =\ncloudFrontClient\n.deleteDistribution(builder -> builder\n.id(distributionId)\n.ifMatch(distributionResponse.eTag()));\nif (deleteDistributionResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Distribution [{}] DELETED\", distributionId);\n}\n}\n}\n\u2022 For API details, see DeleteDistribution in AWS SDK for Java 2.x API Reference.\nUpdateDistribution\nThe following code example shows how to use UpdateDistribution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.GetDistributionRequest;\nimport software.amazon.awssdk.services.cloudfront.model.GetDistributionResponse;\nimport software.amazon.awssdk.services.cloudfront.model.Distribution;\nimport software.amazon.awssdk.services.cloudfront.model.DistributionConfig;\nActions 748\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.cloudfront.model.UpdateDistributionRequest;\nimport software.amazon.awssdk.services.cloudfront.model.CloudFrontException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ModifyDistribution {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<id>\\s\nWhere:\nid - the id value of the distribution.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString id = args[0];\nCloudFrontClient cloudFrontClient = CloudFrontClient.builder()\n.region(Region.AWS_GLOBAL)\n.build();\nmodDistribution(cloudFrontClient, id);\ncloudFrontClient.close();\n}\npublic static void modDistribution(CloudFrontClient cloudFrontClient, String\nidVal) {\ntry {\n// Get the Distribution to modify.", "mimetype": "text/plain", "start_char_idx": 1137209, "end_char_idx": 1142070, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8a05d80b-5994-4300-a88f-77394ac0cff8": {"__data__": {"id_": "8a05d80b-5994-4300-a88f-77394ac0cff8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a1d312c4-06af-4c3b-8e0c-90137c63bafd", "node_type": "1", "metadata": {}, "hash": "7a6564e2ba6e88e97f1a60c43773de43df4711531c96ac8649892c7529cec3ca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "35231165-e92b-4d16-a46c-0bd7d157c53a", "node_type": "1", "metadata": {}, "hash": "1e36c380c577b2b00e670a1362b456699aa1a67db45673f9a39722e997846936", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ModifyDistribution {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<id>\\s\nWhere:\nid - the id value of the distribution.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString id = args[0];\nCloudFrontClient cloudFrontClient = CloudFrontClient.builder()\n.region(Region.AWS_GLOBAL)\n.build();\nmodDistribution(cloudFrontClient, id);\ncloudFrontClient.close();\n}\npublic static void modDistribution(CloudFrontClient cloudFrontClient, String\nidVal) {\ntry {\n// Get the Distribution to modify.\nGetDistributionRequest disRequest = GetDistributionRequest.builder()\n.id(idVal)\n.build();\nActions 749\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetDistributionResponse response =\ncloudFrontClient.getDistribution(disRequest);\nDistribution disObject = response.distribution();\nDistributionConfig config = disObject.distributionConfig();\n// Create a new DistributionConfig object and add new values to comment\nand\n// aliases\nDistributionConfig config1 = DistributionConfig.builder()\n.aliases(config.aliases()) // You can pass in new values here\n.comment(\"New Comment\")\n.cacheBehaviors(config.cacheBehaviors())\n.priceClass(config.priceClass())\n.defaultCacheBehavior(config.defaultCacheBehavior())\n.enabled(config.enabled())\n.callerReference(config.callerReference())\n.logging(config.logging())\n.originGroups(config.originGroups())\n.origins(config.origins())\n.restrictions(config.restrictions())\n.defaultRootObject(config.defaultRootObject())\n.webACLId(config.webACLId())\n.httpVersion(config.httpVersion())\n.viewerCertificate(config.viewerCertificate())\n.customErrorResponses(config.customErrorResponses())\n.build();\nUpdateDistributionRequest updateDistributionRequest =\nUpdateDistributionRequest.builder()\n.distributionConfig(config1)\n.id(disObject.id())\n.ifMatch(response.eTag())\n.build();\ncloudFrontClient.updateDistribution(updateDistributionRequest);\n} catch (CloudFrontException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 750\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see UpdateDistribution in AWS SDK for Java 2.x API Reference.\nScenarios\nDelete signing resources\nThe following code example shows how to delete resources that are used to gain access to\nrestricted content in an Amazon Simple Storage Service (Amazon S3) bucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1141367, "end_char_idx": 1144030, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "35231165-e92b-4d16-a46c-0bd7d157c53a": {"__data__": {"id_": "35231165-e92b-4d16-a46c-0bd7d157c53a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8a05d80b-5994-4300-a88f-77394ac0cff8", "node_type": "1", "metadata": {}, "hash": "1a58441f6e0363143fa2d3a22cc3917d2556d780c43158763604d6d8e6cdb467", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c359e396-535b-4493-a607-e207efa683db", "node_type": "1", "metadata": {}, "hash": "9da04d14349a6424c04222cc627e1ac57c1fad5ae0b0d328e1611439b092657c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nDelete signing resources\nThe following code example shows how to delete resources that are used to gain access to\nrestricted content in an Amazon Simple Storage Service (Amazon S3) bucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontClient;\nimport software.amazon.awssdk.services.cloudfront.model.DeleteKeyGroupResponse;\nimport\nsoftware.amazon.awssdk.services.cloudfront.model.DeleteOriginAccessControlResponse;\nimport software.amazon.awssdk.services.cloudfront.model.DeletePublicKeyResponse;\nimport software.amazon.awssdk.services.cloudfront.model.GetKeyGroupResponse;\nimport\nsoftware.amazon.awssdk.services.cloudfront.model.GetOriginAccessControlResponse;\nimport software.amazon.awssdk.services.cloudfront.model.GetPublicKeyResponse;\npublic class DeleteSigningResources {\nprivate static final Logger logger =\nLoggerFactory.getLogger(DeleteSigningResources.class);\npublic static void deleteOriginAccessControl(final CloudFrontClient\ncloudFrontClient,\nfinal String originAccessControlId) {\nGetOriginAccessControlResponse getResponse = cloudFrontClient\n.getOriginAccessControl(b -> b.id(originAccessControlId));\nDeleteOriginAccessControlResponse deleteResponse =\ncloudFrontClient.deleteOriginAccessControl(builder -> builder\n.id(originAccessControlId)\nScenarios 751\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.ifMatch(getResponse.eTag()));\nif (deleteResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Successfully deleted Origin Access Control [{}]\",\noriginAccessControlId);\n}\n}\npublic static void deleteKeyGroup(final CloudFrontClient cloudFrontClient, final\nString keyGroupId) {\nGetKeyGroupResponse getResponse = cloudFrontClient.getKeyGroup(b ->\nb.id(keyGroupId));\nDeleteKeyGroupResponse deleteResponse =\ncloudFrontClient.deleteKeyGroup(builder -> builder\n.id(keyGroupId)\n.ifMatch(getResponse.eTag()));\nif (deleteResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Successfully deleted Key Group [{}]\", keyGroupId);\n}\n}\npublic static void deletePublicKey(final CloudFrontClient cloudFrontClient,\nfinal String publicKeyId) {\nGetPublicKeyResponse getResponse = cloudFrontClient.getPublicKey(b ->\nb.id(publicKeyId));\nDeletePublicKeyResponse deleteResponse =\ncloudFrontClient.deletePublicKey(builder -> builder\n.id(publicKeyId)\n.ifMatch(getResponse.eTag()));\nif (deleteResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Successfully deleted Public Key [{}]\", publicKeyId);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteKeyGroup\n\u2022 DeleteOriginAccessControl\n\u2022 DeletePublicKey\nScenarios 752\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSign URLs and cookies\nThe following code example shows how to create signed URLs and cookies that allow access to\nrestricted resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the CannedSignerRequest class to sign URLs or cookies with a canned policy.\nimport software.amazon.awssdk.services.cloudfront.model.CannedSignerRequest;\nimport java.net.URL;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.time.Instant;\nimport java.time.temporal.ChronoUnit;\npublic class CreateCannedPolicyRequest {\npublic static CannedSignerRequest createRequestForCannedPolicy(String\ndistributionDomainName,\nString fileNameToUpload,\nString privateKeyFullPath, String publicKeyId) throws Exception {\nString protocol = \"https\";\nString resourcePath = \"/\" + fileNameToUpload;\nString cloudFrontUrl = new URL(protocol, distributionDomainName,\nresourcePath).toString();\nInstant expirationDate = Instant.now().plus(7, ChronoUnit.DAYS);\nPath path = Paths.get(privateKeyFullPath);\nreturn CannedSignerRequest.builder()\n.resourceUrl(cloudFrontUrl)\n.privateKey(path)\n.keyPairId(publicKeyId)\n.expirationDate(expirationDate)\n.build();\nScenarios 753\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nUse the CustomSignerRequest class to sign URLs or cookies with a custom policy. The\nactiveDate and ipRange are optional methods.", "mimetype": "text/plain", "start_char_idx": 1143691, "end_char_idx": 1147955, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c359e396-535b-4493-a607-e207efa683db": {"__data__": {"id_": "c359e396-535b-4493-a607-e207efa683db", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "35231165-e92b-4d16-a46c-0bd7d157c53a", "node_type": "1", "metadata": {}, "hash": "1e36c380c577b2b00e670a1362b456699aa1a67db45673f9a39722e997846936", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "68c91fbb-859f-4e25-b8c6-dc07e8f1608e", "node_type": "1", "metadata": {}, "hash": "964af22c570fdcd59396a37372fce4a5a2fbf357d1901fb7bbb8c404f10c48ea", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The\nactiveDate and ipRange are optional methods.\nimport software.amazon.awssdk.services.cloudfront.model.CustomSignerRequest;\nimport java.net.URL;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.time.Instant;\nimport java.time.temporal.ChronoUnit;\npublic class CreateCustomPolicyRequest {\npublic static CustomSignerRequest createRequestForCustomPolicy(String\ndistributionDomainName,\nString fileNameToUpload,\nString privateKeyFullPath, String publicKeyId) throws Exception {\nString protocol = \"https\";\nString resourcePath = \"/\" + fileNameToUpload;\nString cloudFrontUrl = new URL(protocol, distributionDomainName,\nresourcePath).toString();\nInstant expireDate = Instant.now().plus(7, ChronoUnit.DAYS);\n// URL will be accessible tomorrow using the signed URL.\nInstant activeDate = Instant.now().plus(1, ChronoUnit.DAYS);\nPath path = Paths.get(privateKeyFullPath);\nreturn CustomSignerRequest.builder()\n.resourceUrl(cloudFrontUrl)\n.privateKey(path)\n.keyPairId(publicKeyId)\n.expirationDate(expireDate)\n.activeDate(activeDate) // Optional.\n// .ipRange(\"192.168.0.1/24\") // Optional.\n.build();\n}\n}\nScenarios 754\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example demonstrates the use of the CloudFrontUtilities class to produce signed\ncookies and URLs. View this code example on GitHub.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudfront.CloudFrontUtilities;\nimport software.amazon.awssdk.services.cloudfront.cookie.CookiesForCannedPolicy;\nimport software.amazon.awssdk.services.cloudfront.cookie.CookiesForCustomPolicy;\nimport software.amazon.awssdk.services.cloudfront.model.CannedSignerRequest;\nimport software.amazon.awssdk.services.cloudfront.model.CustomSignerRequest;\nimport software.amazon.awssdk.services.cloudfront.url.SignedUrl;\npublic class SigningUtilities {\nprivate static final Logger logger =\nLoggerFactory.getLogger(SigningUtilities.class);\nprivate static final CloudFrontUtilities cloudFrontUtilities =\nCloudFrontUtilities.create();\npublic static SignedUrl signUrlForCannedPolicy(CannedSignerRequest\ncannedSignerRequest) {\nSignedUrl signedUrl =\ncloudFrontUtilities.getSignedUrlWithCannedPolicy(cannedSignerRequest);\nlogger.info(\"Signed URL: [{}]\", signedUrl.url());\nreturn signedUrl;\n}\npublic static SignedUrl signUrlForCustomPolicy(CustomSignerRequest\ncustomSignerRequest) {\nSignedUrl signedUrl =\ncloudFrontUtilities.getSignedUrlWithCustomPolicy(customSignerRequest);\nlogger.info(\"Signed URL: [{}]\", signedUrl.url());\nreturn signedUrl;\n}\npublic static CookiesForCannedPolicy\ngetCookiesForCannedPolicy(CannedSignerRequest cannedSignerRequest) {\nCookiesForCannedPolicy cookiesForCannedPolicy = cloudFrontUtilities\n.getCookiesForCannedPolicy(cannedSignerRequest);\nlogger.info(\"Cookie EXPIRES header [{}]\",\ncookiesForCannedPolicy.expiresHeaderValue());\nlogger.info(\"Cookie KEYPAIR header [{}]\",\ncookiesForCannedPolicy.keyPairIdHeaderValue());\nScenarios 755\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Cookie SIGNATURE header [{}]\",\ncookiesForCannedPolicy.signatureHeaderValue());\nreturn cookiesForCannedPolicy;\n}\npublic static CookiesForCustomPolicy\ngetCookiesForCustomPolicy(CustomSignerRequest customSignerRequest) {\nCookiesForCustomPolicy cookiesForCustomPolicy = cloudFrontUtilities\n.getCookiesForCustomPolicy(customSignerRequest);\nlogger.info(\"Cookie POLICY header [{}]\",\ncookiesForCustomPolicy.policyHeaderValue());\nlogger.info(\"Cookie KEYPAIR header [{}]\",\ncookiesForCustomPolicy.keyPairIdHeaderValue());\nlogger.info(\"Cookie SIGNATURE header [{}]\",\ncookiesForCustomPolicy.signatureHeaderValue());\nreturn cookiesForCustomPolicy;\n}\n}\n\u2022 For API details, see CloudFrontUtilities in AWS SDK for Java 2.x API Reference.\nCloudWatch examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello CloudWatch\nThe following code examples show how to get started using CloudWatch.", "mimetype": "text/plain", "start_char_idx": 1147907, "end_char_idx": 1152528, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "68c91fbb-859f-4e25-b8c6-dc07e8f1608e": {"__data__": {"id_": "68c91fbb-859f-4e25-b8c6-dc07e8f1608e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c359e396-535b-4493-a607-e207efa683db", "node_type": "1", "metadata": {}, "hash": "9da04d14349a6424c04222cc627e1ac57c1fad5ae0b0d328e1611439b092657c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "71f897b3-3dd4-4056-9f33-a988fa552dfb", "node_type": "1", "metadata": {}, "hash": "1ade72c958ee40bd476a6606b5ebd8384c0a8286d6f6d102022f374e36a761a7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CloudWatch examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello CloudWatch\nThe following code examples show how to get started using CloudWatch.\nCloudWatch 756\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.ListMetricsRequest;\nimport software.amazon.awssdk.services.cloudwatch.paginators.ListMetricsIterable;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloService {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<namespace>\\s\nWhere:\nnamespace - The namespace to filter against (for example, AWS/\nEC2).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString namespace = args[0];\nRegion region = Region.US_EAST_1;\nCloudWatchClient cw = CloudWatchClient.builder()\nCloudWatch 757\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\nlistMets(cw, namespace);\ncw.close();\n}\npublic static void listMets(CloudWatchClient cw, String namespace) {\ntry {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.build();\nListMetricsIterable listRes = cw.listMetricsPaginator(request);\nlistRes.stream()\n.flatMap(r -> r.metrics().stream())\n.forEach(metrics -> System.out.println(\" Retrieved metric is: \"\n+ metrics.metricName()));\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListMetrics in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 List CloudWatch namespaces and metrics.\nBasics 758\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Get statistics for a metric and for estimated billing.\n\u2022 Create and update a dashboard.\n\u2022 Create and add data to a metric.\n\u2022 Create and trigger an alarm, then view alarm history.\n\u2022 Add an anomaly detector.\n\u2022 Get a metric image, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating CloudWatch features.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport\nsoftware.amazon.awssdk.services.cloudwatch.model.DashboardInvalidInputErrorException;\nimport software.amazon.awssdk.services.cloudwatch.model.DeleteAlarmsResponse;\nimport\nsoftware.amazon.awssdk.services.cloudwatch.model.DeleteAnomalyDetectorResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.DeleteDashboardsResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.Dimension;\nimport software.amazon.awssdk.services.cloudwatch.model.GetMetricStatisticsResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.LimitExceededException;\nimport software.amazon.awssdk.services.cloudwatch.model.PutDashboardResponse;\nimport software.amazon.awssdk.services.cloudwatch.model.PutMetricDataResponse;\nimport java.io.IOException;\nimport java.util.ArrayList;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1151654, "end_char_idx": 1156198, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "71f897b3-3dd4-4056-9f33-a988fa552dfb": {"__data__": {"id_": "71f897b3-3dd4-4056-9f33-a988fa552dfb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "68c91fbb-859f-4e25-b8c6-dc07e8f1608e", "node_type": "1", "metadata": {}, "hash": "964af22c570fdcd59396a37372fce4a5a2fbf357d1901fb7bbb8c404f10c48ea", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8c85056c-ed33-4b4e-9d71-640f855a7d9f", "node_type": "1", "metadata": {}, "hash": "4ce18db9b5da48f2fcf711e06719e5372ff61a44daf9597a9e78bae05a34ec5e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\nBasics 759\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To enable billing metrics and statistics for this example, make sure billing\n* alerts are enabled for your account:\n* https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/\nmonitor_estimated_charges_with_cloudwatch.html#turning_on_billing_metrics\n*\n* This Java code example performs the following tasks:\n*\n* 1. List available namespaces from Amazon CloudWatch.\n* 2. List available metrics within the selected Namespace.\n* 3. Get statistics for the selected metric over the last day.\n* 4. Get CloudWatch estimated billing for the last week.\n* 5. Create a new CloudWatch dashboard with metrics.\n* 6. List dashboards using a paginator.\n* 7. Create a new custom metric by adding data for it.\n* 8. Add the custom metric to the dashboard.\n* 9. Create an alarm for the custom metric.\n* 10. Describe current alarms.\n* 11. Get current data for the new custom metric.\n* 12. Push data into the custom metric to trigger the alarm.\n* 13. Check the alarm state using the action DescribeAlarmsForMetric.\n* 14. Get alarm history for the new alarm.\n* 15. Add an anomaly detector for the custom metric.\n* 16. Describe current anomaly detectors.\n* 17. Get a metric image for the custom metric.\n* 18. Clean up the Amazon CloudWatch resources.\n*/\npublic class CloudWatchScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nstatic CloudWatchActions cwActions = new CloudWatchActions();\nprivate static final Logger logger =\nLoggerFactory.getLogger(CloudWatchScenario.class);\nstatic Scanner scanner = new Scanner(System.in);\npublic static void main(String[] args) throws Throwable {\nfinal String usage = \"\"\"\nUsage:\nBasics 760\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<myDate> <costDateWeek> <dashboardName> <dashboardJson> <dashboardAdd>\n<settings> <metricImage> \\s\nWhere:\nmyDate - The start date to use to get metric statistics. (For example,\n2023-01-11T18:35:24.00Z.)\\s\ncostDateWeek - The start date to use to get AWS/Billing statistics.\n(For example, 2023-01-11T18:35:24.00Z.)\\s\ndashboardName - The name of the dashboard to create.\\s\ndashboardJson - The location of a JSON file to use to create a\ndashboard. (See jsonWidgets.json in javav2/example_code/cloudwatch.)\\s\ndashboardAdd - The location of a JSON file to use to update a\ndashboard. (See CloudDashboard.json in javav2/example_code/cloudwatch.)\\s\nsettings - The location of a JSON file from which various values are\nread. (See settings.json in javav2/example_code/cloudwatch.)\\s\nmetricImage - The location of a BMP file that is used to create a\ngraph.\\s\n\"\"\";\nif (args.length != 7) {\nlogger.info(usage);\nreturn;\n}\nString myDate = args[0];\nString costDateWeek = args[1];\nString dashboardName = args[2];\nString dashboardJson = args[3];\nString dashboardAdd = args[4];\nString settings = args[5];\nString metricImage = args[6];\nlogger.info(DASHES);\nlogger.info(\"Welcome to the Amazon CloudWatch Basics scenario.\");\nlogger.info(\"\"\"\nAmazon CloudWatch is a comprehensive monitoring and observability\nservice\nprovided by Amazon Web Services (AWS). It is designed to help you\nmonitor your\nAWS resources, applications, and services, as well as on-premises\nresources,\nin real-time.\nCloudWatch collects and tracks various types of data, including\nmetrics,\nBasics 761\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogs, and events, from your AWS and on-premises resources. It allows you\nto set\nalarms and automatically respond to changes in your environment,\nenabling you to quickly identify and address issues before they impact\nyour\napplications or services.\nWith CloudWatch, you can gain visibility into your entire\ninfrastructure, from the cloud\nto the edge, and use this information to make informed decisions and\noptimize your\nresource utilization.\nThis scenario guides you through how to perform Amazon CloudWatch tasks\nby using the\nAWS SDK for Java v2.", "mimetype": "text/plain", "start_char_idx": 1156199, "end_char_idx": 1160264, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8c85056c-ed33-4b4e-9d71-640f855a7d9f": {"__data__": {"id_": "8c85056c-ed33-4b4e-9d71-640f855a7d9f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "71f897b3-3dd4-4056-9f33-a988fa552dfb", "node_type": "1", "metadata": {}, "hash": "1ade72c958ee40bd476a6606b5ebd8384c0a8286d6f6d102022f374e36a761a7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d303a5d5-16e6-420c-9f96-05d099df2a3d", "node_type": "1", "metadata": {}, "hash": "cd3d654aa1ee96b8306f67a5bd5f74b8df58d65e6894e8300a4857f09f8c2350", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "It is designed to help you\nmonitor your\nAWS resources, applications, and services, as well as on-premises\nresources,\nin real-time.\nCloudWatch collects and tracks various types of data, including\nmetrics,\nBasics 761\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogs, and events, from your AWS and on-premises resources. It allows you\nto set\nalarms and automatically respond to changes in your environment,\nenabling you to quickly identify and address issues before they impact\nyour\napplications or services.\nWith CloudWatch, you can gain visibility into your entire\ninfrastructure, from the cloud\nto the edge, and use this information to make informed decisions and\noptimize your\nresource utilization.\nThis scenario guides you through how to perform Amazon CloudWatch tasks\nby using the\nAWS SDK for Java v2. Let's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nrunScenario(myDate, costDateWeek, dashboardName, dashboardJson,\ndashboardAdd, settings, metricImage);\n} catch (RuntimeException e) {\ne.printStackTrace();\n}\nlogger.info(DASHES);\n}\nprivate static void runScenario(String myDate, String costDateWeek, String\ndashboardName, String dashboardJson, String dashboardAdd, String settings, String\nmetricImage ) throws Throwable {\nDouble dataPoint = Double.parseDouble(\"10.0\");\nlogger.info(DASHES);\nlogger.info(\"\"\"\n1. List at least five available unique namespaces from Amazon CloudWatch.\nSelect one from the list.\n\"\"\");\nString selectedNamespace;\nString selectedMetrics;\nint num;\ntry {\nCompletableFuture<ArrayList<String>> future =\ncwActions.listNameSpacesAsync();\nArrayList<String> list = future.join();\nBasics 762\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (int z = 0; z < 5; z++) {\nint index = z + 1;\nlogger.info(\" \" + index + \". {}\", list.get(z));\n}\nnum = Integer.parseInt(scanner.nextLine());\nif (1 <= num && num <= 5) {\nselectedNamespace = list.get(num - 1);\n} else {\nlogger.info(\"You did not select a valid option.\");\nreturn;\n}\nlogger.info(\"You selected {}\", selectedNamespace);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"2. List available metrics within the selected namespace.\");\nlogger.info(\"\"\"\nA metric is a measure of the performance or health of your AWS\nresources,\napplications, or custom resources. Metrics are the basic building blocks\nof CloudWatch\nand provide data points that represent a specific aspect of your system\nor application over time.\nSelect a metric from the list.\n\"\"\");\nDimension myDimension = null;\ntry {\nCompletableFuture<ArrayList<String>> future =\ncwActions.listMetsAsync(selectedNamespace);\nBasics 763\nAWS SDK for Java 2.x Developer Guide for version 2.x\nArrayList<String> metList = future.join();\nlogger.info(\"Metrics successfully retrieved. Total metrics: {}\",\nmetList.size());\nfor (int z = 0; z < 5; z++) {\nint index = z + 1;\nlogger.info(\" \" + index + \". \" + metList.get(z));\n}\nnum = Integer.parseInt(scanner.nextLine());\nif (1 <= num && num <= 5) {\nselectedMetrics = metList.get(num - 1);\n} else {\nlogger.info(\"You did not select a valid option.\");\nreturn;\n}\nlogger.info(\"You selected {}\", selectedMetrics);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\ntry {\nmyDimension = cwActions.getSpecificMetAsync(selectedNamespace).join();\nlogger.info(\"Metric statistics successfully retrieved and displayed.", "mimetype": "text/plain", "start_char_idx": 1159450, "end_char_idx": 1163394, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d303a5d5-16e6-420c-9f96-05d099df2a3d": {"__data__": {"id_": "d303a5d5-16e6-420c-9f96-05d099df2a3d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8c85056c-ed33-4b4e-9d71-640f855a7d9f", "node_type": "1", "metadata": {}, "hash": "4ce18db9b5da48f2fcf711e06719e5372ff61a44daf9597a9e78bae05a34ec5e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b0846b50-1c46-4ad0-b6d8-13c9900dd84d", "node_type": "1", "metadata": {}, "hash": "bd135723ee35296c91090d024efe073f7fbef066940f5915f1e8a0457cee67aa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "+ metList.get(z));\n}\nnum = Integer.parseInt(scanner.nextLine());\nif (1 <= num && num <= 5) {\nselectedMetrics = metList.get(num - 1);\n} else {\nlogger.info(\"You did not select a valid option.\");\nreturn;\n}\nlogger.info(\"You selected {}\", selectedMetrics);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\ntry {\nmyDimension = cwActions.getSpecificMetAsync(selectedNamespace).join();\nlogger.info(\"Metric statistics successfully retrieved and displayed.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nBasics 764\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(DASHES);\nlogger.info(\"3. Get statistics for the selected metric over the last day.\");\nlogger.info(\"\"\"\nStatistics refer to the various mathematical calculations that can be\nperformed on the\ncollected metrics to derive meaningful insights. Statistics provide a\nway to summarize and\nanalyze the data collected for a specific metric over a specified time\nperiod.\n\"\"\");\nwaitForInputToContinue(scanner);\nString metricOption = \"\";\nArrayList<String> statTypes = new ArrayList<>();\nstatTypes.add(\"SampleCount\");\nstatTypes.add(\"Average\");\nstatTypes.add(\"Sum\");\nstatTypes.add(\"Minimum\");\nstatTypes.add(\"Maximum\");\nfor (int t = 0; t < 5; t++) {\nlogger.info(\" \" + (t + 1) + \". {}\", statTypes.get(t));\n}\nlogger.info(\"Select a metric statistic by entering a number from the\npreceding list:\");\nnum = Integer.parseInt(scanner.nextLine());\nif (1 <= num && num <= 5) {\nmetricOption = statTypes.get(num - 1);\n} else {\nlogger.info(\"You did not select a valid option.\");\nreturn;\n}\nlogger.info(\"You selected \" + metricOption);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<GetMetricStatisticsResponse> future =\ncwActions.getAndDisplayMetricStatisticsAsync(selectedNamespace, selectedMetrics,\nmetricOption, myDate, myDimension);\nfuture.join();\nlogger.info(\"Metric statistics retrieved successfully.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nBasics 765\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"4. Get CloudWatch estimated billing for the last week.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<GetMetricStatisticsResponse> future =\ncwActions.getMetricStatisticsAsync(costDateWeek);\nfuture.join();\nlogger.info(\"Metric statistics successfully retrieved and displayed.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Create a new CloudWatch dashboard with metrics.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutDashboardResponse> future =\ncwActions.createDashboardWithMetricsAsync(dashboardName, dashboardJson);\nfuture.join();\n} catch (RuntimeException | IOException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof DashboardInvalidInputErrorException cwEx) {\nBasics 766\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Invalid CloudWatch data. Error message: {}, Error code\n{}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. List dashboards using a paginator.", "mimetype": "text/plain", "start_char_idx": 1162660, "end_char_idx": 1167142, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b0846b50-1c46-4ad0-b6d8-13c9900dd84d": {"__data__": {"id_": "b0846b50-1c46-4ad0-b6d8-13c9900dd84d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d303a5d5-16e6-420c-9f96-05d099df2a3d", "node_type": "1", "metadata": {}, "hash": "cd3d654aa1ee96b8306f67a5bd5f74b8df58d65e6894e8300a4857f09f8c2350", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b6fb1377-9005-403b-84c2-4fb3f12d09bf", "node_type": "1", "metadata": {}, "hash": "012e755910c60b9ee17d796d8240abf85e22fbb7490fe57fbd029d17031d8cb8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a new CloudWatch dashboard with metrics.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutDashboardResponse> future =\ncwActions.createDashboardWithMetricsAsync(dashboardName, dashboardJson);\nfuture.join();\n} catch (RuntimeException | IOException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof DashboardInvalidInputErrorException cwEx) {\nBasics 766\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Invalid CloudWatch data. Error message: {}, Error code\n{}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. List dashboards using a paginator.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future = cwActions.listDashboardsAsync();\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"7. Create a new custom metric by adding data to it.\");\nlogger.info(\"\"\"\nThe primary benefit of using a custom metric in Amazon CloudWatch is the\nability to\nmonitor and collect data that is specific to your application or\ninfrastructure.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutMetricDataResponse> future =\ncwActions.createNewCustomMetricAsync(dataPoint);\nfuture.join();\nBasics 767\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"8. Add an additional metric to the dashboard.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutDashboardResponse> future =\ncwActions.addMetricToDashboardAsync(dashboardAdd, dashboardName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof DashboardInvalidInputErrorException cwEx) {\nlogger.info(\"Invalid CloudWatch data. Error message: {}, Error code\n{}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"9. Create an alarm for the custom metric.\");\nwaitForInputToContinue(scanner);\nString alarmName = \"\" ;\ntry {\nCompletableFuture<String> future = cwActions.createAlarmAsync(settings);\nalarmName = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof LimitExceededException cwEx) {\nBasics 768\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The quota for alarms has been reached: Error message:\n{}, Error code {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"10. Describe ten current alarms.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future = cwActions.describeAlarmsAsync();\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"11. Get current data for new custom metric.", "mimetype": "text/plain", "start_char_idx": 1166361, "end_char_idx": 1170535, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b6fb1377-9005-403b-84c2-4fb3f12d09bf": {"__data__": {"id_": "b6fb1377-9005-403b-84c2-4fb3f12d09bf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b0846b50-1c46-4ad0-b6d8-13c9900dd84d", "node_type": "1", "metadata": {}, "hash": "bd135723ee35296c91090d024efe073f7fbef066940f5915f1e8a0457cee67aa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b207a3fc-9bcc-42b1-bd56-e1db4a50ab41", "node_type": "1", "metadata": {}, "hash": "f59a54915f2d669f67a5df492102e80baf55a3cbb1cb2812d09e72740961e0c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Describe ten current alarms.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future = cwActions.describeAlarmsAsync();\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"11. Get current data for new custom metric.\");\ntry {\nCompletableFuture<Void> future =\ncwActions.getCustomMetricDataAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\nBasics 769\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"12. Push data into the custom metric to trigger the alarm.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutMetricDataResponse> future =\ncwActions.addMetricDataForAlarmAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"13. Check the alarm state using the action\nDescribeAlarmsForMetric.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ncwActions.checkForMetricAlarmAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nBasics 770\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"14. Get alarm history for the new alarm.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ncwActions.getAlarmHistoryAsync(settings, myDate);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"15. Add an anomaly detector for the custom metric.\");\nlogger.info(\"\"\"\nAn anomaly detector is a feature that automatically detects unusual\npatterns or deviations in your\nmonitored metrics. It uses machine learning algorithms to analyze the\nhistorical behavior\nof your metrics and establish a baseline.\nThe anomaly detector then compares the current metric values against\nthis baseline and\nidentifies any anomalies or outliers that may indicate potential issues\nor unexpected changes\nin your system's performance or behavior.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nBasics 771\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future =\ncwActions.addAnomalyDetectorAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"16. Describe current anomaly detectors.", "mimetype": "text/plain", "start_char_idx": 1169915, "end_char_idx": 1174223, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b207a3fc-9bcc-42b1-bd56-e1db4a50ab41": {"__data__": {"id_": "b207a3fc-9bcc-42b1-bd56-e1db4a50ab41", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b6fb1377-9005-403b-84c2-4fb3f12d09bf", "node_type": "1", "metadata": {}, "hash": "012e755910c60b9ee17d796d8240abf85e22fbb7490fe57fbd029d17031d8cb8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2cb90d0b-73ba-4cb0-bf67-0888fc6af683", "node_type": "1", "metadata": {}, "hash": "4a92f01c33f9c96acf6b1af510d2ec3be39c2ba57d9832d04132d75769b83298", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The anomaly detector then compares the current metric values against\nthis baseline and\nidentifies any anomalies or outliers that may indicate potential issues\nor unexpected changes\nin your system's performance or behavior.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nBasics 771\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future =\ncwActions.addAnomalyDetectorAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"16. Describe current anomaly detectors.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ncwActions.describeAnomalyDetectorsAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"17. Get a metric image for the custom metric.\");\ntry {\nCompletableFuture<Void> future =\ncwActions.downloadAndSaveMetricImageAsync(metricImage);\nfuture.join();\nBasics 772\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"18. Clean up the Amazon CloudWatch resources.\");\ntry {\nlogger.info(\". Delete the Dashboard.\");\nwaitForInputToContinue(scanner);\nCompletableFuture<DeleteDashboardsResponse> future =\ncwActions.deleteDashboardAsync(dashboardName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\ntry {\nlogger.info(\"Delete the alarm.\");\nwaitForInputToContinue(scanner);\nCompletableFuture<DeleteAlarmsResponse> future =\ncwActions.deleteCWAlarmAsync(alarmName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nBasics 773\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\ntry {\nlogger.info(\"Delete the anomaly detector.\");\nwaitForInputToContinue(scanner);\nCompletableFuture<DeleteAnomalyDetectorResponse> future =\ncwActions.deleteAnomalyDetectorAsync(settings);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof CloudWatchException cwEx) {\nlogger.info(\"CloudWatch error occurred: Error message: {}, Error\ncode {}\", cwEx.getMessage(), cwEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"The Amazon CloudWatch example scenario is complete.\");\nlogger.info(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nBasics 774\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for CloudWatch SDK methods.\npublic class CloudWatchActions {\nprivate static CloudWatchAsyncClient cloudWatchAsyncClient;\nprivate static final Logger logger =\nLoggerFactory.getLogger(CloudWatchActions.class);\n/**\n* Retrieves an asynchronous CloudWatch client instance.", "mimetype": "text/plain", "start_char_idx": 1173334, "end_char_idx": 1178011, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2cb90d0b-73ba-4cb0-bf67-0888fc6af683": {"__data__": {"id_": "2cb90d0b-73ba-4cb0-bf67-0888fc6af683", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b207a3fc-9bcc-42b1-bd56-e1db4a50ab41", "node_type": "1", "metadata": {}, "hash": "f59a54915f2d669f67a5df492102e80baf55a3cbb1cb2812d09e72740961e0c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc83aa8c-bd53-4fa1-81ba-da06c9ffe75e", "node_type": "1", "metadata": {}, "hash": "c381e5726600de4b2a823bc15262f5e6190514a33e953b0daadcc2cd4e8b4011", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nlogger.info(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nBasics 774\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for CloudWatch SDK methods.\npublic class CloudWatchActions {\nprivate static CloudWatchAsyncClient cloudWatchAsyncClient;\nprivate static final Logger logger =\nLoggerFactory.getLogger(CloudWatchActions.class);\n/**\n* Retrieves an asynchronous CloudWatch client instance.\n*\n* <p>\n* This method ensures that the CloudWatch client is initialized with the\nfollowing configurations:\n* <ul>\n* <li>Maximum concurrency: 100</li>\n* <li>Connection timeout: 60 seconds</li>\n* <li>Read timeout: 60 seconds</li>\n* <li>Write timeout: 60 seconds</li>\n* <li>API call timeout: 2 minutes</li>\n* <li>API call attempt timeout: 90 seconds</li>\n* <li>Retry strategy: STANDARD</li>\n* </ul>\n* </p>\n*\n* @return the asynchronous CloudWatch client instance\n*/\nprivate static CloudWatchAsyncClient getAsyncClient() {\nif (cloudWatchAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nBasics 775\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\ncloudWatchAsyncClient = CloudWatchAsyncClient.builder()\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn cloudWatchAsyncClient;\n}\n/**\n* Deletes an Anomaly Detector.\n*\n* @param fileName the name of the file containing the Anomaly Detector\nconfiguration\n* @return a CompletableFuture that represents the asynchronous deletion of the\nAnomaly Detector\n*/\npublic CompletableFuture<DeleteAnomalyDetectorResponse>\ndeleteAnomalyDetectorAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser); // Return the root node\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nreturn readFileFuture.thenCompose(rootNode -> {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nBasics 776\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSingleMetricAnomalyDetector singleMetricAnomalyDetector =\nSingleMetricAnomalyDetector.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.stat(\"Maximum\")\n.build();\nDeleteAnomalyDetectorRequest request =\nDeleteAnomalyDetectorRequest.builder()\n.singleMetricAnomalyDetector(singleMetricAnomalyDetector)\n.build();\nreturn getAsyncClient().deleteAnomalyDetector(request);\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the Anomaly Detector\",\nexception);\n} else {\nlogger.info(\"Successfully deleted the Anomaly Detector.\");\n}\n});\n}\n/**\n* Deletes a CloudWatch alarm.\n*\n* @param alarmName the name of the alarm to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nto delete the alarm\n* the {@link DeleteAlarmsResponse} is returned when the operation completes\nsuccessfully,\n* or a {@link RuntimeException} is thrown if the operation fails\n*/\npublic CompletableFuture<DeleteAlarmsResponse> deleteCWAlarmAsync(String\nalarmName) {\nDeleteAlarmsRequest request = DeleteAlarmsRequest.builder()\n.alarmNames(alarmName)\n.build();\nreturn getAsyncClient().deleteAlarms(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the alarm:{} \" +\nalarmName, exception);\nBasics 777\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"Successfully deleted alarm {} \", alarmName);\n}\n});\n}\n/**\n* Deletes the specified dashboard.", "mimetype": "text/plain", "start_char_idx": 1177245, "end_char_idx": 1181657, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc83aa8c-bd53-4fa1-81ba-da06c9ffe75e": {"__data__": {"id_": "fc83aa8c-bd53-4fa1-81ba-da06c9ffe75e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2cb90d0b-73ba-4cb0-bf67-0888fc6af683", "node_type": "1", "metadata": {}, "hash": "4a92f01c33f9c96acf6b1af510d2ec3be39c2ba57d9832d04132d75769b83298", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f53c6621-36db-41ea-acb2-aa9b0da17806", "node_type": "1", "metadata": {}, "hash": "9b43a055ef18ce93bb0851acc8d9c67986876d4d139de85c389f63f18ef53a6e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param alarmName the name of the alarm to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nto delete the alarm\n* the {@link DeleteAlarmsResponse} is returned when the operation completes\nsuccessfully,\n* or a {@link RuntimeException} is thrown if the operation fails\n*/\npublic CompletableFuture<DeleteAlarmsResponse> deleteCWAlarmAsync(String\nalarmName) {\nDeleteAlarmsRequest request = DeleteAlarmsRequest.builder()\n.alarmNames(alarmName)\n.build();\nreturn getAsyncClient().deleteAlarms(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the alarm:{} \" +\nalarmName, exception);\nBasics 777\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"Successfully deleted alarm {} \", alarmName);\n}\n});\n}\n/**\n* Deletes the specified dashboard.\n*\n* @param dashboardName the name of the dashboard to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof deleting the dashboard\n* @throws RuntimeException if the dashboard deletion fails\n*/\npublic CompletableFuture<DeleteDashboardsResponse> deleteDashboardAsync(String\ndashboardName) {\nDeleteDashboardsRequest dashboardsRequest =\nDeleteDashboardsRequest.builder()\n.dashboardNames(dashboardName)\n.build();\nreturn getAsyncClient().deleteDashboards(dashboardsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the dashboard: \" +\ndashboardName, exception);\n} else {\nlogger.info(\"{} was successfully deleted.\", dashboardName);\n}\n});\n}\n/**\n* Retrieves and saves a custom metric image to a file.\n*\n* @param fileName the name of the file to save the metric image to\n* @return a {@link CompletableFuture} that completes when the image has been\nsaved to the file\n*/\npublic CompletableFuture<Void> downloadAndSaveMetricImageAsync(String fileName)\n{\nlogger.info(\"Getting Image data for custom metric.\");\nString myJSON = \"\"\"\nBasics 778\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"title\": \"Example Metric Graph\",\n\"view\": \"timeSeries\",\n\"stacked \": false,\n\"period\": 10,\n\"width\": 1400,\n\"height\": 600,\n\"metrics\": [\n[\n\"AWS/Billing\",\n\"EstimatedCharges\",\n\"Currency\",\n\"USD\"\n]\n]\n}\n\"\"\";\nGetMetricWidgetImageRequest imageRequest =\nGetMetricWidgetImageRequest.builder()\n.metricWidget(myJSON)\n.build();\nreturn getAsyncClient().getMetricWidgetImage(imageRequest)\n.thenCompose(response -> {\nSdkBytes sdkBytes = response.metricWidgetImage();\nbyte[] bytes = sdkBytes.asByteArray();\nreturn CompletableFuture.runAsync(() -> {\ntry {\nFile outputFile = new File(fileName);\ntry (FileOutputStream outputStream = new\nFileOutputStream(outputFile)) {\noutputStream.write(bytes);\n}\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to write image to file\",\ne);\n}\n});\n})\n.whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error getting and saving metric\nimage\", exception);\nBasics 779\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"Image data saved successfully to {}\", fileName);\n}\n});\n}\n/**\n* Describes the anomaly detectors based on the specified JSON file.", "mimetype": "text/plain", "start_char_idx": 1180791, "end_char_idx": 1183976, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f53c6621-36db-41ea-acb2-aa9b0da17806": {"__data__": {"id_": "f53c6621-36db-41ea-acb2-aa9b0da17806", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc83aa8c-bd53-4fa1-81ba-da06c9ffe75e", "node_type": "1", "metadata": {}, "hash": "c381e5726600de4b2a823bc15262f5e6190514a33e953b0daadcc2cd4e8b4011", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7d090e9-9588-4b8b-bf33-be8774ff8d22", "node_type": "1", "metadata": {}, "hash": "ebb237ab71f1fd23417385ca8f36be511840679742c2e10726413ffa1d56b1ac", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param fileName the name of the JSON file containing the custom metric\nnamespace and name\n* @return a {@link CompletableFuture} that completes when the anomaly detectors\nhave been described\n* @throws RuntimeException if there is a failure during the operation, such as\nwhen reading or parsing the JSON file,\n* or when describing the anomaly detectors\n*/\npublic CompletableFuture<Void> describeAnomalyDetectorsAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nreturn readFileFuture.thenCompose(rootNode -> {\ntry {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nDescribeAnomalyDetectorsRequest detectorsRequest =\nDescribeAnomalyDetectorsRequest.builder()\n.maxResults(10)\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nBasics 780\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn\ngetAsyncClient().describeAnomalyDetectors(detectorsRequest).thenAccept(response ->\n{\nList<AnomalyDetector> anomalyDetectorList =\nresponse.anomalyDetectors();\nfor (AnomalyDetector detector : anomalyDetectorList) {\nlogger.info(\"Metric name: {} \",\ndetector.singleMetricAnomalyDetector().metricName());\nlogger.info(\"State: {} \", detector.stateValue());\n}\n});\n} catch (RuntimeException e) {\nthrow new RuntimeException(\"Failed to describe anomaly detectors\",\ne);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error describing anomaly detectors\",\nexception);\n}\n});\n}\n/**\n* Adds an anomaly detector for the given file.\n*\n* @param fileName the name of the file containing the anomaly detector\nconfiguration\n* @return a {@link CompletableFuture} that completes when the anomaly detector\nhas been added\n*/\npublic CompletableFuture<Void> addAnomalyDetectorAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser); // Return the root node\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nBasics 781\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn readFileFuture.thenCompose(rootNode -> {\ntry {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nSingleMetricAnomalyDetector singleMetricAnomalyDetector =\nSingleMetricAnomalyDetector.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.stat(\"Maximum\")\n.build();\nPutAnomalyDetectorRequest anomalyDetectorRequest =\nPutAnomalyDetectorRequest.builder()\n.singleMetricAnomalyDetector(singleMetricAnomalyDetector)\n.build();\nreturn\ngetAsyncClient().putAnomalyDetector(anomalyDetectorRequest).thenAccept(response ->\n{\nlogger.info(\"Added anomaly detector for metric {}\",\ncustomMetricName);\n});\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to create anomaly detector\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error adding anomaly detector\",\nexception);\n}\n});\n}\n/**\n* Retrieves the alarm history for a given alarm name and date range.\n*\n* @param fileName the path to the JSON file containing the alarm name\n* @param date the date to start the alarm history search (in the format\n\"yyyy-MM-dd'T'HH:mm:ss'Z'\")\nBasics 782\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@code CompletableFuture<Void>} that completes when the alarm\nhistory has been retrieved and processed\n*/\npublic CompletableFuture<Void> getAlarmHistoryAsync(String fileName, String\ndate) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.findValue(\"exampleAlarmName\").asText(); // Return\nalarmName from the JSON file\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\n// Use the alarm name to describe alarm history with a paginator.", "mimetype": "text/plain", "start_char_idx": 1183977, "end_char_idx": 1188478, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7d090e9-9588-4b8b-bf33-be8774ff8d22": {"__data__": {"id_": "d7d090e9-9588-4b8b-bf33-be8774ff8d22", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f53c6621-36db-41ea-acb2-aa9b0da17806", "node_type": "1", "metadata": {}, "hash": "9b43a055ef18ce93bb0851acc8d9c67986876d4d139de85c389f63f18ef53a6e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f0efda7f-74c7-46ba-8676-19d8ac051f22", "node_type": "1", "metadata": {}, "hash": "72472aedf238c8d2db0521b22a8706188223e86bff308e936198e7dfb645a588", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return readFileFuture.thenCompose(alarmName -> {\ntry {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\nDescribeAlarmHistoryRequest historyRequest =\nDescribeAlarmHistoryRequest.builder()\n.startDate(start)\n.endDate(endDate)\n.alarmName(alarmName)\n.historyItemType(HistoryItemType.ACTION)\n.build();\n// Use the paginator to paginate through alarm history pages.\nDescribeAlarmHistoryPublisher historyPublisher =\ngetAsyncClient().describeAlarmHistoryPaginator(historyRequest);\nCompletableFuture<Void> future = historyPublisher\n.subscribe(response -> response.alarmHistoryItems().forEach(item\n-> {\nlogger.info(\"History summary: {}\", item.historySummary());\nlogger.info(\"Timestamp: {}\", item.timestamp());\n}))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nBasics 783\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.error(\"Error occurred while getting alarm\nhistory: \" + exception.getMessage(), exception);\n} else {\nlogger.info(\"Successfully retrieved all alarm\nhistory.\");\n}\n});\n// Return the future to the calling code for further handling\nreturn future;\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to process alarm history\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error completing alarm history\nprocessing\", exception);\n}\n});\n}\n/**\n* Checks for a metric alarm in AWS CloudWatch.\n*\n* @param fileName the name of the file containing the JSON configuration for\nthe custom metric\n* @return a {@link CompletableFuture} that completes when the check for the\nmetric alarm is complete\n*/\npublic CompletableFuture<Void> checkForMetricAlarmAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\nBasics 784\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nDescribeAlarmsForMetricRequest metricRequest =\nDescribeAlarmsForMetricRequest.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nreturn checkForAlarmAsync(metricRequest, customMetricName, 10);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to parse JSON content\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error checking metric alarm\",\nexception);\n}\n});\n}\n// Recursive method to check for the alarm.\n/**\n* Checks for the existence of an alarm asynchronously for the specified metric.\n*\n* @param metricRequest the request to describe the alarms for the specified\nmetric\n* @param customMetricName the name of the custom metric to check for an alarm\n* @param retries the number of retries to perform if no alarm is found\n* @return a {@link CompletableFuture} that completes when an alarm is found or\nthe maximum number of retries has been reached\n*/\nBasics 785\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static CompletableFuture<Void>\ncheckForAlarmAsync(DescribeAlarmsForMetricRequest metricRequest, String\ncustomMetricName, int retries) {\nif (retries == 0) {\nreturn CompletableFuture.completedFuture(null).thenRun(() ->\nlogger.info(\"No Alarm state found for {} after 10 retries.\",\ncustomMetricName)\n);\n}\nreturn\n(getAsyncClient().describeAlarmsForMetric(metricRequest).thenCompose(response -> {\nif (response.hasMetricAlarms()) {\nlogger.info(\"Alarm state found for {}\", customMetricName);\nreturn CompletableFuture.completedFuture(null); // Alarm found,\ncomplete the future\n} else {\nreturn CompletableFuture.runAsync(() -> {\ntry {\nThread.sleep(20000);\nlogger.info(\".\");\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Interrupted while waiting to\nretry\", e);\n}\n}).thenCompose(v -> checkForAlarmAsync(metricRequest,\ncustomMetricName, retries - 1)); // Recursive call\n}\n}));\n}\n/**\n* Adds metric data for an alarm asynchronously.", "mimetype": "text/plain", "start_char_idx": 1188479, "end_char_idx": 1192899, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f0efda7f-74c7-46ba-8676-19d8ac051f22": {"__data__": {"id_": "f0efda7f-74c7-46ba-8676-19d8ac051f22", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7d090e9-9588-4b8b-bf33-be8774ff8d22", "node_type": "1", "metadata": {}, "hash": "ebb237ab71f1fd23417385ca8f36be511840679742c2e10726413ffa1d56b1ac", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "08094d77-ed64-40a6-94a9-e14bdf7f8650", "node_type": "1", "metadata": {}, "hash": "d8b3fb9d25a92b964d532dbf726b6e3002ce64b19bd79ed1d7668070463d664f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\",\ncustomMetricName)\n);\n}\nreturn\n(getAsyncClient().describeAlarmsForMetric(metricRequest).thenCompose(response -> {\nif (response.hasMetricAlarms()) {\nlogger.info(\"Alarm state found for {}\", customMetricName);\nreturn CompletableFuture.completedFuture(null); // Alarm found,\ncomplete the future\n} else {\nreturn CompletableFuture.runAsync(() -> {\ntry {\nThread.sleep(20000);\nlogger.info(\".\");\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Interrupted while waiting to\nretry\", e);\n}\n}).thenCompose(v -> checkForAlarmAsync(metricRequest,\ncustomMetricName, retries - 1)); // Recursive call\n}\n}));\n}\n/**\n* Adds metric data for an alarm asynchronously.\n*\n* @param fileName the name of the JSON file containing the metric data\n* @return a CompletableFuture that asynchronously returns the\nPutMetricDataResponse\n*/\npublic CompletableFuture<PutMetricDataResponse>\naddMetricDataForAlarmAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nBasics 786\nAWS SDK for Java 2.x Developer Guide for version 2.x\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nInstant instant = Instant.now();\n// Create MetricDatum objects.\nMetricDatum datum1 = MetricDatum.builder()\n.metricName(customMetricName)\n.unit(StandardUnit.NONE)\n.value(1001.00)\n.timestamp(instant)\n.build();\nMetricDatum datum2 = MetricDatum.builder()\n.metricName(customMetricName)\n.unit(StandardUnit.NONE)\n.value(1002.00)\n.timestamp(instant)\n.build();\nList<MetricDatum> metricDataList = new ArrayList<>();\nmetricDataList.add(datum1);\nmetricDataList.add(datum2);\n// Build the PutMetricData request.\nPutMetricDataRequest request = PutMetricDataRequest.builder()\n.namespace(customMetricNamespace)\n.metricData(metricDataList)\nBasics 787\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n// Send the request asynchronously.\nreturn getAsyncClient().putMetricData(request);\n} catch (IOException e) {\nCompletableFuture<PutMetricDataResponse> failedFuture = new\nCompletableFuture<>();\nfailedFuture.completeExceptionally(new RuntimeException(\"Failed to\nparse JSON content\", e));\nreturn failedFuture;\n}\n}).whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to put metric data: \" + exception.getMessage(),\nexception);\n} else {\nlogger.info(\"Added metric values for metric.\");\n}\n});\n}\n/**\n* Retrieves custom metric data from the AWS CloudWatch service.\n*\n* @param fileName the name of the file containing the custom metric information\n* @return a {@link CompletableFuture} that completes when the metric data has\nbeen retrieved\n*/\npublic CompletableFuture<Void> getCustomMetricDataAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\n// Read values from the JSON file.\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\nBasics 788\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\n// Parse the JSON string to extract relevant values.\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\n// Set the current time and date range for metric query.", "mimetype": "text/plain", "start_char_idx": 1192239, "end_char_idx": 1196408, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "08094d77-ed64-40a6-94a9-e14bdf7f8650": {"__data__": {"id_": "08094d77-ed64-40a6-94a9-e14bdf7f8650", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f0efda7f-74c7-46ba-8676-19d8ac051f22", "node_type": "1", "metadata": {}, "hash": "72472aedf238c8d2db0521b22a8706188223e86bff308e936198e7dfb645a588", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "eee336ac-bf2c-4fff-8e1f-aa8cc7a050ef", "node_type": "1", "metadata": {}, "hash": "519a29a22e801fee2113c257f43da12a88650a5ac89e95ef4aba8b16ff62a475", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "JsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\nBasics 788\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\n// Parse the JSON string to extract relevant values.\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\n// Set the current time and date range for metric query.\nInstant nowDate = Instant.now();\nlong hours = 1;\nlong minutes = 30;\nInstant endTime = nowDate.plus(hours,\nChronoUnit.HOURS).plus(minutes, ChronoUnit.MINUTES);\nMetric met = Metric.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nMetricStat metStat = MetricStat.builder()\n.stat(\"Maximum\")\n.period(60) // Assuming period in seconds\n.metric(met)\n.build();\nMetricDataQuery dataQuery = MetricDataQuery.builder()\n.metricStat(metStat)\n.id(\"foo2\")\n.returnData(true)\n.build();\nList<MetricDataQuery> dq = new ArrayList<>();\ndq.add(dataQuery);\nGetMetricDataRequest getMetricDataRequest =\nGetMetricDataRequest.builder()\n.maxDatapoints(10)\n.scanBy(ScanBy.TIMESTAMP_DESCENDING)\n.startTime(nowDate)\nBasics 789\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.endTime(endTime)\n.metricDataQueries(dq)\n.build();\n// Call the async method for CloudWatch data retrieval.\nreturn getAsyncClient().getMetricData(getMetricDataRequest);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to parse JSON content\", e);\n}\n}).thenAccept(response -> {\nList<MetricDataResult> data = response.metricDataResults();\nfor (MetricDataResult item : data) {\nlogger.info(\"The label is: {}\", item.label());\nlogger.info(\"The status code is: {}\", item.statusCode().toString());\n}\n}).exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to get metric data\", exception);\n});\n}\n/**\n* Describes the CloudWatch alarms of the 'METRIC_ALARM' type.\n*\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of describing the CloudWatch alarms. The future completes when the\n* operation is finished, either successfully or with an error.\n*/\npublic CompletableFuture<Void> describeAlarmsAsync() {\nList<AlarmType> typeList = new ArrayList<>();\ntypeList.add(AlarmType.METRIC_ALARM);\nDescribeAlarmsRequest alarmsRequest = DescribeAlarmsRequest.builder()\n.alarmTypes(typeList)\n.maxRecords(10)\n.build();\nreturn getAsyncClient().describeAlarms(alarmsRequest)\n.thenAccept(response -> {\nList<MetricAlarm> alarmList = response.metricAlarms();\nfor (MetricAlarm alarm : alarmList) {\nlogger.info(\"Alarm name: {}\", alarm.alarmName());\nlogger.info(\"Alarm description: {} \", alarm.alarmDescription());\nBasics 790\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n})\n.whenComplete((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to describe alarms: {}\", ex.getMessage());\n} else {\nlogger.info(\"Successfully described alarms.\");\n}\n});\n}\n/**\n* Creates an alarm based on the configuration provided in a JSON file.\n*\n* @param fileName the name of the JSON file containing the alarm configuration\n* @return a CompletableFuture that represents the asynchronous operation of\ncreating the alarm\n* @throws RuntimeException if an exception occurs while reading the JSON file\nor creating the alarm\n*/\npublic CompletableFuture<String> createAlarmAsync(String fileName) {\ncom.fasterxml.jackson.databind.JsonNode rootNode;\ntry {\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\nrootNode = new ObjectMapper().readTree(parser);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read the alarm configuration\nfile\", e);\n}\n// Extract values from the JSON node.\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName = rootNode.findValue(\"customMetricName\").asText();\nString alarmName = rootNode.findValue(\"exampleAlarmName\").asText();\nString emailTopic = rootNode.findValue(\"emailTopic\").asText();\nString accountId = rootNode.findValue(\"accountId\").asText();\nString region = rootNode.findValue(\"region\").asText();\n// Create a List for alarm actions.", "mimetype": "text/plain", "start_char_idx": 1195601, "end_char_idx": 1200061, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "eee336ac-bf2c-4fff-8e1f-aa8cc7a050ef": {"__data__": {"id_": "eee336ac-bf2c-4fff-8e1f-aa8cc7a050ef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "08094d77-ed64-40a6-94a9-e14bdf7f8650", "node_type": "1", "metadata": {}, "hash": "d8b3fb9d25a92b964d532dbf726b6e3002ce64b19bd79ed1d7668070463d664f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c9831bd-35a9-44af-9c46-848cc80f9ea0", "node_type": "1", "metadata": {}, "hash": "f880a6300bcd559465f77489d89452d5f5dbb0e657090078f6f3f002a40669e7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName = rootNode.findValue(\"customMetricName\").asText();\nString alarmName = rootNode.findValue(\"exampleAlarmName\").asText();\nString emailTopic = rootNode.findValue(\"emailTopic\").asText();\nString accountId = rootNode.findValue(\"accountId\").asText();\nString region = rootNode.findValue(\"region\").asText();\n// Create a List for alarm actions.\nList<String> alarmActions = new ArrayList<>();\nalarmActions.add(\"arn:aws:sns:\" + region + \":\" + accountId + \":\" +\nemailTopic);\nBasics 791\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutMetricAlarmRequest alarmRequest = PutMetricAlarmRequest.builder()\n.alarmActions(alarmActions)\n.alarmDescription(\"Example metric alarm\")\n.alarmName(alarmName)\n.comparisonOperator(ComparisonOperator.GREATER_THAN_OR_EQUAL_TO_THRESHOLD)\n.threshold(100.00)\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.evaluationPeriods(1)\n.period(10)\n.statistic(\"Maximum\")\n.datapointsToAlarm(1)\n.treatMissingData(\"ignore\")\n.build();\n// Call the putMetricAlarm asynchronously and handle the result.\nreturn getAsyncClient().putMetricAlarm(alarmRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to create alarm: {}\", ex.getMessage());\nthrow new RuntimeException(\"Failed to create alarm\", ex);\n} else {\nlogger.info(\"{} was successfully created!\", alarmName);\nreturn alarmName;\n}\n});\n}\n/**\n* Adds a metric to a dashboard asynchronously.\n*\n* @param fileName the name of the file containing the dashboard content\n* @param dashboardName the name of the dashboard to be updated\n* @return a {@link CompletableFuture} representing the asynchronous operation,\nwhich will complete with a\n* {@link PutDashboardResponse} when the dashboard is successfully updated\n*/\npublic CompletableFuture<PutDashboardResponse> addMetricToDashboardAsync(String\nfileName, String dashboardName) {\nString dashboardBody;\ntry {\ndashboardBody = readFileAsString(fileName);\n} catch (IOException e) {\nBasics 792\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(\"Failed to read the dashboard file\", e);\n}\nPutDashboardRequest dashboardRequest = PutDashboardRequest.builder()\n.dashboardName(dashboardName)\n.dashboardBody(dashboardBody)\n.build();\nreturn getAsyncClient().putDashboard(dashboardRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to update dashboard: {}\", ex.getMessage());\nthrow new RuntimeException(\"Error updating dashboard\", ex);\n} else {\nlogger.info(\"{} was successfully updated.\", dashboardName);\nreturn response;\n}\n});\n}\n/**\n* Creates a new custom metric.\n*\n* @param dataPoint the data point to be added to the custom metric\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof adding the custom metric\n*/\npublic CompletableFuture<PutMetricDataResponse>\ncreateNewCustomMetricAsync(Double dataPoint) {\nDimension dimension = Dimension.builder()\n.name(\"UNIQUE_PAGES\")\n.value(\"URLS\")\n.build();\n// Set an Instant object for the current time in UTC.\nString time =\nZonedDateTime.now(ZoneOffset.UTC).format(DateTimeFormatter.ISO_INSTANT);\nInstant instant = Instant.parse(time);\n// Create the MetricDatum.\nMetricDatum datum = MetricDatum.builder()\n.metricName(\"PAGES_VISITED\")\n.unit(StandardUnit.NONE)\n.value(dataPoint)\nBasics 793\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.timestamp(instant)\n.dimensions(dimension)\n.build();\nPutMetricDataRequest request = PutMetricDataRequest.builder()\n.namespace(\"SITE/TRAFFIC\")\n.metricData(datum)\n.build();\nreturn getAsyncClient().putMetricData(request)\n.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Error adding custom metric\", ex);\n} else {\nlogger.info(\"Successfully added metric values for\nPAGES_VISITED.\");\n}\n});\n}\n/**\n* Lists the available dashboards.\n*\n* @return a {@link CompletableFuture} that completes when the operation is\nfinished.\n* The future will complete exceptionally if an error occurs while listing the\ndashboards.", "mimetype": "text/plain", "start_char_idx": 1199619, "end_char_idx": 1203649, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c9831bd-35a9-44af-9c46-848cc80f9ea0": {"__data__": {"id_": "3c9831bd-35a9-44af-9c46-848cc80f9ea0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "eee336ac-bf2c-4fff-8e1f-aa8cc7a050ef", "node_type": "1", "metadata": {}, "hash": "519a29a22e801fee2113c257f43da12a88650a5ac89e95ef4aba8b16ff62a475", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5d51b3bb-53a9-45a0-9132-39e4d2c14b70", "node_type": "1", "metadata": {}, "hash": "1cfd14529a84d9d8cf3ff1569bfac10b389e9063d3829e9100ab4f5ac1204be6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "MetricDatum datum = MetricDatum.builder()\n.metricName(\"PAGES_VISITED\")\n.unit(StandardUnit.NONE)\n.value(dataPoint)\nBasics 793\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.timestamp(instant)\n.dimensions(dimension)\n.build();\nPutMetricDataRequest request = PutMetricDataRequest.builder()\n.namespace(\"SITE/TRAFFIC\")\n.metricData(datum)\n.build();\nreturn getAsyncClient().putMetricData(request)\n.whenComplete((response, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Error adding custom metric\", ex);\n} else {\nlogger.info(\"Successfully added metric values for\nPAGES_VISITED.\");\n}\n});\n}\n/**\n* Lists the available dashboards.\n*\n* @return a {@link CompletableFuture} that completes when the operation is\nfinished.\n* The future will complete exceptionally if an error occurs while listing the\ndashboards.\n*/\npublic CompletableFuture<Void> listDashboardsAsync() {\nListDashboardsRequest listDashboardsRequest =\nListDashboardsRequest.builder().build();\nListDashboardsPublisher paginator =\ngetAsyncClient().listDashboardsPaginator(listDashboardsRequest);\nreturn paginator.subscribe(response -> {\nresponse.dashboardEntries().forEach(entry -> {\nlogger.info(\"Dashboard name is: {} \", entry.dashboardName());\nlogger.info(\"Dashboard ARN is: {} \", entry.dashboardArn());\n});\n}).exceptionally(ex -> {\nlogger.info(\"Failed to list dashboards: {} \", ex.getMessage());\nthrow new RuntimeException(\"Error occurred while listing dashboards\",\nex);\n});\n}\nBasics 794\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates a new dashboard with the specified name and metrics from the given\nfile.\n*\n* @param dashboardName the name of the dashboard to be created\n* @param fileName the name of the file containing the dashboard body\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof creating the dashboard\n* @throws IOException if there is an error reading the dashboard body from the\nfile\n*/\npublic CompletableFuture<PutDashboardResponse>\ncreateDashboardWithMetricsAsync(String dashboardName, String fileName) throws\nIOException {\nString dashboardBody = readFileAsString(fileName);\nPutDashboardRequest dashboardRequest = PutDashboardRequest.builder()\n.dashboardName(dashboardName)\n.dashboardBody(dashboardBody)\n.build();\nreturn getAsyncClient().putDashboard(dashboardRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to create dashboard: {}\", ex.getMessage());\nthrow new RuntimeException(\"Dashboard creation failed\", ex);\n} else {\n// Handle the normal response case\nlogger.info(\"{} was successfully created.\", dashboardName);\nList<DashboardValidationMessage> messages =\nresponse.dashboardValidationMessages();\nif (messages.isEmpty()) {\nlogger.info(\"There are no messages in the new Dashboard.\");\n} else {\nfor (DashboardValidationMessage message : messages) {\nlogger.info(\"Message: {}\", message.message());\n}\n}\nreturn response; // Return the response for further use\n}\n});\n}\nBasics 795\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the metric statistics for the \"EstimatedCharges\" metric in the\n\"AWS/Billing\" namespace.\n*\n* @param costDateWeek the start date for the metric statistics, in the format\nof an ISO-8601 date string (e.g., \"2023-04-05\")\n* @return a {@link CompletableFuture} that, when completed, contains the {@link\nGetMetricStatisticsResponse} with the retrieved metric statistics\n* @throws RuntimeException if the metric statistics cannot be retrieved\nsuccessfully\n*/\npublic CompletableFuture<GetMetricStatisticsResponse>\ngetMetricStatisticsAsync(String costDateWeek) {\nInstant start = Instant.parse(costDateWeek);\nInstant endDate = Instant.now();\n// Define dimension\nDimension dimension = Dimension.builder()\n.name(\"Currency\")\n.value(\"USD\")\n.build();\nList<Dimension> dimensionList = new ArrayList<>();\ndimensionList.add(dimension);\nGetMetricStatisticsRequest statisticsRequest =\nGetMetricStatisticsRequest.builder()\n.metricName(\"EstimatedCharges\")\n.namespace(\"AWS/Billing\")\n.dimensions(dimensionList)\n.statistics(Statistic.MAXIMUM)\n.startTime(start)\n.endTime(endDate)\n.period(86400) // One day period\n.build();\nreturn getAsyncClient().getMetricStatistics(statisticsRequest)\n.whenComplete((response, exception) -> {\nif (response != null) {\nList<Datapoint> data = response.datapoints();\nif (!data.isEmpty()) {\nfor (Datapoint datapoint : data) {\nBasics 796\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Timestamp: {} Maximum value: {})\",\ndatapoint.timestamp(), datapoint.maximum());\n}\n} else {\nlogger.info(\"The returned data list is empty\");\n}\n} else {\nthrow new RuntimeException(\"Failed to get metric statistics: \" +\nexception.getMessage(), exception);\n}\n});\n}\n/**\n* Retrieves and displays metric statistics for the specified parameters.", "mimetype": "text/plain", "start_char_idx": 1202840, "end_char_idx": 1207581, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5d51b3bb-53a9-45a0-9132-39e4d2c14b70": {"__data__": {"id_": "5d51b3bb-53a9-45a0-9132-39e4d2c14b70", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c9831bd-35a9-44af-9c46-848cc80f9ea0", "node_type": "1", "metadata": {}, "hash": "f880a6300bcd559465f77489d89452d5f5dbb0e657090078f6f3f002a40669e7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ebf5c6bf-47cc-4af6-961c-f5a4b28161c9", "node_type": "1", "metadata": {}, "hash": "a8b231b2b791d8ad20cd1b8496ab5da5ab3563b8abc368d5cc914fab22f0c0dd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param nameSpace the namespace for the metric\n* @param metVal the name of the metric\n* @param metricOption the statistic to retrieve for the metric (e.g.,\n\"Maximum\", \"Average\")\n* @param date the date for which to retrieve the metric statistics, in\nthe format \"yyyy-MM-dd'T'HH:mm:ss'Z'\"\n* @param myDimension the dimension(s) to filter the metric statistics by\n* @return a {@link CompletableFuture} that completes when the metric statistics\nhave been retrieved and displayed\n*/\npublic CompletableFuture<GetMetricStatisticsResponse>\ngetAndDisplayMetricStatisticsAsync(String nameSpace, String metVal,\nString metricOption, String date, Dimension myDimension) {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\n// Building the request for metric statistics.\nGetMetricStatisticsRequest statisticsRequest =\nGetMetricStatisticsRequest.builder()\n.endTime(endDate)\n.startTime(start)\n.dimensions(myDimension)\n.metricName(metVal)\n.namespace(nameSpace)\n.period(86400) // 1 day period\nBasics 797\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.statistics(Statistic.fromValue(metricOption))\n.build();\nreturn getAsyncClient().getMetricStatistics(statisticsRequest)\n.whenComplete((response, exception) -> {\nif (response != null) {\nList<Datapoint> data = response.datapoints();\nif (!data.isEmpty()) {\nfor (Datapoint datapoint : data) {\nlogger.info(\"Timestamp: {} Maximum value: {}\",\ndatapoint.timestamp(), datapoint.maximum());\n}\n} else {\nlogger.info(\"The returned data list is empty\");\n}\n} else {\nlogger.info(\"Failed to get metric statistics: {} \",\nexception.getMessage());\n}\n})\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Error while getting metric statistics: \"\n+ exception.getMessage(), exception);\n});\n}\n/**\n* Retrieves a list of metric names for the specified namespace.\n*\n* @param namespace the namespace for which to retrieve the metric names\n* @return a {@link CompletableFuture} that, when completed, contains an {@link\nArrayList} of\n* the metric names in the specified namespace\n* @throws RuntimeException if an error occurs while listing the metrics\n*/\npublic CompletableFuture<ArrayList<String>> listMetsAsync(String namespace) {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.build();\nListMetricsPublisher metricsPaginator =\ngetAsyncClient().listMetricsPaginator(request);\nSet<String> metSet = new HashSet<>();\nBasics 798\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future = metricsPaginator.subscribe(response -> {\nresponse.metrics().forEach(metric -> {\nString metricName = metric.metricName();\nmetSet.add(metricName);\n});\n});\nreturn future\n.thenApply(ignored -> new ArrayList<>(metSet))\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list metrics: \" +\nexception.getMessage(), exception);\n});\n}\n/**\n* Lists the available namespaces for the current AWS account.\n*\n* @return a {@link CompletableFuture} that, when completed, contains an {@link\nArrayList} of the available namespace names.\n* @throws RuntimeException if an error occurs while listing the namespaces.\n*/\npublic CompletableFuture<ArrayList<String>> listNameSpacesAsync() {\nArrayList<String> nameSpaceList = new ArrayList<>();\nListMetricsRequest request = ListMetricsRequest.builder().build();\nListMetricsPublisher metricsPaginator =\ngetAsyncClient().listMetricsPaginator(request);\nCompletableFuture<Void> future = metricsPaginator.subscribe(response -> {\nresponse.metrics().forEach(metric -> {\nString namespace = metric.namespace();\nif (!nameSpaceList.contains(namespace)) {\nnameSpaceList.add(namespace);\n}\n});\n});\nreturn future\n.thenApply(ignored -> nameSpaceList)\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list namespaces: \" +\nexception.getMessage(), exception);\n});\n}\nBasics 799\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the specific metric asynchronously.", "mimetype": "text/plain", "start_char_idx": 1207582, "end_char_idx": 1211485, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ebf5c6bf-47cc-4af6-961c-f5a4b28161c9": {"__data__": {"id_": "ebf5c6bf-47cc-4af6-961c-f5a4b28161c9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5d51b3bb-53a9-45a0-9132-39e4d2c14b70", "node_type": "1", "metadata": {}, "hash": "1cfd14529a84d9d8cf3ff1569bfac10b389e9063d3829e9100ab4f5ac1204be6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fdcec42b-0525-4799-b28f-4e8c3f085c59", "node_type": "1", "metadata": {}, "hash": "b195995556c126959e5849b89b149f93e4319d17b578e876e013c1114ffbc06f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @return a {@link CompletableFuture} that, when completed, contains an {@link\nArrayList} of the available namespace names.\n* @throws RuntimeException if an error occurs while listing the namespaces.\n*/\npublic CompletableFuture<ArrayList<String>> listNameSpacesAsync() {\nArrayList<String> nameSpaceList = new ArrayList<>();\nListMetricsRequest request = ListMetricsRequest.builder().build();\nListMetricsPublisher metricsPaginator =\ngetAsyncClient().listMetricsPaginator(request);\nCompletableFuture<Void> future = metricsPaginator.subscribe(response -> {\nresponse.metrics().forEach(metric -> {\nString namespace = metric.namespace();\nif (!nameSpaceList.contains(namespace)) {\nnameSpaceList.add(namespace);\n}\n});\n});\nreturn future\n.thenApply(ignored -> nameSpaceList)\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list namespaces: \" +\nexception.getMessage(), exception);\n});\n}\nBasics 799\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the specific metric asynchronously.\n*\n* @param namespace the namespace of the metric to retrieve\n* @return a CompletableFuture that completes with the first dimension of the\nfirst metric found in the specified namespace,\n* or throws a RuntimeException if an error occurs or no metrics or dimensions\nare found\n*/\npublic CompletableFuture<Dimension> getSpecificMetAsync(String namespace) {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.build();\nreturn getAsyncClient().listMetrics(request).handle((response, exception) ->\n{\nif (exception != null) {\nlogger.info(\"Error occurred while listing metrics: {} \",\nexception.getMessage());\nthrow new RuntimeException(\"Failed to retrieve specific metric\ndimension\", exception);\n} else {\nList<Metric> myList = response.metrics();\nif (!myList.isEmpty()) {\nMetric metric = myList.get(0);\nif (!metric.dimensions().isEmpty()) {\nreturn metric.dimensions().get(0); // Return the first\ndimension\n}\n}\nthrow new RuntimeException(\"No metrics or dimensions found\");\n}\n});\n}\npublic static String readFileAsString(String file) throws IOException {\nreturn new String(Files.readAllBytes(Paths.get(file)));\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteAlarms\nBasics 800\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 DeleteAnomalyDetector\n\u2022 DeleteDashboards\n\u2022 DescribeAlarmHistory\n\u2022 DescribeAlarms\n\u2022 DescribeAlarmsForMetric\n\u2022 DescribeAnomalyDetectors\n\u2022 GetMetricData\n\u2022 GetMetricStatistics\n\u2022 GetMetricWidgetImage\n\u2022 ListMetrics\n\u2022 PutAnomalyDetector\n\u2022 PutDashboard\n\u2022 PutMetricAlarm\n\u2022 PutMetricData\nActions\nDeleteAlarms\nThe following code example shows how to use DeleteAlarms.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a CloudWatch alarm.\n*\n* @param alarmName the name of the alarm to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nto delete the alarm\nActions 801\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* the {@link DeleteAlarmsResponse} is returned when the operation completes\nsuccessfully,\n* or a {@link RuntimeException} is thrown if the operation fails\n*/\npublic CompletableFuture<DeleteAlarmsResponse> deleteCWAlarmAsync(String\nalarmName) {\nDeleteAlarmsRequest request = DeleteAlarmsRequest.builder()\n.alarmNames(alarmName)\n.build();\nreturn getAsyncClient().deleteAlarms(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the alarm:{} \" +\nalarmName, exception);\n} else {\nlogger.info(\"Successfully deleted alarm {} \", alarmName);\n}\n});\n}\n\u2022 For API details, see DeleteAlarms in AWS SDK for Java 2.x API Reference.\nDeleteAnomalyDetector\nThe following code example shows how to use DeleteAnomalyDetector.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an Anomaly Detector.", "mimetype": "text/plain", "start_char_idx": 1210473, "end_char_idx": 1214481, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fdcec42b-0525-4799-b28f-4e8c3f085c59": {"__data__": {"id_": "fdcec42b-0525-4799-b28f-4e8c3f085c59", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ebf5c6bf-47cc-4af6-961c-f5a4b28161c9", "node_type": "1", "metadata": {}, "hash": "a8b231b2b791d8ad20cd1b8496ab5da5ab3563b8abc368d5cc914fab22f0c0dd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a3b2c513-940e-4543-8974-b263e5d920cf", "node_type": "1", "metadata": {}, "hash": "538aec31cb326b7d24b696d0d2ea6dde261e34bfd01f738ee59af86a4f3f4648", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteAnomalyDetector\nThe following code example shows how to use DeleteAnomalyDetector.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an Anomaly Detector.\n*\n* @param fileName the name of the file containing the Anomaly Detector\nconfiguration\nActions 802\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a CompletableFuture that represents the asynchronous deletion of the\nAnomaly Detector\n*/\npublic CompletableFuture<DeleteAnomalyDetectorResponse>\ndeleteAnomalyDetectorAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser); // Return the root node\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nreturn readFileFuture.thenCompose(rootNode -> {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nSingleMetricAnomalyDetector singleMetricAnomalyDetector =\nSingleMetricAnomalyDetector.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.stat(\"Maximum\")\n.build();\nDeleteAnomalyDetectorRequest request =\nDeleteAnomalyDetectorRequest.builder()\n.singleMetricAnomalyDetector(singleMetricAnomalyDetector)\n.build();\nreturn getAsyncClient().deleteAnomalyDetector(request);\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the Anomaly Detector\",\nexception);\n} else {\nlogger.info(\"Successfully deleted the Anomaly Detector.\");\n}\n});\n}\nActions 803\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteAnomalyDetector in AWS SDK for Java 2.x API Reference.\nDeleteDashboards\nThe following code example shows how to use DeleteDashboards.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes the specified dashboard.\n*\n* @param dashboardName the name of the dashboard to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof deleting the dashboard\n* @throws RuntimeException if the dashboard deletion fails\n*/\npublic CompletableFuture<DeleteDashboardsResponse> deleteDashboardAsync(String\ndashboardName) {\nDeleteDashboardsRequest dashboardsRequest =\nDeleteDashboardsRequest.builder()\n.dashboardNames(dashboardName)\n.build();\nreturn getAsyncClient().deleteDashboards(dashboardsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the dashboard: \" +\ndashboardName, exception);\n} else {\nlogger.info(\"{} was successfully deleted.\", dashboardName);\n}\n});\n}\nActions 804\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteDashboards in AWS SDK for Java 2.x API Reference.\nDescribeAlarmHistory\nThe following code example shows how to use DescribeAlarmHistory.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the alarm history for a given alarm name and date range.\n*\n* @param fileName the path to the JSON file containing the alarm name\n* @param date the date to start the alarm history search (in the format\n\"yyyy-MM-dd'T'HH:mm:ss'Z'\")\n* @return a {@code CompletableFuture<Void>} that completes when the alarm\nhistory has been retrieved and processed\n*/\npublic CompletableFuture<Void> getAlarmHistoryAsync(String fileName, String\ndate) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.findValue(\"exampleAlarmName\").asText(); // Return\nalarmName from the JSON file\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nActions 805\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Use the alarm name to describe alarm history with a paginator.\nreturn readFileFuture.thenCompose(alarmName -> {\ntry {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\nDescribeAlarmHistoryRequest historyRequest =\nDescribeAlarmHistoryRequest.builder()\n.startDate(start)\n.endDate(endDate)\n.alarmName(alarmName)\n.historyItemType(HistoryItemType.ACTION)\n.build();\n// Use the paginator to paginate through alarm history pages.", "mimetype": "text/plain", "start_char_idx": 1214217, "end_char_idx": 1218899, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a3b2c513-940e-4543-8974-b263e5d920cf": {"__data__": {"id_": "a3b2c513-940e-4543-8974-b263e5d920cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fdcec42b-0525-4799-b28f-4e8c3f085c59", "node_type": "1", "metadata": {}, "hash": "b195995556c126959e5849b89b149f93e4319d17b578e876e013c1114ffbc06f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7882b2b7-8d74-4b75-a080-bc7021a9eff6", "node_type": "1", "metadata": {}, "hash": "05dba7e1135cf59a1fc33f2029ae9e5f86d0d647e3d39f9b50bc6b7aeac62afe", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return readFileFuture.thenCompose(alarmName -> {\ntry {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\nDescribeAlarmHistoryRequest historyRequest =\nDescribeAlarmHistoryRequest.builder()\n.startDate(start)\n.endDate(endDate)\n.alarmName(alarmName)\n.historyItemType(HistoryItemType.ACTION)\n.build();\n// Use the paginator to paginate through alarm history pages.\nDescribeAlarmHistoryPublisher historyPublisher =\ngetAsyncClient().describeAlarmHistoryPaginator(historyRequest);\nCompletableFuture<Void> future = historyPublisher\n.subscribe(response -> response.alarmHistoryItems().forEach(item\n-> {\nlogger.info(\"History summary: {}\", item.historySummary());\nlogger.info(\"Timestamp: {}\", item.timestamp());\n}))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nlogger.error(\"Error occurred while getting alarm\nhistory: \" + exception.getMessage(), exception);\n} else {\nlogger.info(\"Successfully retrieved all alarm\nhistory.\");\n}\n});\n// Return the future to the calling code for further handling\nreturn future;\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to process alarm history\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error completing alarm history\nprocessing\", exception);\n}\n});\n}\nActions 806\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeAlarmHistory in AWS SDK for Java 2.x API Reference.\nDescribeAlarms\nThe following code example shows how to use DescribeAlarms.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes the CloudWatch alarms of the 'METRIC_ALARM' type.\n*\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of describing the CloudWatch alarms. The future completes when the\n* operation is finished, either successfully or with an error.\n*/\npublic CompletableFuture<Void> describeAlarmsAsync() {\nList<AlarmType> typeList = new ArrayList<>();\ntypeList.add(AlarmType.METRIC_ALARM);\nDescribeAlarmsRequest alarmsRequest = DescribeAlarmsRequest.builder()\n.alarmTypes(typeList)\n.maxRecords(10)\n.build();\nreturn getAsyncClient().describeAlarms(alarmsRequest)\n.thenAccept(response -> {\nList<MetricAlarm> alarmList = response.metricAlarms();\nfor (MetricAlarm alarm : alarmList) {\nlogger.info(\"Alarm name: {}\", alarm.alarmName());\nlogger.info(\"Alarm description: {} \", alarm.alarmDescription());\n}\n})\nActions 807\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.whenComplete((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to describe alarms: {}\", ex.getMessage());\n} else {\nlogger.info(\"Successfully described alarms.\");\n}\n});\n}\n\u2022 For API details, see DescribeAlarms in AWS SDK for Java 2.x API Reference.\nDescribeAlarmsForMetric\nThe following code example shows how to use DescribeAlarmsForMetric.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Checks for a metric alarm in AWS CloudWatch.\n*\n* @param fileName the name of the file containing the JSON configuration for\nthe custom metric\n* @return a {@link CompletableFuture} that completes when the check for the\nmetric alarm is complete\n*/\npublic CompletableFuture<Void> checkForMetricAlarmAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nActions 808\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nDescribeAlarmsForMetricRequest metricRequest =\nDescribeAlarmsForMetricRequest.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nreturn checkForAlarmAsync(metricRequest, customMetricName, 10);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to parse JSON content\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error checking metric alarm\",\nexception);\n}\n});\n}\n// Recursive method to check for the alarm.\n/**\n* Checks for the existence of an alarm asynchronously for the specified metric.", "mimetype": "text/plain", "start_char_idx": 1218521, "end_char_idx": 1223260, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7882b2b7-8d74-4b75-a080-bc7021a9eff6": {"__data__": {"id_": "7882b2b7-8d74-4b75-a080-bc7021a9eff6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a3b2c513-940e-4543-8974-b263e5d920cf", "node_type": "1", "metadata": {}, "hash": "538aec31cb326b7d24b696d0d2ea6dde261e34bfd01f738ee59af86a4f3f4648", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1df8bab7-1e54-4cf4-b13e-fd87f3f81ab1", "node_type": "1", "metadata": {}, "hash": "ce228451b4d496d62b51aa0e42bae56674f85dfdf6e2f1b7253c1d3c392eb460", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Checks for the existence of an alarm asynchronously for the specified metric.\n*\n* @param metricRequest the request to describe the alarms for the specified\nmetric\n* @param customMetricName the name of the custom metric to check for an alarm\n* @param retries the number of retries to perform if no alarm is found\nActions 809\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} that completes when an alarm is found or\nthe maximum number of retries has been reached\n*/\nprivate static CompletableFuture<Void>\ncheckForAlarmAsync(DescribeAlarmsForMetricRequest metricRequest, String\ncustomMetricName, int retries) {\nif (retries == 0) {\nreturn CompletableFuture.completedFuture(null).thenRun(() ->\nlogger.info(\"No Alarm state found for {} after 10 retries.\",\ncustomMetricName)\n);\n}\nreturn\n(getAsyncClient().describeAlarmsForMetric(metricRequest).thenCompose(response -> {\nif (response.hasMetricAlarms()) {\nlogger.info(\"Alarm state found for {}\", customMetricName);\nreturn CompletableFuture.completedFuture(null); // Alarm found,\ncomplete the future\n} else {\nreturn CompletableFuture.runAsync(() -> {\ntry {\nThread.sleep(20000);\nlogger.info(\".\");\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Interrupted while waiting to\nretry\", e);\n}\n}).thenCompose(v -> checkForAlarmAsync(metricRequest,\ncustomMetricName, retries - 1)); // Recursive call\n}\n}));\n}\n\u2022 For API details, see DescribeAlarmsForMetric in AWS SDK for Java 2.x API Reference.\nDescribeAnomalyDetectors\nThe following code example shows how to use DescribeAnomalyDetectors.\nActions 810\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes the anomaly detectors based on the specified JSON file.\n*\n* @param fileName the name of the JSON file containing the custom metric\nnamespace and name\n* @return a {@link CompletableFuture} that completes when the anomaly detectors\nhave been described\n* @throws RuntimeException if there is a failure during the operation, such as\nwhen reading or parsing the JSON file,\n* or when describing the anomaly detectors\n*/\npublic CompletableFuture<Void> describeAnomalyDetectorsAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nreturn readFileFuture.thenCompose(rootNode -> {\ntry {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nDescribeAnomalyDetectorsRequest detectorsRequest =\nDescribeAnomalyDetectorsRequest.builder()\n.maxResults(10)\nActions 811\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nreturn\ngetAsyncClient().describeAnomalyDetectors(detectorsRequest).thenAccept(response ->\n{\nList<AnomalyDetector> anomalyDetectorList =\nresponse.anomalyDetectors();\nfor (AnomalyDetector detector : anomalyDetectorList) {\nlogger.info(\"Metric name: {} \",\ndetector.singleMetricAnomalyDetector().metricName());\nlogger.info(\"State: {} \", detector.stateValue());\n}\n});\n} catch (RuntimeException e) {\nthrow new RuntimeException(\"Failed to describe anomaly detectors\",\ne);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error describing anomaly detectors\",\nexception);\n}\n});\n}\n\u2022 For API details, see DescribeAnomalyDetectors in AWS SDK for Java 2.x API Reference.\nDisableAlarmActions\nThe following code example shows how to use DisableAlarmActions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 812\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.DisableAlarmActionsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1223177, "end_char_idx": 1227628, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1df8bab7-1e54-4cf4-b13e-fd87f3f81ab1": {"__data__": {"id_": "1df8bab7-1e54-4cf4-b13e-fd87f3f81ab1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7882b2b7-8d74-4b75-a080-bc7021a9eff6", "node_type": "1", "metadata": {}, "hash": "05dba7e1135cf59a1fc33f2029ae9e5f86d0d647e3d39f9b50bc6b7aeac62afe", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "625fd63f-d761-4fab-bc56-b43e7c41200a", "node_type": "1", "metadata": {}, "hash": "577224d62e2e6027d043909baf75fc692b3523bfc4c5ac3164db57e12d9ba090", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DisableAlarmActions\nThe following code example shows how to use DisableAlarmActions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 812\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.DisableAlarmActionsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DisableAlarmActions {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<alarmName>\nWhere:\nalarmName - An alarm name to disable (for example, MyAlarm).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString alarmName = args[0];\nRegion region = Region.US_EAST_1;\nCloudWatchClient cw = CloudWatchClient.builder()\n.region(region)\n.build();\ndisableActions(cw, alarmName);\ncw.close();\n}\npublic static void disableActions(CloudWatchClient cw, String alarmName) {\ntry {\nDisableAlarmActionsRequest request =\nDisableAlarmActionsRequest.builder()\nActions 813\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.alarmNames(alarmName)\n.build();\ncw.disableAlarmActions(request);\nSystem.out.printf(\"Successfully disabled actions on alarm %s\",\nalarmName);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DisableAlarmActions in AWS SDK for Java 2.x API Reference.\nEnableAlarmActions\nThe following code example shows how to use EnableAlarmActions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatch.CloudWatchClient;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatch.model.EnableAlarmActionsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 814\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class EnableAlarmActions {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<alarmName>\nWhere:\nalarmName - An alarm name to enable (for example, MyAlarm).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString alarm = args[0];\nRegion region = Region.US_EAST_1;\nCloudWatchClient cw = CloudWatchClient.builder()\n.region(region)\n.build();\nenableActions(cw, alarm);\ncw.close();\n}\npublic static void enableActions(CloudWatchClient cw, String alarm) {\ntry {\nEnableAlarmActionsRequest request = EnableAlarmActionsRequest.builder()\n.alarmNames(alarm)\n.build();\ncw.enableAlarmActions(request);\nSystem.out.printf(\"Successfully enabled actions on alarm %s\", alarm);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see EnableAlarmActions in AWS SDK for Java 2.x API Reference.\nActions 815\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetMetricData\nThe following code example shows how to use GetMetricData.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves custom metric data from the AWS CloudWatch service.\n*\n* @param fileName the name of the file containing the custom metric information\n* @return a {@link CompletableFuture} that completes when the metric data has\nbeen retrieved\n*/\npublic CompletableFuture<Void> getCustomMetricDataAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\n// Read values from the JSON file.", "mimetype": "text/plain", "start_char_idx": 1226948, "end_char_idx": 1231238, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "625fd63f-d761-4fab-bc56-b43e7c41200a": {"__data__": {"id_": "625fd63f-d761-4fab-bc56-b43e7c41200a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1df8bab7-1e54-4cf4-b13e-fd87f3f81ab1", "node_type": "1", "metadata": {}, "hash": "ce228451b4d496d62b51aa0e42bae56674f85dfdf6e2f1b7253c1d3c392eb460", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "247e6c7e-a768-4b90-878a-ca4dc433c9fb", "node_type": "1", "metadata": {}, "hash": "93561a42633e24899cea0d1f23110d022f7ffe281c66b97ef63beb080768b638", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 815\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetMetricData\nThe following code example shows how to use GetMetricData.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves custom metric data from the AWS CloudWatch service.\n*\n* @param fileName the name of the file containing the custom metric information\n* @return a {@link CompletableFuture} that completes when the metric data has\nbeen retrieved\n*/\npublic CompletableFuture<Void> getCustomMetricDataAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\n// Read values from the JSON file.\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\n// Parse the JSON string to extract relevant values.\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nActions 816\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\n// Set the current time and date range for metric query.\nInstant nowDate = Instant.now();\nlong hours = 1;\nlong minutes = 30;\nInstant endTime = nowDate.plus(hours,\nChronoUnit.HOURS).plus(minutes, ChronoUnit.MINUTES);\nMetric met = Metric.builder()\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.build();\nMetricStat metStat = MetricStat.builder()\n.stat(\"Maximum\")\n.period(60) // Assuming period in seconds\n.metric(met)\n.build();\nMetricDataQuery dataQuery = MetricDataQuery.builder()\n.metricStat(metStat)\n.id(\"foo2\")\n.returnData(true)\n.build();\nList<MetricDataQuery> dq = new ArrayList<>();\ndq.add(dataQuery);\nGetMetricDataRequest getMetricDataRequest =\nGetMetricDataRequest.builder()\n.maxDatapoints(10)\n.scanBy(ScanBy.TIMESTAMP_DESCENDING)\n.startTime(nowDate)\n.endTime(endTime)\n.metricDataQueries(dq)\n.build();\n// Call the async method for CloudWatch data retrieval.\nreturn getAsyncClient().getMetricData(getMetricDataRequest);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to parse JSON content\", e);\nActions 817\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}).thenAccept(response -> {\nList<MetricDataResult> data = response.metricDataResults();\nfor (MetricDataResult item : data) {\nlogger.info(\"The label is: {}\", item.label());\nlogger.info(\"The status code is: {}\", item.statusCode().toString());\n}\n}).exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to get metric data\", exception);\n});\n}\n\u2022 For API details, see GetMetricData in AWS SDK for Java 2.x API Reference.\nGetMetricStatistics\nThe following code example shows how to use GetMetricStatistics.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves and displays metric statistics for the specified parameters.\n*\n* @param nameSpace the namespace for the metric\n* @param metVal the name of the metric\n* @param metricOption the statistic to retrieve for the metric (e.g.,\n\"Maximum\", \"Average\")\n* @param date the date for which to retrieve the metric statistics, in\nthe format \"yyyy-MM-dd'T'HH:mm:ss'Z'\"\n* @param myDimension the dimension(s) to filter the metric statistics by\n* @return a {@link CompletableFuture} that completes when the metric statistics\nhave been retrieved and displayed\n*/\npublic CompletableFuture<GetMetricStatisticsResponse>\ngetAndDisplayMetricStatisticsAsync(String nameSpace, String metVal,\nActions 818\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString metricOption, String date, Dimension myDimension) {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\n// Building the request for metric statistics.", "mimetype": "text/plain", "start_char_idx": 1230517, "end_char_idx": 1234660, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "247e6c7e-a768-4b90-878a-ca4dc433c9fb": {"__data__": {"id_": "247e6c7e-a768-4b90-878a-ca4dc433c9fb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "625fd63f-d761-4fab-bc56-b43e7c41200a", "node_type": "1", "metadata": {}, "hash": "577224d62e2e6027d043909baf75fc692b3523bfc4c5ac3164db57e12d9ba090", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b35b0d8d-fcec-451e-8f5f-5069daad95a1", "node_type": "1", "metadata": {}, "hash": "e32fa8a8c8deb15d714a0a894b76c1a47dd2113387706ae6daa43d6e63f8039a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Retrieves and displays metric statistics for the specified parameters.\n*\n* @param nameSpace the namespace for the metric\n* @param metVal the name of the metric\n* @param metricOption the statistic to retrieve for the metric (e.g.,\n\"Maximum\", \"Average\")\n* @param date the date for which to retrieve the metric statistics, in\nthe format \"yyyy-MM-dd'T'HH:mm:ss'Z'\"\n* @param myDimension the dimension(s) to filter the metric statistics by\n* @return a {@link CompletableFuture} that completes when the metric statistics\nhave been retrieved and displayed\n*/\npublic CompletableFuture<GetMetricStatisticsResponse>\ngetAndDisplayMetricStatisticsAsync(String nameSpace, String metVal,\nActions 818\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString metricOption, String date, Dimension myDimension) {\nInstant start = Instant.parse(date);\nInstant endDate = Instant.now();\n// Building the request for metric statistics.\nGetMetricStatisticsRequest statisticsRequest =\nGetMetricStatisticsRequest.builder()\n.endTime(endDate)\n.startTime(start)\n.dimensions(myDimension)\n.metricName(metVal)\n.namespace(nameSpace)\n.period(86400) // 1 day period\n.statistics(Statistic.fromValue(metricOption))\n.build();\nreturn getAsyncClient().getMetricStatistics(statisticsRequest)\n.whenComplete((response, exception) -> {\nif (response != null) {\nList<Datapoint> data = response.datapoints();\nif (!data.isEmpty()) {\nfor (Datapoint datapoint : data) {\nlogger.info(\"Timestamp: {} Maximum value: {}\",\ndatapoint.timestamp(), datapoint.maximum());\n}\n} else {\nlogger.info(\"The returned data list is empty\");\n}\n} else {\nlogger.info(\"Failed to get metric statistics: {} \",\nexception.getMessage());\n}\n})\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Error while getting metric statistics: \"\n+ exception.getMessage(), exception);\n});\n}\n\u2022 For API details, see GetMetricStatistics in AWS SDK for Java 2.x API Reference.\nActions 819\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetMetricWidgetImage\nThe following code example shows how to use GetMetricWidgetImage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves and saves a custom metric image to a file.\n*\n* @param fileName the name of the file to save the metric image to\n* @return a {@link CompletableFuture} that completes when the image has been\nsaved to the file\n*/\npublic CompletableFuture<Void> downloadAndSaveMetricImageAsync(String fileName)\n{\nlogger.info(\"Getting Image data for custom metric.\");\nString myJSON = \"\"\"\n{\n\"title\": \"Example Metric Graph\",\n\"view\": \"timeSeries\",\n\"stacked \": false,\n\"period\": 10,\n\"width\": 1400,\n\"height\": 600,\n\"metrics\": [\n[\n\"AWS/Billing\",\n\"EstimatedCharges\",\n\"Currency\",\n\"USD\"\n]\n]\n}\n\"\"\";\nActions 820\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetMetricWidgetImageRequest imageRequest =\nGetMetricWidgetImageRequest.builder()\n.metricWidget(myJSON)\n.build();\nreturn getAsyncClient().getMetricWidgetImage(imageRequest)\n.thenCompose(response -> {\nSdkBytes sdkBytes = response.metricWidgetImage();\nbyte[] bytes = sdkBytes.asByteArray();\nreturn CompletableFuture.runAsync(() -> {\ntry {\nFile outputFile = new File(fileName);\ntry (FileOutputStream outputStream = new\nFileOutputStream(outputFile)) {\noutputStream.write(bytes);\n}\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to write image to file\",\ne);\n}\n});\n})\n.whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error getting and saving metric\nimage\", exception);\n} else {\nlogger.info(\"Image data saved successfully to {}\", fileName);\n}\n});\n}\n\u2022 For API details, see GetMetricWidgetImage in AWS SDK for Java 2.x API Reference.\nListDashboards\nThe following code example shows how to use ListDashboards.\nActions 821\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists the available dashboards.\n*\n* @return a {@link CompletableFuture} that completes when the operation is\nfinished.\n* The future will complete exceptionally if an error occurs while listing the\ndashboards.", "mimetype": "text/plain", "start_char_idx": 1233741, "end_char_idx": 1237952, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b35b0d8d-fcec-451e-8f5f-5069daad95a1": {"__data__": {"id_": "b35b0d8d-fcec-451e-8f5f-5069daad95a1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "247e6c7e-a768-4b90-878a-ca4dc433c9fb", "node_type": "1", "metadata": {}, "hash": "93561a42633e24899cea0d1f23110d022f7ffe281c66b97ef63beb080768b638", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "07f3f519-69e4-4e9e-a5aa-9dcb8ad05403", "node_type": "1", "metadata": {}, "hash": "4b2c80d7ccd8697cd082f6a07f48f37c12e24f1af4d318956ea7c0a3abe3b932", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListDashboards\nThe following code example shows how to use ListDashboards.\nActions 821\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists the available dashboards.\n*\n* @return a {@link CompletableFuture} that completes when the operation is\nfinished.\n* The future will complete exceptionally if an error occurs while listing the\ndashboards.\n*/\npublic CompletableFuture<Void> listDashboardsAsync() {\nListDashboardsRequest listDashboardsRequest =\nListDashboardsRequest.builder().build();\nListDashboardsPublisher paginator =\ngetAsyncClient().listDashboardsPaginator(listDashboardsRequest);\nreturn paginator.subscribe(response -> {\nresponse.dashboardEntries().forEach(entry -> {\nlogger.info(\"Dashboard name is: {} \", entry.dashboardName());\nlogger.info(\"Dashboard ARN is: {} \", entry.dashboardArn());\n});\n}).exceptionally(ex -> {\nlogger.info(\"Failed to list dashboards: {} \", ex.getMessage());\nthrow new RuntimeException(\"Error occurred while listing dashboards\",\nex);\n});\n}\n\u2022 For API details, see ListDashboards in AWS SDK for Java 2.x API Reference.\nListMetrics\nThe following code example shows how to use ListMetrics.\nActions 822\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves a list of metric names for the specified namespace.\n*\n* @param namespace the namespace for which to retrieve the metric names\n* @return a {@link CompletableFuture} that, when completed, contains an {@link\nArrayList} of\n* the metric names in the specified namespace\n* @throws RuntimeException if an error occurs while listing the metrics\n*/\npublic CompletableFuture<ArrayList<String>> listMetsAsync(String namespace) {\nListMetricsRequest request = ListMetricsRequest.builder()\n.namespace(namespace)\n.build();\nListMetricsPublisher metricsPaginator =\ngetAsyncClient().listMetricsPaginator(request);\nSet<String> metSet = new HashSet<>();\nCompletableFuture<Void> future = metricsPaginator.subscribe(response -> {\nresponse.metrics().forEach(metric -> {\nString metricName = metric.metricName();\nmetSet.add(metricName);\n});\n});\nreturn future\n.thenApply(ignored -> new ArrayList<>(metSet))\n.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list metrics: \" +\nexception.getMessage(), exception);\n});\n}\n\u2022 For API details, see ListMetrics in AWS SDK for Java 2.x API Reference.\nActions 823\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutAnomalyDetector\nThe following code example shows how to use PutAnomalyDetector.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Adds an anomaly detector for the given file.\n*\n* @param fileName the name of the file containing the anomaly detector\nconfiguration\n* @return a {@link CompletableFuture} that completes when the anomaly detector\nhas been added\n*/\npublic CompletableFuture<Void> addAnomalyDetectorAsync(String fileName) {\nCompletableFuture<JsonNode> readFileFuture =\nCompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nreturn new ObjectMapper().readTree(parser); // Return the root node\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse the file\", e);\n}\n});\nreturn readFileFuture.thenCompose(rootNode -> {\ntry {\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nSingleMetricAnomalyDetector singleMetricAnomalyDetector =\nSingleMetricAnomalyDetector.builder()\n.metricName(customMetricName)\nActions 824\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.namespace(customMetricNamespace)\n.stat(\"Maximum\")\n.build();\nPutAnomalyDetectorRequest anomalyDetectorRequest =\nPutAnomalyDetectorRequest.builder()\n.singleMetricAnomalyDetector(singleMetricAnomalyDetector)\n.build();\nreturn\ngetAsyncClient().putAnomalyDetector(anomalyDetectorRequest).thenAccept(response ->\n{\nlogger.info(\"Added anomaly detector for metric {}\",\ncustomMetricName);\n});\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to create anomaly detector\", e);\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error adding anomaly detector\",\nexception);\n}\n});\n}\n\u2022 For API details, see PutAnomalyDetector in AWS SDK for Java 2.x API Reference.\nPutDashboard\nThe following code example shows how to use PutDashboard.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1237457, "end_char_idx": 1242185, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "07f3f519-69e4-4e9e-a5aa-9dcb8ad05403": {"__data__": {"id_": "07f3f519-69e4-4e9e-a5aa-9dcb8ad05403", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b35b0d8d-fcec-451e-8f5f-5069daad95a1", "node_type": "1", "metadata": {}, "hash": "e32fa8a8c8deb15d714a0a894b76c1a47dd2113387706ae6daa43d6e63f8039a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cbab7583-bfb5-4fca-9045-01318ac4eeb4", "node_type": "1", "metadata": {}, "hash": "292a841a528b7d366cb57a9ec31bd7b4bf0108b5f75d73e87e480370d62885db", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutDashboard\nThe following code example shows how to use PutDashboard.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 825\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates a new dashboard with the specified name and metrics from the given\nfile.\n*\n* @param dashboardName the name of the dashboard to be created\n* @param fileName the name of the file containing the dashboard body\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof creating the dashboard\n* @throws IOException if there is an error reading the dashboard body from the\nfile\n*/\npublic CompletableFuture<PutDashboardResponse>\ncreateDashboardWithMetricsAsync(String dashboardName, String fileName) throws\nIOException {\nString dashboardBody = readFileAsString(fileName);\nPutDashboardRequest dashboardRequest = PutDashboardRequest.builder()\n.dashboardName(dashboardName)\n.dashboardBody(dashboardBody)\n.build();\nreturn getAsyncClient().putDashboard(dashboardRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to create dashboard: {}\", ex.getMessage());\nthrow new RuntimeException(\"Dashboard creation failed\", ex);\n} else {\n// Handle the normal response case\nlogger.info(\"{} was successfully created.\", dashboardName);\nList<DashboardValidationMessage> messages =\nresponse.dashboardValidationMessages();\nif (messages.isEmpty()) {\nlogger.info(\"There are no messages in the new Dashboard.\");\n} else {\nfor (DashboardValidationMessage message : messages) {\nlogger.info(\"Message: {}\", message.message());\n}\n}\nreturn response; // Return the response for further use\n}\n});\n}\n\u2022 For API details, see PutDashboard in AWS SDK for Java 2.x API Reference.\nActions 826\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutMetricAlarm\nThe following code example shows how to use PutMetricAlarm.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an alarm based on the configuration provided in a JSON file.\n*\n* @param fileName the name of the JSON file containing the alarm configuration\n* @return a CompletableFuture that represents the asynchronous operation of\ncreating the alarm\n* @throws RuntimeException if an exception occurs while reading the JSON file\nor creating the alarm\n*/\npublic CompletableFuture<String> createAlarmAsync(String fileName) {\ncom.fasterxml.jackson.databind.JsonNode rootNode;\ntry {\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\nrootNode = new ObjectMapper().readTree(parser);\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read the alarm configuration\nfile\", e);\n}\n// Extract values from the JSON node.\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName = rootNode.findValue(\"customMetricName\").asText();\nString alarmName = rootNode.findValue(\"exampleAlarmName\").asText();\nString emailTopic = rootNode.findValue(\"emailTopic\").asText();\nString accountId = rootNode.findValue(\"accountId\").asText();\nString region = rootNode.findValue(\"region\").asText();\n// Create a List for alarm actions.\nList<String> alarmActions = new ArrayList<>();\nActions 827\nAWS SDK for Java 2.x Developer Guide for version 2.x\nalarmActions.add(\"arn:aws:sns:\" + region + \":\" + accountId + \":\" +\nemailTopic);\nPutMetricAlarmRequest alarmRequest = PutMetricAlarmRequest.builder()\n.alarmActions(alarmActions)\n.alarmDescription(\"Example metric alarm\")\n.alarmName(alarmName)\n.comparisonOperator(ComparisonOperator.GREATER_THAN_OR_EQUAL_TO_THRESHOLD)\n.threshold(100.00)\n.metricName(customMetricName)\n.namespace(customMetricNamespace)\n.evaluationPeriods(1)\n.period(10)\n.statistic(\"Maximum\")\n.datapointsToAlarm(1)\n.treatMissingData(\"ignore\")\n.build();\n// Call the putMetricAlarm asynchronously and handle the result.\nreturn getAsyncClient().putMetricAlarm(alarmRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to create alarm: {}\", ex.getMessage());\nthrow new RuntimeException(\"Failed to create alarm\", ex);\n} else {\nlogger.info(\"{} was successfully created!\", alarmName);\nreturn alarmName;\n}\n});\n}\n\u2022 For API details, see PutMetricAlarm in AWS SDK for Java 2.x API Reference.\nPutMetricData\nThe following code example shows how to use PutMetricData.\nActions 828\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Adds metric data for an alarm asynchronously.", "mimetype": "text/plain", "start_char_idx": 1242069, "end_char_idx": 1246714, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cbab7583-bfb5-4fca-9045-01318ac4eeb4": {"__data__": {"id_": "cbab7583-bfb5-4fca-9045-01318ac4eeb4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "07f3f519-69e4-4e9e-a5aa-9dcb8ad05403", "node_type": "1", "metadata": {}, "hash": "4b2c80d7ccd8697cd082f6a07f48f37c12e24f1af4d318956ea7c0a3abe3b932", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9c691b00-633a-44d5-ac59-2fcd6c48963b", "node_type": "1", "metadata": {}, "hash": "984fa8eadd0dd8c4197200d3192458c24b2fd93ee19e009dcd54d51b04d3f304", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return getAsyncClient().putMetricAlarm(alarmRequest)\n.handle((response, ex) -> {\nif (ex != null) {\nlogger.info(\"Failed to create alarm: {}\", ex.getMessage());\nthrow new RuntimeException(\"Failed to create alarm\", ex);\n} else {\nlogger.info(\"{} was successfully created!\", alarmName);\nreturn alarmName;\n}\n});\n}\n\u2022 For API details, see PutMetricAlarm in AWS SDK for Java 2.x API Reference.\nPutMetricData\nThe following code example shows how to use PutMetricData.\nActions 828\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Adds metric data for an alarm asynchronously.\n*\n* @param fileName the name of the JSON file containing the metric data\n* @return a CompletableFuture that asynchronously returns the\nPutMetricDataResponse\n*/\npublic CompletableFuture<PutMetricDataResponse>\naddMetricDataForAlarmAsync(String fileName) {\nCompletableFuture<String> readFileFuture = CompletableFuture.supplyAsync(()\n-> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nreturn rootNode.toString(); // Return JSON as a string for further\nprocessing\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read file\", e);\n}\n});\nreturn readFileFuture.thenCompose(jsonContent -> {\ntry {\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(jsonContent);\nString customMetricNamespace =\nrootNode.findValue(\"customMetricNamespace\").asText();\nString customMetricName =\nrootNode.findValue(\"customMetricName\").asText();\nInstant instant = Instant.now();\nActions 829\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create MetricDatum objects.\nMetricDatum datum1 = MetricDatum.builder()\n.metricName(customMetricName)\n.unit(StandardUnit.NONE)\n.value(1001.00)\n.timestamp(instant)\n.build();\nMetricDatum datum2 = MetricDatum.builder()\n.metricName(customMetricName)\n.unit(StandardUnit.NONE)\n.value(1002.00)\n.timestamp(instant)\n.build();\nList<MetricDatum> metricDataList = new ArrayList<>();\nmetricDataList.add(datum1);\nmetricDataList.add(datum2);\n// Build the PutMetricData request.\nPutMetricDataRequest request = PutMetricDataRequest.builder()\n.namespace(customMetricNamespace)\n.metricData(metricDataList)\n.build();\n// Send the request asynchronously.\nreturn getAsyncClient().putMetricData(request);\n} catch (IOException e) {\nCompletableFuture<PutMetricDataResponse> failedFuture = new\nCompletableFuture<>();\nfailedFuture.completeExceptionally(new RuntimeException(\"Failed to\nparse JSON content\", e));\nreturn failedFuture;\n}\n}).whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to put metric data: \" + exception.getMessage(),\nexception);\n} else {\nlogger.info(\"Added metric values for metric.\");\n}\n});\n}\nActions 830\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see PutMetricData in AWS SDK for Java 2.x API Reference.\nScenarios\nMonitor DynamoDB performance\nThe following code example shows how to configure an application's use of DynamoDB to monitor\nperformance.\nSDK for Java 2.x\nThis example shows how to configure a Java application to monitor the performance of\nDynamoDB. The application sends metric data to CloudWatch where you can monitor the\nperformance.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 CloudWatch\n\u2022 DynamoDB\nCloudWatch Events examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch Events.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nScenarios 831\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nPutEvents\nThe following code example shows how to use PutEvents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1245999, "end_char_idx": 1250381, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9c691b00-633a-44d5-ac59-2fcd6c48963b": {"__data__": {"id_": "9c691b00-633a-44d5-ac59-2fcd6c48963b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cbab7583-bfb5-4fca-9045-01318ac4eeb4", "node_type": "1", "metadata": {}, "hash": "292a841a528b7d366cb57a9ec31bd7b4bf0108b5f75d73e87e480370d62885db", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8afec0be-80f2-4361-9f1f-ea8a16748c0a", "node_type": "1", "metadata": {}, "hash": "b398cecb327fc3025c9ae1075ee11d5141138bb78943c7445212837afff67ede", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Services used in this example\n\u2022 CloudWatch\n\u2022 DynamoDB\nCloudWatch Events examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch Events.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nScenarios 831\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nPutEvents\nThe following code example shows how to use PutEvents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutEventsRequestEntry;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutEvents {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<resourceArn>\nWhere:\nresourceArn - An Amazon Resource Name (ARN) related to the\nevents.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\nActions 832\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString resourceArn = args[0];\nCloudWatchEventsClient cwe = CloudWatchEventsClient.builder()\n.build();\nputCWEvents(cwe, resourceArn);\ncwe.close();\n}\npublic static void putCWEvents(CloudWatchEventsClient cwe, String resourceArn) {\ntry {\nfinal String EVENT_DETAILS = \"{ \\\"key1\\\": \\\"value1\\\", \\\"key2\\\":\n\\\"value2\\\" }\";\nPutEventsRequestEntry requestEntry = PutEventsRequestEntry.builder()\n.detail(EVENT_DETAILS)\n.detailType(\"sampleSubmitted\")\n.resources(resourceArn)\n.source(\"aws-sdk-java-cloudwatch-example\")\n.build();\nPutEventsRequest request = PutEventsRequest.builder()\n.entries(requestEntry)\n.build();\ncwe.putEvents(request);\nSystem.out.println(\"Successfully put CloudWatch event\");\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutEvents in AWS SDK for Java 2.x API Reference.\nPutRule\nThe following code example shows how to use PutRule.\nActions 833\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutRuleRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutRuleResponse;\nimport software.amazon.awssdk.services.cloudwatchevents.model.RuleState;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutRule {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<ruleName> roleArn>\\s\nWhere:\nruleName - A rule name (for example, myrule).\nroleArn - A role ARN value (for example,\narn:aws:iam::xxxxxx047983:user/MyUser).", "mimetype": "text/plain", "start_char_idx": 1249496, "end_char_idx": 1253336, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8afec0be-80f2-4361-9f1f-ea8a16748c0a": {"__data__": {"id_": "8afec0be-80f2-4361-9f1f-ea8a16748c0a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9c691b00-633a-44d5-ac59-2fcd6c48963b", "node_type": "1", "metadata": {}, "hash": "984fa8eadd0dd8c4197200d3192458c24b2fd93ee19e009dcd54d51b04d3f304", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "23403119-b096-423f-b84a-a89ea7cd5605", "node_type": "1", "metadata": {}, "hash": "2638e4b037fa9b45a5db6a00275155fe2dc8aa862b7d001621facbe9da54327a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutRule {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<ruleName> roleArn>\\s\nWhere:\nruleName - A rule name (for example, myrule).\nroleArn - A role ARN value (for example,\narn:aws:iam::xxxxxx047983:user/MyUser).\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString ruleName = args[0];\nString roleArn = args[1];\nActions 834\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCloudWatchEventsClient cwe = CloudWatchEventsClient.builder()\n.build();\nputCWRule(cwe, ruleName, roleArn);\ncwe.close();\n}\npublic static void putCWRule(CloudWatchEventsClient cwe, String ruleName, String\nroleArn) {\ntry {\nPutRuleRequest request = PutRuleRequest.builder()\n.name(ruleName)\n.roleArn(roleArn)\n.scheduleExpression(\"rate(5 minutes)\")\n.state(RuleState.ENABLED)\n.build();\nPutRuleResponse response = cwe.putRule(request);\nSystem.out.printf(\n\"Successfully created CloudWatch events rule %s with arn %s\",\nroleArn, response.ruleArn());\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutRule in AWS SDK for Java 2.x API Reference.\nPutTargets\nThe following code example shows how to use PutTargets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 835\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchevents.CloudWatchEventsClient;\nimport software.amazon.awssdk.services.cloudwatchevents.model.PutTargetsRequest;\nimport software.amazon.awssdk.services.cloudwatchevents.model.Target;\n/**\n* To run this Java V2 code example, ensure that you have setup your development\n* environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutTargets {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<ruleName> <functionArn> <targetId>\\s\nWhere:\nruleName - A rule name (for example, myrule).\nfunctionArn - An AWS Lambda function ARN (for example,\narn:aws:lambda:us-west-2:xxxxxx047983:function:lamda1).\ntargetId - A target id value.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString ruleName = args[0];\nString functionArn = args[1];\nString targetId = args[2];\nCloudWatchEventsClient cwe = CloudWatchEventsClient.builder()\n.build();\nputCWTargets(cwe, ruleName, functionArn, targetId);\ncwe.close();\n}\nActions 836\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void putCWTargets(CloudWatchEventsClient cwe, String ruleName,\nString functionArn, String targetId) {\ntry {\nTarget target = Target.builder()\n.arn(functionArn)\n.id(targetId)\n.build();\nPutTargetsRequest request = PutTargetsRequest.builder()\n.targets(target)\n.rule(ruleName)\n.build();\ncwe.putTargets(request);\nSystem.out.printf(\n\"Successfully created CloudWatch events target for rule %s\",\nruleName);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutTargets in AWS SDK for Java 2.x API Reference.\nCloudWatch Logs examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch Logs.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nCloudWatch Logs 837\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nDeleteSubscriptionFilter\nThe following code example shows how to use DeleteSubscriptionFilter.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1252932, "end_char_idx": 1257155, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "23403119-b096-423f-b84a-a89ea7cd5605": {"__data__": {"id_": "23403119-b096-423f-b84a-a89ea7cd5605", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8afec0be-80f2-4361-9f1f-ea8a16748c0a", "node_type": "1", "metadata": {}, "hash": "b398cecb327fc3025c9ae1075ee11d5141138bb78943c7445212837afff67ede", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9fcb799d-36a2-4fd7-9a37-9c809b1ab715", "node_type": "1", "metadata": {}, "hash": "38cce7c657101b876918e7de1940fce5ac240093f3f949e79057e58722a50b28", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CloudWatch Logs examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with CloudWatch Logs.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nCloudWatch Logs 837\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nDeleteSubscriptionFilter\nThe following code example shows how to use DeleteSubscriptionFilter.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsClient;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.DeleteSubscriptionFilterRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteSubscriptionFilter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<filter> <logGroup>\nWhere:\nfilter - The name of the subscription filter (for example,\nMyFilter).\nlogGroup - The name of the log group. (for example, testgroup).\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nActions 838\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nString filter = args[0];\nString logGroup = args[1];\nCloudWatchLogsClient logs = CloudWatchLogsClient.builder()\n.build();\ndeleteSubFilter(logs, filter, logGroup);\nlogs.close();\n}\npublic static void deleteSubFilter(CloudWatchLogsClient logs, String filter,\nString logGroup) {\ntry {\nDeleteSubscriptionFilterRequest request =\nDeleteSubscriptionFilterRequest.builder()\n.filterName(filter)\n.logGroupName(logGroup)\n.build();\nlogs.deleteSubscriptionFilter(request);\nSystem.out.printf(\"Successfully deleted CloudWatch logs subscription\nfilter %s\", filter);\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteSubscriptionFilter in AWS SDK for Java 2.x API Reference.\nDescribeSubscriptionFilters\nThe following code example shows how to use DescribeSubscriptionFilters.\nActions 839\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsClient;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersRequest;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersResponse;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.SubscriptionFilter;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeSubscriptionFilters {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<logGroup>\nWhere:\nlogGroup - A log group name (for example, myloggroup).", "mimetype": "text/plain", "start_char_idx": 1256387, "end_char_idx": 1260189, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9fcb799d-36a2-4fd7-9a37-9c809b1ab715": {"__data__": {"id_": "9fcb799d-36a2-4fd7-9a37-9c809b1ab715", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "23403119-b096-423f-b84a-a89ea7cd5605", "node_type": "1", "metadata": {}, "hash": "2638e4b037fa9b45a5db6a00275155fe2dc8aa862b7d001621facbe9da54327a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ad8c6486-8752-42d6-ab4e-286325244518", "node_type": "1", "metadata": {}, "hash": "915bb28c7e3ca1830a23f9dc56b72f14d95cd875961a1026bc59298f571dc384", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.services.cloudwatch.model.CloudWatchException;\nimport software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsClient;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersRequest;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.DescribeSubscriptionFiltersResponse;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.SubscriptionFilter;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeSubscriptionFilters {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<logGroup>\nWhere:\nlogGroup - A log group name (for example, myloggroup).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 840\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString logGroup = args[0];\nCloudWatchLogsClient logs = CloudWatchLogsClient.builder()\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\ndescribeFilters(logs, logGroup);\nlogs.close();\n}\npublic static void describeFilters(CloudWatchLogsClient logs, String logGroup) {\ntry {\nboolean done = false;\nString newToken = null;\nwhile (!done) {\nDescribeSubscriptionFiltersResponse response;\nif (newToken == null) {\nDescribeSubscriptionFiltersRequest request =\nDescribeSubscriptionFiltersRequest.builder()\n.logGroupName(logGroup)\n.limit(1).build();\nresponse = logs.describeSubscriptionFilters(request);\n} else {\nDescribeSubscriptionFiltersRequest request =\nDescribeSubscriptionFiltersRequest.builder()\n.nextToken(newToken)\n.logGroupName(logGroup)\n.limit(1).build();\nresponse = logs.describeSubscriptionFilters(request);\n}\nfor (SubscriptionFilter filter : response.subscriptionFilters()) {\nSystem.out.printf(\"Retrieved filter with name %s, \" + \"pattern\n%s \" + \"and destination arn %s\",\nfilter.filterName(),\nfilter.filterPattern(),\nfilter.destinationArn());\n}\nif (response.nextToken() == null) {\ndone = true;\n} else {\nnewToken = response.nextToken();\nActions 841\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n} catch (CloudWatchException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.printf(\"Done\");\n}\n}\n\u2022 For API details, see DescribeSubscriptionFilters in AWS SDK for Java 2.x API Reference.\nPutSubscriptionFilter\nThe following code example shows how to use PutSubscriptionFilter.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsClient;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.CloudWatchLogsException;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.PutSubscriptionFilterRequest;\n/**\n* Before running this code example, you need to grant permission to CloudWatch\n* Logs the right to execute your Lambda function.\n* To perform this task, you can use this CLI command:\n*\n* aws lambda add-permission --function-name \"lamda1\" --statement-id \"lamda1\"\n* --principal \"logs.us-west-2.amazonaws.com\" --action \"lambda:InvokeFunction\"\n* --source-arn \"arn:aws:logs:us-west-2:111111111111:log-group:testgroup:*\"\n* --source-account \"111111111111\"\n*\nActions 842\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Make sure you replace the function name with your function name and replace\n* '111111111111' with your account details.\n* For more information, see \"Subscription Filters with AWS Lambda\" in the\n* Amazon CloudWatch Logs Guide.\n*\n*\n* Also, before running this Java V2 code example,set up your development\n* environment,including your credentials.\n*\n* For more information,see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n*/\npublic class PutSubscriptionFilter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<filter> <pattern> <logGroup> <functionArn>\\s\nWhere:\nfilter - A filter name (for example, myfilter).\npattern - A filter pattern (for example, ERROR).\nlogGroup - A log group name (testgroup).\nfunctionArn - An AWS Lambda function ARN (for example,\narn:aws:lambda:us-west-2:111111111111:function:lambda1) .", "mimetype": "text/plain", "start_char_idx": 1259232, "end_char_idx": 1263743, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ad8c6486-8752-42d6-ab4e-286325244518": {"__data__": {"id_": "ad8c6486-8752-42d6-ab4e-286325244518", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9fcb799d-36a2-4fd7-9a37-9c809b1ab715", "node_type": "1", "metadata": {}, "hash": "38cce7c657101b876918e7de1940fce5ac240093f3f949e79057e58722a50b28", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e4b4e19b-34ff-4378-8797-3aca2209cf3c", "node_type": "1", "metadata": {}, "hash": "3107f63c4b3792209578602e1221800e2a9a5935b7f989b730b7e674c6d748c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* For more information, see \"Subscription Filters with AWS Lambda\" in the\n* Amazon CloudWatch Logs Guide.\n*\n*\n* Also, before running this Java V2 code example,set up your development\n* environment,including your credentials.\n*\n* For more information,see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n*/\npublic class PutSubscriptionFilter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<filter> <pattern> <logGroup> <functionArn>\\s\nWhere:\nfilter - A filter name (for example, myfilter).\npattern - A filter pattern (for example, ERROR).\nlogGroup - A log group name (testgroup).\nfunctionArn - An AWS Lambda function ARN (for example,\narn:aws:lambda:us-west-2:111111111111:function:lambda1) .\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString filter = args[0];\nString pattern = args[1];\nString logGroup = args[2];\nString functionArn = args[3];\nRegion region = Region.US_WEST_2;\nCloudWatchLogsClient cwl = CloudWatchLogsClient.builder()\n.region(region)\n.build();\nActions 843\nAWS SDK for Java 2.x Developer Guide for version 2.x\nputSubFilters(cwl, filter, pattern, logGroup, functionArn);\ncwl.close();\n}\npublic static void putSubFilters(CloudWatchLogsClient cwl,\nString filter,\nString pattern,\nString logGroup,\nString functionArn) {\ntry {\nPutSubscriptionFilterRequest request =\nPutSubscriptionFilterRequest.builder()\n.filterName(filter)\n.filterPattern(pattern)\n.logGroupName(logGroup)\n.destinationArn(functionArn)\n.build();\ncwl.putSubscriptionFilter(request);\nSystem.out.printf(\n\"Successfully created CloudWatch logs subscription filter %s\",\nfilter);\n} catch (CloudWatchLogsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutSubscriptionFilter in AWS SDK for Java 2.x API Reference.\nStartLiveTail\nThe following code example shows how to use StartLiveTail.\nSDK for Java 2.x\nInclude the required files.\nimport io.reactivex.FlowableSubscriber;\nActions 844\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport io.reactivex.annotations.NonNull;\nimport org.reactivestreams.Subscription;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.services.cloudwatchlogs.CloudWatchLogsAsyncClient;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.LiveTailSessionLogEvent;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.LiveTailSessionStart;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.LiveTailSessionUpdate;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.StartLiveTailRequest;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.StartLiveTailResponseHandler;\nimport software.amazon.awssdk.services.cloudwatchlogs.model.CloudWatchLogsException;\nimport\nsoftware.amazon.awssdk.services.cloudwatchlogs.model.StartLiveTailResponseStream;\nimport java.util.Date;\nimport java.util.List;\nimport java.util.concurrent.atomic.AtomicReference;\nHandle the events from the Live Tail session.\nprivate static StartLiveTailResponseHandler\ngetStartLiveTailResponseStreamHandler(\nAtomicReference<Subscription> subscriptionAtomicReference) {\nreturn StartLiveTailResponseHandler.builder()\n.onResponse(r -> System.out.println(\"Received initial response\"))\n.onError(throwable -> {\nCloudWatchLogsException e = (CloudWatchLogsException)\nthrowable.getCause();\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n})\n.subscriber(() -> new FlowableSubscriber<>() {\n@Override\npublic void onSubscribe(@NonNull Subscription s) {\nsubscriptionAtomicReference.set(s);\ns.request(Long.MAX_VALUE);\n}\n@Override\npublic void onNext(StartLiveTailResponseStream event) {\nif (event instanceof LiveTailSessionStart) {\nActions 845\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLiveTailSessionStart sessionStart = (LiveTailSessionStart)\nevent;\nSystem.out.println(sessionStart);\n} else if (event instanceof LiveTailSessionUpdate) {\nLiveTailSessionUpdate sessionUpdate =\n(LiveTailSessionUpdate) event;\nList<LiveTailSessionLogEvent> logEvents =\nsessionUpdate.sessionResults();\nlogEvents.forEach(e -> {\nlong timestamp = e.timestamp();\nDate date = new Date(timestamp);\nSystem.out.println(\"[\" + date + \"] \" + e.message());\n});\n} else {\nthrow CloudWatchLogsException.builder().message(\"Unknown\nevent type\").build();\n}\n}\n@Override\npublic void onError(Throwable throwable) {\nSystem.out.println(throwable.getMessage());\nSystem.exit(1);\n}\n@Override\npublic void onComplete() {\nSystem.out.println(\"Completed Streaming Session\");\n}\n})\n.build();\n}\nStart the Live Tail session.", "mimetype": "text/plain", "start_char_idx": 1262951, "end_char_idx": 1267595, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e4b4e19b-34ff-4378-8797-3aca2209cf3c": {"__data__": {"id_": "e4b4e19b-34ff-4378-8797-3aca2209cf3c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ad8c6486-8752-42d6-ab4e-286325244518", "node_type": "1", "metadata": {}, "hash": "915bb28c7e3ca1830a23f9dc56b72f14d95cd875961a1026bc59298f571dc384", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "68a7e795-4593-4de1-8243-0646853bf1ef", "node_type": "1", "metadata": {}, "hash": "7e97ab9d1cb03ff756b911fa5b2ce12bb8373880094cb8ea4c57e41dab54a898", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CloudWatchLogsAsyncClient cloudWatchLogsAsyncClient =\nCloudWatchLogsAsyncClient.builder()\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nStartLiveTailRequest request =\nStartLiveTailRequest.builder()\nActions 846\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.logGroupIdentifiers(logGroupIdentifiers)\n.logStreamNames(logStreamNames)\n.logEventFilterPattern(logEventFilterPattern)\n.build();\n/* Create a reference to store the subscription */\nfinal AtomicReference<Subscription> subscriptionAtomicReference = new\nAtomicReference<>(null);\ncloudWatchLogsAsyncClient.startLiveTail(request,\ngetStartLiveTailResponseStreamHandler(subscriptionAtomicReference));\nStop the Live Tail session after a period of time has elapsed.\n/* Set a timeout for the session and cancel the subscription. This will:\n* 1). Close the stream\n* 2). Stop the Live Tail session\n*/\ntry {\nThread.sleep(10000);\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\nif (subscriptionAtomicReference.get() != null) {\nsubscriptionAtomicReference.get().cancel();\nSystem.out.println(\"Subscription to stream closed\");\n}\n\u2022 For API details, see StartLiveTail in AWS SDK for Java 2.x API Reference.\nAmazon Cognito Identity examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Cognito Identity.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nAmazon Cognito Identity 847\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTopics\n\u2022 Actions\nActions\nCreateIdentityPool\nThe following code example shows how to use CreateIdentityPool.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cognitoidentity.CognitoIdentityClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.CreateIdentityPoolRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.CreateIdentityPoolResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateIdentityPool {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<identityPoolName>\\s\nWhere:\nActions 848\nAWS SDK for Java 2.x Developer Guide for version 2.x\nidentityPoolName - The name to give your identity pool.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString identityPoolName = args[0];\nCognitoIdentityClient cognitoClient = CognitoIdentityClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString identityPoolId = createIdPool(cognitoClient, identityPoolName);\nSystem.out.println(\"Unity pool ID \" + identityPoolId);\ncognitoClient.close();\n}\npublic static String createIdPool(CognitoIdentityClient cognitoClient, String\nidentityPoolName) {\ntry {\nCreateIdentityPoolRequest poolRequest =\nCreateIdentityPoolRequest.builder()\n.allowUnauthenticatedIdentities(false)\n.identityPoolName(identityPoolName)\n.build();\nCreateIdentityPoolResponse response =\ncognitoClient.createIdentityPool(poolRequest);\nreturn response.identityPoolId();\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateIdentityPool in AWS SDK for Java 2.x API Reference.\nActions 849\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteIdentityPool\nThe following code example shows how to use DeleteIdentityPool.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1267596, "end_char_idx": 1271848, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "68a7e795-4593-4de1-8243-0646853bf1ef": {"__data__": {"id_": "68a7e795-4593-4de1-8243-0646853bf1ef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e4b4e19b-34ff-4378-8797-3aca2209cf3c", "node_type": "1", "metadata": {}, "hash": "3107f63c4b3792209578602e1221800e2a9a5935b7f989b730b7e674c6d748c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7f857d1c-41d4-46ed-98bf-e8774af5b6ca", "node_type": "1", "metadata": {}, "hash": "30dfe15350f4df002e96e68fc50373dc20a9b6690fde23d18896a24f20014ea0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 849\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteIdentityPool\nThe following code example shows how to use DeleteIdentityPool.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.awscore.exception.AwsServiceException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cognitoidentity.CognitoIdentityClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.DeleteIdentityPoolRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteIdentityPool {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<identityPoolId>\\s\nWhere:\nidentityPoolId - The Id value of your identity pool.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 850\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString identityPoold = args[0];\nCognitoIdentityClient cognitoIdClient = CognitoIdentityClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\ndeleteIdPool(cognitoIdClient, identityPoold);\ncognitoIdClient.close();\n}\npublic static void deleteIdPool(CognitoIdentityClient cognitoIdClient, String\nidentityPoold) {\ntry {\nDeleteIdentityPoolRequest identityPoolRequest =\nDeleteIdentityPoolRequest.builder()\n.identityPoolId(identityPoold)\n.build();\ncognitoIdClient.deleteIdentityPool(identityPoolRequest);\nSystem.out.println(\"Done\");\n} catch (AwsServiceException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteIdentityPool in AWS SDK for Java 2.x API Reference.\nGetCredentialsForIdentity\nThe following code example shows how to use GetCredentialsForIdentity.\nActions 851\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cognitoidentity.CognitoIdentityClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.GetCredentialsForIdentityRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.GetCredentialsForIdentityResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetIdentityCredentials {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<identityId>\\s\nWhere:\nidentityId - The Id of an existing identity in the format\nREGION:GUID.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 852\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString identityId = args[0];\nCognitoIdentityClient cognitoClient = CognitoIdentityClient.builder()\n.region(Region.US_EAST_1)\n.build();\ngetCredsForIdentity(cognitoClient, identityId);\ncognitoClient.close();\n}\npublic static void getCredsForIdentity(CognitoIdentityClient cognitoClient,\nString identityId) {\ntry {\nGetCredentialsForIdentityRequest getCredentialsForIdentityRequest =\nGetCredentialsForIdentityRequest\n.builder()\n.identityId(identityId)\n.build();\nGetCredentialsForIdentityResponse response = cognitoClient\n.getCredentialsForIdentity(getCredentialsForIdentityRequest);\nSystem.out.println(\n\"Identity ID \" + response.identityId() + \", Access key ID \" +\nresponse.credentials().accessKeyId());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetCredentialsForIdentity in AWS SDK for Java 2.x API Reference.\nListIdentityPools\nThe following code example shows how to use ListIdentityPools.\nActions 853\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1271560, "end_char_idx": 1276008, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7f857d1c-41d4-46ed-98bf-e8774af5b6ca": {"__data__": {"id_": "7f857d1c-41d4-46ed-98bf-e8774af5b6ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "68a7e795-4593-4de1-8243-0646853bf1ef", "node_type": "1", "metadata": {}, "hash": "7e97ab9d1cb03ff756b911fa5b2ce12bb8373880094cb8ea4c57e41dab54a898", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e03f4163-9818-4dc5-98ff-ab5dc3d63bf8", "node_type": "1", "metadata": {}, "hash": "a5a8088e7ba49e387fdde5fbefe3517421935a83898900e7d863a9eb8dbf75ca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListIdentityPools\nThe following code example shows how to use ListIdentityPools.\nActions 853\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.cognitoidentity.CognitoIdentityClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.ListIdentityPoolsRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentity.model.ListIdentityPoolsResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListIdentityPools {\npublic static void main(String[] args) {\nCognitoIdentityClient cognitoClient = CognitoIdentityClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistIdPools(cognitoClient);\ncognitoClient.close();\n}\npublic static void listIdPools(CognitoIdentityClient cognitoClient) {\ntry {\nListIdentityPoolsRequest poolsRequest =\nListIdentityPoolsRequest.builder()\n.maxResults(15)\n.build();\nActions 854\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListIdentityPoolsResponse response =\ncognitoClient.listIdentityPools(poolsRequest);\nresponse.identityPools().forEach(pool -> {\nSystem.out.println(\"Pool ID: \" + pool.identityPoolId());\nSystem.out.println(\"Pool name: \" + pool.identityPoolName());\n});\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListIdentityPools in AWS SDK for Java 2.x API Reference.\nAmazon Cognito Identity Provider examples using SDK for Java\n2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Cognito Identity Provider.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon Cognito\nThe following code examples show how to get started using Amazon Cognito.\nAmazon Cognito Identity Provider 855\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1275817, "end_char_idx": 1279304, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e03f4163-9818-4dc5-98ff-ab5dc3d63bf8": {"__data__": {"id_": "e03f4163-9818-4dc5-98ff-ab5dc3d63bf8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7f857d1c-41d4-46ed-98bf-e8774af5b6ca", "node_type": "1", "metadata": {}, "hash": "30dfe15350f4df002e96e68fc50373dc20a9b6690fde23d18896a24f20014ea0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "09411206-7ff8-4ba7-845d-c4a2c5203e83", "node_type": "1", "metadata": {}, "hash": "68b46bc68e56fc1e2694916373ebd125da577d4e24d212c95800872359b3bc97", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get started\nHello Amazon Cognito\nThe following code examples show how to get started using Amazon Cognito.\nAmazon Cognito Identity Provider 855\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListUserPools {\npublic static void main(String[] args) {\nCognitoIdentityProviderClient cognitoClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllUserPools(cognitoClient);\ncognitoClient.close();\n}\npublic static void listAllUserPools(CognitoIdentityProviderClient cognitoClient)\n{\ntry {\nListUserPoolsRequest request = ListUserPoolsRequest.builder()\n.maxResults(10)\nAmazon Cognito Identity Provider 856\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nListUserPoolsResponse response = cognitoClient.listUserPools(request);\nresponse.userPools().forEach(userpool -> {\nSystem.out.println(\"User pool \" + userpool.name() + \", User ID \" +\nuserpool.id());\n});\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListUserPools in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nAdminGetUser\nThe following code example shows how to use AdminGetUser.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getAdminUser(CognitoIdentityProviderClient\nidentityProviderClient, String userName,\nString poolId) {\nActions 857\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nAdminGetUserRequest userRequest = AdminGetUserRequest.builder()\n.username(userName)\n.userPoolId(poolId)\n.build();\nAdminGetUserResponse response =\nidentityProviderClient.adminGetUser(userRequest);\nSystem.out.println(\"User status \" + response.userStatusAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see AdminGetUser in AWS SDK for Java 2.x API Reference.\nAdminInitiateAuth\nThe following code example shows how to use AdminInitiateAuth.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static AdminInitiateAuthResponse\ninitiateAuth(CognitoIdentityProviderClient identityProviderClient,\nString clientId, String userName, String password, String userPoolId) {\ntry {\nMap<String, String> authParameters = new HashMap<>();\nauthParameters.put(\"USERNAME\", userName);\nauthParameters.put(\"PASSWORD\", password);\nAdminInitiateAuthRequest authRequest =\nAdminInitiateAuthRequest.builder()\nActions 858\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.clientId(clientId)\n.userPoolId(userPoolId)\n.authParameters(authParameters)\n.authFlow(AuthFlowType.ADMIN_USER_PASSWORD_AUTH)\n.build();\nAdminInitiateAuthResponse response =\nidentityProviderClient.adminInitiateAuth(authRequest);\nSystem.out.println(\"Result Challenge is : \" + response.challengeName());\nreturn response;\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see AdminInitiateAuth in AWS SDK for Java 2.x API Reference.\nAdminRespondToAuthChallenge\nThe following code example shows how to use AdminRespondToAuthChallenge.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Respond to an authentication challenge.", "mimetype": "text/plain", "start_char_idx": 1278426, "end_char_idx": 1282780, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "09411206-7ff8-4ba7-845d-c4a2c5203e83": {"__data__": {"id_": "09411206-7ff8-4ba7-845d-c4a2c5203e83", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e03f4163-9818-4dc5-98ff-ab5dc3d63bf8", "node_type": "1", "metadata": {}, "hash": "a5a8088e7ba49e387fdde5fbefe3517421935a83898900e7d863a9eb8dbf75ca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "76cd9a09-e980-425f-a108-855ca0485815", "node_type": "1", "metadata": {}, "hash": "e423208fea90d3bad82977debe93c41a8f2cfcc891b6a94f134a1569b157621a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "AdminRespondToAuthChallenge\nThe following code example shows how to use AdminRespondToAuthChallenge.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Respond to an authentication challenge.\npublic static void adminRespondToAuthChallenge(CognitoIdentityProviderClient\nidentityProviderClient,\nString userName, String clientId, String mfaCode, String session) {\nSystem.out.println(\"SOFTWARE_TOKEN_MFA challenge is generated\");\nMap<String, String> challengeResponses = new HashMap<>();\nchallengeResponses.put(\"USERNAME\", userName);\nActions 859\nAWS SDK for Java 2.x Developer Guide for version 2.x\nchallengeResponses.put(\"SOFTWARE_TOKEN_MFA_CODE\", mfaCode);\nAdminRespondToAuthChallengeRequest respondToAuthChallengeRequest =\nAdminRespondToAuthChallengeRequest.builder()\n.challengeName(ChallengeNameType.SOFTWARE_TOKEN_MFA)\n.clientId(clientId)\n.challengeResponses(challengeResponses)\n.session(session)\n.build();\nAdminRespondToAuthChallengeResponse respondToAuthChallengeResult =\nidentityProviderClient\n.adminRespondToAuthChallenge(respondToAuthChallengeRequest);\nSystem.out.println(\"respondToAuthChallengeResult.getAuthenticationResult()\"\n+ respondToAuthChallengeResult.authenticationResult());\n}\n\u2022 For API details, see AdminRespondToAuthChallenge in AWS SDK for Java 2.x API Reference.\nAssociateSoftwareToken\nThe following code example shows how to use AssociateSoftwareToken.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String getSecretForAppMFA(CognitoIdentityProviderClient\nidentityProviderClient, String session) {\nAssociateSoftwareTokenRequest softwareTokenRequest =\nAssociateSoftwareTokenRequest.builder()\n.session(session)\n.build();\nAssociateSoftwareTokenResponse tokenResponse = identityProviderClient\n.associateSoftwareToken(softwareTokenRequest);\nString secretCode = tokenResponse.secretCode();\nActions 860\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Enter this token into Google Authenticator\");\nSystem.out.println(secretCode);\nreturn tokenResponse.session();\n}\n\u2022 For API details, see AssociateSoftwareToken in AWS SDK for Java 2.x API Reference.\nConfirmSignUp\nThe following code example shows how to use ConfirmSignUp.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void confirmSignUp(CognitoIdentityProviderClient\nidentityProviderClient, String clientId, String code,\nString userName) {\ntry {\nConfirmSignUpRequest signUpRequest = ConfirmSignUpRequest.builder()\n.clientId(clientId)\n.confirmationCode(code)\n.username(userName)\n.build();\nidentityProviderClient.confirmSignUp(signUpRequest);\nSystem.out.println(userName + \" was confirmed\");\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ConfirmSignUp in AWS SDK for Java 2.x API Reference.\nActions 861\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateUserPool\nThe following code example shows how to use CreateUserPool.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateUserPool {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<userPoolName>\\s\nWhere:\nuserPoolName - The name to give your user pool when it's\ncreated.", "mimetype": "text/plain", "start_char_idx": 1282496, "end_char_idx": 1286752, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "76cd9a09-e980-425f-a108-855ca0485815": {"__data__": {"id_": "76cd9a09-e980-425f-a108-855ca0485815", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "09411206-7ff8-4ba7-845d-c4a2c5203e83", "node_type": "1", "metadata": {}, "hash": "68b46bc68e56fc1e2694916373ebd125da577d4e24d212c95800872359b3bc97", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6221e26f-61e7-40d0-ac0f-4fced0d13cd7", "node_type": "1", "metadata": {}, "hash": "c3454026e72cb992785a9d08cac34379b8919bb734a8d35e573cd5fd1ff7d666", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateUserPool {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<userPoolName>\\s\nWhere:\nuserPoolName - The name to give your user pool when it's\ncreated.\n\"\"\";\nActions 862\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString userPoolName = args[0];\nCognitoIdentityProviderClient cognitoClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString id = createPool(cognitoClient, userPoolName);\nSystem.out.println(\"User pool ID: \" + id);\ncognitoClient.close();\n}\npublic static String createPool(CognitoIdentityProviderClient cognitoClient,\nString userPoolName) {\ntry {\nCreateUserPoolRequest request = CreateUserPoolRequest.builder()\n.poolName(userPoolName)\n.build();\nCreateUserPoolResponse response = cognitoClient.createUserPool(request);\nreturn response.userPool().id();\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateUserPool in AWS SDK for Java 2.x API Reference.\nCreateUserPoolClient\nThe following code example shows how to use CreateUserPoolClient.\nActions 863\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolClientRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CreateUserPoolClientResponse;\n/**\n* A user pool client app is an application that authenticates with Amazon\n* Cognito user pools.\n* When you create a user pool, you can configure app clients that allow mobile\n* or web applications\n* to call API operations to authenticate users, manage user attributes and\n* profiles,\n* and implement sign-up and sign-in flows.\n*\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateUserPoolClient {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clientName> <userPoolId>\\s\nWhere:\nclientName - The name for the user pool client to create.\nActions 864\nAWS SDK for Java 2.x Developer Guide for version 2.x\nuserPoolId - The ID for the user pool.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clientName = args[0];\nString userPoolId = args[1];\nCognitoIdentityProviderClient cognitoClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\ncreatePoolClient(cognitoClient, clientName, userPoolId);\ncognitoClient.close();\n}\npublic static void createPoolClient(CognitoIdentityProviderClient cognitoClient,\nString clientName,\nString userPoolId) {\ntry {\nCreateUserPoolClientRequest request =\nCreateUserPoolClientRequest.builder()\n.clientName(clientName)\n.userPoolId(userPoolId)\n.build();\nCreateUserPoolClientResponse response =\ncognitoClient.createUserPoolClient(request);\nSystem.out.println(\"User pool \" + response.userPoolClient().clientName()\n+ \" created. ID: \"\n+ response.userPoolClient().clientId());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateUserPoolClient in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1285864, "end_char_idx": 1290345, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6221e26f-61e7-40d0-ac0f-4fced0d13cd7": {"__data__": {"id_": "6221e26f-61e7-40d0-ac0f-4fced0d13cd7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "76cd9a09-e980-425f-a108-855ca0485815", "node_type": "1", "metadata": {}, "hash": "e423208fea90d3bad82977debe93c41a8f2cfcc891b6a94f134a1569b157621a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5f06b8b1-0031-46dc-ad84-de548da0adfd", "node_type": "1", "metadata": {}, "hash": "6c248cfd8e4728002f74ad43b0eb74ba4917fa436ca5e4a72ce3c5d19e2edcab", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ID: \"\n+ response.userPoolClient().clientId());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateUserPoolClient in AWS SDK for Java 2.x API Reference.\nActions 865\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListUserPools\nThe following code example shows how to use ListUserPools.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUserPoolsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListUserPools {\npublic static void main(String[] args) {\nCognitoIdentityProviderClient cognitoClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllUserPools(cognitoClient);\ncognitoClient.close();\n}\npublic static void listAllUserPools(CognitoIdentityProviderClient cognitoClient)\n{\nActions 866\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nListUserPoolsRequest request = ListUserPoolsRequest.builder()\n.maxResults(10)\n.build();\nListUserPoolsResponse response = cognitoClient.listUserPools(request);\nresponse.userPools().forEach(userpool -> {\nSystem.out.println(\"User pool \" + userpool.name() + \", User ID \" +\nuserpool.id());\n});\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListUserPools in AWS SDK for Java 2.x API Reference.\nListUsers\nThe following code example shows how to use ListUsers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUsersRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ListUsersResponse;\nActions 867\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListUsers {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<userPoolId>\\s\nWhere:\nuserPoolId - The ID given to your user pool when it's created.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString userPoolId = args[0];\nCognitoIdentityProviderClient cognitoClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllUsers(cognitoClient, userPoolId);\nlistUsersFilter(cognitoClient, userPoolId);\ncognitoClient.close();\n}\npublic static void listAllUsers(CognitoIdentityProviderClient cognitoClient,\nString userPoolId) {\ntry {\nListUsersRequest usersRequest = ListUsersRequest.builder()\n.userPoolId(userPoolId)\n.build();\nActions 868\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListUsersResponse response = cognitoClient.listUsers(usersRequest);\nresponse.users().forEach(user -> {\nSystem.out.println(\"User \" + user.username() + \" Status \" +\nuser.userStatus() + \" Created \"\n+ user.userCreateDate());\n});\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Shows how to list users by using a filter.", "mimetype": "text/plain", "start_char_idx": 1290091, "end_char_idx": 1294343, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5f06b8b1-0031-46dc-ad84-de548da0adfd": {"__data__": {"id_": "5f06b8b1-0031-46dc-ad84-de548da0adfd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6221e26f-61e7-40d0-ac0f-4fced0d13cd7", "node_type": "1", "metadata": {}, "hash": "c3454026e72cb992785a9d08cac34379b8919bb734a8d35e573cd5fd1ff7d666", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "93934fb7-7761-4cd6-b8aa-460de19efd70", "node_type": "1", "metadata": {}, "hash": "3e2d5f607c7d95400c1e474adcf3b282ffebc5fa27c4a774331f385dee7bed91", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void listUsersFilter(CognitoIdentityProviderClient cognitoClient,\nString userPoolId) {\ntry {\nString filter = \"email = \\\"tblue@noserver.com\\\"\";\nListUsersRequest usersRequest = ListUsersRequest.builder()\n.userPoolId(userPoolId)\n.filter(filter)\n.build();\nListUsersResponse response = cognitoClient.listUsers(usersRequest);\nresponse.users().forEach(user -> {\nSystem.out.println(\"User with filter applied \" + user.username() + \"\nStatus \" + user.userStatus()\n+ \" Created \" + user.userCreateDate());\n});\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListUsers in AWS SDK for Java 2.x API Reference.\nActions 869\nAWS SDK for Java 2.x Developer Guide for version 2.x\nResendConfirmationCode\nThe following code example shows how to use ResendConfirmationCode.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void resendConfirmationCode(CognitoIdentityProviderClient\nidentityProviderClient, String clientId,\nString userName) {\ntry {\nResendConfirmationCodeRequest codeRequest =\nResendConfirmationCodeRequest.builder()\n.clientId(clientId)\n.username(userName)\n.build();\nResendConfirmationCodeResponse response =\nidentityProviderClient.resendConfirmationCode(codeRequest);\nSystem.out.println(\"Method of delivery is \" +\nresponse.codeDeliveryDetails().deliveryMediumAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ResendConfirmationCode in AWS SDK for Java 2.x API Reference.\nSignUp\nThe following code example shows how to use SignUp.\nActions 870\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void signUp(CognitoIdentityProviderClient identityProviderClient,\nString clientId, String userName,\nString password, String email) {\nAttributeType userAttrs = AttributeType.builder()\n.name(\"email\")\n.value(email)\n.build();\nList<AttributeType> userAttrsList = new ArrayList<>();\nuserAttrsList.add(userAttrs);\ntry {\nSignUpRequest signUpRequest = SignUpRequest.builder()\n.userAttributes(userAttrsList)\n.username(userName)\n.clientId(clientId)\n.password(password)\n.build();\nidentityProviderClient.signUp(signUpRequest);\nSystem.out.println(\"User has been signed up \");\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see SignUp in AWS SDK for Java 2.x API Reference.\nVerifySoftwareToken\nThe following code example shows how to use VerifySoftwareToken.\nActions 871\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Verify the TOTP and register for MFA.\npublic static void verifyTOTP(CognitoIdentityProviderClient\nidentityProviderClient, String session, String code) {\ntry {\nVerifySoftwareTokenRequest tokenRequest =\nVerifySoftwareTokenRequest.builder()\n.userCode(code)\n.session(session)\n.build();\nVerifySoftwareTokenResponse verifyResponse =\nidentityProviderClient.verifySoftwareToken(tokenRequest);\nSystem.out.println(\"The status of the token is \" +\nverifyResponse.statusAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see VerifySoftwareToken in AWS SDK for Java 2.x API Reference.\nScenarios\nSign up a user with a user pool that requires MFA\nThe following code example shows how to:\n\u2022 Sign up and confirm a user with a username, password, and email address.\n\u2022 Set up multi-factor authentication by associating an MFA application with the user.\nScenarios 872\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Sign in by using a password and an MFA code.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1294344, "end_char_idx": 1298553, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "93934fb7-7761-4cd6-b8aa-460de19efd70": {"__data__": {"id_": "93934fb7-7761-4cd6-b8aa-460de19efd70", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5f06b8b1-0031-46dc-ad84-de548da0adfd", "node_type": "1", "metadata": {}, "hash": "6c248cfd8e4728002f74ad43b0eb74ba4917fa436ca5e4a72ce3c5d19e2edcab", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1935cc9-41fc-45fb-899f-227d67e29c3f", "node_type": "1", "metadata": {}, "hash": "5d0574ced24e433a44cbbf1c38981080c85672b050240182fad65dfed3ad29ca", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nSign up a user with a user pool that requires MFA\nThe following code example shows how to:\n\u2022 Sign up and confirm a user with a username, password, and email address.\n\u2022 Set up multi-factor authentication by associating an MFA application with the user.\nScenarios 872\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Sign in by using a password and an MFA code.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.CognitoIdentityProviderClient;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminGetUserRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminGetUserResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminInitiateAuthRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminInitiateAuthResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminRespondToAuthChallengeRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AdminRespondToAuthChallengeResponse;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AssociateSoftwareTokenRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.AssociateSoftwareTokenResponse;\nimport software.amazon.awssdk.services.cognitoidentityprovider.model.AttributeType;\nimport software.amazon.awssdk.services.cognitoidentityprovider.model.AuthFlowType;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ChallengeNameType;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.CognitoIdentityProviderException;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ConfirmSignUpRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ResendConfirmationCodeRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.ResendConfirmationCodeResponse;\nimport software.amazon.awssdk.services.cognitoidentityprovider.model.SignUpRequest;\nScenarios 873\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.VerifySoftwareTokenRequest;\nimport\nsoftware.amazon.awssdk.services.cognitoidentityprovider.model.VerifySoftwareTokenResponse;\nimport java.security.InvalidKeyException;\nimport java.security.NoSuchAlgorithmException;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.Scanner;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* TIP: To set up the required user pool, run the AWS Cloud Development Kit (AWS\n* CDK) script provided in this GitHub repo at\n* resources/cdk/cognito_scenario_user_pool_with_mfa.\n*\n* This code example performs the following operations:\n*\n* 1. Invokes the signUp method to sign up a user.\n* 2. Invokes the adminGetUser method to get the user's confirmation status.\n* 3. Invokes the ResendConfirmationCode method if the user requested another\n* code.\n* 4. Invokes the confirmSignUp method.\n* 5. Invokes the AdminInitiateAuth to sign in. This results in being prompted\n* to set up TOTP (time-based one-time password). (The response is\n* \u201cChallengeName\u201d: \u201cMFA_SETUP\u201d).\n* 6. Invokes the AssociateSoftwareToken method to generate a TOTP MFA private\n* key. This can be used with Google Authenticator.\n* 7. Invokes the VerifySoftwareToken method to verify the TOTP and register for\n* MFA.\n* 8. Invokes the AdminInitiateAuth to sign in again. This results in being\n* prompted to submit a TOTP (Response: \u201cChallengeName\u201d: \u201cSOFTWARE_TOKEN_MFA\u201d).\n* 9. Invokes the AdminRespondToAuthChallenge to get back a token.", "mimetype": "text/plain", "start_char_idx": 1298037, "end_char_idx": 1302049, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1935cc9-41fc-45fb-899f-227d67e29c3f": {"__data__": {"id_": "c1935cc9-41fc-45fb-899f-227d67e29c3f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "93934fb7-7761-4cd6-b8aa-460de19efd70", "node_type": "1", "metadata": {}, "hash": "3e2d5f607c7d95400c1e474adcf3b282ffebc5fa27c4a774331f385dee7bed91", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "28ef4cae-07fe-46fa-a758-810fa89b9255", "node_type": "1", "metadata": {}, "hash": "17f3a19f91bf493f0eb24e05c9fc11ba113b8b57e0ceada7f91a1f9fda3f589e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 4. Invokes the confirmSignUp method.\n* 5. Invokes the AdminInitiateAuth to sign in. This results in being prompted\n* to set up TOTP (time-based one-time password). (The response is\n* \u201cChallengeName\u201d: \u201cMFA_SETUP\u201d).\n* 6. Invokes the AssociateSoftwareToken method to generate a TOTP MFA private\n* key. This can be used with Google Authenticator.\n* 7. Invokes the VerifySoftwareToken method to verify the TOTP and register for\n* MFA.\n* 8. Invokes the AdminInitiateAuth to sign in again. This results in being\n* prompted to submit a TOTP (Response: \u201cChallengeName\u201d: \u201cSOFTWARE_TOKEN_MFA\u201d).\n* 9. Invokes the AdminRespondToAuthChallenge to get back a token.\n*/\npublic class CognitoMVP {\nScenarios 874\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws NoSuchAlgorithmException,\nInvalidKeyException {\nfinal String usage = \"\"\"\nUsage:\n<clientId> <poolId>\nWhere:\nclientId - The app client Id value that you can get from the AWS\nCDK script.\npoolId - The pool Id that you can get from the AWS CDK script.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clientId = args[0];\nString poolId = args[1];\nCognitoIdentityProviderClient identityProviderClient =\nCognitoIdentityProviderClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Cognito example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"*** Enter your user name\");\nScanner in = new Scanner(System.in);\nString userName = in.nextLine();\nSystem.out.println(\"*** Enter your password\");\nString password = in.nextLine();\nSystem.out.println(\"*** Enter your email\");\nString email = in.nextLine();\nSystem.out.println(\"1. Signing up \" + userName);\nsignUp(identityProviderClient, clientId, userName, password, email);\nScenarios 875\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Getting \" + userName + \" in the user pool\");\ngetAdminUser(identityProviderClient, userName, poolId);\nSystem.out\n.println(\"*** Conformation code sent to \" + userName + \". Would you\nlike to send a new code? (Yes/No)\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nString ans = in.nextLine();\nif (ans.compareTo(\"Yes\") == 0) {\nresendConfirmationCode(identityProviderClient, clientId, userName);\nSystem.out.println(\"3. Sending a new confirmation code\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Enter confirmation code that was emailed\");\nString code = in.nextLine();\nconfirmSignUp(identityProviderClient, clientId, code, userName);\nSystem.out.println(\"Rechecking the status of \" + userName + \" in the user\npool\");\ngetAdminUser(identityProviderClient, userName, poolId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Invokes the initiateAuth to sign in\");\nAdminInitiateAuthResponse authResponse =\ninitiateAuth(identityProviderClient, clientId, userName, password,\npoolId);\nString mySession = authResponse.session();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Invokes the AssociateSoftwareToken method to generate\na TOTP key\");\nString newSession = getSecretForAppMFA(identityProviderClient, mySession);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nScenarios 876\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"*** Enter the 6-digit code displayed in Google\nAuthenticator\");\nString myCode = in.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Verify the TOTP and register for MFA\");\nverifyTOTP(identityProviderClient, newSession, myCode);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Re-enter a 6-digit code displayed in Google\nAuthenticator\");\nString mfaCode = in.nextLine();\nAdminInitiateAuthResponse authResponse1 =\ninitiateAuth(identityProviderClient, clientId, userName, password,\npoolId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9.", "mimetype": "text/plain", "start_char_idx": 1301398, "end_char_idx": 1305568, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "28ef4cae-07fe-46fa-a758-810fa89b9255": {"__data__": {"id_": "28ef4cae-07fe-46fa-a758-810fa89b9255", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1935cc9-41fc-45fb-899f-227d67e29c3f", "node_type": "1", "metadata": {}, "hash": "5d0574ced24e433a44cbbf1c38981080c85672b050240182fad65dfed3ad29ca", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6162008e-079e-4a3c-a5bc-a2540b83b9f6", "node_type": "1", "metadata": {}, "hash": "259478638a25433780b2c2fe8aeda6640f7ce7c5fefcfeb961226c1ba25407dc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Verify the TOTP and register for MFA\");\nverifyTOTP(identityProviderClient, newSession, myCode);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Re-enter a 6-digit code displayed in Google\nAuthenticator\");\nString mfaCode = in.nextLine();\nAdminInitiateAuthResponse authResponse1 =\ninitiateAuth(identityProviderClient, clientId, userName, password,\npoolId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Invokes the AdminRespondToAuthChallenge\");\nString session2 = authResponse1.session();\nadminRespondToAuthChallenge(identityProviderClient, userName, clientId,\nmfaCode, session2);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"All Amazon Cognito operations were successfully\nperformed\");\nSystem.out.println(DASHES);\n}\n// Respond to an authentication challenge.\npublic static void adminRespondToAuthChallenge(CognitoIdentityProviderClient\nidentityProviderClient,\nString userName, String clientId, String mfaCode, String session) {\nSystem.out.println(\"SOFTWARE_TOKEN_MFA challenge is generated\");\nMap<String, String> challengeResponses = new HashMap<>();\nchallengeResponses.put(\"USERNAME\", userName);\nchallengeResponses.put(\"SOFTWARE_TOKEN_MFA_CODE\", mfaCode);\nAdminRespondToAuthChallengeRequest respondToAuthChallengeRequest =\nAdminRespondToAuthChallengeRequest.builder()\nScenarios 877\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.challengeName(ChallengeNameType.SOFTWARE_TOKEN_MFA)\n.clientId(clientId)\n.challengeResponses(challengeResponses)\n.session(session)\n.build();\nAdminRespondToAuthChallengeResponse respondToAuthChallengeResult =\nidentityProviderClient\n.adminRespondToAuthChallenge(respondToAuthChallengeRequest);\nSystem.out.println(\"respondToAuthChallengeResult.getAuthenticationResult()\"\n+ respondToAuthChallengeResult.authenticationResult());\n}\n// Verify the TOTP and register for MFA.", "mimetype": "text/plain", "start_char_idx": 1305104, "end_char_idx": 1307000, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6162008e-079e-4a3c-a5bc-a2540b83b9f6": {"__data__": {"id_": "6162008e-079e-4a3c-a5bc-a2540b83b9f6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "28ef4cae-07fe-46fa-a758-810fa89b9255", "node_type": "1", "metadata": {}, "hash": "17f3a19f91bf493f0eb24e05c9fc11ba113b8b57e0ceada7f91a1f9fda3f589e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "69f67f25-1c48-475a-90aa-6e107406847c", "node_type": "1", "metadata": {}, "hash": "d0e8e8c3c3c430247803fee847c3ab20902efef4d1f19c288dc2dd99a9e27d2c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void verifyTOTP(CognitoIdentityProviderClient\nidentityProviderClient, String session, String code) {\ntry {\nVerifySoftwareTokenRequest tokenRequest =\nVerifySoftwareTokenRequest.builder()\n.userCode(code)\n.session(session)\n.build();\nVerifySoftwareTokenResponse verifyResponse =\nidentityProviderClient.verifySoftwareToken(tokenRequest);\nSystem.out.println(\"The status of the token is \" +\nverifyResponse.statusAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static AdminInitiateAuthResponse\ninitiateAuth(CognitoIdentityProviderClient identityProviderClient,\nString clientId, String userName, String password, String userPoolId) {\ntry {\nMap<String, String> authParameters = new HashMap<>();\nauthParameters.put(\"USERNAME\", userName);\nauthParameters.put(\"PASSWORD\", password);\nAdminInitiateAuthRequest authRequest =\nAdminInitiateAuthRequest.builder()\nScenarios 878\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.clientId(clientId)\n.userPoolId(userPoolId)\n.authParameters(authParameters)\n.authFlow(AuthFlowType.ADMIN_USER_PASSWORD_AUTH)\n.build();\nAdminInitiateAuthResponse response =\nidentityProviderClient.adminInitiateAuth(authRequest);\nSystem.out.println(\"Result Challenge is : \" + response.challengeName());\nreturn response;\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static String getSecretForAppMFA(CognitoIdentityProviderClient\nidentityProviderClient, String session) {\nAssociateSoftwareTokenRequest softwareTokenRequest =\nAssociateSoftwareTokenRequest.builder()\n.session(session)\n.build();\nAssociateSoftwareTokenResponse tokenResponse = identityProviderClient\n.associateSoftwareToken(softwareTokenRequest);\nString secretCode = tokenResponse.secretCode();\nSystem.out.println(\"Enter this token into Google Authenticator\");\nSystem.out.println(secretCode);\nreturn tokenResponse.session();\n}\npublic static void confirmSignUp(CognitoIdentityProviderClient\nidentityProviderClient, String clientId, String code,\nString userName) {\ntry {\nConfirmSignUpRequest signUpRequest = ConfirmSignUpRequest.builder()\n.clientId(clientId)\n.confirmationCode(code)\n.username(userName)\n.build();\nScenarios 879\nAWS SDK for Java 2.x Developer Guide for version 2.x\nidentityProviderClient.confirmSignUp(signUpRequest);\nSystem.out.println(userName + \" was confirmed\");\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void resendConfirmationCode(CognitoIdentityProviderClient\nidentityProviderClient, String clientId,\nString userName) {\ntry {\nResendConfirmationCodeRequest codeRequest =\nResendConfirmationCodeRequest.builder()\n.clientId(clientId)\n.username(userName)\n.build();\nResendConfirmationCodeResponse response =\nidentityProviderClient.resendConfirmationCode(codeRequest);\nSystem.out.println(\"Method of delivery is \" +\nresponse.codeDeliveryDetails().deliveryMediumAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void signUp(CognitoIdentityProviderClient identityProviderClient,\nString clientId, String userName,\nString password, String email) {\nAttributeType userAttrs = AttributeType.builder()\n.name(\"email\")\n.value(email)\n.build();\nList<AttributeType> userAttrsList = new ArrayList<>();\nuserAttrsList.add(userAttrs);\ntry {\nSignUpRequest signUpRequest = SignUpRequest.builder()\n.userAttributes(userAttrsList)\n.username(userName)\nScenarios 880\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.clientId(clientId)\n.password(password)\n.build();\nidentityProviderClient.signUp(signUpRequest);\nSystem.out.println(\"User has been signed up \");\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void getAdminUser(CognitoIdentityProviderClient\nidentityProviderClient, String userName,\nString poolId) {\ntry {\nAdminGetUserRequest userRequest = AdminGetUserRequest.builder()\n.username(userName)\n.userPoolId(poolId)\n.build();\nAdminGetUserResponse response =\nidentityProviderClient.adminGetUser(userRequest);\nSystem.out.println(\"User status \" + response.userStatusAsString());\n} catch (CognitoIdentityProviderException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1307001, "end_char_idx": 1311543, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "69f67f25-1c48-475a-90aa-6e107406847c": {"__data__": {"id_": "69f67f25-1c48-475a-90aa-6e107406847c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6162008e-079e-4a3c-a5bc-a2540b83b9f6", "node_type": "1", "metadata": {}, "hash": "259478638a25433780b2c2fe8aeda6640f7ce7c5fefcfeb961226c1ba25407dc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "918cf268-cb13-4af0-ba78-7d147df5484e", "node_type": "1", "metadata": {}, "hash": "7718c501691233d8fe7cd9de998c2925241f6760d657a8eae3a00fd3d8fa0e8f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 AdminGetUser\n\u2022 AdminInitiateAuth\n\u2022 AdminRespondToAuthChallenge\n\u2022 AssociateSoftwareToken\n\u2022 ConfirmDevice\n\u2022 ConfirmSignUp\nScenarios 881\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 InitiateAuth\n\u2022 ListUsers\n\u2022 ResendConfirmationCode\n\u2022 RespondToAuthChallenge\n\u2022 SignUp\n\u2022 VerifySoftwareToken\nAmazon Comprehend examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Comprehend.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateDocumentClassifier\nThe following code example shows how to use CreateDocumentClassifier.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAmazon Comprehend 882\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport\nsoftware.amazon.awssdk.services.comprehend.model.CreateDocumentClassifierRequest;\nimport\nsoftware.amazon.awssdk.services.comprehend.model.CreateDocumentClassifierResponse;\nimport\nsoftware.amazon.awssdk.services.comprehend.model.DocumentClassifierInputDataConfig;\n/**\n* Before running this code example, you can setup the necessary resources, such\n* as the CSV file and IAM Roles, by following this document:\n* https://aws.amazon.com/blogs/machine-learning/building-a-custom-classifier-using-\namazon-comprehend/\n*\n* Also, set up your development environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DocumentClassifierDemo {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <dataAccessRoleArn> <s3Uri> <documentClassifierName>\nWhere:\ndataAccessRoleArn - The ARN value of the role used for this\noperation.\ns3Uri - The Amazon S3 bucket that contains the CSV file.\ndocumentClassifierName - The name of the document classifier.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dataAccessRoleArn = args[0];\nString s3Uri = args[1];\nString documentClassifierName = args[2];\nActions 883\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\ncreateDocumentClassifier(comClient, dataAccessRoleArn, s3Uri,\ndocumentClassifierName);\ncomClient.close();\n}\npublic static void createDocumentClassifier(ComprehendClient comClient, String\ndataAccessRoleArn, String s3Uri,\nString documentClassifierName) {\ntry {\nDocumentClassifierInputDataConfig config =\nDocumentClassifierInputDataConfig.builder()\n.s3Uri(s3Uri)\n.build();\nCreateDocumentClassifierRequest createDocumentClassifierRequest =\nCreateDocumentClassifierRequest.builder()\n.documentClassifierName(documentClassifierName)\n.dataAccessRoleArn(dataAccessRoleArn)\n.languageCode(\"en\")\n.inputDataConfig(config)\n.build();\nCreateDocumentClassifierResponse createDocumentClassifierResult =\ncomClient\n.createDocumentClassifier(createDocumentClassifierRequest);\nString documentClassifierArn =\ncreateDocumentClassifierResult.documentClassifierArn();\nSystem.out.println(\"Document Classifier ARN: \" + documentClassifierArn);\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateDocumentClassifier in AWS SDK for Java 2.x API Reference.\nActions 884\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDetectDominantLanguage\nThe following code example shows how to use DetectDominantLanguage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1311544, "end_char_idx": 1315946, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "918cf268-cb13-4af0-ba78-7d147df5484e": {"__data__": {"id_": "918cf268-cb13-4af0-ba78-7d147df5484e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "69f67f25-1c48-475a-90aa-6e107406847c", "node_type": "1", "metadata": {}, "hash": "d0e8e8c3c3c430247803fee847c3ab20902efef4d1f19c288dc2dd99a9e27d2c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7a28b953-cec1-4079-99e3-b1a77f66e883", "node_type": "1", "metadata": {}, "hash": "6c76a3b1ded764f2b309d07731012ab4212a9a65189676f6e440ddd148008e5a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 884\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDetectDominantLanguage\nThe following code example shows how to use DetectDominantLanguage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport\nsoftware.amazon.awssdk.services.comprehend.model.DetectDominantLanguageRequest;\nimport\nsoftware.amazon.awssdk.services.comprehend.model.DetectDominantLanguageResponse;\nimport software.amazon.awssdk.services.comprehend.model.DominantLanguage;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectLanguage {\npublic static void main(String[] args) {\n// Specify French text - \"It is raining today in Seattle\".\nString text = \"Il pleut aujourd'hui \u00e0 Seattle\";\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Calling DetectDominantLanguage\");\ndetectTheDominantLanguage(comClient, text);\ncomClient.close();\nActions 885\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\npublic static void detectTheDominantLanguage(ComprehendClient comClient, String\ntext) {\ntry {\nDetectDominantLanguageRequest request =\nDetectDominantLanguageRequest.builder()\n.text(text)\n.build();\nDetectDominantLanguageResponse resp =\ncomClient.detectDominantLanguage(request);\nList<DominantLanguage> allLanList = resp.languages();\nfor (DominantLanguage lang : allLanList) {\nSystem.out.println(\"Language is \" + lang.languageCode());\n}\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectDominantLanguage in AWS SDK for Java 2.x API Reference.\nDetectEntities\nThe following code example shows how to use DetectEntities.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.DetectEntitiesRequest;\nActions 886\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.comprehend.model.DetectEntitiesResponse;\nimport software.amazon.awssdk.services.comprehend.model.Entity;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectEntities {\npublic static void main(String[] args) {\nString text = \"Amazon.com, Inc. is located in Seattle, WA and was founded\nJuly 5th, 1994 by Jeff Bezos, allowing customers to buy everything from books to\nblenders. Seattle is north of Portland and south of Vancouver, BC. Other notable\nSeattle - based companies are Starbucks and Boeing.\";\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Calling DetectEntities\");\ndetectAllEntities(comClient, text);\ncomClient.close();\n}\npublic static void detectAllEntities(ComprehendClient comClient, String text) {\ntry {\nDetectEntitiesRequest detectEntitiesRequest =\nDetectEntitiesRequest.builder()\n.text(text)\n.languageCode(\"en\")\n.build();\nDetectEntitiesResponse detectEntitiesResult =\ncomClient.detectEntities(detectEntitiesRequest);\nList<Entity> entList = detectEntitiesResult.entities();\nfor (Entity entity : entList) {\nSystem.out.println(\"Entity text is \" + entity.text());\n}\nActions 887\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectEntities in AWS SDK for Java 2.x API Reference.\nDetectKeyPhrases\nThe following code example shows how to use DetectKeyPhrases.", "mimetype": "text/plain", "start_char_idx": 1315650, "end_char_idx": 1320131, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7a28b953-cec1-4079-99e3-b1a77f66e883": {"__data__": {"id_": "7a28b953-cec1-4079-99e3-b1a77f66e883", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "918cf268-cb13-4af0-ba78-7d147df5484e", "node_type": "1", "metadata": {}, "hash": "7718c501691233d8fe7cd9de998c2925241f6760d657a8eae3a00fd3d8fa0e8f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "29927a83-f3f6-46eb-b856-da473016e946", "node_type": "1", "metadata": {}, "hash": "d806f5c56f7c7142ca56062570d3f743befb26f3a7bb4e38956cfe2bc6d4aa99", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetectKeyPhrases\nThe following code example shows how to use DetectKeyPhrases.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.DetectKeyPhrasesRequest;\nimport software.amazon.awssdk.services.comprehend.model.DetectKeyPhrasesResponse;\nimport software.amazon.awssdk.services.comprehend.model.KeyPhrase;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectKeyPhrases {\npublic static void main(String[] args) {\nString text = \"Amazon.com, Inc. is located in Seattle, WA and was founded\nJuly 5th, 1994 by Jeff Bezos, allowing customers to buy everything from books to\nActions 888\nAWS SDK for Java 2.x Developer Guide for version 2.x\nblenders. Seattle is north of Portland and south of Vancouver, BC. Other notable\nSeattle - based companies are Starbucks and Boeing.\";\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Calling DetectKeyPhrases\");\ndetectAllKeyPhrases(comClient, text);\ncomClient.close();\n}\npublic static void detectAllKeyPhrases(ComprehendClient comClient, String text)\n{\ntry {\nDetectKeyPhrasesRequest detectKeyPhrasesRequest =\nDetectKeyPhrasesRequest.builder()\n.text(text)\n.languageCode(\"en\")\n.build();\nDetectKeyPhrasesResponse detectKeyPhrasesResult =\ncomClient.detectKeyPhrases(detectKeyPhrasesRequest);\nList<KeyPhrase> phraseList = detectKeyPhrasesResult.keyPhrases();\nfor (KeyPhrase keyPhrase : phraseList) {\nSystem.out.println(\"Key phrase text is \" + keyPhrase.text());\n}\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectKeyPhrases in AWS SDK for Java 2.x API Reference.\nDetectSentiment\nThe following code example shows how to use DetectSentiment.\nActions 889\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport software.amazon.awssdk.services.comprehend.model.DetectSentimentRequest;\nimport software.amazon.awssdk.services.comprehend.model.DetectSentimentResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectSentiment {\npublic static void main(String[] args) {\nString text = \"Amazon.com, Inc. is located in Seattle, WA and was founded\nJuly 5th, 1994 by Jeff Bezos, allowing customers to buy everything from books to\nblenders. Seattle is north of Portland and south of Vancouver, BC. Other notable\nSeattle - based companies are Starbucks and Boeing.\";\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Calling DetectSentiment\");\ndetectSentiments(comClient, text);\ncomClient.close();\n}\npublic static void detectSentiments(ComprehendClient comClient, String text) {\ntry {\nDetectSentimentRequest detectSentimentRequest =\nDetectSentimentRequest.builder()\nActions 890\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.text(text)\n.languageCode(\"en\")\n.build();\nDetectSentimentResponse detectSentimentResult =\ncomClient.detectSentiment(detectSentimentRequest);\nSystem.out.println(\"The Neutral value is \" +\ndetectSentimentResult.sentimentScore().neutral());\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectSentiment in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1320053, "end_char_idx": 1324456, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "29927a83-f3f6-46eb-b856-da473016e946": {"__data__": {"id_": "29927a83-f3f6-46eb-b856-da473016e946", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7a28b953-cec1-4079-99e3-b1a77f66e883", "node_type": "1", "metadata": {}, "hash": "6c76a3b1ded764f2b309d07731012ab4212a9a65189676f6e440ddd148008e5a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1fdb3a24-7ad4-4cac-bb21-06392c698cef", "node_type": "1", "metadata": {}, "hash": "9ca9705057acefab7622dbb19568f54d31b508207d4657a296fe5a7ab2547642", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetectSyntax\nThe following code example shows how to use DetectSyntax.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.comprehend.ComprehendClient;\nimport software.amazon.awssdk.services.comprehend.model.ComprehendException;\nimport software.amazon.awssdk.services.comprehend.model.DetectSyntaxRequest;\nimport software.amazon.awssdk.services.comprehend.model.DetectSyntaxResponse;\nimport software.amazon.awssdk.services.comprehend.model.SyntaxToken;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 891\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectSyntax {\npublic static void main(String[] args) {\nString text = \"Amazon.com, Inc. is located in Seattle, WA and was founded\nJuly 5th, 1994 by Jeff Bezos, allowing customers to buy everything from books to\nblenders. Seattle is north of Portland and south of Vancouver, BC. Other notable\nSeattle - based companies are Starbucks and Boeing.\";\nRegion region = Region.US_EAST_1;\nComprehendClient comClient = ComprehendClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Calling DetectSyntax\");\ndetectAllSyntax(comClient, text);\ncomClient.close();\n}\npublic static void detectAllSyntax(ComprehendClient comClient, String text) {\ntry {\nDetectSyntaxRequest detectSyntaxRequest = DetectSyntaxRequest.builder()\n.text(text)\n.languageCode(\"en\")\n.build();\nDetectSyntaxResponse detectSyntaxResult =\ncomClient.detectSyntax(detectSyntaxRequest);\nList<SyntaxToken> syntaxTokens = detectSyntaxResult.syntaxTokens();\nfor (SyntaxToken token : syntaxTokens) {\nSystem.out.println(\"Language is \" + token.text());\nSystem.out.println(\"Part of speech is \" +\ntoken.partOfSpeech().tagAsString());\n}\n} catch (ComprehendException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 892\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DetectSyntax in AWS SDK for Java 2.x API Reference.\nScenarios\nBuilding an Amazon Lex chatbot\nThe following code example shows how to create a chatbot to engage your website visitors.\nSDK for Java 2.x\nShows how to use the Amazon Lex API to create a Chatbot within a web application to engage\nyour web site visitors.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Amazon Lex\n\u2022 Amazon Translate\nCreate a messaging application\nThe following code example shows how to create a messaging application by using Amazon SQS.\nSDK for Java 2.x\nShows how to use the Amazon SQS API to develop a Spring REST API that sends and retrieves\nmessages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Amazon SQS\nScenarios 893\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\n\u2022 Amazon Translate\nFirehose examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Firehose.", "mimetype": "text/plain", "start_char_idx": 1324457, "end_char_idx": 1329071, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1fdb3a24-7ad4-4cac-bb21-06392c698cef": {"__data__": {"id_": "1fdb3a24-7ad4-4cac-bb21-06392c698cef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "29927a83-f3f6-46eb-b856-da473016e946", "node_type": "1", "metadata": {}, "hash": "d806f5c56f7c7142ca56062570d3f743befb26f3a7bb4e38956cfe2bc6d4aa99", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f69b467b-fd2d-48f1-bf72-2ca2091eff21", "node_type": "1", "metadata": {}, "hash": "030642bc19fa6c2c5d81abbc43787bd109239e6a7a732493147e43a59cbe6516", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\n\u2022 Amazon Translate\nFirehose examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Firehose.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nFirehose 894\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nPutRecord\nThe following code example shows how to use PutRecord.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Puts a record to the specified Amazon Kinesis Data Firehose delivery stream.\n*\n* @param record The record to be put to the delivery stream. The record must be\na {@link Map} of String keys and Object values.\n* @param deliveryStreamName The name of the Amazon Kinesis Data Firehose\ndelivery stream to which the record should be put.\n* @throws IllegalArgumentException if the input record or delivery stream name\nis null or empty.\n* @throws RuntimeException if there is an error putting the record to the\ndelivery stream.\n*/\npublic static void putRecord(Map<String, Object> record, String\ndeliveryStreamName) {\nif (record == null || deliveryStreamName == null ||\ndeliveryStreamName.isEmpty()) {\nthrow new IllegalArgumentException(\"Invalid input: record or delivery\nstream name cannot be null/empty\");\n}\nActions 895\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nString jsonRecord = new ObjectMapper().writeValueAsString(record);\nRecord firehoseRecord = Record.builder()\n.data(SdkBytes.fromByteArray(jsonRecord.getBytes(StandardCharsets.UTF_8)))\n.build();\nPutRecordRequest putRecordRequest = PutRecordRequest.builder()\n.deliveryStreamName(deliveryStreamName)\n.record(firehoseRecord)\n.build();\ngetFirehoseClient().putRecord(putRecordRequest);\nSystem.out.println(\"Record sent: \" + jsonRecord);\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to put record: \" + e.getMessage(),\ne);\n}\n}\n\u2022 For API details, see PutRecord in AWS SDK for Java 2.x API Reference.\nPutRecordBatch\nThe following code example shows how to use PutRecordBatch.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Puts a batch of records to an Amazon Kinesis Data Firehose delivery stream.", "mimetype": "text/plain", "start_char_idx": 1328148, "end_char_idx": 1331652, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f69b467b-fd2d-48f1-bf72-2ca2091eff21": {"__data__": {"id_": "f69b467b-fd2d-48f1-bf72-2ca2091eff21", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1fdb3a24-7ad4-4cac-bb21-06392c698cef", "node_type": "1", "metadata": {}, "hash": "9ca9705057acefab7622dbb19568f54d31b508207d4657a296fe5a7ab2547642", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce76a1b7-3efd-4c1c-835a-220c70aeee8a", "node_type": "1", "metadata": {}, "hash": "8e1df987a459af1f1034d5f53745224192be4e30b4d0cf5c0c56c2cd54ea7fad", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutRecordBatch\nThe following code example shows how to use PutRecordBatch.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Puts a batch of records to an Amazon Kinesis Data Firehose delivery stream.\n*\n* @param records a list of maps representing the records to be sent\n* @param batchSize the maximum number of records to include in each\nbatch\nActions 896\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param deliveryStreamName the name of the Kinesis Data Firehose delivery\nstream\n* @throws IllegalArgumentException if the input parameters are invalid (null or\nempty)\n* @throws RuntimeException if there is an error putting the record\nbatch\n*/\npublic static void putRecordBatch(List<Map<String, Object>> records, int\nbatchSize, String deliveryStreamName) {\nif (records == null || records.isEmpty() || deliveryStreamName == null ||\ndeliveryStreamName.isEmpty()) {\nthrow new IllegalArgumentException(\"Invalid input: records or delivery\nstream name cannot be null/empty\");\n}\nObjectMapper objectMapper = new ObjectMapper();\ntry {\nfor (int i = 0; i < records.size(); i += batchSize) {\nList<Map<String, Object>> batch = records.subList(i, Math.min(i +\nbatchSize, records.size()));\nList<Record> batchRecords = batch.stream().map(record -> {\ntry {\nString jsonRecord = objectMapper.writeValueAsString(record);\nreturn Record.builder()\n.data(SdkBytes.fromByteArray(jsonRecord.getBytes(StandardCharsets.UTF_8)))\n.build();\n} catch (Exception e) {\nthrow new RuntimeException(\"Error creating Firehose record\",\ne);\n}\n}).collect(Collectors.toList());\nPutRecordBatchRequest request = PutRecordBatchRequest.builder()\n.deliveryStreamName(deliveryStreamName)\n.records(batchRecords)\n.build();\nPutRecordBatchResponse response =\ngetFirehoseClient().putRecordBatch(request);\nif (response.failedPutCount() > 0) {\nresponse.requestResponses().stream()\nActions 897\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.filter(r -> r.errorCode() != null)\n.forEach(r -> System.err.println(\"Failed record: \" +\nr.errorMessage()));\n}\nSystem.out.println(\"Batch sent with size: \" + batchRecords.size());\n}\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to put record batch: \" +\ne.getMessage(), e);\n}\n}\n\u2022 For API details, see PutRecordBatch in AWS SDK for Java 2.x API Reference.\nScenarios\nPut records to Firehose\nThe following code example shows how to use Firehose to process individual and batch records.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example puts individual and batch records to Firehose.\n/**\n* Amazon Firehose Scenario example using Java V2 SDK.\n*\n* Demonstrates individual and batch record processing,\n* and monitoring Firehose delivery stream metrics.\n*/\npublic class FirehoseScenario {\nprivate static FirehoseClient firehoseClient;\nprivate static CloudWatchClient cloudWatchClient;\nScenarios 898\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<deliveryStreamName>\nWhere:\ndeliveryStreamName - The Firehose delivery stream name.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString deliveryStreamName = args[0];\ntry {\n// Read and parse sample data.\nString jsonContent = readJsonFile(\"sample_records.json\");\nObjectMapper objectMapper = new ObjectMapper();\nList<Map<String, Object>> sampleData =\nobjectMapper.readValue(jsonContent, new TypeReference<>() {});\n// Process individual records.\nSystem.out.println(\"Processing individual records...\");\nsampleData.subList(0, 100).forEach(record -> {\ntry {\nputRecord(record, deliveryStreamName);\n} catch (Exception e) {\nSystem.err.println(\"Error processing record: \" +\ne.getMessage());\n}\n});\n// Monitor metrics.\nmonitorMetrics(deliveryStreamName);\n// Process batch records.", "mimetype": "text/plain", "start_char_idx": 1331355, "end_char_idx": 1335272, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce76a1b7-3efd-4c1c-835a-220c70aeee8a": {"__data__": {"id_": "ce76a1b7-3efd-4c1c-835a-220c70aeee8a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f69b467b-fd2d-48f1-bf72-2ca2091eff21", "node_type": "1", "metadata": {}, "hash": "030642bc19fa6c2c5d81abbc43787bd109239e6a7a732493147e43a59cbe6516", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cd94903c-ae7a-4c6e-939d-02d459e640bd", "node_type": "1", "metadata": {}, "hash": "b4cd05318e1d162be2215d0d036d4750cf8c92fd0d7a169649c9242c9675bef6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nreturn;\n}\nString deliveryStreamName = args[0];\ntry {\n// Read and parse sample data.\nString jsonContent = readJsonFile(\"sample_records.json\");\nObjectMapper objectMapper = new ObjectMapper();\nList<Map<String, Object>> sampleData =\nobjectMapper.readValue(jsonContent, new TypeReference<>() {});\n// Process individual records.\nSystem.out.println(\"Processing individual records...\");\nsampleData.subList(0, 100).forEach(record -> {\ntry {\nputRecord(record, deliveryStreamName);\n} catch (Exception e) {\nSystem.err.println(\"Error processing record: \" +\ne.getMessage());\n}\n});\n// Monitor metrics.\nmonitorMetrics(deliveryStreamName);\n// Process batch records.\nSystem.out.println(\"Processing batch records...\");\nputRecordBatch(sampleData.subList(100, sampleData.size()), 500,\ndeliveryStreamName);\nmonitorMetrics(deliveryStreamName);\n} catch (Exception e) {\nSystem.err.println(\"Scenario failed: \" + e.getMessage());\nScenarios 899\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} finally {\ncloseClients();\n}\n}\nprivate static FirehoseClient getFirehoseClient() {\nif (firehoseClient == null) {\nfirehoseClient = FirehoseClient.create();\n}\nreturn firehoseClient;\n}\nprivate static CloudWatchClient getCloudWatchClient() {\nif (cloudWatchClient == null) {\ncloudWatchClient = CloudWatchClient.create();\n}\nreturn cloudWatchClient;\n}\n/**\n* Puts a record to the specified Amazon Kinesis Data Firehose delivery stream.\n*\n* @param record The record to be put to the delivery stream. The record must be\na {@link Map} of String keys and Object values.\n* @param deliveryStreamName The name of the Amazon Kinesis Data Firehose\ndelivery stream to which the record should be put.\n* @throws IllegalArgumentException if the input record or delivery stream name\nis null or empty.\n* @throws RuntimeException if there is an error putting the record to the\ndelivery stream.\n*/\npublic static void putRecord(Map<String, Object> record, String\ndeliveryStreamName) {\nif (record == null || deliveryStreamName == null ||\ndeliveryStreamName.isEmpty()) {\nthrow new IllegalArgumentException(\"Invalid input: record or delivery\nstream name cannot be null/empty\");\n}\ntry {\nString jsonRecord = new ObjectMapper().writeValueAsString(record);\nRecord firehoseRecord = Record.builder()\n.data(SdkBytes.fromByteArray(jsonRecord.getBytes(StandardCharsets.UTF_8)))\n.build();\nScenarios 900\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutRecordRequest putRecordRequest = PutRecordRequest.builder()\n.deliveryStreamName(deliveryStreamName)\n.record(firehoseRecord)\n.build();\ngetFirehoseClient().putRecord(putRecordRequest);\nSystem.out.println(\"Record sent: \" + jsonRecord);\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to put record: \" + e.getMessage(),\ne);\n}\n}\n/**\n* Puts a batch of records to an Amazon Kinesis Data Firehose delivery stream.", "mimetype": "text/plain", "start_char_idx": 1334568, "end_char_idx": 1337431, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cd94903c-ae7a-4c6e-939d-02d459e640bd": {"__data__": {"id_": "cd94903c-ae7a-4c6e-939d-02d459e640bd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce76a1b7-3efd-4c1c-835a-220c70aeee8a", "node_type": "1", "metadata": {}, "hash": "8e1df987a459af1f1034d5f53745224192be4e30b4d0cf5c0c56c2cd54ea7fad", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "46e72a62-0366-4e16-8dee-9762f8055065", "node_type": "1", "metadata": {}, "hash": "6be8563643fc551c837f3041d79245f9be78828153220487346ff56c92fbcfcf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param records a list of maps representing the records to be sent\n* @param batchSize the maximum number of records to include in each\nbatch\n* @param deliveryStreamName the name of the Kinesis Data Firehose delivery\nstream\n* @throws IllegalArgumentException if the input parameters are invalid (null or\nempty)\n* @throws RuntimeException if there is an error putting the record\nbatch\n*/\npublic static void putRecordBatch(List<Map<String, Object>> records, int\nbatchSize, String deliveryStreamName) {\nif (records == null || records.isEmpty() || deliveryStreamName == null ||\ndeliveryStreamName.isEmpty()) {\nthrow new IllegalArgumentException(\"Invalid input: records or delivery\nstream name cannot be null/empty\");\n}\nObjectMapper objectMapper = new ObjectMapper();\ntry {\nfor (int i = 0; i < records.size(); i += batchSize) {\nList<Map<String, Object>> batch = records.subList(i, Math.min(i +\nbatchSize, records.size()));\nList<Record> batchRecords = batch.stream().map(record -> {\ntry {\nScenarios 901\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString jsonRecord = objectMapper.writeValueAsString(record);\nreturn Record.builder()\n.data(SdkBytes.fromByteArray(jsonRecord.getBytes(StandardCharsets.UTF_8)))\n.build();\n} catch (Exception e) {\nthrow new RuntimeException(\"Error creating Firehose record\",\ne);\n}\n}).collect(Collectors.toList());\nPutRecordBatchRequest request = PutRecordBatchRequest.builder()\n.deliveryStreamName(deliveryStreamName)\n.records(batchRecords)\n.build();\nPutRecordBatchResponse response =\ngetFirehoseClient().putRecordBatch(request);\nif (response.failedPutCount() > 0) {\nresponse.requestResponses().stream()\n.filter(r -> r.errorCode() != null)\n.forEach(r -> System.err.println(\"Failed record: \" +\nr.errorMessage()));\n}\nSystem.out.println(\"Batch sent with size: \" + batchRecords.size());\n}\n} catch (Exception e) {\nthrow new RuntimeException(\"Failed to put record batch: \" +\ne.getMessage(), e);\n}\n}\npublic static void monitorMetrics(String deliveryStreamName) {\nInstant endTime = Instant.now();\nInstant startTime = endTime.minusSeconds(600);\nList<String> metrics = List.of(\"IncomingBytes\", \"IncomingRecords\",\n\"FailedPutCount\");\nmetrics.forEach(metric -> monitorMetric(metric, startTime, endTime,\ndeliveryStreamName));\n}\nScenarios 902\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static void monitorMetric(String metricName, Instant startTime, Instant\nendTime, String deliveryStreamName) {\ntry {\nGetMetricStatisticsRequest request =\nGetMetricStatisticsRequest.builder()\n.namespace(\"AWS/Firehose\")\n.metricName(metricName)\n.dimensions(Dimension.builder().name(\"DeliveryStreamName\").value(deliveryStreamName).build())\n.startTime(startTime)\n.endTime(endTime)\n.period(60)\n.statistics(Statistic.SUM)\n.build();\nGetMetricStatisticsResponse response =\ngetCloudWatchClient().getMetricStatistics(request);\ndouble totalSum =\nresponse.datapoints().stream().mapToDouble(Datapoint::sum).sum();\nSystem.out.println(metricName + \": \" + totalSum);\n} catch (Exception e) {\nSystem.err.println(\"Failed to monitor metric \" + metricName + \": \" +\ne.getMessage());\n}\n}\npublic static String readJsonFile(String fileName) {\ntry (InputStream inputStream =\nFirehoseScenario.class.getClassLoader().getResourceAsStream(fileName);\nScanner scanner = new Scanner(inputStream, StandardCharsets.UTF_8)) {\nreturn scanner.useDelimiter(\"\\\\A\").next();\n} catch (Exception e) {\nthrow new RuntimeException(\"Error reading file: \" + fileName, e);\n}\n}\nprivate static void closeClients() {\ntry {\nif (firehoseClient != null) firehoseClient.close();\nif (cloudWatchClient != null) cloudWatchClient.close();\n} catch (Exception e) {\nSystem.err.println(\"Error closing clients: \" + e.getMessage());\n}\n}\nScenarios 903\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 PutRecord\n\u2022 PutRecordBatch\nAmazon DocumentDB examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon DocumentDB.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Serverless examples\nServerless examples\nInvoke a Lambda function from a Amazon DocumentDB trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a DocumentDB change stream. The function retrieves the\nDocumentDB payload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1337432, "end_char_idx": 1342020, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "46e72a62-0366-4e16-8dee-9762f8055065": {"__data__": {"id_": "46e72a62-0366-4e16-8dee-9762f8055065", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cd94903c-ae7a-4c6e-939d-02d459e640bd", "node_type": "1", "metadata": {}, "hash": "b4cd05318e1d162be2215d0d036d4750cf8c92fd0d7a169649c9242c9675bef6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9c32b579-e408-4ebf-b405-8aee63ada3c5", "node_type": "1", "metadata": {}, "hash": "0bac0e8fe94b2d97b6a66d8905a2c026985552be899df423139670075e5d5be3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 PutRecord\n\u2022 PutRecordBatch\nAmazon DocumentDB examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon DocumentDB.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Serverless examples\nServerless examples\nInvoke a Lambda function from a Amazon DocumentDB trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a DocumentDB change stream. The function retrieves the\nDocumentDB payload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Amazon DocumentDB event with Lambda using Java.\nimport java.util.List;\nimport java.util.Map;\nAmazon DocumentDB 904\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\npublic class Example implements RequestHandler<Map<String, Object>, String> {\n@SuppressWarnings(\"unchecked\")\n@Override\npublic String handleRequest(Map<String, Object> event, Context context) {\nList<Map<String, Object>> events = (List<Map<String, Object>>)\nevent.get(\"events\");\nfor (Map<String, Object> record : events) {\nMap<String, Object> eventData = (Map<String, Object>)\nrecord.get(\"event\");\nprocessEventData(eventData);\n}\nreturn \"OK\";\n}\n@SuppressWarnings(\"unchecked\")\nprivate void processEventData(Map<String, Object> eventData) {\nString operationType = (String) eventData.get(\"operationType\");\nSystem.out.println(\"operationType: %s\".formatted(operationType));\nMap<String, Object> ns = (Map<String, Object>) eventData.get(\"ns\");\nString db = (String) ns.get(\"db\");\nSystem.out.println(\"db: %s\".formatted(db));\nString coll = (String) ns.get(\"coll\");\nSystem.out.println(\"coll: %s\".formatted(coll));\nMap<String, Object> fullDocument = (Map<String, Object>)\neventData.get(\"fullDocument\");\nSystem.out.println(\"fullDocument: %s\".formatted(fullDocument));\n}\n}\nServerless examples 905\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDynamoDB examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with DynamoDB.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nAWS community contributions are examples that were created and are maintained by multiple\nteams across AWS. To provide feedback, use the mechanism provided in the linked repositories.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello DynamoDB\nThe following code examples show how to get started using DynamoDB.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\nDynamoDB 906\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1341273, "end_char_idx": 1345271, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9c32b579-e408-4ebf-b405-8aee63ada3c5": {"__data__": {"id_": "9c32b579-e408-4ebf-b405-8aee63ada3c5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "46e72a62-0366-4e16-8dee-9762f8055065", "node_type": "1", "metadata": {}, "hash": "6be8563643fc551c837f3041d79245f9be78828153220487346ff56c92fbcfcf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "16927a4a-e956-4601-8fee-c448174c9cf6", "node_type": "1", "metadata": {}, "hash": "089e45bcfe09d51b6a69b4ca8cb44e15c635486955b74374e0767552b2e1bba8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get started\nHello DynamoDB\nThe following code examples show how to get started using DynamoDB.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\nDynamoDB 906\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListTables {\npublic static void main(String[] args) {\nSystem.out.println(\"Listing your Amazon DynamoDB tables:\\n\");\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nlistAllTables(ddb);\nddb.close();\n}\npublic static void listAllTables(DynamoDbClient ddb) {\nboolean moreTables = true;\nString lastName = null;\nwhile (moreTables) {\ntry {\nListTablesResponse response = null;\nif (lastName == null) {\nListTablesRequest request = ListTablesRequest.builder().build();\nresponse = ddb.listTables(request);\n} else {\nListTablesRequest request = ListTablesRequest.builder()\n.exclusiveStartTableName(lastName).build();\nresponse = ddb.listTables(request);\n}\nList<String> tableNames = response.tableNames();\nif (tableNames.size() > 0) {\nfor (String curName : tableNames) {\nSystem.out.format(\"* %s\\n\", curName);\n}\n} else {\nSystem.out.println(\"No tables found!\");\nSystem.exit(0);\n}\nlastName = response.lastEvaluatedTableName();\nDynamoDB 907\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (lastName == null) {\nmoreTables = false;\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSystem.out.println(\"\\nDone!\");\n}\n}\n\u2022 For API details, see ListTables in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\n\u2022 AWS community contributions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a table that can hold movie data.\n\u2022 Put, get, and update a single movie in the table.\n\u2022 Write movie data to the table from a sample JSON file.\n\u2022 Query for movies that were released in a given year.\n\u2022 Scan for movies that were released in a range of years.\n\u2022 Delete a movie from the table, then delete the table.\nBasics 908\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a DynamoDB table.\n// Create a table with a Sort key.\npublic static void createTable(DynamoDbClient ddb, String tableName) {\nDynamoDbWaiter dbWaiter = ddb.waiter();\nArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();\n// Define attributes.\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"year\")\n.attributeType(\"N\")\n.build());\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"title\")\n.attributeType(\"S\")\n.build());\nArrayList<KeySchemaElement> tableKey = new ArrayList<>();\nKeySchemaElement key = KeySchemaElement.builder()\n.attributeName(\"year\")\n.keyType(KeyType.HASH)\n.build();\nKeySchemaElement key2 = KeySchemaElement.builder()\n.attributeName(\"title\")\n.keyType(KeyType.RANGE)\n.build();\n// Add KeySchemaElement objects to the list.\ntableKey.add(key);\ntableKey.add(key2);\nCreateTableRequest request = CreateTableRequest.builder()\n.keySchema(tableKey)\nBasics 909\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n.attributeDefinitions(attributeDefinitions)\n.tableName(tableName)\n.build();\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.", "mimetype": "text/plain", "start_char_idx": 1344502, "end_char_idx": 1348780, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "16927a4a-e956-4601-8fee-c448174c9cf6": {"__data__": {"id_": "16927a4a-e956-4601-8fee-c448174c9cf6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9c32b579-e408-4ebf-b405-8aee63ada3c5", "node_type": "1", "metadata": {}, "hash": "0bac0e8fe94b2d97b6a66d8905a2c026985552be899df423139670075e5d5be3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0db593f2-2b89-4b5d-b8af-0160bd04d0fe", "node_type": "1", "metadata": {}, "hash": "adc6e97879ab131513075a2e6b0dae1684dfa23fb3c9f26385d6375ff6487b0f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "tableKey.add(key);\ntableKey.add(key2);\nCreateTableRequest request = CreateTableRequest.builder()\n.keySchema(tableKey)\nBasics 909\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n.attributeDefinitions(attributeDefinitions)\n.tableName(tableName)\n.build();\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nString newTable = response.tableDescription().tableName();\nSystem.out.println(\"The \" + newTable + \" was successfully created.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nCreate a helper function to download and extract the sample JSON file.\n// Load data into the table.\npublic static void loadData(DynamoDbClient ddb, String tableName, String\nfileName) throws IOException {\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nDynamoDbTable<Movies> mappedTable = enhancedClient.table(\"Movies\",\nTableSchema.fromBean(Movies.class));\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nBasics 910\nAWS SDK for Java 2.x Developer Guide for version 2.x\nObjectNode currentNode;\nint t = 0;\nwhile (iter.hasNext()) {\n// Only add 200 Movies to the table.\nif (t == 200)\nbreak;\ncurrentNode = (ObjectNode) iter.next();\nint year = currentNode.path(\"year\").asInt();\nString title = currentNode.path(\"title\").asText();\nString info = currentNode.path(\"info\").toString();\nMovies movies = new Movies();\nmovies.setYear(year);\nmovies.setTitle(title);\nmovies.setInfo(info);\n// Put the data into the Amazon DynamoDB Movie table.\nmappedTable.putItem(movies);\nt++;\n}\n}\nGet an item from a table.\npublic static void getItem(DynamoDbClient ddb) {\nHashMap<String, AttributeValue> keyToGet = new HashMap<>();\nkeyToGet.put(\"year\", AttributeValue.builder()\n.n(\"1933\")\n.build());\nkeyToGet.put(\"title\", AttributeValue.builder()\n.s(\"King Kong\")\n.build());\nGetItemRequest request = GetItemRequest.builder()\n.key(keyToGet)\n.tableName(\"Movies\")\n.build();\ntry {\nBasics 911\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMap<String, AttributeValue> returnedItem = ddb.getItem(request).item();\nif (returnedItem != null) {\nSet<String> keys = returnedItem.keySet();\nSystem.out.println(\"Amazon DynamoDB table attributes: \\n\");\nfor (String key1 : keys) {\nSystem.out.format(\"%s: %s\\n\", key1,\nreturnedItem.get(key1).toString());\n}\n} else {\nSystem.out.format(\"No item found with the key %s!\\n\", \"year\");\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nFull example.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java example performs these tasks:\n*\n* 1. Creates the Amazon DynamoDB Movie table with partition and sort key.\n* 2. Puts data into the Amazon DynamoDB table from a JSON document using the\n* Enhanced client.\n* 3. Gets data from the Movie table.\n* 4. Adds a new item.\n* 5. Updates an item.\n* 6. Uses a Scan to query items using the Enhanced client.\n* 7. Queries all items where the year is 2013 using the Enhanced Client.\n* 8. Deletes the table.\n*/\nBasics 912\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class Scenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException {\nfinal String usage = \"\"\"\nUsage:\n<fileName>\nWhere:\nfileName - The path to the moviedata.json file that you can\ndownload from the Amazon DynamoDB Developer Guide.", "mimetype": "text/plain", "start_char_idx": 1348195, "end_char_idx": 1352376, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0db593f2-2b89-4b5d-b8af-0160bd04d0fe": {"__data__": {"id_": "0db593f2-2b89-4b5d-b8af-0160bd04d0fe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "16927a4a-e956-4601-8fee-c448174c9cf6", "node_type": "1", "metadata": {}, "hash": "089e45bcfe09d51b6a69b4ca8cb44e15c635486955b74374e0767552b2e1bba8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "64c8d0bb-8cd1-446c-b5e0-9c06ed848049", "node_type": "1", "metadata": {}, "hash": "bf58890484c491860c19242cd90b906162b453f050bfd040ff58a5968ede6d8b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 2. Puts data into the Amazon DynamoDB table from a JSON document using the\n* Enhanced client.\n* 3. Gets data from the Movie table.\n* 4. Adds a new item.\n* 5. Updates an item.\n* 6. Uses a Scan to query items using the Enhanced client.\n* 7. Queries all items where the year is 2013 using the Enhanced Client.\n* 8. Deletes the table.\n*/\nBasics 912\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class Scenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException {\nfinal String usage = \"\"\"\nUsage:\n<fileName>\nWhere:\nfileName - The path to the moviedata.json file that you can\ndownload from the Amazon DynamoDB Developer Guide.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = \"Movies\";\nString fileName = args[0];\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon DynamoDB example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"1. Creating an Amazon DynamoDB table named Movies with a key named\nyear and a sort key named title.\");\ncreateTable(ddb, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Loading data into the Amazon DynamoDB table.\");\nloadData(ddb, tableName, fileName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 913\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"3. Getting data from the Movie table.\");\ngetItem(ddb);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Putting a record into the Amazon DynamoDB table.\");\nputRecord(ddb);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Updating a record.\");\nupdateTableItem(ddb, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Scanning the Amazon DynamoDB table.\");\nscanMovies(ddb, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Querying the Movies released in 2013.\");\nqueryTable(ddb);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Deleting the Amazon DynamoDB table.\");\ndeleteDynamoDBTable(ddb, tableName);\nSystem.out.println(DASHES);\nddb.close();\n}\n// Create a table with a Sort key.\npublic static void createTable(DynamoDbClient ddb, String tableName) {\nDynamoDbWaiter dbWaiter = ddb.waiter();\nArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();\n// Define attributes.\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"year\")\n.attributeType(\"N\")\n.build());\nattributeDefinitions.add(AttributeDefinition.builder()\nBasics 914\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.attributeName(\"title\")\n.attributeType(\"S\")\n.build());\nArrayList<KeySchemaElement> tableKey = new ArrayList<>();\nKeySchemaElement key = KeySchemaElement.builder()\n.attributeName(\"year\")\n.keyType(KeyType.HASH)\n.build();\nKeySchemaElement key2 = KeySchemaElement.builder()\n.attributeName(\"title\")\n.keyType(KeyType.RANGE)\n.build();\n// Add KeySchemaElement objects to the list.\ntableKey.add(key);\ntableKey.add(key2);\nCreateTableRequest request = CreateTableRequest.builder()\n.keySchema(tableKey)\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n.attributeDefinitions(attributeDefinitions)\n.tableName(tableName)\n.build();\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nString newTable = response.tableDescription().tableName();\nSystem.out.println(\"The \" + newTable + \" was successfully created.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nBasics 915\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n// Query the table.", "mimetype": "text/plain", "start_char_idx": 1351651, "end_char_idx": 1355874, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "64c8d0bb-8cd1-446c-b5e0-9c06ed848049": {"__data__": {"id_": "64c8d0bb-8cd1-446c-b5e0-9c06ed848049", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0db593f2-2b89-4b5d-b8af-0160bd04d0fe", "node_type": "1", "metadata": {}, "hash": "adc6e97879ab131513075a2e6b0dae1684dfa23fb3c9f26385d6375ff6487b0f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b276ae0c-0050-420d-a8ea-cd5bafd9ea12", "node_type": "1", "metadata": {}, "hash": "798a98a7c5aa2058ece28c624a1581850e6b81b6cf3e9276e8b578d4bcd89fbf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "WaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nString newTable = response.tableDescription().tableName();\nSystem.out.println(\"The \" + newTable + \" was successfully created.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nBasics 915\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n// Query the table.\npublic static void queryTable(DynamoDbClient ddb) {\ntry {\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nDynamoDbTable<Movies> custTable = enhancedClient.table(\"Movies\",\nTableSchema.fromBean(Movies.class));\nQueryConditional queryConditional = QueryConditional\n.keyEqualTo(Key.builder()\n.partitionValue(2013)\n.build());\n// Get items in the table and write out the ID value.\nIterator<Movies> results =\ncustTable.query(queryConditional).items().iterator();\nString result = \"\";\nwhile (results.hasNext()) {\nMovies rec = results.next();\nSystem.out.println(\"The title of the movie is \" + rec.getTitle());\nSystem.out.println(\"The movie information is \" + rec.getInfo());\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Scan the table.\npublic static void scanMovies(DynamoDbClient ddb, String tableName) {\nSystem.out.println(\"******* Scanning all movies.\\n\");\ntry {\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nBasics 916\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDynamoDbTable<Movies> custTable = enhancedClient.table(\"Movies\",\nTableSchema.fromBean(Movies.class));\nIterator<Movies> results = custTable.scan().items().iterator();\nwhile (results.hasNext()) {\nMovies rec = results.next();\nSystem.out.println(\"The movie title is \" + rec.getTitle());\nSystem.out.println(\"The movie year is \" + rec.getYear());\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Load data into the table.\npublic static void loadData(DynamoDbClient ddb, String tableName, String\nfileName) throws IOException {\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nDynamoDbTable<Movies> mappedTable = enhancedClient.table(\"Movies\",\nTableSchema.fromBean(Movies.class));\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nObjectNode currentNode;\nint t = 0;\nwhile (iter.hasNext()) {\n// Only add 200 Movies to the table.\nif (t == 200)\nbreak;\ncurrentNode = (ObjectNode) iter.next();\nint year = currentNode.path(\"year\").asInt();\nString title = currentNode.path(\"title\").asText();\nString info = currentNode.path(\"info\").toString();\nMovies movies = new Movies();\nmovies.setYear(year);\nmovies.setTitle(title);\nmovies.setInfo(info);\nBasics 917\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Put the data into the Amazon DynamoDB Movie table.\nmappedTable.putItem(movies);\nt++;\n}\n}\n// Update the record to include show only directors.\npublic static void updateTableItem(DynamoDbClient ddb, String tableName) {\nHashMap<String, AttributeValue> itemKey = new HashMap<>();\nitemKey.put(\"year\", AttributeValue.builder().n(\"1933\").build());\nitemKey.put(\"title\", AttributeValue.builder().s(\"King Kong\").build());\nHashMap<String, AttributeValueUpdate> updatedValues = new HashMap<>();\nupdatedValues.put(\"info\", AttributeValueUpdate.builder()\n.value(AttributeValue.builder().s(\"{\\\"directors\\\":[\\\"Merian C.\nCooper\\\",\\\"Ernest B. Schoedsack\\\"]\")\n.build())\n.action(AttributeAction.PUT)\n.build());\nUpdateItemRequest request = UpdateItemRequest.builder()\n.tableName(tableName)\n.key(itemKey)\n.attributeUpdates(updatedValues)\n.build();\ntry {\nddb.updateItem(request);\n} catch (ResourceNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Item was updated!", "mimetype": "text/plain", "start_char_idx": 1355406, "end_char_idx": 1359522, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b276ae0c-0050-420d-a8ea-cd5bafd9ea12": {"__data__": {"id_": "b276ae0c-0050-420d-a8ea-cd5bafd9ea12", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "64c8d0bb-8cd1-446c-b5e0-9c06ed848049", "node_type": "1", "metadata": {}, "hash": "bf58890484c491860c19242cd90b906162b453f050bfd040ff58a5968ede6d8b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cb3f6cd2-ea68-4eb1-bd88-f3db54d029de", "node_type": "1", "metadata": {}, "hash": "2f60073a6686ce10ffe26fe7a350d10d7e8d4844d4b91952ecfd51819365510e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\npublic static void deleteDynamoDBTable(DynamoDbClient ddb, String tableName) {\nDeleteTableRequest request = DeleteTableRequest.builder()\n.tableName(tableName)\n.build();\nBasics 918\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nddb.deleteTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(tableName + \" was successfully deleted!\");\n}\npublic static void putRecord(DynamoDbClient ddb) {\ntry {\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nDynamoDbTable<Movies> table = enhancedClient.table(\"Movies\",\nTableSchema.fromBean(Movies.class));\n// Populate the Table.\nMovies record = new Movies();\nrecord.setYear(2020);\nrecord.setTitle(\"My Movie2\");\nrecord.setInfo(\"no info\");\ntable.putItem(record);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Added a new movie to the table.\");\n}\npublic static void getItem(DynamoDbClient ddb) {\nHashMap<String, AttributeValue> keyToGet = new HashMap<>();\nkeyToGet.put(\"year\", AttributeValue.builder()\n.n(\"1933\")\n.build());\nkeyToGet.put(\"title\", AttributeValue.builder()\n.s(\"King Kong\")\n.build());\nBasics 919\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetItemRequest request = GetItemRequest.builder()\n.key(keyToGet)\n.tableName(\"Movies\")\n.build();\ntry {\nMap<String, AttributeValue> returnedItem = ddb.getItem(request).item();\nif (returnedItem != null) {\nSet<String> keys = returnedItem.keySet();\nSystem.out.println(\"Amazon DynamoDB table attributes: \\n\");\nfor (String key1 : keys) {\nSystem.out.format(\"%s: %s\\n\", key1,\nreturnedItem.get(key1).toString());\n}\n} else {\nSystem.out.format(\"No item found with the key %s!\\n\", \"year\");\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 BatchWriteItem\n\u2022 CreateTable\n\u2022 DeleteItem\n\u2022 DeleteTable\n\u2022 DescribeTable\n\u2022 GetItem\n\u2022 PutItem\n\u2022 Query\n\u2022 Scan\nBasics 920\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 UpdateItem\nActions\nBatchGetItem\nThe following code example shows how to use BatchGetItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nShows how to get batch items using the service client.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.BatchGetItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.BatchGetItemResponse;\nimport software.amazon.awssdk.services.dynamodb.model.KeysAndAttributes;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class BatchReadItems {\npublic static void main(String[] args){\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nActions 921\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhere:\ntableName - The Amazon DynamoDB table (for example, Music).\\s\n\"\"\";\nString tableName = \"Music\";\nRegion region = Region.US_EAST_1;\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.region(region)\n.build();\ngetBatchItems(dynamoDbClient, tableName);\n}\npublic static void getBatchItems(DynamoDbClient dynamoDbClient, String\ntableName) {\n// Define the primary key values for the items you want to retrieve.\nMap<String, AttributeValue> key1 = new HashMap<>();\nkey1.put(\"Artist\", AttributeValue.builder().s(\"Artist1\").build());\nMap<String, AttributeValue> key2 = new HashMap<>();\nkey2.put(\"Artist\", AttributeValue.builder().s(\"Artist2\").build());\n// Construct the batchGetItem request.", "mimetype": "text/plain", "start_char_idx": 1359522, "end_char_idx": 1363540, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cb3f6cd2-ea68-4eb1-bd88-f3db54d029de": {"__data__": {"id_": "cb3f6cd2-ea68-4eb1-bd88-f3db54d029de", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b276ae0c-0050-420d-a8ea-cd5bafd9ea12", "node_type": "1", "metadata": {}, "hash": "798a98a7c5aa2058ece28c624a1581850e6b81b6cf3e9276e8b578d4bcd89fbf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "46ad5aa4-1cdb-4a93-8031-8cc5b1c7df4e", "node_type": "1", "metadata": {}, "hash": "49594696e2f84a1ea058b9cc3bd9c39b6f6ca50b07594c337c05c33ef0d1490a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Map<String, AttributeValue> key1 = new HashMap<>();\nkey1.put(\"Artist\", AttributeValue.builder().s(\"Artist1\").build());\nMap<String, AttributeValue> key2 = new HashMap<>();\nkey2.put(\"Artist\", AttributeValue.builder().s(\"Artist2\").build());\n// Construct the batchGetItem request.\nMap<String, KeysAndAttributes> requestItems = new HashMap<>();\nrequestItems.put(tableName, KeysAndAttributes.builder()\n.keys(List.of(key1, key2))\n.projectionExpression(\"Artist, SongTitle\")\n.build());\nBatchGetItemRequest batchGetItemRequest = BatchGetItemRequest.builder()\n.requestItems(requestItems)\n.build();\n// Make the batchGetItem request.\nBatchGetItemResponse batchGetItemResponse =\ndynamoDbClient.batchGetItem(batchGetItemRequest);\n// Extract and print the retrieved items.\nMap<String, List<Map<String, AttributeValue>>> responses =\nbatchGetItemResponse.responses();\nif (responses.containsKey(tableName)) {\nList<Map<String, AttributeValue>> musicItems = responses.get(tableName);\nfor (Map<String, AttributeValue> item : musicItems) {\nActions 922\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Artist: \" + item.get(\"Artist\").s() +\n\", SongTitle: \" + item.get(\"SongTitle\").s());\n}\n} else {\nSystem.out.println(\"No items retrieved.\");\n}\n}\n}\nShows how to get batch items using the service client and a paginator.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.BatchGetItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.KeysAndAttributes;\nimport java.util.Collections;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\npublic class BatchGetItemsPaginator {\npublic static void main(String[] args){\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nWhere:\ntableName - The Amazon DynamoDB table (for example, Music).\\s\n\"\"\";\nString tableName = \"Music\";\nRegion region = Region.US_EAST_1;\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.region(region)\n.build();\ngetBatchItemsPaginator(dynamoDbClient, tableName) ;\n}\nActions 923\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void getBatchItemsPaginator(DynamoDbClient dynamoDbClient, String\ntableName) {\n// Define the primary key values for the items you want to retrieve.\nMap<String, AttributeValue> key1 = new HashMap<>();\nkey1.put(\"Artist\", AttributeValue.builder().s(\"Artist1\").build());\nMap<String, AttributeValue> key2 = new HashMap<>();\nkey2.put(\"Artist\", AttributeValue.builder().s(\"Artist2\").build());\n// Construct the batchGetItem request.\nMap<String, KeysAndAttributes> requestItems = new HashMap<>();\nrequestItems.put(tableName, KeysAndAttributes.builder()\n.keys(List.of(key1, key2))\n.projectionExpression(\"Artist, SongTitle\")\n.build());\nBatchGetItemRequest batchGetItemRequest = BatchGetItemRequest.builder()\n.requestItems(requestItems)\n.build();\n// Use batchGetItemPaginator for paginated requests.\ndynamoDbClient.batchGetItemPaginator(batchGetItemRequest).stream()\n.flatMap(response -> response.responses().getOrDefault(tableName,\nCollections.emptyList()).stream())\n.forEach(item -> {\nSystem.out.println(\"Artist: \" + item.get(\"Artist\").s() +\n\", SongTitle: \" + item.get(\"SongTitle\").s());\n});\n}\n}\n\u2022 For API details, see BatchGetItem in AWS SDK for Java 2.x API Reference.\nBatchWriteItem\nThe following code example shows how to use BatchWriteItem.\nActions 924\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nInserts many items into a table by using the service client.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.BatchWriteItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.BatchWriteItemResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.PutRequest;\nimport software.amazon.awssdk.services.dynamodb.model.WriteRequest;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.", "mimetype": "text/plain", "start_char_idx": 1363264, "end_char_idx": 1367739, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "46ad5aa4-1cdb-4a93-8031-8cc5b1c7df4e": {"__data__": {"id_": "46ad5aa4-1cdb-4a93-8031-8cc5b1c7df4e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cb3f6cd2-ea68-4eb1-bd88-f3db54d029de", "node_type": "1", "metadata": {}, "hash": "2f60073a6686ce10ffe26fe7a350d10d7e8d4844d4b91952ecfd51819365510e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "092998f5-f360-4b7e-a923-f3234b01dc27", "node_type": "1", "metadata": {}, "hash": "5eec0c23ce400c6526ccfff099c896090b13bb4fcd16c8b7a290b4bf4e596725", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nInserts many items into a table by using the service client.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.BatchWriteItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.BatchWriteItemResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.PutRequest;\nimport software.amazon.awssdk.services.dynamodb.model.WriteRequest;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class BatchWriteItems {\npublic static void main(String[] args){\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nWhere:\ntableName - The Amazon DynamoDB table (for example, Music).\\s\n\"\"\";\nString tableName = \"Music\";\nActions 925\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.US_EAST_1;\nDynamoDbClient dynamoDbClient = DynamoDbClient.builder()\n.region(region)\n.build();\naddBatchItems(dynamoDbClient, tableName);\n}\npublic static void addBatchItems(DynamoDbClient dynamoDbClient, String\ntableName) {\n// Specify the updates you want to perform.\nList<WriteRequest> writeRequests = new ArrayList<>();\n// Set item 1.\nMap<String, AttributeValue> item1Attributes = new HashMap<>();\nitem1Attributes.put(\"Artist\",\nAttributeValue.builder().s(\"Artist1\").build());\nitem1Attributes.put(\"Rating\", AttributeValue.builder().s(\"5\").build());\nitem1Attributes.put(\"Comments\", AttributeValue.builder().s(\"Great\nsong!\").build());\nitem1Attributes.put(\"SongTitle\",\nAttributeValue.builder().s(\"SongTitle1\").build());\nwriteRequests.add(WriteRequest.builder().putRequest(PutRequest.builder().item(item1Attributes).build()).build());\n// Set item 2.\nMap<String, AttributeValue> item2Attributes = new HashMap<>();\nitem2Attributes.put(\"Artist\",\nAttributeValue.builder().s(\"Artist2\").build());\nitem2Attributes.put(\"Rating\", AttributeValue.builder().s(\"4\").build());\nitem2Attributes.put(\"Comments\", AttributeValue.builder().s(\"Nice\nmelody.\").build());\nitem2Attributes.put(\"SongTitle\",\nAttributeValue.builder().s(\"SongTitle2\").build());\nwriteRequests.add(WriteRequest.builder().putRequest(PutRequest.builder().item(item2Attributes).build()).build());\ntry {\n// Create the BatchWriteItemRequest.\nBatchWriteItemRequest batchWriteItemRequest =\nBatchWriteItemRequest.builder()\n.requestItems(Map.of(tableName, writeRequests))\n.build();\nActions 926\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Execute the BatchWriteItem operation.\nBatchWriteItemResponse batchWriteItemResponse =\ndynamoDbClient.batchWriteItem(batchWriteItemRequest);\n// Process the response.\nSystem.out.println(\"Batch write successful: \" + batchWriteItemResponse);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nInserts many items into a table by using the enhanced client.\nimport com.example.dynamodb.Customer;\nimport com.example.dynamodb.Music;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbEnhancedClient;\nimport software.amazon.awssdk.enhanced.dynamodb.DynamoDbTable;\nimport software.amazon.awssdk.enhanced.dynamodb.Key;\nimport software.amazon.awssdk.enhanced.dynamodb.TableSchema;\nimport software.amazon.awssdk.enhanced.dynamodb.model.BatchWriteItemEnhancedRequest;\nimport software.amazon.awssdk.enhanced.dynamodb.model.WriteBatch;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport java.time.Instant;\nimport java.time.LocalDate;\nimport java.time.LocalDateTime;\nimport java.time.ZoneOffset;\n/*\n* Before running this code example, create an Amazon DynamoDB table named Customer\nwith these columns:\n* - id - the id of the record that is the key\n* - custName - the customer name\n* - email - the email value\n* - registrationDate - an instant value when the item was added to the table\n*\n* Also, ensure that you have set up your development environment, including your\ncredentials.", "mimetype": "text/plain", "start_char_idx": 1366830, "end_char_idx": 1371332, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "092998f5-f360-4b7e-a923-f3234b01dc27": {"__data__": {"id_": "092998f5-f360-4b7e-a923-f3234b01dc27", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "46ad5aa4-1cdb-4a93-8031-8cc5b1c7df4e", "node_type": "1", "metadata": {}, "hash": "49594696e2f84a1ea058b9cc3bd9c39b6f6ca50b07594c337c05c33ef0d1490a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bedab5ce-352c-440e-b9a4-92f6f016d218", "node_type": "1", "metadata": {}, "hash": "1c4467629b35287d8caebb19b01eed573a77253a5f0dc8e45ff1818362b4debe", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 927\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class EnhancedBatchWriteItems {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nDynamoDbEnhancedClient enhancedClient =\nDynamoDbEnhancedClient.builder()\n.dynamoDbClient(ddb)\n.build();\nputBatchRecords(enhancedClient);\nddb.close();\n}\npublic static void putBatchRecords(DynamoDbEnhancedClient enhancedClient) {\ntry {\nDynamoDbTable<Customer> customerMappedTable =\nenhancedClient.table(\"Customer\",\nTableSchema.fromBean(Customer.class));\nDynamoDbTable<Music> musicMappedTable =\nenhancedClient.table(\"Music\",\nTableSchema.fromBean(Music.class));\nLocalDate localDate = LocalDate.parse(\"2020-04-07\");\nLocalDateTime localDateTime = localDate.atStartOfDay();\nInstant instant = localDateTime.toInstant(ZoneOffset.UTC);\nCustomer record2 = new Customer();\nrecord2.setCustName(\"Fred Pink\");\nrecord2.setId(\"id110\");\nrecord2.setEmail(\"fredp@noserver.com\");\nrecord2.setRegistrationDate(instant);\nCustomer record3 = new Customer();\nrecord3.setCustName(\"Susan Pink\");\nrecord3.setId(\"id120\");\nrecord3.setEmail(\"spink@noserver.com\");\nrecord3.setRegistrationDate(instant);\nCustomer record4 = new Customer();\nActions 928\nAWS SDK for Java 2.x Developer Guide for version 2.x\nrecord4.setCustName(\"Jerry orange\");\nrecord4.setId(\"id101\");\nrecord4.setEmail(\"jorange@noserver.com\");\nrecord4.setRegistrationDate(instant);\nBatchWriteItemEnhancedRequest batchWriteItemEnhancedRequest\n= BatchWriteItemEnhancedRequest\n.builder()\n.writeBatches(\nWriteBatch.builder(Customer.class) // add items to the Customer\n// table\n.mappedTableResource(customerMappedTable)\n.addPutItem(builder -> builder.item(record2))\n.addPutItem(builder -> builder.item(record3))\n.addPutItem(builder -> builder.item(record4))\n.build(),\nWriteBatch.builder(Music.class) // delete an item from the Music\n// table\n.mappedTableResource(musicMappedTable)\n.addDeleteItem(builder -> builder.key(\nKey.builder().partitionValue(\n\"Famous Band\")\n.build()))\n.build())\n.build();\n// Add three items to the Customer table and delete one item\nfrom the Music\n// table.\nenhancedClient.batchWriteItem(batchWriteItemEnhancedRequest);\nActions 929\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"done\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see BatchWriteItem in AWS SDK for Java 2.x API Reference.\nCreateTable\nThe following code example shows how to use CreateTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;\nimport software.amazon.awssdk.services.dynamodb.model.KeyType;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;\nimport software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;\nimport software.amazon.awssdk.services.dynamodb.waiters.DynamoDbWaiter;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 930\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateTable {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key>\nWhere:\ntableName - The Amazon DynamoDB table to create (for example,\nMusic3).\nkey - The key for the Amazon DynamoDB table (for example,\nArtist).", "mimetype": "text/plain", "start_char_idx": 1371333, "end_char_idx": 1375733, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bedab5ce-352c-440e-b9a4-92f6f016d218": {"__data__": {"id_": "bedab5ce-352c-440e-b9a4-92f6f016d218", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "092998f5-f360-4b7e-a923-f3234b01dc27", "node_type": "1", "metadata": {}, "hash": "5eec0c23ce400c6526ccfff099c896090b13bb4fcd16c8b7a290b4bf4e596725", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a70dca95-2537-4239-8fac-4dcc1b59921a", "node_type": "1", "metadata": {}, "hash": "d91d64d49a19304357c9fe8a7368e3db36a14f45dfa1910e13ff94e499eb30bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 930\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateTable {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key>\nWhere:\ntableName - The Amazon DynamoDB table to create (for example,\nMusic3).\nkey - The key for the Amazon DynamoDB table (for example,\nArtist).\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString key = args[1];\nSystem.out.println(\"Creating an Amazon DynamoDB table \" + tableName + \" with\na simple primary key: \" + key);\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nString result = createTable(ddb, tableName, key);\nSystem.out.println(\"New table is \" + result);\nddb.close();\n}\npublic static String createTable(DynamoDbClient ddb, String tableName, String\nkey) {\nDynamoDbWaiter dbWaiter = ddb.waiter();\nCreateTableRequest request = CreateTableRequest.builder()\n.attributeDefinitions(AttributeDefinition.builder()\n.attributeName(key)\nActions 931\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.attributeType(ScalarAttributeType.S)\n.build())\n.keySchema(KeySchemaElement.builder()\n.attributeName(key)\n.keyType(KeyType.HASH)\n.build())\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n.tableName(tableName)\n.build();\nString newTable;\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nnewTable = response.tableDescription().tableName();\nreturn newTable;\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateTable in AWS SDK for Java 2.x API Reference.\nDeleteItem\nThe following code example shows how to use DeleteItem.\nActions 932\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DeleteItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport java.util.HashMap;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteItem {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key> <keyval>\nWhere:\ntableName - The Amazon DynamoDB table to delete the item from\n(for example, Music3).\nkey - The key used in the Amazon DynamoDB table (for example,\nArtist).\\s\nkeyval - The key value that represents the item to delete (for\nexample, Famous Band).", "mimetype": "text/plain", "start_char_idx": 1375253, "end_char_idx": 1378701, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a70dca95-2537-4239-8fac-4dcc1b59921a": {"__data__": {"id_": "a70dca95-2537-4239-8fac-4dcc1b59921a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bedab5ce-352c-440e-b9a4-92f6f016d218", "node_type": "1", "metadata": {}, "hash": "1c4467629b35287d8caebb19b01eed573a77253a5f0dc8e45ff1818362b4debe", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f845c4dc-57f1-4d68-922b-9f30ec090790", "node_type": "1", "metadata": {}, "hash": "4eda155c36a54174d8816395a858a2bc24d01b8b174c7358f1486f874bd53aa9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteItem {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key> <keyval>\nWhere:\ntableName - The Amazon DynamoDB table to delete the item from\n(for example, Music3).\nkey - The key used in the Amazon DynamoDB table (for example,\nArtist).\\s\nkeyval - The key value that represents the item to delete (for\nexample, Famous Band).\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\nActions 933\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString tableName = args[0];\nString key = args[1];\nString keyVal = args[2];\nSystem.out.format(\"Deleting item \\\"%s\\\" from %s\\n\", keyVal, tableName);\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\ndeleteDynamoDBItem(ddb, tableName, key, keyVal);\nddb.close();\n}\npublic static void deleteDynamoDBItem(DynamoDbClient ddb, String tableName,\nString key, String keyVal) {\nHashMap<String, AttributeValue> keyToGet = new HashMap<>();\nkeyToGet.put(key, AttributeValue.builder()\n.s(keyVal)\n.build());\nDeleteItemRequest deleteReq = DeleteItemRequest.builder()\n.tableName(tableName)\n.key(keyToGet)\n.build();\ntry {\nddb.deleteItem(deleteReq);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteItem in AWS SDK for Java 2.x API Reference.\nDeleteTable\nThe following code example shows how to use DeleteTable.\nActions 934\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DeleteTableRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteTable {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nWhere:\ntableName - The Amazon DynamoDB table to delete (for example,\nMusic3).\n**Warning** This program will delete the table that you specify!\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nActions 935\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.format(\"Deleting the Amazon DynamoDB table %s...\\n\", tableName);\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\ndeleteDynamoDBTable(ddb, tableName);\nddb.close();\n}\npublic static void deleteDynamoDBTable(DynamoDbClient ddb, String tableName) {\nDeleteTableRequest request = DeleteTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nddb.deleteTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(tableName + \" was successfully deleted!\");\n}\n}\n\u2022 For API details, see DeleteTable in AWS SDK for Java 2.x API Reference.\nDescribeTable\nThe following code example shows how to use DescribeTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nActions 936\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableRequest;\nimport\nsoftware.amazon.awssdk.services.dynamodb.model.ProvisionedThroughputDescription;\nimport software.amazon.awssdk.services.dynamodb.model.TableDescription;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1378172, "end_char_idx": 1382482, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f845c4dc-57f1-4d68-922b-9f30ec090790": {"__data__": {"id_": "f845c4dc-57f1-4d68-922b-9f30ec090790", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a70dca95-2537-4239-8fac-4dcc1b59921a", "node_type": "1", "metadata": {}, "hash": "d91d64d49a19304357c9fe8a7368e3db36a14f45dfa1910e13ff94e499eb30bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "97bf1c8f-ba03-4ad0-962e-5ff694d26ffb", "node_type": "1", "metadata": {}, "hash": "606bdb2b546dc9c9f76b2b850abe55ecec74c28aac3c0de6958d9187714ca830", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeTable\nThe following code example shows how to use DescribeTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nActions 936\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTableRequest;\nimport\nsoftware.amazon.awssdk.services.dynamodb.model.ProvisionedThroughputDescription;\nimport software.amazon.awssdk.services.dynamodb.model.TableDescription;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeTable {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nWhere:\ntableName - The Amazon DynamoDB table to get information about\n(for example, Music3).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nSystem.out.format(\"Getting description for %s\\n\\n\", tableName);\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\ndescribeDymamoDBTable(ddb, tableName);\nddb.close();\n}\nActions 937\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void describeDymamoDBTable(DynamoDbClient ddb, String tableName) {\nDescribeTableRequest request = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nTableDescription tableInfo = ddb.describeTable(request).table();\nif (tableInfo != null) {\nSystem.out.format(\"Table name : %s\\n\", tableInfo.tableName());\nSystem.out.format(\"Table ARN : %s\\n\", tableInfo.tableArn());\nSystem.out.format(\"Status : %s\\n\", tableInfo.tableStatus());\nSystem.out.format(\"Item count : %d\\n\", tableInfo.itemCount());\nSystem.out.format(\"Size (bytes): %d\\n\", tableInfo.tableSizeBytes());\nProvisionedThroughputDescription throughputInfo =\ntableInfo.provisionedThroughput();\nSystem.out.println(\"Throughput\");\nSystem.out.format(\" Read Capacity : %d\\n\",\nthroughputInfo.readCapacityUnits());\nSystem.out.format(\" Write Capacity: %d\\n\",\nthroughputInfo.writeCapacityUnits());\nList<AttributeDefinition> attributes =\ntableInfo.attributeDefinitions();\nSystem.out.println(\"Attributes\");\nfor (AttributeDefinition a : attributes) {\nSystem.out.format(\" %s (%s)\\n\", a.attributeName(),\na.attributeType());\n}\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"\\nDone!\");\n}\n}\n\u2022 For API details, see DescribeTable in AWS SDK for Java 2.x API Reference.\nActions 938\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeTimeToLive\nThe following code example shows how to use DescribeTimeToLive.\nSDK for Java 2.x\nDescribe TTL configuration on an existing DynamoDB table.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTimeToLiveRequest;\nimport software.amazon.awssdk.services.dynamodb.model.DescribeTimeToLiveResponse;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport java.util.Optional;\nfinal DescribeTimeToLiveRequest request =\nDescribeTimeToLiveRequest.builder()\n.tableName(tableName)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal DescribeTimeToLiveResponse response =\nddb.describeTimeToLive(request);\nSystem.out.println(tableName + \" description of time to live is \"\n+ response.toString());\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n\u2022 For API details, see DescribeTimeToLive in AWS SDK for Java 2.x API Reference.\nActions 939\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetItem\nThe following code example shows how to use GetItem.", "mimetype": "text/plain", "start_char_idx": 1381572, "end_char_idx": 1386012, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "97bf1c8f-ba03-4ad0-962e-5ff694d26ffb": {"__data__": {"id_": "97bf1c8f-ba03-4ad0-962e-5ff694d26ffb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f845c4dc-57f1-4d68-922b-9f30ec090790", "node_type": "1", "metadata": {}, "hash": "4eda155c36a54174d8816395a858a2bc24d01b8b174c7358f1486f874bd53aa9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7cb96e58-31f6-4726-b46f-a463ed56652f", "node_type": "1", "metadata": {}, "hash": "0c38aa0ff938f6c28d32f77ee4c625a8791ae014efcb40c5d06bd9e39511e541", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 939\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetItem\nThe following code example shows how to use GetItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGets an item from a table by using the DynamoDbClient.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.GetItemRequest;\nimport java.util.HashMap;\nimport java.util.Map;\nimport java.util.Set;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To get an item from an Amazon DynamoDB table using the AWS SDK for Java V2,\n* its better practice to use the\n* Enhanced Client, see the EnhancedGetItem example.\n*/\npublic class GetItem {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key> <keyVal>\nWhere:\nActions 940\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntableName - The Amazon DynamoDB table from which an item is\nretrieved (for example, Music3).\\s\nkey - The key used in the Amazon DynamoDB table (for example,\nArtist).\\s\nkeyval - The key value that represents the item to get (for\nexample, Famous Band).\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString key = args[1];\nString keyVal = args[2];\nSystem.out.format(\"Retrieving item \\\"%s\\\" from \\\"%s\\\"\\n\", keyVal,\ntableName);\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\ngetDynamoDBItem(ddb, tableName, key, keyVal);\nddb.close();\n}\npublic static void getDynamoDBItem(DynamoDbClient ddb, String tableName, String\nkey, String keyVal) {\nHashMap<String, AttributeValue> keyToGet = new HashMap<>();\nkeyToGet.put(key, AttributeValue.builder()\n.s(keyVal)\n.build());\nGetItemRequest request = GetItemRequest.builder()\n.key(keyToGet)\n.tableName(tableName)\n.build();\ntry {\n// If there is no matching item, GetItem does not return any data.\nMap<String, AttributeValue> returnedItem = ddb.getItem(request).item();\nif (returnedItem.isEmpty())\nSystem.out.format(\"No item found with the key %s!\\n\", key);\nActions 941\nAWS SDK for Java 2.x Developer Guide for version 2.x\nelse {\nSet<String> keys = returnedItem.keySet();\nSystem.out.println(\"Amazon DynamoDB table attributes: \\n\");\nfor (String key1 : keys) {\nSystem.out.format(\"%s: %s\\n\", key1,\nreturnedItem.get(key1).toString());\n}\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetItem in AWS SDK for Java 2.x API Reference.\nListTables\nThe following code example shows how to use ListTables.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1385887, "end_char_idx": 1389544, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7cb96e58-31f6-4726-b46f-a463ed56652f": {"__data__": {"id_": "7cb96e58-31f6-4726-b46f-a463ed56652f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "97bf1c8f-ba03-4ad0-962e-5ff694d26ffb", "node_type": "1", "metadata": {}, "hash": "606bdb2b546dc9c9f76b2b850abe55ecec74c28aac3c0de6958d9187714ca830", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1241607-efd2-4fef-b738-d669bd1b4dcc", "node_type": "1", "metadata": {}, "hash": "cf5e55c6ecbc8533c6b5a904f38fc265059005121ac2325ff45571c33ee6f7d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListTables\nThe following code example shows how to use ListTables.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ListTablesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\nActions 942\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListTables {\npublic static void main(String[] args) {\nSystem.out.println(\"Listing your Amazon DynamoDB tables:\\n\");\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nlistAllTables(ddb);\nddb.close();\n}\npublic static void listAllTables(DynamoDbClient ddb) {\nboolean moreTables = true;\nString lastName = null;\nwhile (moreTables) {\ntry {\nListTablesResponse response = null;\nif (lastName == null) {\nListTablesRequest request = ListTablesRequest.builder().build();\nresponse = ddb.listTables(request);\n} else {\nListTablesRequest request = ListTablesRequest.builder()\n.exclusiveStartTableName(lastName).build();\nresponse = ddb.listTables(request);\n}\nList<String> tableNames = response.tableNames();\nif (tableNames.size() > 0) {\nfor (String curName : tableNames) {\nSystem.out.format(\"* %s\\n\", curName);\n}\n} else {\nSystem.out.println(\"No tables found!\");\nSystem.exit(0);\n}\nlastName = response.lastEvaluatedTableName();\nif (lastName == null) {\nmoreTables = false;\nActions 943\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nSystem.out.println(\"\\nDone!\");\n}\n}\n\u2022 For API details, see ListTables in AWS SDK for Java 2.x API Reference.\nPutItem\nThe following code example shows how to use PutItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nPuts an item into a table using DynamoDbClient.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.PutItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.PutItemResponse;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport java.util.HashMap;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nActions 944\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To place items into an Amazon DynamoDB table using the AWS SDK for Java V2,\n* its better practice to use the\n* Enhanced Client. See the EnhancedPutItem example.\n*/\npublic class PutItem {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key> <keyVal> <albumtitle> <albumtitleval> <awards>\n<awardsval> <Songtitle> <songtitleval>\nWhere:\ntableName - The Amazon DynamoDB table in which an item is placed\n(for example, Music3).\nkey - The key used in the Amazon DynamoDB table (for example,\nArtist).\nkeyval - The key value that represents the item to get (for\nexample, Famous Band).\nalbumTitle - The Album title (for example, AlbumTitle).\nAlbumTitleValue - The name of the album (for example, Songs\nAbout Life ).\nAwards - The awards column (for example, Awards).\nAwardVal - The value of the awards (for example, 10).\nSongTitle - The song title (for example, SongTitle).\nSongTitleVal - The value of the song title (for example, Happy\nDay).\n**Warning** This program will place an item that you specify into a\ntable!", "mimetype": "text/plain", "start_char_idx": 1388869, "end_char_idx": 1393176, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1241607-efd2-4fef-b738-d669bd1b4dcc": {"__data__": {"id_": "e1241607-efd2-4fef-b738-d669bd1b4dcc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7cb96e58-31f6-4726-b46f-a463ed56652f", "node_type": "1", "metadata": {}, "hash": "0c38aa0ff938f6c28d32f77ee4c625a8791ae014efcb40c5d06bd9e39511e541", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "20357f6b-7cf0-4c3a-87a0-9e256b0f918b", "node_type": "1", "metadata": {}, "hash": "d02fb0f2dceccc46a28fe1cbb89fcc448f59afa0853da77170975fb4025be81e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "key - The key used in the Amazon DynamoDB table (for example,\nArtist).\nkeyval - The key value that represents the item to get (for\nexample, Famous Band).\nalbumTitle - The Album title (for example, AlbumTitle).\nAlbumTitleValue - The name of the album (for example, Songs\nAbout Life ).\nAwards - The awards column (for example, Awards).\nAwardVal - The value of the awards (for example, 10).\nSongTitle - The song title (for example, SongTitle).\nSongTitleVal - The value of the song title (for example, Happy\nDay).\n**Warning** This program will place an item that you specify into a\ntable!\n\"\"\";\nif (args.length != 9) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString key = args[1];\nString keyVal = args[2];\nString albumTitle = args[3];\nString albumTitleValue = args[4];\nActions 945\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString awards = args[5];\nString awardVal = args[6];\nString songTitle = args[7];\nString songTitleVal = args[8];\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nputItemInTable(ddb, tableName, key, keyVal, albumTitle, albumTitleValue,\nawards, awardVal, songTitle,\nsongTitleVal);\nSystem.out.println(\"Done!\");\nddb.close();\n}\npublic static void putItemInTable(DynamoDbClient ddb,\nString tableName,\nString key,\nString keyVal,\nString albumTitle,\nString albumTitleValue,\nString awards,\nString awardVal,\nString songTitle,\nString songTitleVal) {\nHashMap<String, AttributeValue> itemValues = new HashMap<>();\nitemValues.put(key, AttributeValue.builder().s(keyVal).build());\nitemValues.put(songTitle, AttributeValue.builder().s(songTitleVal).build());\nitemValues.put(albumTitle,\nAttributeValue.builder().s(albumTitleValue).build());\nitemValues.put(awards, AttributeValue.builder().s(awardVal).build());\nPutItemRequest request = PutItemRequest.builder()\n.tableName(tableName)\n.item(itemValues)\n.build();\ntry {\nPutItemResponse response = ddb.putItem(request);\nSystem.out.println(tableName + \" was successfully updated. The request\nid is \"\nActions 946\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.err.println(\"Be sure that it exists and that you've typed its\nname correctly!\");\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutItem in AWS SDK for Java 2.x API Reference.\nQuery\nThe following code example shows how to use Query.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nQueries a table by using DynamoDbClient.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.QueryRequest;\nimport software.amazon.awssdk.services.dynamodb.model.QueryResponse;\nimport java.util.HashMap;\n/**\n* Before running this Java V2 code example, set up your development\nActions 947\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To query items from an Amazon DynamoDB table using the AWS SDK for Java V2,\n* its better practice to use the\n* Enhanced Client. See the EnhancedQueryRecords example.\n*/\npublic class Query {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <partitionKeyName> <partitionKeyVal>\nWhere:\ntableName - The Amazon DynamoDB table to put the item in (for\nexample, Music3).\npartitionKeyName - The partition key name of the Amazon DynamoDB\ntable (for example, Artist).\npartitionKeyVal - The value of the partition key that should\nmatch (for example, Famous Band).", "mimetype": "text/plain", "start_char_idx": 1392592, "end_char_idx": 1396716, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "20357f6b-7cf0-4c3a-87a0-9e256b0f918b": {"__data__": {"id_": "20357f6b-7cf0-4c3a-87a0-9e256b0f918b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1241607-efd2-4fef-b738-d669bd1b4dcc", "node_type": "1", "metadata": {}, "hash": "cf5e55c6ecbc8533c6b5a904f38fc265059005121ac2325ff45571c33ee6f7d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ebd0f2b8-4630-4110-9082-1b3331f9023d", "node_type": "1", "metadata": {}, "hash": "0ea9a4cd7dc6e9d1852c112f626dea6e7f88954c1105ee0969ee29830183c924", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To query items from an Amazon DynamoDB table using the AWS SDK for Java V2,\n* its better practice to use the\n* Enhanced Client. See the EnhancedQueryRecords example.\n*/\npublic class Query {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <partitionKeyName> <partitionKeyVal>\nWhere:\ntableName - The Amazon DynamoDB table to put the item in (for\nexample, Music3).\npartitionKeyName - The partition key name of the Amazon DynamoDB\ntable (for example, Artist).\npartitionKeyVal - The value of the partition key that should\nmatch (for example, Famous Band).\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString partitionKeyName = args[1];\nString partitionKeyVal = args[2];\n// For more information about an alias, see:\n// https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/\nExpressions.ExpressionAttributeNames.html\nString partitionAlias = \"#a\";\nSystem.out.format(\"Querying %s\", tableName);\nSystem.out.println(\"\");\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\nActions 948\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\nint count = queryTable(ddb, tableName, partitionKeyName, partitionKeyVal,\npartitionAlias);\nSystem.out.println(\"There were \" + count + \" record(s) returned\");\nddb.close();\n}\npublic static int queryTable(DynamoDbClient ddb, String tableName, String\npartitionKeyName, String partitionKeyVal,\nString partitionAlias) {\n// Set up an alias for the partition key name in case it's a reserved word.\nHashMap<String, String> attrNameAlias = new HashMap<String, String>();\nattrNameAlias.put(partitionAlias, partitionKeyName);\n// Set up mapping of the partition name with the value.\nHashMap<String, AttributeValue> attrValues = new HashMap<>();\nattrValues.put(\":\" + partitionKeyName, AttributeValue.builder()\n.s(partitionKeyVal)\n.build());\nQueryRequest queryReq = QueryRequest.builder()\n.tableName(tableName)\n.keyConditionExpression(partitionAlias + \" = :\" + partitionKeyName)\n.expressionAttributeNames(attrNameAlias)\n.expressionAttributeValues(attrValues)\n.build();\ntry {\nQueryResponse response = ddb.query(queryReq);\nreturn response.count();\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn -1;\n}\n}\nQueries a table by using DynamoDbClient and a secondary index.\nActions 949\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.QueryRequest;\nimport software.amazon.awssdk.services.dynamodb.model.QueryResponse;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* Create the Movies table by running the Scenario example and loading the Movie\n* data from the JSON file. Next create a secondary\n* index for the Movies table that uses only the year column. Name the index\n* **year-index**.", "mimetype": "text/plain", "start_char_idx": 1395975, "end_char_idx": 1399503, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ebd0f2b8-4630-4110-9082-1b3331f9023d": {"__data__": {"id_": "ebd0f2b8-4630-4110-9082-1b3331f9023d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "20357f6b-7cf0-4c3a-87a0-9e256b0f918b", "node_type": "1", "metadata": {}, "hash": "d02fb0f2dceccc46a28fe1cbb89fcc448f59afa0853da77170975fb4025be81e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b698a3ed-d031-4c92-8db0-243384051955", "node_type": "1", "metadata": {}, "hash": "5200b6fc04a339776537ed2119b5025e7fa26b4e330882219438030411e56f3d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* Create the Movies table by running the Scenario example and loading the Movie\n* data from the JSON file. Next create a secondary\n* index for the Movies table that uses only the year column. Name the index\n* **year-index**. For more information, see:\n*\n* https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GSI.html\n*/\npublic class QueryItemsUsingIndex {\npublic static void main(String[] args) {\nString tableName = \"Movies\";\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nqueryIndex(ddb, tableName);\nddb.close();\n}\npublic static void queryIndex(DynamoDbClient ddb, String tableName) {\ntry {\nMap<String, String> expressionAttributesNames = new HashMap<>();\nexpressionAttributesNames.put(\"#year\", \"year\");\nMap<String, AttributeValue> expressionAttributeValues = new HashMap<>();\nexpressionAttributeValues.put(\":yearValue\",\nAttributeValue.builder().n(\"2013\").build());\nActions 950\nAWS SDK for Java 2.x Developer Guide for version 2.x\nQueryRequest request = QueryRequest.builder()\n.tableName(tableName)\n.indexName(\"year-index\")\n.keyConditionExpression(\"#year = :yearValue\")\n.expressionAttributeNames(expressionAttributesNames)\n.expressionAttributeValues(expressionAttributeValues)\n.build();\nSystem.out.println(\"=== Movie Titles ===\");\nQueryResponse response = ddb.query(request);\nresponse.items()\n.forEach(movie -> System.out.println(movie.get(\"title\").s()));\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Query in AWS SDK for Java 2.x API Reference.\nScan\nThe following code example shows how to use Scan.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScans an Amazon DynamoDB table using DynamoDbClient.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nActions 951\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.ScanRequest;\nimport software.amazon.awssdk.services.dynamodb.model.ScanResponse;\nimport java.util.Map;\nimport java.util.Set;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To scan items from an Amazon DynamoDB table using the AWS SDK for Java V2,\n* its better practice to use the\n* Enhanced Client, See the EnhancedScanRecords example.\n*/\npublic class DynamoDBScanItems {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName>\nWhere:\ntableName - The Amazon DynamoDB table to get information from\n(for example, Music3).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nscanItems(ddb, tableName);\nddb.close();\nActions 952\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\npublic static void scanItems(DynamoDbClient ddb, String tableName) {\ntry {\nScanRequest scanRequest = ScanRequest.builder()\n.tableName(tableName)\n.build();\nScanResponse response = ddb.scan(scanRequest);\nfor (Map<String, AttributeValue> item : response.items()) {\nSet<String> keys = item.keySet();\nfor (String key : keys) {\nSystem.out.println(\"The key name is \" + key + \"\\n\");\nSystem.out.println(\"The value is \" + item.get(key).s());\n}\n}\n} catch (DynamoDbException e) {\ne.printStackTrace();\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Scan in AWS SDK for Java 2.x API Reference.\nUpdateItem\nThe following code example shows how to use UpdateItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUpdates an item in a table using DynamoDbClient.", "mimetype": "text/plain", "start_char_idx": 1399127, "end_char_idx": 1403407, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b698a3ed-d031-4c92-8db0-243384051955": {"__data__": {"id_": "b698a3ed-d031-4c92-8db0-243384051955", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ebd0f2b8-4630-4110-9082-1b3331f9023d", "node_type": "1", "metadata": {}, "hash": "0ea9a4cd7dc6e9d1852c112f626dea6e7f88954c1105ee0969ee29830183c924", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f87b0663-2ced-4b2b-9497-5e40751cf78b", "node_type": "1", "metadata": {}, "hash": "64be19bbcf163eeaea9148f8460ccc396d604a485621ace00f0a6b0219f8b8a7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "UpdateItem\nThe following code example shows how to use UpdateItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUpdates an item in a table using DynamoDbClient.\nimport software.amazon.awssdk.regions.Region;\nActions 953\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeAction;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValueUpdate;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemRequest;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport java.util.HashMap;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To update an Amazon DynamoDB table using the AWS SDK for Java V2, its better\n* practice to use the\n* Enhanced Client, See the EnhancedModifyItem example.\n*/\npublic class UpdateItem {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <key> <keyVal> <name> <updateVal>\nWhere:\ntableName - The Amazon DynamoDB table (for example, Music3).\nkey - The name of the key in the table (for example, Artist).\nkeyVal - The value of the key (for example, Famous Band).\nname - The name of the column where the value is updated (for\nexample, Awards).\nupdateVal - The value used to update an item (for example, 14).\nExample:\nUpdateItem Music3 Artist Famous Band Awards 14\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nActions 954\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString key = args[1];\nString keyVal = args[2];\nString name = args[3];\nString updateVal = args[4];\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nupdateTableItem(ddb, tableName, key, keyVal, name, updateVal);\nddb.close();\n}\npublic static void updateTableItem(DynamoDbClient ddb,\nString tableName,\nString key,\nString keyVal,\nString name,\nString updateVal) {\nHashMap<String, AttributeValue> itemKey = new HashMap<>();\nitemKey.put(key, AttributeValue.builder()\n.s(keyVal)\n.build());\nHashMap<String, AttributeValueUpdate> updatedValues = new HashMap<>();\nupdatedValues.put(name, AttributeValueUpdate.builder()\n.value(AttributeValue.builder().s(updateVal).build())\n.action(AttributeAction.PUT)\n.build());\nUpdateItemRequest request = UpdateItemRequest.builder()\n.tableName(tableName)\n.key(itemKey)\n.attributeUpdates(updatedValues)\n.build();\ntry {\nddb.updateItem(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"The Amazon DynamoDB table was updated!\");\nActions 955\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see UpdateItem in AWS SDK for Java 2.x API Reference.\nUpdateTimeToLive\nThe following code example shows how to use UpdateTimeToLive.\nSDK for Java 2.x\nEnable TTL on an existing DynamoDB table.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.TimeToLiveSpecification;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTimeToLiveRequest;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTimeToLiveResponse;\nimport java.util.Optional;\nfinal TimeToLiveSpecification ttlSpecification =\nTimeToLiveSpecification.builder()\n.attributeName(ttlAttributeName)\n.enabled(true)\n.build();\nfinal UpdateTimeToLiveRequest request = UpdateTimeToLiveRequest.builder()\n.tableName(tableName)\n.timeToLiveSpecification(ttlSpecification)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal UpdateTimeToLiveResponse response =\nddb.updateTimeToLive(request);\nSystem.out.println(tableName + \" had its TTL successfully updated.", "mimetype": "text/plain", "start_char_idx": 1403151, "end_char_idx": 1407487, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f87b0663-2ced-4b2b-9497-5e40751cf78b": {"__data__": {"id_": "f87b0663-2ced-4b2b-9497-5e40751cf78b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b698a3ed-d031-4c92-8db0-243384051955", "node_type": "1", "metadata": {}, "hash": "5200b6fc04a339776537ed2119b5025e7fa26b4e330882219438030411e56f3d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fd629807-2c7b-41be-8e1e-eab26c80efca", "node_type": "1", "metadata": {}, "hash": "709fd10c2d7e2ac126fde0dbf4712cc64ff61dfd1f1532785659aeae198d2c38", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The request id is \"\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nActions 956\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done!\");\nDisable TTL on an existing DynamoDB table.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.TimeToLiveSpecification;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTimeToLiveRequest;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTimeToLiveResponse;\nimport java.util.Optional;\nfinal Region region = Optional.ofNullable(args[2]).isEmpty() ?\nRegion.US_EAST_1 : Region.of(args[2]);\nfinal TimeToLiveSpecification ttlSpecification =\nTimeToLiveSpecification.builder()\n.attributeName(ttlAttributeName)\n.enabled(false)\n.build();\nfinal UpdateTimeToLiveRequest request = UpdateTimeToLiveRequest.builder()\n.tableName(tableName)\n.timeToLiveSpecification(ttlSpecification)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal UpdateTimeToLiveResponse response = ddb.updateTimeToLive(request);\nSystem.out.println(tableName + \" had its TTL successfully updated. The\nrequest id is \"\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nActions 957\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done!\");\n\u2022 For API details, see UpdateTimeToLive in AWS SDK for Java 2.x API Reference.\nScenarios\nBuild an app to submit data to a DynamoDB table\nThe following code example shows how to build an application that submits data to an Amazon\nDynamoDB table and notifies you when a user updates the table.\nSDK for Java 2.x\nShows how to create a dynamic web application that submits data using the Amazon\nDynamoDB Java API and sends a text message using the Amazon Simple Notification Service\nJava API.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon SNS\nConditionally update an item's TTL\nThe following code example shows how to conditionally update an item's TTL.\nSDK for Java 2.x\npackage com.amazon.samplelib.ttl;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nScenarios 958\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemResponse;\nimport software.amazon.awssdk.utils.ImmutableMap;\nimport java.util.Map;\nimport java.util.Optional;\npublic class UpdateTTLConditional {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <primaryKey> <sortKey> <newTtlAttribute> <region>\nWhere:\ntableName - The Amazon DynamoDB table being queried.\nprimaryKey - The name of the primary key. Also known as the hash\nor partition key.\nsortKey - The name of the sort key. Also known as the range\nattribute.\nnewTtlAttribute - New attribute name (as part of the update\ncommand)\nregion (optional) - The AWS region that the Amazon DynamoDB\ntable is located in. (Default: us-east-1)\n\"\"\";\n// Optional \"region\" parameter - if args list length is NOT 3 or 4, short-\ncircuit exit.\nif (!(args.length == 4 || args.length == 5)) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nfinal String tableName = args[0];\nfinal String primaryKey = args[1];\nfinal String sortKey = args[2];\nfinal String newTtlAttribute = args[3];\nRegion region = Optional.ofNullable(args[4]).isEmpty() ?", "mimetype": "text/plain", "start_char_idx": 1407488, "end_char_idx": 1411844, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fd629807-2c7b-41be-8e1e-eab26c80efca": {"__data__": {"id_": "fd629807-2c7b-41be-8e1e-eab26c80efca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f87b0663-2ced-4b2b-9497-5e40751cf78b", "node_type": "1", "metadata": {}, "hash": "64be19bbcf163eeaea9148f8460ccc396d604a485621ace00f0a6b0219f8b8a7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a70b49c8-5886-412a-9909-2a57af361fc6", "node_type": "1", "metadata": {}, "hash": "224d266b74f0f211ab68d34c9d97488ff4a976674dc6d519c6641bb4657af42a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "primaryKey - The name of the primary key. Also known as the hash\nor partition key.\nsortKey - The name of the sort key. Also known as the range\nattribute.\nnewTtlAttribute - New attribute name (as part of the update\ncommand)\nregion (optional) - The AWS region that the Amazon DynamoDB\ntable is located in. (Default: us-east-1)\n\"\"\";\n// Optional \"region\" parameter - if args list length is NOT 3 or 4, short-\ncircuit exit.\nif (!(args.length == 4 || args.length == 5)) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nfinal String tableName = args[0];\nfinal String primaryKey = args[1];\nfinal String sortKey = args[2];\nfinal String newTtlAttribute = args[3];\nRegion region = Optional.ofNullable(args[4]).isEmpty() ? Region.US_EAST_1 :\nRegion.of(args[4]);\n// Get current time in epoch second format\nfinal long currentTime = System.currentTimeMillis() / 1000;\n// Calculate expiration time 90 days from now in epoch second format\nfinal long expireDate = currentTime + (90 * 24 * 60 * 60);\n// An expression that defines one or more attributes to be updated, the\naction to be performed on them, and new values for them.\nScenarios 959\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String updateExpression = \"SET newTtlAttribute = :val1\";\n// A condition that must be satisfied in order for a conditional update to\nsucceed.\nfinal String conditionExpression = \"expireAt > :val2\";\nfinal ImmutableMap<String, AttributeValue> keyMap =\nImmutableMap.of(\"primaryKey\", AttributeValue.fromS(primaryKey),\n\"sortKey\", AttributeValue.fromS(sortKey));\nfinal Map<String, AttributeValue> expressionAttributeValues =\nImmutableMap.of(\n\":val1\", AttributeValue.builder().s(newTtlAttribute).build(),\n\":val2\",\nAttributeValue.builder().s(String.valueOf(expireDate)).build()\n);\nfinal UpdateItemRequest request = UpdateItemRequest.builder()\n.tableName(tableName)\n.key(keyMap)\n.updateExpression(updateExpression)\n.conditionExpression(conditionExpression)\n.expressionAttributeValues(expressionAttributeValues)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal UpdateItemResponse response = ddb.updateItem(request);\nSystem.out.println(tableName + \" UpdateItem operation with conditional\nTTL successful. Request id is \"\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n}\n}\n\u2022 For API details, see UpdateItem in AWS SDK for Java 2.x API Reference.\nScenarios 960\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nCreate a table with warm throughput enabled\nThe following code example shows how to create a table with warm throughput enabled.\nSDK for Java 2.x\nCreate DynamoDB table with warm throughput setting.\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.GlobalSecondaryIndex;\nimport software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;\nimport software.amazon.awssdk.services.dynamodb.model.KeyType;\nimport software.amazon.awssdk.services.dynamodb.model.Projection;\nimport software.amazon.awssdk.services.dynamodb.model.ProjectionType;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;", "mimetype": "text/plain", "start_char_idx": 1411136, "end_char_idx": 1415337, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a70b49c8-5886-412a-9909-2a57af361fc6": {"__data__": {"id_": "a70b49c8-5886-412a-9909-2a57af361fc6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fd629807-2c7b-41be-8e1e-eab26c80efca", "node_type": "1", "metadata": {}, "hash": "709fd10c2d7e2ac126fde0dbf4712cc64ff61dfd1f1532785659aeae198d2c38", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "90773e7d-756f-446b-ac97-341f91c6cd8d", "node_type": "1", "metadata": {}, "hash": "0ae312fb9a54b6516664e94ef77cbc1db6dc797247f0337e48a0f578bb3eebb6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeDefinition;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.CreateTableResponse;\nimport software.amazon.awssdk.services.dynamodb.model.GlobalSecondaryIndex;\nimport software.amazon.awssdk.services.dynamodb.model.KeySchemaElement;\nimport software.amazon.awssdk.services.dynamodb.model.KeyType;\nimport software.amazon.awssdk.services.dynamodb.model.Projection;\nimport software.amazon.awssdk.services.dynamodb.model.ProjectionType;\nimport software.amazon.awssdk.services.dynamodb.model.ProvisionedThroughput;\nScenarios 961\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.dynamodb.model.ScalarAttributeType;\nimport software.amazon.awssdk.services.dynamodb.model.WarmThroughput;\npublic static WarmThroughput buildWarmThroughput(final Long readUnitsPerSecond,\nfinal Long writeUnitsPerSecond)\n{\nreturn WarmThroughput.builder()\n.readUnitsPerSecond(readUnitsPerSecond)\n.writeUnitsPerSecond(writeUnitsPerSecond)\n.build();\n}\npublic static ProvisionedThroughput buildProvisionedThroughput(final Long\nreadCapacityUnits,\nfinal Long\nwriteCapacityUnits) {\nreturn ProvisionedThroughput.builder()\n.readCapacityUnits(readCapacityUnits)\n.writeCapacityUnits(writeCapacityUnits)\n.build();\n}\nprivate static AttributeDefinition buildAttributeDefinition(final String\nattributeName,\nfinal\nScalarAttributeType scalarAttributeType) {\nreturn AttributeDefinition.builder()\n.attributeName(attributeName)\n.attributeType(scalarAttributeType)\n.build();\n}\nprivate static KeySchemaElement buildKeySchemaElement(final String\nattributeName,\nfinal KeyType keyType) {\nreturn KeySchemaElement.builder()\n.attributeName(attributeName)\n.keyType(keyType)\n.build();\n}\npublic static void createDynamoDBTable(DynamoDbClient ddb,\nString tableName,\nString partitionKey,\nString sortKey,\nString miscellaneousKeyAttribute,\nString nonKeyAttribute,\nLong tableReadCapacityUnits,\nScenarios 962\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLong tableWriteCapacityUnits,\nLong tableWarmReadUnitsPerSecond,\nLong tableWarmWriteUnitsPerSecond,\nString globalSecondaryIndexName,\nLong\nglobalSecondaryIndexReadCapacityUnits,\nLong\nglobalSecondaryIndexWriteCapacityUnits,\nLong\nglobalSecondaryIndexWarmReadUnitsPerSecond,\nLong\nglobalSecondaryIndexWarmWriteUnitsPerSecond) {\n// Define the table attributes\nfinal AttributeDefinition partitionKeyAttribute =\nbuildAttributeDefinition(partitionKey, ScalarAttributeType.S);\nfinal AttributeDefinition sortKeyAttribute =\nbuildAttributeDefinition(sortKey, ScalarAttributeType.S);\nfinal AttributeDefinition miscellaneousKeyAttributeDefinition =\nbuildAttributeDefinition(miscellaneousKeyAttribute, ScalarAttributeType.N);\nfinal AttributeDefinition[] attributeDefinitions = {partitionKeyAttribute,\nsortKeyAttribute, miscellaneousKeyAttributeDefinition};\n// Define the table key schema\nfinal KeySchemaElement partitionKeyElement =\nbuildKeySchemaElement(partitionKey, KeyType.HASH);\nfinal KeySchemaElement sortKeyElement = buildKeySchemaElement(sortKey,\nKeyType.RANGE);\nfinal KeySchemaElement[] keySchema = {partitionKeyElement, sortKeyElement};\n// Define the provisioned throughput for the table\nfinal ProvisionedThroughput provisionedThroughput =\nbuildProvisionedThroughput(tableReadCapacityUnits, tableWriteCapacityUnits);\n// Define the Global Secondary Index (GSI)\nfinal KeySchemaElement globalSecondaryIndexPartitionKeyElement =\nbuildKeySchemaElement(sortKey, KeyType.HASH);\nfinal KeySchemaElement globalSecondaryIndexSortKeyElement =\nbuildKeySchemaElement(miscellaneousKeyAttribute, KeyType.RANGE);\nfinal KeySchemaElement[] gsiKeySchema =\n{globalSecondaryIndexPartitionKeyElement, globalSecondaryIndexSortKeyElement};\nfinal Projection gsiProjection = Projection.builder()\n.projectionType(String.valueOf(ProjectionType.INCLUDE))\nScenarios 963\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.nonKeyAttributes(nonKeyAttribute)\n.build();\nfinal ProvisionedThroughput gsiProvisionedThroughput =\nbuildProvisionedThroughput(globalSecondaryIndexReadCapacityUnits,\nglobalSecondaryIndexWriteCapacityUnits);", "mimetype": "text/plain", "start_char_idx": 1414649, "end_char_idx": 1418857, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "90773e7d-756f-446b-ac97-341f91c6cd8d": {"__data__": {"id_": "90773e7d-756f-446b-ac97-341f91c6cd8d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a70b49c8-5886-412a-9909-2a57af361fc6", "node_type": "1", "metadata": {}, "hash": "224d266b74f0f211ab68d34c9d97488ff4a976674dc6d519c6641bb4657af42a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1f72fc8-4e9d-495b-95ef-5a1c625fb309", "node_type": "1", "metadata": {}, "hash": "f48f712b7cb4be7a9d5287126f605cb9140d62de96b7e697b9416f71c698eb92", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "tableWriteCapacityUnits);\n// Define the Global Secondary Index (GSI)\nfinal KeySchemaElement globalSecondaryIndexPartitionKeyElement =\nbuildKeySchemaElement(sortKey, KeyType.HASH);\nfinal KeySchemaElement globalSecondaryIndexSortKeyElement =\nbuildKeySchemaElement(miscellaneousKeyAttribute, KeyType.RANGE);\nfinal KeySchemaElement[] gsiKeySchema =\n{globalSecondaryIndexPartitionKeyElement, globalSecondaryIndexSortKeyElement};\nfinal Projection gsiProjection = Projection.builder()\n.projectionType(String.valueOf(ProjectionType.INCLUDE))\nScenarios 963\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.nonKeyAttributes(nonKeyAttribute)\n.build();\nfinal ProvisionedThroughput gsiProvisionedThroughput =\nbuildProvisionedThroughput(globalSecondaryIndexReadCapacityUnits,\nglobalSecondaryIndexWriteCapacityUnits);\n// Define the warm throughput for the Global Secondary Index (GSI)\nfinal WarmThroughput gsiWarmThroughput =\nbuildWarmThroughput(globalSecondaryIndexWarmReadUnitsPerSecond,\nglobalSecondaryIndexWarmWriteUnitsPerSecond);\nfinal GlobalSecondaryIndex globalSecondaryIndex =\nGlobalSecondaryIndex.builder()\n.indexName(globalSecondaryIndexName)\n.keySchema(gsiKeySchema)\n.projection(gsiProjection)\n.provisionedThroughput(gsiProvisionedThroughput)\n.warmThroughput(gsiWarmThroughput)\n.build();\n// Define the warm throughput for the table\nfinal WarmThroughput tableWarmThroughput =\nbuildWarmThroughput(tableWarmReadUnitsPerSecond, tableWarmWriteUnitsPerSecond);\nfinal CreateTableRequest request = CreateTableRequest.builder()\n.tableName(tableName)\n.attributeDefinitions(attributeDefinitions)\n.keySchema(keySchema)\n.provisionedThroughput(provisionedThroughput)\n.globalSecondaryIndexes(globalSecondaryIndex)\n.warmThroughput(tableWarmThroughput)\n.build();\nCreateTableResponse response = ddb.createTable(request);\nSystem.out.println(response);\n}\n\u2022 For API details, see CreateTable in AWS SDK for Java 2.x API Reference.\nCreate a web application to track DynamoDB data\nThe following code example shows how to create a web application that tracks work items in an\nAmazon DynamoDB table and uses Amazon Simple Email Service (Amazon SES) to send reports.\nScenarios 964\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to use the Amazon DynamoDB API to create a dynamic web application that tracks\nDynamoDB work data.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon SES\nCreate an item with a TTL\nThe following code example shows how to create an item with TTL.\nSDK for Java 2.x\npackage com.amazon.samplelib.ttl;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.PutItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.PutItemResponse;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.utils.ImmutableMap;\nimport java.io.Serializable;\nimport java.util.Map;\nimport java.util.Optional;\npublic class CreateTTL {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<tableName> <primaryKey> <sortKey> <region>\nWhere:\ntableName - The Amazon DynamoDB table being queried.\nScenarios 965\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprimaryKey - The name of the primary key. Also known as the hash\nor partition key.\nsortKey - The name of the sort key. Also known as the range\nattribute.\nregion (optional) - The AWS region that the Amazon DynamoDB\ntable is located in. (Default: us-east-1)\n\"\"\";\n// Optional \"region\" parameter - if args list length is NOT 3 or 4, short-\ncircuit exit.\nif (!(args.length == 3 || args.length == 4)) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString primaryKey = args[1];\nString sortKey = args[2];\nRegion region = Optional.ofNullable(args[3]).isEmpty() ? Region.US_EAST_1 :\nRegion.of(args[3]);\n// Get current time in epoch second format\nfinal long createDate = System.currentTimeMillis() / 1000;\n// Calculate expiration time 90 days from now in epoch second format\nfinal long expireDate = createDate + (90 * 24 * 60 * 60);\nfinal ImmutableMap<String, ?", "mimetype": "text/plain", "start_char_idx": 1418050, "end_char_idx": 1422431, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1f72fc8-4e9d-495b-95ef-5a1c625fb309": {"__data__": {"id_": "e1f72fc8-4e9d-495b-95ef-5a1c625fb309", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "90773e7d-756f-446b-ac97-341f91c6cd8d", "node_type": "1", "metadata": {}, "hash": "0ae312fb9a54b6516664e94ef77cbc1db6dc797247f0337e48a0f578bb3eebb6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3d9cb92e-d1d3-4d61-9ec8-a1edbbbb7ce0", "node_type": "1", "metadata": {}, "hash": "eb34768185bd0d6cd20fd4ecb2400575b9fdfba18c6465177b84964c15606ddc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Also known as the range\nattribute.\nregion (optional) - The AWS region that the Amazon DynamoDB\ntable is located in. (Default: us-east-1)\n\"\"\";\n// Optional \"region\" parameter - if args list length is NOT 3 or 4, short-\ncircuit exit.\nif (!(args.length == 3 || args.length == 4)) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString tableName = args[0];\nString primaryKey = args[1];\nString sortKey = args[2];\nRegion region = Optional.ofNullable(args[3]).isEmpty() ? Region.US_EAST_1 :\nRegion.of(args[3]);\n// Get current time in epoch second format\nfinal long createDate = System.currentTimeMillis() / 1000;\n// Calculate expiration time 90 days from now in epoch second format\nfinal long expireDate = createDate + (90 * 24 * 60 * 60);\nfinal ImmutableMap<String, ? extends Serializable> itemMap =\nImmutableMap.of(\"primaryKey\", primaryKey,\n\"sortKey\", sortKey,\n\"creationDate\", createDate,\n\"expireAt\", expireDate);\nfinal PutItemRequest request = PutItemRequest.builder()\n.tableName(tableName)\n.item((Map<String, AttributeValue>) itemMap)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal PutItemResponse response = ddb.putItem(request);\nSystem.out.println(tableName + \" PutItem operation with TTL successful.\nRequest id is \"\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nScenarios 966\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n}\n}\n\u2022 For API details, see PutItem in AWS SDK for Java 2.x API Reference.\nDetect PPE in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nPersonal Protective Equipment (PPE) in images.\nSDK for Java 2.x\nShows how to create an AWS Lambda function that detects images with Personal Protective\nEquipment.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nMonitor DynamoDB performance\nThe following code example shows how to configure an application's use of DynamoDB to monitor\nperformance.\nScenarios 967\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nThis example shows how to configure a Java application to monitor the performance of\nDynamoDB. The application sends metric data to CloudWatch where you can monitor the\nperformance.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 CloudWatch\n\u2022 DynamoDB\nQuery a table by using batches of PartiQL statements\nThe following code example shows how to:\n\u2022 Get a batch of items by running multiple SELECT statements.\n\u2022 Add a batch of items by running multiple INSERT statements.\n\u2022 Update a batch of items by running multiple UPDATE statements.\n\u2022 Delete a batch of items by running multiple DELETE statements.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic class ScenarioPartiQLBatch {\npublic static void main(String[] args) throws IOException {\nString tableName = \"MoviesPartiQBatch\";\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Creating an Amazon DynamoDB table named \" + tableName\nScenarios 968\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+ \" with a key named year and a sort key named title.\");\ncreateTable(ddb, tableName);\nSystem.out.println(\"Adding multiple records into the \" + tableName\n+ \" table using a batch command.\");\nputRecordBatch(ddb);\n// Update multiple movies by using the BatchExecute statement.\nString title1 = \"Star Wars\";\nint year1 = 1977;\nString title2 = \"Wizard of Oz\";\nint year2 = 1939;\nSystem.out.println(\"Query two movies.\");\ngetBatch(ddb, tableName, title1, title2, year1, year2);\nSystem.out.println(\"Updating multiple records using a batch command.\");\nupdateTableItemBatch(ddb);\nSystem.out.println(\"Deleting multiple records using a batch command.\");\ndeleteItemBatch(ddb);\nSystem.out.println(\"Deleting the Amazon DynamoDB table.", "mimetype": "text/plain", "start_char_idx": 1421672, "end_char_idx": 1425974, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3d9cb92e-d1d3-4d61-9ec8-a1edbbbb7ce0": {"__data__": {"id_": "3d9cb92e-d1d3-4d61-9ec8-a1edbbbb7ce0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1f72fc8-4e9d-495b-95ef-5a1c625fb309", "node_type": "1", "metadata": {}, "hash": "f48f712b7cb4be7a9d5287126f605cb9140d62de96b7e697b9416f71c698eb92", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "21896c1a-b697-493f-9ec6-068e55f82e3c", "node_type": "1", "metadata": {}, "hash": "4fb3c817eba1105894a35df03ae032dd00497e18193cb9a699336009d1a87560", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\ncreateTable(ddb, tableName);\nSystem.out.println(\"Adding multiple records into the \" + tableName\n+ \" table using a batch command.\");\nputRecordBatch(ddb);\n// Update multiple movies by using the BatchExecute statement.\nString title1 = \"Star Wars\";\nint year1 = 1977;\nString title2 = \"Wizard of Oz\";\nint year2 = 1939;\nSystem.out.println(\"Query two movies.\");\ngetBatch(ddb, tableName, title1, title2, year1, year2);\nSystem.out.println(\"Updating multiple records using a batch command.\");\nupdateTableItemBatch(ddb);\nSystem.out.println(\"Deleting multiple records using a batch command.\");\ndeleteItemBatch(ddb);\nSystem.out.println(\"Deleting the Amazon DynamoDB table.\");\ndeleteDynamoDBTable(ddb, tableName);\nddb.close();\n}\npublic static boolean getBatch(DynamoDbClient ddb, String tableName, String\ntitle1, String title2, int year1, int year2) {\nString getBatch = \"SELECT * FROM \" + tableName + \" WHERE title = ? AND year\n= ?\";\nList<BatchStatementRequest> statements = new ArrayList<>();\nstatements.add(BatchStatementRequest.builder()\n.statement(getBatch)\n.parameters(AttributeValue.builder().s(title1).build(),\nAttributeValue.builder().n(String.valueOf(year1)).build())\n.build());\nstatements.add(BatchStatementRequest.builder()\n.statement(getBatch)\n.parameters(AttributeValue.builder().s(title2).build(),\nAttributeValue.builder().n(String.valueOf(year2)).build())\n.build());\nScenarios 969\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBatchExecuteStatementRequest batchExecuteStatementRequest =\nBatchExecuteStatementRequest.builder()\n.statements(statements)\n.build();\ntry {\nBatchExecuteStatementResponse response =\nddb.batchExecuteStatement(batchExecuteStatementRequest);\nif (!response.responses().isEmpty()) {\nresponse.responses().forEach(r -> {\nSystem.out.println(r.item().get(\"title\") + \"\\\\t\" +\nr.item().get(\"year\"));\n});\nreturn true;\n} else {\nSystem.out.println(\"Couldn't find either \" + title1 + \" or \" +\ntitle2 + \".\");\nreturn false;\n}\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nreturn false;\n}\n}\npublic static void createTable(DynamoDbClient ddb, String tableName) {\nDynamoDbWaiter dbWaiter = ddb.waiter();\nArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();\n// Define attributes.\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"year\")\n.attributeType(\"N\")\n.build());\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"title\")\n.attributeType(\"S\")\n.build());\nArrayList<KeySchemaElement> tableKey = new ArrayList<>();\nKeySchemaElement key = KeySchemaElement.builder()\n.attributeName(\"year\")\n.keyType(KeyType.HASH)\nScenarios 970\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nKeySchemaElement key2 = KeySchemaElement.builder()\n.attributeName(\"title\")\n.keyType(KeyType.RANGE) // Sort\n.build();\n// Add KeySchemaElement objects to the list.\ntableKey.add(key);\ntableKey.add(key2);\nCreateTableRequest request = CreateTableRequest.builder()\n.keySchema(tableKey)\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(10L)\n.writeCapacityUnits(10L)\n.build())\n.attributeDefinitions(attributeDefinitions)\n.tableName(tableName)\n.build();\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.\nWaiterResponse<DescribeTableResponse> waiterResponse = dbWaiter\n.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nString newTable = response.tableDescription().tableName();\nSystem.out.println(\"The \" + newTable + \" was successfully created.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void putRecordBatch(DynamoDbClient ddb) {\nString sqlStatement = \"INSERT INTO MoviesPartiQBatch VALUE {'year':?,\n'title' : ?, 'info' : ?}\";\ntry {\nScenarios 971\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create three movies to add to the Amazon DynamoDB table.\n// Set data for Movie 1.\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(\"1977\")\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"Star Wars\")\n.build();\nAttributeValue att3 = AttributeValue.builder()\n.s(\"No Information\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\nparameters.add(att3);\nBatchStatementRequest statementRequestMovie1 =\nBatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parameters)\n.build();\n// Set data for Movie 2.", "mimetype": "text/plain", "start_char_idx": 1425312, "end_char_idx": 1429879, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "21896c1a-b697-493f-9ec6-068e55f82e3c": {"__data__": {"id_": "21896c1a-b697-493f-9ec6-068e55f82e3c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3d9cb92e-d1d3-4d61-9ec8-a1edbbbb7ce0", "node_type": "1", "metadata": {}, "hash": "eb34768185bd0d6cd20fd4ecb2400575b9fdfba18c6465177b84964c15606ddc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "775db991-96e5-4c81-b422-7edc6d37df8a", "node_type": "1", "metadata": {}, "hash": "681a644e12416963e302fbfc02b6c501bf701bd6c6c2301a74482b6253eea778", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "}\";\ntry {\nScenarios 971\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create three movies to add to the Amazon DynamoDB table.\n// Set data for Movie 1.\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(\"1977\")\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"Star Wars\")\n.build();\nAttributeValue att3 = AttributeValue.builder()\n.s(\"No Information\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\nparameters.add(att3);\nBatchStatementRequest statementRequestMovie1 =\nBatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parameters)\n.build();\n// Set data for Movie 2.\nList<AttributeValue> parametersMovie2 = new ArrayList<>();\nAttributeValue attMovie2 = AttributeValue.builder()\n.n(\"1939\")\n.build();\nAttributeValue attMovie2A = AttributeValue.builder()\n.s(\"Wizard of Oz\")\n.build();\nAttributeValue attMovie2B = AttributeValue.builder()\n.s(\"No Information\")\n.build();\nparametersMovie2.add(attMovie2);\nparametersMovie2.add(attMovie2A);\nparametersMovie2.add(attMovie2B);\nScenarios 972\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBatchStatementRequest statementRequestMovie2 =\nBatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersMovie2)\n.build();\n// Set data for Movie 3.\nList<AttributeValue> parametersMovie3 = new ArrayList<>();\nAttributeValue attMovie3 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attMovie3A = AttributeValue.builder()\n.s(\"My Movie 3\")\n.build();\nAttributeValue attMovie3B = AttributeValue.builder()\n.s(\"No Information\")\n.build();\nparametersMovie3.add(attMovie3);\nparametersMovie3.add(attMovie3A);\nparametersMovie3.add(attMovie3B);\nBatchStatementRequest statementRequestMovie3 =\nBatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersMovie3)\n.build();\n// Add all three movies to the list.\nList<BatchStatementRequest> myBatchStatementList = new ArrayList<>();\nmyBatchStatementList.add(statementRequestMovie1);\nmyBatchStatementList.add(statementRequestMovie2);\nmyBatchStatementList.add(statementRequestMovie3);\nBatchExecuteStatementRequest batchRequest =\nBatchExecuteStatementRequest.builder()\n.statements(myBatchStatementList)\n.build();\nBatchExecuteStatementResponse response =\nddb.batchExecuteStatement(batchRequest);\nScenarios 973\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"ExecuteStatement successful: \" +\nresponse.toString());\nSystem.out.println(\"Added new movies using a batch command.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void updateTableItemBatch(DynamoDbClient ddb) {\nString sqlStatement = \"UPDATE MoviesPartiQBatch SET info = 'directors\\\":\n[\\\"Merian C. Cooper\\\",\\\"Ernest B. Schoedsack' where year=? and title=?\";\nList<AttributeValue> parametersRec1 = new ArrayList<>();\n// Update three records.\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"My Movie 1\")\n.build();\nparametersRec1.add(att1);\nparametersRec1.add(att2);\nBatchStatementRequest statementRequestRec1 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec1)\n.build();\n// Update record 2.\nList<AttributeValue> parametersRec2 = new ArrayList<>();\nAttributeValue attRec2 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attRec2a = AttributeValue.builder()\n.s(\"My Movie 2\")\n.build();\nparametersRec2.add(attRec2);\nparametersRec2.add(attRec2a);\nScenarios 974\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBatchStatementRequest statementRequestRec2 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec2)\n.build();\n// Update record 3.\nList<AttributeValue> parametersRec3 = new ArrayList<>();\nAttributeValue attRec3 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attRec3a = AttributeValue.builder()\n.s(\"My Movie 3\")\n.build();\nparametersRec3.add(attRec3);\nparametersRec3.add(attRec3a);\nBatchStatementRequest statementRequestRec3 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec3)\n.build();\n// Add all three movies to the list.", "mimetype": "text/plain", "start_char_idx": 1429217, "end_char_idx": 1433456, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "775db991-96e5-4c81-b422-7edc6d37df8a": {"__data__": {"id_": "775db991-96e5-4c81-b422-7edc6d37df8a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "21896c1a-b697-493f-9ec6-068e55f82e3c", "node_type": "1", "metadata": {}, "hash": "4fb3c817eba1105894a35df03ae032dd00497e18193cb9a699336009d1a87560", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d0514a34-cb7f-49ef-9805-d37f12e0710e", "node_type": "1", "metadata": {}, "hash": "dd22eaf0701d6ed2594100987ca1891a926c8fdb7511cdea65568500b252aee6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List<AttributeValue> parametersRec3 = new ArrayList<>();\nAttributeValue attRec3 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attRec3a = AttributeValue.builder()\n.s(\"My Movie 3\")\n.build();\nparametersRec3.add(attRec3);\nparametersRec3.add(attRec3a);\nBatchStatementRequest statementRequestRec3 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec3)\n.build();\n// Add all three movies to the list.\nList<BatchStatementRequest> myBatchStatementList = new ArrayList<>();\nmyBatchStatementList.add(statementRequestRec1);\nmyBatchStatementList.add(statementRequestRec2);\nmyBatchStatementList.add(statementRequestRec3);\nBatchExecuteStatementRequest batchRequest =\nBatchExecuteStatementRequest.builder()\n.statements(myBatchStatementList)\n.build();\ntry {\nBatchExecuteStatementResponse response =\nddb.batchExecuteStatement(batchRequest);\nSystem.out.println(\"ExecuteStatement successful: \" +\nresponse.toString());\nSystem.out.println(\"Updated three movies using a batch command.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nScenarios 975\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Item was updated!\");\n}\npublic static void deleteItemBatch(DynamoDbClient ddb) {\nString sqlStatement = \"DELETE FROM MoviesPartiQBatch WHERE year = ? and\ntitle=?\";\nList<AttributeValue> parametersRec1 = new ArrayList<>();\n// Specify three records to delete.\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"My Movie 1\")\n.build();\nparametersRec1.add(att1);\nparametersRec1.add(att2);\nBatchStatementRequest statementRequestRec1 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec1)\n.build();\n// Specify record 2.\nList<AttributeValue> parametersRec2 = new ArrayList<>();\nAttributeValue attRec2 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attRec2a = AttributeValue.builder()\n.s(\"My Movie 2\")\n.build();\nparametersRec2.add(attRec2);\nparametersRec2.add(attRec2a);\nBatchStatementRequest statementRequestRec2 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec2)\n.build();\n// Specify record 3.\nList<AttributeValue> parametersRec3 = new ArrayList<>();\nScenarios 976\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAttributeValue attRec3 = AttributeValue.builder()\n.n(String.valueOf(\"2022\"))\n.build();\nAttributeValue attRec3a = AttributeValue.builder()\n.s(\"My Movie 3\")\n.build();\nparametersRec3.add(attRec3);\nparametersRec3.add(attRec3a);\nBatchStatementRequest statementRequestRec3 = BatchStatementRequest.builder()\n.statement(sqlStatement)\n.parameters(parametersRec3)\n.build();\n// Add all three movies to the list.\nList<BatchStatementRequest> myBatchStatementList = new ArrayList<>();\nmyBatchStatementList.add(statementRequestRec1);\nmyBatchStatementList.add(statementRequestRec2);\nmyBatchStatementList.add(statementRequestRec3);\nBatchExecuteStatementRequest batchRequest =\nBatchExecuteStatementRequest.builder()\n.statements(myBatchStatementList)\n.build();\ntry {\nddb.batchExecuteStatement(batchRequest);\nSystem.out.println(\"Deleted three movies using a batch command.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteDynamoDBTable(DynamoDbClient ddb, String tableName) {\nDeleteTableRequest request = DeleteTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nddb.deleteTable(request);\nScenarios 977\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(tableName + \" was successfully deleted!\");\n}\nprivate static ExecuteStatementResponse executeStatementRequest(DynamoDbClient\nddb, String statement,\nList<AttributeValue> parameters) {\nExecuteStatementRequest request = ExecuteStatementRequest.builder()\n.statement(statement)\n.parameters(parameters)\n.build();\nreturn ddb.executeStatement(request);\n}\n}\n\u2022 For API details, see BatchExecuteStatement in AWS SDK for Java 2.x API Reference.\nQuery a table using PartiQL\nThe following code example shows how to:\n\u2022 Get an item by running a SELECT statement.\n\u2022 Add an item by running an INSERT statement.\n\u2022 Update an item by running an UPDATE statement.\n\u2022 Delete an item by running a DELETE statement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1432999, "end_char_idx": 1437539, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d0514a34-cb7f-49ef-9805-d37f12e0710e": {"__data__": {"id_": "d0514a34-cb7f-49ef-9805-d37f12e0710e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "775db991-96e5-4c81-b422-7edc6d37df8a", "node_type": "1", "metadata": {}, "hash": "681a644e12416963e302fbfc02b6c501bf701bd6c6c2301a74482b6253eea778", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5f21811a-0f3e-433a-ae14-02f1c74caaef", "node_type": "1", "metadata": {}, "hash": "493d95f1d28e7dab7c27bde917fca62cb2963eb650de52f5012cf5bd07d119ed", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\nprivate static ExecuteStatementResponse executeStatementRequest(DynamoDbClient\nddb, String statement,\nList<AttributeValue> parameters) {\nExecuteStatementRequest request = ExecuteStatementRequest.builder()\n.statement(statement)\n.parameters(parameters)\n.build();\nreturn ddb.executeStatement(request);\n}\n}\n\u2022 For API details, see BatchExecuteStatement in AWS SDK for Java 2.x API Reference.\nQuery a table using PartiQL\nThe following code example shows how to:\n\u2022 Get an item by running a SELECT statement.\n\u2022 Add an item by running an INSERT statement.\n\u2022 Update an item by running an UPDATE statement.\n\u2022 Delete an item by running a DELETE statement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 978\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class ScenarioPartiQ {\npublic static void main(String[] args) throws IOException {\nfinal String usage = \"\"\"\nUsage:\n<fileName>\nWhere:\nfileName - The path to the moviedata.json file that you can\ndownload from the Amazon DynamoDB Developer Guide.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString fileName = args[0];\nString tableName = \"MoviesPartiQ\";\nRegion region = Region.US_EAST_1;\nDynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build();\nSystem.out.println(\n\"******* Creating an Amazon DynamoDB table named MoviesPartiQ with a\nkey named year and a sort key named title.\");\ncreateTable(ddb, tableName);\nSystem.out.println(\"Loading data into the MoviesPartiQ table.\");\nloadData(ddb, fileName);\nSystem.out.println(\"Getting data from the MoviesPartiQ table.\");\ngetItem(ddb);\nSystem.out.println(\"Putting a record into the MoviesPartiQ table.\");\nputRecord(ddb);\nSystem.out.println(\"Updating a record.\");\nupdateTableItem(ddb);\nSystem.out.println(\"Querying the movies released in 2013.\");\nqueryTable(ddb);\nScenarios 979\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Deleting the Amazon DynamoDB table.\");\ndeleteDynamoDBTable(ddb, tableName);\nddb.close();\n}\npublic static void createTable(DynamoDbClient ddb, String tableName) {\nDynamoDbWaiter dbWaiter = ddb.waiter();\nArrayList<AttributeDefinition> attributeDefinitions = new ArrayList<>();\n// Define attributes.\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"year\")\n.attributeType(\"N\")\n.build());\nattributeDefinitions.add(AttributeDefinition.builder()\n.attributeName(\"title\")\n.attributeType(\"S\")\n.build());\nArrayList<KeySchemaElement> tableKey = new ArrayList<>();\nKeySchemaElement key = KeySchemaElement.builder()\n.attributeName(\"year\")\n.keyType(KeyType.HASH)\n.build();\nKeySchemaElement key2 = KeySchemaElement.builder()\n.attributeName(\"title\")\n.keyType(KeyType.RANGE) // Sort\n.build();\n// Add KeySchemaElement objects to the list.\ntableKey.add(key);\ntableKey.add(key2);\nCreateTableRequest request = CreateTableRequest.builder()\n.keySchema(tableKey)\n.provisionedThroughput(ProvisionedThroughput.builder()\n.readCapacityUnits(new Long(10))\n.writeCapacityUnits(new Long(10))\n.build())\n.attributeDefinitions(attributeDefinitions)\n.tableName(tableName)\nScenarios 980\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ntry {\nCreateTableResponse response = ddb.createTable(request);\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\n// Wait until the Amazon DynamoDB table is created.\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nString newTable = response.tableDescription().tableName();\nSystem.out.println(\"The \" + newTable + \" was successfully created.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Load data into the table.\npublic static void loadData(DynamoDbClient ddb, String fileName) throws\nIOException {\nString sqlStatement = \"INSERT INTO MoviesPartiQ VALUE {'year':?,\n'title' : ?, 'info' : ?}\";\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nObjectNode currentNode;\nint t = 0;\nList<AttributeValue> parameters = new ArrayList<>();\nwhile (iter.hasNext()) {\n// Add 200 movies to the table.", "mimetype": "text/plain", "start_char_idx": 1436749, "end_char_idx": 1441139, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5f21811a-0f3e-433a-ae14-02f1c74caaef": {"__data__": {"id_": "5f21811a-0f3e-433a-ae14-02f1c74caaef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d0514a34-cb7f-49ef-9805-d37f12e0710e", "node_type": "1", "metadata": {}, "hash": "dd22eaf0701d6ed2594100987ca1891a926c8fdb7511cdea65568500b252aee6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1c92d4af-dc90-40cf-a557-bdfb63dc4ce8", "node_type": "1", "metadata": {}, "hash": "c5f14421bdf50d15ced03c26eac78802154fbcdb40d5dfb3909a26a3df15551d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Load data into the table.\npublic static void loadData(DynamoDbClient ddb, String fileName) throws\nIOException {\nString sqlStatement = \"INSERT INTO MoviesPartiQ VALUE {'year':?,\n'title' : ?, 'info' : ?}\";\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nObjectNode currentNode;\nint t = 0;\nList<AttributeValue> parameters = new ArrayList<>();\nwhile (iter.hasNext()) {\n// Add 200 movies to the table.\nif (t == 200)\nbreak;\ncurrentNode = (ObjectNode) iter.next();\nint year = currentNode.path(\"year\").asInt();\nString title = currentNode.path(\"title\").asText();\nString info = currentNode.path(\"info\").toString();\nScenarios 981\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(year))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(title)\n.build();\nAttributeValue att3 = AttributeValue.builder()\n.s(info)\n.build();\nparameters.add(att1);\nparameters.add(att2);\nparameters.add(att3);\n// Insert the movie into the Amazon DynamoDB table.\nexecuteStatementRequest(ddb, sqlStatement, parameters);\nSystem.out.println(\"Added Movie \" + title);\nparameters.remove(att1);\nparameters.remove(att2);\nparameters.remove(att3);\nt++;\n}\n}\npublic static void getItem(DynamoDbClient ddb) {\nString sqlStatement = \"SELECT * FROM MoviesPartiQ where year=? and title=?\";\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(\"2012\")\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"The Perks of Being a Wallflower\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\ntry {\nScenarios 982\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExecuteStatementResponse response = executeStatementRequest(ddb,\nsqlStatement, parameters);\nSystem.out.println(\"ExecuteStatement successful: \" +\nresponse.toString());\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void putRecord(DynamoDbClient ddb) {\nString sqlStatement = \"INSERT INTO MoviesPartiQ VALUE {'year':?,\n'title' : ?, 'info' : ?}\";\ntry {\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2020\"))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"My Movie\")\n.build();\nAttributeValue att3 = AttributeValue.builder()\n.s(\"No Information\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\nparameters.add(att3);\nexecuteStatementRequest(ddb, sqlStatement, parameters);\nSystem.out.println(\"Added new movie.\");\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void updateTableItem(DynamoDbClient ddb) {\nScenarios 983\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString sqlStatement = \"UPDATE MoviesPartiQ SET info = 'directors\\\":[\\\"Merian\nC. Cooper\\\",\\\"Ernest B. Schoedsack' where year=? and title=?\";\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2013\"))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"The East\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\ntry {\nexecuteStatementRequest(ddb, sqlStatement, parameters);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Item was updated!\");\n}\n// Query the table where the year is 2013.\npublic static void queryTable(DynamoDbClient ddb) {\nString sqlStatement = \"SELECT * FROM MoviesPartiQ where year = ? ORDER BY\nyear\";\ntry {\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2013\"))\n.build();\nparameters.add(att1);\n// Get items in the table and write out the ID value.", "mimetype": "text/plain", "start_char_idx": 1440489, "end_char_idx": 1444434, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1c92d4af-dc90-40cf-a557-bdfb63dc4ce8": {"__data__": {"id_": "1c92d4af-dc90-40cf-a557-bdfb63dc4ce8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5f21811a-0f3e-433a-ae14-02f1c74caaef", "node_type": "1", "metadata": {}, "hash": "493d95f1d28e7dab7c27bde917fca62cb2963eb650de52f5012cf5bd07d119ed", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0434081-2332-4533-ae32-662e7b74551a", "node_type": "1", "metadata": {}, "hash": "bcef1647b722501fbaf60398a627b2d4823ab659dde665a120480d7aa2a3384e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "and title=?\";\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2013\"))\n.build();\nAttributeValue att2 = AttributeValue.builder()\n.s(\"The East\")\n.build();\nparameters.add(att1);\nparameters.add(att2);\ntry {\nexecuteStatementRequest(ddb, sqlStatement, parameters);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Item was updated!\");\n}\n// Query the table where the year is 2013.\npublic static void queryTable(DynamoDbClient ddb) {\nString sqlStatement = \"SELECT * FROM MoviesPartiQ where year = ? ORDER BY\nyear\";\ntry {\nList<AttributeValue> parameters = new ArrayList<>();\nAttributeValue att1 = AttributeValue.builder()\n.n(String.valueOf(\"2013\"))\n.build();\nparameters.add(att1);\n// Get items in the table and write out the ID value.\nExecuteStatementResponse response = executeStatementRequest(ddb,\nsqlStatement, parameters);\nSystem.out.println(\"ExecuteStatement successful: \" +\nresponse.toString());\n} catch (DynamoDbException e) {\nScenarios 984\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteDynamoDBTable(DynamoDbClient ddb, String tableName) {\nDeleteTableRequest request = DeleteTableRequest.builder()\n.tableName(tableName)\n.build();\ntry {\nddb.deleteTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(tableName + \" was successfully deleted!\");\n}\nprivate static ExecuteStatementResponse executeStatementRequest(DynamoDbClient\nddb, String statement,\nList<AttributeValue> parameters) {\nExecuteStatementRequest request = ExecuteStatementRequest.builder()\n.statement(statement)\n.parameters(parameters)\n.build();\nreturn ddb.executeStatement(request);\n}\nprivate static void processResults(ExecuteStatementResponse\nexecuteStatementResult) {\nSystem.out.println(\"ExecuteStatement successful: \" +\nexecuteStatementResult.toString());\n}\n}\n\u2022 For API details, see ExecuteStatement in AWS SDK for Java 2.x API Reference.\nScenarios 985\nAWS SDK for Java 2.x Developer Guide for version 2.x\nQuery for TTL items\nThe following code example shows how to query for TTL items.\nSDK for Java 2.x\nQuery Filtered Expression to gather TTL items in a DynamoDB table.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.QueryRequest;\nimport software.amazon.awssdk.services.dynamodb.model.QueryResponse;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.utils.ImmutableMap;\nimport java.util.Map;\nimport java.util.Optional;\n// Get current time in epoch second format (comparing against expiry\nattribute)\nfinal long currentTime = System.currentTimeMillis() / 1000;\n// A string that contains conditions that DynamoDB applies after the Query\noperation, but before the data is returned to you.\nfinal String keyConditionExpression = \"#pk = :pk\";\n// The condition that specifies the key values for items to be retrieved by\nthe Query action.\nfinal String filterExpression = \"#ea > :ea\";\nfinal Map<String, String> expressionAttributeNames = ImmutableMap.of(\n\"#pk\", \"primaryKey\",\n\"#ea\", \"expireAt\");\nfinal Map<String, AttributeValue> expressionAttributeValues =\nImmutableMap.of(\n\":pk\", AttributeValue.builder().s(primaryKey).build(),\n\":ea\",\nAttributeValue.builder().s(String.valueOf(currentTime)).build()\n);\nfinal QueryRequest request = QueryRequest.builder()\n.tableName(tableName)\n.keyConditionExpression(keyConditionExpression)\nScenarios 986\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.filterExpression(filterExpression)\n.expressionAttributeNames(expressionAttributeNames)\n.expressionAttributeValues(expressionAttributeValues)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal QueryResponse response = ddb.query(request);\nSystem.out.println(tableName + \" Query operation with TTL successful.\nRequest id is \"\n+ response.responseMetadata().requestId());\n// Print the items that are not expired\nfor (Map<String, AttributeValue> item : response.items()) {\nSystem.out.println(item.toString());\n}\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n\u2022 For API details, see Query in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1443582, "end_char_idx": 1448300, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0434081-2332-4533-ae32-662e7b74551a": {"__data__": {"id_": "e0434081-2332-4533-ae32-662e7b74551a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1c92d4af-dc90-40cf-a557-bdfb63dc4ce8", "node_type": "1", "metadata": {}, "hash": "c5f14421bdf50d15ced03c26eac78802154fbcdb40d5dfb3909a26a3df15551d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7a60d185-8cfb-45e5-a794-da7aaf1b8d1d", "node_type": "1", "metadata": {}, "hash": "cf5412f9e4c2941aaa1223551c80c9633dfd493d303d1b9c3c575ffdfbaa0e0c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Request id is \"\n+ response.responseMetadata().requestId());\n// Print the items that are not expired\nfor (Map<String, AttributeValue> item : response.items()) {\nSystem.out.println(item.toString());\n}\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n\u2022 For API details, see Query in AWS SDK for Java 2.x API Reference.\nUpdate a table's warm throughput setting\nThe following code example shows how to update a table's warm throughput setting.\nSDK for Java 2.x\nUpdate warm throughput setting on an existing DynamoDB table.\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.GlobalSecondaryIndexUpdate;\nimport\nsoftware.amazon.awssdk.services.dynamodb.model.UpdateGlobalSecondaryIndexAction;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateTableRequest;\nimport software.amazon.awssdk.services.dynamodb.model.WarmThroughput;\nScenarios 987\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static WarmThroughput buildWarmThroughput(final Long readUnitsPerSecond,\nfinal Long writeUnitsPerSecond)\n{\nreturn WarmThroughput.builder()\n.readUnitsPerSecond(readUnitsPerSecond)\n.writeUnitsPerSecond(writeUnitsPerSecond)\n.build();\n}\npublic static void updateDynamoDBTable(DynamoDbClient ddb,\nString tableName,\nLong tableReadUnitsPerSecond,\nLong tableWriteUnitsPerSecond,\nString globalSecondaryIndexName,\nLong\nglobalSecondaryIndexReadUnitsPerSecond,\nLong\nglobalSecondaryIndexWriteUnitsPerSecond) {\nfinal WarmThroughput tableWarmThroughput =\nbuildWarmThroughput(tableReadUnitsPerSecond, tableWriteUnitsPerSecond);\nfinal WarmThroughput gsiWarmThroughput =\nbuildWarmThroughput(globalSecondaryIndexReadUnitsPerSecond,\nglobalSecondaryIndexWriteUnitsPerSecond);\nfinal GlobalSecondaryIndexUpdate globalSecondaryIndexUpdate =\nGlobalSecondaryIndexUpdate.builder()\n.update(UpdateGlobalSecondaryIndexAction.builder()\n.indexName(globalSecondaryIndexName)\n.warmThroughput(gsiWarmThroughput)\n.build()\n).build();\nfinal UpdateTableRequest request = UpdateTableRequest.builder()\n.tableName(tableName)\n.globalSecondaryIndexUpdates(globalSecondaryIndexUpdate)\n.warmThroughput(tableWarmThroughput)\n.build();\ntry {\nddb.updateTable(request);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\nScenarios 988\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nSystem.out.println(\"Done!\");\n}\n\u2022 For API details, see UpdateTable in AWS SDK for Java 2.x API Reference.\nUpdate an item's TTL\nThe following code example shows how to update an item's TTL.\nSDK for Java 2.x\nUpdate TTL on an existing DynamoDB item in a table.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemResponse;\nimport software.amazon.awssdk.utils.ImmutableMap;\nimport java.util.Map;\nimport java.util.Optional;\n// Get current time in epoch second format\nfinal long currentTime = System.currentTimeMillis() / 1000;\n// Calculate expiration time 90 days from now in epoch second format\nfinal long expireDate = currentTime + (90 * 24 * 60 * 60);\n// An expression that defines one or more attributes to be updated, the\naction to be performed on them, and new values for them.", "mimetype": "text/plain", "start_char_idx": 1447785, "end_char_idx": 1451596, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7a60d185-8cfb-45e5-a794-da7aaf1b8d1d": {"__data__": {"id_": "7a60d185-8cfb-45e5-a794-da7aaf1b8d1d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0434081-2332-4533-ae32-662e7b74551a", "node_type": "1", "metadata": {}, "hash": "bcef1647b722501fbaf60398a627b2d4823ab659dde665a120480d7aa2a3384e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7184676f-8ac9-44c9-a677-80fa23cef7e3", "node_type": "1", "metadata": {}, "hash": "007ffd504b71b668391abcaf3fa1301a66fdddfbac1db836d47019e55cfdf1e3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.dynamodb.DynamoDbClient;\nimport software.amazon.awssdk.services.dynamodb.model.AttributeValue;\nimport software.amazon.awssdk.services.dynamodb.model.DynamoDbException;\nimport software.amazon.awssdk.services.dynamodb.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemRequest;\nimport software.amazon.awssdk.services.dynamodb.model.UpdateItemResponse;\nimport software.amazon.awssdk.utils.ImmutableMap;\nimport java.util.Map;\nimport java.util.Optional;\n// Get current time in epoch second format\nfinal long currentTime = System.currentTimeMillis() / 1000;\n// Calculate expiration time 90 days from now in epoch second format\nfinal long expireDate = currentTime + (90 * 24 * 60 * 60);\n// An expression that defines one or more attributes to be updated, the\naction to be performed on them, and new values for them.\nfinal String updateExpression = \"SET updatedAt=:c, expireAt=:e\";\nfinal ImmutableMap<String, AttributeValue> keyMap =\nImmutableMap.of(\"primaryKey\", AttributeValue.fromS(primaryKey),\n\"sortKey\", AttributeValue.fromS(sortKey));\nfinal Map<String, AttributeValue> expressionAttributeValues =\nImmutableMap.of(\n\":c\",\nAttributeValue.builder().s(String.valueOf(currentTime)).build(),\nScenarios 989\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\":e\", AttributeValue.builder().s(String.valueOf(expireDate)).build()\n);\nfinal UpdateItemRequest request = UpdateItemRequest.builder()\n.tableName(tableName)\n.key(keyMap)\n.updateExpression(updateExpression)\n.expressionAttributeValues(expressionAttributeValues)\n.build();\ntry (DynamoDbClient ddb = DynamoDbClient.builder()\n.region(region)\n.build()) {\nfinal UpdateItemResponse response = ddb.updateItem(request);\nSystem.out.println(tableName + \" UpdateItem operation with TTL\nsuccessful. Request id is \"\n+ response.responseMetadata().requestId());\n} catch (ResourceNotFoundException e) {\nSystem.err.format(\"Error: The Amazon DynamoDB table \\\"%s\\\" can't be\nfound.\\n\", tableName);\nSystem.exit(1);\n} catch (DynamoDbException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.exit(0);\n\u2022 For API details, see UpdateItem in AWS SDK for Java 2.x API Reference.\nUse Step Functions to invoke Lambda functions\nThe following code example shows how to create an AWS Step Functions state machine that\ninvokes AWS Lambda functions in sequence.\nSDK for Java 2.x\nShows how to create an AWS serverless workflow by using AWS Step Functions and the AWS\nSDK for Java 2.x. Each workflow step is implemented using an AWS Lambda function.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nScenarios 990\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServices used in this example\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon SES\n\u2022 Step Functions\nServerless examples\nInvoke a Lambda function from a DynamoDB trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a DynamoDB stream. The function retrieves the DynamoDB\npayload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a DynamoDB event with Lambda using Java.\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.DynamodbEvent;\nimport\ncom.amazonaws.services.lambda.runtime.events.DynamodbEvent.DynamodbStreamRecord;\nimport com.google.gson.Gson;\nimport com.google.gson.GsonBuilder;\npublic class example implements RequestHandler<DynamodbEvent, Void> {\nprivate static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();\n@Override\npublic Void handleRequest(DynamodbEvent event, Context context) {\nSystem.out.println(GSON.toJson(event));\nevent.getRecords().forEach(this::logDynamoDBRecord);\nServerless examples 991\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn null;\n}\nprivate void logDynamoDBRecord(DynamodbStreamRecord record) {\nSystem.out.println(record.getEventID());\nSystem.out.println(record.getEventName());\nSystem.out.println(\"DynamoDB Record: \" + GSON.toJson(record.getDynamodb()));\n}\n}\nReporting batch item failures for Lambda functions with a DynamoDB trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from a DynamoDB stream. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.", "mimetype": "text/plain", "start_char_idx": 1450657, "end_char_idx": 1455438, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7184676f-8ac9-44c9-a677-80fa23cef7e3": {"__data__": {"id_": "7184676f-8ac9-44c9-a677-80fa23cef7e3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7a60d185-8cfb-45e5-a794-da7aaf1b8d1d", "node_type": "1", "metadata": {}, "hash": "cf5412f9e4c2941aaa1223551c80c9633dfd493d303d1b9c3c575ffdfbaa0e0c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0bd08976-3abd-4176-9a94-2f34c3a9f020", "node_type": "1", "metadata": {}, "hash": "dfbf4beb2ab8139c39be16f158abe135ce21e4dda4233f060b6aa454c46b328b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting DynamoDB batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.DynamodbEvent;\nimport com.amazonaws.services.lambda.runtime.events.StreamsEventResponse;\nimport com.amazonaws.services.lambda.runtime.events.models.dynamodb.StreamRecord;\nimport java.io.Serializable;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessDynamodbRecords implements RequestHandler<DynamodbEvent,\nSerializable> {\nServerless examples 992\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic StreamsEventResponse handleRequest(DynamodbEvent input, Context context)\n{\nList<StreamsEventResponse.BatchItemFailure> batchItemFailures = new\nArrayList<>();\nString curRecordSequenceNumber = \"\";\nfor (DynamodbEvent.DynamodbStreamRecord dynamodbStreamRecord :\ninput.getRecords()) {\ntry {\n//Process your record\nStreamRecord dynamodbRecord = dynamodbStreamRecord.getDynamodb();\ncurRecordSequenceNumber = dynamodbRecord.getSequenceNumber();\n} catch (Exception e) {\n/* Since we are working with streams, we can return the failed item\nimmediately.\nLambda will immediately begin to retry processing from this\nfailed item onwards. */\nbatchItemFailures.add(new\nStreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nreturn new StreamsEventResponse();\n}\n}\nAWS community contributions\nBuild and test a serverless application\nThe following code example shows how to build and test a serverless application using API\nGateway with Lambda and DynamoDB\nSDK for Java 2.x\nShows how to build and test a serverless application that consists of an API Gateway with\nLambda and DynamoDB using the Java SDK.\nAWS community contributions 993\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nAmazon EC2 examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon EC2.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon EC2\nThe following code examples show how to get started using Amazon EC2.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nAmazon EC2 994\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Asynchronously describes the security groups for the specified group ID.\n*\n* @param groupName the name of the security group to describe\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of describing the security groups. The future will complete with a\n* {@link DescribeSecurityGroupsResponse} object that contains the\n* security group information.\n*/\npublic CompletableFuture<String> describeSecurityGroupArnByNameAsync(String\ngroupName) {\nDescribeSecurityGroupsRequest request =\nDescribeSecurityGroupsRequest.builder()\n.groupNames(groupName)\n.build();\nDescribeSecurityGroupsPublisher paginator =\ngetAsyncClient().describeSecurityGroupsPaginator(request);\nAtomicReference<String> groupIdRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.securityGroups().stream()\n.filter(securityGroup ->\nsecurityGroup.groupName().equals(groupName))\n.findFirst()\n.ifPresent(securityGroup ->\ngroupIdRef.set(securityGroup.groupId()));\n}).thenApply(v -> {\nString groupId = groupIdRef.get();\nif (groupId == null) {\nthrow new RuntimeException(\"No security group found with the name: \"\n+ groupName);\n}\nreturn groupId;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe security group: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe security group\", ex);\n});\n}\n\u2022 For API details, see DescribeSecurityGroups in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1455183, "end_char_idx": 1460119, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0bd08976-3abd-4176-9a94-2f34c3a9f020": {"__data__": {"id_": "0bd08976-3abd-4176-9a94-2f34c3a9f020", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7184676f-8ac9-44c9-a677-80fa23cef7e3", "node_type": "1", "metadata": {}, "hash": "007ffd504b71b668391abcaf3fa1301a66fdddfbac1db836d47019e55cfdf1e3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c404cbe3-2dac-410b-8445-7a2d3de78178", "node_type": "1", "metadata": {}, "hash": "b470d103a0f059598a947ddf2231aa16fc93e2ccfd9023aadb6889ac16238f65", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic CompletableFuture<String> describeSecurityGroupArnByNameAsync(String\ngroupName) {\nDescribeSecurityGroupsRequest request =\nDescribeSecurityGroupsRequest.builder()\n.groupNames(groupName)\n.build();\nDescribeSecurityGroupsPublisher paginator =\ngetAsyncClient().describeSecurityGroupsPaginator(request);\nAtomicReference<String> groupIdRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.securityGroups().stream()\n.filter(securityGroup ->\nsecurityGroup.groupName().equals(groupName))\n.findFirst()\n.ifPresent(securityGroup ->\ngroupIdRef.set(securityGroup.groupId()));\n}).thenApply(v -> {\nString groupId = groupIdRef.get();\nif (groupId == null) {\nthrow new RuntimeException(\"No security group found with the name: \"\n+ groupName);\n}\nreturn groupId;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe security group: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe security group\", ex);\n});\n}\n\u2022 For API details, see DescribeSecurityGroups in AWS SDK for Java 2.x API Reference.\nTopics\nAmazon EC2 995\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a key pair and security group.\n\u2022 Select an Amazon Machine Image (AMI) and compatible instance type, then create an instance.\n\u2022 Stop and restart the instance.\n\u2022 Associate an Elastic IP address with your instance.\n\u2022 Connect to your instance with SSH, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun a scenario at a command prompt.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.ec2.model.CreateKeyPairResponse;\nimport software.amazon.awssdk.services.ec2.model.DeleteKeyPairResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeKeyPairsResponse;\nimport software.amazon.awssdk.services.ec2.model.DisassociateAddressResponse;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.ReleaseAddressResponse;\nimport software.amazon.awssdk.services.ssm.model.GetParametersByPathResponse;\nimport software.amazon.awssdk.services.ssm.model.Parameter;\nimport java.net.InetAddress;\nBasics 996\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.net.UnknownHostException;\nimport java.util.List;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java example performs the following tasks:\n*\n* 1. Creates an RSA key pair and saves the private key data as a .pem file.\n* 2. Lists key pairs.\n* 3. Creates a security group for the default VPC.\n* 4. Displays security group information.\n* 5. Gets a list of Amazon Linux 2 AMIs and selects one.\n* 6. Gets additional information about the image.\n* 7. Gets a list of instance types that are compatible with the selected AMI\u2019s\n* architecture.\n* 8. Creates an instance with the key pair, security group, AMI, and an\n* instance type.\n* 9. Displays information about the instance.\n* 10. Stops the instance and waits for it to stop.\n* 11. Starts the instance and waits for it to start.\n* 12. Allocates an Elastic IP address and associates it with the instance.\n* 13. Displays SSH connection info for the instance.\n* 14. Disassociates and deletes the Elastic IP address.\n* 15. Terminates the instance and waits for it to terminate.\n* 16. Deletes the security group.\n* 17. Deletes the key pair.", "mimetype": "text/plain", "start_char_idx": 1459087, "end_char_idx": 1462914, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c404cbe3-2dac-410b-8445-7a2d3de78178": {"__data__": {"id_": "c404cbe3-2dac-410b-8445-7a2d3de78178", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0bd08976-3abd-4176-9a94-2f34c3a9f020", "node_type": "1", "metadata": {}, "hash": "dfbf4beb2ab8139c39be16f158abe135ce21e4dda4233f060b6aa454c46b328b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b51d85ae-2c1f-43a3-b1bf-bfe1c30f4433", "node_type": "1", "metadata": {}, "hash": "7d4458a380cb2d6e8dc652b7da7fb915d19ee36554c1b303563fb17e146f8ff0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 6. Gets additional information about the image.\n* 7. Gets a list of instance types that are compatible with the selected AMI\u2019s\n* architecture.\n* 8. Creates an instance with the key pair, security group, AMI, and an\n* instance type.\n* 9. Displays information about the instance.\n* 10. Stops the instance and waits for it to stop.\n* 11. Starts the instance and waits for it to start.\n* 12. Allocates an Elastic IP address and associates it with the instance.\n* 13. Displays SSH connection info for the instance.\n* 14. Disassociates and deletes the Elastic IP address.\n* 15. Terminates the instance and waits for it to terminate.\n* 16. Deletes the security group.\n* 17. Deletes the key pair.\n*/\npublic class EC2Scenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final Logger logger = LoggerFactory.getLogger(EC2Scenario.class);\npublic static void main(String[] args) throws InterruptedException,\nUnknownHostException {\nlogger.info(\"\"\"\nBasics 997\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage:\n<keyName> <fileName> <groupName> <groupDesc>\nWhere:\nkeyName - A key pair name (for example, TestKeyPair).\\s\nfileName - A file name where the key information is written to.\\s\ngroupName - The name of the security group.\\s\ngroupDesc - The description of the security group.\\s\n\"\"\");\nScanner scanner = new Scanner(System.in);\nEC2Actions ec2Actions = new EC2Actions();\nString keyName = \"TestKeyPair7\" ;\nString fileName = \"ec2Key.pem\";\nString groupName = \"TestSecGroup7\" ;\nString groupDesc = \"Test Group\" ;\nString vpcId = ec2Actions.describeFirstEC2VpcAsync().join().vpcId();\nInetAddress localAddress = InetAddress.getLocalHost();\nString myIpAddress = localAddress.getHostAddress();\nlogger.info(\"\"\"\nAmazon Elastic Compute Cloud (EC2) is a web service that provides\nsecure, resizable compute\ncapacity in the cloud. It allows developers and organizations to easily\nlaunch and manage\nvirtual server instances, known as EC2 instances, to run their\napplications.\nEC2 provides a wide range of instance types, each with different\ncompute, memory,\nand storage capabilities, to meet the diverse needs of various\nworkloads. Developers\ncan choose the appropriate instance type based on their application's\nrequirements,\nsuch as high-performance computing, memory-intensive tasks, or GPU-\naccelerated workloads.\nThe `Ec2AsyncClient` interface in the AWS SDK for Java 2.x provides a\nset of methods to\nprogrammatically interact with the Amazon EC2 service. This allows\ndevelopers to\nautomate the provisioning, management, and monitoring of EC2 instances\nas part of their\nBasics 998\nAWS SDK for Java 2.x Developer Guide for version 2.x\napplication deployment pipelines. With EC2, teams can focus on building\nand deploying\ntheir applications without having to worry about the underlying\ninfrastructure\nrequired to host and manage physical servers.\nThis scenario walks you through how to perform key operations for this\nservice.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"1. Create an RSA key pair and save the private key material as\na .pem file.\");\nlogger.info(\"\"\"\nAn RSA key pair for Amazon EC2 is a security mechanism used to\nauthenticate and secure\naccess to your EC2 instances. It consists of a public key and a private\nkey,\nwhich are generated as a pair.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<CreateKeyPairResponse> future =\nec2Actions.createKeyPairAsync(keyName, fileName);\nCreateKeyPairResponse response = future.join();\nlogger.info(\"Key Pair successfully created. Key Fingerprint: \" +\nresponse.keyFingerprint());\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nif (ec2Ex.getMessage().contains(\"already exists\")) {\n// Key pair already exists.\nlogger.info(\"The key pair '\" + keyName + \"' already exists.", "mimetype": "text/plain", "start_char_idx": 1462224, "end_char_idx": 1466129, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b51d85ae-2c1f-43a3-b1bf-bfe1c30f4433": {"__data__": {"id_": "b51d85ae-2c1f-43a3-b1bf-bfe1c30f4433", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c404cbe3-2dac-410b-8445-7a2d3de78178", "node_type": "1", "metadata": {}, "hash": "b470d103a0f059598a947ddf2231aa16fc93e2ccfd9023aadb6889ac16238f65", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c5cbb8ea-7756-49ab-8d37-6e0b28eb2e35", "node_type": "1", "metadata": {}, "hash": "f5989cc374abb9b06c8268fa8a980090507e86fe41712d918eb2dfd276e7cd08", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create an RSA key pair and save the private key material as\na .pem file.\");\nlogger.info(\"\"\"\nAn RSA key pair for Amazon EC2 is a security mechanism used to\nauthenticate and secure\naccess to your EC2 instances. It consists of a public key and a private\nkey,\nwhich are generated as a pair.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<CreateKeyPairResponse> future =\nec2Actions.createKeyPairAsync(keyName, fileName);\nCreateKeyPairResponse response = future.join();\nlogger.info(\"Key Pair successfully created. Key Fingerprint: \" +\nresponse.keyFingerprint());\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nif (ec2Ex.getMessage().contains(\"already exists\")) {\n// Key pair already exists.\nlogger.info(\"The key pair '\" + keyName + \"' already exists.\nMoving on...\");\n} else {\nlogger.info(\"EC2 error occurred: Error message: {}, Error code\n{}\", ec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n}\nBasics 999\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"An unexpected error occurred: \" + (rt.getMessage()));\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"2. List key pairs.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DescribeKeyPairsResponse> future =\nec2Actions.describeKeysAsync();\nDescribeKeyPairsResponse keyPairsResponse = future.join();\nkeyPairsResponse.keyPairs().forEach(keyPair -> logger.info(\n\"Found key pair with name {} and fingerprint {}\",\nkeyPair.keyName(),\nkeyPair.keyFingerprint()));\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Error message: {}, Error code {}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", (cause != null ?\ncause.getMessage() : rt.getMessage()));\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"3. Create a security group.\");\nlogger.info(\"\"\"\nAn AWS EC2 Security Group is a virtual firewall that controls the\ninbound and outbound traffic to an EC2 instance. It acts as a first\nline\nof defense for your EC2 instances, allowing you to specify the rules\nthat\ngovern the network traffic entering and leaving your instances.\nBasics 1000\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\");\nwaitForInputToContinue(scanner);\nString groupId = \"\";\ntry {\nCompletableFuture<String> future =\nec2Actions.createSecurityGroupAsync(groupName, groupDesc, vpcId, myIpAddress);\nfuture.join();\nlogger.info(\"Created security group\") ;\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nif (ec2Ex.awsErrorDetails().errorMessage().contains(\"already\nexists\")) {\nlogger.info(\"The Security Group already exists. Moving on...\");\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\nec2Ex.awsErrorDetails().errorMessage());\nreturn;\n}\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"4. Display security group information for the new security\ngroup.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\nec2Actions.describeSecurityGroupArnByNameAsync(groupName);\ngroupId = future.join();\nlogger.info(\"The security group Id is \"+groupId);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nString errorCode = ec2Ex.awsErrorDetails().errorCode();\nif (\"InvalidGroup.NotFound\".equals(errorCode)) {\nBasics 1001\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Security group '{}' does not exist. Error Code:\n{}\", groupName, errorCode);\n} else {\nlogger.info(\"EC2 error occurred: Message {}, Error Code: {}\",\nec2Ex.getMessage(), errorCode);\n}\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Get a list of Amazon Linux 2 AMIs and select one with amzn2\nin the name.\");\nlogger.info(\"\"\"\nAn Amazon EC2 AMI (Amazon Machine Image) is a pre-configured virtual\nmachine image that\nserves as a template for launching EC2 instances.", "mimetype": "text/plain", "start_char_idx": 1465308, "end_char_idx": 1469657, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c5cbb8ea-7756-49ab-8d37-6e0b28eb2e35": {"__data__": {"id_": "c5cbb8ea-7756-49ab-8d37-6e0b28eb2e35", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b51d85ae-2c1f-43a3-b1bf-bfe1c30f4433", "node_type": "1", "metadata": {}, "hash": "7d4458a380cb2d6e8dc652b7da7fb915d19ee36554c1b303563fb17e146f8ff0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0d805e0a-e9f7-4b32-83be-681e14b0476a", "node_type": "1", "metadata": {}, "hash": "32fc2730662bd55c348ee303aae6735373dbfab11bb28432361f43cc712a3a31", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Error Code:\n{}\", groupName, errorCode);\n} else {\nlogger.info(\"EC2 error occurred: Message {}, Error Code: {}\",\nec2Ex.getMessage(), errorCode);\n}\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Get a list of Amazon Linux 2 AMIs and select one with amzn2\nin the name.\");\nlogger.info(\"\"\"\nAn Amazon EC2 AMI (Amazon Machine Image) is a pre-configured virtual\nmachine image that\nserves as a template for launching EC2 instances. It contains all the\nnecessary software and\nconfigurations required to run an application or operating system on an\nEC2 instance.\n\"\"\");\nwaitForInputToContinue(scanner);\nString instanceAMI=\"\";\ntry {\nCompletableFuture<GetParametersByPathResponse> future =\nec2Actions.getParaValuesAsync();\nGetParametersByPathResponse pathResponse = future.join();\nList<Parameter> parameterList = pathResponse.parameters();\nfor (Parameter para : parameterList) {\nif (filterName(para.name())) {\ninstanceAMI = para.value();\nbreak;\n}\n}\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nBasics 1002\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nlogger.info(\"The AMI value with amzn2 is: {}\", instanceAMI);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. Get the (Amazon Machine Image) AMI value from the amzn2\nimage.\");\nlogger.info(\"\"\"\nAn AMI value represents a specific version of a virtual machine (VM) or\nserver image.\nIt uniquely identifies a particular version of an EC2 instance, including\nits operating system,\npre-installed software, and any custom configurations. This allows you to\nconsistently deploy the same\nVM image across your infrastructure.\n\"\"\");\nwaitForInputToContinue(scanner);\nString amiValue;\ntry {\nCompletableFuture<String> future =\nec2Actions.describeImageAsync(instanceAMI);\namiValue = future.join();\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof Ec2Exception) {\nEc2Exception ec2Ex = (Ec2Exception) cause;\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nBasics 1003\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"7. Retrieves an instance type available in the current AWS\nregion.\");\nwaitForInputToContinue(scanner);\nString instanceType;\ntry {\nCompletableFuture<String> future = ec2Actions.getInstanceTypesAsync();\ninstanceType = future.join();\nif (!instanceType.isEmpty()) {\nlogger.info(\"Found instance type: \" + instanceType);\n} else {\nlogger.info(\"Desired instance type not found.\");\n}\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"8. Create an Amazon EC2 instance using the key pair, the\ninstance type, the security group, and the EC2 AMI value.\");\nlogger.info(\"Once the EC2 instance is created, it is placed into a running\nstate.\");\nwaitForInputToContinue(scanner);\nString newInstanceId;\ntry {\nCompletableFuture<String> future =\nec2Actions.runInstanceAsync(instanceType, keyName, groupName, amiValue);\nnewInstanceId = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception) {\nEc2Exception ec2Ex = (Ec2Exception) cause;\nswitch (ec2Ex.awsErrorDetails().errorCode()) {\ncase \"InvalidParameterValue\":\nBasics 1004\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nbreak;\ncase \"InsufficientInstanceCapacity\":\n// Handle insufficient instance capacity.", "mimetype": "text/plain", "start_char_idx": 1469110, "end_char_idx": 1473483, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0d805e0a-e9f7-4b32-83be-681e14b0476a": {"__data__": {"id_": "0d805e0a-e9f7-4b32-83be-681e14b0476a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c5cbb8ea-7756-49ab-8d37-6e0b28eb2e35", "node_type": "1", "metadata": {}, "hash": "f5989cc374abb9b06c8268fa8a980090507e86fe41712d918eb2dfd276e7cd08", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1b0ee22-7e73-40d2-b685-0f7d82f61339", "node_type": "1", "metadata": {}, "hash": "972036a6d4e0c9aaea7e29bc394aee8d8de2adb5ffe8bcc043637bd5b1536e94", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nlogger.info(\"Once the EC2 instance is created, it is placed into a running\nstate.\");\nwaitForInputToContinue(scanner);\nString newInstanceId;\ntry {\nCompletableFuture<String> future =\nec2Actions.runInstanceAsync(instanceType, keyName, groupName, amiValue);\nnewInstanceId = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception) {\nEc2Exception ec2Ex = (Ec2Exception) cause;\nswitch (ec2Ex.awsErrorDetails().errorCode()) {\ncase \"InvalidParameterValue\":\nBasics 1004\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nbreak;\ncase \"InsufficientInstanceCapacity\":\n// Handle insufficient instance capacity.\nlogger.info(\"Insufficient instance capacity: {}, {}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nbreak;\ncase \"InvalidGroup.NotFound\":\n// Handle security group not found.\nlogger.info(\"Security group not found: {},{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nbreak;\ndefault:\nlogger.info(\"EC2 error occurred: {} (Code: {}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nbreak;\n}\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", (cause != null ?\ncause.getMessage() : rt.getMessage()));\nreturn;\n}\n}\nlogger.info(\"The instance Id is \" + newInstanceId);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"9. Display information about the running instance. \");\nwaitForInputToContinue(scanner);\nString publicIp;\ntry {\nCompletableFuture<String> future =\nec2Actions.describeEC2InstancesAsync(newInstanceId);\npublicIp = future.join();\nlogger.info(\"EC2 instance public IP {}\", publicIp);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nBasics 1005\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nlogger.info(\"You can SSH to the instance using this command:\");\nlogger.info(\"ssh -i \" + fileName + \" ec2-user@\" + publicIp);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"10. Stop the instance using a waiter (this may take a few\nmins).\");\n// Remove the 2nd one\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nec2Actions.stopInstanceAsync(newInstanceId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"11. Start the instance using a waiter (this may take a few\nmins).\");\ntry {\nCompletableFuture<Void> future =\nec2Actions.startInstanceAsync(newInstanceId);\nfuture.join();\nBasics 1006\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\n// Handle EC2 exceptions.\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"12. Allocate an Elastic IP address and associate it with the\ninstance.\");\nlogger.info(\"\"\"\nAn Elastic IP address is a static public IP address that you can\nassociate with your EC2 instance.\nThis allows you to have a fixed, predictable IP address that remains the\nsame even if your instance\nis stopped, terminated, or replaced.\nThis is particularly useful for applications or services that need to be\naccessed consistently from a\nknown IP address.\nAn EC2 Allocation ID (also known as a Reserved Instance Allocation\nID) is a unique identifier associated with a Reserved Instance (RI) that you have\npurchased in AWS.\nWhen you purchase a Reserved Instance, AWS assigns a unique Allocation\nID to it.", "mimetype": "text/plain", "start_char_idx": 1472703, "end_char_idx": 1477060, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1b0ee22-7e73-40d2-b685-0f7d82f61339": {"__data__": {"id_": "c1b0ee22-7e73-40d2-b685-0f7d82f61339", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0d805e0a-e9f7-4b32-83be-681e14b0476a", "node_type": "1", "metadata": {}, "hash": "32fc2730662bd55c348ee303aae6735373dbfab11bb28432361f43cc712a3a31", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "825d64b5-8bd2-44c8-9765-1bba4faa0ddc", "node_type": "1", "metadata": {}, "hash": "10bd50d97fdbd9a1b69cc801dfe4a39bcb27b1fe233705530c2570fc9877a7bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Allocate an Elastic IP address and associate it with the\ninstance.\");\nlogger.info(\"\"\"\nAn Elastic IP address is a static public IP address that you can\nassociate with your EC2 instance.\nThis allows you to have a fixed, predictable IP address that remains the\nsame even if your instance\nis stopped, terminated, or replaced.\nThis is particularly useful for applications or services that need to be\naccessed consistently from a\nknown IP address.\nAn EC2 Allocation ID (also known as a Reserved Instance Allocation\nID) is a unique identifier associated with a Reserved Instance (RI) that you have\npurchased in AWS.\nWhen you purchase a Reserved Instance, AWS assigns a unique Allocation\nID to it.\nThis Allocation ID is used to track and identify the specific RI you\nhave purchased,\nand it is important for managing and monitoring your Reserved Instances.\n\"\"\");\nwaitForInputToContinue(scanner);\nString allocationId;\ntry {\nCompletableFuture<String> future = ec2Actions.allocateAddressAsync();\nBasics 1007\nAWS SDK for Java 2.x Developer Guide for version 2.x\nallocationId = future.join();\nlogger.info(\"Successfully allocated address with ID: \" +allocationId);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nlogger.info(\"The allocation Id value is \" + allocationId);\nwaitForInputToContinue(scanner);\nString associationId;\ntry {\nCompletableFuture<String> future =\nec2Actions.associateAddressAsync(newInstanceId, allocationId);\nassociationId = future.join();\nlogger.info(\"Successfully associated address with ID: \" +associationId);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"13. Describe the instance again. Note that the public IP\naddress has changed\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\nec2Actions.describeEC2InstancesAsync(newInstanceId);\npublicIp = future.join();\nlogger.info(\"EC2 instance public IP: \" + publicIp);\nBasics 1008\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"You can SSH to the instance using this command:\");\nlogger.info(\"ssh -i \" + fileName + \" ec2-user@\" + publicIp);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"14. Disassociate and release the Elastic IP address.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DisassociateAddressResponse> future =\nec2Actions.disassociateAddressAsync(associationId);\nfuture.join();\nlogger.info(\"Address successfully disassociated.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\n// Handle EC2 exceptions.\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<ReleaseAddressResponse> future =\nec2Actions.releaseEC2AddressAsync(allocationId);\nfuture.join(); // Wait for the operation to complete\nlogger.info(\"Elastic IP address successfully released.\");\n} catch (RuntimeException rte) {\nlogger.info(\"An unexpected error occurred: {}\", rte.getMessage());\nBasics 1009\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"15. Terminate the instance and use a waiter (this may take a\nfew mins).\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Object> future =\nec2Actions.terminateEC2Async(newInstanceId);\nfuture.join();\nlogger.info(\"EC2 instance successfully terminated.", "mimetype": "text/plain", "start_char_idx": 1476371, "end_char_idx": 1480862, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "825d64b5-8bd2-44c8-9765-1bba4faa0ddc": {"__data__": {"id_": "825d64b5-8bd2-44c8-9765-1bba4faa0ddc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1b0ee22-7e73-40d2-b685-0f7d82f61339", "node_type": "1", "metadata": {}, "hash": "972036a6d4e0c9aaea7e29bc394aee8d8de2adb5ffe8bcc043637bd5b1536e94", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a8ffab7c-f34e-491f-81a3-969b7f39ce19", "node_type": "1", "metadata": {}, "hash": "a488786a2ee072bc76ecb432c3163ae88520508a637a4957d254c8d9df0725e2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (RuntimeException rte) {\nlogger.info(\"An unexpected error occurred: {}\", rte.getMessage());\nBasics 1009\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"15. Terminate the instance and use a waiter (this may take a\nfew mins).\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Object> future =\nec2Actions.terminateEC2Async(newInstanceId);\nfuture.join();\nlogger.info(\"EC2 instance successfully terminated.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\n// Handle EC2 exceptions.\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"16. Delete the security group.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nec2Actions.deleteEC2SecGroupAsync(groupId);\nfuture.join();\nlogger.info(\"Security group successfully deleted.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nBasics 1010\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"17. Delete the key.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DeleteKeyPairResponse> future =\nec2Actions.deleteKeysAsync(keyName);\nfuture.join();\nlogger.info(\"Successfully deleted key pair named \" + keyName);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof Ec2Exception ec2Ex) {\nlogger.info(\"EC2 error occurred: Message {}, Error Code:{}\",\nec2Ex.getMessage(), ec2Ex.awsErrorDetails().errorCode());\nreturn;\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"You successfully completed the Amazon EC2 scenario.\");\nlogger.info(DASHES);\n}\npublic static boolean filterName(String name) {\nString[] parts = name.split(\"/\");\nString myValue = parts[4];\nreturn myValue.contains(\"amzn2\");\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nBasics 1011\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nDefine a class that wraps EC2 actions.", "mimetype": "text/plain", "start_char_idx": 1480336, "end_char_idx": 1483326, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a8ffab7c-f34e-491f-81a3-969b7f39ce19": {"__data__": {"id_": "a8ffab7c-f34e-491f-81a3-969b7f39ce19", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "825d64b5-8bd2-44c8-9765-1bba4faa0ddc", "node_type": "1", "metadata": {}, "hash": "10bd50d97fdbd9a1b69cc801dfe4a39bcb27b1fe233705530c2570fc9877a7bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b4e31807-a78d-4cc3-9f84-5015ff0dae18", "node_type": "1", "metadata": {}, "hash": "3a845e2a83b4129fb979962b5f7e11f5aefb19ead9bf9dc6b4b26b6740381622", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nlogger.info(DASHES);\n}\npublic static boolean filterName(String name) {\nString[] parts = name.split(\"/\");\nString myValue = parts[4];\nreturn myValue.contains(\"amzn2\");\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nBasics 1011\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nDefine a class that wraps EC2 actions.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.AllocateAddressRequest;\nimport software.amazon.awssdk.services.ec2.model.AllocateAddressResponse;\nimport software.amazon.awssdk.services.ec2.model.AssociateAddressRequest;\nimport software.amazon.awssdk.services.ec2.model.AssociateAddressResponse;\nimport\nsoftware.amazon.awssdk.services.ec2.model.AuthorizeSecurityGroupIngressRequest;\nimport software.amazon.awssdk.services.ec2.model.CreateKeyPairRequest;\nimport software.amazon.awssdk.services.ec2.model.CreateKeyPairResponse;\nimport software.amazon.awssdk.services.ec2.model.CreateSecurityGroupRequest;\nimport software.amazon.awssdk.services.ec2.model.DeleteKeyPairRequest;\nimport software.amazon.awssdk.services.ec2.model.DeleteKeyPairResponse;\nimport software.amazon.awssdk.services.ec2.model.DeleteSecurityGroupRequest;\nimport software.amazon.awssdk.services.ec2.model.DeleteSecurityGroupResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeImagesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstanceTypesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstanceTypesResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeKeyPairsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeSecurityGroupsResponse;\nimport software.amazon.awssdk.services.ec2.model.DescribeVpcsRequest;\nBasics 1012\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ec2.model.DisassociateAddressRequest;\nimport software.amazon.awssdk.services.ec2.model.DisassociateAddressResponse;\nimport software.amazon.awssdk.services.ec2.model.DomainType;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.Filter;\nimport software.amazon.awssdk.services.ec2.model.InstanceTypeInfo;\nimport software.amazon.awssdk.services.ec2.model.IpPermission;\nimport software.amazon.awssdk.services.ec2.model.IpRange;\nimport software.amazon.awssdk.services.ec2.model.ReleaseAddressRequest;\nimport software.amazon.awssdk.services.ec2.model.ReleaseAddressResponse;\nimport software.amazon.awssdk.services.ec2.model.RunInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.RunInstancesResponse;\nimport software.amazon.awssdk.services.ec2.model.StopInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.StartInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.TerminateInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.Vpc;\nimport software.amazon.awssdk.services.ec2.paginators.DescribeImagesPublisher;\nimport software.amazon.awssdk.services.ec2.paginators.DescribeInstancesPublisher;\nimport\nsoftware.amazon.awssdk.services.ec2.paginators.DescribeSecurityGroupsPublisher;\nimport software.amazon.awssdk.services.ec2.paginators.DescribeVpcsPublisher;\nimport software.amazon.awssdk.services.ec2.waiters.Ec2AsyncWaiter;\nimport software.amazon.awssdk.services.ssm.SsmAsyncClient;\nimport software.amazon.awssdk.services.ssm.model.GetParametersByPathRequest;\nimport software.amazon.awssdk.services.ssm.model.GetParametersByPathResponse;\nimport software.amazon.awssdk.services.ec2.model.TerminateInstancesResponse;\nimport java.io.BufferedWriter;\nimport java.io.FileWriter;\nimport java.io.IOException;\nimport java.time.Duration;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\nimport java.util.concurrent.atomic.AtomicReference;\npublic class EC2Actions {\nprivate static final Logger logger = LoggerFactory.getLogger(EC2Actions.class);\nprivate static Ec2AsyncClient ec2AsyncClient;\n/**\n* Retrieves an asynchronous Amazon Elastic Container Registry (ECR) client.", "mimetype": "text/plain", "start_char_idx": 1482659, "end_char_idx": 1487557, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b4e31807-a78d-4cc3-9f84-5015ff0dae18": {"__data__": {"id_": "b4e31807-a78d-4cc3-9f84-5015ff0dae18", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a8ffab7c-f34e-491f-81a3-969b7f39ce19", "node_type": "1", "metadata": {}, "hash": "a488786a2ee072bc76ecb432c3163ae88520508a637a4957d254c8d9df0725e2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1fa0bb22-6ade-4b0f-a66c-cd24b1300982", "node_type": "1", "metadata": {}, "hash": "8805883448b91a9a669aaba981dc8a16a84755e8c2589763afcecb27607c8da6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @return the configured ECR asynchronous client.\n*/\nBasics 1013\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static Ec2AsyncClient getAsyncClient() {\nif (ec2AsyncClient == null) {\n/*\nThe `NettyNioAsyncHttpClient` class is part of the AWS SDK for Java,\nversion 2,\nand it is designed to provide a high-performance, asynchronous HTTP\nclient for interacting with AWS services.\nIt uses the Netty framework to handle the underlying network\ncommunication and the Java NIO API to\nprovide a non-blocking, event-driven approach to HTTP requests and\nresponses.\n*/\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(50) // Adjust as needed.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2)) // Set the overall API call\ntimeout.\n.apiCallAttemptTimeout(Duration.ofSeconds(90)) // Set the\nindividual call attempt timeout.\n.build();\nec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn ec2AsyncClient;\n}\n/**\n* Deletes a key pair asynchronously.\n*\n* @param keyPair the name of the key pair to delete\n* @return a {@link CompletableFuture} that represents the result of the\nasynchronous operation.\nBasics 1014\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* The {@link CompletableFuture} will complete with a {@link\nDeleteKeyPairResponse} object\n* that provides the result of the key pair deletion operation.\n*/\npublic CompletableFuture<DeleteKeyPairResponse> deleteKeysAsync(String keyPair)\n{\nDeleteKeyPairRequest request = DeleteKeyPairRequest.builder()\n.keyName(keyPair)\n.build();\n// Initiate the asynchronous request to delete the key pair.\nCompletableFuture<DeleteKeyPairResponse> response =\ngetAsyncClient().deleteKeyPair(request);\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete key pair: \" + keyPair,\nex);\n} else if (resp == null) {\nthrow new RuntimeException(\"No response received for deleting key\npair: \" + keyPair);\n}\n});\n}\n/**\n* Deletes an EC2 security group asynchronously.\n*\n* @param groupId the ID of the security group to delete\n* @return a CompletableFuture that completes when the security group is deleted\n*/\npublic CompletableFuture<Void> deleteEC2SecGroupAsync(String groupId) {\nDeleteSecurityGroupRequest request = DeleteSecurityGroupRequest.builder()\n.groupId(groupId)\n.build();\nCompletableFuture<DeleteSecurityGroupResponse> response =\ngetAsyncClient().deleteSecurityGroup(request);\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete security group with Id\n\" + groupId, ex);\n} else if (resp == null) {\nthrow new RuntimeException(\"No response received for deleting\nsecurity group with Id \" + groupId);\nBasics 1015\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}).thenApply(resp -> null);\n}\n/**\n* Terminates an EC2 instance asynchronously and waits for it to reach the\nterminated state.\n*\n* @param instanceId the ID of the EC2 instance to terminate\n* @return a {@link CompletableFuture} that completes when the instance has been\nterminated\n* @throws RuntimeException if there is no response from the AWS SDK or if there\nis a failure during the termination process\n*/\npublic CompletableFuture<Object> terminateEC2Async(String instanceId) {\nTerminateInstancesRequest terminateRequest =\nTerminateInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nCompletableFuture<TerminateInstancesResponse> responseFuture =\ngetAsyncClient().terminateInstances(terminateRequest);\nreturn responseFuture.thenCompose(terminateResponse -> {\nif (terminateResponse == null) {\nthrow new RuntimeException(\"No response received for terminating\ninstance \" + instanceId);\n}\nSystem.out.println(\"Going to terminate an EC2 instance and use a waiter\nto wait for it to be in terminated state\");\nreturn getAsyncClient().waiter()\n.waitUntilInstanceTerminated(r -> r.instanceIds(instanceId))\n.thenApply(waiterResponse -> null);\n}).exceptionally(throwable -> {\n// Handle any exceptions that occurred during the async call\nthrow new RuntimeException(\"Failed to terminate EC2 instance: \" +\nthrowable.getMessage(), throwable);\n});\n}\n/**\n* Releases an Elastic IP address asynchronously.", "mimetype": "text/plain", "start_char_idx": 1487558, "end_char_idx": 1492078, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1fa0bb22-6ade-4b0f-a66c-cd24b1300982": {"__data__": {"id_": "1fa0bb22-6ade-4b0f-a66c-cd24b1300982", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b4e31807-a78d-4cc3-9f84-5015ff0dae18", "node_type": "1", "metadata": {}, "hash": "3a845e2a83b4129fb979962b5f7e11f5aefb19ead9bf9dc6b4b26b6740381622", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "32ac2345-4985-4dd4-877a-ff2959a8d9b6", "node_type": "1", "metadata": {}, "hash": "eb62d4cfe9615bc90c753df56d599fd7943936069d19ba5e278116e12c9fed09", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param allocId the allocation ID of the Elastic IP address to be released\nBasics 1016\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof releasing the Elastic IP address\n*/\npublic CompletableFuture<ReleaseAddressResponse> releaseEC2AddressAsync(String\nallocId) {\nReleaseAddressRequest request = ReleaseAddressRequest.builder()\n.allocationId(allocId)\n.build();\nCompletableFuture<ReleaseAddressResponse> response =\ngetAsyncClient().releaseAddress(request);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to release Elastic IP address\",\nex);\n}\n});\nreturn response;\n}\n/**\n* Disassociates an Elastic IP address from an instance asynchronously.\n*\n* @param associationId The ID of the association you want to disassociate.\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof disassociating the address. The\n* {@link CompletableFuture} will complete with a {@link\nDisassociateAddressResponse} when the operation is\n* finished.\n* @throws RuntimeException if the disassociation of the address fails.\n*/\npublic CompletableFuture<DisassociateAddressResponse>\ndisassociateAddressAsync(String associationId) {\nEc2AsyncClient ec2 = getAsyncClient();\nDisassociateAddressRequest addressRequest =\nDisassociateAddressRequest.builder()\n.associationId(associationId)\n.build();\n// Disassociate the address asynchronously.\nCompletableFuture<DisassociateAddressResponse> response =\nec2.disassociateAddress(addressRequest);\nresponse.whenComplete((resp, ex) -> {\nBasics 1017\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (ex != null) {\nthrow new RuntimeException(\"Failed to disassociate address\", ex);\n}\n});\nreturn response;\n}\n/**\n* Associates an Elastic IP address with an EC2 instance asynchronously.\n*\n* @param instanceId the ID of the EC2 instance to associate the Elastic IP\naddress with\n* @param allocationId the allocation ID of the Elastic IP address to associate\n* @return a {@link CompletableFuture} that completes with the association ID\nwhen the operation is successful,\n* or throws a {@link RuntimeException} if the operation fails\n*/\npublic CompletableFuture<String> associateAddressAsync(String instanceId, String\nallocationId) {\nAssociateAddressRequest associateRequest = AssociateAddressRequest.builder()\n.instanceId(instanceId)\n.allocationId(allocationId)\n.build();\nCompletableFuture<AssociateAddressResponse> responseFuture =\ngetAsyncClient().associateAddress(associateRequest);\nreturn responseFuture.thenApply(response -> {\nif (response.associationId() != null) {\nreturn response.associationId();\n} else {\nthrow new RuntimeException(\"Association ID is null after associating\naddress.\");\n}\n}).whenComplete((result, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to associate address\", ex);\n}\n});\n}\n/**\n* Allocates an Elastic IP address asynchronously in the VPC domain.\n*\nBasics 1018\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} containing the allocation ID of the\nallocated Elastic IP address\n*/\npublic CompletableFuture<String> allocateAddressAsync() {\nAllocateAddressRequest allocateRequest = AllocateAddressRequest.builder()\n.domain(DomainType.VPC)\n.build();\nCompletableFuture<AllocateAddressResponse> responseFuture =\ngetAsyncClient().allocateAddress(allocateRequest);\nreturn\nresponseFuture.thenApply(AllocateAddressResponse::allocationId).whenComplete((result,\nex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to allocate address\", ex);\n}\n});\n}\n/**\n* Asynchronously describes the state of an EC2 instance.\n* The paginator helps you iterate over multiple pages of results.\n*\n* @param newInstanceId the ID of the EC2 instance to describe\n* @return a {@link CompletableFuture} that, when completed, contains a string\ndescribing the state of the EC2 instance\n*/\npublic CompletableFuture<String> describeEC2InstancesAsync(String newInstanceId)\n{\nDescribeInstancesRequest request = DescribeInstancesRequest.builder()\n.instanceIds(newInstanceId)\n.build();\nDescribeInstancesPublisher paginator =\ngetAsyncClient().describeInstancesPaginator(request);\nAtomicReference<String> publicIpAddressRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.reservations().stream()\n.flatMap(reservation -> reservation.instances().stream())\n.filter(instance -> instance.instanceId().equals(newInstanceId))\n.findFirst()\n.ifPresent(instance ->\npublicIpAddressRef.set(instance.publicIpAddress()));\n}).thenApply(v -> {\nBasics 1019\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString publicIpAddress = publicIpAddressRef.get();\nif (publicIpAddress == null) {\nthrow new RuntimeException(\"Instance with ID \" + newInstanceId + \"\nnot found.", "mimetype": "text/plain", "start_char_idx": 1492079, "end_char_idx": 1496864, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "32ac2345-4985-4dd4-877a-ff2959a8d9b6": {"__data__": {"id_": "32ac2345-4985-4dd4-877a-ff2959a8d9b6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1fa0bb22-6ade-4b0f-a66c-cd24b1300982", "node_type": "1", "metadata": {}, "hash": "8805883448b91a9a669aaba981dc8a16a84755e8c2589763afcecb27607c8da6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2d0bff93-13f8-4b98-bda4-cdde6c7af180", "node_type": "1", "metadata": {}, "hash": "39c1f3af8a2d5c33fdb8dc33aa9f2ab1c082bfe5e7bb46993c1b63d0c07bebb0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\nreturn publicIpAddress;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe instances: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe instances\", ex);\n});\n}\n/**\n* Runs an EC2 instance asynchronously.\n*\n* @param instanceType The instance type to use for the EC2 instance.\n* @param keyName The name of the key pair to associate with the EC2 instance.\n* @param groupName The name of the security group to associate with the EC2\ninstance.\n* @param amiId The ID of the Amazon Machine Image (AMI) to use for the EC2\ninstance.\n* @return A {@link CompletableFuture} that completes with the ID of the started\nEC2 instance.\n* @throws RuntimeException If there is an error running the EC2 instance.\n*/\npublic CompletableFuture<String> runInstanceAsync(String instanceType, String\nkeyName, String groupName, String amiId) {\nRunInstancesRequest runRequest = RunInstancesRequest.builder()\n.instanceType(instanceType)\n.keyName(keyName)\n.securityGroups(groupName)\n.maxCount(1)\n.minCount(1)\n.imageId(amiId)\n.build();\nCompletableFuture<RunInstancesResponse> responseFuture =\ngetAsyncClient().runInstances(runRequest);\nreturn responseFuture.thenCompose(response -> {\nString instanceIdVal = response.instances().get(0).instanceId();\nSystem.out.println(\"Going to start an EC2 instance and use a waiter to\nwait for it to be in running state\");\nreturn getAsyncClient().waiter()\n.waitUntilInstanceExists(r -> r.instanceIds(instanceIdVal))\nBasics 1020\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.thenCompose(waitResponse -> getAsyncClient().waiter()\n.waitUntilInstanceRunning(r -> r.instanceIds(instanceIdVal))\n.thenApply(runningResponse -> instanceIdVal));\n}).exceptionally(throwable -> {\n// Handle any exceptions that occurred during the async call\nthrow new RuntimeException(\"Failed to run EC2 instance: \" +\nthrowable.getMessage(), throwable);\n});\n}\n/**\n* Asynchronously retrieves the instance types available in the current AWS\nregion.\n* <p>\n* This method uses the AWS SDK's asynchronous API to fetch the available\ninstance types\n* and then processes the response. It logs the memory information, network\ninformation,\n* and instance type for each instance type returned. Additionally, it returns a\n* {@link CompletableFuture} that resolves to the instance type string for the\n\"t2.2xlarge\"\n* instance type, if it is found in the response. If the \"t2.2xlarge\" instance\ntype is not\n* found, an empty string is returned.\n* </p>\n*\n* @return a {@link CompletableFuture} that resolves to the instance type string\nfor the\n* \"t2.2xlarge\" instance type, or an empty string if the instance type is not\nfound\n*/\npublic CompletableFuture<String> getInstanceTypesAsync() {\nDescribeInstanceTypesRequest typesRequest =\nDescribeInstanceTypesRequest.builder()\n.maxResults(10)\n.build();\nCompletableFuture<DescribeInstanceTypesResponse> response =\ngetAsyncClient().describeInstanceTypes(typesRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nList<InstanceTypeInfo> instanceTypes = resp.instanceTypes();\nfor (InstanceTypeInfo type : instanceTypes) {\nBasics 1021\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The memory information of this type is \" +\ntype.memoryInfo().sizeInMiB());\nlogger.info(\"Network information is \" +\ntype.networkInfo().toString());\nlogger.info(\"Instance type is \" +\ntype.instanceType().toString());\n}\n} else {\nthrow (RuntimeException) ex;\n}\n});\nreturn response.thenApply(resp -> {\nfor (InstanceTypeInfo type : resp.instanceTypes()) {\nString instanceType = type.instanceType().toString();\nif (instanceType.equals(\"t2.2xlarge\")) {\nreturn instanceType;\n}\n}\nreturn \"\";\n});\n}\n/**\n* Asynchronously describes an AWS EC2 image with the specified image ID.", "mimetype": "text/plain", "start_char_idx": 1496864, "end_char_idx": 1500573, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2d0bff93-13f8-4b98-bda4-cdde6c7af180": {"__data__": {"id_": "2d0bff93-13f8-4b98-bda4-cdde6c7af180", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "32ac2345-4985-4dd4-877a-ff2959a8d9b6", "node_type": "1", "metadata": {}, "hash": "eb62d4cfe9615bc90c753df56d599fd7943936069d19ba5e278116e12c9fed09", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "15311a2c-b9fe-41a7-adb3-b81ffb855d2f", "node_type": "1", "metadata": {}, "hash": "34d62052ac9c6a55f7c8cb7d3682034a189c065a8ff7e9bc5c4db49cc8d0fc49", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param imageId the ID of the image to be described\n* @return a {@link CompletableFuture} that, when completed, contains the ID of\nthe described image\n* @throws RuntimeException if no images are found with the provided image ID,\nor if an error occurs during the AWS API call\n*/\npublic CompletableFuture<String> describeImageAsync(String imageId) {\nDescribeImagesRequest imagesRequest = DescribeImagesRequest.builder()\n.imageIds(imageId)\n.build();\nAtomicReference<String> imageIdRef = new AtomicReference<>();\nDescribeImagesPublisher paginator =\ngetAsyncClient().describeImagesPaginator(imagesRequest);\nreturn paginator.subscribe(response -> {\nresponse.images().stream()\n.filter(image -> image.imageId().equals(imageId))\n.findFirst()\nBasics 1022\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.ifPresent(image -> {\nlogger.info(\"The description of the image is \" +\nimage.description());\nlogger.info(\"The name of the image is \" + image.name());\nimageIdRef.set(image.imageId());\n});\n}).thenApply(v -> {\nString id = imageIdRef.get();\nif (id == null) {\nthrow new RuntimeException(\"No images found with the provided image\nID.\");\n}\nreturn id;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe image: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe image\", ex);\n});\n}\n/**\n* Retrieves the parameter values asynchronously using the AWS Systems Manager\n(SSM) API.\n*\n* @return a {@link CompletableFuture} that holds the response from the SSM API\ncall to get parameters by path\n*/\npublic CompletableFuture<GetParametersByPathResponse> getParaValuesAsync() {\nSsmAsyncClient ssmClient = SsmAsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\nGetParametersByPathRequest parameterRequest =\nGetParametersByPathRequest.builder()\n.path(\"/aws/service/ami-amazon-linux-latest\")\n.build();\n// Create a CompletableFuture to hold the final result.\nCompletableFuture<GetParametersByPathResponse> responseFuture = new\nCompletableFuture<>();\nssmClient.getParametersByPath(parameterRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nresponseFuture.completeExceptionally(new\nRuntimeException(\"Failed to get parameters by path\", exception));\nBasics 1023\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nresponseFuture.complete(response);\n}\n});\nreturn responseFuture;\n}\n/**\n* Asynchronously describes the security groups for the specified group ID.\n*\n* @param groupName the name of the security group to describe\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of describing the security groups. The future will complete with a\n* {@link DescribeSecurityGroupsResponse} object that contains the\n* security group information.\n*/\npublic CompletableFuture<String> describeSecurityGroupArnByNameAsync(String\ngroupName) {\nDescribeSecurityGroupsRequest request =\nDescribeSecurityGroupsRequest.builder()\n.groupNames(groupName)\n.build();\nDescribeSecurityGroupsPublisher paginator =\ngetAsyncClient().describeSecurityGroupsPaginator(request);\nAtomicReference<String> groupIdRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.securityGroups().stream()\n.filter(securityGroup ->\nsecurityGroup.groupName().equals(groupName))\n.findFirst()\n.ifPresent(securityGroup ->\ngroupIdRef.set(securityGroup.groupId()));\n}).thenApply(v -> {\nString groupId = groupIdRef.get();\nif (groupId == null) {\nthrow new RuntimeException(\"No security group found with the name: \"\n+ groupName);\n}\nreturn groupId;\n}).exceptionally(ex -> {\nBasics 1024\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Failed to describe security group: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe security group\", ex);\n});\n}\n/**\n* Creates a new security group asynchronously with the specified group name,\ndescription, and VPC ID. It also\n* authorizes inbound traffic on ports 80 and 22 from the specified IP address.", "mimetype": "text/plain", "start_char_idx": 1500574, "end_char_idx": 1504484, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "15311a2c-b9fe-41a7-adb3-b81ffb855d2f": {"__data__": {"id_": "15311a2c-b9fe-41a7-adb3-b81ffb855d2f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2d0bff93-13f8-4b98-bda4-cdde6c7af180", "node_type": "1", "metadata": {}, "hash": "39c1f3af8a2d5c33fdb8dc33aa9f2ab1c082bfe5e7bb46993c1b63d0c07bebb0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4aa68656-7ec4-4046-800c-d31aeadf6d87", "node_type": "1", "metadata": {}, "hash": "7cadce83987804b9313ebf46131422038511a228ae5ed91bbd3214558c0134e3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "It also\n* authorizes inbound traffic on ports 80 and 22 from the specified IP address.\n*\n* @param groupName the name of the security group to create\n* @param groupDesc the description of the security group\n* @param vpcId the ID of the VPC in which to create the security group\n* @param myIpAddress the IP address from which to allow inbound traffic (e.g.,\n\"192.168.1.1/0\" to allow traffic from\n* any IP address in the 192.168.1.0/24 subnet)\n* @return a CompletableFuture that, when completed, returns the ID of the\ncreated security group\n* @throws RuntimeException if there was a failure creating the security group\nor authorizing the inbound traffic\n*/\npublic CompletableFuture<String> createSecurityGroupAsync(String groupName,\nString groupDesc, String vpcId, String myIpAddress) {\nCreateSecurityGroupRequest createRequest =\nCreateSecurityGroupRequest.builder()\n.groupName(groupName)\n.description(groupDesc)\n.vpcId(vpcId)\n.build();\nreturn getAsyncClient().createSecurityGroup(createRequest)\n.thenCompose(createResponse -> {\nString groupId = createResponse.groupId();\nIpRange ipRange = IpRange.builder()\n.cidrIp(myIpAddress + \"/32\")\n.build();\nIpPermission ipPerm = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(80)\n.fromPort(80)\n.ipRanges(ipRange)\n.build();\nBasics 1025\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIpPermission ipPerm2 = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(22)\n.fromPort(22)\n.ipRanges(ipRange)\n.build();\nAuthorizeSecurityGroupIngressRequest authRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(groupName)\n.ipPermissions(ipPerm, ipPerm2)\n.build();\nreturn getAsyncClient().authorizeSecurityGroupIngress(authRequest)\n.thenApply(authResponse -> groupId);\n})\n.whenComplete((result, exception) -> {\nif (exception != null) {\nif (exception instanceof CompletionException &&\nexception.getCause() instanceof Ec2Exception) {\nthrow (Ec2Exception) exception.getCause();\n} else {\nthrow new RuntimeException(\"Failed to create security group:\n\" + exception.getMessage(), exception);\n}\n}\n});\n}\n/**\n* Asynchronously describes the key pairs associated with the current AWS\naccount.\n*\n* @return a {@link CompletableFuture} containing the {@link\nDescribeKeyPairsResponse} object, which provides\n* information about the key pairs.\n*/\npublic CompletableFuture<DescribeKeyPairsResponse> describeKeysAsync() {\nCompletableFuture<DescribeKeyPairsResponse> responseFuture =\ngetAsyncClient().describeKeyPairs();\nresponseFuture.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to describe key pairs: \" +\nexception.getMessage(), exception);\nBasics 1026\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nreturn responseFuture;\n}\n/**\n* Creates a new key pair asynchronously.\n*\n* @param keyName the name of the key pair to create\n* @param fileName the name of the file to write the key material to\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of creating the key pair and writing the key material to a file\n*/\npublic CompletableFuture<CreateKeyPairResponse> createKeyPairAsync(String\nkeyName, String fileName) {\nCreateKeyPairRequest request = CreateKeyPairRequest.builder()\n.keyName(keyName)\n.build();\nCompletableFuture<CreateKeyPairResponse> responseFuture =\ngetAsyncClient().createKeyPair(request);\nresponseFuture.whenComplete((response, exception) -> {\nif (response != null) {\ntry {\nBufferedWriter writer = new BufferedWriter(new\nFileWriter(fileName));\nwriter.write(response.keyMaterial());\nwriter.close();\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to write key material to\nfile: \" + e.getMessage(), e);\n}\n} else {\nthrow new RuntimeException(\"Failed to create key pair: \" +\nexception.getMessage(), exception);\n}\n});\nreturn responseFuture;\n}\n/**\nBasics 1027\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Describes the first default VPC asynchronously and using a paginator.", "mimetype": "text/plain", "start_char_idx": 1504398, "end_char_idx": 1508328, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4aa68656-7ec4-4046-800c-d31aeadf6d87": {"__data__": {"id_": "4aa68656-7ec4-4046-800c-d31aeadf6d87", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "15311a2c-b9fe-41a7-adb3-b81ffb855d2f", "node_type": "1", "metadata": {}, "hash": "34d62052ac9c6a55f7c8cb7d3682034a189c065a8ff7e9bc5c4db49cc8d0fc49", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a97a3b95-f676-40c4-bdbc-685040931765", "node_type": "1", "metadata": {}, "hash": "850f3b0001c84179cf250144a2fbeabb0439819211bb0d7bb5455074e9fcb48c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @return a {@link CompletableFuture} that, when completed, contains the first\ndefault VPC found.\\\n*/\npublic CompletableFuture<Vpc> describeFirstEC2VpcAsync() {\nFilter myFilter = Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build();\nDescribeVpcsRequest request = DescribeVpcsRequest.builder()\n.filters(myFilter)\n.build();\nDescribeVpcsPublisher paginator =\ngetAsyncClient().describeVpcsPaginator(request);\nAtomicReference<Vpc> vpcRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.vpcs().stream()\n.findFirst()\n.ifPresent(vpcRef::set);\n}).thenApply(v -> {\nVpc vpc = vpcRef.get();\nif (vpc == null) {\nthrow new RuntimeException(\"Default VPC not found\");\n}\nreturn vpc;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe VPCs: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe VPCs\", ex);\n});\n}\n/**\n* Stops the EC2 instance with the specified ID asynchronously and waits for the\ninstance to stop.\n*\n* @param instanceId the ID of the EC2 instance to stop\n* @return a {@link CompletableFuture} that completes when the instance has been\nstopped, or exceptionally if an error occurs\n*/\npublic CompletableFuture<Void> stopInstanceAsync(String instanceId) {\nStopInstancesRequest stopRequest = StopInstancesRequest.builder()\nBasics 1028\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.instanceIds(instanceId)\n.build();\nDescribeInstancesRequest describeRequest =\nDescribeInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nEc2AsyncWaiter ec2Waiter = Ec2AsyncWaiter.builder()\n.client(getAsyncClient())\n.build();\nCompletableFuture<Void> resultFuture = new CompletableFuture<>();\nlogger.info(\"Stopping instance \" + instanceId + \" and waiting for it to\nstop.\");\ngetAsyncClient().stopInstances(stopRequest)\n.thenCompose(response -> {\nif (response.stoppingInstances().isEmpty()) {\nreturn CompletableFuture.failedFuture(new RuntimeException(\"No\ninstances were stopped. Please check the instance ID: \" + instanceId));\n}\nreturn ec2Waiter.waitUntilInstanceStopped(describeRequest);\n})\n.thenAccept(waiterResponse -> {\nlogger.info(\"Successfully stopped instance \" + instanceId);\nresultFuture.complete(null);\n})\n.exceptionally(throwable -> {\nlogger.error(\"Failed to stop instance \" + instanceId + \": \" +\nthrowable.getMessage(), throwable);\nresultFuture.completeExceptionally(new RuntimeException(\"Failed to\nstop instance: \" + throwable.getMessage(), throwable));\nreturn null;\n});\nreturn resultFuture;\n}\n/**\n* Starts an Amazon EC2 instance asynchronously and waits until it is in the\n\"running\" state.\n*\n* @param instanceId the ID of the instance to start\nBasics 1029\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} that completes when the instance has been\nstarted and is in the \"running\" state, or exceptionally if an error occurs\n*/\npublic CompletableFuture<Void> startInstanceAsync(String instanceId) {\nStartInstancesRequest startRequest = StartInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nEc2AsyncWaiter ec2Waiter = Ec2AsyncWaiter.builder()\n.client(getAsyncClient())\n.build();\nDescribeInstancesRequest describeRequest =\nDescribeInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nlogger.info(\"Starting instance \" + instanceId + \" and waiting for it to\nrun.\");\nCompletableFuture<Void> resultFuture = new CompletableFuture<>();\nreturn getAsyncClient().startInstances(startRequest)\n.thenCompose(response ->\nec2Waiter.waitUntilInstanceRunning(describeRequest)\n)\n.thenAccept(waiterResponse -> {\nlogger.info(\"Successfully started instance \" + instanceId);\nresultFuture.complete(null);\n})\n.exceptionally(throwable -> {\nresultFuture.completeExceptionally(new RuntimeException(\"Failed to\nstart instance: \" + throwable.getMessage(), throwable));\nreturn null;\n});\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AllocateAddress\n\u2022 AssociateAddress\n\u2022 AuthorizeSecurityGroupIngress\nBasics 1030\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateKeyPair\n\u2022 CreateSecurityGroup\n\u2022 DeleteKeyPair\n\u2022 DeleteSecurityGroup\n\u2022 DescribeImages\n\u2022 DescribeInstanceTypes\n\u2022 DescribeInstances\n\u2022 DescribeKeyPairs\n\u2022 DescribeSecurityGroups\n\u2022 DisassociateAddress\n\u2022 ReleaseAddress\n\u2022 RunInstances\n\u2022 StartInstances\n\u2022 StopInstances\n\u2022 TerminateInstances\n\u2022 UnmonitorInstances\nActions\nAllocateAddress\nThe following code example shows how to use AllocateAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Allocates an Elastic IP address asynchronously in the VPC domain.", "mimetype": "text/plain", "start_char_idx": 1508329, "end_char_idx": 1512938, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a97a3b95-f676-40c4-bdbc-685040931765": {"__data__": {"id_": "a97a3b95-f676-40c4-bdbc-685040931765", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4aa68656-7ec4-4046-800c-d31aeadf6d87", "node_type": "1", "metadata": {}, "hash": "7cadce83987804b9313ebf46131422038511a228ae5ed91bbd3214558c0134e3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "222216fa-abd2-426d-9177-eaf07b21448f", "node_type": "1", "metadata": {}, "hash": "abe4fa752644b642199b863955a2ad74a3c9489c33e8c9c4f599befe1aebc636", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 AllocateAddress\n\u2022 AssociateAddress\n\u2022 AuthorizeSecurityGroupIngress\nBasics 1030\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateKeyPair\n\u2022 CreateSecurityGroup\n\u2022 DeleteKeyPair\n\u2022 DeleteSecurityGroup\n\u2022 DescribeImages\n\u2022 DescribeInstanceTypes\n\u2022 DescribeInstances\n\u2022 DescribeKeyPairs\n\u2022 DescribeSecurityGroups\n\u2022 DisassociateAddress\n\u2022 ReleaseAddress\n\u2022 RunInstances\n\u2022 StartInstances\n\u2022 StopInstances\n\u2022 TerminateInstances\n\u2022 UnmonitorInstances\nActions\nAllocateAddress\nThe following code example shows how to use AllocateAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Allocates an Elastic IP address asynchronously in the VPC domain.\n*\nActions 1031\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} containing the allocation ID of the\nallocated Elastic IP address\n*/\npublic CompletableFuture<String> allocateAddressAsync() {\nAllocateAddressRequest allocateRequest = AllocateAddressRequest.builder()\n.domain(DomainType.VPC)\n.build();\nCompletableFuture<AllocateAddressResponse> responseFuture =\ngetAsyncClient().allocateAddress(allocateRequest);\nreturn\nresponseFuture.thenApply(AllocateAddressResponse::allocationId).whenComplete((result,\nex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to allocate address\", ex);\n}\n});\n}\n\u2022 For API details, see AllocateAddress in AWS SDK for Java 2.x API Reference.\nAssociateAddress\nThe following code example shows how to use AssociateAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Associates an Elastic IP address with an EC2 instance asynchronously.\n*\n* @param instanceId the ID of the EC2 instance to associate the Elastic IP\naddress with\n* @param allocationId the allocation ID of the Elastic IP address to associate\n* @return a {@link CompletableFuture} that completes with the association ID\nwhen the operation is successful,\nActions 1032\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* or throws a {@link RuntimeException} if the operation fails\n*/\npublic CompletableFuture<String> associateAddressAsync(String instanceId, String\nallocationId) {\nAssociateAddressRequest associateRequest = AssociateAddressRequest.builder()\n.instanceId(instanceId)\n.allocationId(allocationId)\n.build();\nCompletableFuture<AssociateAddressResponse> responseFuture =\ngetAsyncClient().associateAddress(associateRequest);\nreturn responseFuture.thenApply(response -> {\nif (response.associationId() != null) {\nreturn response.associationId();\n} else {\nthrow new RuntimeException(\"Association ID is null after associating\naddress.\");\n}\n}).whenComplete((result, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to associate address\", ex);\n}\n});\n}\n\u2022 For API details, see AssociateAddress in AWS SDK for Java 2.x API Reference.\nAuthorizeSecurityGroupIngress\nThe following code example shows how to use AuthorizeSecurityGroupIngress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nActions 1033\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Creates a new security group asynchronously with the specified group name,\ndescription, and VPC ID. It also\n* authorizes inbound traffic on ports 80 and 22 from the specified IP address.", "mimetype": "text/plain", "start_char_idx": 1512197, "end_char_idx": 1515632, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "222216fa-abd2-426d-9177-eaf07b21448f": {"__data__": {"id_": "222216fa-abd2-426d-9177-eaf07b21448f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a97a3b95-f676-40c4-bdbc-685040931765", "node_type": "1", "metadata": {}, "hash": "850f3b0001c84179cf250144a2fbeabb0439819211bb0d7bb5455074e9fcb48c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ae71f509-f2f4-4203-803e-4baf38c35e87", "node_type": "1", "metadata": {}, "hash": "69433555791a16ea89f09717378595555a11aa7e57187b4a945494ee7dc962c6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}).whenComplete((result, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to associate address\", ex);\n}\n});\n}\n\u2022 For API details, see AssociateAddress in AWS SDK for Java 2.x API Reference.\nAuthorizeSecurityGroupIngress\nThe following code example shows how to use AuthorizeSecurityGroupIngress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nActions 1033\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Creates a new security group asynchronously with the specified group name,\ndescription, and VPC ID. It also\n* authorizes inbound traffic on ports 80 and 22 from the specified IP address.\n*\n* @param groupName the name of the security group to create\n* @param groupDesc the description of the security group\n* @param vpcId the ID of the VPC in which to create the security group\n* @param myIpAddress the IP address from which to allow inbound traffic (e.g.,\n\"192.168.1.1/0\" to allow traffic from\n* any IP address in the 192.168.1.0/24 subnet)\n* @return a CompletableFuture that, when completed, returns the ID of the\ncreated security group\n* @throws RuntimeException if there was a failure creating the security group\nor authorizing the inbound traffic\n*/\npublic CompletableFuture<String> createSecurityGroupAsync(String groupName,\nString groupDesc, String vpcId, String myIpAddress) {\nCreateSecurityGroupRequest createRequest =\nCreateSecurityGroupRequest.builder()\n.groupName(groupName)\n.description(groupDesc)\n.vpcId(vpcId)\n.build();\nreturn getAsyncClient().createSecurityGroup(createRequest)\n.thenCompose(createResponse -> {\nString groupId = createResponse.groupId();\nIpRange ipRange = IpRange.builder()\n.cidrIp(myIpAddress + \"/32\")\n.build();\nIpPermission ipPerm = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(80)\n.fromPort(80)\n.ipRanges(ipRange)\n.build();\nIpPermission ipPerm2 = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(22)\n.fromPort(22)\n.ipRanges(ipRange)\n.build();\nActions 1034\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAuthorizeSecurityGroupIngressRequest authRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(groupName)\n.ipPermissions(ipPerm, ipPerm2)\n.build();\nreturn getAsyncClient().authorizeSecurityGroupIngress(authRequest)\n.thenApply(authResponse -> groupId);\n})\n.whenComplete((result, exception) -> {\nif (exception != null) {\nif (exception instanceof CompletionException &&\nexception.getCause() instanceof Ec2Exception) {\nthrow (Ec2Exception) exception.getCause();\n} else {\nthrow new RuntimeException(\"Failed to create security group:\n\" + exception.getMessage(), exception);\n}\n}\n});\n}\n\u2022 For API details, see AuthorizeSecurityGroupIngress in AWS SDK for Java 2.x API Reference.\nCreateKeyPair\nThe following code example shows how to use CreateKeyPair.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new key pair asynchronously.\n*\nActions 1035\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param keyName the name of the key pair to create\n* @param fileName the name of the file to write the key material to\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of creating the key pair and writing the key material to a file\n*/\npublic CompletableFuture<CreateKeyPairResponse> createKeyPairAsync(String\nkeyName, String fileName) {\nCreateKeyPairRequest request = CreateKeyPairRequest.builder()\n.keyName(keyName)\n.build();\nCompletableFuture<CreateKeyPairResponse> responseFuture =\ngetAsyncClient().createKeyPair(request);\nresponseFuture.whenComplete((response, exception) -> {\nif (response != null) {\ntry {\nBufferedWriter writer = new BufferedWriter(new\nFileWriter(fileName));\nwriter.write(response.keyMaterial());\nwriter.close();\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to write key material to\nfile: \" + e.getMessage(), e);\n}\n} else {\nthrow new RuntimeException(\"Failed to create key pair: \" +\nexception.getMessage(), exception);\n}\n});\nreturn responseFuture;\n}\n\u2022 For API details, see CreateKeyPair in AWS SDK for Java 2.x API Reference.\nCreateSecurityGroup\nThe following code example shows how to use CreateSecurityGroup.\nActions 1036\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1514920, "end_char_idx": 1519301, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ae71f509-f2f4-4203-803e-4baf38c35e87": {"__data__": {"id_": "ae71f509-f2f4-4203-803e-4baf38c35e87", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "222216fa-abd2-426d-9177-eaf07b21448f", "node_type": "1", "metadata": {}, "hash": "abe4fa752644b642199b863955a2ad74a3c9489c33e8c9c4f599befe1aebc636", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fbe50c50-e101-4ead-b036-bd60fce81ad9", "node_type": "1", "metadata": {}, "hash": "f05206d79a93079fbb2238cf100bcdcc75760bb5be6478431f55ea55cbb4f079", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateSecurityGroup\nThe following code example shows how to use CreateSecurityGroup.\nActions 1036\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new security group asynchronously with the specified group name,\ndescription, and VPC ID. It also\n* authorizes inbound traffic on ports 80 and 22 from the specified IP address.\n*\n* @param groupName the name of the security group to create\n* @param groupDesc the description of the security group\n* @param vpcId the ID of the VPC in which to create the security group\n* @param myIpAddress the IP address from which to allow inbound traffic (e.g.,\n\"192.168.1.1/0\" to allow traffic from\n* any IP address in the 192.168.1.0/24 subnet)\n* @return a CompletableFuture that, when completed, returns the ID of the\ncreated security group\n* @throws RuntimeException if there was a failure creating the security group\nor authorizing the inbound traffic\n*/\npublic CompletableFuture<String> createSecurityGroupAsync(String groupName,\nString groupDesc, String vpcId, String myIpAddress) {\nCreateSecurityGroupRequest createRequest =\nCreateSecurityGroupRequest.builder()\n.groupName(groupName)\n.description(groupDesc)\n.vpcId(vpcId)\n.build();\nreturn getAsyncClient().createSecurityGroup(createRequest)\n.thenCompose(createResponse -> {\nString groupId = createResponse.groupId();\nIpRange ipRange = IpRange.builder()\n.cidrIp(myIpAddress + \"/32\")\n.build();\nIpPermission ipPerm = IpPermission.builder()\n.ipProtocol(\"tcp\")\nActions 1037\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.toPort(80)\n.fromPort(80)\n.ipRanges(ipRange)\n.build();\nIpPermission ipPerm2 = IpPermission.builder()\n.ipProtocol(\"tcp\")\n.toPort(22)\n.fromPort(22)\n.ipRanges(ipRange)\n.build();\nAuthorizeSecurityGroupIngressRequest authRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(groupName)\n.ipPermissions(ipPerm, ipPerm2)\n.build();\nreturn getAsyncClient().authorizeSecurityGroupIngress(authRequest)\n.thenApply(authResponse -> groupId);\n})\n.whenComplete((result, exception) -> {\nif (exception != null) {\nif (exception instanceof CompletionException &&\nexception.getCause() instanceof Ec2Exception) {\nthrow (Ec2Exception) exception.getCause();\n} else {\nthrow new RuntimeException(\"Failed to create security group:\n\" + exception.getMessage(), exception);\n}\n}\n});\n}\n\u2022 For API details, see CreateSecurityGroup in AWS SDK for Java 2.x API Reference.\nDeleteKeyPair\nThe following code example shows how to use DeleteKeyPair.\nActions 1038\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a key pair asynchronously.\n*\n* @param keyPair the name of the key pair to delete\n* @return a {@link CompletableFuture} that represents the result of the\nasynchronous operation.\n* The {@link CompletableFuture} will complete with a {@link\nDeleteKeyPairResponse} object\n* that provides the result of the key pair deletion operation.\n*/\npublic CompletableFuture<DeleteKeyPairResponse> deleteKeysAsync(String keyPair)\n{\nDeleteKeyPairRequest request = DeleteKeyPairRequest.builder()\n.keyName(keyPair)\n.build();\n// Initiate the asynchronous request to delete the key pair.\nCompletableFuture<DeleteKeyPairResponse> response =\ngetAsyncClient().deleteKeyPair(request);\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete key pair: \" + keyPair,\nex);\n} else if (resp == null) {\nthrow new RuntimeException(\"No response received for deleting key\npair: \" + keyPair);\n}\n});\n}\n\u2022 For API details, see DeleteKeyPair in AWS SDK for Java 2.x API Reference.\nActions 1039\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteSecurityGroup\nThe following code example shows how to use DeleteSecurityGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an EC2 security group asynchronously.", "mimetype": "text/plain", "start_char_idx": 1519105, "end_char_idx": 1523255, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fbe50c50-e101-4ead-b036-bd60fce81ad9": {"__data__": {"id_": "fbe50c50-e101-4ead-b036-bd60fce81ad9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ae71f509-f2f4-4203-803e-4baf38c35e87", "node_type": "1", "metadata": {}, "hash": "69433555791a16ea89f09717378595555a11aa7e57187b4a945494ee7dc962c6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "169414c7-17c4-4f22-8f67-086fafc89663", "node_type": "1", "metadata": {}, "hash": "8cdfd390393b59fae02fc228ac9721534959375c521c98d4ace919d92bc99b69", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CompletableFuture<DeleteKeyPairResponse> response =\ngetAsyncClient().deleteKeyPair(request);\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete key pair: \" + keyPair,\nex);\n} else if (resp == null) {\nthrow new RuntimeException(\"No response received for deleting key\npair: \" + keyPair);\n}\n});\n}\n\u2022 For API details, see DeleteKeyPair in AWS SDK for Java 2.x API Reference.\nActions 1039\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteSecurityGroup\nThe following code example shows how to use DeleteSecurityGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an EC2 security group asynchronously.\n*\n* @param groupId the ID of the security group to delete\n* @return a CompletableFuture that completes when the security group is deleted\n*/\npublic CompletableFuture<Void> deleteEC2SecGroupAsync(String groupId) {\nDeleteSecurityGroupRequest request = DeleteSecurityGroupRequest.builder()\n.groupId(groupId)\n.build();\nCompletableFuture<DeleteSecurityGroupResponse> response =\ngetAsyncClient().deleteSecurityGroup(request);\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to delete security group with Id\n\" + groupId, ex);\n} else if (resp == null) {\nthrow new RuntimeException(\"No response received for deleting\nsecurity group with Id \" + groupId);\n}\n}).thenApply(resp -> null);\n}\n\u2022 For API details, see DeleteSecurityGroup in AWS SDK for Java 2.x API Reference.\nDescribeInstanceTypes\nThe following code example shows how to use DescribeInstanceTypes.\nActions 1040\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously retrieves the instance types available in the current AWS\nregion.\n* <p>\n* This method uses the AWS SDK's asynchronous API to fetch the available\ninstance types\n* and then processes the response. It logs the memory information, network\ninformation,\n* and instance type for each instance type returned. Additionally, it returns a\n* {@link CompletableFuture} that resolves to the instance type string for the\n\"t2.2xlarge\"\n* instance type, if it is found in the response. If the \"t2.2xlarge\" instance\ntype is not\n* found, an empty string is returned.\n* </p>\n*\n* @return a {@link CompletableFuture} that resolves to the instance type string\nfor the\n* \"t2.2xlarge\" instance type, or an empty string if the instance type is not\nfound\n*/\npublic CompletableFuture<String> getInstanceTypesAsync() {\nDescribeInstanceTypesRequest typesRequest =\nDescribeInstanceTypesRequest.builder()\n.maxResults(10)\n.build();\nCompletableFuture<DescribeInstanceTypesResponse> response =\ngetAsyncClient().describeInstanceTypes(typesRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nList<InstanceTypeInfo> instanceTypes = resp.instanceTypes();\nfor (InstanceTypeInfo type : instanceTypes) {\nActions 1041\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The memory information of this type is \" +\ntype.memoryInfo().sizeInMiB());\nlogger.info(\"Network information is \" +\ntype.networkInfo().toString());\nlogger.info(\"Instance type is \" +\ntype.instanceType().toString());\n}\n} else {\nthrow (RuntimeException) ex;\n}\n});\nreturn response.thenApply(resp -> {\nfor (InstanceTypeInfo type : resp.instanceTypes()) {\nString instanceType = type.instanceType().toString();\nif (instanceType.equals(\"t2.2xlarge\")) {\nreturn instanceType;\n}\n}\nreturn \"\";\n});\n}\n\u2022 For API details, see DescribeInstanceTypes in AWS SDK for Java 2.x API Reference.\nDescribeInstances\nThe following code example shows how to use DescribeInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes an AWS EC2 image with the specified image ID.", "mimetype": "text/plain", "start_char_idx": 1522486, "end_char_idx": 1526506, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "169414c7-17c4-4f22-8f67-086fafc89663": {"__data__": {"id_": "169414c7-17c4-4f22-8f67-086fafc89663", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fbe50c50-e101-4ead-b036-bd60fce81ad9", "node_type": "1", "metadata": {}, "hash": "f05206d79a93079fbb2238cf100bcdcc75760bb5be6478431f55ea55cbb4f079", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2d1ce43c-b23d-4c37-b162-88d69955c814", "node_type": "1", "metadata": {}, "hash": "87c9a1705e2ab50079e4e5f474631b40d71ae08ed1b4070d6530e54f98e4171a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeInstances\nThe following code example shows how to use DescribeInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes an AWS EC2 image with the specified image ID.\n*\nActions 1042\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param imageId the ID of the image to be described\n* @return a {@link CompletableFuture} that, when completed, contains the ID of\nthe described image\n* @throws RuntimeException if no images are found with the provided image ID,\nor if an error occurs during the AWS API call\n*/\npublic CompletableFuture<String> describeImageAsync(String imageId) {\nDescribeImagesRequest imagesRequest = DescribeImagesRequest.builder()\n.imageIds(imageId)\n.build();\nAtomicReference<String> imageIdRef = new AtomicReference<>();\nDescribeImagesPublisher paginator =\ngetAsyncClient().describeImagesPaginator(imagesRequest);\nreturn paginator.subscribe(response -> {\nresponse.images().stream()\n.filter(image -> image.imageId().equals(imageId))\n.findFirst()\n.ifPresent(image -> {\nlogger.info(\"The description of the image is \" +\nimage.description());\nlogger.info(\"The name of the image is \" + image.name());\nimageIdRef.set(image.imageId());\n});\n}).thenApply(v -> {\nString id = imageIdRef.get();\nif (id == null) {\nthrow new RuntimeException(\"No images found with the provided image\nID.\");\n}\nreturn id;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe image: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe image\", ex);\n});\n}\n\u2022 For API details, see DescribeInstances in AWS SDK for Java 2.x API Reference.\nDescribeKeyPairs\nThe following code example shows how to use DescribeKeyPairs.\nActions 1043\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes the key pairs associated with the current AWS\naccount.\n*\n* @return a {@link CompletableFuture} containing the {@link\nDescribeKeyPairsResponse} object, which provides\n* information about the key pairs.\n*/\npublic CompletableFuture<DescribeKeyPairsResponse> describeKeysAsync() {\nCompletableFuture<DescribeKeyPairsResponse> responseFuture =\ngetAsyncClient().describeKeyPairs();\nresponseFuture.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to describe key pairs: \" +\nexception.getMessage(), exception);\n}\n});\nreturn responseFuture;\n}\n\u2022 For API details, see DescribeKeyPairs in AWS SDK for Java 2.x API Reference.\nDescribeSecurityGroups\nThe following code example shows how to use DescribeSecurityGroups.\nActions 1044\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes the security groups for the specified group ID.\n*\n* @param groupName the name of the security group to describe\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation\n* of describing the security groups. The future will complete with a\n* {@link DescribeSecurityGroupsResponse} object that contains the\n* security group information.\n*/\npublic CompletableFuture<String> describeSecurityGroupArnByNameAsync(String\ngroupName) {\nDescribeSecurityGroupsRequest request =\nDescribeSecurityGroupsRequest.builder()\n.groupNames(groupName)\n.build();\nDescribeSecurityGroupsPublisher paginator =\ngetAsyncClient().describeSecurityGroupsPaginator(request);\nAtomicReference<String> groupIdRef = new AtomicReference<>();\nreturn paginator.subscribe(response -> {\nresponse.securityGroups().stream()\n.filter(securityGroup ->\nsecurityGroup.groupName().equals(groupName))\n.findFirst()\n.ifPresent(securityGroup ->\ngroupIdRef.set(securityGroup.groupId()));\n}).thenApply(v -> {\nString groupId = groupIdRef.get();\nif (groupId == null) {\nthrow new RuntimeException(\"No security group found with the name: \"\n+ groupName);\n}\nActions 1045\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn groupId;\n}).exceptionally(ex -> {\nlogger.info(\"Failed to describe security group: \" + ex.getMessage());\nthrow new RuntimeException(\"Failed to describe security group\", ex);\n});\n}\n\u2022 For API details, see DescribeSecurityGroups in AWS SDK for Java 2.x API Reference.\nDisassociateAddress\nThe following code example shows how to use DisassociateAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Disassociates an Elastic IP address from an instance asynchronously.", "mimetype": "text/plain", "start_char_idx": 1526208, "end_char_idx": 1530950, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2d1ce43c-b23d-4c37-b162-88d69955c814": {"__data__": {"id_": "2d1ce43c-b23d-4c37-b162-88d69955c814", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "169414c7-17c4-4f22-8f67-086fafc89663", "node_type": "1", "metadata": {}, "hash": "8cdfd390393b59fae02fc228ac9721534959375c521c98d4ace919d92bc99b69", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce5be3b3-5938-4c2c-adb9-c23f925b0bf9", "node_type": "1", "metadata": {}, "hash": "779cd8ff893d7bbf26c018f3794f8d7564cc454ef22c11a63567ab89e172b382", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DisassociateAddress\nThe following code example shows how to use DisassociateAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Disassociates an Elastic IP address from an instance asynchronously.\n*\n* @param associationId The ID of the association you want to disassociate.\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof disassociating the address. The\n* {@link CompletableFuture} will complete with a {@link\nDisassociateAddressResponse} when the operation is\n* finished.\n* @throws RuntimeException if the disassociation of the address fails.\n*/\npublic CompletableFuture<DisassociateAddressResponse>\ndisassociateAddressAsync(String associationId) {\nEc2AsyncClient ec2 = getAsyncClient();\nDisassociateAddressRequest addressRequest =\nDisassociateAddressRequest.builder()\n.associationId(associationId)\n.build();\n// Disassociate the address asynchronously.\nActions 1046\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<DisassociateAddressResponse> response =\nec2.disassociateAddress(addressRequest);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to disassociate address\", ex);\n}\n});\nreturn response;\n}\n\u2022 For API details, see DisassociateAddress in AWS SDK for Java 2.x API Reference.\nGetPasswordData\nThe following code example shows how to use GetPasswordData.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ec2.Ec2AsyncClient;\nimport software.amazon.awssdk.services.ec2.model.*;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetPasswordData {\npublic static void main(String[] args) {\nActions 1047\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String usage = \"\"\"\nUsage:\n<instanceId>\nWhere:\ninstanceId - An instance id value that you can obtain from the\nAWS Management Console.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString instanceId = args[0];\nEc2AsyncClient ec2AsyncClient = Ec2AsyncClient.builder()\n.region(Region.US_EAST_1)\n.build();\ntry {\nCompletableFuture<Void> future = getPasswordDataAsync(ec2AsyncClient,\ninstanceId);\nfuture.join();\n} catch (RuntimeException rte) {\nSystem.err.println(\"An exception occurred: \" + (rte.getCause() != null ?\nrte.getCause().getMessage() : rte.getMessage()));\n}\n}\n/**\n* Fetches the password data for the specified EC2 instance asynchronously.\n*\n* @param ec2AsyncClient the EC2 asynchronous client to use for the request\n* @param instanceId instanceId the ID of the EC2 instance for which you want to\nfetch the password data\n* @return a {@link CompletableFuture} that completes when the password data has\nbeen fetched\n* @throws RuntimeException if there was a failure in fetching the password data\n*/\npublic static CompletableFuture<Void> getPasswordDataAsync(Ec2AsyncClient\nec2AsyncClient, String instanceId) {\nGetPasswordDataRequest getPasswordDataRequest =\nGetPasswordDataRequest.builder()\n.instanceId(instanceId)\nActions 1048\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCompletableFuture<GetPasswordDataResponse> response =\nec2AsyncClient.getPasswordData(getPasswordDataRequest);\nresponse.whenComplete((getPasswordDataResponse, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to get password data for\ninstance: \" + instanceId, ex);\n} else if (getPasswordDataResponse == null ||\ngetPasswordDataResponse.passwordData().isEmpty()) {\nthrow new RuntimeException(\"No password data found for instance: \" +\ninstanceId);\n} else {\nString encryptedPasswordData =\ngetPasswordDataResponse.passwordData();\nSystem.out.println(\"Encrypted Password Data: \" +\nencryptedPasswordData);\n}\n});\nreturn response.thenApply(resp -> null);\n}\n}\n\u2022 For API details, see GetPasswordData in AWS SDK for Java 2.x API Reference.\nReleaseAddress\nThe following code example shows how to use ReleaseAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1530650, "end_char_idx": 1535145, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce5be3b3-5938-4c2c-adb9-c23f925b0bf9": {"__data__": {"id_": "ce5be3b3-5938-4c2c-adb9-c23f925b0bf9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2d1ce43c-b23d-4c37-b162-88d69955c814", "node_type": "1", "metadata": {}, "hash": "87c9a1705e2ab50079e4e5f474631b40d71ae08ed1b4070d6530e54f98e4171a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dfd935ad-6d18-4487-90e2-755c9662650a", "node_type": "1", "metadata": {}, "hash": "cbbe8a6e9b366af0b8e8e843ffd371248f1bd26835686bd8c569ced74fe85f7e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ReleaseAddress\nThe following code example shows how to use ReleaseAddress.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nActions 1049\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Releases an Elastic IP address asynchronously.\n*\n* @param allocId the allocation ID of the Elastic IP address to be released\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof releasing the Elastic IP address\n*/\npublic CompletableFuture<ReleaseAddressResponse> releaseEC2AddressAsync(String\nallocId) {\nReleaseAddressRequest request = ReleaseAddressRequest.builder()\n.allocationId(allocId)\n.build();\nCompletableFuture<ReleaseAddressResponse> response =\ngetAsyncClient().releaseAddress(request);\nresponse.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to release Elastic IP address\",\nex);\n}\n});\nreturn response;\n}\n\u2022 For API details, see ReleaseAddress in AWS SDK for Java 2.x API Reference.\nRunInstances\nThe following code example shows how to use RunInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Runs an EC2 instance asynchronously.\nActions 1050\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param instanceType The instance type to use for the EC2 instance.\n* @param keyName The name of the key pair to associate with the EC2 instance.\n* @param groupName The name of the security group to associate with the EC2\ninstance.\n* @param amiId The ID of the Amazon Machine Image (AMI) to use for the EC2\ninstance.\n* @return A {@link CompletableFuture} that completes with the ID of the started\nEC2 instance.\n* @throws RuntimeException If there is an error running the EC2 instance.\n*/\npublic CompletableFuture<String> runInstanceAsync(String instanceType, String\nkeyName, String groupName, String amiId) {\nRunInstancesRequest runRequest = RunInstancesRequest.builder()\n.instanceType(instanceType)\n.keyName(keyName)\n.securityGroups(groupName)\n.maxCount(1)\n.minCount(1)\n.imageId(amiId)\n.build();\nCompletableFuture<RunInstancesResponse> responseFuture =\ngetAsyncClient().runInstances(runRequest);\nreturn responseFuture.thenCompose(response -> {\nString instanceIdVal = response.instances().get(0).instanceId();\nSystem.out.println(\"Going to start an EC2 instance and use a waiter to\nwait for it to be in running state\");\nreturn getAsyncClient().waiter()\n.waitUntilInstanceExists(r -> r.instanceIds(instanceIdVal))\n.thenCompose(waitResponse -> getAsyncClient().waiter()\n.waitUntilInstanceRunning(r -> r.instanceIds(instanceIdVal))\n.thenApply(runningResponse -> instanceIdVal));\n}).exceptionally(throwable -> {\n// Handle any exceptions that occurred during the async call\nthrow new RuntimeException(\"Failed to run EC2 instance: \" +\nthrowable.getMessage(), throwable);\n});\n}\n\u2022 For API details, see RunInstances in AWS SDK for Java 2.x API Reference.\nActions 1051\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStartInstances\nThe following code example shows how to use StartInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Starts an Amazon EC2 instance asynchronously and waits until it is in the\n\"running\" state.\n*\n* @param instanceId the ID of the instance to start\n* @return a {@link CompletableFuture} that completes when the instance has been\nstarted and is in the \"running\" state, or exceptionally if an error occurs\n*/\npublic CompletableFuture<Void> startInstanceAsync(String instanceId) {\nStartInstancesRequest startRequest = StartInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nEc2AsyncWaiter ec2Waiter = Ec2AsyncWaiter.builder()\n.client(getAsyncClient())\n.build();\nDescribeInstancesRequest describeRequest =\nDescribeInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nlogger.info(\"Starting instance \" + instanceId + \" and waiting for it to\nrun.", "mimetype": "text/plain", "start_char_idx": 1534930, "end_char_idx": 1538984, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dfd935ad-6d18-4487-90e2-755c9662650a": {"__data__": {"id_": "dfd935ad-6d18-4487-90e2-755c9662650a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce5be3b3-5938-4c2c-adb9-c23f925b0bf9", "node_type": "1", "metadata": {}, "hash": "779cd8ff893d7bbf26c018f3794f8d7564cc454ef22c11a63567ab89e172b382", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f9c264e6-adae-4ec9-9862-e66d315d4464", "node_type": "1", "metadata": {}, "hash": "437b6ff7c9a43a03b443c47a7056aaa8925d03dbf0c0627b7ad9dc9ea9d60d8c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Starts an Amazon EC2 instance asynchronously and waits until it is in the\n\"running\" state.\n*\n* @param instanceId the ID of the instance to start\n* @return a {@link CompletableFuture} that completes when the instance has been\nstarted and is in the \"running\" state, or exceptionally if an error occurs\n*/\npublic CompletableFuture<Void> startInstanceAsync(String instanceId) {\nStartInstancesRequest startRequest = StartInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nEc2AsyncWaiter ec2Waiter = Ec2AsyncWaiter.builder()\n.client(getAsyncClient())\n.build();\nDescribeInstancesRequest describeRequest =\nDescribeInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nlogger.info(\"Starting instance \" + instanceId + \" and waiting for it to\nrun.\");\nCompletableFuture<Void> resultFuture = new CompletableFuture<>();\nreturn getAsyncClient().startInstances(startRequest)\n.thenCompose(response ->\nec2Waiter.waitUntilInstanceRunning(describeRequest)\n)\n.thenAccept(waiterResponse -> {\nlogger.info(\"Successfully started instance \" + instanceId);\nActions 1052\nAWS SDK for Java 2.x Developer Guide for version 2.x\nresultFuture.complete(null);\n})\n.exceptionally(throwable -> {\nresultFuture.completeExceptionally(new RuntimeException(\"Failed to\nstart instance: \" + throwable.getMessage(), throwable));\nreturn null;\n});\n}\n\u2022 For API details, see StartInstances in AWS SDK for Java 2.x API Reference.\nStopInstances\nThe following code example shows how to use StopInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Stops the EC2 instance with the specified ID asynchronously and waits for the\ninstance to stop.\n*\n* @param instanceId the ID of the EC2 instance to stop\n* @return a {@link CompletableFuture} that completes when the instance has been\nstopped, or exceptionally if an error occurs\n*/\npublic CompletableFuture<Void> stopInstanceAsync(String instanceId) {\nStopInstancesRequest stopRequest = StopInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nDescribeInstancesRequest describeRequest =\nDescribeInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nActions 1053\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEc2AsyncWaiter ec2Waiter = Ec2AsyncWaiter.builder()\n.client(getAsyncClient())\n.build();\nCompletableFuture<Void> resultFuture = new CompletableFuture<>();\nlogger.info(\"Stopping instance \" + instanceId + \" and waiting for it to\nstop.\");\ngetAsyncClient().stopInstances(stopRequest)\n.thenCompose(response -> {\nif (response.stoppingInstances().isEmpty()) {\nreturn CompletableFuture.failedFuture(new RuntimeException(\"No\ninstances were stopped. Please check the instance ID: \" + instanceId));\n}\nreturn ec2Waiter.waitUntilInstanceStopped(describeRequest);\n})\n.thenAccept(waiterResponse -> {\nlogger.info(\"Successfully stopped instance \" + instanceId);\nresultFuture.complete(null);\n})\n.exceptionally(throwable -> {\nlogger.error(\"Failed to stop instance \" + instanceId + \": \" +\nthrowable.getMessage(), throwable);\nresultFuture.completeExceptionally(new RuntimeException(\"Failed to\nstop instance: \" + throwable.getMessage(), throwable));\nreturn null;\n});\nreturn resultFuture;\n}\n\u2022 For API details, see StopInstances in AWS SDK for Java 2.x API Reference.\nTerminateInstances\nThe following code example shows how to use TerminateInstances.\nActions 1054\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Terminates an EC2 instance asynchronously and waits for it to reach the\nterminated state.", "mimetype": "text/plain", "start_char_idx": 1538082, "end_char_idx": 1541905, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f9c264e6-adae-4ec9-9862-e66d315d4464": {"__data__": {"id_": "f9c264e6-adae-4ec9-9862-e66d315d4464", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dfd935ad-6d18-4487-90e2-755c9662650a", "node_type": "1", "metadata": {}, "hash": "cbbe8a6e9b366af0b8e8e843ffd371248f1bd26835686bd8c569ced74fe85f7e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "36629fb8-d963-4eef-90d1-e0790f676d74", "node_type": "1", "metadata": {}, "hash": "4a34fca4790138bb32aaa5dee04be5582ca8cedbf1bed8c8cd4b510d86d10e64", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "TerminateInstances\nThe following code example shows how to use TerminateInstances.\nActions 1054\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Terminates an EC2 instance asynchronously and waits for it to reach the\nterminated state.\n*\n* @param instanceId the ID of the EC2 instance to terminate\n* @return a {@link CompletableFuture} that completes when the instance has been\nterminated\n* @throws RuntimeException if there is no response from the AWS SDK or if there\nis a failure during the termination process\n*/\npublic CompletableFuture<Object> terminateEC2Async(String instanceId) {\nTerminateInstancesRequest terminateRequest =\nTerminateInstancesRequest.builder()\n.instanceIds(instanceId)\n.build();\nCompletableFuture<TerminateInstancesResponse> responseFuture =\ngetAsyncClient().terminateInstances(terminateRequest);\nreturn responseFuture.thenCompose(terminateResponse -> {\nif (terminateResponse == null) {\nthrow new RuntimeException(\"No response received for terminating\ninstance \" + instanceId);\n}\nSystem.out.println(\"Going to terminate an EC2 instance and use a waiter\nto wait for it to be in terminated state\");\nreturn getAsyncClient().waiter()\n.waitUntilInstanceTerminated(r -> r.instanceIds(instanceId))\n.thenApply(waiterResponse -> null);\n}).exceptionally(throwable -> {\n// Handle any exceptions that occurred during the async call\nthrow new RuntimeException(\"Failed to terminate EC2 instance: \" +\nthrowable.getMessage(), throwable);\n});\n}\nActions 1055\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see TerminateInstances in AWS SDK for Java 2.x API Reference.\nScenarios\nBuild and manage a resilient service\nThe following code example shows how to create a load-balanced web service that returns book,\nmovie, and song recommendations. The example shows how the service responds to failures, and\nhow to restructure the service for more resilience when failures occur.\n\u2022 Use an Amazon EC2 Auto Scaling group to create Amazon Elastic Compute Cloud (Amazon EC2)\ninstances based on a launch template and to keep the number of instances in a specified range.\n\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.\n\u2022 Run a Python web server on each EC2 instance to handle HTTP requests. The web server\nresponds with recommendations and health checks.\n\u2022 Simulate a recommendation service with an Amazon DynamoDB table.\n\u2022 Control web server response to requests and health checks by updating AWS Systems Manager\nparameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\nScenarios 1056\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.", "mimetype": "text/plain", "start_char_idx": 1541520, "end_char_idx": 1545045, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "36629fb8-d963-4eef-90d1-e0790f676d74": {"__data__": {"id_": "36629fb8-d963-4eef-90d1-e0790f676d74", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f9c264e6-adae-4ec9-9862-e66d315d4464", "node_type": "1", "metadata": {}, "hash": "437b6ff7c9a43a03b443c47a7056aaa8925d03dbf0c0627b7ad9dc9ea9d60d8c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7bd72be9-7db4-48dd-b3c6-59268a6f9c01", "node_type": "1", "metadata": {}, "hash": "5c399d408bfa1eed1e0fc0b4c23287be36ac4ffbbbd2af0ccbf73001383065d3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\nScenarios 1056\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.\npublic static final String failureResponse = \"doc-example-resilient-\narchitecture-failure-response\";\npublic static final String healthCheck = \"doc-example-resilient-architecture-\nhealth-check\";\npublic static final String templateName = \"doc-example-resilience-template\";\npublic static final String roleName = \"doc-example-resilience-role\";\npublic static final String policyName = \"doc-example-resilience-pol\";\npublic static final String profileName = \"doc-example-resilience-prof\";\npublic static final String badCredsProfileName = \"doc-example-resilience-prof-\nbc\";\npublic static final String targetGroupName = \"doc-example-resilience-tg\";\npublic static final String autoScalingGroupName = \"doc-example-resilience-\ngroup\";\npublic static final String lbName = \"doc-example-resilience-lb\";\npublic static final String protocol = \"HTTP\";\npublic static final int port = 80;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException, InterruptedException\n{\nScanner in = new Scanner(System.in);\nDatabase database = new Database();\nAutoScaler autoScaler = new AutoScaler();\nLoadBalancer loadBalancer = new LoadBalancer();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the demonstration of How to Build and Manage\na Resilient Service!\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"A - SETUP THE RESOURCES\");\nSystem.out.println(\"Press Enter when you're ready to start deploying\nresources.\");\nin.nextLine();\nScenarios 1057\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndeploy(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"B - DEMO THE RESILIENCE FUNCTIONALITY\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\ndemo(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"C - DELETE THE RESOURCES\");\nSystem.out.println(\"\"\"\nThis concludes the demo of how to build and manage a resilient\nservice.\nTo keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nSystem.out.println(\"\\n Thanks for watching!\");\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.\nprivate static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nScenarios 1058\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.", "mimetype": "text/plain", "start_char_idx": 1544242, "end_char_idx": 1548874, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7bd72be9-7db4-48dd-b3c6-59268a6f9c01": {"__data__": {"id_": "7bd72be9-7db4-48dd-b3c6-59268a6f9c01", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "36629fb8-d963-4eef-90d1-e0790f676d74", "node_type": "1", "metadata": {}, "hash": "4a34fca4790138bb32aaa5dee04be5582ca8cedbf1bed8c8cd4b510d86d10e64", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ef37754c-2af3-4fab-bace-b174b3ebee98", "node_type": "1", "metadata": {}, "hash": "d5e90886bac7127b01343fc5a3975ab897e85a39967a2968cd5991ffe2fe8e48", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "private static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nScenarios 1058\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.\nSome of the resources create by this demo are:\n\\t* A DynamoDB table that the web service depends on to\nprovide book, movie, and song recommendations.\n\\t* An EC2 launch template that defines EC2 instances that\neach contain a Python web server.\n\\t* An EC2 Auto Scaling group that manages EC2 instances\nacross several Availability Zones.\n\\t* An Elastic Load Balancing (ELB) load balancer that\ntargets the Auto Scaling group to distribute requests.\n\"\"\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating and populating a DynamoDB table named \" +\ntableName);\nDatabase database = new Database();\ndatabase.createTable(tableName, fileName);\nSystem.out.println(DASHES);\nScenarios 1059\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an EC2 launch template that runs '{startup_script}' when an\ninstance starts.\nThis script starts a Python web server defined in the `server.py`\nscript. The web server\nlistens to HTTP requests on port 80 and responds to requests to '/'\nand to '/healthcheck'.\nFor demo purposes, this server is run as the root user. In\nproduction, the best practice is to\nrun a web server, such as Apache, with least-privileged credentials.\nThe template also defines an IAM policy that each instance uses to\nassume a role that grants\npermissions to access the DynamoDB recommendation table and Systems\nManager parameters\nthat control the flow of the demo.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\ntemplateCreator.createTemplate(policyFile, policyName, profileName,\nstartScript, templateName, roleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"Creating an EC2 Auto Scaling group that maintains three EC2\ninstances, each in a different Availability Zone.\");\nSystem.out.println(\"*** Wait 30 secs for the VPC to be created\");\nTimeUnit.SECONDS.sleep(30);\nAutoScaler autoScaler = new AutoScaler();\nString[] zones = autoScaler.createGroup(3, templateName,\nautoScalingGroupName);\nSystem.out.println(\"\"\"\nAt this point, you have EC2 instances created. Once each instance\nstarts, it listens for\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nScenarios 1060\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.", "mimetype": "text/plain", "start_char_idx": 1547910, "end_char_idx": 1551861, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ef37754c-2af3-4fab-bace-b174b3ebee98": {"__data__": {"id_": "ef37754c-2af3-4fab-bace-b174b3ebee98", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7bd72be9-7db4-48dd-b3c6-59268a6f9c01", "node_type": "1", "metadata": {}, "hash": "5c399d408bfa1eed1e0fc0b4c23287be36ac4ffbbbd2af0ccbf73001383065d3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fa046099-e812-4e4d-8c35-5143c9caca45", "node_type": "1", "metadata": {}, "hash": "32301d9281702e70d8d762b1281b49dcdc9138b31271e9eab5188699667deb66", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Once each instance\nstarts, it listens for\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nScenarios 1060\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.\n\"\"\");\nString vpcId = autoScaler.getDefaultVPC();\nList<Subnet> subnets = autoScaler.getSubnets(vpcId, zones);\nSystem.out.println(\"You have retrieved a list with \" + subnets.size() + \"\nsubnets\");\nString targetGroupArn = loadBalancer.createTargetGroup(protocol, port,\nvpcId, targetGroupName);\nString elbDnsName = loadBalancer.createLoadBalancer(subnets, targetGroupArn,\nlbName, port, protocol);\nautoScaler.attachLoadBalancerTargetGroup(autoScalingGroupName,\ntargetGroupArn);\nSystem.out.println(\"Verifying access to the load balancer endpoint...\");\nboolean wasSuccessul = loadBalancer.verifyLoadBalancerEndpoint(elbDnsName);\nif (!wasSuccessul) {\nSystem.out.println(\"Couldn't connect to the load balancer, verifying\nthat the port is open...\");\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to \"http://checkip.amazonaws.com\"\nHttpGet httpGet = new HttpGet(\"http://checkip.amazonaws.com\");\ntry {\n// Execute the request and get the response\nHttpResponse response = httpClient.execute(httpGet);\n// Read the response content.\nString ipAddress =\nIOUtils.toString(response.getEntity().getContent(), StandardCharsets.UTF_8).trim();\nScenarios 1061\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Print the public IP address.\nSystem.out.println(\"Public IP Address: \" + ipAddress);\nGroupInfo groupInfo = autoScaler.verifyInboundPort(vpcId, port,\nipAddress);\nif (!groupInfo.isPortOpen()) {\nSystem.out.println(\"\"\"\nFor this example to work, the default security group for\nyour default VPC must\nallow access from this computer. You can either add it\nautomatically from this\nexample or add it yourself using the AWS Management\nConsole.\n\"\"\");\nSystem.out.println(\n\"Do you want to add a rule to security group \" +\ngroupInfo.getGroupName() + \" to allow\");\nSystem.out.println(\"inbound traffic on port \" + port + \" from\nyour computer's IP address (y/n) \");\nString ans = in.nextLine();\nif (\"y\".equalsIgnoreCase(ans)) {\nautoScaler.openInboundPort(groupInfo.getGroupName(),\nString.valueOf(port), ipAddress);\nSystem.out.println(\"Security group rule added.\");\n} else {\nSystem.out.println(\"No security group rule added.\");\n}\n}\n} catch (AutoScalingException e) {\ne.printStackTrace();\n}\n} else if (wasSuccessul) {\nSystem.out.println(\"Your load balancer is ready. You can access it by\nbrowsing to:\");\nSystem.out.println(\"\\t http://\" + elbDnsName);\n} else {\nSystem.out.println(\"Couldn't get a successful response from the load\nbalancer endpoint. Troubleshoot by\");\nSystem.out.println(\"manually verifying that your VPC and security group\nare configured correctly and that\");\nSystem.out.println(\"you can successfully make a GET request to the load\nbalancer.\");\n}\nScenarios 1062\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Press Enter when you're ready to continue with the\ndemo.\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.", "mimetype": "text/plain", "start_char_idx": 1551062, "end_char_idx": 1555634, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fa046099-e812-4e4d-8c35-5143c9caca45": {"__data__": {"id_": "fa046099-e812-4e4d-8c35-5143c9caca45", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ef37754c-2af3-4fab-bace-b174b3ebee98", "node_type": "1", "metadata": {}, "hash": "d5e90886bac7127b01343fc5a3975ab897e85a39967a2968cd5991ffe2fe8e48", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0d019d7-cc07-4e51-a797-ba7c9d08bc06", "node_type": "1", "metadata": {}, "hash": "257a008bf302d10e5a4d50d207ab12091287a81dac6840c28c33cfbc3a34891e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.\nThe table name is contained in a Systems Manager parameter\nnamed self.param_helper.table.\nTo simulate a failure of the recommendation service, let's\nset this parameter to name a non-existent table.\n\"\"\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\nSystem.out.println(\n\"\"\"\nScenarios 1063\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\\nNow, sending a GET request to the load balancer endpoint\nreturns a failure code. But, the service reports as\nhealthy to the load balancer because shallow health checks\ndon't check for failure of the recommendation service.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nInstead of failing when the recommendation service fails,\nthe web service can return a static response.\nWhile this is not a perfect solution, it presents the\ncustomer with a somewhat better experience than failure.\n\"\"\");\nparamHelper.put(paramHelper.failureResponse, \"static\");\nSystem.out.println(\"\"\"\nNow, sending a GET request to the load balancer endpoint returns a\nstatic response.\nThe service still reports as healthy because health checks are still\nshallow.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"Let's reinstate the recommendation service.\");\nparamHelper.put(paramHelper.tableName, paramHelper.dyntable);\nSystem.out.println(\"\"\"\nLet's also substitute bad credentials for one of the instances in\nthe target group so that it can't\naccess the DynamoDB recommendation table. We will get an instance id\nvalue.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\nAutoScaler autoScaler = new AutoScaler();\n// Create a new instance profile based on badCredsProfileName.\ntemplateCreator.createInstanceProfile(policyFile, policyName,\nbadCredsProfileName, roleName);\nString badInstanceId = autoScaler.getBadInstance(autoScalingGroupName);\nSystem.out.println(\"The bad instance id values used for this demo is \" +\nbadInstanceId);\nScenarios 1064\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString profileAssociationId = autoScaler.getInstanceProfile(badInstanceId);\nSystem.out.println(\"The association Id value is \" + profileAssociationId);\nSystem.out.println(\"Replacing the profile for instance \" + badInstanceId\n+ \" with a profile that contains bad credentials\");\nautoScaler.replaceInstanceProfile(badInstanceId, badCredsProfileName,\nprofileAssociationId);\nSystem.out.println(\n\"\"\"\nNow, sending a GET request to the load balancer endpoint\nreturns either a recommendation or a static response,\ndepending on which instance is selected by the load\nbalancer.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"\"\"\nLet's implement a deep health check. For this demo, a deep health\ncheck tests whether\nthe web service can access the DynamoDB table that it depends on for\nrecommendations. Note that\nthe deep health check is only for ELB routing and not for Auto\nScaling instance health.\nThis kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\nScenarios 1065\nAWS SDK for Java 2.x Developer Guide for version 2.x\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.", "mimetype": "text/plain", "start_char_idx": 1554683, "end_char_idx": 1559355, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0d019d7-cc07-4e51-a797-ba7c9d08bc06": {"__data__": {"id_": "e0d019d7-cc07-4e51-a797-ba7c9d08bc06", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fa046099-e812-4e4d-8c35-5143c9caca45", "node_type": "1", "metadata": {}, "hash": "32301d9281702e70d8d762b1281b49dcdc9138b31271e9eab5188699667deb66", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2f927671-bdbc-485b-8ca7-e32020558d4a", "node_type": "1", "metadata": {}, "hash": "33a864a4595be6d5ca5d2144d80756eb10e2c892d802e8800627b7363a567114", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\nScenarios 1065\nAWS SDK for Java 2.x Developer Guide for version 2.x\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nBecause the instances in this demo are controlled by an auto\nscaler, the simplest way to fix an unhealthy\ninstance is to terminate it and let the auto scaler start a\nnew instance to replace it.\n\"\"\");\nautoScaler.terminateInstance(badInstanceId);\nSystem.out.println(\"\"\"\nEven while the instance is terminating and the new instance is\nstarting, sending a GET\nrequest to the web service continues to get a successful\nrecommendation response because\nthe load balancer routes requests to the healthy instances. After\nthe replacement instance\nstarts and reports as healthy, it is included in the load balancing\nrotation.\nNote that terminating and replacing an instance typically takes\nseveral minutes, during which time you\ncan see the changing health check status until the new instance is\nrunning and healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"If the recommendation service fails now, deep health checks mean\nall instances report as unhealthy.\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\ndemoChoices(loadBalancer);\nparamHelper.reset();\n}\npublic static void demoChoices(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nString[] actions = {\nScenarios 1066\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Send a GET request to the load balancer endpoint.\",\n\"Check the health of load balancer targets.\",\n\"Go to the next part of the demo.\"\n};\nScanner scanner = new Scanner(System.in);\nwhile (true) {\nSystem.out.println(\"-\".repeat(88));\nSystem.out.println(\"See the current state of the service by selecting\none of the following choices:\");\nfor (int i = 0; i < actions.length; i++) {\nSystem.out.println(i + \": \" + actions[i]);\n}\ntry {\nSystem.out.print(\"\\nWhich action would you like to take? \");\nint choice = scanner.nextInt();\nSystem.out.println(\"-\".repeat(88));\nswitch (choice) {\ncase 0 -> {\nSystem.out.println(\"Request:\\n\");\nSystem.out.println(\"GET http://\" +\nloadBalancer.getEndpoint(lbName));\nCloseableHttpClient httpClient =\nHttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" +\nloadBalancer.getEndpoint(lbName));\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\n// Display the JSON response\nBufferedReader reader = new BufferedReader(\nnew\nInputStreamReader(response.getEntity().getContent()));\nStringBuilder jsonResponse = new StringBuilder();\nString line;\nwhile ((line = reader.readLine()) != null) {\njsonResponse.append(line);\nScenarios 1067\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreader.close();\n// Print the formatted JSON response.\nSystem.out.println(\"Full Response:\\n\");\nSystem.out.println(jsonResponse.toString());\n// Close the HTTP client.\nhttpClient.close();\n}\ncase 1 -> {\nSystem.out.println(\"\\nChecking the health of load balancer\ntargets:\\n\");\nList<TargetHealthDescription> health =\nloadBalancer.checkTargetHealth(targetGroupName);\nfor (TargetHealthDescription target : health) {\nSystem.out.printf(\"\\tTarget %s on port %d is %s%n\",\ntarget.target().id(),\ntarget.target().port(),\ntarget.targetHealth().stateAsString());\n}\nSystem.out.println(\"\"\"\nNote that it can take a minute or two for the health\ncheck to update\nafter changes are made.\n\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}", "mimetype": "text/plain", "start_char_idx": 1558494, "end_char_idx": 1563157, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2f927671-bdbc-485b-8ca7-e32020558d4a": {"__data__": {"id_": "2f927671-bdbc-485b-8ca7-e32020558d4a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0d019d7-cc07-4e51-a797-ba7c9d08bc06", "node_type": "1", "metadata": {}, "hash": "257a008bf302d10e5a4d50d207ab12091287a81dac6840c28c33cfbc3a34891e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9110a870-98a8-4c39-bbd9-cd1f9df9ebcd", "node_type": "1", "metadata": {}, "hash": "ebc3bf165d30d66b700ec6c032a76eafab42ed619f388b4c10f7cb2dd30c25b0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}\n}\n}\nScenarios 1068\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String readFileAsString(String filePath) throws IOException {\nbyte[] bytes = Files.readAllBytes(Paths.get(filePath));\nreturn new String(bytes);\n}\n}\nCreate a class that wraps Auto Scaling and Amazon EC2 actions.\npublic class AutoScaler {\nprivate static Ec2Client ec2Client;\nprivate static AutoScalingClient autoScalingClient;\nprivate static IamClient iamClient;\nprivate static SsmClient ssmClient;\nprivate IamClient getIAMClient() {\nif (iamClient == null) {\niamClient = IamClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn iamClient;\n}\nprivate SsmClient getSSMClient() {\nif (ssmClient == null) {\nssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ssmClient;\n}\nprivate Ec2Client getEc2Client() {\nif (ec2Client == null) {\nec2Client = Ec2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ec2Client;\n}\nScenarios 1069\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate AutoScalingClient getAutoScalingClient() {\nif (autoScalingClient == null) {\nautoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn autoScalingClient;\n}\n/**\n* Terminates and instances in an EC2 Auto Scaling group. After an instance is\n* terminated, it can no longer be accessed.\n*/\npublic void terminateInstance(String instanceId) {\nTerminateInstanceInAutoScalingGroupRequest terminateInstanceIRequest =\nTerminateInstanceInAutoScalingGroupRequest\n.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\ngetAutoScalingClient().terminateInstanceInAutoScalingGroup(terminateInstanceIRequest);\nSystem.out.format(\"Terminated instance %s.\", instanceId);\n}\n/**\n* Replaces the profile associated with a running instance. After the profile is\n* replaced, the instance is rebooted to ensure that it uses the new profile.\n* When\n* the instance is ready, Systems Manager is used to restart the Python web\n* server.\n*/\npublic void replaceInstanceProfile(String instanceId, String\nnewInstanceProfileName, String profileAssociationId)\nthrows InterruptedException {\n// Create an IAM instance profile specification.\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\niamInstanceProfile =\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\n.builder()\n.name(newInstanceProfileName) // Make sure 'newInstanceProfileName'\nis a valid IAM Instance Profile\nScenarios 1070\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// name.\n.build();\n// Replace the IAM instance profile association for the EC2 instance.\nReplaceIamInstanceProfileAssociationRequest replaceRequest =\nReplaceIamInstanceProfileAssociationRequest\n.builder()\n.iamInstanceProfile(iamInstanceProfile)\n.associationId(profileAssociationId) // Make sure\n'profileAssociationId' is a valid association ID.\n.build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.", "mimetype": "text/plain", "start_char_idx": 1562761, "end_char_idx": 1566727, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9110a870-98a8-4c39-bbd9-cd1f9df9ebcd": {"__data__": {"id_": "9110a870-98a8-4c39-bbd9-cd1f9df9ebcd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2f927671-bdbc-485b-8ca7-e32020558d4a", "node_type": "1", "metadata": {}, "hash": "33a864a4595be6d5ca5d2144d80756eb10e2c892d802e8800627b7363a567114", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9e725470-42e9-4f16-a3d3-fd748753387c", "node_type": "1", "metadata": {}, "hash": "87989ac9d84b2731624e011b30fa955495eabf51bce40c9eb8f9b12ce77a9bd2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.\");\n}\ntries++;\ntry {\nTimeUnit.SECONDS.sleep(10);\n} catch (InterruptedException e) {\ne.printStackTrace();\n}\nDescribeInstanceInformationResponse informationResponse =\ngetSSMClient().describeInstanceInformation();\nScenarios 1071\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<InstanceInformation> instanceInformationList =\ninformationResponse.instanceInformationList();\nfor (InstanceInformation info : instanceInformationList) {\nif (info.instanceId().equals(instanceId)) {\ninstReady = true;\nbreak;\n}\n}\n}\nSendCommandRequest sendCommandRequest = SendCommandRequest.builder()\n.instanceIds(instanceId)\n.documentName(\"AWS-RunShellScript\")\n.parameters(Collections.singletonMap(\"commands\",\nCollections.singletonList(\"cd / && sudo python3 server.py\n80\")))\n.build();\ngetSSMClient().sendCommand(sendCommandRequest);\nSystem.out.println(\"Restarted the Python web server on instance \" +\ninstanceId + \".\");\n}\npublic void openInboundPort(String secGroupId, String port, String ipAddress) {\nAuthorizeSecurityGroupIngressRequest ingressRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(secGroupId)\n.cidrIp(ipAddress)\n.fromPort(Integer.parseInt(port))\n.build();\ngetEc2Client().authorizeSecurityGroupIngress(ingressRequest);\nSystem.out.format(\"Authorized ingress to %s on port %s from %s.\",\nsecGroupId, port, ipAddress);\n}\n/**\n* Detaches a role from an instance profile, detaches policies from the role,\n* and deletes all the resources.\n*/\npublic void deleteInstanceProfile(String roleName, String profileName) {\ntry {\nScenarios 1072\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\ngetInstanceProfileRequest =\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\n.builder()\n.instanceProfileName(profileName)\n.build();\nGetInstanceProfileResponse response =\ngetIAMClient().getInstanceProfile(getInstanceProfileRequest);\nString name = response.instanceProfile().instanceProfileName();\nSystem.out.println(name);\nRemoveRoleFromInstanceProfileRequest profileRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.roleName(roleName)\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(profileRequest);\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.build();\ngetIAMClient().deleteInstanceProfile(deleteInstanceProfileRequest);\nSystem.out.println(\"Deleted instance profile \" + profileName);\nDeleteRoleRequest deleteRoleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\n// List attached role policies.\nListAttachedRolePoliciesResponse rolesResponse = getIAMClient()\n.listAttachedRolePolicies(role -> role.roleName(roleName));\nList<AttachedPolicy> attachedPolicies =\nrolesResponse.attachedPolicies();\nfor (AttachedPolicy attachedPolicy : attachedPolicies) {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(attachedPolicy.policyArn())\n.build();\ngetIAMClient().detachRolePolicy(request);\nScenarios 1073\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Detached and deleted policy \" +\nattachedPolicy.policyName());\n}\ngetIAMClient().deleteRole(deleteRoleRequest);\nSystem.out.println(\"Instance profile and role deleted.\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address.", "mimetype": "text/plain", "start_char_idx": 1566024, "end_char_idx": 1570835, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9e725470-42e9-4f16-a3d3-fd748753387c": {"__data__": {"id_": "9e725470-42e9-4f16-a3d3-fd748753387c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9110a870-98a8-4c39-bbd9-cd1f9df9ebcd", "node_type": "1", "metadata": {}, "hash": "ebc3bf165d30d66b700ec6c032a76eafab42ed619f388b4c10f7cb2dd30c25b0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "37b0f419-52e2-48a9-8e48-58d3e60362cf", "node_type": "1", "metadata": {}, "hash": "a327ecc547bd4b7a2ef03e1908e505fd98f1ee412fed1e71699e6266f0bfd7b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address. In some situations, such as connecting from a corporate network, you\n* must instead specify a prefix list ID. You can also temporarily open the port\n* to\n* any IP address while running this example. If you do, be sure to remove\n* public\n* access when you're done.\n*\n*/\npublic GroupInfo verifyInboundPort(String VPC, int port, String ipAddress) {\nScenarios 1074\nAWS SDK for Java 2.x Developer Guide for version 2.x\nboolean portIsOpen = false;\nGroupInfo groupInfo = new GroupInfo();\ntry {\nFilter filter = Filter.builder()\n.name(\"group-name\")\n.values(\"default\")\n.build();\nFilter filter1 = Filter.builder()\n.name(\"vpc-id\")\n.values(VPC)\n.build();\nDescribeSecurityGroupsRequest securityGroupsRequest =\nDescribeSecurityGroupsRequest.builder()\n.filters(filter, filter1)\n.build();\nDescribeSecurityGroupsResponse securityGroupsResponse = getEc2Client()\n.describeSecurityGroups(securityGroupsRequest);\nString securityGroup =\nsecurityGroupsResponse.securityGroups().get(0).groupName();\ngroupInfo.setGroupName(securityGroup);\nfor (SecurityGroup secGroup : securityGroupsResponse.securityGroups()) {\nSystem.out.println(\"Found security group: \" + secGroup.groupId());\nfor (IpPermission ipPermission : secGroup.ipPermissions()) {\nif (ipPermission.fromPort() == port) {\nSystem.out.println(\"Found inbound rule: \" + ipPermission);\nfor (IpRange ipRange : ipPermission.ipRanges()) {\nString cidrIp = ipRange.cidrIp();\nif (cidrIp.startsWith(ipAddress) ||\ncidrIp.equals(\"0.0.0.0/0\")) {\nSystem.out.println(cidrIp + \" is applicable\");\nportIsOpen = true;\n}\n}\nif (!ipPermission.prefixListIds().isEmpty()) {\nSystem.out.println(\"Prefix lList is applicable\");\nportIsOpen = true;\n}\nScenarios 1075\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (!portIsOpen) {\nSystem.out\n.println(\"The inbound rule does not appear to be\nopen to either this computer's IP,\"\n+ \" all IP addresses (0.0.0.0/0), or to\na prefix list ID.\");\n} else {\nbreak;\n}\n}\n}\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\ngroupInfo.setPortOpen(portIsOpen);\nreturn groupInfo;\n}\n/*\n* Attaches an Elastic Load Balancing (ELB) target group to this EC2 Auto\n* Scaling group.\n* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nScenarios 1076\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.", "mimetype": "text/plain", "start_char_idx": 1570045, "end_char_idx": 1573882, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "37b0f419-52e2-48a9-8e48-58d3e60362cf": {"__data__": {"id_": "37b0f419-52e2-48a9-8e48-58d3e60362cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9e725470-42e9-4f16-a3d3-fd748753387c", "node_type": "1", "metadata": {}, "hash": "87989ac9d84b2731624e011b30fa955495eabf51bce40c9eb8f9b12ce77a9bd2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7d9c2b76-a22d-4eaf-ab56-6ea5d2810be4", "node_type": "1", "metadata": {}, "hash": "da896c7b5b9cd82b395a3a16dca330df1bbc79e6e8d12b5938641893c22a225c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nScenarios 1076\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\nzonesRequest =\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\n.builder()\n.build();\nDescribeAvailabilityZonesResponse zonesResponse =\ngetEc2Client().describeAvailabilityZones(zonesRequest);\nList<String> availabilityZoneNames =\nzonesResponse.availabilityZones().stream()\n.map(software.amazon.awssdk.services.ec2.model.AvailabilityZone::zoneName)\n.collect(Collectors.toList());\nString availabilityZones = String.join(\",\", availabilityZoneNames);\nLaunchTemplateSpecification specification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(templateName)\n.version(\"$Default\")\n.build();\nString[] zones = availabilityZones.split(\",\");\nCreateAutoScalingGroupRequest groupRequest =\nCreateAutoScalingGroupRequest.builder()\n.launchTemplate(specification)\n.availabilityZones(zones)\n.maxSize(groupSize)\n.minSize(groupSize)\n.autoScalingGroupName(autoScalingGroupName)\n.build();\ntry {\ngetAutoScalingClient().createAutoScalingGroup(groupRequest);\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nScenarios 1077\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nSystem.out.println(\"Created an EC2 Auto Scaling group named \" +\nautoScalingGroupName);\nreturn zones;\n}\npublic String getDefaultVPC() {\n// Define the filter.\nFilter defaultFilter = Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build();\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest request =\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest\n.builder()\n.filters(defaultFilter)\n.build();\nDescribeVpcsResponse response = getEc2Client().describeVpcs(request);\nreturn response.vpcs().get(0).vpcId();\n}\n// Gets the default subnets in a VPC for a specified list of Availability Zones.\npublic List<Subnet> getSubnets(String vpcId, String[] availabilityZones) {\nList<Subnet> subnets = null;\nFilter vpcFilter = Filter.builder()\n.name(\"vpc-id\")\n.values(vpcId)\n.build();\nFilter azFilter = Filter.builder()\n.name(\"availability-zone\")\n.values(availabilityZones)\n.build();\nFilter defaultForAZ = Filter.builder()\n.name(\"default-for-az\")\n.values(\"true\")\n.build();\nDescribeSubnetsRequest request = DescribeSubnetsRequest.builder()\n.filters(vpcFilter, azFilter, defaultForAZ)\nScenarios 1078\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nDescribeSubnetsResponse response = getEc2Client().describeSubnets(request);\nsubnets = response.subnets();\nreturn subnets;\n}\n// Gets data about the instances in the EC2 Auto Scaling group.\npublic String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.", "mimetype": "text/plain", "start_char_idx": 1572995, "end_char_idx": 1577204, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7d9c2b76-a22d-4eaf-ab56-6ea5d2810be4": {"__data__": {"id_": "7d9c2b76-a22d-4eaf-ab56-6ea5d2810be4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "37b0f419-52e2-48a9-8e48-58d3e60362cf", "node_type": "1", "metadata": {}, "hash": "a327ecc547bd4b7a2ef03e1908e505fd98f1ee412fed1e71699e6266f0bfd7b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "80dd32c6-b3b8-4117-8ea6-5bba69ed5151", "node_type": "1", "metadata": {}, "hash": "07c4fb6dd243858ee3748d82d7f230407d7f1afd3a53ffcc7e030626f889f320", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.\npublic String getInstanceProfile(String instanceId) {\nFilter filter = Filter.builder()\n.name(\"instance-id\")\n.values(instanceId)\n.build();\nDescribeIamInstanceProfileAssociationsRequest associationsRequest =\nDescribeIamInstanceProfileAssociationsRequest\n.builder()\n.filters(filter)\n.build();\nDescribeIamInstanceProfileAssociationsResponse response = getEc2Client()\n.describeIamInstanceProfileAssociations(associationsRequest);\nScenarios 1079\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn response.iamInstanceProfileAssociations().get(0).associationId();\n}\npublic void deleteRolesPolicies(String policyName, String roleName, String\nInstanceProfile) {\nListPoliciesRequest listPoliciesRequest =\nListPoliciesRequest.builder().build();\nListPoliciesResponse listPoliciesResponse =\ngetIAMClient().listPolicies(listPoliciesRequest);\nfor (Policy policy : listPoliciesResponse.policies()) {\nif (policy.policyName().equals(policyName)) {\n// List the entities (users, groups, roles) that are attached to the\npolicy.\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\nlistEntitiesRequest =\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\n.builder()\n.policyArn(policy.arn())\n.build();\nListEntitiesForPolicyResponse listEntitiesResponse = iamClient\n.listEntitiesForPolicy(listEntitiesRequest);\nif (!listEntitiesResponse.policyGroups().isEmpty() || !\nlistEntitiesResponse.policyUsers().isEmpty()\n|| !listEntitiesResponse.policyRoles().isEmpty()) {\n// Detach the policy from any entities it is attached to.\nDetachRolePolicyRequest detachPolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy.arn())\n.roleName(roleName) // Specify the name of the IAM role\n.build();\ngetIAMClient().detachRolePolicy(detachPolicyRequest);\nSystem.out.println(\"Policy detached from entities.\");\n}\n// Now, you can delete the policy.\nDeletePolicyRequest deletePolicyRequest =\nDeletePolicyRequest.builder()\n.policyArn(policy.arn())\n.build();\ngetIAMClient().deletePolicy(deletePolicyRequest);\nSystem.out.println(\"Policy deleted successfully.\");\nScenarios 1080\nAWS SDK for Java 2.x Developer Guide for version 2.x\nbreak;\n}\n}\n// List the roles associated with the instance profile\nListInstanceProfilesForRoleRequest listRolesRequest =\nListInstanceProfilesForRoleRequest.builder()\n.roleName(roleName)\n.build();\n// Detach the roles from the instance profile\nListInstanceProfilesForRoleResponse listRolesResponse =\niamClient.listInstanceProfilesForRole(listRolesRequest);\nfor (software.amazon.awssdk.services.iam.model.InstanceProfile profile :\nlistRolesResponse.instanceProfiles()) {\nRemoveRoleFromInstanceProfileRequest removeRoleRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.roleName(roleName) // Remove the extra dot here\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(removeRoleRequest);\nSystem.out.println(\"Role \" + roleName + \" removed from instance profile\n\" + InstanceProfile);\n}\n// Delete the instance profile after removing all roles\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.build();\ngetIAMClient().deleteInstanceProfile(r ->\nr.instanceProfileName(InstanceProfile));\nSystem.out.println(InstanceProfile + \" Deleted\");\nSystem.out.println(\"All roles and policies are deleted.\");\n}\n}\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\nScenarios 1081\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.", "mimetype": "text/plain", "start_char_idx": 1576462, "end_char_idx": 1581102, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "80dd32c6-b3b8-4117-8ea6-5bba69ed5151": {"__data__": {"id_": "80dd32c6-b3b8-4117-8ea6-5bba69ed5151", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7d9c2b76-a22d-4eaf-ab56-6ea5d2810be4", "node_type": "1", "metadata": {}, "hash": "da896c7b5b9cd82b395a3a16dca330df1bbc79e6e8d12b5938641893c22a225c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f1cee4a3-60e6-4895-b393-ce6a6355e1fa", "node_type": "1", "metadata": {}, "hash": "b4eef14b6e53d1cf664dcbe8c5e3ef222156da607f19b9863d2f48646b598e68", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\nScenarios 1081\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.\npublic List<TargetHealthDescription> checkTargetHealth(String targetGroupName) {\nDescribeTargetGroupsRequest targetGroupsRequest =\nDescribeTargetGroupsRequest.builder()\n.names(targetGroupName)\n.build();\nDescribeTargetGroupsResponse tgResponse =\ngetLoadBalancerClient().describeTargetGroups(targetGroupsRequest);\nDescribeTargetHealthRequest healthRequest =\nDescribeTargetHealthRequest.builder()\n.targetGroupArn(tgResponse.targetGroups().get(0).targetGroupArn())\n.build();\nDescribeTargetHealthResponse healthResponse =\ngetLoadBalancerClient().describeTargetHealth(healthRequest);\nreturn healthResponse.targetHealthDescriptions();\n}\n// Gets the HTTP endpoint of the load balancer.\npublic String getEndpoint(String lbName) {\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nreturn res.loadBalancers().get(0).dnsName();\n}\n// Deletes a load balancer.\npublic void deleteLoadBalancer(String lbName) {\ntry {\n// Use a waiter to delete the Load Balancer.\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\nScenarios 1082\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.describeLoadBalancers(describe -> describe.names(lbName));\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(res.loadBalancers().get(0).loadBalancerArn())\n.build();\ngetLoadBalancerClient().deleteLoadBalancer(\nbuilder ->\nbuilder.loadBalancerArn(res.loadBalancers().get(0).loadBalancerArn()));\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancersDeleted(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(lbName + \" was deleted.\");\n}\n// Deletes the target group.\npublic void deleteTargetGroup(String targetGroupName) {\ntry {\nDescribeTargetGroupsResponse res = getLoadBalancerClient()\n.describeTargetGroups(describe ->\ndescribe.names(targetGroupName));\ngetLoadBalancerClient()\n.deleteTargetGroup(builder ->\nbuilder.targetGroupArn(res.targetGroups().get(0).targetGroupArn()));\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(targetGroupName + \" was deleted.\");\n}\n// Verify this computer can successfully send a GET request to the load balancer\n// endpoint.\npublic boolean verifyLoadBalancerEndpoint(String elbDnsName) throws IOException,\nInterruptedException {\nboolean success = false;\nint retries = 3;\nCloseableHttpClient httpClient = HttpClients.createDefault();\nScenarios 1083\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.", "mimetype": "text/plain", "start_char_idx": 1580563, "end_char_idx": 1584759, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f1cee4a3-60e6-4895-b393-ce6a6355e1fa": {"__data__": {"id_": "f1cee4a3-60e6-4895-b393-ce6a6355e1fa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "80dd32c6-b3b8-4117-8ea6-5bba69ed5151", "node_type": "1", "metadata": {}, "hash": "07c4fb6dd243858ee3748d82d7f230407d7f1afd3a53ffcc7e030626f889f320", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "386b7615-6e06-4c6a-9fc8-78807f19f493", "node_type": "1", "metadata": {}, "hash": "789a2f969bd9f0ebb2b071425894fcef0dd2aaa470cc84783d84355bd3fa561c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.\n*/\npublic String createTargetGroup(String protocol, int port, String vpcId, String\ntargetGroupName) {\nCreateTargetGroupRequest targetGroupRequest =\nCreateTargetGroupRequest.builder()\n.healthCheckPath(\"/healthcheck\")\n.healthCheckTimeoutSeconds(5)\n.port(port)\n.vpcId(vpcId)\n.name(targetGroupName)\n.protocol(protocol)\n.build();\nScenarios 1084\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateTargetGroupResponse targetGroupResponse =\ngetLoadBalancerClient().createTargetGroup(targetGroupRequest);\nString targetGroupArn =\ntargetGroupResponse.targetGroups().get(0).targetGroupArn();\nString targetGroup =\ntargetGroupResponse.targetGroups().get(0).targetGroupName();\nSystem.out.println(\"The \" + targetGroup + \" was created with ARN\" +\ntargetGroupArn);\nreturn targetGroupArn;\n}\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(lbARN)\n.build();\nScenarios 1085\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1086\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.", "mimetype": "text/plain", "start_char_idx": 1583926, "end_char_idx": 1588341, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "386b7615-6e06-4c6a-9fc8-78807f19f493": {"__data__": {"id_": "386b7615-6e06-4c6a-9fc8-78807f19f493", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f1cee4a3-60e6-4895-b393-ce6a6355e1fa", "node_type": "1", "metadata": {}, "hash": "b4eef14b6e53d1cf664dcbe8c5e3ef222156da607f19b9863d2f48646b598e68", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b4e04e6c-6ed5-4aaa-8279-d8453623b203", "node_type": "1", "metadata": {}, "hash": "2aeccf6d88ee36af1491082500e70f9d74d5c352a7453da76b03b0c03cac01bf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1086\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.\nDescribeTableRequest describeTableRequest =\nDescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ngetDynamoDbClient().describeTable(describeTableRequest);\nSystem.out.println(\"Table '\" + tableName + \"' exists.\");\nreturn true;\n} catch (ResourceNotFoundException e) {\nSystem.out.println(\"Table '\" + tableName + \"' does not exist.\");\n} catch (DynamoDbException e) {\nSystem.err.println(\"Error checking table existence: \" + e.getMessage());\n}\nreturn false;\n}\n/*\n* Creates a DynamoDB table to use a recommendation service. The table has a\n* hash key named 'MediaType' that defines the type of media recommended, such\n* as\n* Book or Movie, and a range key named 'ItemId' that, combined with the\n* MediaType,\n* forms a unique identifier for the recommended item.\n*/\nScenarios 1087\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void createTable(String tableName, String fileName) throws IOException {\n// First check to see if the table exists.\nboolean doesExist = doesTableExist(tableName);\nif (!doesExist) {\nDynamoDbWaiter dbWaiter = getDynamoDbClient().waiter();\nCreateTableRequest createTableRequest = CreateTableRequest.builder()\n.tableName(tableName)\n.attributeDefinitions(\nAttributeDefinition.builder()\n.attributeName(\"MediaType\")\n.attributeType(ScalarAttributeType.S)\n.build(),\nAttributeDefinition.builder()\n.attributeName(\"ItemId\")\n.attributeType(ScalarAttributeType.N)\n.build())\n.keySchema(\nKeySchemaElement.builder()\n.attributeName(\"MediaType\")\n.keyType(KeyType.HASH)\n.build(),\nKeySchemaElement.builder()\n.attributeName(\"ItemId\")\n.keyType(KeyType.RANGE)\n.build())\n.provisionedThroughput(\nProvisionedThroughput.builder()\n.readCapacityUnits(5L)\n.writeCapacityUnits(5L)\n.build())\n.build();\ngetDynamoDbClient().createTable(createTableRequest);\nSystem.out.println(\"Creating table \" + tableName + \"...\");\n// Wait until the Amazon DynamoDB table is created.\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Table \" + tableName + \" created.\");\nScenarios 1088\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Add records to the table.\npopulateTable(fileName, tableName);\n}\n}\npublic void deleteTable(String tableName) {\ngetDynamoDbClient().deleteTable(table -> table.tableName(tableName));\nSystem.out.println(\"Table \" + tableName + \" deleted.\");\n}\n// Populates the table with data located in a JSON file using the DynamoDB\n// enhanced client.\npublic void populateTable(String fileName, String tableName) throws IOException\n{\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(getDynamoDbClient())\n.build();\nObjectMapper objectMapper = new ObjectMapper();\nFile jsonFile = new File(fileName);\nJsonNode rootNode = objectMapper.readTree(jsonFile);\nDynamoDbTable<Recommendation> mappedTable = enhancedClient.table(tableName,\nTableSchema.fromBean(Recommendation.class));\nfor (JsonNode currentNode : rootNode) {\nString mediaType = currentNode.path(\"MediaType\").path(\"S\").asText();\nint itemId = currentNode.path(\"ItemId\").path(\"N\").asInt();\nString title = currentNode.path(\"Title\").path(\"S\").asText();\nString creator = currentNode.path(\"Creator\").path(\"S\").asText();\n// Create a Recommendation object and set its properties.\nRecommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nScenarios 1089\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Systems Manager actions.", "mimetype": "text/plain", "start_char_idx": 1587685, "end_char_idx": 1592187, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b4e04e6c-6ed5-4aaa-8279-d8453623b203": {"__data__": {"id_": "b4e04e6c-6ed5-4aaa-8279-d8453623b203", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "386b7615-6e06-4c6a-9fc8-78807f19f493", "node_type": "1", "metadata": {}, "hash": "789a2f969bd9f0ebb2b071425894fcef0dd2aaa470cc84783d84355bd3fa561c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a27a86b3-b6e3-4c23-9496-7930ffbfd243", "node_type": "1", "metadata": {}, "hash": "3dda6b9517614c0fa3dab1004f03b77b0907332baa73e783f8007d3623fe7dfd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Recommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nScenarios 1089\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Systems Manager actions.\npublic class ParameterHelper {\nString tableName = \"doc-example-resilient-architecture-table\";\nString dyntable = \"doc-example-recommendation-service\";\nString failureResponse = \"doc-example-resilient-architecture-failure-response\";\nString healthCheck = \"doc-example-resilient-architecture-health-check\";\npublic void reset() {\nput(dyntable, tableName);\nput(failureResponse, \"none\");\nput(healthCheck, \"shallow\");\n}\npublic void put(String name, String value) {\nSsmClient ssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\nPutParameterRequest parameterRequest = PutParameterRequest.builder()\n.name(name)\n.value(value)\n.overwrite(true)\n.type(\"String\")\n.build();\nssmClient.putParameter(parameterRequest);\nSystem.out.printf(\"Setting demo parameter %s to '%s'.\", name, value);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AttachLoadBalancerTargetGroups\n\u2022 CreateAutoScalingGroup\n\u2022 CreateInstanceProfile\n\u2022 CreateLaunchTemplate\n\u2022 CreateListener\nScenarios 1090\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateLoadBalancer\n\u2022 CreateTargetGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DeleteInstanceProfile\n\u2022 DeleteLaunchTemplate\n\u2022 DeleteLoadBalancer\n\u2022 DeleteTargetGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAvailabilityZones\n\u2022 DescribeIamInstanceProfileAssociations\n\u2022 DescribeInstances\n\u2022 DescribeLoadBalancers\n\u2022 DescribeSubnets\n\u2022 DescribeTargetGroups\n\u2022 DescribeTargetHealth\n\u2022 DescribeVpcs\n\u2022 RebootInstances\n\u2022 ReplaceIamInstanceProfileAssociation\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nAmazon ECR examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon ECR.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\ntAom aszeont EuCRp and run the code in context. 1091\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet started\nHello Amazon ECR\nThe following code examples show how to get started using Amazon ECR.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecr.EcrClient;\nimport software.amazon.awssdk.services.ecr.model.EcrException;\nimport software.amazon.awssdk.services.ecr.model.ListImagesRequest;\nimport software.amazon.awssdk.services.ecr.paginators.ListImagesIterable;\npublic class HelloECR {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <repositoryName>\nWhere:\nrepositoryName - The name of the Amazon ECR repository.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString repoName = args[0];\nEcrClient ecrClient = EcrClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistImageTags(ecrClient, repoName);\n}\nAmazon ECR 1092\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void listImageTags(EcrClient ecrClient, String repoName){\nListImagesRequest listImagesPaginator = ListImagesRequest.builder()\n.repositoryName(repoName)\n.build();\nListImagesIterable imagesIterable =\necrClient.listImagesPaginator(listImagesPaginator);\nimagesIterable.stream()\n.flatMap(r -> r.imageIds().stream())\n.forEach(image -> System.out.println(\"The docker image tag is: \"\n+image.imageTag()));\n}\n}\n\u2022 For API details, see listImages in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create an Amazon ECR repository.\n\u2022 Set repository policies.\n\u2022 Retrieve repository URIs.\n\u2022 Get Amazon ECR authorization tokens.", "mimetype": "text/plain", "start_char_idx": 1591755, "end_char_idx": 1596142, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a27a86b3-b6e3-4c23-9496-7930ffbfd243": {"__data__": {"id_": "a27a86b3-b6e3-4c23-9496-7930ffbfd243", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b4e04e6c-6ed5-4aaa-8279-d8453623b203", "node_type": "1", "metadata": {}, "hash": "2aeccf6d88ee36af1491082500e70f9d74d5c352a7453da76b03b0c03cac01bf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8d1f77d9-1082-4918-9027-e3a6e556df29", "node_type": "1", "metadata": {}, "hash": "12eb9a68ca0f6787de1463d1f53db90d9b4865143710fc413d8a5e548b88674c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create an Amazon ECR repository.\n\u2022 Set repository policies.\n\u2022 Retrieve repository URIs.\n\u2022 Get Amazon ECR authorization tokens.\n\u2022 Set lifecycle policies for Amazon ECR repositories.\n\u2022 Push a Docker image to an Amazon ECR repository.\n\u2022 Verify the existence of an image in an Amazon ECR repository.\n\u2022 List Amazon ECR repositories for your account and get details about them.\n\u2022 Delete Amazon ECR repositories.\nBasics 1093\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating Amazon ECR features.\nimport software.amazon.awssdk.services.ecr.model.EcrException;\nimport software.amazon.awssdk.services.ecr.model.RepositoryPolicyNotFoundException;\nimport java.util.Scanner;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java code example requires an IAM Role that has permissions to interact with\nthe Amazon ECR service.\n*\n* To create an IAM role, see:\n*\n* https://docs.aws.amazon.com/IAM/latest/UserGuide/id_roles_create.html\n*\n* This Java scenario example requires a local docker image named echo-text. Without\na local image,\n* this Java program will not successfully run. For more information including how\nto create the local\n* image, see:\n*\n* /getting_started_scenarios/ecr_scenario/README\n*\n*/\npublic class ECRScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nBasics 1094\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage: <iamRoleARN> <accountId>\nWhere:\niamRoleARN - The IAM role ARN that has the necessary permissions to\naccess and manage the Amazon ECR repository.\naccountId - Your AWS account number.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nreturn;\n}\nECRActions ecrActions = new ECRActions();\nString iamRole = args[0];\nString accountId = args[1];\nString localImageName;\nScanner scanner = new Scanner(System.in);\nSystem.out.println(\"\"\"\nThe Amazon Elastic Container Registry (ECR) is a fully-managed Docker\ncontainer registry\nservice provided by AWS. It allows developers and organizations to\nsecurely\nstore, manage, and deploy Docker container images.\nECR provides a simple and scalable way to manage container images\nthroughout their lifecycle,\nfrom building and testing to production deployment.\\s\nThe `EcrAsyncClient` interface in the AWS SDK for Java 2.x provides a\nset of methods to\nprogrammatically interact with the Amazon ECR service. This allows\ndevelopers to\nautomate the storage, retrieval, and management of container images as\npart of their application\ndeployment pipelines. With ECR, teams can focus on building and\ndeploying their\napplications without having to worry about the underlying\ninfrastructure required to\nhost and manage a container registry.\nThis scenario walks you through how to perform key operations for this\nservice.\nLet's get started...\nBasics 1095\nAWS SDK for Java 2.x Developer Guide for version 2.x\nYou have two choices:\n1 - Run the entire program.\n2 - Delete an existing Amazon ECR repository named echo-text (created\nfrom a previous execution of\nthis program that did not complete).\n\"\"\");\nwhile (true) {\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"1\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else if (input.trim().equalsIgnoreCase(\"2\")) {\nString repoName = \"echo-text\";\necrActions.deleteECRRepository(repoName);\nreturn;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n1. Create an ECR repository.\nThe first task is to ensure we have a local Docker image named echo-\ntext.\nIf this image exists, then an Amazon ECR repository is created.\nAn ECR repository is a private Docker container repository provided\nby Amazon Web Services (AWS). It is a managed service that makes it easy\nto store, manage, and deploy Docker container images.\\s\n\"\"\" );\n// Ensure that a local docker image named echo-text exists.", "mimetype": "text/plain", "start_char_idx": 1595923, "end_char_idx": 1600403, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8d1f77d9-1082-4918-9027-e3a6e556df29": {"__data__": {"id_": "8d1f77d9-1082-4918-9027-e3a6e556df29", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a27a86b3-b6e3-4c23-9496-7930ffbfd243", "node_type": "1", "metadata": {}, "hash": "3dda6b9517614c0fa3dab1004f03b77b0907332baa73e783f8007d3623fe7dfd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "daf29cfd-8944-491b-9d79-0e55a170d556", "node_type": "1", "metadata": {}, "hash": "b6de89828578c3014dfd0a9e49ed11f4229d0b14340d016efc185525d8a27cb8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "System.out.println(\"Invalid input. Please try again.\");\n}\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n1. Create an ECR repository.\nThe first task is to ensure we have a local Docker image named echo-\ntext.\nIf this image exists, then an Amazon ECR repository is created.\nAn ECR repository is a private Docker container repository provided\nby Amazon Web Services (AWS). It is a managed service that makes it easy\nto store, manage, and deploy Docker container images.\\s\n\"\"\" );\n// Ensure that a local docker image named echo-text exists.\nboolean doesExist = ecrActions.isEchoTextImagePresent();\nString repoName;\nif (!doesExist){\nSystem.out.println(\"The local image named echo-text does not exist\");\nBasics 1096\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n} else {\nlocalImageName = \"echo-text\";\nrepoName = \"echo-text\";\n}\ntry {\nString repoArn = ecrActions.createECRRepository(repoName);\nSystem.out.println(\"The ARN of the ECR repository is \" + repoArn);\n} catch (IllegalArgumentException e) {\nSystem.err.println(\"Invalid repository name: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while creating the ECR repository:\n\" + e.getMessage());\ne.printStackTrace();\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n2. Set an ECR repository policy.\nSetting an ECR repository policy using the `setRepositoryPolicy` function is\ncrucial for maintaining\nthe security and integrity of your container images. The repository policy\nallows you to\ndefine specific rules and restrictions for accessing and managing the images\nstored within your ECR\nrepository.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.setRepoPolicy(repoName, iamRole);\n} catch (RepositoryPolicyNotFoundException e) {\nSystem.err.println(\"Invalid repository name: \" + e.getMessage());\nreturn;\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nBasics 1097\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"An error occurred while creating the ECR repository:\n\" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n3. Display ECR repository policy.\nNow we will retrieve the ECR policy to ensure it was successfully set.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nString policyText = ecrActions.getRepoPolicy(repoName);\nSystem.out.println(\"Policy Text:\");\nSystem.out.println(policyText);\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while creating the ECR repository:\n\" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n4. Retrieve an ECR authorization token.\nYou need an authorization token to securely access and interact with the\nAmazon ECR registry.\nThe `getAuthorizationToken` method of the `EcrAsyncClient` is responsible\nfor securely accessing\nand interacting with an Amazon ECR repository. This operation is responsible\nfor obtaining a\nvalid authorization token, which is required to authenticate your requests\nto the ECR service.\nWithout a valid authorization token, you would not be able to perform any\noperations on the\nBasics 1098\nAWS SDK for Java 2.x Developer Guide for version 2.x\nECR repository, such as pushing, pulling, or managing your Docker images.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.getAuthToken();\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while retrieving the authorization\ntoken: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n5. Get the ECR Repository URI.\nThe URI of an Amazon ECR repository is important. When you want to deploy a\ncontainer image to\na container orchestration platform like Amazon Elastic Kubernetes Service\n(EKS)\nor Amazon Elastic Container Service (ECS), you need to specify the full\nimage URI,\nwhich includes the ECR repository URI. This allows the container runtime to\npull the\ncorrect container image from the ECR repository.", "mimetype": "text/plain", "start_char_idx": 1599828, "end_char_idx": 1604191, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "daf29cfd-8944-491b-9d79-0e55a170d556": {"__data__": {"id_": "daf29cfd-8944-491b-9d79-0e55a170d556", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8d1f77d9-1082-4918-9027-e3a6e556df29", "node_type": "1", "metadata": {}, "hash": "12eb9a68ca0f6787de1463d1f53db90d9b4865143710fc413d8a5e548b88674c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ff4de598-30fc-448c-b5f7-7e11176b9380", "node_type": "1", "metadata": {}, "hash": "18b00851b64603f71abf93b38e5d1ef8745e0ca2fcfdc19262967c2354e0213a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.getAuthToken();\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while retrieving the authorization\ntoken: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n5. Get the ECR Repository URI.\nThe URI of an Amazon ECR repository is important. When you want to deploy a\ncontainer image to\na container orchestration platform like Amazon Elastic Kubernetes Service\n(EKS)\nor Amazon Elastic Container Service (ECS), you need to specify the full\nimage URI,\nwhich includes the ECR repository URI. This allows the container runtime to\npull the\ncorrect container image from the ECR repository.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.getRepositoryURI(repoName);\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while retrieving the URI: \" +\ne.getMessage());\nreturn;\nBasics 1099\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n6. Set an ECR Lifecycle Policy.\nAn ECR Lifecycle Policy is used to manage the lifecycle of Docker images\nstored in your ECR repositories.\nThese policies allow you to automatically remove old or unused Docker\nimages from your repositories,\nfreeing up storage space and reducing costs.\nThis example policy helps to maintain the size and efficiency of the\ncontainer registry\nby automatically removing older and potentially unused images, ensuring\nthat the\nstorage is optimized and the registry remains up-to-date.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.setLifeCyclePolicy(repoName);\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while setting the lifecycle\npolicy: \" + e.getMessage());\ne.printStackTrace();\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n7. Push a docker image to the Amazon ECR Repository.\nThe `pushImageCmd()` method pushes a local Docker image to an Amazon ECR\nrepository.\nIt sets up the Docker client by connecting to the local Docker host using\nthe default port.\nIt then retrieves the authorization token for the ECR repository by making a\ncall to the AWS SDK.\nThe method uses the authorization token to create an `AuthConfig` object,\nwhich is used to authenticate\nBasics 1100\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe Docker client when pushing the image. Finally, the method tags the\nDocker image with the specified\nrepository name and image tag, and then pushes the image to the ECR\nrepository using the Docker client.\nIf the push operation is successful, the method prints a message indicating\nthat the image was pushed to ECR.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.pushDockerImage(repoName, localImageName);\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred while pushing a local Docker image\nto Amazon ECR: \" + e.getMessage());\ne.printStackTrace();\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Verify if the image is in the ECR Repository.\");\nwaitForInputToContinue(scanner);\ntry {\necrActions.verifyImage(repoName, localImageName);\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"An error occurred \" + e.getMessage());\ne.printStackTrace();\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. As an optional step, you can interact with the image\nin Amazon ECR by using the CLI.\");\nSystem.out.println(\"Would you like to view instructions on how to use the\nCLI to run the image? (y/n)\");\nString ans = scanner.nextLine().trim();\nif (ans.equalsIgnoreCase(\"y\")) {\nString instructions = \"\"\"\nBasics 1101\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1. Authenticate with ECR - Before you can pull the image from Amazon\nECR, you need to authenticate with the registry. You can do this using the AWS CLI:\naws ecr get-login-password --region us-east-1 | docker login --\nusername AWS --password-stdin %s.dkr.ecr.us-east-1.amazonaws.com\n2. Describe the image using this command:\naws ecr describe-images --repository-name %s --image-ids imageTag=%s\n3.", "mimetype": "text/plain", "start_char_idx": 1603368, "end_char_idx": 1607858, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ff4de598-30fc-448c-b5f7-7e11176b9380": {"__data__": {"id_": "ff4de598-30fc-448c-b5f7-7e11176b9380", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "daf29cfd-8944-491b-9d79-0e55a170d556", "node_type": "1", "metadata": {}, "hash": "b6de89828578c3014dfd0a9e49ed11f4229d0b14340d016efc185525d8a27cb8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4d81e891-2aa8-4c0e-82c8-6d2b27457eca", "node_type": "1", "metadata": {}, "hash": "c9f490d96f999a4ba4bd92d1c794bf7dd3f2eac47ea55b3f80999729c82ab4da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "As an optional step, you can interact with the image\nin Amazon ECR by using the CLI.\");\nSystem.out.println(\"Would you like to view instructions on how to use the\nCLI to run the image? (y/n)\");\nString ans = scanner.nextLine().trim();\nif (ans.equalsIgnoreCase(\"y\")) {\nString instructions = \"\"\"\nBasics 1101\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1. Authenticate with ECR - Before you can pull the image from Amazon\nECR, you need to authenticate with the registry. You can do this using the AWS CLI:\naws ecr get-login-password --region us-east-1 | docker login --\nusername AWS --password-stdin %s.dkr.ecr.us-east-1.amazonaws.com\n2. Describe the image using this command:\naws ecr describe-images --repository-name %s --image-ids imageTag=%s\n3. Run the Docker container and view the output using this command:\ndocker run --rm %s.dkr.ecr.us-east-1.amazonaws.com/%s:%s\n\"\"\";\ninstructions = String.format(instructions, accountId, repoName,\nlocalImageName, accountId, repoName, localImageName);\nSystem.out.println(instructions);\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Delete the ECR Repository.\");\nSystem.out.println(\n\"\"\"\nIf the repository isn't empty, you must either delete the contents of the\nrepository\nor use the force option (used in this scenario) to delete the repository and\nhave Amazon ECR delete all of its contents\non your behalf.\n\"\"\");\nSystem.out.println(\"Would you like to delete the Amazon ECR Repository? (y/\nn)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nSystem.out.println(\"You selected to delete the AWS ECR resources.\");\ntry {\necrActions.deleteECRRepository(repoName);\n} catch (EcrException e) {\nSystem.err.println(\"An ECR exception occurred: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nBasics 1102\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"An error occurred while deleting the Docker\nimage: \" + e.getMessage());\ne.printStackTrace();\nreturn;\n}\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"This concludes the Amazon ECR SDK scenario\");\nSystem.out.println(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println(\"\");\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for Amazon ECR SDK methods.", "mimetype": "text/plain", "start_char_idx": 1607106, "end_char_idx": 1609702, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4d81e891-2aa8-4c0e-82c8-6d2b27457eca": {"__data__": {"id_": "4d81e891-2aa8-4c0e-82c8-6d2b27457eca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ff4de598-30fc-448c-b5f7-7e11176b9380", "node_type": "1", "metadata": {}, "hash": "18b00851b64603f71abf93b38e5d1ef8745e0ca2fcfdc19262967c2354e0213a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "77461967-9c4f-489d-a9e3-34f6ef018ec8", "node_type": "1", "metadata": {}, "hash": "0517b307587fdfdc16d48e321f102e0a552b433a6e10c7707e39ca6fd755d55f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "System.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for Amazon ECR SDK methods.\nimport com.github.dockerjava.api.DockerClient;\nimport com.github.dockerjava.api.exception.DockerClientException;\nimport com.github.dockerjava.api.model.AuthConfig;\nimport com.github.dockerjava.api.model.Image;\nimport com.github.dockerjava.core.DockerClientBuilder;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nBasics 1103\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecr.EcrAsyncClient;\nimport software.amazon.awssdk.services.ecr.model.AuthorizationData;\nimport software.amazon.awssdk.services.ecr.model.CreateRepositoryRequest;\nimport software.amazon.awssdk.services.ecr.model.CreateRepositoryResponse;\nimport software.amazon.awssdk.services.ecr.model.DeleteRepositoryRequest;\nimport software.amazon.awssdk.services.ecr.model.DeleteRepositoryResponse;\nimport software.amazon.awssdk.services.ecr.model.DescribeImagesRequest;\nimport software.amazon.awssdk.services.ecr.model.DescribeImagesResponse;\nimport software.amazon.awssdk.services.ecr.model.DescribeRepositoriesRequest;\nimport software.amazon.awssdk.services.ecr.model.DescribeRepositoriesResponse;\nimport software.amazon.awssdk.services.ecr.model.EcrException;\nimport software.amazon.awssdk.services.ecr.model.GetAuthorizationTokenResponse;\nimport software.amazon.awssdk.services.ecr.model.GetRepositoryPolicyRequest;\nimport software.amazon.awssdk.services.ecr.model.GetRepositoryPolicyResponse;\nimport software.amazon.awssdk.services.ecr.model.ImageIdentifier;\nimport software.amazon.awssdk.services.ecr.model.Repository;\nimport software.amazon.awssdk.services.ecr.model.RepositoryPolicyNotFoundException;\nimport software.amazon.awssdk.services.ecr.model.SetRepositoryPolicyRequest;\nimport software.amazon.awssdk.services.ecr.model.SetRepositoryPolicyResponse;\nimport software.amazon.awssdk.services.ecr.model.StartLifecyclePolicyPreviewRequest;\nimport\nsoftware.amazon.awssdk.services.ecr.model.StartLifecyclePolicyPreviewResponse;\nimport com.github.dockerjava.api.command.DockerCmdExecFactory;\nimport com.github.dockerjava.netty.NettyDockerCmdExecFactory;\nimport java.time.Duration;\nimport java.util.Base64;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\npublic class ECRActions {\nprivate static EcrAsyncClient ecrClient;\nprivate static DockerClient dockerClient;\nprivate static Logger logger = LoggerFactory.getLogger(ECRActions.class);\n/**\n* Creates an Amazon Elastic Container Registry (Amazon ECR) repository.\n*\n* @param repoName the name of the repository to create.\n* @return the Amazon Resource Name (ARN) of the created repository, or an empty\nstring if the operation failed.\nBasics 1104\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws IllegalArgumentException If repository name is invalid.\n* @throws RuntimeException if an error occurs while creating the\nrepository.\n*/\npublic String createECRRepository(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nCreateRepositoryRequest request = CreateRepositoryRequest.builder()\n.repositoryName(repoName)\n.build();\nCompletableFuture<CreateRepositoryResponse> response =\ngetAsyncClient().createRepository(request);\ntry {\nCreateRepositoryResponse result = response.join();\nif (result != null) {\nSystem.out.println(\"The \" + repoName + \" repository was created\nsuccessfully.\");\nreturn result.repository().repositoryArn();\n} else {\nthrow new RuntimeException(\"Unexpected response type\");\n}\n} catch (CompletionException e) {\nThrowable cause = e.getCause();\nif (cause instanceof EcrException ex) {\nif\n(\"RepositoryAlreadyExistsException\".equals(ex.awsErrorDetails().errorCode())) {\nSystem.out.println(\"The Amazon ECR repository already exists,\nmoving on...\");\nDescribeRepositoriesRequest describeRequest =\nDescribeRepositoriesRequest.builder()\n.repositoryNames(repoName)\n.build();\nDescribeRepositoriesResponse describeResponse =\ngetAsyncClient().describeRepositories(describeRequest).join();\nreturn describeResponse.repositories().get(0).repositoryArn();\n} else {\nthrow new RuntimeException(ex);\n}\n} else {\nthrow new RuntimeException(e);\nBasics 1105\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n/**\n* Deletes an ECR (Elastic Container Registry) repository.\n*\n* @param repoName the name of the repository to delete.\n* @throws IllegalArgumentException if the repository name is null or empty.\n* @throws EcrException if there is an error deleting the repository.\n* @throws RuntimeException if an unexpected error occurs during the deletion\nprocess.", "mimetype": "text/plain", "start_char_idx": 1609595, "end_char_idx": 1614563, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "77461967-9c4f-489d-a9e3-34f6ef018ec8": {"__data__": {"id_": "77461967-9c4f-489d-a9e3-34f6ef018ec8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4d81e891-2aa8-4c0e-82c8-6d2b27457eca", "node_type": "1", "metadata": {}, "hash": "c9f490d96f999a4ba4bd92d1c794bf7dd3f2eac47ea55b3f80999729c82ab4da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "94d21098-8d58-46c4-bf79-5a600dfc9a87", "node_type": "1", "metadata": {}, "hash": "6a6a5127b704d51064c68d6d70518075a028c4b5b44dd64ed69eb0362862bdbc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param repoName the name of the repository to delete.\n* @throws IllegalArgumentException if the repository name is null or empty.\n* @throws EcrException if there is an error deleting the repository.\n* @throws RuntimeException if an unexpected error occurs during the deletion\nprocess.\n*/\npublic void deleteECRRepository(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nDeleteRepositoryRequest repositoryRequest =\nDeleteRepositoryRequest.builder()\n.force(true)\n.repositoryName(repoName)\n.build();\nCompletableFuture<DeleteRepositoryResponse> response =\ngetAsyncClient().deleteRepository(repositoryRequest);\nresponse.whenComplete((deleteRepositoryResponse, ex) -> {\nif (deleteRepositoryResponse != null) {\nSystem.out.println(\"You have successfully deleted the \" + repoName +\n\" repository\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n}\n});\n// Wait for the CompletableFuture to complete\nresponse.join();\nBasics 1106\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nprivate static DockerClient getDockerClient() {\nString osName = System.getProperty(\"os.name\");\nif (osName.startsWith(\"Windows\")) {\n// Make sure Docker Desktop is running.\nString dockerHost = \"tcp://localhost:2375\"; // Use the Docker Desktop\ndefault port.\nDockerCmdExecFactory dockerCmdExecFactory = new\nNettyDockerCmdExecFactory().withReadTimeout(20000).withConnectTimeout(20000);\ndockerClient =\nDockerClientBuilder.getInstance(dockerHost).withDockerCmdExecFactory(dockerCmdExecFactory).build();\n} else {\ndockerClient = DockerClientBuilder.getInstance().build();\n}\nreturn dockerClient;\n}\n/**\n* Retrieves an asynchronous Amazon Elastic Container Registry (ECR) client.\n*\n* @return the configured ECR asynchronous client.\n*/\nprivate static EcrAsyncClient getAsyncClient() {\n/*\nThe `NettyNioAsyncHttpClient` class is part of the AWS SDK for Java,\nversion 2,\nand it is designed to provide a high-performance, asynchronous HTTP client\nfor interacting with AWS services.\nIt uses the Netty framework to handle the underlying network communication\nand the Java NIO API to\nprovide a non-blocking, event-driven approach to HTTP requests and\nresponses.\n*/\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(50) // Adjust as needed.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.\n.build();\nBasics 1107\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2)) // Set the overall API call\ntimeout.\n.apiCallAttemptTimeout(Duration.ofSeconds(90)) // Set the individual\ncall attempt timeout.\n.build();\nif (ecrClient == null) {\necrClient = EcrAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn ecrClient;\n}\n/**\n* Sets the lifecycle policy for the specified repository.\n*\n* @param repoName the name of the repository for which to set the lifecycle\npolicy.\n*/\npublic void setLifeCyclePolicy(String repoName) {\n/*\nThis policy helps to maintain the size and efficiency of the container\nregistry\nby automatically removing older and potentially unused images,\nensuring that the storage is optimized and the registry remains up-to-\ndate.\n*/\nString polText = \"\"\"\n{\n\"rules\": [\n{\n\"rulePriority\": 1,\n\"description\": \"Expire images older than 14 days\",\n\"selection\": {\n\"tagStatus\": \"any\",\n\"countType\": \"sinceImagePushed\",\n\"countUnit\": \"days\",\n\"countNumber\": 14\nBasics 1108\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"action\": {\n\"type\": \"expire\"\n}\n}\n]\n}\n\"\"\";\nStartLifecyclePolicyPreviewRequest lifecyclePolicyPreviewRequest =\nStartLifecyclePolicyPreviewRequest.builder()\n.lifecyclePolicyText(polText)\n.repositoryName(repoName)\n.build();\nCompletableFuture<StartLifecyclePolicyPreviewResponse> response =\ngetAsyncClient().startLifecyclePolicyPreview(lifecyclePolicyPreviewRequest);\nresponse.whenComplete((lifecyclePolicyPreviewResponse, ex) -> {\nif (lifecyclePolicyPreviewResponse != null) {\nSystem.out.println(\"Lifecycle policy preview started\nsuccessfully.", "mimetype": "text/plain", "start_char_idx": 1614275, "end_char_idx": 1618713, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "94d21098-8d58-46c4-bf79-5a600dfc9a87": {"__data__": {"id_": "94d21098-8d58-46c4-bf79-5a600dfc9a87", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "77461967-9c4f-489d-a9e3-34f6ef018ec8", "node_type": "1", "metadata": {}, "hash": "0517b307587fdfdc16d48e321f102e0a552b433a6e10c7707e39ca6fd755d55f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9db9c519-1a93-4985-b1ea-d89065c6f50e", "node_type": "1", "metadata": {}, "hash": "90678a5bc3c12c2ffaf523d6995b3de06e1c9f3f1afe5621854d87c704da4a5a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\nString polText = \"\"\"\n{\n\"rules\": [\n{\n\"rulePriority\": 1,\n\"description\": \"Expire images older than 14 days\",\n\"selection\": {\n\"tagStatus\": \"any\",\n\"countType\": \"sinceImagePushed\",\n\"countUnit\": \"days\",\n\"countNumber\": 14\nBasics 1108\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"action\": {\n\"type\": \"expire\"\n}\n}\n]\n}\n\"\"\";\nStartLifecyclePolicyPreviewRequest lifecyclePolicyPreviewRequest =\nStartLifecyclePolicyPreviewRequest.builder()\n.lifecyclePolicyText(polText)\n.repositoryName(repoName)\n.build();\nCompletableFuture<StartLifecyclePolicyPreviewResponse> response =\ngetAsyncClient().startLifecyclePolicyPreview(lifecyclePolicyPreviewRequest);\nresponse.whenComplete((lifecyclePolicyPreviewResponse, ex) -> {\nif (lifecyclePolicyPreviewResponse != null) {\nSystem.out.println(\"Lifecycle policy preview started\nsuccessfully.\");\n} else {\nif (ex.getCause() instanceof EcrException) {\nthrow (EcrException) ex.getCause();\n} else {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n}\n});\n// Wait for the CompletableFuture to complete.\nresponse.join();\n}\n/**\n* Verifies the existence of an image in an Amazon Elastic Container Registry\n(Amazon ECR) repository asynchronously.\n*\n* @param repositoryName The name of the Amazon ECR repository.\n* @param imageTag The tag of the image to verify.\n* @throws EcrException if there is an error retrieving the image\ninformation from Amazon ECR.\nBasics 1109\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.\n*/\npublic void verifyImage(String repositoryName, String imageTag) {\nDescribeImagesRequest request = DescribeImagesRequest.builder()\n.repositoryName(repositoryName)\n.imageIds(ImageIdentifier.builder().imageTag(imageTag).build())\n.build();\nCompletableFuture<DescribeImagesResponse> response =\ngetAsyncClient().describeImages(request);\nresponse.whenComplete((describeImagesResponse, ex) -> {\nif (ex != null) {\nif (ex instanceof CompletionException) {\nThrowable cause = ex.getCause();\nif (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\nex.getCause());\n}\n} else if (describeImagesResponse != null && !\ndescribeImagesResponse.imageDetails().isEmpty()) {\nSystem.out.println(\"Image is present in the repository.\");\n} else {\nSystem.out.println(\"Image is not present in the repository.\");\n}\n});\n// Wait for the CompletableFuture to complete.\nresponse.join();\n}\n/**\n* Retrieves the repository URI for the specified repository name.\n*\n* @param repoName the name of the repository to retrieve the URI for.\n* @return the repository URI for the specified repository name.\n* @throws EcrException if there is an error retrieving the repository\ninformation.\nBasics 1110\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.\n*/\npublic void getRepositoryURI(String repoName) {\nDescribeRepositoriesRequest request = DescribeRepositoriesRequest.builder()\n.repositoryNames(repoName)\n.build();\nCompletableFuture<DescribeRepositoriesResponse> response =\ngetAsyncClient().describeRepositories(request);\nresponse.whenComplete((describeRepositoriesResponse, ex) -> {\nif (ex != null) {\nThrowable cause = ex.getCause();\nif (cause instanceof InterruptedException) {\nThread.currentThread().interrupt();\nString errorMessage = \"Thread interrupted while waiting for\nasynchronous operation: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\n} else {\nif (describeRepositoriesResponse != null) {\nif (!describeRepositoriesResponse.repositories().isEmpty()) {\nString repositoryUri =\ndescribeRepositoriesResponse.repositories().get(0).repositoryUri();\nSystem.out.println(\"Repository URI found: \" +\nrepositoryUri);\n} else {\nSystem.out.println(\"No repositories found for the given\nname.\");\n}\n} else {\nSystem.err.println(\"No response received from\ndescribeRepositories.\");\n}\n}\n});\nresponse.join();\n}\nBasics 1111\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the authorization token for Amazon Elastic Container Registry\n(ECR).\n* This method makes an asynchronous call to the ECR client to retrieve the\nauthorization token.\n* If the operation is successful, the method prints the token to the console.\n* If an exception occurs, the method handles the exception and prints the error\nmessage.\n*\n* @throws EcrException if there is an error retrieving the authorization\ntoken from ECR.", "mimetype": "text/plain", "start_char_idx": 1617890, "end_char_idx": 1622713, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9db9c519-1a93-4985-b1ea-d89065c6f50e": {"__data__": {"id_": "9db9c519-1a93-4985-b1ea-d89065c6f50e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "94d21098-8d58-46c4-bf79-5a600dfc9a87", "node_type": "1", "metadata": {}, "hash": "6a6a5127b704d51064c68d6d70518075a028c4b5b44dd64ed69eb0362862bdbc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "97f7b4d8-ff60-4c55-b574-13354765b508", "node_type": "1", "metadata": {}, "hash": "661766ebe27881a216b0cb38390380e99293573322dc6b67b73de15d7b611c5c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n} else {\nSystem.err.println(\"No response received from\ndescribeRepositories.\");\n}\n}\n});\nresponse.join();\n}\nBasics 1111\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the authorization token for Amazon Elastic Container Registry\n(ECR).\n* This method makes an asynchronous call to the ECR client to retrieve the\nauthorization token.\n* If the operation is successful, the method prints the token to the console.\n* If an exception occurs, the method handles the exception and prints the error\nmessage.\n*\n* @throws EcrException if there is an error retrieving the authorization\ntoken from ECR.\n* @throws RuntimeException if there is an unexpected error during the\noperation.\n*/\npublic void getAuthToken() {\nCompletableFuture<GetAuthorizationTokenResponse> response =\ngetAsyncClient().getAuthorizationToken();\nresponse.whenComplete((authorizationTokenResponse, ex) -> {\nif (authorizationTokenResponse != null) {\nAuthorizationData authorizationData =\nauthorizationTokenResponse.authorizationData().get(0);\nString token = authorizationData.authorizationToken();\nif (!token.isEmpty()) {\nSystem.out.println(\"The token was successfully retrieved.\");\n}\n} else {\nif (ex.getCause() instanceof EcrException) {\nthrow (EcrException) ex.getCause();\n} else {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex); // Rethrow the\nexception\n}\n}\n});\nresponse.join();\n}\n/**\n* Gets the repository policy for the specified repository.\n*\n* @param repoName the name of the repository.\nBasics 1112\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws EcrException if an AWS error occurs while getting the repository\npolicy.\n*/\npublic String getRepoPolicy(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nGetRepositoryPolicyRequest getRepositoryPolicyRequest =\nGetRepositoryPolicyRequest.builder()\n.repositoryName(repoName)\n.build();\nCompletableFuture<GetRepositoryPolicyResponse> response =\ngetAsyncClient().getRepositoryPolicy(getRepositoryPolicyRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nSystem.out.println(\"Repository policy retrieved successfully.\");\n} else {\nif (ex.getCause() instanceof EcrException) {\nthrow (EcrException) ex.getCause();\n} else {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n}\n});\nGetRepositoryPolicyResponse result = response.join();\nreturn result != null ? result.policyText() : null;\n}\n/**\n* Sets the repository policy for the specified ECR repository.\n*\n* @param repoName the name of the ECR repository.\n* @param iamRole the IAM role to be granted access to the repository.\n* @throws RepositoryPolicyNotFoundException if the repository policy does not\nexist.\n* @throws EcrException if there is an unexpected error\nsetting the repository policy.\n*/\nBasics 1113\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void setRepoPolicy(String repoName, String iamRole) {\n/*\nThis example policy document grants the specified AWS principal the\npermission to perform the\n`ecr:BatchGetImage` action. This policy is designed to allow the specified\nprincipal\nto retrieve Docker images from the ECR repository.\n*/\nString policyDocumentTemplate = \"\"\"\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : [ {\n\"Sid\" : \"new statement\",\n\"Effect\" : \"Allow\",\n\"Principal\" : {\n\"AWS\" : \"%s\"\n},\n\"Action\" : \"ecr:BatchGetImage\"\n} ]\n}\n\"\"\";\nString policyDocument = String.format(policyDocumentTemplate, iamRole);\nSetRepositoryPolicyRequest setRepositoryPolicyRequest =\nSetRepositoryPolicyRequest.builder()\n.repositoryName(repoName)\n.policyText(policyDocument)\n.build();\nCompletableFuture<SetRepositoryPolicyResponse> response =\ngetAsyncClient().setRepositoryPolicy(setRepositoryPolicyRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nSystem.out.println(\"Repository policy set successfully.\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof RepositoryPolicyNotFoundException) {\nthrow (RepositoryPolicyNotFoundException) cause;\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\nBasics 1114\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nresponse.join();\n}\n/**\n* Pushes a Docker image to an Amazon Elastic Container Registry (ECR)\nrepository.\n*\n* @param repoName the name of the ECR repository to push the image to.\n* @param imageName the name of the Docker image.", "mimetype": "text/plain", "start_char_idx": 1622097, "end_char_idx": 1626717, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "97f7b4d8-ff60-4c55-b574-13354765b508": {"__data__": {"id_": "97f7b4d8-ff60-4c55-b574-13354765b508", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9db9c519-1a93-4985-b1ea-d89065c6f50e", "node_type": "1", "metadata": {}, "hash": "90678a5bc3c12c2ffaf523d6995b3de06e1c9f3f1afe5621854d87c704da4a5a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fedc6767-8cb2-43cb-88e9-4d3286e9e7e5", "node_type": "1", "metadata": {}, "hash": "3f531c531f437cfdcb0debdc1553b667d95ab9018974e9fa29f71c4dec4668eb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof RepositoryPolicyNotFoundException) {\nthrow (RepositoryPolicyNotFoundException) cause;\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\nBasics 1114\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nresponse.join();\n}\n/**\n* Pushes a Docker image to an Amazon Elastic Container Registry (ECR)\nrepository.\n*\n* @param repoName the name of the ECR repository to push the image to.\n* @param imageName the name of the Docker image.\n*/\npublic void pushDockerImage(String repoName, String imageName) {\nSystem.out.println(\"Pushing \" + imageName + \" to Amazon ECR will take a few\nseconds.\");\nCompletableFuture<AuthConfig> authResponseFuture =\ngetAsyncClient().getAuthorizationToken()\n.thenApply(response -> {\nString token =\nresponse.authorizationData().get(0).authorizationToken();\nString decodedToken = new String(Base64.getDecoder().decode(token));\nString password = decodedToken.substring(4);\nDescribeRepositoriesResponse descrRepoResponse =\ngetAsyncClient().describeRepositories(b -> b.repositoryNames(repoName)).join();\nRepository repoData =\ndescrRepoResponse.repositories().stream().filter(r ->\nr.repositoryName().equals(repoName)).findFirst().orElse(null);\nassert repoData != null;\nString registryURL = repoData.repositoryUri().split(\"/\")[0];\nAuthConfig authConfig = new AuthConfig()\n.withUsername(\"AWS\")\n.withPassword(password)\n.withRegistryAddress(registryURL);\nreturn authConfig;\n})\n.thenCompose(authConfig -> {\nDescribeRepositoriesResponse descrRepoResponse =\ngetAsyncClient().describeRepositories(b -> b.repositoryNames(repoName)).join();\nRepository repoData =\ndescrRepoResponse.repositories().stream().filter(r ->\nr.repositoryName().equals(repoName)).findFirst().orElse(null);\nBasics 1115\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetDockerClient().tagImageCmd(imageName + \":latest\",\nrepoData.repositoryUri() + \":latest\", imageName).exec();\ntry {\ngetDockerClient().pushImageCmd(repoData.repositoryUri()).withTag(\"echo-\ntext\").withAuthConfig(authConfig).start().awaitCompletion();\nSystem.out.println(\"The \" + imageName + \" was pushed to ECR\");\n} catch (InterruptedException e) {\nthrow (RuntimeException) e.getCause();\n}\nreturn CompletableFuture.completedFuture(authConfig);\n});\nauthResponseFuture.join();\n}\n// Make sure local image echo-text exists.\npublic boolean isEchoTextImagePresent() {\ntry {\nList<Image> images = getDockerClient().listImagesCmd().exec();\nboolean helloWorldFound = false;\nfor (Image image : images) {\nString[] repoTags = image.getRepoTags();\nif (repoTags != null) {\nfor (String tag : repoTags) {\nif (tag.startsWith(\"echo-text\")) {\nSystem.out.println(tag);\nhelloWorldFound = true;\n}\n}\n}\n}\nif (helloWorldFound) {\nSystem.out.println(\"The local image named echo-text exists.\");\nreturn true;\n} else {\nSystem.out.println(\"The local image named echo-text does not\nexist.\");\nreturn false;\n}\n} catch (DockerClientException ex) {\nlogger.error(\"ERROR: \" + ex.getMessage());\nreturn false;\nBasics 1116\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateRepository\n\u2022 DeleteRepository\n\u2022 DescribeImages\n\u2022 DescribeRepositories\n\u2022 GetAuthorizationToken\n\u2022 GetRepositoryPolicy\n\u2022 SetRepositoryPolicy\n\u2022 StartLifecyclePolicyPreview\nActions\nCreateRepository\nThe following code example shows how to use CreateRepository.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an Amazon Elastic Container Registry (Amazon ECR) repository.\n*\n* @param repoName the name of the repository to create.\n* @return the Amazon Resource Name (ARN) of the created repository, or an empty\nstring if the operation failed.\n* @throws IllegalArgumentException If repository name is invalid.\n* @throws RuntimeException if an error occurs while creating the\nrepository.", "mimetype": "text/plain", "start_char_idx": 1626070, "end_char_idx": 1630150, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fedc6767-8cb2-43cb-88e9-4d3286e9e7e5": {"__data__": {"id_": "fedc6767-8cb2-43cb-88e9-4d3286e9e7e5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "97f7b4d8-ff60-4c55-b574-13354765b508", "node_type": "1", "metadata": {}, "hash": "661766ebe27881a216b0cb38390380e99293573322dc6b67b73de15d7b611c5c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4569adb4-0a77-4f7b-af02-97ea8b44f642", "node_type": "1", "metadata": {}, "hash": "20fc5204c892a7c5e8e95c32ae7469d9b651f896e93ea3230c7960f510b43989", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CreateRepository\n\u2022 DeleteRepository\n\u2022 DescribeImages\n\u2022 DescribeRepositories\n\u2022 GetAuthorizationToken\n\u2022 GetRepositoryPolicy\n\u2022 SetRepositoryPolicy\n\u2022 StartLifecyclePolicyPreview\nActions\nCreateRepository\nThe following code example shows how to use CreateRepository.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an Amazon Elastic Container Registry (Amazon ECR) repository.\n*\n* @param repoName the name of the repository to create.\n* @return the Amazon Resource Name (ARN) of the created repository, or an empty\nstring if the operation failed.\n* @throws IllegalArgumentException If repository name is invalid.\n* @throws RuntimeException if an error occurs while creating the\nrepository.\nActions 1117\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic String createECRRepository(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nCreateRepositoryRequest request = CreateRepositoryRequest.builder()\n.repositoryName(repoName)\n.build();\nCompletableFuture<CreateRepositoryResponse> response =\ngetAsyncClient().createRepository(request);\ntry {\nCreateRepositoryResponse result = response.join();\nif (result != null) {\nSystem.out.println(\"The \" + repoName + \" repository was created\nsuccessfully.\");\nreturn result.repository().repositoryArn();\n} else {\nthrow new RuntimeException(\"Unexpected response type\");\n}\n} catch (CompletionException e) {\nThrowable cause = e.getCause();\nif (cause instanceof EcrException ex) {\nif\n(\"RepositoryAlreadyExistsException\".equals(ex.awsErrorDetails().errorCode())) {\nSystem.out.println(\"The Amazon ECR repository already exists,\nmoving on...\");\nDescribeRepositoriesRequest describeRequest =\nDescribeRepositoriesRequest.builder()\n.repositoryNames(repoName)\n.build();\nDescribeRepositoriesResponse describeResponse =\ngetAsyncClient().describeRepositories(describeRequest).join();\nreturn describeResponse.repositories().get(0).repositoryArn();\n} else {\nthrow new RuntimeException(ex);\n}\n} else {\nthrow new RuntimeException(e);\n}\n}\n}\nActions 1118\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateRepository in AWS SDK for Java 2.x API Reference.\nDeleteRepository\nThe following code example shows how to use DeleteRepository.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an ECR (Elastic Container Registry) repository.\n*\n* @param repoName the name of the repository to delete.\n* @throws IllegalArgumentException if the repository name is null or empty.\n* @throws EcrException if there is an error deleting the repository.\n* @throws RuntimeException if an unexpected error occurs during the deletion\nprocess.\n*/\npublic void deleteECRRepository(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nDeleteRepositoryRequest repositoryRequest =\nDeleteRepositoryRequest.builder()\n.force(true)\n.repositoryName(repoName)\n.build();\nCompletableFuture<DeleteRepositoryResponse> response =\ngetAsyncClient().deleteRepository(repositoryRequest);\nresponse.whenComplete((deleteRepositoryResponse, ex) -> {\nif (deleteRepositoryResponse != null) {\nActions 1119\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"You have successfully deleted the \" + repoName +\n\" repository\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n}\n});\n// Wait for the CompletableFuture to complete\nresponse.join();\n}\n\u2022 For API details, see DeleteRepository in AWS SDK for Java 2.x API Reference.\nDescribeImages\nThe following code example shows how to use DescribeImages.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Verifies the existence of an image in an Amazon Elastic Container Registry\n(Amazon ECR) repository asynchronously.\n*\n* @param repositoryName The name of the Amazon ECR repository.\n* @param imageTag The tag of the image to verify.\n* @throws EcrException if there is an error retrieving the image\ninformation from Amazon ECR.\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.", "mimetype": "text/plain", "start_char_idx": 1629358, "end_char_idx": 1633883, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4569adb4-0a77-4f7b-af02-97ea8b44f642": {"__data__": {"id_": "4569adb4-0a77-4f7b-af02-97ea8b44f642", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fedc6767-8cb2-43cb-88e9-4d3286e9e7e5", "node_type": "1", "metadata": {}, "hash": "3f531c531f437cfdcb0debdc1553b667d95ab9018974e9fa29f71c4dec4668eb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5c7def5d-59f8-434e-aa74-eb5d8706123c", "node_type": "1", "metadata": {}, "hash": "9ea267e406b527aed893840752abef4c08683282bc71c8c5def00497ee38c4c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeImages\nThe following code example shows how to use DescribeImages.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Verifies the existence of an image in an Amazon Elastic Container Registry\n(Amazon ECR) repository asynchronously.\n*\n* @param repositoryName The name of the Amazon ECR repository.\n* @param imageTag The tag of the image to verify.\n* @throws EcrException if there is an error retrieving the image\ninformation from Amazon ECR.\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.\nActions 1120\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic void verifyImage(String repositoryName, String imageTag) {\nDescribeImagesRequest request = DescribeImagesRequest.builder()\n.repositoryName(repositoryName)\n.imageIds(ImageIdentifier.builder().imageTag(imageTag).build())\n.build();\nCompletableFuture<DescribeImagesResponse> response =\ngetAsyncClient().describeImages(request);\nresponse.whenComplete((describeImagesResponse, ex) -> {\nif (ex != null) {\nif (ex instanceof CompletionException) {\nThrowable cause = ex.getCause();\nif (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\nex.getCause());\n}\n} else if (describeImagesResponse != null && !\ndescribeImagesResponse.imageDetails().isEmpty()) {\nSystem.out.println(\"Image is present in the repository.\");\n} else {\nSystem.out.println(\"Image is not present in the repository.\");\n}\n});\n// Wait for the CompletableFuture to complete.\nresponse.join();\n}\n\u2022 For API details, see DescribeImages in AWS SDK for Java 2.x API Reference.\nDescribeRepositories\nThe following code example shows how to use DescribeRepositories.\nActions 1121\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the repository URI for the specified repository name.\n*\n* @param repoName the name of the repository to retrieve the URI for.\n* @return the repository URI for the specified repository name.\n* @throws EcrException if there is an error retrieving the repository\ninformation.\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.\n*/\npublic void getRepositoryURI(String repoName) {\nDescribeRepositoriesRequest request = DescribeRepositoriesRequest.builder()\n.repositoryNames(repoName)\n.build();\nCompletableFuture<DescribeRepositoriesResponse> response =\ngetAsyncClient().describeRepositories(request);\nresponse.whenComplete((describeRepositoriesResponse, ex) -> {\nif (ex != null) {\nThrowable cause = ex.getCause();\nif (cause instanceof InterruptedException) {\nThread.currentThread().interrupt();\nString errorMessage = \"Thread interrupted while waiting for\nasynchronous operation: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\n} else {\nif (describeRepositoriesResponse != null) {\nif (!describeRepositoriesResponse.repositories().isEmpty()) {\nActions 1122\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString repositoryUri =\ndescribeRepositoriesResponse.repositories().get(0).repositoryUri();\nSystem.out.println(\"Repository URI found: \" +\nrepositoryUri);\n} else {\nSystem.out.println(\"No repositories found for the given\nname.\");\n}\n} else {\nSystem.err.println(\"No response received from\ndescribeRepositories.\");\n}\n}\n});\nresponse.join();\n}\n\u2022 For API details, see DescribeRepositories in AWS SDK for Java 2.x API Reference.\nGetAuthorizationToken\nThe following code example shows how to use GetAuthorizationToken.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the authorization token for Amazon Elastic Container Registry\n(ECR).\n* This method makes an asynchronous call to the ECR client to retrieve the\nauthorization token.\n* If the operation is successful, the method prints the token to the console.\n* If an exception occurs, the method handles the exception and prints the error\nmessage.\n*\nActions 1123\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws EcrException if there is an error retrieving the authorization\ntoken from ECR.\n* @throws RuntimeException if there is an unexpected error during the\noperation.", "mimetype": "text/plain", "start_char_idx": 1633253, "end_char_idx": 1637943, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5c7def5d-59f8-434e-aa74-eb5d8706123c": {"__data__": {"id_": "5c7def5d-59f8-434e-aa74-eb5d8706123c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4569adb4-0a77-4f7b-af02-97ea8b44f642", "node_type": "1", "metadata": {}, "hash": "20fc5204c892a7c5e8e95c32ae7469d9b651f896e93ea3230c7960f510b43989", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d0ca82bd-a917-4ae7-afc2-cd6f6b184935", "node_type": "1", "metadata": {}, "hash": "28ef56a4f6b36aab6b68dbd7438d0bf6c3036955d907443e39e55374bc131693", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetAuthorizationToken\nThe following code example shows how to use GetAuthorizationToken.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the authorization token for Amazon Elastic Container Registry\n(ECR).\n* This method makes an asynchronous call to the ECR client to retrieve the\nauthorization token.\n* If the operation is successful, the method prints the token to the console.\n* If an exception occurs, the method handles the exception and prints the error\nmessage.\n*\nActions 1123\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws EcrException if there is an error retrieving the authorization\ntoken from ECR.\n* @throws RuntimeException if there is an unexpected error during the\noperation.\n*/\npublic void getAuthToken() {\nCompletableFuture<GetAuthorizationTokenResponse> response =\ngetAsyncClient().getAuthorizationToken();\nresponse.whenComplete((authorizationTokenResponse, ex) -> {\nif (authorizationTokenResponse != null) {\nAuthorizationData authorizationData =\nauthorizationTokenResponse.authorizationData().get(0);\nString token = authorizationData.authorizationToken();\nif (!token.isEmpty()) {\nSystem.out.println(\"The token was successfully retrieved.\");\n}\n} else {\nif (ex.getCause() instanceof EcrException) {\nthrow (EcrException) ex.getCause();\n} else {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex); // Rethrow the\nexception\n}\n}\n});\nresponse.join();\n}\n\u2022 For API details, see GetAuthorizationToken in AWS SDK for Java 2.x API Reference.\nGetRepositoryPolicy\nThe following code example shows how to use GetRepositoryPolicy.\nActions 1124\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Gets the repository policy for the specified repository.\n*\n* @param repoName the name of the repository.\n* @throws EcrException if an AWS error occurs while getting the repository\npolicy.\n*/\npublic String getRepoPolicy(String repoName) {\nif (repoName == null || repoName.isEmpty()) {\nthrow new IllegalArgumentException(\"Repository name cannot be null or\nempty\");\n}\nGetRepositoryPolicyRequest getRepositoryPolicyRequest =\nGetRepositoryPolicyRequest.builder()\n.repositoryName(repoName)\n.build();\nCompletableFuture<GetRepositoryPolicyResponse> response =\ngetAsyncClient().getRepositoryPolicy(getRepositoryPolicyRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nSystem.out.println(\"Repository policy retrieved successfully.\");\n} else {\nif (ex.getCause() instanceof EcrException) {\nthrow (EcrException) ex.getCause();\n} else {\nString errorMessage = \"Unexpected error occurred: \" +\nex.getMessage();\nthrow new RuntimeException(errorMessage, ex);\n}\n}\n});\nActions 1125\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetRepositoryPolicyResponse result = response.join();\nreturn result != null ? result.policyText() : null;\n}\n\u2022 For API details, see GetRepositoryPolicy in AWS SDK for Java 2.x API Reference.\nPushImageCmd\nThe following code example shows how to use PushImageCmd.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Pushes a Docker image to an Amazon Elastic Container Registry (ECR)\nrepository.\n*\n* @param repoName the name of the ECR repository to push the image to.\n* @param imageName the name of the Docker image.\n*/\npublic void pushDockerImage(String repoName, String imageName) {\nSystem.out.println(\"Pushing \" + imageName + \" to Amazon ECR will take a few\nseconds.", "mimetype": "text/plain", "start_char_idx": 1637128, "end_char_idx": 1640858, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d0ca82bd-a917-4ae7-afc2-cd6f6b184935": {"__data__": {"id_": "d0ca82bd-a917-4ae7-afc2-cd6f6b184935", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5c7def5d-59f8-434e-aa74-eb5d8706123c", "node_type": "1", "metadata": {}, "hash": "9ea267e406b527aed893840752abef4c08683282bc71c8c5def00497ee38c4c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "90306be2-4db1-4f7f-9fca-e47dd38b0f99", "node_type": "1", "metadata": {}, "hash": "30b7b2fbb402f5c472e2320f2edb42f8b754c6c3316e559591e8a5836039a523", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "result.policyText() : null;\n}\n\u2022 For API details, see GetRepositoryPolicy in AWS SDK for Java 2.x API Reference.\nPushImageCmd\nThe following code example shows how to use PushImageCmd.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Pushes a Docker image to an Amazon Elastic Container Registry (ECR)\nrepository.\n*\n* @param repoName the name of the ECR repository to push the image to.\n* @param imageName the name of the Docker image.\n*/\npublic void pushDockerImage(String repoName, String imageName) {\nSystem.out.println(\"Pushing \" + imageName + \" to Amazon ECR will take a few\nseconds.\");\nCompletableFuture<AuthConfig> authResponseFuture =\ngetAsyncClient().getAuthorizationToken()\n.thenApply(response -> {\nString token =\nresponse.authorizationData().get(0).authorizationToken();\nString decodedToken = new String(Base64.getDecoder().decode(token));\nString password = decodedToken.substring(4);\nDescribeRepositoriesResponse descrRepoResponse =\ngetAsyncClient().describeRepositories(b -> b.repositoryNames(repoName)).join();\nRepository repoData =\ndescrRepoResponse.repositories().stream().filter(r ->\nr.repositoryName().equals(repoName)).findFirst().orElse(null);\nActions 1126\nAWS SDK for Java 2.x Developer Guide for version 2.x\nassert repoData != null;\nString registryURL = repoData.repositoryUri().split(\"/\")[0];\nAuthConfig authConfig = new AuthConfig()\n.withUsername(\"AWS\")\n.withPassword(password)\n.withRegistryAddress(registryURL);\nreturn authConfig;\n})\n.thenCompose(authConfig -> {\nDescribeRepositoriesResponse descrRepoResponse =\ngetAsyncClient().describeRepositories(b -> b.repositoryNames(repoName)).join();\nRepository repoData =\ndescrRepoResponse.repositories().stream().filter(r ->\nr.repositoryName().equals(repoName)).findFirst().orElse(null);\ngetDockerClient().tagImageCmd(imageName + \":latest\",\nrepoData.repositoryUri() + \":latest\", imageName).exec();\ntry {\ngetDockerClient().pushImageCmd(repoData.repositoryUri()).withTag(\"echo-\ntext\").withAuthConfig(authConfig).start().awaitCompletion();\nSystem.out.println(\"The \" + imageName + \" was pushed to ECR\");\n} catch (InterruptedException e) {\nthrow (RuntimeException) e.getCause();\n}\nreturn CompletableFuture.completedFuture(authConfig);\n});\nauthResponseFuture.join();\n}\n\u2022 For API details, see PushImageCmd in AWS SDK for Java 2.x API Reference.\nSetRepositoryPolicy\nThe following code example shows how to use SetRepositoryPolicy.\nActions 1127\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sets the repository policy for the specified ECR repository.\n*\n* @param repoName the name of the ECR repository.\n* @param iamRole the IAM role to be granted access to the repository.\n* @throws RepositoryPolicyNotFoundException if the repository policy does not\nexist.\n* @throws EcrException if there is an unexpected error\nsetting the repository policy.\n*/\npublic void setRepoPolicy(String repoName, String iamRole) {\n/*\nThis example policy document grants the specified AWS principal the\npermission to perform the\n`ecr:BatchGetImage` action. This policy is designed to allow the specified\nprincipal\nto retrieve Docker images from the ECR repository.\n*/\nString policyDocumentTemplate = \"\"\"\n{\n\"Version\" : \"2012-10-17\",\n\"Statement\" : [ {\n\"Sid\" : \"new statement\",\n\"Effect\" : \"Allow\",\n\"Principal\" : {\n\"AWS\" : \"%s\"\n},\n\"Action\" : \"ecr:BatchGetImage\"\n} ]\n}\n\"\"\";\nString policyDocument = String.format(policyDocumentTemplate, iamRole);\nActions 1128\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetRepositoryPolicyRequest setRepositoryPolicyRequest =\nSetRepositoryPolicyRequest.builder()\n.repositoryName(repoName)\n.policyText(policyDocument)\n.build();\nCompletableFuture<SetRepositoryPolicyResponse> response =\ngetAsyncClient().setRepositoryPolicy(setRepositoryPolicyRequest);\nresponse.whenComplete((resp, ex) -> {\nif (resp != null) {\nSystem.out.println(\"Repository policy set successfully.\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof RepositoryPolicyNotFoundException) {\nthrow (RepositoryPolicyNotFoundException) cause;\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\n}\n});\nresponse.join();\n}\n\u2022 For API details, see SetRepositoryPolicy in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1640174, "end_char_idx": 1644717, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "90306be2-4db1-4f7f-9fca-e47dd38b0f99": {"__data__": {"id_": "90306be2-4db1-4f7f-9fca-e47dd38b0f99", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d0ca82bd-a917-4ae7-afc2-cd6f6b184935", "node_type": "1", "metadata": {}, "hash": "28ef56a4f6b36aab6b68dbd7438d0bf6c3036955d907443e39e55374bc131693", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4c23e5cf-785e-4e75-959f-a41dc81992ea", "node_type": "1", "metadata": {}, "hash": "1a7d3753080e14b0d94d441cfc495d2092709bc01df44e0aefa83ebb817eee33", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof RepositoryPolicyNotFoundException) {\nthrow (RepositoryPolicyNotFoundException) cause;\n} else if (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nString errorMessage = \"Unexpected error: \" + cause.getMessage();\nthrow new RuntimeException(errorMessage, cause);\n}\n}\n});\nresponse.join();\n}\n\u2022 For API details, see SetRepositoryPolicy in AWS SDK for Java 2.x API Reference.\nStartLifecyclePolicyPreview\nThe following code example shows how to use StartLifecyclePolicyPreview.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nActions 1129\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Verifies the existence of an image in an Amazon Elastic Container Registry\n(Amazon ECR) repository asynchronously.\n*\n* @param repositoryName The name of the Amazon ECR repository.\n* @param imageTag The tag of the image to verify.\n* @throws EcrException if there is an error retrieving the image\ninformation from Amazon ECR.\n* @throws CompletionException if the asynchronous operation completes\nexceptionally.\n*/\npublic void verifyImage(String repositoryName, String imageTag) {\nDescribeImagesRequest request = DescribeImagesRequest.builder()\n.repositoryName(repositoryName)\n.imageIds(ImageIdentifier.builder().imageTag(imageTag).build())\n.build();\nCompletableFuture<DescribeImagesResponse> response =\ngetAsyncClient().describeImages(request);\nresponse.whenComplete((describeImagesResponse, ex) -> {\nif (ex != null) {\nif (ex instanceof CompletionException) {\nThrowable cause = ex.getCause();\nif (cause instanceof EcrException) {\nthrow (EcrException) cause;\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\nex.getCause());\n}\n} else if (describeImagesResponse != null && !\ndescribeImagesResponse.imageDetails().isEmpty()) {\nSystem.out.println(\"Image is present in the repository.\");\n} else {\nSystem.out.println(\"Image is not present in the repository.\");\n}\n});\n// Wait for the CompletableFuture to complete.\nresponse.join();\n}\nActions 1130\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see StartLifecyclePolicyPreview in AWS SDK for Java 2.x API Reference.\nAmazon ECS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon ECS.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateCluster\nThe following code example shows how to use CreateCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.ExecuteCommandConfiguration;\nimport software.amazon.awssdk.services.ecs.model.ExecuteCommandLogging;\nimport software.amazon.awssdk.services.ecs.model.ClusterConfiguration;\nimport software.amazon.awssdk.services.ecs.model.CreateClusterResponse;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nAmazon ECS 1131\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ecs.model.CreateClusterRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateCluster {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterName>\\s\nWhere:\nclusterName - The name of the ECS cluster to create.", "mimetype": "text/plain", "start_char_idx": 1644261, "end_char_idx": 1648411, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4c23e5cf-785e-4e75-959f-a41dc81992ea": {"__data__": {"id_": "4c23e5cf-785e-4e75-959f-a41dc81992ea", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "90306be2-4db1-4f7f-9fca-e47dd38b0f99", "node_type": "1", "metadata": {}, "hash": "30b7b2fbb402f5c472e2320f2edb42f8b754c6c3316e559591e8a5836039a523", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2a6c0c70-063d-49e3-9e03-a6f255017fc3", "node_type": "1", "metadata": {}, "hash": "2dba7694b487c1ce8cfa86b0d628f781ae9bfde321f3ee6388a63db47f5c57df", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateCluster {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterName>\\s\nWhere:\nclusterName - The name of the ECS cluster to create.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clusterName = args[0];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\nString clusterArn = createGivenCluster(ecsClient, clusterName);\nSystem.out.println(\"The cluster ARN is \" + clusterArn);\necsClient.close();\n}\npublic static String createGivenCluster(EcsClient ecsClient, String clusterName)\n{\ntry {\nExecuteCommandConfiguration commandConfiguration =\nExecuteCommandConfiguration.builder()\n.logging(ExecuteCommandLogging.DEFAULT)\n.build();\nActions 1132\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClusterConfiguration clusterConfiguration =\nClusterConfiguration.builder()\n.executeCommandConfiguration(commandConfiguration)\n.build();\nCreateClusterRequest clusterRequest = CreateClusterRequest.builder()\n.clusterName(clusterName)\n.configuration(clusterConfiguration)\n.build();\nCreateClusterResponse response =\necsClient.createCluster(clusterRequest);\nreturn response.cluster().clusterArn();\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateCluster in AWS SDK for Java 2.x API Reference.\nCreateService\nThe following code example shows how to use CreateService.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.AwsVpcConfiguration;\nimport software.amazon.awssdk.services.ecs.model.NetworkConfiguration;\nActions 1133\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ecs.model.CreateServiceRequest;\nimport software.amazon.awssdk.services.ecs.model.LaunchType;\nimport software.amazon.awssdk.services.ecs.model.CreateServiceResponse;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateService {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterName> <serviceName> <securityGroups>\n<subnets> <taskDefinition>\nWhere:\nclusterName - The name of the ECS cluster.\nserviceName - The name of the ECS service to\ncreate.\nsecurityGroups - The name of the security group.\nsubnets - The name of the subnet.\ntaskDefinition - The name of the task definition.\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clusterName = args[0];\nString serviceName = args[1];\nString securityGroups = args[2];\nString subnets = args[3];\nString taskDefinition = args[4];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\nActions 1134\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString serviceArn = createNewService(ecsClient, clusterName,\nserviceName, securityGroups, subnets,\ntaskDefinition);\nSystem.out.println(\"The ARN of the service is \" + serviceArn);\necsClient.close();\n}\npublic static String createNewService(EcsClient ecsClient,\nString clusterName,\nString serviceName,\nString securityGroups,\nString subnets,\nString taskDefinition) {\ntry {\nAwsVpcConfiguration vpcConfiguration =\nAwsVpcConfiguration.builder()\n.securityGroups(securityGroups)\n.subnets(subnets)\n.build();\nNetworkConfiguration configuration =\nNetworkConfiguration.builder()\n.awsvpcConfiguration(vpcConfiguration)\n.build();\nCreateServiceRequest serviceRequest =\nCreateServiceRequest.builder()\n.cluster(clusterName)\n.networkConfiguration(configuration)\n.desiredCount(1)\n.launchType(LaunchType.FARGATE)\n.serviceName(serviceName)\n.taskDefinition(taskDefinition)\n.build();\nCreateServiceResponse response =\necsClient.createService(serviceRequest);\nreturn response.service().serviceArn();\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nActions 1135\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateService in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 1648081, "end_char_idx": 1652728, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2a6c0c70-063d-49e3-9e03-a6f255017fc3": {"__data__": {"id_": "2a6c0c70-063d-49e3-9e03-a6f255017fc3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4c23e5cf-785e-4e75-959f-a41dc81992ea", "node_type": "1", "metadata": {}, "hash": "1a7d3753080e14b0d94d441cfc495d2092709bc01df44e0aefa83ebb817eee33", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9f5793e6-e763-420c-9564-87e713fcbba6", "node_type": "1", "metadata": {}, "hash": "1a216695e75504ec1644114ada9190e2e385e6c3010bd616af1677eb83334f27", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteService\nThe following code example shows how to use DeleteService.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.DeleteServiceRequest;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteService {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterName> <serviceArn>\\s\nActions 1136\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhere:\nclusterName - The name of the ECS cluster.\nserviceArn - The ARN of the ECS service.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clusterName = args[0];\nString serviceArn = args[1];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\ndeleteSpecificService(ecsClient, clusterName, serviceArn);\necsClient.close();\n}\npublic static void deleteSpecificService(EcsClient ecsClient, String\nclusterName, String serviceArn) {\ntry {\nDeleteServiceRequest serviceRequest = DeleteServiceRequest.builder()\n.cluster(clusterName)\n.service(serviceArn)\n.build();\necsClient.deleteService(serviceRequest);\nSystem.out.println(\"The Service was successfully deleted\");\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteService in AWS SDK for Java 2.x API Reference.\nActions 1137\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeClusters\nThe following code example shows how to use DescribeClusters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.DescribeClustersRequest;\nimport software.amazon.awssdk.services.ecs.model.DescribeClustersResponse;\nimport software.amazon.awssdk.services.ecs.model.Cluster;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeClusters {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterArn> \\s\nWhere:\nclusterArn - The ARN of the ECS cluster to describe.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 1138\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString clusterArn = args[0];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\ndescCluster(ecsClient, clusterArn);\n}\npublic static void descCluster(EcsClient ecsClient, String clusterArn) {\ntry {\nDescribeClustersRequest clustersRequest =\nDescribeClustersRequest.builder()\n.clusters(clusterArn)\n.build();\nDescribeClustersResponse response =\necsClient.describeClusters(clustersRequest);\nList<Cluster> clusters = response.clusters();\nfor (Cluster cluster : clusters) {\nSystem.out.println(\"The cluster name is \" + cluster.clusterName());\n}\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeClusters in AWS SDK for Java 2.x API Reference.\nDescribeTasks\nThe following code example shows how to use DescribeTasks.\nActions 1139\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1652729, "end_char_idx": 1656880, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9f5793e6-e763-420c-9564-87e713fcbba6": {"__data__": {"id_": "9f5793e6-e763-420c-9564-87e713fcbba6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2a6c0c70-063d-49e3-9e03-a6f255017fc3", "node_type": "1", "metadata": {}, "hash": "2dba7694b487c1ce8cfa86b0d628f781ae9bfde321f3ee6388a63db47f5c57df", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b142807f-d90e-48e8-85c2-07fb5882001a", "node_type": "1", "metadata": {}, "hash": "0fd9f768598e0bcc1fb5d56201b8b9ae381b6f4c80dc442d2508d26b099feeda", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeTasks\nThe following code example shows how to use DescribeTasks.\nActions 1139\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.DescribeTasksRequest;\nimport software.amazon.awssdk.services.ecs.model.DescribeTasksResponse;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nimport software.amazon.awssdk.services.ecs.model.Task;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListTaskDefinitions {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<clusterArn> <taskId>\\s\nWhere:\nclusterArn - The ARN of an ECS cluster.\ntaskId - The task Id value.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clusterArn = args[0];\nActions 1140\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString taskId = args[1];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\ngetAllTasks(ecsClient, clusterArn, taskId);\necsClient.close();\n}\npublic static void getAllTasks(EcsClient ecsClient, String clusterArn, String\ntaskId) {\ntry {\nDescribeTasksRequest tasksRequest = DescribeTasksRequest.builder()\n.cluster(clusterArn)\n.tasks(taskId)\n.build();\nDescribeTasksResponse response = ecsClient.describeTasks(tasksRequest);\nList<Task> tasks = response.tasks();\nfor (Task task : tasks) {\nSystem.out.println(\"The task ARN is \" + task.taskDefinitionArn());\n}\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeTasks in AWS SDK for Java 2.x API Reference.\nListClusters\nThe following code example shows how to use ListClusters.\nActions 1141\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.ListClustersResponse;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListClusters {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\nlistAllClusters(ecsClient);\necsClient.close();\n}\npublic static void listAllClusters(EcsClient ecsClient) {\ntry {\nListClustersResponse response = ecsClient.listClusters();\nList<String> clusters = response.clusterArns();\nfor (String cluster : clusters) {\nSystem.out.println(\"The cluster arn is \" + cluster);\n}\nActions 1142\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListClusters in AWS SDK for Java 2.x API Reference.\nUpdateService\nThe following code example shows how to use UpdateService.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nimport software.amazon.awssdk.services.ecs.model.UpdateServiceRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1656601, "end_char_idx": 1660783, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b142807f-d90e-48e8-85c2-07fb5882001a": {"__data__": {"id_": "b142807f-d90e-48e8-85c2-07fb5882001a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9f5793e6-e763-420c-9564-87e713fcbba6", "node_type": "1", "metadata": {}, "hash": "1a216695e75504ec1644114ada9190e2e385e6c3010bd616af1677eb83334f27", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f81b029b-27aa-4eb2-a5c3-9772012ead06", "node_type": "1", "metadata": {}, "hash": "4d6c7187cbabbbfef52baa4a98bd68aa2bf40d4a8a1a30318d8ba0dc584052a1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "UpdateService\nThe following code example shows how to use UpdateService.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ecs.EcsClient;\nimport software.amazon.awssdk.services.ecs.model.EcsException;\nimport software.amazon.awssdk.services.ecs.model.UpdateServiceRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateService {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nActions 1143\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage:\n<clusterName> <serviceArn>\\s\nWhere:\nclusterName - The cluster name.\nserviceArn - The service ARN value.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString clusterName = args[0];\nString serviceArn = args[1];\nRegion region = Region.US_EAST_1;\nEcsClient ecsClient = EcsClient.builder()\n.region(region)\n.build();\nupdateSpecificService(ecsClient, clusterName, serviceArn);\necsClient.close();\n}\npublic static void updateSpecificService(EcsClient ecsClient, String\nclusterName, String serviceArn) {\ntry {\nUpdateServiceRequest serviceRequest = UpdateServiceRequest.builder()\n.cluster(clusterName)\n.service(serviceArn)\n.desiredCount(0)\n.build();\necsClient.updateService(serviceRequest);\nSystem.out.println(\"The service was modified\");\n} catch (EcsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 1144\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see UpdateService in AWS SDK for Java 2.x API Reference.\nElastic Load Balancing - Version 2 examples using SDK for Java\n2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Elastic Load Balancing - Version 2.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Elastic Load Balancing\nThe following code examples show how to get started using Elastic Load Balancing.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic class HelloLoadBalancer {\npublic static void main(String[] args) {\nElasticLoadBalancingV2Client loadBalancingV2Client =\nElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\nDescribeLoadBalancersResponse loadBalancersResponse =\nloadBalancingV2Client\nElastic Load Balancing - Version 2 1145\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.describeLoadBalancers(r -> r.pageSize(10));\nList<LoadBalancer> loadBalancerList =\nloadBalancersResponse.loadBalancers();\nfor (LoadBalancer lb : loadBalancerList)\nSystem.out.println(\"Load Balancer DNS name = \" +\nlb.dnsName());\n}\n}\n\u2022 For API details, see DescribeLoadBalancers in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateListener\nThe following code example shows how to use CreateListener.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.", "mimetype": "text/plain", "start_char_idx": 1660221, "end_char_idx": 1664179, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f81b029b-27aa-4eb2-a5c3-9772012ead06": {"__data__": {"id_": "f81b029b-27aa-4eb2-a5c3-9772012ead06", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b142807f-d90e-48e8-85c2-07fb5882001a", "node_type": "1", "metadata": {}, "hash": "0fd9f768598e0bcc1fb5d56201b8b9ae381b6f4c80dc442d2508d26b099feeda", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8ed4c149-461b-41be-afa5-579527ee6ffc", "node_type": "1", "metadata": {}, "hash": "c5140ee047fb3b509c8d3989690c0fdcea2a862a5eb63c415a4ec40beaf7a2a4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateListener\nThe following code example shows how to use CreateListener.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\nActions 1146\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\nActions 1147\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateListener in AWS SDK for Java 2.x API Reference.\nCreateLoadBalancer\nThe following code example shows how to use CreateLoadBalancer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\nActions 1148\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.", "mimetype": "text/plain", "start_char_idx": 1663785, "end_char_idx": 1668073, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8ed4c149-461b-41be-afa5-579527ee6ffc": {"__data__": {"id_": "8ed4c149-461b-41be-afa5-579527ee6ffc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f81b029b-27aa-4eb2-a5c3-9772012ead06", "node_type": "1", "metadata": {}, "hash": "4d6c7187cbabbbfef52baa4a98bd68aa2bf40d4a8a1a30318d8ba0dc584052a1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ca613011-ec7a-44a4-a455-2f43c590eeae", "node_type": "1", "metadata": {}, "hash": "e5b939cf7a2a57f2adc7f9be8b834005da201429aabeddfbabf1e260ec5a2d56", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\nActions 1149\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateLoadBalancer in AWS SDK for Java 2.x API Reference.\nCreateTargetGroup\nThe following code example shows how to use CreateTargetGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\nActions 1150\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* health is checked.\n*/\npublic String createTargetGroup(String protocol, int port, String vpcId, String\ntargetGroupName) {\nCreateTargetGroupRequest targetGroupRequest =\nCreateTargetGroupRequest.builder()\n.healthCheckPath(\"/healthcheck\")\n.healthCheckTimeoutSeconds(5)\n.port(port)\n.vpcId(vpcId)\n.name(targetGroupName)\n.protocol(protocol)\n.build();\nCreateTargetGroupResponse targetGroupResponse =\ngetLoadBalancerClient().createTargetGroup(targetGroupRequest);\nString targetGroupArn =\ntargetGroupResponse.targetGroups().get(0).targetGroupArn();\nString targetGroup =\ntargetGroupResponse.targetGroups().get(0).targetGroupName();\nSystem.out.println(\"The \" + targetGroup + \" was created with ARN\" +\ntargetGroupArn);\nreturn targetGroupArn;\n}\n\u2022 For API details, see CreateTargetGroup in AWS SDK for Java 2.x API Reference.\nDeleteLoadBalancer\nThe following code example shows how to use DeleteLoadBalancer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Deletes a load balancer.\nActions 1151\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void deleteLoadBalancer(String lbName) {\ntry {\n// Use a waiter to delete the Load Balancer.\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(res.loadBalancers().get(0).loadBalancerArn())\n.build();\ngetLoadBalancerClient().deleteLoadBalancer(\nbuilder ->\nbuilder.loadBalancerArn(res.loadBalancers().get(0).loadBalancerArn()));\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancersDeleted(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(lbName + \" was deleted.\");\n}\n\u2022 For API details, see DeleteLoadBalancer in AWS SDK for Java 2.x API Reference.\nDeleteTargetGroup\nThe following code example shows how to use DeleteTargetGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1667312, "end_char_idx": 1671755, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ca613011-ec7a-44a4-a455-2f43c590eeae": {"__data__": {"id_": "ca613011-ec7a-44a4-a455-2f43c590eeae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8ed4c149-461b-41be-afa5-579527ee6ffc", "node_type": "1", "metadata": {}, "hash": "c5140ee047fb3b509c8d3989690c0fdcea2a862a5eb63c415a4ec40beaf7a2a4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1a99b2c3-d7dd-4f09-bdab-ad95c3c0dfb4", "node_type": "1", "metadata": {}, "hash": "a2bba7cee949fd15ebfe200890b12172d28f13d56e15240f355b30972e19b2f1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n\u2022 For API details, see DeleteLoadBalancer in AWS SDK for Java 2.x API Reference.\nDeleteTargetGroup\nThe following code example shows how to use DeleteTargetGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Deletes the target group.\nActions 1152\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void deleteTargetGroup(String targetGroupName) {\ntry {\nDescribeTargetGroupsResponse res = getLoadBalancerClient()\n.describeTargetGroups(describe ->\ndescribe.names(targetGroupName));\ngetLoadBalancerClient()\n.deleteTargetGroup(builder ->\nbuilder.targetGroupArn(res.targetGroups().get(0).targetGroupArn()));\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(targetGroupName + \" was deleted.\");\n}\n\u2022 For API details, see DeleteTargetGroup in AWS SDK for Java 2.x API Reference.\nDescribeTargetHealth\nThe following code example shows how to use DescribeTargetHealth.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Checks the health of the instances in the target group.\npublic List<TargetHealthDescription> checkTargetHealth(String targetGroupName) {\nDescribeTargetGroupsRequest targetGroupsRequest =\nDescribeTargetGroupsRequest.builder()\n.names(targetGroupName)\n.build();\nDescribeTargetGroupsResponse tgResponse =\ngetLoadBalancerClient().describeTargetGroups(targetGroupsRequest);\nDescribeTargetHealthRequest healthRequest =\nDescribeTargetHealthRequest.builder()\nActions 1153\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.targetGroupArn(tgResponse.targetGroups().get(0).targetGroupArn())\n.build();\nDescribeTargetHealthResponse healthResponse =\ngetLoadBalancerClient().describeTargetHealth(healthRequest);\nreturn healthResponse.targetHealthDescriptions();\n}\n\u2022 For API details, see DescribeTargetHealth in AWS SDK for Java 2.x API Reference.\nScenarios\nBuild and manage a resilient service\nThe following code example shows how to create a load-balanced web service that returns book,\nmovie, and song recommendations. The example shows how the service responds to failures, and\nhow to restructure the service for more resilience when failures occur.\n\u2022 Use an Amazon EC2 Auto Scaling group to create Amazon Elastic Compute Cloud (Amazon EC2)\ninstances based on a launch template and to keep the number of instances in a specified range.\n\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.\n\u2022 Run a Python web server on each EC2 instance to handle HTTP requests. The web server\nresponds with recommendations and health checks.\n\u2022 Simulate a recommendation service with an Amazon DynamoDB table.\n\u2022 Control web server response to requests and health checks by updating AWS Systems Manager\nparameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 1154\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.", "mimetype": "text/plain", "start_char_idx": 1671542, "end_char_idx": 1675341, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1a99b2c3-d7dd-4f09-bdab-ad95c3c0dfb4": {"__data__": {"id_": "1a99b2c3-d7dd-4f09-bdab-ad95c3c0dfb4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ca613011-ec7a-44a4-a455-2f43c590eeae", "node_type": "1", "metadata": {}, "hash": "e5b939cf7a2a57f2adc7f9be8b834005da201429aabeddfbabf1e260ec5a2d56", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3e26e1ec-034f-43ea-bcca-8c9370a524ea", "node_type": "1", "metadata": {}, "hash": "077bb02f4156d447a005abbbea12c69468fb45466db8f77172d856a3d160992b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 1154\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRun the interactive scenario at a command prompt.\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.\npublic static final String failureResponse = \"doc-example-resilient-\narchitecture-failure-response\";\npublic static final String healthCheck = \"doc-example-resilient-architecture-\nhealth-check\";\npublic static final String templateName = \"doc-example-resilience-template\";\npublic static final String roleName = \"doc-example-resilience-role\";\npublic static final String policyName = \"doc-example-resilience-pol\";\npublic static final String profileName = \"doc-example-resilience-prof\";\npublic static final String badCredsProfileName = \"doc-example-resilience-prof-\nbc\";\npublic static final String targetGroupName = \"doc-example-resilience-tg\";\npublic static final String autoScalingGroupName = \"doc-example-resilience-\ngroup\";\npublic static final String lbName = \"doc-example-resilience-lb\";\npublic static final String protocol = \"HTTP\";\npublic static final int port = 80;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException, InterruptedException\n{\nScanner in = new Scanner(System.in);\nDatabase database = new Database();\nAutoScaler autoScaler = new AutoScaler();\nLoadBalancer loadBalancer = new LoadBalancer();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the demonstration of How to Build and Manage\na Resilient Service!\");\nScenarios 1155\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"A - SETUP THE RESOURCES\");\nSystem.out.println(\"Press Enter when you're ready to start deploying\nresources.\");\nin.nextLine();\ndeploy(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"B - DEMO THE RESILIENCE FUNCTIONALITY\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\ndemo(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"C - DELETE THE RESOURCES\");\nSystem.out.println(\"\"\"\nThis concludes the demo of how to build and manage a resilient\nservice.\nTo keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nScenarios 1156\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\\n Thanks for watching!\");\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.\nprivate static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.", "mimetype": "text/plain", "start_char_idx": 1674538, "end_char_idx": 1679170, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3e26e1ec-034f-43ea-bcca-8c9370a524ea": {"__data__": {"id_": "3e26e1ec-034f-43ea-bcca-8c9370a524ea", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1a99b2c3-d7dd-4f09-bdab-ad95c3c0dfb4", "node_type": "1", "metadata": {}, "hash": "a2bba7cee949fd15ebfe200890b12172d28f13d56e15240f355b30972e19b2f1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6032c5f8-1a1f-41f6-9c30-b279bedafe8d", "node_type": "1", "metadata": {}, "hash": "a50eb17b202fff03fffff23fa51457348e3818b3b5b044a63f8cde10c0ca2fe2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.\nprivate static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.\nSome of the resources create by this demo are:\n\\t* A DynamoDB table that the web service depends on to\nprovide book, movie, and song recommendations.\n\\t* An EC2 launch template that defines EC2 instances that\neach contain a Python web server.\n\\t* An EC2 Auto Scaling group that manages EC2 instances\nacross several Availability Zones.\n\\t* An Elastic Load Balancing (ELB) load balancer that\ntargets the Auto Scaling group to distribute requests.\n\"\"\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\nSystem.out.println(DASHES);\nScenarios 1157\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating and populating a DynamoDB table named \" +\ntableName);\nDatabase database = new Database();\ndatabase.createTable(tableName, fileName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an EC2 launch template that runs '{startup_script}' when an\ninstance starts.\nThis script starts a Python web server defined in the `server.py`\nscript. The web server\nlistens to HTTP requests on port 80 and responds to requests to '/'\nand to '/healthcheck'.\nFor demo purposes, this server is run as the root user. In\nproduction, the best practice is to\nrun a web server, such as Apache, with least-privileged credentials.\nThe template also defines an IAM policy that each instance uses to\nassume a role that grants\npermissions to access the DynamoDB recommendation table and Systems\nManager parameters\nthat control the flow of the demo.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\ntemplateCreator.createTemplate(policyFile, policyName, profileName,\nstartScript, templateName, roleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"Creating an EC2 Auto Scaling group that maintains three EC2\ninstances, each in a different Availability Zone.\");\nSystem.out.println(\"*** Wait 30 secs for the VPC to be created\");\nTimeUnit.SECONDS.sleep(30);\nAutoScaler autoScaler = new AutoScaler();\nString[] zones = autoScaler.createGroup(3, templateName,\nautoScalingGroupName);\nSystem.out.println(\"\"\"\nAt this point, you have EC2 instances created. Once each instance\nstarts, it listens for\nScenarios 1158\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.", "mimetype": "text/plain", "start_char_idx": 1678189, "end_char_idx": 1682157, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6032c5f8-1a1f-41f6-9c30-b279bedafe8d": {"__data__": {"id_": "6032c5f8-1a1f-41f6-9c30-b279bedafe8d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3e26e1ec-034f-43ea-bcca-8c9370a524ea", "node_type": "1", "metadata": {}, "hash": "077bb02f4156d447a005abbbea12c69468fb45466db8f77172d856a3d160992b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6fa5a00c-bc26-4032-83d3-aa34ca5a2d62", "node_type": "1", "metadata": {}, "hash": "1d1cb814d7f3b005ae3733eddecdc9dceb6d2c7538c6e3282488e0bf4a162b12", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Once each instance\nstarts, it listens for\nScenarios 1158\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.\n\"\"\");\nString vpcId = autoScaler.getDefaultVPC();\nList<Subnet> subnets = autoScaler.getSubnets(vpcId, zones);\nSystem.out.println(\"You have retrieved a list with \" + subnets.size() + \"\nsubnets\");\nString targetGroupArn = loadBalancer.createTargetGroup(protocol, port,\nvpcId, targetGroupName);\nString elbDnsName = loadBalancer.createLoadBalancer(subnets, targetGroupArn,\nlbName, port, protocol);\nautoScaler.attachLoadBalancerTargetGroup(autoScalingGroupName,\ntargetGroupArn);\nSystem.out.println(\"Verifying access to the load balancer endpoint...\");\nboolean wasSuccessul = loadBalancer.verifyLoadBalancerEndpoint(elbDnsName);\nif (!wasSuccessul) {\nSystem.out.println(\"Couldn't connect to the load balancer, verifying\nthat the port is open...\");\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to \"http://checkip.amazonaws.com\"\nHttpGet httpGet = new HttpGet(\"http://checkip.amazonaws.com\");\ntry {\nScenarios 1159\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Execute the request and get the response\nHttpResponse response = httpClient.execute(httpGet);\n// Read the response content.\nString ipAddress =\nIOUtils.toString(response.getEntity().getContent(), StandardCharsets.UTF_8).trim();\n// Print the public IP address.\nSystem.out.println(\"Public IP Address: \" + ipAddress);\nGroupInfo groupInfo = autoScaler.verifyInboundPort(vpcId, port,\nipAddress);\nif (!groupInfo.isPortOpen()) {\nSystem.out.println(\"\"\"\nFor this example to work, the default security group for\nyour default VPC must\nallow access from this computer. You can either add it\nautomatically from this\nexample or add it yourself using the AWS Management\nConsole.\n\"\"\");\nSystem.out.println(\n\"Do you want to add a rule to security group \" +\ngroupInfo.getGroupName() + \" to allow\");\nSystem.out.println(\"inbound traffic on port \" + port + \" from\nyour computer's IP address (y/n) \");\nString ans = in.nextLine();\nif (\"y\".equalsIgnoreCase(ans)) {\nautoScaler.openInboundPort(groupInfo.getGroupName(),\nString.valueOf(port), ipAddress);\nSystem.out.println(\"Security group rule added.\");\n} else {\nSystem.out.println(\"No security group rule added.\");\n}\n}\n} catch (AutoScalingException e) {\ne.printStackTrace();\n}\n} else if (wasSuccessul) {\nSystem.out.println(\"Your load balancer is ready. You can access it by\nbrowsing to:\");\nSystem.out.println(\"\\t http://\" + elbDnsName);\n} else {\nScenarios 1160\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Couldn't get a successful response from the load\nbalancer endpoint. Troubleshoot by\");\nSystem.out.println(\"manually verifying that your VPC and security group\nare configured correctly and that\");\nSystem.out.println(\"you can successfully make a GET request to the load\nbalancer.\");\n}\nSystem.out.println(\"Press Enter when you're ready to continue with the\ndemo.\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.", "mimetype": "text/plain", "start_char_idx": 1681358, "end_char_idx": 1685930, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6fa5a00c-bc26-4032-83d3-aa34ca5a2d62": {"__data__": {"id_": "6fa5a00c-bc26-4032-83d3-aa34ca5a2d62", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6032c5f8-1a1f-41f6-9c30-b279bedafe8d", "node_type": "1", "metadata": {}, "hash": "a50eb17b202fff03fffff23fa51457348e3818b3b5b044a63f8cde10c0ca2fe2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9bcceae0-5620-4491-8127-b665af9e55d2", "node_type": "1", "metadata": {}, "hash": "548126aa3a2852df6636424d29766e12d7d68813c94c24df25623f22c52c9b25", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.\nThe table name is contained in a Systems Manager parameter\nnamed self.param_helper.table.\nScenarios 1161\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo simulate a failure of the recommendation service, let's\nset this parameter to name a non-existent table.\n\"\"\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\nSystem.out.println(\n\"\"\"\n\\nNow, sending a GET request to the load balancer endpoint\nreturns a failure code. But, the service reports as\nhealthy to the load balancer because shallow health checks\ndon't check for failure of the recommendation service.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nInstead of failing when the recommendation service fails,\nthe web service can return a static response.\nWhile this is not a perfect solution, it presents the\ncustomer with a somewhat better experience than failure.\n\"\"\");\nparamHelper.put(paramHelper.failureResponse, \"static\");\nSystem.out.println(\"\"\"\nNow, sending a GET request to the load balancer endpoint returns a\nstatic response.\nThe service still reports as healthy because health checks are still\nshallow.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"Let's reinstate the recommendation service.\");\nparamHelper.put(paramHelper.tableName, paramHelper.dyntable);\nSystem.out.println(\"\"\"\nLet's also substitute bad credentials for one of the instances in\nthe target group so that it can't\naccess the DynamoDB recommendation table. We will get an instance id\nvalue.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\nAutoScaler autoScaler = new AutoScaler();\nScenarios 1162\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a new instance profile based on badCredsProfileName.\ntemplateCreator.createInstanceProfile(policyFile, policyName,\nbadCredsProfileName, roleName);\nString badInstanceId = autoScaler.getBadInstance(autoScalingGroupName);\nSystem.out.println(\"The bad instance id values used for this demo is \" +\nbadInstanceId);\nString profileAssociationId = autoScaler.getInstanceProfile(badInstanceId);\nSystem.out.println(\"The association Id value is \" + profileAssociationId);\nSystem.out.println(\"Replacing the profile for instance \" + badInstanceId\n+ \" with a profile that contains bad credentials\");\nautoScaler.replaceInstanceProfile(badInstanceId, badCredsProfileName,\nprofileAssociationId);\nSystem.out.println(\n\"\"\"\nNow, sending a GET request to the load balancer endpoint\nreturns either a recommendation or a static response,\ndepending on which instance is selected by the load\nbalancer.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"\"\"\nLet's implement a deep health check. For this demo, a deep health\ncheck tests whether\nthe web service can access the DynamoDB table that it depends on for\nrecommendations. Note that\nthe deep health check is only for ELB routing and not for Auto\nScaling instance health.\nThis kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nScenarios 1163\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.", "mimetype": "text/plain", "start_char_idx": 1684979, "end_char_idx": 1689651, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9bcceae0-5620-4491-8127-b665af9e55d2": {"__data__": {"id_": "9bcceae0-5620-4491-8127-b665af9e55d2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6fa5a00c-bc26-4032-83d3-aa34ca5a2d62", "node_type": "1", "metadata": {}, "hash": "1d1cb814d7f3b005ae3733eddecdc9dceb6d2c7538c6e3282488e0bf4a162b12", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b021559e-aa8c-4cf8-8a0d-242838d45681", "node_type": "1", "metadata": {}, "hash": "f041fc3f23a2e5191f19afc371fa614d09995a3407084163800afe1622c1212c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nScenarios 1163\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nBecause the instances in this demo are controlled by an auto\nscaler, the simplest way to fix an unhealthy\ninstance is to terminate it and let the auto scaler start a\nnew instance to replace it.\n\"\"\");\nautoScaler.terminateInstance(badInstanceId);\nSystem.out.println(\"\"\"\nEven while the instance is terminating and the new instance is\nstarting, sending a GET\nrequest to the web service continues to get a successful\nrecommendation response because\nthe load balancer routes requests to the healthy instances. After\nthe replacement instance\nstarts and reports as healthy, it is included in the load balancing\nrotation.\nNote that terminating and replacing an instance typically takes\nseveral minutes, during which time you\ncan see the changing health check status until the new instance is\nrunning and healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"If the recommendation service fails now, deep health checks mean\nall instances report as unhealthy.\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\ndemoChoices(loadBalancer);\nScenarios 1164\nAWS SDK for Java 2.x Developer Guide for version 2.x\nparamHelper.reset();\n}\npublic static void demoChoices(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nString[] actions = {\n\"Send a GET request to the load balancer endpoint.\",\n\"Check the health of load balancer targets.\",\n\"Go to the next part of the demo.\"\n};\nScanner scanner = new Scanner(System.in);\nwhile (true) {\nSystem.out.println(\"-\".repeat(88));\nSystem.out.println(\"See the current state of the service by selecting\none of the following choices:\");\nfor (int i = 0; i < actions.length; i++) {\nSystem.out.println(i + \": \" + actions[i]);\n}\ntry {\nSystem.out.print(\"\\nWhich action would you like to take? \");\nint choice = scanner.nextInt();\nSystem.out.println(\"-\".repeat(88));\nswitch (choice) {\ncase 0 -> {\nSystem.out.println(\"Request:\\n\");\nSystem.out.println(\"GET http://\" +\nloadBalancer.getEndpoint(lbName));\nCloseableHttpClient httpClient =\nHttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" +\nloadBalancer.getEndpoint(lbName));\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\n// Display the JSON response\nBufferedReader reader = new BufferedReader(\nScenarios 1165\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnew\nInputStreamReader(response.getEntity().getContent()));\nStringBuilder jsonResponse = new StringBuilder();\nString line;\nwhile ((line = reader.readLine()) != null) {\njsonResponse.append(line);\n}\nreader.close();\n// Print the formatted JSON response.\nSystem.out.println(\"Full Response:\\n\");\nSystem.out.println(jsonResponse.toString());\n// Close the HTTP client.\nhttpClient.close();\n}\ncase 1 -> {\nSystem.out.println(\"\\nChecking the health of load balancer\ntargets:\\n\");\nList<TargetHealthDescription> health =\nloadBalancer.checkTargetHealth(targetGroupName);\nfor (TargetHealthDescription target : health) {\nSystem.out.printf(\"\\tTarget %s on port %d is %s%n\",\ntarget.target().id(),\ntarget.target().port(),\ntarget.targetHealth().stateAsString());\n}\nSystem.out.println(\"\"\"\nNote that it can take a minute or two for the health\ncheck to update\nafter changes are made.\n\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nScenarios 1166\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Invalid input.", "mimetype": "text/plain", "start_char_idx": 1688790, "end_char_idx": 1693448, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b021559e-aa8c-4cf8-8a0d-242838d45681": {"__data__": {"id_": "b021559e-aa8c-4cf8-8a0d-242838d45681", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9bcceae0-5620-4491-8127-b665af9e55d2", "node_type": "1", "metadata": {}, "hash": "548126aa3a2852df6636424d29766e12d7d68813c94c24df25623f22c52c9b25", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "47f2cefa-e49e-47a9-aa74-ddeeae3c1c9b", "node_type": "1", "metadata": {}, "hash": "335b39caac5f71a8f27706030240f4ac3d3ead45128b9c3352a4b169f1258b59", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nScenarios 1166\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}\n}\n}\npublic static String readFileAsString(String filePath) throws IOException {\nbyte[] bytes = Files.readAllBytes(Paths.get(filePath));\nreturn new String(bytes);\n}\n}\nCreate a class that wraps Auto Scaling and Amazon EC2 actions.\npublic class AutoScaler {\nprivate static Ec2Client ec2Client;\nprivate static AutoScalingClient autoScalingClient;\nprivate static IamClient iamClient;\nprivate static SsmClient ssmClient;\nprivate IamClient getIAMClient() {\nif (iamClient == null) {\niamClient = IamClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn iamClient;\n}\nprivate SsmClient getSSMClient() {\nif (ssmClient == null) {\nssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ssmClient;\n}\nprivate Ec2Client getEc2Client() {\nif (ec2Client == null) {\nScenarios 1167\nAWS SDK for Java 2.x Developer Guide for version 2.x\nec2Client = Ec2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ec2Client;\n}\nprivate AutoScalingClient getAutoScalingClient() {\nif (autoScalingClient == null) {\nautoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn autoScalingClient;\n}\n/**\n* Terminates and instances in an EC2 Auto Scaling group. After an instance is\n* terminated, it can no longer be accessed.\n*/\npublic void terminateInstance(String instanceId) {\nTerminateInstanceInAutoScalingGroupRequest terminateInstanceIRequest =\nTerminateInstanceInAutoScalingGroupRequest\n.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\ngetAutoScalingClient().terminateInstanceInAutoScalingGroup(terminateInstanceIRequest);\nSystem.out.format(\"Terminated instance %s.\", instanceId);\n}\n/**\n* Replaces the profile associated with a running instance. After the profile is\n* replaced, the instance is rebooted to ensure that it uses the new profile.\n* When\n* the instance is ready, Systems Manager is used to restart the Python web\n* server.\n*/\npublic void replaceInstanceProfile(String instanceId, String\nnewInstanceProfileName, String profileAssociationId)\nthrows InterruptedException {\n// Create an IAM instance profile specification.\nScenarios 1168\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\niamInstanceProfile =\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\n.builder()\n.name(newInstanceProfileName) // Make sure 'newInstanceProfileName'\nis a valid IAM Instance Profile\n// name.\n.build();\n// Replace the IAM instance profile association for the EC2 instance.\nReplaceIamInstanceProfileAssociationRequest replaceRequest =\nReplaceIamInstanceProfileAssociationRequest\n.builder()\n.iamInstanceProfile(iamInstanceProfile)\n.associationId(profileAssociationId) // Make sure\n'profileAssociationId' is a valid association ID.\n.build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.", "mimetype": "text/plain", "start_char_idx": 1693057, "end_char_idx": 1697023, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "47f2cefa-e49e-47a9-aa74-ddeeae3c1c9b": {"__data__": {"id_": "47f2cefa-e49e-47a9-aa74-ddeeae3c1c9b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b021559e-aa8c-4cf8-8a0d-242838d45681", "node_type": "1", "metadata": {}, "hash": "f041fc3f23a2e5191f19afc371fa614d09995a3407084163800afe1622c1212c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3adda22e-608c-402a-96e1-04607bb8b80d", "node_type": "1", "metadata": {}, "hash": "c410263df57940d74fb41e73c0859bd1265ce1ff3cb9fc89c85f558afa30d54c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.\");\n}\ntries++;\ntry {\nTimeUnit.SECONDS.sleep(10);\nScenarios 1169\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (InterruptedException e) {\ne.printStackTrace();\n}\nDescribeInstanceInformationResponse informationResponse =\ngetSSMClient().describeInstanceInformation();\nList<InstanceInformation> instanceInformationList =\ninformationResponse.instanceInformationList();\nfor (InstanceInformation info : instanceInformationList) {\nif (info.instanceId().equals(instanceId)) {\ninstReady = true;\nbreak;\n}\n}\n}\nSendCommandRequest sendCommandRequest = SendCommandRequest.builder()\n.instanceIds(instanceId)\n.documentName(\"AWS-RunShellScript\")\n.parameters(Collections.singletonMap(\"commands\",\nCollections.singletonList(\"cd / && sudo python3 server.py\n80\")))\n.build();\ngetSSMClient().sendCommand(sendCommandRequest);\nSystem.out.println(\"Restarted the Python web server on instance \" +\ninstanceId + \".\");\n}\npublic void openInboundPort(String secGroupId, String port, String ipAddress) {\nAuthorizeSecurityGroupIngressRequest ingressRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(secGroupId)\n.cidrIp(ipAddress)\n.fromPort(Integer.parseInt(port))\n.build();\ngetEc2Client().authorizeSecurityGroupIngress(ingressRequest);\nSystem.out.format(\"Authorized ingress to %s on port %s from %s.\",\nsecGroupId, port, ipAddress);\n}\n/**\n* Detaches a role from an instance profile, detaches policies from the role,\nScenarios 1170\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* and deletes all the resources.\n*/\npublic void deleteInstanceProfile(String roleName, String profileName) {\ntry {\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\ngetInstanceProfileRequest =\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\n.builder()\n.instanceProfileName(profileName)\n.build();\nGetInstanceProfileResponse response =\ngetIAMClient().getInstanceProfile(getInstanceProfileRequest);\nString name = response.instanceProfile().instanceProfileName();\nSystem.out.println(name);\nRemoveRoleFromInstanceProfileRequest profileRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.roleName(roleName)\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(profileRequest);\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.build();\ngetIAMClient().deleteInstanceProfile(deleteInstanceProfileRequest);\nSystem.out.println(\"Deleted instance profile \" + profileName);\nDeleteRoleRequest deleteRoleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\n// List attached role policies.\nListAttachedRolePoliciesResponse rolesResponse = getIAMClient()\n.listAttachedRolePolicies(role -> role.roleName(roleName));\nList<AttachedPolicy> attachedPolicies =\nrolesResponse.attachedPolicies();\nfor (AttachedPolicy attachedPolicy : attachedPolicies) {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(attachedPolicy.policyArn())\nScenarios 1171\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ngetIAMClient().detachRolePolicy(request);\nSystem.out.println(\"Detached and deleted policy \" +\nattachedPolicy.policyName());\n}\ngetIAMClient().deleteRole(deleteRoleRequest);\nSystem.out.println(\"Instance profile and role deleted.\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address.", "mimetype": "text/plain", "start_char_idx": 1696320, "end_char_idx": 1701131, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3adda22e-608c-402a-96e1-04607bb8b80d": {"__data__": {"id_": "3adda22e-608c-402a-96e1-04607bb8b80d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "47f2cefa-e49e-47a9-aa74-ddeeae3c1c9b", "node_type": "1", "metadata": {}, "hash": "335b39caac5f71a8f27706030240f4ac3d3ead45128b9c3352a4b169f1258b59", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "72b25be8-34d3-4b5b-9c73-99ecde994fa5", "node_type": "1", "metadata": {}, "hash": "c8184e83771675a8d173f5bae335e94423a3780086ae6753fa6a5bf793f1bd28", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address. In some situations, such as connecting from a corporate network, you\n* must instead specify a prefix list ID. You can also temporarily open the port\n* to\n* any IP address while running this example. If you do, be sure to remove\n* public\n* access when you're done.\nScenarios 1172\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n*/\npublic GroupInfo verifyInboundPort(String VPC, int port, String ipAddress) {\nboolean portIsOpen = false;\nGroupInfo groupInfo = new GroupInfo();\ntry {\nFilter filter = Filter.builder()\n.name(\"group-name\")\n.values(\"default\")\n.build();\nFilter filter1 = Filter.builder()\n.name(\"vpc-id\")\n.values(VPC)\n.build();\nDescribeSecurityGroupsRequest securityGroupsRequest =\nDescribeSecurityGroupsRequest.builder()\n.filters(filter, filter1)\n.build();\nDescribeSecurityGroupsResponse securityGroupsResponse = getEc2Client()\n.describeSecurityGroups(securityGroupsRequest);\nString securityGroup =\nsecurityGroupsResponse.securityGroups().get(0).groupName();\ngroupInfo.setGroupName(securityGroup);\nfor (SecurityGroup secGroup : securityGroupsResponse.securityGroups()) {\nSystem.out.println(\"Found security group: \" + secGroup.groupId());\nfor (IpPermission ipPermission : secGroup.ipPermissions()) {\nif (ipPermission.fromPort() == port) {\nSystem.out.println(\"Found inbound rule: \" + ipPermission);\nfor (IpRange ipRange : ipPermission.ipRanges()) {\nString cidrIp = ipRange.cidrIp();\nif (cidrIp.startsWith(ipAddress) ||\ncidrIp.equals(\"0.0.0.0/0\")) {\nSystem.out.println(cidrIp + \" is applicable\");\nportIsOpen = true;\n}\n}\nif (!ipPermission.prefixListIds().isEmpty()) {\nSystem.out.println(\"Prefix lList is applicable\");\nScenarios 1173\nAWS SDK for Java 2.x Developer Guide for version 2.x\nportIsOpen = true;\n}\nif (!portIsOpen) {\nSystem.out\n.println(\"The inbound rule does not appear to be\nopen to either this computer's IP,\"\n+ \" all IP addresses (0.0.0.0/0), or to\na prefix list ID.\");\n} else {\nbreak;\n}\n}\n}\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\ngroupInfo.setPortOpen(portIsOpen);\nreturn groupInfo;\n}\n/*\n* Attaches an Elastic Load Balancing (ELB) target group to this EC2 Auto\n* Scaling group.\n* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\nScenarios 1174\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.", "mimetype": "text/plain", "start_char_idx": 1700341, "end_char_idx": 1704178, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "72b25be8-34d3-4b5b-9c73-99ecde994fa5": {"__data__": {"id_": "72b25be8-34d3-4b5b-9c73-99ecde994fa5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3adda22e-608c-402a-96e1-04607bb8b80d", "node_type": "1", "metadata": {}, "hash": "c410263df57940d74fb41e73c0859bd1265ce1ff3cb9fc89c85f558afa30d54c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b54da3d0-0748-467f-844b-b8c96719a70e", "node_type": "1", "metadata": {}, "hash": "2218c3d8f7d3dd5120051563d8fc885522a167fb0272990be40867ac20544e37", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\nScenarios 1174\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\nzonesRequest =\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\n.builder()\n.build();\nDescribeAvailabilityZonesResponse zonesResponse =\ngetEc2Client().describeAvailabilityZones(zonesRequest);\nList<String> availabilityZoneNames =\nzonesResponse.availabilityZones().stream()\n.map(software.amazon.awssdk.services.ec2.model.AvailabilityZone::zoneName)\n.collect(Collectors.toList());\nString availabilityZones = String.join(\",\", availabilityZoneNames);\nLaunchTemplateSpecification specification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(templateName)\n.version(\"$Default\")\n.build();\nString[] zones = availabilityZones.split(\",\");\nCreateAutoScalingGroupRequest groupRequest =\nCreateAutoScalingGroupRequest.builder()\n.launchTemplate(specification)\n.availabilityZones(zones)\n.maxSize(groupSize)\n.minSize(groupSize)\n.autoScalingGroupName(autoScalingGroupName)\n.build();\ntry {\ngetAutoScalingClient().createAutoScalingGroup(groupRequest);\nScenarios 1175\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Created an EC2 Auto Scaling group named \" +\nautoScalingGroupName);\nreturn zones;\n}\npublic String getDefaultVPC() {\n// Define the filter.\nFilter defaultFilter = Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build();\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest request =\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest\n.builder()\n.filters(defaultFilter)\n.build();\nDescribeVpcsResponse response = getEc2Client().describeVpcs(request);\nreturn response.vpcs().get(0).vpcId();\n}\n// Gets the default subnets in a VPC for a specified list of Availability Zones.\npublic List<Subnet> getSubnets(String vpcId, String[] availabilityZones) {\nList<Subnet> subnets = null;\nFilter vpcFilter = Filter.builder()\n.name(\"vpc-id\")\n.values(vpcId)\n.build();\nFilter azFilter = Filter.builder()\n.name(\"availability-zone\")\n.values(availabilityZones)\n.build();\nFilter defaultForAZ = Filter.builder()\n.name(\"default-for-az\")\n.values(\"true\")\n.build();\nScenarios 1176\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeSubnetsRequest request = DescribeSubnetsRequest.builder()\n.filters(vpcFilter, azFilter, defaultForAZ)\n.build();\nDescribeSubnetsResponse response = getEc2Client().describeSubnets(request);\nsubnets = response.subnets();\nreturn subnets;\n}\n// Gets data about the instances in the EC2 Auto Scaling group.\npublic String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.", "mimetype": "text/plain", "start_char_idx": 1703291, "end_char_idx": 1707500, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b54da3d0-0748-467f-844b-b8c96719a70e": {"__data__": {"id_": "b54da3d0-0748-467f-844b-b8c96719a70e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "72b25be8-34d3-4b5b-9c73-99ecde994fa5", "node_type": "1", "metadata": {}, "hash": "c8184e83771675a8d173f5bae335e94423a3780086ae6753fa6a5bf793f1bd28", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2cf0a685-df60-490f-8309-64ee903f634c", "node_type": "1", "metadata": {}, "hash": "f6581a327aac5ab3cd82e543fb1c18533735acfda361701da027836891dfa594", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.\npublic String getInstanceProfile(String instanceId) {\nFilter filter = Filter.builder()\n.name(\"instance-id\")\n.values(instanceId)\n.build();\nDescribeIamInstanceProfileAssociationsRequest associationsRequest =\nDescribeIamInstanceProfileAssociationsRequest\n.builder()\n.filters(filter)\n.build();\nScenarios 1177\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeIamInstanceProfileAssociationsResponse response = getEc2Client()\n.describeIamInstanceProfileAssociations(associationsRequest);\nreturn response.iamInstanceProfileAssociations().get(0).associationId();\n}\npublic void deleteRolesPolicies(String policyName, String roleName, String\nInstanceProfile) {\nListPoliciesRequest listPoliciesRequest =\nListPoliciesRequest.builder().build();\nListPoliciesResponse listPoliciesResponse =\ngetIAMClient().listPolicies(listPoliciesRequest);\nfor (Policy policy : listPoliciesResponse.policies()) {\nif (policy.policyName().equals(policyName)) {\n// List the entities (users, groups, roles) that are attached to the\npolicy.\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\nlistEntitiesRequest =\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\n.builder()\n.policyArn(policy.arn())\n.build();\nListEntitiesForPolicyResponse listEntitiesResponse = iamClient\n.listEntitiesForPolicy(listEntitiesRequest);\nif (!listEntitiesResponse.policyGroups().isEmpty() || !\nlistEntitiesResponse.policyUsers().isEmpty()\n|| !listEntitiesResponse.policyRoles().isEmpty()) {\n// Detach the policy from any entities it is attached to.\nDetachRolePolicyRequest detachPolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy.arn())\n.roleName(roleName) // Specify the name of the IAM role\n.build();\ngetIAMClient().detachRolePolicy(detachPolicyRequest);\nSystem.out.println(\"Policy detached from entities.\");\n}\n// Now, you can delete the policy.\nDeletePolicyRequest deletePolicyRequest =\nDeletePolicyRequest.builder()\n.policyArn(policy.arn())\n.build();\nScenarios 1178\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetIAMClient().deletePolicy(deletePolicyRequest);\nSystem.out.println(\"Policy deleted successfully.\");\nbreak;\n}\n}\n// List the roles associated with the instance profile\nListInstanceProfilesForRoleRequest listRolesRequest =\nListInstanceProfilesForRoleRequest.builder()\n.roleName(roleName)\n.build();\n// Detach the roles from the instance profile\nListInstanceProfilesForRoleResponse listRolesResponse =\niamClient.listInstanceProfilesForRole(listRolesRequest);\nfor (software.amazon.awssdk.services.iam.model.InstanceProfile profile :\nlistRolesResponse.instanceProfiles()) {\nRemoveRoleFromInstanceProfileRequest removeRoleRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.roleName(roleName) // Remove the extra dot here\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(removeRoleRequest);\nSystem.out.println(\"Role \" + roleName + \" removed from instance profile\n\" + InstanceProfile);\n}\n// Delete the instance profile after removing all roles\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.build();\ngetIAMClient().deleteInstanceProfile(r ->\nr.instanceProfileName(InstanceProfile));\nSystem.out.println(InstanceProfile + \" Deleted\");\nSystem.out.println(\"All roles and policies are deleted.\");\n}\n}\nScenarios 1179\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.", "mimetype": "text/plain", "start_char_idx": 1706758, "end_char_idx": 1711398, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2cf0a685-df60-490f-8309-64ee903f634c": {"__data__": {"id_": "2cf0a685-df60-490f-8309-64ee903f634c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b54da3d0-0748-467f-844b-b8c96719a70e", "node_type": "1", "metadata": {}, "hash": "2218c3d8f7d3dd5120051563d8fc885522a167fb0272990be40867ac20544e37", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a3d5b7b9-79d3-42bd-99d5-16c1e1cd568b", "node_type": "1", "metadata": {}, "hash": "d0fb02f5f134a9b9cc038accfee8d805919dfd14ef993fb50a2829e378fb5a6e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}\nScenarios 1179\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.\npublic List<TargetHealthDescription> checkTargetHealth(String targetGroupName) {\nDescribeTargetGroupsRequest targetGroupsRequest =\nDescribeTargetGroupsRequest.builder()\n.names(targetGroupName)\n.build();\nDescribeTargetGroupsResponse tgResponse =\ngetLoadBalancerClient().describeTargetGroups(targetGroupsRequest);\nDescribeTargetHealthRequest healthRequest =\nDescribeTargetHealthRequest.builder()\n.targetGroupArn(tgResponse.targetGroups().get(0).targetGroupArn())\n.build();\nDescribeTargetHealthResponse healthResponse =\ngetLoadBalancerClient().describeTargetHealth(healthRequest);\nreturn healthResponse.targetHealthDescriptions();\n}\n// Gets the HTTP endpoint of the load balancer.\npublic String getEndpoint(String lbName) {\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nreturn res.loadBalancers().get(0).dnsName();\n}\n// Deletes a load balancer.\npublic void deleteLoadBalancer(String lbName) {\nScenarios 1180\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Use a waiter to delete the Load Balancer.\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(res.loadBalancers().get(0).loadBalancerArn())\n.build();\ngetLoadBalancerClient().deleteLoadBalancer(\nbuilder ->\nbuilder.loadBalancerArn(res.loadBalancers().get(0).loadBalancerArn()));\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancersDeleted(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(lbName + \" was deleted.\");\n}\n// Deletes the target group.\npublic void deleteTargetGroup(String targetGroupName) {\ntry {\nDescribeTargetGroupsResponse res = getLoadBalancerClient()\n.describeTargetGroups(describe ->\ndescribe.names(targetGroupName));\ngetLoadBalancerClient()\n.deleteTargetGroup(builder ->\nbuilder.targetGroupArn(res.targetGroups().get(0).targetGroupArn()));\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(targetGroupName + \" was deleted.\");\n}\n// Verify this computer can successfully send a GET request to the load balancer\n// endpoint.\npublic boolean verifyLoadBalancerEndpoint(String elbDnsName) throws IOException,\nInterruptedException {\nScenarios 1181\nAWS SDK for Java 2.x Developer Guide for version 2.x\nboolean success = false;\nint retries = 3;\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.", "mimetype": "text/plain", "start_char_idx": 1710859, "end_char_idx": 1715055, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a3d5b7b9-79d3-42bd-99d5-16c1e1cd568b": {"__data__": {"id_": "a3d5b7b9-79d3-42bd-99d5-16c1e1cd568b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2cf0a685-df60-490f-8309-64ee903f634c", "node_type": "1", "metadata": {}, "hash": "f6581a327aac5ab3cd82e543fb1c18533735acfda361701da027836891dfa594", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "86e1e508-7388-4aad-a310-fd55a65635fc", "node_type": "1", "metadata": {}, "hash": "d8a09a313a75118a865fb3867e988b8ec0bc30c64b025fe6f635010e80b261ee", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.\n*/\npublic String createTargetGroup(String protocol, int port, String vpcId, String\ntargetGroupName) {\nCreateTargetGroupRequest targetGroupRequest =\nCreateTargetGroupRequest.builder()\n.healthCheckPath(\"/healthcheck\")\n.healthCheckTimeoutSeconds(5)\n.port(port)\n.vpcId(vpcId)\nScenarios 1182\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.name(targetGroupName)\n.protocol(protocol)\n.build();\nCreateTargetGroupResponse targetGroupResponse =\ngetLoadBalancerClient().createTargetGroup(targetGroupRequest);\nString targetGroupArn =\ntargetGroupResponse.targetGroups().get(0).targetGroupArn();\nString targetGroup =\ntargetGroupResponse.targetGroups().get(0).targetGroupName();\nSystem.out.println(\"The \" + targetGroup + \" was created with ARN\" +\ntargetGroupArn);\nreturn targetGroupArn;\n}\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\nScenarios 1183\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1184\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.", "mimetype": "text/plain", "start_char_idx": 1714222, "end_char_idx": 1718637, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "86e1e508-7388-4aad-a310-fd55a65635fc": {"__data__": {"id_": "86e1e508-7388-4aad-a310-fd55a65635fc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a3d5b7b9-79d3-42bd-99d5-16c1e1cd568b", "node_type": "1", "metadata": {}, "hash": "d0fb02f5f134a9b9cc038accfee8d805919dfd14ef993fb50a2829e378fb5a6e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "822d9bee-e135-445e-99f8-de521a2ffd22", "node_type": "1", "metadata": {}, "hash": "bbec4638142cce537deb2605dfb38fb1b88199dee19035e289ffda9a9c70fd96", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1184\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.\nDescribeTableRequest describeTableRequest =\nDescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ngetDynamoDbClient().describeTable(describeTableRequest);\nSystem.out.println(\"Table '\" + tableName + \"' exists.\");\nreturn true;\n} catch (ResourceNotFoundException e) {\nSystem.out.println(\"Table '\" + tableName + \"' does not exist.\");\n} catch (DynamoDbException e) {\nSystem.err.println(\"Error checking table existence: \" + e.getMessage());\n}\nreturn false;\n}\n/*\n* Creates a DynamoDB table to use a recommendation service. The table has a\n* hash key named 'MediaType' that defines the type of media recommended, such\n* as\n* Book or Movie, and a range key named 'ItemId' that, combined with the\nScenarios 1185\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* MediaType,\n* forms a unique identifier for the recommended item.\n*/\npublic void createTable(String tableName, String fileName) throws IOException {\n// First check to see if the table exists.\nboolean doesExist = doesTableExist(tableName);\nif (!doesExist) {\nDynamoDbWaiter dbWaiter = getDynamoDbClient().waiter();\nCreateTableRequest createTableRequest = CreateTableRequest.builder()\n.tableName(tableName)\n.attributeDefinitions(\nAttributeDefinition.builder()\n.attributeName(\"MediaType\")\n.attributeType(ScalarAttributeType.S)\n.build(),\nAttributeDefinition.builder()\n.attributeName(\"ItemId\")\n.attributeType(ScalarAttributeType.N)\n.build())\n.keySchema(\nKeySchemaElement.builder()\n.attributeName(\"MediaType\")\n.keyType(KeyType.HASH)\n.build(),\nKeySchemaElement.builder()\n.attributeName(\"ItemId\")\n.keyType(KeyType.RANGE)\n.build())\n.provisionedThroughput(\nProvisionedThroughput.builder()\n.readCapacityUnits(5L)\n.writeCapacityUnits(5L)\n.build())\n.build();\ngetDynamoDbClient().createTable(createTableRequest);\nSystem.out.println(\"Creating table \" + tableName + \"...\");\n// Wait until the Amazon DynamoDB table is created.\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\nScenarios 1186\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Table \" + tableName + \" created.\");\n// Add records to the table.\npopulateTable(fileName, tableName);\n}\n}\npublic void deleteTable(String tableName) {\ngetDynamoDbClient().deleteTable(table -> table.tableName(tableName));\nSystem.out.println(\"Table \" + tableName + \" deleted.\");\n}\n// Populates the table with data located in a JSON file using the DynamoDB\n// enhanced client.\npublic void populateTable(String fileName, String tableName) throws IOException\n{\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(getDynamoDbClient())\n.build();\nObjectMapper objectMapper = new ObjectMapper();\nFile jsonFile = new File(fileName);\nJsonNode rootNode = objectMapper.readTree(jsonFile);\nDynamoDbTable<Recommendation> mappedTable = enhancedClient.table(tableName,\nTableSchema.fromBean(Recommendation.class));\nfor (JsonNode currentNode : rootNode) {\nString mediaType = currentNode.path(\"MediaType\").path(\"S\").asText();\nint itemId = currentNode.path(\"ItemId\").path(\"N\").asInt();\nString title = currentNode.path(\"Title\").path(\"S\").asText();\nString creator = currentNode.path(\"Creator\").path(\"S\").asText();\n// Create a Recommendation object and set its properties.\nRecommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nScenarios 1187\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.", "mimetype": "text/plain", "start_char_idx": 1717981, "end_char_idx": 1722483, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "822d9bee-e135-445e-99f8-de521a2ffd22": {"__data__": {"id_": "822d9bee-e135-445e-99f8-de521a2ffd22", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "86e1e508-7388-4aad-a310-fd55a65635fc", "node_type": "1", "metadata": {}, "hash": "d8a09a313a75118a865fb3867e988b8ec0bc30c64b025fe6f635010e80b261ee", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e2862153-ffaa-49b5-8c17-344ffe23adc6", "node_type": "1", "metadata": {}, "hash": "145cd6515d0d0faaf15c1a3952739e653a7b3a43743e41697635d048ad83f414", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Recommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nScenarios 1187\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.\npublic class ParameterHelper {\nString tableName = \"doc-example-resilient-architecture-table\";\nString dyntable = \"doc-example-recommendation-service\";\nString failureResponse = \"doc-example-resilient-architecture-failure-response\";\nString healthCheck = \"doc-example-resilient-architecture-health-check\";\npublic void reset() {\nput(dyntable, tableName);\nput(failureResponse, \"none\");\nput(healthCheck, \"shallow\");\n}\npublic void put(String name, String value) {\nSsmClient ssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\nPutParameterRequest parameterRequest = PutParameterRequest.builder()\n.name(name)\n.value(value)\n.overwrite(true)\n.type(\"String\")\n.build();\nssmClient.putParameter(parameterRequest);\nSystem.out.printf(\"Setting demo parameter %s to '%s'.\", name, value);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AttachLoadBalancerTargetGroups\n\u2022 CreateAutoScalingGroup\n\u2022 CreateInstanceProfile\nScenarios 1188\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateLaunchTemplate\n\u2022 CreateListener\n\u2022 CreateLoadBalancer\n\u2022 CreateTargetGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DeleteInstanceProfile\n\u2022 DeleteLaunchTemplate\n\u2022 DeleteLoadBalancer\n\u2022 DeleteTargetGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAvailabilityZones\n\u2022 DescribeIamInstanceProfileAssociations\n\u2022 DescribeInstances\n\u2022 DescribeLoadBalancers\n\u2022 DescribeSubnets\n\u2022 DescribeTargetGroups\n\u2022 DescribeTargetHealth\n\u2022 DescribeVpcs\n\u2022 RebootInstances\n\u2022 ReplaceIamInstanceProfileAssociation\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nMediaStore examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with MediaStore.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nMediaStore 1189\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTopics\n\u2022 Actions\nActions\nCreateContainer\nThe following code example shows how to use CreateContainer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateContainer {\npublic static long sleepTime = 10;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <containerName>\nWhere:\ncontainerName - The name of the container to create.", "mimetype": "text/plain", "start_char_idx": 1722051, "end_char_idx": 1725705, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e2862153-ffaa-49b5-8c17-344ffe23adc6": {"__data__": {"id_": "e2862153-ffaa-49b5-8c17-344ffe23adc6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "822d9bee-e135-445e-99f8-de521a2ffd22", "node_type": "1", "metadata": {}, "hash": "bbec4638142cce537deb2605dfb38fb1b88199dee19035e289ffda9a9c70fd96", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "52be1aa0-b2ce-49b8-86aa-e6dbf83fd121", "node_type": "1", "metadata": {}, "hash": "79cfc81b4d63814897113eb2cb64ddb78f24dc46f5bc9edcbbf6db470992c2a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateContainer {\npublic static long sleepTime = 10;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <containerName>\nWhere:\ncontainerName - The name of the container to create.\nActions 1190\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString containerName = args[0];\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\ncreateMediaContainer(mediaStoreClient, containerName);\nmediaStoreClient.close();\n}\npublic static void createMediaContainer(MediaStoreClient mediaStoreClient,\nString containerName) {\ntry {\nCreateContainerRequest containerRequest =\nCreateContainerRequest.builder()\n.containerName(containerName)\n.build();\nCreateContainerResponse containerResponse =\nmediaStoreClient.createContainer(containerRequest);\nString status = containerResponse.container().status().toString();\nwhile (!status.equalsIgnoreCase(\"Active\")) {\nstatus = DescribeContainer.checkContainer(mediaStoreClient,\ncontainerName);\nSystem.out.println(\"Status - \" + status);\nThread.sleep(sleepTime * 1000);\n}\nSystem.out.println(\"The container ARN value is \" +\ncontainerResponse.container().arn());\nSystem.out.println(\"Finished \");\n} catch (MediaStoreException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nActions 1191\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see CreateContainer in AWS SDK for Java 2.x API Reference.\nDeleteContainer\nThe following code example shows how to use DeleteContainer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.CreateContainerResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateContainer {\npublic static long sleepTime = 10;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <containerName>\nWhere:\ncontainerName - The name of the container to create.\n\"\"\";\nActions 1192\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString containerName = args[0];\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\ncreateMediaContainer(mediaStoreClient, containerName);\nmediaStoreClient.close();\n}\npublic static void createMediaContainer(MediaStoreClient mediaStoreClient,\nString containerName) {\ntry {\nCreateContainerRequest containerRequest =\nCreateContainerRequest.builder()\n.containerName(containerName)\n.build();\nCreateContainerResponse containerResponse =\nmediaStoreClient.createContainer(containerRequest);\nString status = containerResponse.container().status().toString();\nwhile (!status.equalsIgnoreCase(\"Active\")) {\nstatus = DescribeContainer.checkContainer(mediaStoreClient,\ncontainerName);\nSystem.out.println(\"Status - \" + status);\nThread.sleep(sleepTime * 1000);\n}\nSystem.out.println(\"The container ARN value is \" +\ncontainerResponse.container().arn());\nSystem.out.println(\"Finished \");\n} catch (MediaStoreException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nActions 1193\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteContainer in AWS SDK for Java 2.x API Reference.\nDeleteObject\nThe following code example shows how to use DeleteObject.", "mimetype": "text/plain", "start_char_idx": 1724776, "end_char_idx": 1729507, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "52be1aa0-b2ce-49b8-86aa-e6dbf83fd121": {"__data__": {"id_": "52be1aa0-b2ce-49b8-86aa-e6dbf83fd121", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e2862153-ffaa-49b5-8c17-344ffe23adc6", "node_type": "1", "metadata": {}, "hash": "145cd6515d0d0faaf15c1a3952739e653a7b3a43743e41697635d048ad83f414", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7c566499-a1be-4b6a-afb9-284f0d89c899", "node_type": "1", "metadata": {}, "hash": "1eae5dbf7c49ec785ef3cecb2ab512a7d30d95e3ae4b359fc1f3e4718fd40171", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteObject\nThe following code example shows how to use DeleteObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;\nimport software.amazon.awssdk.services.mediastoredata.model.DeleteObjectRequest;\nimport software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;\nimport java.net.URI;\nimport java.net.URISyntaxException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteObject {\npublic static void main(String[] args) throws URISyntaxException {\nfinal String usage = \"\"\"\nUsage: <completePath> <containerName>\nWhere:\nActions 1194\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncompletePath - The path (including the container) of the item to\ndelete.\ncontainerName - The name of the container.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString completePath = args[0];\nString containerName = args[1];\nRegion region = Region.US_EAST_1;\nURI uri = new URI(getEndpoint(containerName));\nMediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()\n.endpointOverride(uri)\n.region(region)\n.build();\ndeleteMediaObject(mediaStoreData, completePath);\nmediaStoreData.close();\n}\npublic static void deleteMediaObject(MediaStoreDataClient mediaStoreData, String\ncompletePath) {\ntry {\nDeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder()\n.path(completePath)\n.build();\nmediaStoreData.deleteObject(deleteObjectRequest);\n} catch (MediaStoreDataException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nprivate static String getEndpoint(String containerName) {\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\nActions 1195\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeContainerRequest containerRequest =\nDescribeContainerRequest.builder()\n.containerName(containerName)\n.build();\nDescribeContainerResponse response =\nmediaStoreClient.describeContainer(containerRequest);\nmediaStoreClient.close();\nreturn response.container().endpoint();\n}\n}\n\u2022 For API details, see DeleteObject in AWS SDK for Java 2.x API Reference.\nDescribeContainer\nThe following code example shows how to use DescribeContainer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 1196\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class DescribeContainer {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <containerName>\nWhere:\ncontainerName - The name of the container to describe.", "mimetype": "text/plain", "start_char_idx": 1729437, "end_char_idx": 1733319, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7c566499-a1be-4b6a-afb9-284f0d89c899": {"__data__": {"id_": "7c566499-a1be-4b6a-afb9-284f0d89c899", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "52be1aa0-b2ce-49b8-86aa-e6dbf83fd121", "node_type": "1", "metadata": {}, "hash": "79cfc81b4d63814897113eb2cb64ddb78f24dc46f5bc9edcbbf6db470992c2a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f1bedcc7-ba9e-49f7-a26d-ade796b45a2b", "node_type": "1", "metadata": {}, "hash": "849b55567a3ce31a878e97a3aeaf9fcbde9f0360aed82eed46449c5e0c2efe7a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 1196\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class DescribeContainer {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <containerName>\nWhere:\ncontainerName - The name of the container to describe.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString containerName = args[0];\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Status is \" + checkContainer(mediaStoreClient,\ncontainerName));\nmediaStoreClient.close();\n}\npublic static String checkContainer(MediaStoreClient mediaStoreClient, String\ncontainerName) {\ntry {\nDescribeContainerRequest describeContainerRequest =\nDescribeContainerRequest.builder()\n.containerName(containerName)\n.build();\nDescribeContainerResponse containerResponse =\nmediaStoreClient.describeContainer(describeContainerRequest);\nSystem.out.println(\"The container name is \" +\ncontainerResponse.container().name());\nSystem.out.println(\"The container ARN is \" +\ncontainerResponse.container().arn());\nreturn containerResponse.container().status().toString();\n} catch (MediaStoreException e) {\nActions 1197\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see DescribeContainer in AWS SDK for Java 2.x API Reference.\nGetObject\nThe following code example shows how to use GetObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.ResponseInputStream;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;\nimport software.amazon.awssdk.services.mediastoredata.model.GetObjectRequest;\nimport software.amazon.awssdk.services.mediastoredata.model.GetObjectResponse;\nimport software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;\nimport java.io.File;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.net.URI;\nimport java.net.URISyntaxException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\nActions 1198\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObject {\npublic static void main(String[] args) throws URISyntaxException {\nfinal String usage = \"\"\"\nUsage: <completePath> <containerName> <savePath>\nWhere:\ncompletePath - The path of the object in the container (for\nexample, Videos5/sampleVideo.mp4).\ncontainerName - The name of the container.\nsavePath - The path on the local drive where the file is saved,\nincluding the file name (for example, C:/AWS/myvid.mp4).\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString completePath = args[0];\nString containerName = args[1];\nString savePath = args[2];\nRegion region = Region.US_EAST_1;\nURI uri = new URI(getEndpoint(containerName));\nMediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()\n.endpointOverride(uri)\n.region(region)\n.build();\ngetMediaObject(mediaStoreData, completePath, savePath);\nmediaStoreData.close();\n}\npublic static void getMediaObject(MediaStoreDataClient mediaStoreData, String\ncompletePath, String savePath) {\ntry {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.path(completePath)\nActions 1199\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n// Write out the data to a file.", "mimetype": "text/plain", "start_char_idx": 1732446, "end_char_idx": 1737035, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f1bedcc7-ba9e-49f7-a26d-ade796b45a2b": {"__data__": {"id_": "f1bedcc7-ba9e-49f7-a26d-ade796b45a2b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7c566499-a1be-4b6a-afb9-284f0d89c899", "node_type": "1", "metadata": {}, "hash": "1eae5dbf7c49ec785ef3cecb2ab512a7d30d95e3ae4b359fc1f3e4718fd40171", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "af2dabb8-57a6-4d71-b2e1-0301cba5d850", "node_type": "1", "metadata": {}, "hash": "486b833cffbe580bdbf2686a6e1b75d0cb5054f1e9e7d30ba2e1c6f1fa17f8f6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString completePath = args[0];\nString containerName = args[1];\nString savePath = args[2];\nRegion region = Region.US_EAST_1;\nURI uri = new URI(getEndpoint(containerName));\nMediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()\n.endpointOverride(uri)\n.region(region)\n.build();\ngetMediaObject(mediaStoreData, completePath, savePath);\nmediaStoreData.close();\n}\npublic static void getMediaObject(MediaStoreDataClient mediaStoreData, String\ncompletePath, String savePath) {\ntry {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.path(completePath)\nActions 1199\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n// Write out the data to a file.\nResponseInputStream<GetObjectResponse> data =\nmediaStoreData.getObject(objectRequest);\nbyte[] buffer = new byte[data.available()];\ndata.read(buffer);\nFile targetFile = new File(savePath);\nOutputStream outStream = new FileOutputStream(targetFile);\noutStream.write(buffer);\nSystem.out.println(\"The data was written to \" + savePath);\n} catch (MediaStoreDataException | IOException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nprivate static String getEndpoint(String containerName) {\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\nDescribeContainerRequest containerRequest =\nDescribeContainerRequest.builder()\n.containerName(containerName)\n.build();\nDescribeContainerResponse response =\nmediaStoreClient.describeContainer(containerRequest);\nreturn response.container().endpoint();\n}\n}\n\u2022 For API details, see GetObject in AWS SDK for Java 2.x API Reference.\nListContainers\nThe following code example shows how to use ListContainers.\nActions 1200\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastore.model.Container;\nimport software.amazon.awssdk.services.mediastore.model.ListContainersResponse;\nimport software.amazon.awssdk.services.mediastore.model.MediaStoreException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListContainers {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\nlistAllContainers(mediaStoreClient);\nmediaStoreClient.close();\n}\npublic static void listAllContainers(MediaStoreClient mediaStoreClient) {\ntry {\nListContainersResponse containersResponse =\nmediaStoreClient.listContainers();\nList<Container> containers = containersResponse.containers();\nActions 1201\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (Container container : containers) {\nSystem.out.println(\"Container name is \" + container.name());\n}\n} catch (MediaStoreException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListContainers in AWS SDK for Java 2.x API Reference.\nPutObject\nThe following code example shows how to use PutObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.mediastoredata.model.PutObjectRequest;\nimport software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;\nimport software.amazon.awssdk.services.mediastoredata.model.PutObjectResponse;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport java.io.File;\nimport java.net.URI;\nimport java.net.URISyntaxException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1736285, "end_char_idx": 1740855, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "af2dabb8-57a6-4d71-b2e1-0301cba5d850": {"__data__": {"id_": "af2dabb8-57a6-4d71-b2e1-0301cba5d850", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f1bedcc7-ba9e-49f7-a26d-ade796b45a2b", "node_type": "1", "metadata": {}, "hash": "849b55567a3ce31a878e97a3aeaf9fcbde9f0360aed82eed46449c5e0c2efe7a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "55a0369e-b6df-47b6-a9a3-afebb27cfbf4", "node_type": "1", "metadata": {}, "hash": "098044685841a498f5858174d18d259e28c35fcf031a3a0120a0ce673410a280", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediastore.MediaStoreClient;\nimport software.amazon.awssdk.services.mediastoredata.MediaStoreDataClient;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.mediastoredata.model.PutObjectRequest;\nimport software.amazon.awssdk.services.mediastoredata.model.MediaStoreDataException;\nimport software.amazon.awssdk.services.mediastoredata.model.PutObjectResponse;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerRequest;\nimport software.amazon.awssdk.services.mediastore.model.DescribeContainerResponse;\nimport java.io.File;\nimport java.net.URI;\nimport java.net.URISyntaxException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 1202\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutObject {\npublic static void main(String[] args) throws URISyntaxException {\nfinal String USAGE = \"\"\"\nTo run this example, supply the name of a container, a file location\nto use, and path in the container\\s\nEx: <containerName> <filePath> <completePath>\n\"\"\";\nif (args.length < 3) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString containerName = args[0];\nString filePath = args[1];\nString completePath = args[2];\nRegion region = Region.US_EAST_1;\nURI uri = new URI(getEndpoint(containerName));\nMediaStoreDataClient mediaStoreData = MediaStoreDataClient.builder()\n.endpointOverride(uri)\n.region(region)\n.build();\nputMediaObject(mediaStoreData, filePath, completePath);\nmediaStoreData.close();\n}\npublic static void putMediaObject(MediaStoreDataClient mediaStoreData, String\nfilePath, String completePath) {\ntry {\nFile myFile = new File(filePath);\nRequestBody requestBody = RequestBody.fromFile(myFile);\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.path(completePath)\n.contentType(\"video/mp4\")\nActions 1203\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nPutObjectResponse response = mediaStoreData.putObject(objectRequest,\nrequestBody);\nSystem.out.println(\"The saved object is \" +\nresponse.storageClass().toString());\n} catch (MediaStoreDataException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static String getEndpoint(String containerName) {\nRegion region = Region.US_EAST_1;\nMediaStoreClient mediaStoreClient = MediaStoreClient.builder()\n.region(region)\n.build();\nDescribeContainerRequest containerRequest =\nDescribeContainerRequest.builder()\n.containerName(containerName)\n.build();\nDescribeContainerResponse response =\nmediaStoreClient.describeContainer(containerRequest);\nreturn response.container().endpoint();\n}\n}\n\u2022 For API details, see PutObject in AWS SDK for Java 2.x API Reference.\nOpenSearch Service examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with OpenSearch Service.\nBasics are code examples that show you how to perform the essential operations within a service.\nOpenSearch Service 1204\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello OpenSearch Service\nThe following code example shows how to get started using OpenSearch Service.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.opensearch.OpenSearchAsyncClient;\nimport software.amazon.awssdk.services.opensearch.model.ListVersionsRequest;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloOpenSearch {\npublic static void main(String[] args) {\ntry {\nCompletableFuture<Void> future = listVersionsAsync();\nfuture.join();\nSystem.out.println(\"Versions listed successfully.", "mimetype": "text/plain", "start_char_idx": 1739918, "end_char_idx": 1744610, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "55a0369e-b6df-47b6-a9a3-afebb27cfbf4": {"__data__": {"id_": "55a0369e-b6df-47b6-a9a3-afebb27cfbf4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "af2dabb8-57a6-4d71-b2e1-0301cba5d850", "node_type": "1", "metadata": {}, "hash": "486b833cffbe580bdbf2686a6e1b75d0cb5054f1e9e7d30ba2e1c6f1fa17f8f6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "93a4917d-4040-4cb7-8043-07e60c40d4e1", "node_type": "1", "metadata": {}, "hash": "cccab51825faf92c7ed176ffa19029a32367896ca39636046abbc5da9c53ab27", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get started\nHello OpenSearch Service\nThe following code example shows how to get started using OpenSearch Service.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.opensearch.OpenSearchAsyncClient;\nimport software.amazon.awssdk.services.opensearch.model.ListVersionsRequest;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloOpenSearch {\npublic static void main(String[] args) {\ntry {\nCompletableFuture<Void> future = listVersionsAsync();\nfuture.join();\nSystem.out.println(\"Versions listed successfully.\");\n} catch (RuntimeException e) {\nSystem.err.println(\"Error occurred while listing versions: \" +\ne.getMessage());\n}\nOpenSearch Service 1205\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nprivate static OpenSearchAsyncClient getAsyncClient() {\nreturn OpenSearchAsyncClient.builder().build();\n}\npublic static CompletableFuture<Void> listVersionsAsync() {\nListVersionsRequest request = ListVersionsRequest.builder()\n.maxResults(10)\n.build();\nreturn getAsyncClient().listVersions(request).thenAccept(response -> {\nList<String> versionList = response.versions();\nfor (String version : versionList) {\nSystem.out.println(\"Version info: \" + version);\n}\n}).exceptionally(ex -> {\n// Handle the exception, or propagate it as a RuntimeException\nthrow new RuntimeException(\"Failed to list versions\", ex);\n});\n}\n}\n\u2022 For API details, see ListVersions in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn OpenSearch Service core operations\nThe following code example shows how to:\n\u2022 Create an OpenSearch Service domain.\n\u2022 Provides detailed information about a specific OpenSearch Service domain.\n\u2022 Lists all the OpenSearch Service domains owned by the account.\n\u2022 Waits until the OpenSearch Service domain's change status reaches a completed state.\nBasics 1206\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Modifies the configuration of an existing OpenSearch Service domain.\n\u2022 Add a tag to the OpenSearch Service domain.\n\u2022 Lists the tags associated with an OpenSearch Service domain.\n\u2022 Removes tags from an OpenSearch Service domain.\n\u2022 Deletes the OpenSearch Service domain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating OpenSearch Service features.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.opensearch.model.*;\nimport java.util.List;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\npublic class OpenSearchScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final Logger logger =\nLoggerFactory.getLogger(OpenSearchScenario.class);\nstatic Scanner scanner = new Scanner(System.in);\nstatic OpenSearchActions openSearchActions = new OpenSearchActions();\npublic static void main(String[] args) throws Throwable {\nlogger.info(\"\"\"\nWelcome to the Amazon OpenSearch Service Basics Scenario.\nUse the Amazon OpenSearch Service API to create, configure, and manage\nOpenSearch Service domains.\nBasics 1207\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe operations exposed by the AWS OpenSearch Service client are focused\non managing the OpenSearch Service domains\nand their configurations, not the data within the domains (such as\nindexing or querying documents).\nFor document management, you typically interact directly with the\nOpenSearch REST API or use other libraries,\nsuch as the OpenSearch Java client (https://opensearch.org/docs/latest/\nclients/java/).\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nrunScenario();\n} catch (RuntimeException e) {\ne.printStackTrace();\n}\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\nprivate static void runScenario() throws Throwable {\nString currentTimestamp = String.valueOf(System.currentTimeMillis());\nString domainName = \"test-domain-\" + currentTimestamp;\nlogger.info(DASHES);\nlogger.info(\"1.", "mimetype": "text/plain", "start_char_idx": 1743670, "end_char_idx": 1748383, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "93a4917d-4040-4cb7-8043-07e60c40d4e1": {"__data__": {"id_": "93a4917d-4040-4cb7-8043-07e60c40d4e1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "55a0369e-b6df-47b6-a9a3-afebb27cfbf4", "node_type": "1", "metadata": {}, "hash": "098044685841a498f5858174d18d259e28c35fcf031a3a0120a0ce673410a280", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a5f539d1-4bc0-424d-afd6-587ae8be4221", "node_type": "1", "metadata": {}, "hash": "64a17dfff494b47b6bdff9bcbed9dba1756a4ceaf17517312f9bccce8d99ba4b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For document management, you typically interact directly with the\nOpenSearch REST API or use other libraries,\nsuch as the OpenSearch Java client (https://opensearch.org/docs/latest/\nclients/java/).\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nrunScenario();\n} catch (RuntimeException e) {\ne.printStackTrace();\n}\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\nprivate static void runScenario() throws Throwable {\nString currentTimestamp = String.valueOf(System.currentTimeMillis());\nString domainName = \"test-domain-\" + currentTimestamp;\nlogger.info(DASHES);\nlogger.info(\"1. Create an Amazon OpenSearch domain\");\nlogger.info(\"\"\"\nAn Amazon OpenSearch domain is a managed instance of the OpenSearch\nengine,\nBasics 1208\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhich is an open-source search and analytics engine derived from\nElasticsearch.\nAn OpenSearch domain is essentially a cluster of compute resources and\nstorage that hosts\none or more OpenSearch indexes, enabling you to perform full-text\nsearches, data analysis, and\nvisualizations.\nIn this step, we'll initiate the creation of the domain. We'll check on\nthe progress in a later step.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\nopenSearchActions.createNewDomainAsync(domainName);\nString domainId = future.join();\nlogger.info(\"Domain successfully created with ID: {}\", domainId);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause != null) {\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.error(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.error(\"An unexpected error occurred: \" +\ncause.getMessage(), cause);\n}\n} else {\nlogger.error(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"2. Describe the Amazon OpenSearch domain\");\nlogger.info(\"In this step, we get back the Domain ARN which is used in an\nupcoming step.\");\nwaitForInputToContinue(scanner);\nString arn = \"\";\ntry {\nBasics 1209\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<String> future =\nopenSearchActions.describeDomainAsync(domainName);\narn = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"3. List the domains in your account\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<List<DomainInfo>> future =\nopenSearchActions.listAllDomainsAsync();\nList<DomainInfo> domainInfoList = future.join();\nfor (DomainInfo domain : domainInfoList) {\nlogger.info(\"Domain name is: \" + domain.domainName());\n}\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nOpenSearchException)) {\ncause = cause.getCause();\n}\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nBasics 1210\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(DASHES);\nlogger.info(\"4. Wait until the domain's change status reaches a completed\nstate\");\nlogger.info(\"\"\"\nIn this step, we check on the change status of the domain that we\ninitiated in Step 1.\nUntil we reach a COMPLETED state, we stay in a loop by sending a\nDescribeDomainChangeProgressRequest.\nThe time it takes for a change to an OpenSearch domain to reach a\ncompleted state can range\nfrom a few minutes to several hours. In this case the change is creating\na new domain that we initiated in Step 1.", "mimetype": "text/plain", "start_char_idx": 1747469, "end_char_idx": 1751973, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a5f539d1-4bc0-424d-afd6-587ae8be4221": {"__data__": {"id_": "a5f539d1-4bc0-424d-afd6-587ae8be4221", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "93a4917d-4040-4cb7-8043-07e60c40d4e1", "node_type": "1", "metadata": {}, "hash": "cccab51825faf92c7ed176ffa19029a32367896ca39636046abbc5da9c53ab27", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f3b066b6-6c1b-4123-87f5-1af0094bbfd7", "node_type": "1", "metadata": {}, "hash": "7f31e9f074206071d6b47741f4f1b30086ff8ca182f159e32a7bfa72e2e4ee5e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Wait until the domain's change status reaches a completed\nstate\");\nlogger.info(\"\"\"\nIn this step, we check on the change status of the domain that we\ninitiated in Step 1.\nUntil we reach a COMPLETED state, we stay in a loop by sending a\nDescribeDomainChangeProgressRequest.\nThe time it takes for a change to an OpenSearch domain to reach a\ncompleted state can range\nfrom a few minutes to several hours. In this case the change is creating\na new domain that we initiated in Step 1.\nThe time varies depending on the complexity of the change and the\ncurrent load on\nthe OpenSearch service. In general, simple changes, such as scaling the\nnumber of data nodes or\nupdating the OpenSearch version, may take 10-30 minutes.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nopenSearchActions.domainChangeProgressAsync(domainName);\nfuture.join();\nlogger.info(\"Domain change progress completed successfully.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nResourceNotFoundException)) {\ncause = cause.getCause();\n}\nif (cause instanceof ResourceNotFoundException\nresourceNotFoundException) {\nlogger.info(\"The specific AWS resource was not found: Error message:\n{}, Error code {}\", resourceNotFoundException.awsErrorDetails().errorMessage(),\nresourceNotFoundException.awsErrorDetails().errorCode());\nif (cause instanceof OpenSearchException ex) {\nlogger.info(\"An OpenSearch error occurred: Error message: \" +\nex.getMessage());\n} else {\nBasics 1211\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"5. Modify the domain\");\nlogger.info(\"\"\"\nYou can change your OpenSearch domain's settings, like the number of\ninstances, without starting over from scratch.\nThis makes it easy to adjust your domain as your needs change, allowing\nyou to scale up or\ndown quickly without recreating everything.\nWe modify the domain in this step by changing the number of instances.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<UpdateDomainConfigResponse> future =\nopenSearchActions.updateSpecificDomainAsync(domainName);\nUpdateDomainConfigResponse updateResponse = future.join();\nlogger.info(\"Domain update status: \" +\nupdateResponse.domainConfig().changeProgressDetails().configChangeStatusAsString());\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"6. Wait until the domain's change status reaches a completed\nstate\");\nlogger.info(\"\"\"\nBasics 1212\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIn this step, we poll the status until the domain's change status\nreaches a completed state.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nopenSearchActions.domainChangeProgressAsync(domainName);\nfuture.join();\nlogger.info(\"Domain change progress completed successfully.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof OpenSearchException ex) {\nlogger.info(\"EC2 error occurred: Error message: \" +ex.getMessage());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"7. Tag the Domain\");\nlogger.info(\"\"\"\nTags let you assign arbitrary information to an Amazon OpenSearch\nService domain so you can\ncategorize and filter on that information. A tag is a key-value pair\nthat you define and\nassociate with an OpenSearch Service domain. You can use these tags to\ntrack costs by grouping\nexpenses for similarly tagged resources.\nIn this scenario, we create tags with keys \"service\" and \"instances\".\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<AddTagsResponse> future =\nopenSearchActions.addDomainTagsAsync(arn);\nfuture.join();\nlogger.info(\"Domain tags added successfully.\");\n} catch (RuntimeException rt) {\nBasics 1213\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !", "mimetype": "text/plain", "start_char_idx": 1751495, "end_char_idx": 1755964, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f3b066b6-6c1b-4123-87f5-1af0094bbfd7": {"__data__": {"id_": "f3b066b6-6c1b-4123-87f5-1af0094bbfd7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a5f539d1-4bc0-424d-afd6-587ae8be4221", "node_type": "1", "metadata": {}, "hash": "64a17dfff494b47b6bdff9bcbed9dba1756a4ceaf17517312f9bccce8d99ba4b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "57df78c6-1644-4efa-b48e-83b8f3b6341b", "node_type": "1", "metadata": {}, "hash": "afa2dbfba0a702d2016f54df32785de3a3de812e18477e6442d0939ef1dcca90", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Tag the Domain\");\nlogger.info(\"\"\"\nTags let you assign arbitrary information to an Amazon OpenSearch\nService domain so you can\ncategorize and filter on that information. A tag is a key-value pair\nthat you define and\nassociate with an OpenSearch Service domain. You can use these tags to\ntrack costs by grouping\nexpenses for similarly tagged resources.\nIn this scenario, we create tags with keys \"service\" and \"instances\".\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<AddTagsResponse> future =\nopenSearchActions.addDomainTagsAsync(arn);\nfuture.join();\nlogger.info(\"Domain tags added successfully.\");\n} catch (RuntimeException rt) {\nBasics 1213\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nOpenSearchException)) {\ncause = cause.getCause();\n}\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\nif (cause != null) {\nif (cause instanceof OpenSearchException) {\nlogger.error(\"OpenSearch error occurred: Error message: \" +\ncause.getMessage(), cause);\n} else {\nlogger.error(\"An unexpected error occurred: \" +\ncause.getMessage(), cause);\n}\n} else {\nlogger.error(\"An unexpected error occurred: \" + rt.getMessage(),\nrt);\n}\nthrow cause;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"8. List Domain tags\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<ListTagsResponse> future =\nopenSearchActions.listDomainTagsAsync(arn);\nListTagsResponse listTagsResponse = future.join();\nlistTagsResponse.tagList().forEach(tag -> logger.info(\"Tag Key: \" +\ntag.key() + \", Tag Value: \" + tag.value()));\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nOpenSearchException)) {\ncause = cause.getCause();\n}\nBasics 1214\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"9. Delete the domain\");\nlogger.info(\"\"\"\nIn this step, we'll delete the Amazon OpenSearch domain that we created\nin Step 1.\nDeleting a domain will remove all data and configuration for that\ndomain.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DeleteDomainResponse> future =\nopenSearchActions.deleteSpecificDomainAsync(domainName);\nfuture.join();\nlogger.info(\"Domain successfully deleted.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nOpenSearchException)) {\ncause = cause.getCause();\n}\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\nBasics 1215\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"Scenario complete!\");\n}\n}\nA wrapper class for OpenSearch Service SDK methods.", "mimetype": "text/plain", "start_char_idx": 1755182, "end_char_idx": 1758773, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "57df78c6-1644-4efa-b48e-83b8f3b6341b": {"__data__": {"id_": "57df78c6-1644-4efa-b48e-83b8f3b6341b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f3b066b6-6c1b-4123-87f5-1af0094bbfd7", "node_type": "1", "metadata": {}, "hash": "7f31e9f074206071d6b47741f4f1b30086ff8ca182f159e32a7bfa72e2e4ee5e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3adbef6b-7783-475f-bbdc-db716b238479", "node_type": "1", "metadata": {}, "hash": "21f6d8e816dd8733764028133ae33d278f7462ca32d9ea5e35633b16a0069fde", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DeleteDomainResponse> future =\nopenSearchActions.deleteSpecificDomainAsync(domainName);\nfuture.join();\nlogger.info(\"Domain successfully deleted.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nwhile (cause.getCause() != null && !(cause instanceof\nOpenSearchException)) {\ncause = cause.getCause();\n}\nif (cause instanceof OpenSearchException openSearchEx) {\nlogger.info(\"OpenSearch error occurred: Error message:\n{}, Error code {}\", openSearchEx.awsErrorDetails().errorMessage(),\nopenSearchEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\nBasics 1215\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"Scenario complete!\");\n}\n}\nA wrapper class for OpenSearch Service SDK methods.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryPolicy;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.opensearch.OpenSearchAsyncClient;\nimport software.amazon.awssdk.services.opensearch.model.AddTagsRequest;\nimport software.amazon.awssdk.services.opensearch.model.AddTagsResponse;\nimport software.amazon.awssdk.services.opensearch.model.ClusterConfig;\nimport software.amazon.awssdk.services.opensearch.model.CreateDomainRequest;\nimport software.amazon.awssdk.services.opensearch.model.DeleteDomainRequest;\nimport software.amazon.awssdk.services.opensearch.model.DeleteDomainResponse;\nimport\nsoftware.amazon.awssdk.services.opensearch.model.DescribeDomainChangeProgressRequest;\nimport\nsoftware.amazon.awssdk.services.opensearch.model.DescribeDomainChangeProgressResponse;\nimport software.amazon.awssdk.services.opensearch.model.DescribeDomainRequest;\nimport software.amazon.awssdk.services.opensearch.model.DomainInfo;\nimport software.amazon.awssdk.services.opensearch.model.DomainStatus;\nimport software.amazon.awssdk.services.opensearch.model.EBSOptions;\nimport software.amazon.awssdk.services.opensearch.model.ListDomainNamesRequest;\nimport software.amazon.awssdk.services.opensearch.model.ListTagsRequest;\nimport software.amazon.awssdk.services.opensearch.model.ListTagsResponse;\nimport software.amazon.awssdk.services.opensearch.model.NodeToNodeEncryptionOptions;\nimport software.amazon.awssdk.services.opensearch.model.Tag;\nimport software.amazon.awssdk.services.opensearch.model.UpdateDomainConfigRequest;\nimport software.amazon.awssdk.services.opensearch.model.UpdateDomainConfigResponse;\nimport software.amazon.awssdk.services.opensearch.model.VolumeType;\nimport java.time.Duration;\nimport java.util.ArrayList;\nBasics 1216\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\npublic class OpenSearchActions {\nprivate static final Logger logger =\nLoggerFactory.getLogger(OpenSearchActions.class);\nprivate static OpenSearchAsyncClient openSearchClientAsyncClient;\nprivate static OpenSearchAsyncClient getAsyncClient() {\nif (openSearchClientAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nopenSearchClientAsyncClient = OpenSearchAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn openSearchClientAsyncClient;\n}\n/**\n* Creates a new OpenSearch domain asynchronously.", "mimetype": "text/plain", "start_char_idx": 1757867, "end_char_idx": 1761924, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3adbef6b-7783-475f-bbdc-db716b238479": {"__data__": {"id_": "3adbef6b-7783-475f-bbdc-db716b238479", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "57df78c6-1644-4efa-b48e-83b8f3b6341b", "node_type": "1", "metadata": {}, "hash": "afa2dbfba0a702d2016f54df32785de3a3de812e18477e6442d0939ef1dcca90", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ee199967-e3a5-4fda-972e-a8738e8ab1b1", "node_type": "1", "metadata": {}, "hash": "1c096cc4885d4a060a76eba592419ad7932e3b3afd7af69c63d64d664c011bf7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @param domainName the name of the new OpenSearch domain to create\n* @return a {@link CompletableFuture} containing the domain ID of the newly\ncreated domain\n*/\npublic CompletableFuture<String> createNewDomainAsync(String domainName) {\nClusterConfig clusterConfig = ClusterConfig.builder()\n.dedicatedMasterEnabled(true)\n.dedicatedMasterCount(3)\nBasics 1217\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.dedicatedMasterType(\"t2.small.search\")\n.instanceType(\"t2.small.search\")\n.instanceCount(5)\n.build();\nEBSOptions ebsOptions = EBSOptions.builder()\n.ebsEnabled(true)\n.volumeSize(10)\n.volumeType(VolumeType.GP2)\n.build();\nNodeToNodeEncryptionOptions encryptionOptions =\nNodeToNodeEncryptionOptions.builder()\n.enabled(true)\n.build();\nCreateDomainRequest domainRequest = CreateDomainRequest.builder()\n.domainName(domainName)\n.engineVersion(\"OpenSearch_1.0\")\n.clusterConfig(clusterConfig)\n.ebsOptions(ebsOptions)\n.nodeToNodeEncryptionOptions(encryptionOptions)\n.build();\nlogger.info(\"Sending domain creation request...\");\nreturn getAsyncClient().createDomain(domainRequest)\n.handle( (createResponse, throwable) -> {\nif (createResponse != null) {\nlogger.info(\"Domain status is {}\",\ncreateResponse.domainStatus().changeProgressDetails().configChangeStatusAsString());\nlogger.info(\"Domain Id is {}\",\ncreateResponse.domainStatus().domainId());\nreturn createResponse.domainStatus().domainId();\n}\nthrow new RuntimeException(\"Failed to create domain\",\nthrowable);\n});\n}\n/**\n* Deletes a specific domain asynchronously.\n* @param domainName the name of the domain to be deleted\n* @return a {@link CompletableFuture} that completes when the domain has been\ndeleted\n* or throws a {@link RuntimeException} if the deletion fails\nBasics 1218\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<DeleteDomainResponse> deleteSpecificDomainAsync(String\ndomainName) {\nDeleteDomainRequest domainRequest = DeleteDomainRequest.builder()\n.domainName(domainName)\n.build();\n// Delete domain asynchronously\nreturn getAsyncClient().deleteDomain(domainRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the domain: \" +\ndomainName, exception);\n}\n});\n}\n/**\n* Describes the specified domain asynchronously.\n*\n* @param domainName the name of the domain to describe\n* @return a {@link CompletableFuture} that completes with the ARN of the domain\n* @throws RuntimeException if the domain description fails\n*/\npublic CompletableFuture<String> describeDomainAsync(String domainName) {\nDescribeDomainRequest request = DescribeDomainRequest.builder()\n.domainName(domainName)\n.build();\nreturn getAsyncClient().describeDomain(request)\n.handle((response, exception) -> { // Handle both response and\nexception\nif (exception != null) {\nthrow new RuntimeException(\"Failed to describe domain\",\nexception);\n}\nDomainStatus domainStatus = response.domainStatus();\nString endpoint = domainStatus.endpoint();\nString arn = domainStatus.arn();\nString engineVersion = domainStatus.engineVersion();\nlogger.info(\"Domain endpoint is: \" + endpoint);\nlogger.info(\"ARN: \" + arn);\nSystem.out.println(\"Engine version: \" + engineVersion);\nBasics 1219\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn arn; // Return ARN when successful\n});\n}\n/**\n* Asynchronously lists all the domains in the current AWS account.\n* @return a {@link CompletableFuture} that, when completed, contains a list of\n{@link DomainInfo} objects representing\n* the domains in the account.\n* @throws RuntimeException if there was a failure while listing the domains.\n*/\npublic CompletableFuture<List<DomainInfo>> listAllDomainsAsync() {\nListDomainNamesRequest namesRequest = ListDomainNamesRequest.builder()\n.engineType(\"OpenSearch\")\n.build();\nreturn getAsyncClient().listDomainNames(namesRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to list all domains\",\nexception);\n}\nreturn response.domainNames(); // Return the list of domain names\non success\n});\n}\n/**\n* Updates the configuration of a specific domain asynchronously.", "mimetype": "text/plain", "start_char_idx": 1761925, "end_char_idx": 1766026, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ee199967-e3a5-4fda-972e-a8738e8ab1b1": {"__data__": {"id_": "ee199967-e3a5-4fda-972e-a8738e8ab1b1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3adbef6b-7783-475f-bbdc-db716b238479", "node_type": "1", "metadata": {}, "hash": "21f6d8e816dd8733764028133ae33d278f7462ca32d9ea5e35633b16a0069fde", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6033585c-0bf3-4c50-94b3-972971fd3289", "node_type": "1", "metadata": {}, "hash": "82f17fb3abc48d641cd217918a041c7363a931dbd4a107fb4a68960ed8f7222a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @return a {@link CompletableFuture} that, when completed, contains a list of\n{@link DomainInfo} objects representing\n* the domains in the account.\n* @throws RuntimeException if there was a failure while listing the domains.\n*/\npublic CompletableFuture<List<DomainInfo>> listAllDomainsAsync() {\nListDomainNamesRequest namesRequest = ListDomainNamesRequest.builder()\n.engineType(\"OpenSearch\")\n.build();\nreturn getAsyncClient().listDomainNames(namesRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to list all domains\",\nexception);\n}\nreturn response.domainNames(); // Return the list of domain names\non success\n});\n}\n/**\n* Updates the configuration of a specific domain asynchronously.\n* @param domainName the name of the domain to update\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation of updating the domain configuration\n*/\npublic CompletableFuture<UpdateDomainConfigResponse>\nupdateSpecificDomainAsync(String domainName) {\nClusterConfig clusterConfig = ClusterConfig.builder()\n.instanceCount(3)\n.build();\nUpdateDomainConfigRequest updateDomainConfigRequest =\nUpdateDomainConfigRequest.builder()\n.domainName(domainName)\n.clusterConfig(clusterConfig)\n.build();\nBasics 1220\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn getAsyncClient().updateDomainConfig(updateDomainConfigRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to update the domain\nconfiguration\", exception);\n}\n// Handle success if needed (e.g., logging or additional actions)\n});\n}\n/**\n* Asynchronously checks the progress of a domain change operation in Amazon\nOpenSearch Service.\n* @param domainName the name of the OpenSearch domain to check the progress for\n* @return a {@link CompletableFuture} that completes when the domain change\noperation is completed\n*/\npublic CompletableFuture<Void> domainChangeProgressAsync(String domainName) {\nDescribeDomainChangeProgressRequest request =\nDescribeDomainChangeProgressRequest.builder()\n.domainName(domainName)\n.build();\nreturn CompletableFuture.runAsync(() -> {\nboolean isCompleted = false;\nlong startTime = System.currentTimeMillis();\nwhile (!isCompleted) {\ntry {\n// Handle the async client call using `join` to block\nsynchronously for the result\nDescribeDomainChangeProgressResponse response = getAsyncClient()\n.describeDomainChangeProgress(request)\n.handle((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to check domain\nprogress\", ex);\n}\nreturn resp;\n}).join();\nString state = response.changeProgressStatus().statusAsString();\n// Get the status as string\nBasics 1221\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (\"COMPLETED\".equals(state)) {\nlogger.info(\"\\nOpenSearch domain status: Completed\");\nisCompleted = true;\n} else {\nfor (int i = 0; i < 5; i++) {\nlong elapsedTimeInSeconds = (System.currentTimeMillis()\n- startTime) / 1000;\nString formattedTime = String.format(\"%02d:%02d\",\nelapsedTimeInSeconds / 60, elapsedTimeInSeconds % 60);\nSystem.out.print(\"\\rOpenSearch domain state: \" + state +\n\" | Time Elapsed: \" + formattedTime + \" \");\nSystem.out.flush();\nThread.sleep(1_000);\n}\n}\n} catch (InterruptedException e) {\nThread.currentThread().interrupt();\nthrow new RuntimeException(\"Thread was interrupted\", e);\n}\n}\n});\n}\n/**\n* Asynchronously adds tags to an Amazon OpenSearch Service domain.\n* @param domainARN the Amazon Resource Name (ARN) of the Amazon OpenSearch\nService domain to add tags to\n* @return a {@link CompletableFuture} that completes when the tags have been\nsuccessfully added to the domain,\n* or throws a {@link RuntimeException} if the operation fails\n*/\npublic CompletableFuture<AddTagsResponse> addDomainTagsAsync(String domainARN) {\nTag tag1 = Tag.builder()\n.key(\"service\")\n.value(\"OpenSearch\")\n.build();\nTag tag2 = Tag.builder()\n.key(\"instances\")\n.value(\"m3.2xlarge\")\n.build();\nList<Tag> tagList = new ArrayList<>();\nBasics 1222\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntagList.add(tag1);\ntagList.add(tag2);\nAddTagsRequest addTagsRequest = AddTagsRequest.builder()\n.arn(domainARN)\n.tagList(tagList)\n.build();\nreturn getAsyncClient().addTags(addTagsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to add tags to the domain: \"\n+ domainARN, exception);\n} else {\nlogger.info(\"Added Tags\");\n}\n});\n}\n/**\n* Asynchronously lists the tags associated with the specified Amazon Resource\nName (ARN).", "mimetype": "text/plain", "start_char_idx": 1765287, "end_char_idx": 1769781, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6033585c-0bf3-4c50-94b3-972971fd3289": {"__data__": {"id_": "6033585c-0bf3-4c50-94b3-972971fd3289", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ee199967-e3a5-4fda-972e-a8738e8ab1b1", "node_type": "1", "metadata": {}, "hash": "1c096cc4885d4a060a76eba592419ad7932e3b3afd7af69c63d64d664c011bf7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b7399dcc-8ad3-4efb-8ba7-6b8c1c6fe1c9", "node_type": "1", "metadata": {}, "hash": "d730b4cfa5ed35908df7cc321f0eadc41b7bc175545959d6cc0f25a9dbec0c32", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @param arn the Amazon Resource Name (ARN) of the resource for which to list\nthe tags\n* @return a {@link CompletableFuture} that, when completed, will contain a list\nof the tags associated with the\n* specified ARN\n* @throws RuntimeException if there is an error listing the tags\n*/\npublic CompletableFuture<ListTagsResponse> listDomainTagsAsync(String arn) {\nListTagsRequest tagsRequest = ListTagsRequest.builder()\n.arn(arn)\n.build();\nreturn getAsyncClient().listTags(tagsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to list domain tags\",\nexception);\n}\nList<Tag> tagList = response.tagList();\nfor (Tag tag : tagList) {\nBasics 1223\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Tag key is \" + tag.key());\nlogger.info(\"Tag value is \" + tag.value());\n}\n});\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AddTags\n\u2022 CreateDomain\n\u2022 DeleteDomain\n\u2022 DescribeDomain\n\u2022 DescribeDomainChangeProgress\n\u2022 ListDomainNames\n\u2022 ListTags\n\u2022 UpdateDomainConfig\nActions\nAddTags\nThe following code example shows how to use AddTags.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously adds tags to an Amazon OpenSearch Service domain.\n* @param domainARN the Amazon Resource Name (ARN) of the Amazon OpenSearch\nService domain to add tags to\n* @return a {@link CompletableFuture} that completes when the tags have been\nsuccessfully added to the domain,\nActions 1224\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* or throws a {@link RuntimeException} if the operation fails\n*/\npublic CompletableFuture<AddTagsResponse> addDomainTagsAsync(String domainARN) {\nTag tag1 = Tag.builder()\n.key(\"service\")\n.value(\"OpenSearch\")\n.build();\nTag tag2 = Tag.builder()\n.key(\"instances\")\n.value(\"m3.2xlarge\")\n.build();\nList<Tag> tagList = new ArrayList<>();\ntagList.add(tag1);\ntagList.add(tag2);\nAddTagsRequest addTagsRequest = AddTagsRequest.builder()\n.arn(domainARN)\n.tagList(tagList)\n.build();\nreturn getAsyncClient().addTags(addTagsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to add tags to the domain: \"\n+ domainARN, exception);\n} else {\nlogger.info(\"Added Tags\");\n}\n});\n}\n\u2022 For API details, see AddTags in AWS SDK for Java 2.x API Reference.\nChangeProgress\nThe following code example shows how to use ChangeProgress.\nActions 1225\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously checks the progress of a domain change operation in Amazon\nOpenSearch Service.", "mimetype": "text/plain", "start_char_idx": 1769782, "end_char_idx": 1772578, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b7399dcc-8ad3-4efb-8ba7-6b8c1c6fe1c9": {"__data__": {"id_": "b7399dcc-8ad3-4efb-8ba7-6b8c1c6fe1c9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6033585c-0bf3-4c50-94b3-972971fd3289", "node_type": "1", "metadata": {}, "hash": "82f17fb3abc48d641cd217918a041c7363a931dbd4a107fb4a68960ed8f7222a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "affadf83-bacb-4642-b826-30f62fb1909e", "node_type": "1", "metadata": {}, "hash": "6d3391707ccec569f679c8a5ba0ad99e4fed1fdb275dab0bedfc9fe2aa9a7e7f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ChangeProgress\nThe following code example shows how to use ChangeProgress.\nActions 1225\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously checks the progress of a domain change operation in Amazon\nOpenSearch Service.\n* @param domainName the name of the OpenSearch domain to check the progress for\n* @return a {@link CompletableFuture} that completes when the domain change\noperation is completed\n*/\npublic CompletableFuture<Void> domainChangeProgressAsync(String domainName) {\nDescribeDomainChangeProgressRequest request =\nDescribeDomainChangeProgressRequest.builder()\n.domainName(domainName)\n.build();\nreturn CompletableFuture.runAsync(() -> {\nboolean isCompleted = false;\nlong startTime = System.currentTimeMillis();\nwhile (!isCompleted) {\ntry {\n// Handle the async client call using `join` to block\nsynchronously for the result\nDescribeDomainChangeProgressResponse response = getAsyncClient()\n.describeDomainChangeProgress(request)\n.handle((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to check domain\nprogress\", ex);\n}\nreturn resp;\n}).join();\nString state = response.changeProgressStatus().statusAsString();\n// Get the status as string\nActions 1226\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (\"COMPLETED\".equals(state)) {\nlogger.info(\"\\nOpenSearch domain status: Completed\");\nisCompleted = true;\n} else {\nfor (int i = 0; i < 5; i++) {\nlong elapsedTimeInSeconds = (System.currentTimeMillis()\n- startTime) / 1000;\nString formattedTime = String.format(\"%02d:%02d\",\nelapsedTimeInSeconds / 60, elapsedTimeInSeconds % 60);\nSystem.out.print(\"\\rOpenSearch domain state: \" + state +\n\" | Time Elapsed: \" + formattedTime + \" \");\nSystem.out.flush();\nThread.sleep(1_000);\n}\n}\n} catch (InterruptedException e) {\nThread.currentThread().interrupt();\nthrow new RuntimeException(\"Thread was interrupted\", e);\n}\n}\n});\n}\n\u2022 For API details, see ChangeProgress in AWS SDK for Java 2.x API Reference.\nCreateDomain\nThe following code example shows how to use CreateDomain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new OpenSearch domain asynchronously.\n* @param domainName the name of the new OpenSearch domain to create\nActions 1227\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} containing the domain ID of the newly\ncreated domain\n*/\npublic CompletableFuture<String> createNewDomainAsync(String domainName) {\nClusterConfig clusterConfig = ClusterConfig.builder()\n.dedicatedMasterEnabled(true)\n.dedicatedMasterCount(3)\n.dedicatedMasterType(\"t2.small.search\")\n.instanceType(\"t2.small.search\")\n.instanceCount(5)\n.build();\nEBSOptions ebsOptions = EBSOptions.builder()\n.ebsEnabled(true)\n.volumeSize(10)\n.volumeType(VolumeType.GP2)\n.build();\nNodeToNodeEncryptionOptions encryptionOptions =\nNodeToNodeEncryptionOptions.builder()\n.enabled(true)\n.build();\nCreateDomainRequest domainRequest = CreateDomainRequest.builder()\n.domainName(domainName)\n.engineVersion(\"OpenSearch_1.0\")\n.clusterConfig(clusterConfig)\n.ebsOptions(ebsOptions)\n.nodeToNodeEncryptionOptions(encryptionOptions)\n.build();\nlogger.info(\"Sending domain creation request...\");\nreturn getAsyncClient().createDomain(domainRequest)\n.handle( (createResponse, throwable) -> {\nif (createResponse != null) {\nlogger.info(\"Domain status is {}\",\ncreateResponse.domainStatus().changeProgressDetails().configChangeStatusAsString());\nlogger.info(\"Domain Id is {}\",\ncreateResponse.domainStatus().domainId());\nreturn createResponse.domainStatus().domainId();\n}\nthrow new RuntimeException(\"Failed to create domain\",\nthrowable);\n});\n}\nActions 1228\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateDomain in AWS SDK for Java 2.x API Reference.\nDeleteDomain\nThe following code example shows how to use DeleteDomain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a specific domain asynchronously.", "mimetype": "text/plain", "start_char_idx": 1772197, "end_char_idx": 1776414, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "affadf83-bacb-4642-b826-30f62fb1909e": {"__data__": {"id_": "affadf83-bacb-4642-b826-30f62fb1909e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b7399dcc-8ad3-4efb-8ba7-6b8c1c6fe1c9", "node_type": "1", "metadata": {}, "hash": "d730b4cfa5ed35908df7cc321f0eadc41b7bc175545959d6cc0f25a9dbec0c32", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "167f65e7-6710-4af9-8951-fc037d69b3fd", "node_type": "1", "metadata": {}, "hash": "a21cd1ea77f496fe90901ae7c894b61d307beeeade394e9ab32fd889a7b0a792", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteDomain\nThe following code example shows how to use DeleteDomain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a specific domain asynchronously.\n* @param domainName the name of the domain to be deleted\n* @return a {@link CompletableFuture} that completes when the domain has been\ndeleted\n* or throws a {@link RuntimeException} if the deletion fails\n*/\npublic CompletableFuture<DeleteDomainResponse> deleteSpecificDomainAsync(String\ndomainName) {\nDeleteDomainRequest domainRequest = DeleteDomainRequest.builder()\n.domainName(domainName)\n.build();\n// Delete domain asynchronously\nreturn getAsyncClient().deleteDomain(domainRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to delete the domain: \" +\ndomainName, exception);\n}\n});\n}\n\u2022 For API details, see DeleteDomain in AWS SDK for Java 2.x API Reference.\nActions 1229\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeDomain\nThe following code example shows how to use DescribeDomain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the configuration of a specific domain asynchronously.\n* @param domainName the name of the domain to update\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation of updating the domain configuration\n*/\npublic CompletableFuture<UpdateDomainConfigResponse>\nupdateSpecificDomainAsync(String domainName) {\nClusterConfig clusterConfig = ClusterConfig.builder()\n.instanceCount(3)\n.build();\nUpdateDomainConfigRequest updateDomainConfigRequest =\nUpdateDomainConfigRequest.builder()\n.domainName(domainName)\n.clusterConfig(clusterConfig)\n.build();\nreturn getAsyncClient().updateDomainConfig(updateDomainConfigRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to update the domain\nconfiguration\", exception);\n}\n// Handle success if needed (e.g., logging or additional actions)\n});\n}\n\u2022 For API details, see DescribeDomain in AWS SDK for Java 2.x API Reference.\nActions 1230\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListDomainNames\nThe following code example shows how to use ListDomainNames.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously lists all the domains in the current AWS account.\n* @return a {@link CompletableFuture} that, when completed, contains a list of\n{@link DomainInfo} objects representing\n* the domains in the account.\n* @throws RuntimeException if there was a failure while listing the domains.\n*/\npublic CompletableFuture<List<DomainInfo>> listAllDomainsAsync() {\nListDomainNamesRequest namesRequest = ListDomainNamesRequest.builder()\n.engineType(\"OpenSearch\")\n.build();\nreturn getAsyncClient().listDomainNames(namesRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to list all domains\",\nexception);\n}\nreturn response.domainNames(); // Return the list of domain names\non success\n});\n}\n\u2022 For API details, see ListDomainNames in AWS SDK for Java 2.x API Reference.\nListTags\nThe following code example shows how to use ListTags.\nActions 1231\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously adds tags to an Amazon OpenSearch Service domain.", "mimetype": "text/plain", "start_char_idx": 1776155, "end_char_idx": 1779810, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "167f65e7-6710-4af9-8951-fc037d69b3fd": {"__data__": {"id_": "167f65e7-6710-4af9-8951-fc037d69b3fd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "affadf83-bacb-4642-b826-30f62fb1909e", "node_type": "1", "metadata": {}, "hash": "6d3391707ccec569f679c8a5ba0ad99e4fed1fdb275dab0bedfc9fe2aa9a7e7f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aa24f195-86bb-4f05-8a6c-d0c16fa48ebe", "node_type": "1", "metadata": {}, "hash": "7a6fe714b5a60eb8279d061829afe74104c62fa54cc46c30b75ce1b805a6d3ef", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic CompletableFuture<List<DomainInfo>> listAllDomainsAsync() {\nListDomainNamesRequest namesRequest = ListDomainNamesRequest.builder()\n.engineType(\"OpenSearch\")\n.build();\nreturn getAsyncClient().listDomainNames(namesRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to list all domains\",\nexception);\n}\nreturn response.domainNames(); // Return the list of domain names\non success\n});\n}\n\u2022 For API details, see ListDomainNames in AWS SDK for Java 2.x API Reference.\nListTags\nThe following code example shows how to use ListTags.\nActions 1231\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously adds tags to an Amazon OpenSearch Service domain.\n* @param domainARN the Amazon Resource Name (ARN) of the Amazon OpenSearch\nService domain to add tags to\n* @return a {@link CompletableFuture} that completes when the tags have been\nsuccessfully added to the domain,\n* or throws a {@link RuntimeException} if the operation fails\n*/\npublic CompletableFuture<AddTagsResponse> addDomainTagsAsync(String domainARN) {\nTag tag1 = Tag.builder()\n.key(\"service\")\n.value(\"OpenSearch\")\n.build();\nTag tag2 = Tag.builder()\n.key(\"instances\")\n.value(\"m3.2xlarge\")\n.build();\nList<Tag> tagList = new ArrayList<>();\ntagList.add(tag1);\ntagList.add(tag2);\nAddTagsRequest addTagsRequest = AddTagsRequest.builder()\n.arn(domainARN)\n.tagList(tagList)\n.build();\nreturn getAsyncClient().addTags(addTagsRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Failed to add tags to the domain: \"\n+ domainARN, exception);\n} else {\nActions 1232\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Added Tags\");\n}\n});\n}\n\u2022 For API details, see ListTags in AWS SDK for Java 2.x API Reference.\nUpdateDomainConfig\nThe following code example shows how to use UpdateDomainConfig.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the configuration of a specific domain asynchronously.\n* @param domainName the name of the domain to update\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation of updating the domain configuration\n*/\npublic CompletableFuture<UpdateDomainConfigResponse>\nupdateSpecificDomainAsync(String domainName) {\nClusterConfig clusterConfig = ClusterConfig.builder()\n.instanceCount(3)\n.build();\nUpdateDomainConfigRequest updateDomainConfigRequest =\nUpdateDomainConfigRequest.builder()\n.domainName(domainName)\n.clusterConfig(clusterConfig)\n.build();\nreturn getAsyncClient().updateDomainConfig(updateDomainConfigRequest)\n.whenComplete((response, exception) -> {\nActions 1233\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (exception != null) {\nthrow new RuntimeException(\"Failed to update the domain\nconfiguration\", exception);\n}\n// Handle success if needed (e.g., logging or additional actions)\n});\n}\n\u2022 For API details, see UpdateDomainConfig in AWS SDK for Java 2.x API Reference.\nEventBridge examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with EventBridge.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello EventBridge\nThe following code examples show how to get started using EventBridge.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nEventBridge 1234\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1778947, "end_char_idx": 1783329, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aa24f195-86bb-4f05-8a6c-d0c16fa48ebe": {"__data__": {"id_": "aa24f195-86bb-4f05-8a6c-d0c16fa48ebe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "167f65e7-6710-4af9-8951-fc037d69b3fd", "node_type": "1", "metadata": {}, "hash": "a21cd1ea77f496fe90901ae7c894b61d307beeeade394e9ab32fd889a7b0a792", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c2084cb-d6c5-4bb8-a6a9-bf10384ccd01", "node_type": "1", "metadata": {}, "hash": "2dade3fddb250c414124d1bbc1b646606c8b44988e49d1fae3d4990d73fac6ee", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello EventBridge\nThe following code examples show how to get started using EventBridge.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nEventBridge 1234\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n*/\npublic class HelloEventBridge {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nEventBridgeClient eventBrClient = EventBridgeClient.builder()\n.region(region)\n.build();\nlistBuses(eventBrClient);\neventBrClient.close();\n}\npublic static void listBuses(EventBridgeClient eventBrClient) {\ntry {\nListEventBusesRequest busesRequest = ListEventBusesRequest.builder()\n.limit(10)\n.build();\nListEventBusesResponse response =\neventBrClient.listEventBuses(busesRequest);\nList<EventBus> buses = response.eventBuses();\nfor (EventBus bus : buses) {\nSystem.out.println(\"The name of the event bus is: \" + bus.name());\nSystem.out.println(\"The ARN of the event bus is: \" + bus.arn());\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListEventBuses in AWS SDK for Java 2.x API Reference.\nEventBridge 1235\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a rule and add a target to it.\n\u2022 Enable and disable rules.\n\u2022 List and update rules and targets.\n\u2022 Send events, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java code example performs the following tasks:\n*\n* This Java V2 example performs the following tasks with Amazon EventBridge:\n*\n* 1. Creates an AWS Identity and Access Management (IAM) role to use with\n* Amazon EventBridge.\nBasics 1236\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 2. Amazon Simple Storage Service (Amazon S3) bucket with EventBridge events\n* enabled.\n* 3. Creates a rule that triggers when an object is uploaded to Amazon S3.\n* 4. Lists rules on the event bus.\n* 5. Creates a new Amazon Simple Notification Service (Amazon SNS) topic and\n* lets the user subscribe to it.\n* 6. Adds a target to the rule that sends an email to the specified topic.\n* 7. Creates an EventBridge event that sends an email when an Amazon S3 object\n* is created.\n* 8. Lists Targets.\n* 9. Lists the rules for the same target.\n* 10. Triggers the rule by uploading a file to the Amazon S3 bucket.\n* 11. Disables a specific rule.\n* 12. Checks and print the state of the rule.\n* 13. Adds a transform to the rule to change the text of the email.\n* 14. Enables a specific rule.\n* 15. Triggers the updated rule by uploading a file to the Amazon S3 bucket.\n* 16. Updates the rule to be a custom rule pattern.\n* 17. Sending an event to trigger the rule.\n* 18. Cleans up resources.", "mimetype": "text/plain", "start_char_idx": 1782409, "end_char_idx": 1786375, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c2084cb-d6c5-4bb8-a6a9-bf10384ccd01": {"__data__": {"id_": "3c2084cb-d6c5-4bb8-a6a9-bf10384ccd01", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aa24f195-86bb-4f05-8a6c-d0c16fa48ebe", "node_type": "1", "metadata": {}, "hash": "7a6fe714b5a60eb8279d061829afe74104c62fa54cc46c30b75ce1b805a6d3ef", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e824c63f-ba0b-4009-83c4-63ffc5035f7a", "node_type": "1", "metadata": {}, "hash": "dadc3c7d4eeac343baf93d927ff589f9cac88224216f9f98a635d83735137c1d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 6. Adds a target to the rule that sends an email to the specified topic.\n* 7. Creates an EventBridge event that sends an email when an Amazon S3 object\n* is created.\n* 8. Lists Targets.\n* 9. Lists the rules for the same target.\n* 10. Triggers the rule by uploading a file to the Amazon S3 bucket.\n* 11. Disables a specific rule.\n* 12. Checks and print the state of the rule.\n* 13. Adds a transform to the rule to change the text of the email.\n* 14. Enables a specific rule.\n* 15. Triggers the updated rule by uploading a file to the Amazon S3 bucket.\n* 16. Updates the rule to be a custom rule pattern.\n* 17. Sending an event to trigger the rule.\n* 18. Cleans up resources.\n*\n*/\npublic class EventbridgeMVP {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException, IOException\n{\nfinal String usage = \"\"\"\nUsage:\n<roleName> <bucketName> <topicName> <eventRuleName>\nWhere:\nroleName - The name of the role to create.\nbucketName - The Amazon Simple Storage Service (Amazon S3)\nbucket name to create.\ntopicName - The name of the Amazon Simple Notification Service\n(Amazon SNS) topic to create.\neventRuleName - The Amazon EventBridge rule name to create.\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\nBasics 1237\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString polJSON = \"{\" +\n\"\\\"Version\\\": \\\"2012-10-17\\\",\" +\n\"\\\"Statement\\\": [{\" +\n\"\\\"Effect\\\": \\\"Allow\\\",\" +\n\"\\\"Principal\\\": {\" +\n\"\\\"Service\\\": \\\"events.amazonaws.com\\\"\" +\n\"},\" +\n\"\\\"Action\\\": \\\"sts:AssumeRole\\\"\" +\n\"}]\" +\n\"}\";\nScanner sc = new Scanner(System.in);\nString roleName = args[0];\nString bucketName = args[1];\nString topicName = args[2];\nString eventRuleName = args[3];\nRegion region = Region.US_EAST_1;\nEventBridgeClient eventBrClient = EventBridgeClient.builder()\n.region(region)\n.build();\nS3Client s3Client = S3Client.builder()\n.region(region)\n.build();\nRegion regionGl = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(regionGl)\n.build();\nSnsClient snsClient = SnsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon EventBridge example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out\nBasics 1238\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.println(\"1. Create an AWS Identity and Access Management (IAM) role\nto use with Amazon EventBridge.\");\nString roleArn = createIAMRole(iam, roleName, polJSON);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create an S3 bucket with EventBridge events\nenabled.\");\nif (checkBucket(s3Client, bucketName)) {\nSystem.out.println(\"Bucket \" + bucketName + \" already exists. Ending\nthis scenario.\");\nSystem.exit(1);\n}\ncreateBucket(s3Client, bucketName);\nThread.sleep(3000);\nsetBucketNotification(s3Client, bucketName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Create a rule that triggers when an object is\nuploaded to Amazon S3.\");\nThread.sleep(10000);\naddEventRule(eventBrClient, roleArn, bucketName, eventRuleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. List rules on the event bus.\");\nlistRules(eventBrClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Create a new SNS topic for testing and let the user\nsubscribe to the topic.\");\nString topicArn = createSnsTopic(snsClient, topicName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Add a target to the rule that sends an email to the\nspecified topic.", "mimetype": "text/plain", "start_char_idx": 1785700, "end_char_idx": 1789325, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e824c63f-ba0b-4009-83c4-63ffc5035f7a": {"__data__": {"id_": "e824c63f-ba0b-4009-83c4-63ffc5035f7a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c2084cb-d6c5-4bb8-a6a9-bf10384ccd01", "node_type": "1", "metadata": {}, "hash": "2dade3fddb250c414124d1bbc1b646606c8b44988e49d1fae3d4990d73fac6ee", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7c2d71fd-0109-492f-875f-ac7194a0547f", "node_type": "1", "metadata": {}, "hash": "6fcb28119af368bdd0ece4b08f208b3e47808b7e54463d635c9954f6d8c6be58", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a rule that triggers when an object is\nuploaded to Amazon S3.\");\nThread.sleep(10000);\naddEventRule(eventBrClient, roleArn, bucketName, eventRuleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. List rules on the event bus.\");\nlistRules(eventBrClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Create a new SNS topic for testing and let the user\nsubscribe to the topic.\");\nString topicArn = createSnsTopic(snsClient, topicName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Add a target to the rule that sends an email to the\nspecified topic.\");\nSystem.out.println(\"Enter your email to subscribe to the Amazon SNS\ntopic:\");\nString email = sc.nextLine();\nsubEmail(snsClient, topicArn, email);\nBasics 1239\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\n\"Use the link in the email you received to confirm your\nsubscription. Then, press Enter to continue.\");\nsc.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Create an EventBridge event that sends an email when\nan Amazon S3 object is created.\");\naddSnsEventRule(eventBrClient, eventRuleName, topicArn, topicName,\neventRuleName, bucketName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 8. List Targets.\");\nlistTargets(eventBrClient, eventRuleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 9. List the rules for the same target.\");\nlistTargetRules(eventBrClient, topicArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 10. Trigger the rule by uploading a file to the S3\nbucket.\");\nSystem.out.println(\"Press Enter to continue.\");\nsc.nextLine();\nuploadTextFiletoS3(s3Client, bucketName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Disable a specific rule.\");\nchangeRuleState(eventBrClient, eventRuleName, false);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Check and print the state of the rule.\");\ncheckRule(eventBrClient, eventRuleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"13. Add a transform to the rule to change the text of\nthe email.\");\nBasics 1240\nAWS SDK for Java 2.x Developer Guide for version 2.x\nupdateSnsEventRule(eventBrClient, topicArn, eventRuleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Enable a specific rule.\");\nchangeRuleState(eventBrClient, eventRuleName, true);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 15. Trigger the updated rule by uploading a file to the\nS3 bucket.\");\nSystem.out.println(\"Press Enter to continue.\");\nsc.nextLine();\nuploadTextFiletoS3(s3Client, bucketName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 16. Update the rule to be a custom rule pattern.\");\nupdateToCustomRule(eventBrClient, eventRuleName);\nSystem.out.println(\"Updated event rule \" + eventRuleName + \" to use a custom\npattern.\");\nupdateCustomRuleTargetWithTransform(eventBrClient, topicArn, eventRuleName);\nSystem.out.println(\"Updated event target \" + topicArn + \".\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"17. Sending an event to trigger the rule. This will\ntrigger a subscription email.\");\ntriggerCustomRule(eventBrClient, email);\nSystem.out.println(\"Events have been sent. Press Enter to continue.\");\nsc.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"18. Clean up resources.\");\nSystem.out.println(\"Do you want to clean up resources (y/n)\");\nString ans = sc.nextLine();\nif (ans.compareTo(\"y\") == 0) {\ncleanupResources(eventBrClient, snsClient, s3Client, iam, topicArn,\neventRuleName, bucketName, roleName);\n} else {\nSystem.out.println(\"The resources will not be cleaned up.", "mimetype": "text/plain", "start_char_idx": 1788669, "end_char_idx": 1792584, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7c2d71fd-0109-492f-875f-ac7194a0547f": {"__data__": {"id_": "7c2d71fd-0109-492f-875f-ac7194a0547f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e824c63f-ba0b-4009-83c4-63ffc5035f7a", "node_type": "1", "metadata": {}, "hash": "dadc3c7d4eeac343baf93d927ff589f9cac88224216f9f98a635d83735137c1d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1317cd63-2099-4a67-8eba-e48c78fbc94d", "node_type": "1", "metadata": {}, "hash": "abb8feb1a2e4534b30359ad14a90ca3c9f384a1307beea945e1d7886709d4c7e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"17. Sending an event to trigger the rule. This will\ntrigger a subscription email.\");\ntriggerCustomRule(eventBrClient, email);\nSystem.out.println(\"Events have been sent. Press Enter to continue.\");\nsc.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"18. Clean up resources.\");\nSystem.out.println(\"Do you want to clean up resources (y/n)\");\nString ans = sc.nextLine();\nif (ans.compareTo(\"y\") == 0) {\ncleanupResources(eventBrClient, snsClient, s3Client, iam, topicArn,\neventRuleName, bucketName, roleName);\n} else {\nSystem.out.println(\"The resources will not be cleaned up. \");\n}\nSystem.out.println(DASHES);\nBasics 1241\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"The Amazon EventBridge example scenario has successfully\ncompleted.\");\nSystem.out.println(DASHES);\n}\npublic static void cleanupResources(EventBridgeClient eventBrClient, SnsClient\nsnsClient, S3Client s3Client,\nIamClient iam, String topicArn, String eventRuleName, String bucketName,\nString roleName) {\nSystem.out.println(\"Removing all targets from the event rule.\");\ndeleteTargetsFromRule(eventBrClient, eventRuleName);\ndeleteRuleByName(eventBrClient, eventRuleName);\ndeleteSNSTopic(snsClient, topicArn);\ndeleteS3Bucket(s3Client, bucketName);\ndeleteRole(iam, roleName);\n}\npublic static void deleteRole(IamClient iam, String roleName) {\nString policyArn = \"arn:aws:iam::aws:policy/AmazonEventBridgeFullAccess\";\nDetachRolePolicyRequest policyRequest = DetachRolePolicyRequest.builder()\n.policyArn(policyArn)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(policyRequest);\nSystem.out.println(\"Successfully detached policy \" + policyArn + \" from role\n\" + roleName);\n// Delete the role.\nDeleteRoleRequest roleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\niam.deleteRole(roleRequest);\nSystem.out.println(\"*** Successfully deleted \" + roleName);\n}\npublic static void deleteS3Bucket(S3Client s3Client, String bucketName) {\n// Remove all the objects from the S3 bucket.\nListObjectsRequest listObjects = ListObjectsRequest.builder()\n.bucket(bucketName)\n.build();\nBasics 1242\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListObjectsResponse res = s3Client.listObjects(listObjects);\nList<S3Object> objects = res.contents();\nArrayList<ObjectIdentifier> toDelete = new ArrayList<>();\nfor (S3Object myValue : objects) {\ntoDelete.add(ObjectIdentifier.builder()\n.key(myValue.key())\n.build());\n}\nDeleteObjectsRequest dor = DeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(Delete.builder()\n.objects(toDelete).build())\n.build();\ns3Client.deleteObjects(dor);\n// Delete the S3 bucket.\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.deleteBucket(deleteBucketRequest);\nSystem.out.println(\"You have deleted the bucket and the objects\");\n}\n// Delete the SNS topic.\npublic static void deleteSNSTopic(SnsClient snsClient, String topicArn) {\ntry {\nDeleteTopicRequest request = DeleteTopicRequest.builder()\n.topicArn(topicArn)\n.build();\nDeleteTopicResponse result = snsClient.deleteTopic(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 1243\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteRuleByName(EventBridgeClient eventBrClient, String\nruleName) {\nDeleteRuleRequest ruleRequest = DeleteRuleRequest.builder()\n.name(ruleName)\n.build();\neventBrClient.deleteRule(ruleRequest);\nSystem.out.println(\"Successfully deleted the rule\");\n}\npublic static void deleteTargetsFromRule(EventBridgeClient eventBrClient, String\neventRuleName) {\n// First, get all targets that will be deleted.\nListTargetsByRuleRequest request = ListTargetsByRuleRequest.builder()\n.rule(eventRuleName)\n.build();\nListTargetsByRuleResponse response =\neventBrClient.listTargetsByRule(request);\nList<Target> allTargets = response.targets();\n// Get all targets and delete them.", "mimetype": "text/plain", "start_char_idx": 1791895, "end_char_idx": 1796029, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1317cd63-2099-4a67-8eba-e48c78fbc94d": {"__data__": {"id_": "1317cd63-2099-4a67-8eba-e48c78fbc94d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7c2d71fd-0109-492f-875f-ac7194a0547f", "node_type": "1", "metadata": {}, "hash": "6fcb28119af368bdd0ece4b08f208b3e47808b7e54463d635c9954f6d8c6be58", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b50e9816-4e8e-4125-829e-ec813b305c66", "node_type": "1", "metadata": {}, "hash": "bac105f8cee031c467b981eaf7b688fdc2b6c4af2bf7cb8edc842148bce7f7b1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListTargetsByRuleRequest request = ListTargetsByRuleRequest.builder()\n.rule(eventRuleName)\n.build();\nListTargetsByRuleResponse response =\neventBrClient.listTargetsByRule(request);\nList<Target> allTargets = response.targets();\n// Get all targets and delete them.\nfor (Target myTarget : allTargets) {\nRemoveTargetsRequest removeTargetsRequest =\nRemoveTargetsRequest.builder()\n.rule(eventRuleName)\n.ids(myTarget.id())\n.build();\neventBrClient.removeTargets(removeTargetsRequest);\nSystem.out.println(\"Successfully removed the target\");\n}\n}\npublic static void triggerCustomRule(EventBridgeClient eventBrClient, String\nemail) {\nString json = \"{\" +\n\"\\\"UserEmail\\\": \\\"\" + email + \"\\\",\" +\n\"\\\"Message\\\": \\\"This event was generated by example code.\\\",\" +\n\"\\\"UtcTime\\\": \\\"Now.\\\"\" +\n\"}\";\nPutEventsRequestEntry entry = PutEventsRequestEntry.builder()\nBasics 1244\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.source(\"ExampleSource\")\n.detail(json)\n.detailType(\"ExampleType\")\n.build();\nPutEventsRequest eventsRequest = PutEventsRequest.builder()\n.entries(entry)\n.build();\neventBrClient.putEvents(eventsRequest);\n}\npublic static void updateCustomRuleTargetWithTransform(EventBridgeClient\neventBrClient, String topicArn,\nString ruleName) {\nString targetId = java.util.UUID.randomUUID().toString();\nInputTransformer inputTransformer = InputTransformer.builder()\n.inputTemplate(\"\\\"Notification: sample event was received.\\\"\")\n.build();\nTarget target = Target.builder()\n.id(targetId)\n.arn(topicArn)\n.inputTransformer(inputTransformer)\n.build();\ntry {\nPutTargetsRequest targetsRequest = PutTargetsRequest.builder()\n.rule(ruleName)\n.targets(target)\n.eventBusName(null)\n.build();\neventBrClient.putTargets(targetsRequest);\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void updateToCustomRule(EventBridgeClient eventBrClient, String\nruleName) {\nString customEventsPattern = \"{\" +\n\"\\\"source\\\": [\\\"ExampleSource\\\"],\" +\nBasics 1245\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\\\"detail-type\\\": [\\\"ExampleType\\\"]\" +\n\"}\";\nPutRuleRequest request = PutRuleRequest.builder()\n.name(ruleName)\n.description(\"Custom test rule\")\n.eventPattern(customEventsPattern)\n.build();\neventBrClient.putRule(request);\n}\n// Update an Amazon S3 object created rule with a transform on the target.\npublic static void updateSnsEventRule(EventBridgeClient eventBrClient, String\ntopicArn, String ruleName) {\nString targetId = java.util.UUID.randomUUID().toString();\nMap<String, String> myMap = new HashMap<>();\nmyMap.put(\"bucket\", \"$.detail.bucket.name\");\nmyMap.put(\"time\", \"$.time\");\nInputTransformer inputTransformer = InputTransformer.builder()\n.inputTemplate(\"\\\"Notification: an object was uploaded to bucket\n<bucket> at <time>.\\\"\")\n.inputPathsMap(myMap)\n.build();\nTarget target = Target.builder()\n.id(targetId)\n.arn(topicArn)\n.inputTransformer(inputTransformer)\n.build();\ntry {\nPutTargetsRequest targetsRequest = PutTargetsRequest.builder()\n.rule(ruleName)\n.targets(target)\n.eventBusName(null)\n.build();\neventBrClient.putTargets(targetsRequest);\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nBasics 1246\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static void checkRule(EventBridgeClient eventBrClient, String\neventRuleName) {\ntry {\nDescribeRuleRequest ruleRequest = DescribeRuleRequest.builder()\n.name(eventRuleName)\n.build();\nDescribeRuleResponse response = eventBrClient.describeRule(ruleRequest);\nSystem.out.println(\"The state of the rule is \" +\nresponse.stateAsString());\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void changeRuleState(EventBridgeClient eventBrClient, String\neventRuleName, Boolean isEnabled) {\ntry {\nif (!isEnabled) {\nSystem.out.println(\"Disabling the rule: \" + eventRuleName);\nDisableRuleRequest ruleRequest = DisableRuleRequest.builder()\n.name(eventRuleName)\n.build();\neventBrClient.disableRule(ruleRequest);\n} else {\nSystem.out.println(\"Enabling the rule: \" + eventRuleName);\nEnableRuleRequest ruleRequest = EnableRuleRequest.builder()\n.name(eventRuleName)\n.build();\neventBrClient.enableRule(ruleRequest);\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 1247\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create and upload a file to an S3 bucket to trigger an event.", "mimetype": "text/plain", "start_char_idx": 1795768, "end_char_idx": 1800249, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b50e9816-4e8e-4125-829e-ec813b305c66": {"__data__": {"id_": "b50e9816-4e8e-4125-829e-ec813b305c66", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1317cd63-2099-4a67-8eba-e48c78fbc94d", "node_type": "1", "metadata": {}, "hash": "abb8feb1a2e4534b30359ad14a90ca3c9f384a1307beea945e1d7886709d4c7e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7a454318-72e2-4ee6-9c97-b2d74ea26d17", "node_type": "1", "metadata": {}, "hash": "dc09107998cac24d0e2f067aeeb6060577d459e3713ec7f736af44baa6fa87a0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void uploadTextFiletoS3(S3Client s3Client, String bucketName)\nthrows IOException {\n// Create a unique file name.\nString fileSuffix = new SimpleDateFormat(\"yyyyMMddHHmmss\").format(new\nDate());\nString fileName = \"TextFile\" + fileSuffix + \".txt\";\nFile myFile = new File(fileName);\nFileWriter fw = new FileWriter(myFile.getAbsoluteFile());\nBufferedWriter bw = new BufferedWriter(fw);\nbw.write(\"This is a sample file for testing uploads.\");\nbw.close();\ntry {\nPutObjectRequest putOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(fileName)\n.build();\ns3Client.putObject(putOb, RequestBody.fromFile(myFile));\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void listTargetRules(EventBridgeClient eventBrClient, String\ntopicArn) {\nListRuleNamesByTargetRequest ruleNamesByTargetRequest =\nListRuleNamesByTargetRequest.builder()\n.targetArn(topicArn)\n.build();\nListRuleNamesByTargetResponse response =\neventBrClient.listRuleNamesByTarget(ruleNamesByTargetRequest);\nList<String> rules = response.ruleNames();\nfor (String rule : rules) {\nSystem.out.println(\"The rule name is \" + rule);\n}\n}\nBasics 1248\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void listTargets(EventBridgeClient eventBrClient, String ruleName)\n{\nListTargetsByRuleRequest ruleRequest = ListTargetsByRuleRequest.builder()\n.rule(ruleName)\n.build();\nListTargetsByRuleResponse res =\neventBrClient.listTargetsByRule(ruleRequest);\nList<Target> targetsList = res.targets();\nfor (Target target: targetsList) {\nSystem.out.println(\"Target ARN: \"+target.arn());\n}\n}\n// Add a rule which triggers an SNS target when a file is uploaded to an S3\n// bucket.\npublic static void addSnsEventRule(EventBridgeClient eventBrClient, String\nruleName, String topicArn,\nString topicName, String eventRuleName, String bucketName) {\nString targetID = java.util.UUID.randomUUID().toString();\nTarget myTarget = Target.builder()\n.id(targetID)\n.arn(topicArn)\n.build();\nList<Target> targets = new ArrayList<>();\ntargets.add(myTarget);\nPutTargetsRequest request = PutTargetsRequest.builder()\n.eventBusName(null)\n.targets(targets)\n.rule(ruleName)\n.build();\neventBrClient.putTargets(request);\nSystem.out.println(\"Added event rule \" + eventRuleName + \" with Amazon SNS\ntarget \" + topicName + \" for bucket \"\n+ bucketName + \".\");\n}\npublic static void subEmail(SnsClient snsClient, String topicArn, String email)\n{\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"email\")\nBasics 1249\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.endpoint(email)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"Subscription ARN: \" + result.subscriptionArn() + \"\\n\n\\n Status is \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void listRules(EventBridgeClient eventBrClient) {\ntry {\nListRulesRequest rulesRequest = ListRulesRequest.builder()\n.eventBusName(\"default\")\n.limit(10)\n.build();\nListRulesResponse response = eventBrClient.listRules(rulesRequest);\nList<Rule> rules = response.rules();\nfor (Rule rule : rules) {\nSystem.out.println(\"The rule name is : \" + rule.name());\nSystem.out.println(\"The rule description is : \" +\nrule.description());\nSystem.out.println(\"The rule state is : \" + rule.stateAsString());\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static String createSnsTopic(SnsClient snsClient, String topicName) {\nString topicPolicy = \"{\" +\n\"\\\"Version\\\": \\\"2012-10-17\\\",\" +\n\"\\\"Statement\\\": [{\" +\n\"\\\"Sid\\\": \\\"EventBridgePublishTopic\\\",\" +\n\"\\\"Effect\\\": \\\"Allow\\\",\" +\nBasics 1250\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\\\"Principal\\\": {\" +\n\"\\\"Service\\\": \\\"events.amazonaws.com\\\"\" +\n\"},\" +\n\"\\\"Resource\\\": \\\"*\\\",\" +\n\"\\\"Action\\\": \\\"sns:Publish\\\"\" +\n\"}]\" +\n\"}\";\nMap<String, String> topicAttributes = new HashMap<>();\ntopicAttributes.put(\"Policy\", topicPolicy);\nCreateTopicRequest topicRequest = CreateTopicRequest.builder()\n.name(topicName)\n.attributes(topicAttributes)\n.build();\nCreateTopicResponse response = snsClient.createTopic(topicRequest);\nSystem.out.println(\"Added topic \" + topicName + \" for email\nsubscriptions.", "mimetype": "text/plain", "start_char_idx": 1800250, "end_char_idx": 1804586, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7a454318-72e2-4ee6-9c97-b2d74ea26d17": {"__data__": {"id_": "7a454318-72e2-4ee6-9c97-b2d74ea26d17", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b50e9816-4e8e-4125-829e-ec813b305c66", "node_type": "1", "metadata": {}, "hash": "bac105f8cee031c467b981eaf7b688fdc2b6c4af2bf7cb8edc842148bce7f7b1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "83b622cc-4905-4091-8666-ad981e9be57c", "node_type": "1", "metadata": {}, "hash": "05a6f0ec4b43a9ea7b0205dbabac540e0658b2fc2db2cb565c5275bcdddc13aa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nreturn response.topicArn();\n}\n// Create a new event rule that triggers when an Amazon S3 object is created in\n// a bucket.\npublic static void addEventRule(EventBridgeClient eventBrClient, String roleArn,\nString bucketName,\nString eventRuleName) {\nString pattern = \"{\\n\" +\n\" \\\"source\\\": [\\\"aws.s3\\\"],\\n\" +\n\" \\\"detail-type\\\": [\\\"Object Created\\\"],\\n\" +\n\" \\\"detail\\\": {\\n\" +\n\" \\\"bucket\\\": {\\n\" +\n\" \\\"name\\\": [\\\"\" + bucketName + \"\\\"]\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\"}\";\ntry {\nPutRuleRequest ruleRequest = PutRuleRequest.builder()\n.description(\"Created by using the AWS SDK for Java v2\")\n.name(eventRuleName)\n.eventPattern(pattern)\n.roleArn(roleArn)\n.build();\nBasics 1251\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutRuleResponse ruleResponse = eventBrClient.putRule(ruleRequest);\nSystem.out.println(\"The ARN of the new rule is \" +\nruleResponse.ruleArn());\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Determine if the S3 bucket exists.\npublic static Boolean checkBucket(S3Client s3Client, String bucketName) {\ntry {\nHeadBucketRequest headBucketRequest = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.headBucket(headBucketRequest);\nreturn true;\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nreturn false;\n}\n// Set the S3 bucket notification configuration.\npublic static void setBucketNotification(S3Client s3Client, String bucketName) {\ntry {\nEventBridgeConfiguration eventBridgeConfiguration =\nEventBridgeConfiguration.builder()\n.build();\nNotificationConfiguration configuration =\nNotificationConfiguration.builder()\n.eventBridgeConfiguration(eventBridgeConfiguration)\n.build();\nPutBucketNotificationConfigurationRequest configurationRequest =\nPutBucketNotificationConfigurationRequest\n.builder()\n.bucket(bucketName)\n.notificationConfiguration(configuration)\n.skipDestinationValidation(true)\n.build();\nBasics 1252\nAWS SDK for Java 2.x Developer Guide for version 2.x\ns3Client.putBucketNotificationConfiguration(configurationRequest);\nSystem.out.println(\"Added bucket \" + bucketName + \" with EventBridge\nevents enabled.\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void createBucket(S3Client s3Client, String bucketName) {\ntry {\nS3Waiter s3Waiter = s3Client.waiter();\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.createBucket(bucketRequest);\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Wait until the bucket is created and print out the response.\nWaiterResponse<HeadBucketResponse> waiterResponse =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(bucketName + \" is ready\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static String createIAMRole(IamClient iam, String rolename, String\npolJSON) {\ntry {\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(rolename)\n.assumeRolePolicyDocument(polJSON)\n.description(\"Created using the AWS SDK for Java\")\n.build();\nBasics 1253\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateRoleResponse response = iam.createRole(request);\nAttachRolePolicyRequest rolePolicyRequest =\nAttachRolePolicyRequest.builder()\n.roleName(rolename)\n.policyArn(\"arn:aws:iam::aws:policy/\nAmazonEventBridgeFullAccess\")\n.build();\niam.attachRolePolicy(rolePolicyRequest);\nreturn response.role().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteRule\n\u2022 DescribeRule\n\u2022 DisableRule\n\u2022 EnableRule\n\u2022 ListRuleNamesByTarget\n\u2022 ListRules\n\u2022 ListTargetsByRule\n\u2022 PutEvents\n\u2022 PutRule\n\u2022 PutTargets\nActions\nDeleteRule\nThe following code example shows how to use DeleteRule.\nActions 1254\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1804586, "end_char_idx": 1808826, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "83b622cc-4905-4091-8666-ad981e9be57c": {"__data__": {"id_": "83b622cc-4905-4091-8666-ad981e9be57c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7a454318-72e2-4ee6-9c97-b2d74ea26d17", "node_type": "1", "metadata": {}, "hash": "dc09107998cac24d0e2f067aeeb6060577d459e3713ec7f736af44baa6fa87a0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9be3bc65-9d0a-4e03-885d-bbc9d21c6630", "node_type": "1", "metadata": {}, "hash": "861fd94b327764fd06cfe5db99369dbc4f07629d80fadb555a281a684c82dbc8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 DeleteRule\n\u2022 DescribeRule\n\u2022 DisableRule\n\u2022 EnableRule\n\u2022 ListRuleNamesByTarget\n\u2022 ListRules\n\u2022 ListTargetsByRule\n\u2022 PutEvents\n\u2022 PutRule\n\u2022 PutTargets\nActions\nDeleteRule\nThe following code example shows how to use DeleteRule.\nActions 1254\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteRuleByName(EventBridgeClient eventBrClient, String\nruleName) {\nDeleteRuleRequest ruleRequest = DeleteRuleRequest.builder()\n.name(ruleName)\n.build();\neventBrClient.deleteRule(ruleRequest);\nSystem.out.println(\"Successfully deleted the rule\");\n}\n\u2022 For API details, see DeleteRule in AWS SDK for Java 2.x API Reference.\nDescribeRule\nThe following code example shows how to use DescribeRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void checkRule(EventBridgeClient eventBrClient, String\neventRuleName) {\ntry {\nDescribeRuleRequest ruleRequest = DescribeRuleRequest.builder()\n.name(eventRuleName)\n.build();\nActions 1255\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeRuleResponse response = eventBrClient.describeRule(ruleRequest);\nSystem.out.println(\"The state of the rule is \" +\nresponse.stateAsString());\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeRule in AWS SDK for Java 2.x API Reference.\nDisableRule\nThe following code example shows how to use DisableRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDisable a rule by using its rule name.\npublic static void changeRuleState(EventBridgeClient eventBrClient, String\neventRuleName, Boolean isEnabled) {\ntry {\nif (!isEnabled) {\nSystem.out.println(\"Disabling the rule: \" + eventRuleName);\nDisableRuleRequest ruleRequest = DisableRuleRequest.builder()\n.name(eventRuleName)\n.build();\neventBrClient.disableRule(ruleRequest);\n} else {\nSystem.out.println(\"Enabling the rule: \" + eventRuleName);\nEnableRuleRequest ruleRequest = EnableRuleRequest.builder()\n.name(eventRuleName)\n.build();\nActions 1256\nAWS SDK for Java 2.x Developer Guide for version 2.x\neventBrClient.enableRule(ruleRequest);\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DisableRule in AWS SDK for Java 2.x API Reference.\nEnableRule\nThe following code example shows how to use EnableRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nEnable a rule by using its rule name.\npublic static void changeRuleState(EventBridgeClient eventBrClient, String\neventRuleName, Boolean isEnabled) {\ntry {\nif (!isEnabled) {\nSystem.out.println(\"Disabling the rule: \" + eventRuleName);\nDisableRuleRequest ruleRequest = DisableRuleRequest.builder()\n.name(eventRuleName)\n.build();\neventBrClient.disableRule(ruleRequest);\n} else {\nSystem.out.println(\"Enabling the rule: \" + eventRuleName);\nEnableRuleRequest ruleRequest = EnableRuleRequest.builder()\n.name(eventRuleName)\n.build();\neventBrClient.enableRule(ruleRequest);\nActions 1257\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see EnableRule in AWS SDK for Java 2.x API Reference.\nListRuleNamesByTarget\nThe following code example shows how to use ListRuleNamesByTarget.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList all of the rule names by using the target.", "mimetype": "text/plain", "start_char_idx": 1808399, "end_char_idx": 1812297, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9be3bc65-9d0a-4e03-885d-bbc9d21c6630": {"__data__": {"id_": "9be3bc65-9d0a-4e03-885d-bbc9d21c6630", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "83b622cc-4905-4091-8666-ad981e9be57c", "node_type": "1", "metadata": {}, "hash": "05a6f0ec4b43a9ea7b0205dbabac540e0658b2fc2db2cb565c5275bcdddc13aa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5aeef79f-f6e6-4a86-b0a4-e01353e73d3c", "node_type": "1", "metadata": {}, "hash": "29c7d4289703c98fbb1afdc873729ceed85e4bdb82f98047282555c8010c6d2c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListRuleNamesByTarget\nThe following code example shows how to use ListRuleNamesByTarget.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList all of the rule names by using the target.\npublic static void listTargetRules(EventBridgeClient eventBrClient, String\ntopicArn) {\nListRuleNamesByTargetRequest ruleNamesByTargetRequest =\nListRuleNamesByTargetRequest.builder()\n.targetArn(topicArn)\n.build();\nListRuleNamesByTargetResponse response =\neventBrClient.listRuleNamesByTarget(ruleNamesByTargetRequest);\nList<String> rules = response.ruleNames();\nfor (String rule : rules) {\nSystem.out.println(\"The rule name is \" + rule);\n}\n}\n\u2022 For API details, see ListRuleNamesByTarget in AWS SDK for Java 2.x API Reference.\nActions 1258\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListRules\nThe following code example shows how to use ListRules.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nEnable a rule by using its rule name.\npublic static void listRules(EventBridgeClient eventBrClient) {\ntry {\nListRulesRequest rulesRequest = ListRulesRequest.builder()\n.eventBusName(\"default\")\n.limit(10)\n.build();\nListRulesResponse response = eventBrClient.listRules(rulesRequest);\nList<Rule> rules = response.rules();\nfor (Rule rule : rules) {\nSystem.out.println(\"The rule name is : \" + rule.name());\nSystem.out.println(\"The rule description is : \" +\nrule.description());\nSystem.out.println(\"The rule state is : \" + rule.stateAsString());\n}\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListRules in AWS SDK for Java 2.x API Reference.\nListTargetsByRule\nThe following code example shows how to use ListTargetsByRule.\nActions 1259\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList all of the targets for a rule by using the rule name.\npublic static void listTargets(EventBridgeClient eventBrClient, String ruleName)\n{\nListTargetsByRuleRequest ruleRequest = ListTargetsByRuleRequest.builder()\n.rule(ruleName)\n.build();\nListTargetsByRuleResponse res =\neventBrClient.listTargetsByRule(ruleRequest);\nList<Target> targetsList = res.targets();\nfor (Target target: targetsList) {\nSystem.out.println(\"Target ARN: \"+target.arn());\n}\n}\n\u2022 For API details, see ListTargetsByRule in AWS SDK for Java 2.x API Reference.\nPutEvents\nThe following code example shows how to use PutEvents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void triggerCustomRule(EventBridgeClient eventBrClient, String\nemail) {\nActions 1260\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString json = \"{\" +\n\"\\\"UserEmail\\\": \\\"\" + email + \"\\\",\" +\n\"\\\"Message\\\": \\\"This event was generated by example code.\\\",\" +\n\"\\\"UtcTime\\\": \\\"Now.\\\"\" +\n\"}\";\nPutEventsRequestEntry entry = PutEventsRequestEntry.builder()\n.source(\"ExampleSource\")\n.detail(json)\n.detailType(\"ExampleType\")\n.build();\nPutEventsRequest eventsRequest = PutEventsRequest.builder()\n.entries(entry)\n.build();\neventBrClient.putEvents(eventsRequest);\n}\n\u2022 For API details, see PutEvents in AWS SDK for Java 2.x API Reference.\nPutRule\nThe following code example shows how to use PutRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a scheduled rule.", "mimetype": "text/plain", "start_char_idx": 1812020, "end_char_idx": 1815711, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5aeef79f-f6e6-4a86-b0a4-e01353e73d3c": {"__data__": {"id_": "5aeef79f-f6e6-4a86-b0a4-e01353e73d3c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9be3bc65-9d0a-4e03-885d-bbc9d21c6630", "node_type": "1", "metadata": {}, "hash": "861fd94b327764fd06cfe5db99369dbc4f07629d80fadb555a281a684c82dbc8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5ea20b5d-10c4-494e-888e-3c8d838471c1", "node_type": "1", "metadata": {}, "hash": "a1652f635f1cee3e90233a993b885b5da40d9ed91297deb0347a06da31694093", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutRule\nThe following code example shows how to use PutRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a scheduled rule.\npublic static void createEBRule(EventBridgeClient eventBrClient, String\nruleName, String cronExpression) {\ntry {\nPutRuleRequest ruleRequest = PutRuleRequest.builder()\n.name(ruleName)\n.eventBusName(\"default\")\nActions 1261\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.scheduleExpression(cronExpression)\n.state(\"ENABLED\")\n.description(\"A test rule that runs on a schedule created by the\nJava API\")\n.build();\nPutRuleResponse ruleResponse = eventBrClient.putRule(ruleRequest);\nSystem.out.println(\"The ARN of the new rule is \" +\nruleResponse.ruleArn());\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nCreate a rule that triggers when an object is added to an Amazon Simple Storage Service\nbucket.\n// Create a new event rule that triggers when an Amazon S3 object is created in\n// a bucket.\npublic static void addEventRule(EventBridgeClient eventBrClient, String roleArn,\nString bucketName,\nString eventRuleName) {\nString pattern = \"{\\n\" +\n\" \\\"source\\\": [\\\"aws.s3\\\"],\\n\" +\n\" \\\"detail-type\\\": [\\\"Object Created\\\"],\\n\" +\n\" \\\"detail\\\": {\\n\" +\n\" \\\"bucket\\\": {\\n\" +\n\" \\\"name\\\": [\\\"\" + bucketName + \"\\\"]\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\"}\";\ntry {\nPutRuleRequest ruleRequest = PutRuleRequest.builder()\n.description(\"Created by using the AWS SDK for Java v2\")\n.name(eventRuleName)\n.eventPattern(pattern)\n.roleArn(roleArn)\n.build();\nActions 1262\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutRuleResponse ruleResponse = eventBrClient.putRule(ruleRequest);\nSystem.out.println(\"The ARN of the new rule is \" +\nruleResponse.ruleArn());\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see PutRule in AWS SDK for Java 2.x API Reference.\nPutTargets\nThe following code example shows how to use PutTargets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAdd an Amazon SNS topic as a target for a rule.\n// Add a rule which triggers an SNS target when a file is uploaded to an S3\n// bucket.\npublic static void addSnsEventRule(EventBridgeClient eventBrClient, String\nruleName, String topicArn,\nString topicName, String eventRuleName, String bucketName) {\nString targetID = java.util.UUID.randomUUID().toString();\nTarget myTarget = Target.builder()\n.id(targetID)\n.arn(topicArn)\n.build();\nList<Target> targets = new ArrayList<>();\ntargets.add(myTarget);\nPutTargetsRequest request = PutTargetsRequest.builder()\n.eventBusName(null)\nActions 1263\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.targets(targets)\n.rule(ruleName)\n.build();\neventBrClient.putTargets(request);\nSystem.out.println(\"Added event rule \" + eventRuleName + \" with Amazon SNS\ntarget \" + topicName + \" for bucket \"\n+ bucketName + \".\");\n}\nAdd an input transformer to a target for a rule.\npublic static void updateCustomRuleTargetWithTransform(EventBridgeClient\neventBrClient, String topicArn,\nString ruleName) {\nString targetId = java.util.UUID.randomUUID().toString();\nInputTransformer inputTransformer = InputTransformer.builder()\n.inputTemplate(\"\\\"Notification: sample event was received.\\\"\")\n.build();\nTarget target = Target.builder()\n.id(targetId)\n.arn(topicArn)\n.inputTransformer(inputTransformer)\n.build();\ntry {\nPutTargetsRequest targetsRequest = PutTargetsRequest.builder()\n.rule(ruleName)\n.targets(target)\n.eventBusName(null)\n.build();\neventBrClient.putTargets(targetsRequest);\n} catch (EventBridgeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see PutTargets in AWS SDK for Java 2.x API Reference.\nActions 1264\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRemoveTargets\nThe following code example shows how to use RemoveTargets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRemove all of the targets for a rule by using the rule name.", "mimetype": "text/plain", "start_char_idx": 1815485, "end_char_idx": 1819716, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5ea20b5d-10c4-494e-888e-3c8d838471c1": {"__data__": {"id_": "5ea20b5d-10c4-494e-888e-3c8d838471c1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5aeef79f-f6e6-4a86-b0a4-e01353e73d3c", "node_type": "1", "metadata": {}, "hash": "29c7d4289703c98fbb1afdc873729ceed85e4bdb82f98047282555c8010c6d2c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ee389c18-cda3-4b72-bafa-48c88fdeb7b0", "node_type": "1", "metadata": {}, "hash": "8f85d78fcecbdfc9f2f5a56b345d57cdd6df4f1e52ad7eb0a562c5d626da89ec", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1264\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRemoveTargets\nThe following code example shows how to use RemoveTargets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRemove all of the targets for a rule by using the rule name.\npublic static void deleteTargetsFromRule(EventBridgeClient eventBrClient, String\neventRuleName) {\n// First, get all targets that will be deleted.\nListTargetsByRuleRequest request = ListTargetsByRuleRequest.builder()\n.rule(eventRuleName)\n.build();\nListTargetsByRuleResponse response =\neventBrClient.listTargetsByRule(request);\nList<Target> allTargets = response.targets();\n// Get all targets and delete them.\nfor (Target myTarget : allTargets) {\nRemoveTargetsRequest removeTargetsRequest =\nRemoveTargetsRequest.builder()\n.rule(eventRuleName)\n.ids(myTarget.id())\n.build();\neventBrClient.removeTargets(removeTargetsRequest);\nSystem.out.println(\"Successfully removed the target\");\n}\n}\n\u2022 For API details, see RemoveTargets in AWS SDK for Java 2.x API Reference.\nActions 1265\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nSend event notifications to EventBridge\nThe following code example shows how to enable a bucket to send S3 event notifications to\nEventBridge and route notifications to an Amazon SNS topic and Amazon SQS queue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/** This method configures a bucket to send events to AWS EventBridge and\ncreates a rule\n* to route the S3 object created events to a topic and a queue.\n*\n* @param bucketName Name of existing bucket\n* @param topicArn ARN of existing topic to receive S3 event notifications\n* @param queueArn ARN of existing queue to receive S3 event notifications\n*\n* An AWS CloudFormation stack sets up the bucket, queue, topic before the\nmethod runs.\n*/\npublic static String setBucketNotificationToEventBridge(String bucketName,\nString topicArn, String queueArn) {\ntry {\n// Enable bucket to emit S3 Event notifications to EventBridge.\ns3Client.putBucketNotificationConfiguration(b -> b\n.bucket(bucketName)\n.notificationConfiguration(b1 -> b1\n.eventBridgeConfiguration(\nSdkBuilder::build)\n).build()).join();\n// Create an EventBridge rule to route Object Created notifications.\nPutRuleRequest putRuleRequest = PutRuleRequest.builder()\n.name(RULE_NAME)\n.eventPattern(\"\"\"\n{\nScenarios 1266\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"source\": [\"aws.s3\"],\n\"detail-type\": [\"Object Created\"],\n\"detail\": {\n\"bucket\": {\n\"name\": [\"%s\"]\n}\n}\n}\n\"\"\".formatted(bucketName))\n.build();\n// Add the rule to the default event bus.\nPutRuleResponse putRuleResponse =\neventBridgeClient.putRule(putRuleRequest)\n.whenComplete((r, t) -> {\nif (t != null) {\nlogger.error(\"Error creating event bus rule: \" +\nt.getMessage(), t);\nthrow new RuntimeException(t.getCause().getMessage(),\nt);\n}\nlogger.info(\"Event bus rule creation request sent\nsuccessfully. ARN is: {}\", r.ruleArn());\n}).join();\n// Add the existing SNS topic and SQS queue as targets to the rule.\neventBridgeClient.putTargets(b -> b\n.eventBusName(\"default\")\n.rule(RULE_NAME)\n.targets(List.of (\nTarget.builder()\n.arn(queueArn)\n.id(\"Queue\")\n.build(),\nTarget.builder()\n.arn(topicArn)\n.id(\"Topic\")\n.build())\n)\n).join();\nreturn putRuleResponse.ruleArn();\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nScenarios 1267\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn null;\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 PutBucketNotificationConfiguration\n\u2022 PutRule\n\u2022 PutTargets\nUse scheduled events to invoke a Lambda function\nThe following code example shows how to create an AWS Lambda function invoked by an Amazon\nEventBridge scheduled event.\nSDK for Java 2.x\nShows how to create an Amazon EventBridge scheduled event that invokes an AWS Lambda\nfunction. Configure EventBridge to use a cron expression to schedule when the Lambda\nfunction is invoked. In this example, you create a Lambda function by using the Lambda Java\nruntime API. This example invokes different AWS services to perform a specific use case.\nThis example demonstrates how to create an app that sends a mobile text message to your\nemployees that congratulates them at the one year anniversary date.", "mimetype": "text/plain", "start_char_idx": 1819376, "end_char_idx": 1823795, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ee389c18-cda3-4b72-bafa-48c88fdeb7b0": {"__data__": {"id_": "ee389c18-cda3-4b72-bafa-48c88fdeb7b0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5ea20b5d-10c4-494e-888e-3c8d838471c1", "node_type": "1", "metadata": {}, "hash": "a1652f635f1cee3e90233a993b885b5da40d9ed91297deb0347a06da31694093", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e321da25-39c3-4efa-a5c4-d893bcfd8672", "node_type": "1", "metadata": {}, "hash": "30de87bee18c9a867b496dd621f7d96ac83c190d8d0de667a986a85f0af22f5d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 PutBucketNotificationConfiguration\n\u2022 PutRule\n\u2022 PutTargets\nUse scheduled events to invoke a Lambda function\nThe following code example shows how to create an AWS Lambda function invoked by an Amazon\nEventBridge scheduled event.\nSDK for Java 2.x\nShows how to create an Amazon EventBridge scheduled event that invokes an AWS Lambda\nfunction. Configure EventBridge to use a cron expression to schedule when the Lambda\nfunction is invoked. In this example, you create a Lambda function by using the Lambda Java\nruntime API. This example invokes different AWS services to perform a specific use case.\nThis example demonstrates how to create an app that sends a mobile text message to your\nemployees that congratulates them at the one year anniversary date.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 EventBridge\n\u2022 Lambda\n\u2022 Amazon SNS\nEventBridge Scheduler examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with EventBridge Scheduler.\nEventBridge Scheduler 1268\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello EventBridge Scheduler\nThe following code examples show how to get started using EventBridge Scheduler.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.scheduler.SchedulerAsyncClient;\nimport software.amazon.awssdk.services.scheduler.model.ListSchedulesRequest;\nimport software.amazon.awssdk.services.scheduler.model.ScheduleSummary;\nimport software.amazon.awssdk.services.scheduler.paginators.ListSchedulesPublisher;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\npublic class HelloScheduler {\npublic static void main(String [] args) {\nlistSchedulesAsync();\n}\n/**\n* Lists all the schedules available.\n* <p>\n* This method uses the {@link SchedulerAsyncClient} to make an asynchronous\nrequest to\nEventBridge Scheduler 1269\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* list all the schedules available. The method uses the {@link\nListSchedulesPublisher}\n* to fetch the schedules in a paginated manner, and then processes the\nresponses\n* asynchronously.\n*/\npublic static void listSchedulesAsync() {\nSchedulerAsyncClient schedulerAsyncClient = SchedulerAsyncClient.create();\n// Build the request to list schedules\nListSchedulesRequest listSchedulesRequest =\nListSchedulesRequest.builder().build();\n// Use the paginator to fetch all schedules asynchronously.\nListSchedulesPublisher paginator =\nschedulerAsyncClient.listSchedulesPaginator(listSchedulesRequest);\nList<ScheduleSummary> results = new ArrayList<>();\n// Subscribe to the paginator to process the response asynchronously\nCompletableFuture<Void> future = paginator.subscribe(response -> {\nresponse.schedules().forEach(schedule -> {\nresults.add(schedule);\nSystem.out.printf(\"Schedule: %s%n\", schedule.name());\n});\n});\n// Wait for the asynchronous operation to complete.\nfuture.join();\n// After all schedules are fetched, print the total count.\nSystem.out.printf(\"Total of %d schedule(s) available.%n\", results.size());\n}\n}\n\u2022 For API details, see ListSchedules in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nEventBridge Scheduler 1270\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nCreateSchedule\nThe following code example shows how to use CreateSchedule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new schedule for a target task.\n*\n* @param name the name of the schedule\n* @param scheduleExpression The schedule expression that defines when the\nschedule should run.", "mimetype": "text/plain", "start_char_idx": 1823043, "end_char_idx": 1827431, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e321da25-39c3-4efa-a5c4-d893bcfd8672": {"__data__": {"id_": "e321da25-39c3-4efa-a5c4-d893bcfd8672", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ee389c18-cda3-4b72-bafa-48c88fdeb7b0", "node_type": "1", "metadata": {}, "hash": "8f85d78fcecbdfc9f2f5a56b345d57cdd6df4f1e52ad7eb0a562c5d626da89ec", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0d5e431-8de0-40da-aa8e-62b62442b2d5", "node_type": "1", "metadata": {}, "hash": "daca9a4abb0d33e00c34d639a5c2bd77dfd0a7b8f5e9fb2359d84de421cf2797", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "future.join();\n// After all schedules are fetched, print the total count.\nSystem.out.printf(\"Total of %d schedule(s) available.%n\", results.size());\n}\n}\n\u2022 For API details, see ListSchedules in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nEventBridge Scheduler 1270\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nCreateSchedule\nThe following code example shows how to use CreateSchedule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new schedule for a target task.\n*\n* @param name the name of the schedule\n* @param scheduleExpression The schedule expression that defines when the\nschedule should run.\n* @param scheduleGroupName the name of the schedule group to which the\nschedule belongs\n* @param targetArn the Amazon Resource Name (ARN) of the target\ntask\n* @param roleArn the ARN of the IAM role to be used for the\nschedule\n* @param input the input data for the target task\n* @param deleteAfterCompletion whether to delete the schedule after it's\nexecuted\n* @param useFlexibleTimeWindow whether to use a flexible time window for the\nschedule execution\n* @return true if the schedule was successfully created, false otherwise\n*/\npublic CompletableFuture<Boolean> createScheduleAsync(\nString name,\nString scheduleExpression,\nString scheduleGroupName,\nString targetArn,\nString roleArn,\nString input,\nboolean deleteAfterCompletion,\nActions 1271\nAWS SDK for Java 2.x Developer Guide for version 2.x\nboolean useFlexibleTimeWindow) {\nint hoursToRun = 1;\nint flexibleTimeWindowMinutes = 10;\nTarget target = Target.builder()\n.arn(targetArn)\n.roleArn(roleArn)\n.input(input)\n.build();\nFlexibleTimeWindow flexibleTimeWindow = FlexibleTimeWindow.builder()\n.mode(useFlexibleTimeWindow\n? FlexibleTimeWindowMode.FLEXIBLE\n: FlexibleTimeWindowMode.OFF)\n.maximumWindowInMinutes(useFlexibleTimeWindow\n? flexibleTimeWindowMinutes\n: null)\n.build();\nInstant startDate = Instant.now();\nInstant endDate = startDate.plus(Duration.ofHours(hoursToRun));\nCreateScheduleRequest request = CreateScheduleRequest.builder()\n.name(name)\n.scheduleExpression(scheduleExpression)\n.groupName(scheduleGroupName)\n.target(target)\n.actionAfterCompletion(deleteAfterCompletion\n? ActionAfterCompletion.DELETE\n: ActionAfterCompletion.NONE)\n.startDate(startDate)\n.endDate(endDate)\n.flexibleTimeWindow(flexibleTimeWindow)\n.build();\nreturn getAsyncClient().createSchedule(request)\n.thenApply(response -> {\nlogger.info(\"Successfully created schedule {} in schedule group {},\nThe ARN is {} \", name, scheduleGroupName, response.scheduleArn());\nreturn true;\n})\n.whenComplete((result, ex) -> {\nif (ex != null) {\nActions 1272\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (ex instanceof ConflictException) {\n// Handle ConflictException\nlogger.error(\"A conflict exception occurred while creating\nthe schedule: {}\", ex.getMessage());\nthrow new CompletionException(\"A conflict exception occurred\nwhile creating the schedule: \" + ex.getMessage(), ex);\n} else {\nthrow new CompletionException(\"Error creating schedule: \" +\nex.getMessage(), ex);\n}\n}\n});\n}\n\u2022 For API details, see CreateSchedule in AWS SDK for Java 2.x API Reference.\nCreateScheduleGroup\nThe following code example shows how to use CreateScheduleGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new schedule group.", "mimetype": "text/plain", "start_char_idx": 1826686, "end_char_idx": 1830176, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0d5e431-8de0-40da-aa8e-62b62442b2d5": {"__data__": {"id_": "e0d5e431-8de0-40da-aa8e-62b62442b2d5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e321da25-39c3-4efa-a5c4-d893bcfd8672", "node_type": "1", "metadata": {}, "hash": "30de87bee18c9a867b496dd621f7d96ac83c190d8d0de667a986a85f0af22f5d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c47022ea-26bf-4590-a029-21377c61500e", "node_type": "1", "metadata": {}, "hash": "8d69cdc028399768b2ba8495096d1a98863d746057aafd0224910bcda1115dc5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateScheduleGroup\nThe following code example shows how to use CreateScheduleGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new schedule group.\n*\n* @param name the name of the schedule group to be created\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof creating the schedule group\n*/\npublic CompletableFuture<CreateScheduleGroupResponse> createScheduleGroup(String\nname) {\nCreateScheduleGroupRequest request = CreateScheduleGroupRequest.builder()\n.name(name)\n.build();\nActions 1273\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Initiating createScheduleGroup call for group: {}\", name);\nCompletableFuture<CreateScheduleGroupResponse> futureResponse =\ngetAsyncClient().createScheduleGroup(request);\nfutureResponse.whenComplete((response, ex) -> {\nif (ex != null) {\nif (ex instanceof CompletionException && ex.getCause() instanceof\nConflictException) {\n// Rethrow the ConflictException\nthrow (ConflictException) ex.getCause();\n} else {\nthrow new CompletionException(\"Failed to create schedule group:\n\" + name, ex);\n}\n} else if (response == null) {\nthrow new RuntimeException(\"Failed to create schedule group:\nresponse was null\");\n} else {\nlogger.info(\"Successfully created schedule group '{}': {}\", name,\nresponse.scheduleGroupArn());\n}\n});\nreturn futureResponse;\n}\n\u2022 For API details, see CreateScheduleGroup in AWS SDK for Java 2.x API Reference.\nDeleteSchedule\nThe following code example shows how to use DeleteSchedule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1274\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Deletes a schedule with the specified name and group name.\n*\n* @param name the name of the schedule to be deleted\n* @param groupName the group name of the schedule to be deleted\n* @return a {@link CompletableFuture} that, when completed, indicates whether\nthe schedule was successfully deleted\n* @throws CompletionException if an error occurs while deleting the schedule,\nexcept for the case where the schedule is not found\n*/\npublic CompletableFuture<Boolean> deleteScheduleAsync(String name, String\ngroupName) {\nDeleteScheduleRequest request = DeleteScheduleRequest.builder()\n.name(name)\n.groupName(groupName)\n.build();\nCompletableFuture<DeleteScheduleResponse> response =\ngetAsyncClient().deleteSchedule(request);\nreturn response.handle((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ResourceNotFoundException) {\nthrow new CompletionException(\"Resource not found while deleting\nschedule with ID: \" + name, ex);\n} else {\nthrow new CompletionException(\"Failed to delete schedule.\", ex);\n}\n}\nlogger.info(\"Successfully deleted schedule with name {}.\", name);\nreturn true;\n});\n}\n\u2022 For API details, see DeleteSchedule in AWS SDK for Java 2.x API Reference.\nDeleteScheduleGroup\nThe following code example shows how to use DeleteScheduleGroup.\nActions 1275\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes the specified schedule group.\n*\n* @param name the name of the schedule group to delete\n* @return a {@link CompletableFuture} that completes when the schedule group\nhas been deleted\n* @throws CompletionException if an error occurs while deleting the schedule\ngroup\n*/\npublic CompletableFuture<Void> deleteScheduleGroupAsync(String name) {\nDeleteScheduleGroupRequest request = DeleteScheduleGroupRequest.builder()\n.name(name)\n.build();\nreturn getAsyncClient().deleteScheduleGroup(request)\n.thenRun(() -> {\nlogger.info(\"Successfully deleted schedule group {}\", name);\n})\n.whenComplete((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ResourceNotFoundException) {\nthrow new CompletionException(\"The resource was not found: \"\n+ ex.getMessage(), ex);\n} else {\nthrow new CompletionException(\"Error deleting schedule\ngroup: \" + ex.getMessage(), ex);\n}\n}\n});\n}\n\u2022 For API details, see DeleteScheduleGroup in AWS SDK for Java 2.x API Reference.\nActions 1276\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nScheduled Events workflow\nThe following code example shows how to:\n\u2022 Deploy a AWS CloudFormation stack with required resources.\n\u2022 Create a EventBridge Scheduler schedule group.\n\u2022 Create a one-time EventBridge Scheduler schedule with a flexible time window.\n\u2022 Create a recurring EventBridge Scheduler schedule with a specified rate.\n\u2022 Delete EventBridge Scheduler the schedule and schedule group.\n\u2022 Clean up resources and delete the stack.", "mimetype": "text/plain", "start_char_idx": 1829915, "end_char_idx": 1834640, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c47022ea-26bf-4590-a029-21377c61500e": {"__data__": {"id_": "c47022ea-26bf-4590-a029-21377c61500e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0d5e431-8de0-40da-aa8e-62b62442b2d5", "node_type": "1", "metadata": {}, "hash": "daca9a4abb0d33e00c34d639a5c2bd77dfd0a7b8f5e9fb2359d84de421cf2797", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f23efe0c-48bc-481d-a909-096b5cc02af8", "node_type": "1", "metadata": {}, "hash": "bbc8c3ef27062dae0155ed920d1112a18ea2128890239ba336af5114224fc982", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1276\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nScheduled Events workflow\nThe following code example shows how to:\n\u2022 Deploy a AWS CloudFormation stack with required resources.\n\u2022 Create a EventBridge Scheduler schedule group.\n\u2022 Create a one-time EventBridge Scheduler schedule with a flexible time window.\n\u2022 Create a recurring EventBridge Scheduler schedule with a specified rate.\n\u2022 Delete EventBridge Scheduler the schedule and schedule group.\n\u2022 Clean up resources and delete the stack.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the workflow.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.scheduler.model.SchedulerException;\nimport javax.mail.internet.AddressException;\nimport javax.mail.internet.InternetAddress;\nimport java.time.LocalDateTime;\nimport java.time.format.DateTimeFormatter;\nimport java.util.Map;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* This Java code example performs the following tasks for the Amazon EventBridge\nScheduler workflow:\n* <p>\n* 1. Prepare the Application:\nScenarios 1277\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* - Prompt the user for an email address to use for the subscription for the SNS\ntopic subscription.\n* - Deploy the Cloud Formation template in resources/cfn_template.yaml for resource\ncreation.\n* - Store the outputs of the stack into variables for use in the workflow.\n* - Create a schedule group for all workflow schedules.\n* <p>\n* 2. Create one-time Schedule:\n* - Create a one-time schedule to send an initial event.\n* - Use a Flexible Time Window and set the schedule to delete after completion.\n* - Wait for the user to receive the event email from SNS.\n* <p>\n* 3. Create a time-based schedule:\n* - Prompt the user for how many X times per Y hours a recurring event should be\nscheduled.\n* - Create the scheduled event for X times per hour for Y hours.\n* - Wait for the user to receive the event email from SNS.\n* - Delete the schedule when the user is finished.\n* <p>\n* 4. Clean up:\n* - Prompt the user for y/n answer if they want to destroy the stack and clean up\nall resources.\n* - Delete the schedule group.\n* - Destroy the Cloud Formation stack and wait until the stack has been removed.\n*/\npublic class EventbridgeSchedulerScenario {\nprivate static final Logger logger =\nLoggerFactory.getLogger(EventbridgeSchedulerScenario.class);\nprivate static final Scanner scanner = new Scanner(System.in);\nprivate static String STACK_NAME = \"workflow-stack-name\";\nprivate static final String scheduleGroupName = \"schedules-group\";\nprivate static String recurringScheduleName = \"\";\nprivate static String oneTimeScheduleName = \"\";\nprivate static final EventbridgeSchedulerActions eventbridgeActions = new\nEventbridgeSchedulerActions();\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static String roleArn = \"\";\nScenarios 1278\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String snsTopicArn = \"\";\npublic static void main(String[] args) {\nlogger.info(DASHES);\nlogger.info(\"Welcome to the Amazon EventBridge Scheduler Workflow.\");\nlogger.info(\"\"\"\nAmazon EventBridge Scheduler is a fully managed service that helps you\nschedule and execute\na wide range of tasks and events in the cloud. It's designed to simplify\nthe process of\nscheduling and managing recurring or one-time events, making it easier\nfor developers and\nbusinesses to automate various workflows and processes.\nOne of the key features of Amazon EventBridge Scheduler is its ability\nto schedule events\nbased on a variety of triggers, including time-based schedules, custom\nevent patterns, or\neven integration with other AWS services. For example, you can use\nEventBridge Scheduler\nto schedule a report generation task to run every weekday at 9 AM, or to\ntrigger a\nLambda function when a specific Amazon S3 object is created.\nThis flexibility allows you to build complex and dynamic event-driven\narchitectures\nthat adapt to your business needs.\nLets get started...\n\"\"\");\nwaitForInputToContinue();\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"1. Prepare the application.\");\nwaitForInputToContinue();\ntry {\nboolean prepareSuccess = prepareApplication();\nlogger.info(DASHES);\nif (prepareSuccess) {\nlogger.info(\"2. Create one-time schedule.", "mimetype": "text/plain", "start_char_idx": 1834126, "end_char_idx": 1838612, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f23efe0c-48bc-481d-a909-096b5cc02af8": {"__data__": {"id_": "f23efe0c-48bc-481d-a909-096b5cc02af8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c47022ea-26bf-4590-a029-21377c61500e", "node_type": "1", "metadata": {}, "hash": "8d69cdc028399768b2ba8495096d1a98863d746057aafd0224910bcda1115dc5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6a7dedc6-131e-43ea-8916-46de522f1727", "node_type": "1", "metadata": {}, "hash": "4e6933a13914eafd1629deb585fba669ee8d8f08b16760dcd5beee58bb0939f4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "One of the key features of Amazon EventBridge Scheduler is its ability\nto schedule events\nbased on a variety of triggers, including time-based schedules, custom\nevent patterns, or\neven integration with other AWS services. For example, you can use\nEventBridge Scheduler\nto schedule a report generation task to run every weekday at 9 AM, or to\ntrigger a\nLambda function when a specific Amazon S3 object is created.\nThis flexibility allows you to build complex and dynamic event-driven\narchitectures\nthat adapt to your business needs.\nLets get started...\n\"\"\");\nwaitForInputToContinue();\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"1. Prepare the application.\");\nwaitForInputToContinue();\ntry {\nboolean prepareSuccess = prepareApplication();\nlogger.info(DASHES);\nif (prepareSuccess) {\nlogger.info(\"2. Create one-time schedule.\");\nlogger.info(\"\"\"\nScenarios 1279\nAWS SDK for Java 2.x Developer Guide for version 2.x\nA one-time schedule in Amazon EventBridge Scheduler is an event\ntrigger that allows\nyou to schedule a one-time event to run at a specific date and\ntime. This is useful for\nexecuting a specific task or workflow at a predetermined time,\nwithout the need for recurring\nor complex scheduling.\n\"\"\");\nwaitForInputToContinue();\ncreateOneTimeSchedule();\nlogger.info(\"Do you want to delete the schedule {} (y/n) ?\",\noneTimeScheduleName);\nString ans = scanner.nextLine().trim();\nif (ans.equalsIgnoreCase(\"y\")) {\neventbridgeActions.deleteScheduleAsync(oneTimeScheduleName,scheduleGroupName);\n}\nlogger.info(DASHES);\nlogger.info(\"3. Create a recurring schedule.\");\nlogger.info(\"\"\"\nA recurring schedule is a feature that allows you to schedule\nand manage the execution\nof your serverless applications or workloads on a recurring\nbasis. For example,\nwith EventBridge Scheduler, you can create custom schedules for\nyour AWS Lambda functions,\nAWS Step Functions, and other supported event sources, enabling\nyou to automate tasks and\nworkflows without the need for complex infrastructure\nmanagement.\n\"\"\");\nwaitForInputToContinue();\ncreateRecurringSchedule();\nlogger.info(\"Do you want to delete the schedule {} (y/n) ?\",\noneTimeScheduleName);\nString ans2 = scanner.nextLine().trim();\nif (ans2.equalsIgnoreCase(\"y\")) {\neventbridgeActions.deleteScheduleAsync(recurringScheduleName,scheduleGroupName);\n}\nlogger.info(DASHES);\n}\n} catch (Exception ex) {\nScenarios 1280\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"There was a problem with the workflow {}, initiating\ncleanup...\", ex.getMessage());\ncleanUp();\n}\nlogger.info(DASHES);\nlogger.info(\"4. Clean up the resources.\");\nlogger.info(\"Do you want to delete these AWS resources (y/n) ?\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\ncleanUp();\n} else {\nlogger.info(\"The AWS resources will not be deleted.\");\n}\nlogger.info(\"Amazon EventBridge Scheduler workflow completed.\");\nlogger.info(DASHES);\n}\n/**\n* Cleans up the resources associated with the EventBridge scheduler.\n* If any errors occur during the cleanup process, the corresponding error\nmessages are logged.\n*/\npublic static void cleanUp() {\nlogger.info(\"First, delete the schedule group.\");\nlogger.info(\"When the schedule group is deleted, schedules that are part of\nthat group are deleted.\");\nwaitForInputToContinue();\ntry {\neventbridgeActions.deleteScheduleGroupAsync(scheduleGroupName).join();\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof SchedulerException schedulerException) {\nlogger.error(\"Scheduler error occurred: Error message: {}, Error\ncode {}\",\nschedulerException.getMessage(),\nschedulerException.awsErrorDetails().errorCode(), schedulerException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\nreturn;\n}\nScenarios 1281\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Destroy the CloudFormation stack\");\nwaitForInputToContinue();\nCloudFormationHelper.destroyCloudFormationStack(STACK_NAME);\n}\n/**\n* Prepares the application by creating resources in a CloudFormation stack,\nincluding an SNS topic\n* that will be subscribed to the EventBridge Scheduler events. The user will\nneed to confirm the subscription\n* in order to receive event emails.\n*\n* @return true if the application preparation was successful, false otherwise\n*/\npublic static boolean prepareApplication() {\nlogger.info(\"\"\"\nThis example creates resources in a CloudFormation stack, including an\nSNS topic\nthat will be subscribed to the EventBridge Scheduler events.\nYou will need to confirm the subscription in order to receive event\nemails.\n\"\"\");\nString emailAddress = promptUserForEmail();\nlogger.info(\"You entered {}\", emailAddress);\nlogger.info(\"Do you want to use a custom Stack name (y/n) ?", "mimetype": "text/plain", "start_char_idx": 1837779, "end_char_idx": 1842511, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6a7dedc6-131e-43ea-8916-46de522f1727": {"__data__": {"id_": "6a7dedc6-131e-43ea-8916-46de522f1727", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f23efe0c-48bc-481d-a909-096b5cc02af8", "node_type": "1", "metadata": {}, "hash": "bbc8c3ef27062dae0155ed920d1112a18ea2128890239ba336af5114224fc982", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7629ef0c-1746-4227-af28-ebf098571af3", "node_type": "1", "metadata": {}, "hash": "13a10253ef4fd60d4f71741e2daece1de1976886f55c47654c546bf0c4c88e8d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The user will\nneed to confirm the subscription\n* in order to receive event emails.\n*\n* @return true if the application preparation was successful, false otherwise\n*/\npublic static boolean prepareApplication() {\nlogger.info(\"\"\"\nThis example creates resources in a CloudFormation stack, including an\nSNS topic\nthat will be subscribed to the EventBridge Scheduler events.\nYou will need to confirm the subscription in order to receive event\nemails.\n\"\"\");\nString emailAddress = promptUserForEmail();\nlogger.info(\"You entered {}\", emailAddress);\nlogger.info(\"Do you want to use a custom Stack name (y/n) ?\");\nString ans = scanner.nextLine().trim();\nif (ans.equalsIgnoreCase(\"y\")) {\nString newStackName = scanner.nextLine();\nlogger.info(\"You entered {} for the new stack name\", newStackName);\nwaitForInputToContinue();\nSTACK_NAME = newStackName;\n}\nlogger.info(\"Get the roleArn and snsTopicArn values using a Cloudformation\ntemplate.\");\nwaitForInputToContinue();\nCloudFormationHelper.deployCloudFormationStack(STACK_NAME, emailAddress);\nMap<String, String> stackOutputs =\nCloudFormationHelper.getStackOutputs(STACK_NAME);\nroleArn = stackOutputs.get(\"RoleARN\");\nsnsTopicArn = stackOutputs.get(\"SNStopicARN\");\nScenarios 1282\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The roleARN is {}\", roleArn);\nlogger.info(\"The snsTopicArn is {}\", snsTopicArn);\ntry {\neventbridgeActions.createScheduleGroup(scheduleGroupName).join();\nlogger.info(\"createScheduleGroupAsync completed successfully.\");\n} catch (RuntimeException e) {\nlogger.error(\"Error occurred: {} \", e.getMessage());\nreturn false;\n}\nlogger.info(\"Application preparation complete.\");\nreturn true;\n}\n/**\n* Waits for the user to enter 'c' followed by <ENTER> to continue the program.\n* This method is used to pause the program execution and wait for user input\nbefore\n* proceeding.\n*/\nprivate static void waitForInputToContinue() {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n/**\n* Prompts the user to enter an email address and validates the input.\n* If the provided email address is invalid, the method will prompt the user to\ntry again.\n*\nScenarios 1283\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return the valid email address entered by the user\n*/\nprivate static String promptUserForEmail() {\nlogger.info(\"Enter an email address to use for event subscriptions: \");\nString email = scanner.nextLine();\nif (!isValidEmail(email)) {\nlogger.info(\"Invalid email address. Please try again.\");\nreturn promptUserForEmail();\n}\nreturn email;\n}\n/**\n* Checks if the given email address is valid.\n*\n* @param email the email address to be validated\n* @return {@code true} if the email address is valid, {@code false} otherwise\n*/\nprivate static boolean isValidEmail(String email) {\ntry {\nInternetAddress emailAddress = new InternetAddress(email);\nemailAddress.validate();\nreturn true;\n} catch (AddressException e) {\nreturn false;\n}\n}\n/**\n* Creates a one-time schedule to send an initial event in 1 minute with a\nflexible time window.\n*\n* @return {@code true} if the schedule was created successfully, {@code false}\notherwise\n*/\npublic static Boolean createOneTimeSchedule() {\noneTimeScheduleName = promptUserForResourceName(\"Enter a name for the one-\ntime schedule:\");\nlogger.info(\"Creating a one-time schedule named {} to send an initial event\nin 1 minute with a flexible time window...\", oneTimeScheduleName);\nLocalDateTime scheduledTime = LocalDateTime.now();\nDateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyy-MM-\ndd'T'HH:mm:ss\");\nScenarios 1284\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString scheduleExpression = \"at(\" + scheduledTime.format(formatter) + \")\";\nreturn eventbridgeActions.createScheduleAsync(\noneTimeScheduleName,\nscheduleExpression,\nscheduleGroupName,\nsnsTopicArn,\nroleArn,\n\"One time scheduled event test from schedule\",\ntrue,\ntrue).join();\n}\n/**\n* Creates a recurring schedule to send events based on a specific time.\n*\n* @return A {@link CompletableFuture} that completes with a boolean value\nindicating the success or failure of the operation.\n*/\npublic static Boolean createRecurringSchedule() {\nlogger.info(\"Creating a recurring schedule to send events for one hour...\");\nrecurringScheduleName = promptUserForResourceName(\"Enter a name for the\nrecurring schedule:\");\n// Prompt the user for the schedule rate (in minutes).", "mimetype": "text/plain", "start_char_idx": 1841912, "end_char_idx": 1846534, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7629ef0c-1746-4227-af28-ebf098571af3": {"__data__": {"id_": "7629ef0c-1746-4227-af28-ebf098571af3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6a7dedc6-131e-43ea-8916-46de522f1727", "node_type": "1", "metadata": {}, "hash": "4e6933a13914eafd1629deb585fba669ee8d8f08b16760dcd5beee58bb0939f4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "15af15dc-d3c1-4f4a-a5ac-3f56172f2559", "node_type": "1", "metadata": {}, "hash": "d34e20a880d78eac530f36c8749009696c4b412b764f692cec59385dc51a231d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @return A {@link CompletableFuture} that completes with a boolean value\nindicating the success or failure of the operation.\n*/\npublic static Boolean createRecurringSchedule() {\nlogger.info(\"Creating a recurring schedule to send events for one hour...\");\nrecurringScheduleName = promptUserForResourceName(\"Enter a name for the\nrecurring schedule:\");\n// Prompt the user for the schedule rate (in minutes).\nint scheduleRateInMinutes = promptUserForInteger(\"Enter the desired schedule\nrate (in minutes): \");\nString scheduleExpression = \"rate(\" + scheduleRateInMinutes + \" minutes)\";\nreturn eventbridgeActions.createScheduleAsync(\nrecurringScheduleName,\nscheduleExpression,\nscheduleGroupName,\nsnsTopicArn,\nroleArn,\n\"Recurrent event test from schedule \" + recurringScheduleName,\ntrue,\ntrue).join();\n}\n/**\n* Prompts the user for a resource name and validates the input.\n*\nScenarios 1285\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param prompt the message to display to the user when prompting for the\nresource name\n* @return the valid resource name entered by the user\n*/\nprivate static String promptUserForResourceName(String prompt) {\nlogger.info(prompt);\nString resourceName = scanner.nextLine();\nString regex = \"[0-9a-zA-Z-_.]+\";\nif (!resourceName.matches(regex)) {\nlogger.info(\"Invalid resource name. Please use a name that matches the\npattern \" + regex + \".\");\nreturn promptUserForResourceName(prompt);\n}\nreturn resourceName;\n}\n/**\n* Prompts the user for an integer input and returns the integer value.\n*\n* @param prompt the message to be displayed to the user when prompting for\ninput\n* @return the integer value entered by the user\n*/\nprivate static int promptUserForInteger(String prompt) {\nlogger.info(prompt);\nString stringResponse = scanner.nextLine();\nif (stringResponse == null || stringResponse.trim().isEmpty() || !\nisInteger(stringResponse)) {\nlogger.info(\"Invalid integer.\");\nreturn promptUserForInteger(prompt);\n}\nreturn Integer.parseInt(stringResponse);\n}\n/**\n* Checks if the given string represents a valid integer.\n*\n* @param str the string to be checked\n* @return {@code true} if the string represents a valid integer, {@code false}\notherwise\n*/\nprivate static boolean isInteger(String str) {\ntry {\nInteger.parseInt(str);\nScenarios 1286\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn true;\n} catch (NumberFormatException e) {\nreturn false;\n}\n}\n}\nWrapper for service operations.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryMode;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.scheduler.SchedulerAsyncClient;\nimport software.amazon.awssdk.services.scheduler.model.ActionAfterCompletion;\nimport software.amazon.awssdk.services.scheduler.model.ConflictException;\nimport software.amazon.awssdk.services.scheduler.model.CreateScheduleGroupRequest;\nimport software.amazon.awssdk.services.scheduler.model.CreateScheduleGroupResponse;\nimport software.amazon.awssdk.services.scheduler.model.CreateScheduleRequest;\nimport software.amazon.awssdk.services.scheduler.model.DeleteScheduleGroupRequest;\nimport software.amazon.awssdk.services.scheduler.model.DeleteScheduleRequest;\nimport software.amazon.awssdk.services.scheduler.model.DeleteScheduleResponse;\nimport software.amazon.awssdk.services.scheduler.model.FlexibleTimeWindow;\nimport software.amazon.awssdk.services.scheduler.model.FlexibleTimeWindowMode;\nimport software.amazon.awssdk.services.scheduler.model.ResourceNotFoundException;\nimport software.amazon.awssdk.services.scheduler.model.Target;\nimport java.time.Instant;\nimport java.util.concurrent.CompletableFuture;\nimport java.time.Duration;\nimport java.util.concurrent.CompletionException;\npublic class EventbridgeSchedulerActions {\nprivate static SchedulerAsyncClient schedulerClient;\nprivate static final Logger logger =\nLoggerFactory.getLogger(EventbridgeSchedulerActions.class);\nScenarios 1287\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static SchedulerAsyncClient getAsyncClient() {\nif (schedulerClient == null) {\n/*\nThe `NettyNioAsyncHttpClient` class is part of the AWS SDK for Java,\nversion 2,\nand it is designed to provide a high-performance, asynchronous HTTP\nclient for interacting with AWS services.\nIt uses the Netty framework to handle the underlying network\ncommunication and the Java NIO API to\nprovide a non-blocking, event-driven approach to HTTP requests and\nresponses.\n*/\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(50) // Adjust as needed.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.", "mimetype": "text/plain", "start_char_idx": 1846127, "end_char_idx": 1851096, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "15af15dc-d3c1-4f4a-a5ac-3f56172f2559": {"__data__": {"id_": "15af15dc-d3c1-4f4a-a5ac-3f56172f2559", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7629ef0c-1746-4227-af28-ebf098571af3", "node_type": "1", "metadata": {}, "hash": "13a10253ef4fd60d4f71741e2daece1de1976886f55c47654c546bf0c4c88e8d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e56f9511-f65f-4409-93d9-10a2424a7f99", "node_type": "1", "metadata": {}, "hash": "f01e3eea7cba3f83134bb9848ad2c10090c696112504c7472ae1baa88aea1ba6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "It uses the Netty framework to handle the underlying network\ncommunication and the Java NIO API to\nprovide a non-blocking, event-driven approach to HTTP requests and\nresponses.\n*/\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(50) // Adjust as needed.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2)) // Set the overall API call\ntimeout.\n.apiCallAttemptTimeout(Duration.ofSeconds(90)) // Set the\nindividual call attempt timeout.\n.retryStrategy(RetryMode.STANDARD)\n.build();\nschedulerClient = SchedulerAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn schedulerClient;\n}\n/**\n* Creates a new schedule group.\n*\n* @param name the name of the schedule group to be created\nScenarios 1288\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof creating the schedule group\n*/\npublic CompletableFuture<CreateScheduleGroupResponse> createScheduleGroup(String\nname) {\nCreateScheduleGroupRequest request = CreateScheduleGroupRequest.builder()\n.name(name)\n.build();\nlogger.info(\"Initiating createScheduleGroup call for group: {}\", name);\nCompletableFuture<CreateScheduleGroupResponse> futureResponse =\ngetAsyncClient().createScheduleGroup(request);\nfutureResponse.whenComplete((response, ex) -> {\nif (ex != null) {\nif (ex instanceof CompletionException && ex.getCause() instanceof\nConflictException) {\n// Rethrow the ConflictException\nthrow (ConflictException) ex.getCause();\n} else {\nthrow new CompletionException(\"Failed to create schedule group:\n\" + name, ex);\n}\n} else if (response == null) {\nthrow new RuntimeException(\"Failed to create schedule group:\nresponse was null\");\n} else {\nlogger.info(\"Successfully created schedule group '{}': {}\", name,\nresponse.scheduleGroupArn());\n}\n});\nreturn futureResponse;\n}\n/**\n* Creates a new schedule for a target task.\n*\n* @param name the name of the schedule\n* @param scheduleExpression The schedule expression that defines when the\nschedule should run.\n* @param scheduleGroupName the name of the schedule group to which the\nschedule belongs\nScenarios 1289\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param targetArn the Amazon Resource Name (ARN) of the target\ntask\n* @param roleArn the ARN of the IAM role to be used for the\nschedule\n* @param input the input data for the target task\n* @param deleteAfterCompletion whether to delete the schedule after it's\nexecuted\n* @param useFlexibleTimeWindow whether to use a flexible time window for the\nschedule execution\n* @return true if the schedule was successfully created, false otherwise\n*/\npublic CompletableFuture<Boolean> createScheduleAsync(\nString name,\nString scheduleExpression,\nString scheduleGroupName,\nString targetArn,\nString roleArn,\nString input,\nboolean deleteAfterCompletion,\nboolean useFlexibleTimeWindow) {\nint hoursToRun = 1;\nint flexibleTimeWindowMinutes = 10;\nTarget target = Target.builder()\n.arn(targetArn)\n.roleArn(roleArn)\n.input(input)\n.build();\nFlexibleTimeWindow flexibleTimeWindow = FlexibleTimeWindow.builder()\n.mode(useFlexibleTimeWindow\n? FlexibleTimeWindowMode.FLEXIBLE\n: FlexibleTimeWindowMode.OFF)\n.maximumWindowInMinutes(useFlexibleTimeWindow\n? flexibleTimeWindowMinutes\n: null)\n.build();\nInstant startDate = Instant.now();\nInstant endDate = startDate.plus(Duration.ofHours(hoursToRun));\nCreateScheduleRequest request = CreateScheduleRequest.builder()\n.name(name)\nScenarios 1290\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.scheduleExpression(scheduleExpression)\n.groupName(scheduleGroupName)\n.target(target)\n.actionAfterCompletion(deleteAfterCompletion\n? ActionAfterCompletion.DELETE\n: ActionAfterCompletion.NONE)\n.startDate(startDate)\n.endDate(endDate)\n.flexibleTimeWindow(flexibleTimeWindow)\n.build();\nreturn getAsyncClient().createSchedule(request)\n.thenApply(response -> {\nlogger.info(\"Successfully created schedule {} in schedule group {},\nThe ARN is {} \", name, scheduleGroupName, response.scheduleArn());\nreturn true;\n})\n.whenComplete((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ConflictException) {\n// Handle ConflictException\nlogger.error(\"A conflict exception occurred while creating\nthe schedule: {}\", ex.getMessage());\nthrow new CompletionException(\"A conflict exception occurred\nwhile creating the schedule: \" + ex.getMessage(), ex);\n} else {\nthrow new CompletionException(\"Error creating schedule: \" +\nex.getMessage(), ex);\n}\n}\n});\n}\n/**\n* Deletes the specified schedule group.", "mimetype": "text/plain", "start_char_idx": 1850610, "end_char_idx": 1855426, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e56f9511-f65f-4409-93d9-10a2424a7f99": {"__data__": {"id_": "e56f9511-f65f-4409-93d9-10a2424a7f99", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "15af15dc-d3c1-4f4a-a5ac-3f56172f2559", "node_type": "1", "metadata": {}, "hash": "d34e20a880d78eac530f36c8749009696c4b412b764f692cec59385dc51a231d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3906fef6-368b-4aff-a8b1-a7834c91230f", "node_type": "1", "metadata": {}, "hash": "04f0f67274d339b7da65f34b50bfd310a997924b597898b9dc945dc1064acd92", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ActionAfterCompletion.DELETE\n: ActionAfterCompletion.NONE)\n.startDate(startDate)\n.endDate(endDate)\n.flexibleTimeWindow(flexibleTimeWindow)\n.build();\nreturn getAsyncClient().createSchedule(request)\n.thenApply(response -> {\nlogger.info(\"Successfully created schedule {} in schedule group {},\nThe ARN is {} \", name, scheduleGroupName, response.scheduleArn());\nreturn true;\n})\n.whenComplete((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ConflictException) {\n// Handle ConflictException\nlogger.error(\"A conflict exception occurred while creating\nthe schedule: {}\", ex.getMessage());\nthrow new CompletionException(\"A conflict exception occurred\nwhile creating the schedule: \" + ex.getMessage(), ex);\n} else {\nthrow new CompletionException(\"Error creating schedule: \" +\nex.getMessage(), ex);\n}\n}\n});\n}\n/**\n* Deletes the specified schedule group.\n*\n* @param name the name of the schedule group to delete\n* @return a {@link CompletableFuture} that completes when the schedule group\nhas been deleted\n* @throws CompletionException if an error occurs while deleting the schedule\ngroup\n*/\npublic CompletableFuture<Void> deleteScheduleGroupAsync(String name) {\nScenarios 1291\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteScheduleGroupRequest request = DeleteScheduleGroupRequest.builder()\n.name(name)\n.build();\nreturn getAsyncClient().deleteScheduleGroup(request)\n.thenRun(() -> {\nlogger.info(\"Successfully deleted schedule group {}\", name);\n})\n.whenComplete((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ResourceNotFoundException) {\nthrow new CompletionException(\"The resource was not found: \"\n+ ex.getMessage(), ex);\n} else {\nthrow new CompletionException(\"Error deleting schedule\ngroup: \" + ex.getMessage(), ex);\n}\n}\n});\n}\n/**\n* Deletes a schedule with the specified name and group name.\n*\n* @param name the name of the schedule to be deleted\n* @param groupName the group name of the schedule to be deleted\n* @return a {@link CompletableFuture} that, when completed, indicates whether\nthe schedule was successfully deleted\n* @throws CompletionException if an error occurs while deleting the schedule,\nexcept for the case where the schedule is not found\n*/\npublic CompletableFuture<Boolean> deleteScheduleAsync(String name, String\ngroupName) {\nDeleteScheduleRequest request = DeleteScheduleRequest.builder()\n.name(name)\n.groupName(groupName)\n.build();\nCompletableFuture<DeleteScheduleResponse> response =\ngetAsyncClient().deleteSchedule(request);\nreturn response.handle((result, ex) -> {\nif (ex != null) {\nif (ex instanceof ResourceNotFoundException) {\nScenarios 1292\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new CompletionException(\"Resource not found while deleting\nschedule with ID: \" + name, ex);\n} else {\nthrow new CompletionException(\"Failed to delete schedule.\", ex);\n}\n}\nlogger.info(\"Successfully deleted schedule with name {}.\", name);\nreturn true;\n});\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateSchedule\n\u2022 CreateScheduleGroup\n\u2022 DeleteSchedule\n\u2022 DeleteScheduleGroups\nForecast examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Forecast.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateDataset\nThe following code example shows how to use CreateDataset.\nForecast 1293\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.CreateDatasetRequest;\nimport software.amazon.awssdk.services.forecast.model.Schema;\nimport software.amazon.awssdk.services.forecast.model.SchemaAttribute;\nimport software.amazon.awssdk.services.forecast.model.CreateDatasetResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1854580, "end_char_idx": 1859100, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3906fef6-368b-4aff-a8b1-a7834c91230f": {"__data__": {"id_": "3906fef6-368b-4aff-a8b1-a7834c91230f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e56f9511-f65f-4409-93d9-10a2424a7f99", "node_type": "1", "metadata": {}, "hash": "f01e3eea7cba3f83134bb9848ad2c10090c696112504c7472ae1baa88aea1ba6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8a9585a7-9b85-4f2c-b104-99145d88e22e", "node_type": "1", "metadata": {}, "hash": "01ac1dd80c888952ed4111fcb19f7a6c63a943c08f8e5385d52a956e9e806ba1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\nActions\nCreateDataset\nThe following code example shows how to use CreateDataset.\nForecast 1293\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.CreateDatasetRequest;\nimport software.amazon.awssdk.services.forecast.model.Schema;\nimport software.amazon.awssdk.services.forecast.model.SchemaAttribute;\nimport software.amazon.awssdk.services.forecast.model.CreateDatasetResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateDataSet {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<name>\\s\nWhere:\nname - The name of the data set.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 1294\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString name = args[0];\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\nString myDataSetARN = createForecastDataSet(forecast, name);\nSystem.out.println(\"The ARN of the new data set is \" + myDataSetARN);\nforecast.close();\n}\npublic static String createForecastDataSet(ForecastClient forecast, String name)\n{\ntry {\nSchema schema = Schema.builder()\n.attributes(getSchema())\n.build();\nCreateDatasetRequest datasetRequest = CreateDatasetRequest.builder()\n.datasetName(name)\n.domain(\"CUSTOM\")\n.datasetType(\"RELATED_TIME_SERIES\")\n.dataFrequency(\"D\")\n.schema(schema)\n.build();\nCreateDatasetResponse response = forecast.createDataset(datasetRequest);\nreturn response.datasetArn();\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Create a SchemaAttribute list required to create a data set.\nprivate static List<SchemaAttribute> getSchema() {\nList<SchemaAttribute> schemaList = new ArrayList<>();\nSchemaAttribute att1 = SchemaAttribute.builder()\n.attributeName(\"item_id\")\n.attributeType(\"string\")\nActions 1295\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nSchemaAttribute att2 = SchemaAttribute.builder()\n.attributeName(\"timestamp\")\n.attributeType(\"timestamp\")\n.build();\nSchemaAttribute att3 = SchemaAttribute.builder()\n.attributeName(\"target_value\")\n.attributeType(\"float\")\n.build();\n// Push the SchemaAttribute objects to the List.\nschemaList.add(att1);\nschemaList.add(att2);\nschemaList.add(att3);\nreturn schemaList;\n}\n}\n\u2022 For API details, see CreateDataset in AWS SDK for Java 2.x API Reference.\nCreateForecast\nThe following code example shows how to use CreateForecast.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.CreateForecastRequest;\nimport software.amazon.awssdk.services.forecast.model.CreateForecastResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\nActions 1296\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1858160, "end_char_idx": 1861921, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8a9585a7-9b85-4f2c-b104-99145d88e22e": {"__data__": {"id_": "8a9585a7-9b85-4f2c-b104-99145d88e22e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3906fef6-368b-4aff-a8b1-a7834c91230f", "node_type": "1", "metadata": {}, "hash": "04f0f67274d339b7da65f34b50bfd310a997924b597898b9dc945dc1064acd92", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9037b208-55a5-4d6d-afd5-d5d234aa22d5", "node_type": "1", "metadata": {}, "hash": "e26ae6791c9a49f0289f4d74f10cf0958b3e25c840b52942ec146aff4172e294", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateForecast\nThe following code example shows how to use CreateForecast.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.CreateForecastRequest;\nimport software.amazon.awssdk.services.forecast.model.CreateForecastResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\nActions 1296\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateForecast {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<name> <predictorArn>\\s\nWhere:\nname - The name of the forecast.\\s\npredictorArn - The arn of the predictor to use.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString name = args[0];\nString predictorArn = args[1];\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\nString forecastArn = createNewForecast(forecast, name, predictorArn);\nSystem.out.println(\"The ARN of the new forecast is \" + forecastArn);\nforecast.close();\n}\npublic static String createNewForecast(ForecastClient forecast, String name,\nString predictorArn) {\ntry {\nCreateForecastRequest forecastRequest = CreateForecastRequest.builder()\n.forecastName(name)\n.predictorArn(predictorArn)\n.build();\nActions 1297\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateForecastResponse response =\nforecast.createForecast(forecastRequest);\nreturn response.forecastArn();\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateForecast in AWS SDK for Java 2.x API Reference.\nDeleteDataset\nThe following code example shows how to use DeleteDataset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DeleteDatasetRequest;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteDataset {\nActions 1298\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<datasetARN>\\s\nWhere:\ndatasetARN - The ARN of the data set to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString datasetARN = args[0];\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\ndeleteForecastDataSet(forecast, datasetARN);\nforecast.close();\n}\npublic static void deleteForecastDataSet(ForecastClient forecast, String\nmyDataSetARN) {\ntry {\nDeleteDatasetRequest deleteRequest = DeleteDatasetRequest.builder()\n.datasetArn(myDataSetARN)\n.build();\nforecast.deleteDataset(deleteRequest);\nSystem.out.println(\"The Data Set was deleted\");\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 1299\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteDataset in AWS SDK for Java 2.x API Reference.\nDeleteForecast\nThe following code example shows how to use DeleteForecast.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DeleteDatasetRequest;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1861187, "end_char_idx": 1865686, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9037b208-55a5-4d6d-afd5-d5d234aa22d5": {"__data__": {"id_": "9037b208-55a5-4d6d-afd5-d5d234aa22d5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8a9585a7-9b85-4f2c-b104-99145d88e22e", "node_type": "1", "metadata": {}, "hash": "01ac1dd80c888952ed4111fcb19f7a6c63a943c08f8e5385d52a956e9e806ba1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8ac0a653-9c5e-4e26-a4c7-c7953bb25321", "node_type": "1", "metadata": {}, "hash": "d3ac1f2f9995459ccb39543cddcf4ed8cf04c809870f4b2f52f4e95e78a07c17", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteForecast\nThe following code example shows how to use DeleteForecast.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DeleteDatasetRequest;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteDataset {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<datasetARN>\\s\nWhere:\ndatasetARN - The ARN of the data set to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\nActions 1300\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString datasetARN = args[0];\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\ndeleteForecastDataSet(forecast, datasetARN);\nforecast.close();\n}\npublic static void deleteForecastDataSet(ForecastClient forecast, String\nmyDataSetARN) {\ntry {\nDeleteDatasetRequest deleteRequest = DeleteDatasetRequest.builder()\n.datasetArn(myDataSetARN)\n.build();\nforecast.deleteDataset(deleteRequest);\nSystem.out.println(\"The Data Set was deleted\");\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteForecast in AWS SDK for Java 2.x API Reference.\nDescribeForecast\nThe following code example shows how to use DescribeForecast.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1301\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DescribeForecastRequest;\nimport software.amazon.awssdk.services.forecast.model.DescribeForecastResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeForecast {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<forecastarn>\\s\nWhere:\nforecastarn - The arn of the forecast (for example,\n\"arn:aws:forecast:us-west-2:xxxxx322:forecast/my_forecast)\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString forecastarn = args[0];\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\ndescribe(forecast, forecastarn);\nforecast.close();\n}\npublic static void describe(ForecastClient forecast, String forecastarn) {\ntry {\nActions 1302\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeForecastRequest request = DescribeForecastRequest.builder()\n.forecastArn(forecastarn)\n.build();\nDescribeForecastResponse response = forecast.describeForecast(request);\nSystem.out.println(\"The name of the forecast is \" +\nresponse.forecastName());\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeForecast in AWS SDK for Java 2.x API Reference.\nListDatasetGroups\nThe following code example shows how to use ListDatasetGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DatasetGroupSummary;\nimport software.amazon.awssdk.services.forecast.model.ListDatasetGroupsRequest;\nimport software.amazon.awssdk.services.forecast.model.ListDatasetGroupsResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1865097, "end_char_idx": 1869603, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8ac0a653-9c5e-4e26-a4c7-c7953bb25321": {"__data__": {"id_": "8ac0a653-9c5e-4e26-a4c7-c7953bb25321", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9037b208-55a5-4d6d-afd5-d5d234aa22d5", "node_type": "1", "metadata": {}, "hash": "e26ae6791c9a49f0289f4d74f10cf0958b3e25c840b52942ec146aff4172e294", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2092d5a5-43c8-449d-bae4-071748945dc3", "node_type": "1", "metadata": {}, "hash": "8670f3d30e881ea1e296fa0642c686975301ae12fe58219ffb75f666091c1a07", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListDatasetGroups\nThe following code example shows how to use ListDatasetGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.DatasetGroupSummary;\nimport software.amazon.awssdk.services.forecast.model.ListDatasetGroupsRequest;\nimport software.amazon.awssdk.services.forecast.model.ListDatasetGroupsResponse;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 1303\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListDataSetGroups {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\nlistDataGroups(forecast);\nforecast.close();\n}\npublic static void listDataGroups(ForecastClient forecast) {\ntry {\nListDatasetGroupsRequest group = ListDatasetGroupsRequest.builder()\n.maxResults(10)\n.build();\nListDatasetGroupsResponse response = forecast.listDatasetGroups(group);\nList<DatasetGroupSummary> groups = response.datasetGroups();\nfor (DatasetGroupSummary myGroup : groups) {\nSystem.out.println(\"The Data Set name is \" +\nmyGroup.datasetGroupName());\n}\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListDatasetGroups in AWS SDK for Java 2.x API Reference.\nListForecasts\nThe following code example shows how to use ListForecasts.\nActions 1304\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.forecast.ForecastClient;\nimport software.amazon.awssdk.services.forecast.model.ListForecastsResponse;\nimport software.amazon.awssdk.services.forecast.model.ListForecastsRequest;\nimport software.amazon.awssdk.services.forecast.model.ForecastSummary;\nimport software.amazon.awssdk.services.forecast.model.ForecastException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListForecasts {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nForecastClient forecast = ForecastClient.builder()\n.region(region)\n.build();\nlistAllForeCasts(forecast);\nforecast.close();\n}\npublic static void listAllForeCasts(ForecastClient forecast) {\ntry {\nListForecastsRequest request = ListForecastsRequest.builder()\n.maxResults(10)\n.build();\nActions 1305\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListForecastsResponse response = forecast.listForecasts(request);\nList<ForecastSummary> forecasts = response.forecasts();\nfor (ForecastSummary forecastSummary : forecasts) {\nSystem.out.println(\"The name of the forecast is \" +\nforecastSummary.forecastName());\n}\n} catch (ForecastException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListForecasts in AWS SDK for Java 2.x API Reference.\nAWS Glue examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS Glue.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Glue\nThe following code examples show how to get started using AWS Glue.\nAWS Glue 1306\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1868825, "end_char_idx": 1873451, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2092d5a5-43c8-449d-bae4-071748945dc3": {"__data__": {"id_": "2092d5a5-43c8-449d-bae4-071748945dc3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8ac0a653-9c5e-4e26-a4c7-c7953bb25321", "node_type": "1", "metadata": {}, "hash": "d3ac1f2f9995459ccb39543cddcf4ed8cf04c809870f4b2f52f4e95e78a07c17", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "80000267-e48c-4b8b-9003-2711e5cef75e", "node_type": "1", "metadata": {}, "hash": "d07ded314b431c2ca89eeb58564d43b916092003bc3e0f740da72481e2238b61", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Basics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Glue\nThe following code examples show how to get started using AWS Glue.\nAWS Glue 1306\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npackage com.example.glue;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glue.GlueClient;\nimport software.amazon.awssdk.services.glue.model.ListJobsRequest;\nimport software.amazon.awssdk.services.glue.model.ListJobsResponse;\nimport java.util.List;\npublic class HelloGlue {\npublic static void main(String[] args) {\nGlueClient glueClient = GlueClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistJobs(glueClient);\n}\npublic static void listJobs(GlueClient glueClient) {\nListJobsRequest request = ListJobsRequest.builder()\n.maxResults(10)\n.build();\nListJobsResponse response = glueClient.listJobs(request);\nList<String> jobList = response.jobNames();\njobList.forEach(job -> {\nSystem.out.println(\"Job Name: \" + job);\n});\n}\n}\n\u2022 For API details, see ListJobs in AWS SDK for Java 2.x API Reference.\nTopics\nAWS Glue 1307\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a crawler that crawls a public Amazon S3 bucket and generates a database of CSV-\nformatted metadata.\n\u2022 List information about databases and tables in your AWS Glue Data Catalog.\n\u2022 Create a job to extract CSV data from the S3 bucket, transform the data, and load JSON-\nformatted output into another S3 bucket.\n\u2022 List information about job runs, view transformed data, and clean up resources.\nFor more information, see Tutorial: Getting started with AWS Glue Studio.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* To set up the resources, see this documentation topic:\n*\n* https://docs.aws.amazon.com/glue/latest/ug/tutorial-add-crawler.html\n*\nBasics 1308\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* This example performs the following tasks:\n*\n* 1. Create a database.\n* 2. Create a crawler.\n* 3. Get a crawler.\n* 4. Start a crawler.\n* 5. Get a database.\n* 6. Get tables.\n* 7. Create a job.\n* 8. Start a job run.\n* 9. List all jobs.\n* 10. Get job runs.\n* 11. Delete a job.\n* 12. Delete a database.\n* 13. Delete a crawler.\n*/\npublic class GlueScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\"\"\nUsage:\n<iam> <s3Path> <cron> <dbName> <crawlerName> <jobName>\n<scriptLocation> <locationUri> <bucketNameSc>\\s\nWhere:\niam - The ARN of the IAM role that has AWS Glue and S3 permissions.\n\\s\ns3Path - The Amazon Simple Storage Service (Amazon S3) target that\ncontains data (for example, s3://<bucket name>/read).\ncron - A cron expression used to specify the schedule (i.e.,\ncron(15 12 * * ? *).\ndbName - The database name.\\s\ncrawlerName - The name of the crawler.\\s\njobName - The name you assign to this job definition.\nscriptLocation - The Amazon S3 path to a script that runs a job.\nlocationUri - The location of the database (you can find this file\nin resources folder).", "mimetype": "text/plain", "start_char_idx": 1872717, "end_char_idx": 1876726, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "80000267-e48c-4b8b-9003-2711e5cef75e": {"__data__": {"id_": "80000267-e48c-4b8b-9003-2711e5cef75e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2092d5a5-43c8-449d-bae4-071748945dc3", "node_type": "1", "metadata": {}, "hash": "8670f3d30e881ea1e296fa0642c686975301ae12fe58219ffb75f666091c1a07", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9f5029c7-6e7e-484d-b960-191da077409e", "node_type": "1", "metadata": {}, "hash": "4b801ddd77446fce13d7cdcc889d34ed781a80a9815a8eac3aa237074fb7b755", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\\s\ns3Path - The Amazon Simple Storage Service (Amazon S3) target that\ncontains data (for example, s3://<bucket name>/read).\ncron - A cron expression used to specify the schedule (i.e.,\ncron(15 12 * * ? *).\ndbName - The database name.\\s\ncrawlerName - The name of the crawler.\\s\njobName - The name you assign to this job definition.\nscriptLocation - The Amazon S3 path to a script that runs a job.\nlocationUri - The location of the database (you can find this file\nin resources folder).\nbucketNameSc - The Amazon S3 bucket name used when creating a job\n\"\"\";\nif (args.length != 9) {\nBasics 1309\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nreturn;\n}\nScanner scanner = new Scanner(System.in);\nString iam = args[0];\nString s3Path = args[1];\nString cron = args[2];\nString dbName = args[3];\nString crawlerName = args[4];\nString jobName = args[5];\nString scriptLocation = args[6];\nString locationUri = args[7];\nString bucketNameSc = args[8];\nRegion region = Region.US_EAST_1;\nGlueClient glueClient = GlueClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the AWS Glue scenario.\");\nSystem.out.println(\"\"\"\nAWS Glue is a fully managed extract, transform, and load (ETL) service\nprovided by Amazon\nWeb Services (AWS). It is designed to simplify the process of building,\nrunning, and maintaining\nETL pipelines, which are essential for data integration and data\nwarehousing tasks.\nOne of the key features of AWS Glue is its ability to automatically\ndiscover and catalog data\nstored in various sources, such as Amazon S3, Amazon RDS, Amazon\nRedshift, and other databases.\nThis cataloging process creates a central metadata repository, known as\nthe AWS Glue Data Catalog,\nwhich provides a unified view of an organization's data assets. This\nmetadata can then be used to\ncreate ETL jobs, which can be scheduled and run on-demand or on a\nregular basis.\nLets get started.\n\"\"\");\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nBasics 1310\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create a database.\");\ntry {\ncreateDatabase(glueClient, dbName, locationUri);\n} catch (GlueException e) {\nif (e.awsErrorDetails().errorMessage().equals(\"Database already\nexists.\")) {\nSystem.out.println(\"Database \" + dbName + \" already exists. Skipping\ncreation.\");\n} else {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a crawler.\");\ntry {\ncreateGlueCrawler(glueClient, iam, s3Path, cron, dbName, crawlerName);\n} catch (GlueException e) {\nif (e.awsErrorDetails().errorMessage().contains(\"already exists\")) {\nSystem.out.println(\"Crawler \" + crawlerName + \" already exists.\nSkipping creation.\");\n} else {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Get a crawler.\");\ntry {\ngetSpecificCrawler(glueClient, crawlerName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nBasics 1311\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Start a crawler.\");\ntry {\nstartSpecificCrawler(glueClient, crawlerName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Get a database.\");\ntry {\ngetSpecificDatabase(glueClient, dbName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"*** Wait 5 min for the tables to become available\");\nTimeUnit.MINUTES.sleep(5);\nSystem.out.println(\"6. Get tables.", "mimetype": "text/plain", "start_char_idx": 1876242, "end_char_idx": 1880297, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9f5029c7-6e7e-484d-b960-191da077409e": {"__data__": {"id_": "9f5029c7-6e7e-484d-b960-191da077409e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "80000267-e48c-4b8b-9003-2711e5cef75e", "node_type": "1", "metadata": {}, "hash": "d07ded314b431c2ca89eeb58564d43b916092003bc3e0f740da72481e2238b61", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6ee75f07-21c6-41f4-a1e9-c64ff3507fe0", "node_type": "1", "metadata": {}, "hash": "25a1962bd7327cb1fa05bd55f656bf329b9e47374e353bc0a54ae56f901ee145", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Start a crawler.\");\ntry {\nstartSpecificCrawler(glueClient, crawlerName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Get a database.\");\ntry {\ngetSpecificDatabase(glueClient, dbName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"*** Wait 5 min for the tables to become available\");\nTimeUnit.MINUTES.sleep(5);\nSystem.out.println(\"6. Get tables.\");\nString myTableName;\ntry {\nmyTableName = getGlueTables(glueClient, dbName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Create a job.\");\ntry {\ncreateJob(glueClient, jobName, iam, scriptLocation);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nBasics 1312\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Start a Job run.\");\ntry {\nstartJob(glueClient, jobName, dbName, myTableName, bucketNameSc);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. List all jobs.\");\ntry {\ngetAllJobs(glueClient);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get job runs.\");\ntry {\ngetJobRuns(glueClient, jobName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Delete a job.\");\ntry {\ndeleteJob(glueClient, jobName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nBasics 1313\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn;\n}\nSystem.out.println(\"*** Wait 5 MIN for the \" + crawlerName + \" to stop\");\nTimeUnit.MINUTES.sleep(5);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Delete a database.\");\ntry {\ndeleteDatabase(glueClient, dbName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Delete a crawler.\");\ntry {\ndeleteSpecificCrawler(glueClient, crawlerName);\n} catch (GlueException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Successfully completed the AWS Glue Scenario\");\nSystem.out.println(DASHES);\n}\n/**\n* Creates a Glue database with the specified name and location URI.\n*\n* @param glueClient The Glue client to use for the database creation.\n* @param dbName The name of the database to create.\n* @param locationUri The location URI for the database.\n*/\npublic static void createDatabase(GlueClient glueClient, String dbName, String\nlocationUri) {\nBasics 1314\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDatabaseInput input = DatabaseInput.builder()\n.description(\"Built with the AWS SDK for Java V2\")\n.name(dbName)\n.locationUri(locationUri)\n.build();\nCreateDatabaseRequest request = CreateDatabaseRequest.builder()\n.databaseInput(input)\n.build();\nglueClient.createDatabase(request);\nSystem.out.println(dbName + \" was successfully created\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Creates a new AWS Glue crawler using the AWS Glue Java API.", "mimetype": "text/plain", "start_char_idx": 1879635, "end_char_idx": 1883659, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6ee75f07-21c6-41f4-a1e9-c64ff3507fe0": {"__data__": {"id_": "6ee75f07-21c6-41f4-a1e9-c64ff3507fe0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9f5029c7-6e7e-484d-b960-191da077409e", "node_type": "1", "metadata": {}, "hash": "4b801ddd77446fce13d7cdcc889d34ed781a80a9815a8eac3aa237074fb7b755", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3fffa7b4-2484-41d3-b8f4-187f67eee017", "node_type": "1", "metadata": {}, "hash": "dcaed15cf6afab3da4316d5b7958ab7a7bd604d9986e1ad91dec631342e5c79d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param glueClient The Glue client to use for the database creation.\n* @param dbName The name of the database to create.\n* @param locationUri The location URI for the database.\n*/\npublic static void createDatabase(GlueClient glueClient, String dbName, String\nlocationUri) {\nBasics 1314\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDatabaseInput input = DatabaseInput.builder()\n.description(\"Built with the AWS SDK for Java V2\")\n.name(dbName)\n.locationUri(locationUri)\n.build();\nCreateDatabaseRequest request = CreateDatabaseRequest.builder()\n.databaseInput(input)\n.build();\nglueClient.createDatabase(request);\nSystem.out.println(dbName + \" was successfully created\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Creates a new AWS Glue crawler using the AWS Glue Java API.\n*\n* @param glueClient the AWS Glue client used to interact with the AWS Glue\nservice\n* @param iam the IAM role that the crawler will use to access the data\nsource\n* @param s3Path the S3 path that the crawler will scan for data\n* @param cron the cron expression that defines the crawler's schedule\n* @param dbName the name of the AWS Glue database where the crawler will\nstore the metadata\n* @param crawlerName the name of the crawler to be created\n*/\npublic static void createGlueCrawler(GlueClient glueClient,\nString iam,\nString s3Path,\nString cron,\nString dbName,\nString crawlerName) {\ntry {\nS3Target s3Target = S3Target.builder()\n.path(s3Path)\n.build();\nBasics 1315\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<S3Target> targetList = new ArrayList<>();\ntargetList.add(s3Target);\nCrawlerTargets targets = CrawlerTargets.builder()\n.s3Targets(targetList)\n.build();\nCreateCrawlerRequest crawlerRequest = CreateCrawlerRequest.builder()\n.databaseName(dbName)\n.name(crawlerName)\n.description(\"Created by the AWS Glue Java API\")\n.targets(targets)\n.role(iam)\n.schedule(cron)\n.build();\nglueClient.createCrawler(crawlerRequest);\nSystem.out.println(crawlerName + \" was successfully created\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves a specific crawler from the AWS Glue service and waits for it to be\nin the \"READY\" state.\n*\n* @param glueClient the AWS Glue client used to interact with the Glue service\n* @param crawlerName the name of the crawler to be retrieved\n*/\npublic static void getSpecificCrawler(GlueClient glueClient, String crawlerName)\nthrows InterruptedException {\ntry {\nGetCrawlerRequest crawlerRequest = GetCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nboolean ready = false;\nwhile (!ready) {\nGetCrawlerResponse response = glueClient.getCrawler(crawlerRequest);\nString status = response.crawler().stateAsString();\nif (status.compareTo(\"READY\") == 0) {\nready = true;\nBasics 1316\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nThread.sleep(3000);\n}\nSystem.out.println(\"The crawler is now ready\");\n} catch (GlueException | InterruptedException e) {\nthrow e;\n}\n}\n/**\n* Starts a specific AWS Glue crawler.\n*\n* @param glueClient the AWS Glue client to use for the crawler operation\n* @param crawlerName the name of the crawler to start\n* @throws GlueException if there is an error starting the crawler\n*/\npublic static void startSpecificCrawler(GlueClient glueClient, String\ncrawlerName) {\ntry {\nStartCrawlerRequest crawlerRequest = StartCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nglueClient.startCrawler(crawlerRequest);\nSystem.out.println(crawlerName + \" was successfully started!\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves the specific database from the AWS Glue service.\n*\n* @param glueClient an instance of the AWS Glue client used to interact with\nthe service\n* @param databaseName the name of the database to retrieve\n* @throws GlueException if there is an error retrieving the database from the\nAWS Glue service\n*/\npublic static void getSpecificDatabase(GlueClient glueClient, String\ndatabaseName) {\nBasics 1317\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetDatabaseRequest databasesRequest = GetDatabaseRequest.builder()\n.name(databaseName)\n.build();\nGetDatabaseResponse response = glueClient.getDatabase(databasesRequest);\nInstant createDate = response.database().createTime();\n// Convert the Instant to readable date.", "mimetype": "text/plain", "start_char_idx": 1882868, "end_char_idx": 1887079, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3fffa7b4-2484-41d3-b8f4-187f67eee017": {"__data__": {"id_": "3fffa7b4-2484-41d3-b8f4-187f67eee017", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6ee75f07-21c6-41f4-a1e9-c64ff3507fe0", "node_type": "1", "metadata": {}, "hash": "25a1962bd7327cb1fa05bd55f656bf329b9e47374e353bc0a54ae56f901ee145", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0be22626-32f3-41b6-b068-876e8c289787", "node_type": "1", "metadata": {}, "hash": "e6e2876b378a786074b95fb3330566df2065d78530449abaf9b9198505c73cb8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves the specific database from the AWS Glue service.\n*\n* @param glueClient an instance of the AWS Glue client used to interact with\nthe service\n* @param databaseName the name of the database to retrieve\n* @throws GlueException if there is an error retrieving the database from the\nAWS Glue service\n*/\npublic static void getSpecificDatabase(GlueClient glueClient, String\ndatabaseName) {\nBasics 1317\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetDatabaseRequest databasesRequest = GetDatabaseRequest.builder()\n.name(databaseName)\n.build();\nGetDatabaseResponse response = glueClient.getDatabase(databasesRequest);\nInstant createDate = response.database().createTime();\n// Convert the Instant to readable date.\nDateTimeFormatter formatter =\nDateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)\n.withLocale(Locale.US)\n.withZone(ZoneId.systemDefault());\nformatter.format(createDate);\nSystem.out.println(\"The create date of the database is \" + createDate);\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves the names of the tables in the specified Glue database.\n*\n* @param glueClient the Glue client to use for the operation\n* @param dbName the name of the Glue database to retrieve the table names\nfrom\n* @return the name of the first table retrieved, or an empty string if no\ntables were found\n*/\npublic static String getGlueTables(GlueClient glueClient, String dbName) {\nString myTableName = \"\";\ntry {\nGetTablesRequest tableRequest = GetTablesRequest.builder()\n.databaseName(dbName)\n.build();\nGetTablesResponse response = glueClient.getTables(tableRequest);\nList<Table> tables = response.tableList();\nif (tables.isEmpty()) {\nSystem.out.println(\"No tables were returned\");\n} else {\nBasics 1318\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (Table table : tables) {\nmyTableName = table.name();\nSystem.out.println(\"Table name is: \" + myTableName);\n}\n}\n} catch (GlueException e) {\nthrow e;\n}\nreturn myTableName;\n}\n/**\n* Starts a job run in AWS Glue.\n*\n* @param glueClient the AWS Glue client to use for the job run\n* @param jobName the name of the Glue job to run\n* @param inputDatabase the name of the input database\n* @param inputTable the name of the input table\n* @param outBucket the URL of the output S3 bucket\n* @throws GlueException if there is an error starting the job run\n*/\npublic static void startJob(GlueClient glueClient, String jobName, String\ninputDatabase, String inputTable,\nString outBucket) {\ntry {\nMap<String, String> myMap = new HashMap<>();\nmyMap.put(\"--input_database\", inputDatabase);\nmyMap.put(\"--input_table\", inputTable);\nmyMap.put(\"--output_bucket_url\", outBucket);\nStartJobRunRequest runRequest = StartJobRunRequest.builder()\n.workerType(WorkerType.G_1_X)\n.numberOfWorkers(10)\n.arguments(myMap)\n.jobName(jobName)\n.build();\nStartJobRunResponse response = glueClient.startJobRun(runRequest);\nSystem.out.println(\"The request Id of the job is \" +\nresponse.responseMetadata().requestId());\n} catch (GlueException e) {\nBasics 1319\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow e;\n}\n}\n/**\n* Creates a new AWS Glue job.\n*\n* @param glueClient the AWS Glue client to use for the operation\n* @param jobName the name of the job to create\n* @param iam the IAM role to associate with the job\n* @param scriptLocation the location of the script to be used by the job\n* @throws GlueException if there is an error creating the job\n*/\npublic static void createJob(GlueClient glueClient, String jobName, String iam,\nString scriptLocation) {\ntry {\nJobCommand command = JobCommand.builder()\n.pythonVersion(\"3\")\n.name(\"glueetl\")\n.scriptLocation(scriptLocation)\n.build();\nCreateJobRequest jobRequest = CreateJobRequest.builder()\n.description(\"A Job created by using the AWS SDK for Java V2\")\n.glueVersion(\"2.0\")\n.workerType(WorkerType.G_1_X)\n.numberOfWorkers(10)\n.name(jobName)\n.role(iam)\n.command(command)\n.build();\nglueClient.createJob(jobRequest);\nSystem.out.println(jobName + \" was successfully created.\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves and prints information about all the jobs in the Glue data catalog.", "mimetype": "text/plain", "start_char_idx": 1886300, "end_char_idx": 1890443, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0be22626-32f3-41b6-b068-876e8c289787": {"__data__": {"id_": "0be22626-32f3-41b6-b068-876e8c289787", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3fffa7b4-2484-41d3-b8f4-187f67eee017", "node_type": "1", "metadata": {}, "hash": "dcaed15cf6afab3da4316d5b7958ab7a7bd604d9986e1ad91dec631342e5c79d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9e149ce0-f777-4131-a208-4b405ba97d40", "node_type": "1", "metadata": {}, "hash": "475f8ca7edd594390db4ce9f8e878d87e3474772b38982d8b095b98563b4ecf7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves and prints information about all the jobs in the Glue data catalog.\nBasics 1320\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param glueClient the Glue client used to interact with the AWS Glue service\n*/\npublic static void getAllJobs(GlueClient glueClient) {\ntry {\nGetJobsRequest jobsRequest = GetJobsRequest.builder()\n.maxResults(10)\n.build();\nGetJobsResponse jobsResponse = glueClient.getJobs(jobsRequest);\nList<Job> jobs = jobsResponse.jobs();\nfor (Job job : jobs) {\nSystem.out.println(\"Job name is : \" + job.name());\nSystem.out.println(\"The job worker type is : \" +\njob.workerType().name());\n}\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Retrieves the job runs for a given Glue job and prints the status of the job\nruns.\n*\n* @param glueClient the Glue client used to make API calls\n* @param jobName the name of the Glue job to retrieve the job runs for\n*/\npublic static void getJobRuns(GlueClient glueClient, String jobName) {\ntry {\nGetJobRunsRequest runsRequest = GetJobRunsRequest.builder()\n.jobName(jobName)\n.maxResults(20)\n.build();\nboolean jobDone = false;\nwhile (!jobDone) {\nGetJobRunsResponse response = glueClient.getJobRuns(runsRequest);\nList<JobRun> jobRuns = response.jobRuns();\nfor (JobRun jobRun : jobRuns) {\nString jobState = jobRun.jobRunState().name();\nif (jobState.compareTo(\"SUCCEEDED\") == 0) {\nSystem.out.println(jobName + \" has succeeded\");\nBasics 1321\nAWS SDK for Java 2.x Developer Guide for version 2.x\njobDone = true;\n} else if (jobState.compareTo(\"STOPPED\") == 0) {\nSystem.out.println(\"Job run has stopped\");\njobDone = true;\n} else if (jobState.compareTo(\"FAILED\") == 0) {\nSystem.out.println(\"Job run has failed\");\njobDone = true;\n} else if (jobState.compareTo(\"TIMEOUT\") == 0) {\nSystem.out.println(\"Job run has timed out\");\njobDone = true;\n} else {\nSystem.out.println(\"*** Job run state is \" +\njobRun.jobRunState().name());\nSystem.out.println(\"Job run Id is \" + jobRun.id());\nSystem.out.println(\"The Glue version is \" +\njobRun.glueVersion());\n}\nTimeUnit.SECONDS.sleep(5);\n}\n}\n} catch (GlueException e) {\nthrow e;\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n}\n/**\n* Deletes a Glue job.\n*\n* @param glueClient the Glue client to use for the operation\n* @param jobName the name of the job to be deleted\n* @throws GlueException if there is an error deleting the job\n*/\npublic static void deleteJob(GlueClient glueClient, String jobName) {\ntry {\nDeleteJobRequest jobRequest = DeleteJobRequest.builder()\n.jobName(jobName)\nBasics 1322\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nglueClient.deleteJob(jobRequest);\nSystem.out.println(jobName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Deletes a AWS Glue Database.\n*\n* @param glueClient An instance of the AWS Glue client used to interact with\nthe AWS Glue service.\n* @param databaseName The name of the database to be deleted.\n* @throws GlueException If an error occurs while deleting the database.\n*/\npublic static void deleteDatabase(GlueClient glueClient, String databaseName) {\ntry {\nDeleteDatabaseRequest request = DeleteDatabaseRequest.builder()\n.name(databaseName)\n.build();\nglueClient.deleteDatabase(request);\nSystem.out.println(databaseName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Deletes a specific AWS Glue crawler.", "mimetype": "text/plain", "start_char_idx": 1890315, "end_char_idx": 1893706, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9e149ce0-f777-4131-a208-4b405ba97d40": {"__data__": {"id_": "9e149ce0-f777-4131-a208-4b405ba97d40", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0be22626-32f3-41b6-b068-876e8c289787", "node_type": "1", "metadata": {}, "hash": "e6e2876b378a786074b95fb3330566df2065d78530449abaf9b9198505c73cb8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "13e8fb33-c0f0-415e-b704-6bcde4fd12d1", "node_type": "1", "metadata": {}, "hash": "6c41dc40af3a9d938b4b7010512689419018e6554c4e90b038300c1185f59962", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param glueClient An instance of the AWS Glue client used to interact with\nthe AWS Glue service.\n* @param databaseName The name of the database to be deleted.\n* @throws GlueException If an error occurs while deleting the database.\n*/\npublic static void deleteDatabase(GlueClient glueClient, String databaseName) {\ntry {\nDeleteDatabaseRequest request = DeleteDatabaseRequest.builder()\n.name(databaseName)\n.build();\nglueClient.deleteDatabase(request);\nSystem.out.println(databaseName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n/**\n* Deletes a specific AWS Glue crawler.\n*\n* @param glueClient the AWS Glue client object\n* @param crawlerName the name of the crawler to be deleted\n* @throws GlueException if an error occurs during the deletion process\n*/\npublic static void deleteSpecificCrawler(GlueClient glueClient, String\ncrawlerName) {\ntry {\nBasics 1323\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteCrawlerRequest deleteCrawlerRequest =\nDeleteCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nglueClient.deleteCrawler(deleteCrawlerRequest);\nSystem.out.println(crawlerName + \" was deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println(\"\");\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateCrawler\n\u2022 CreateJob\n\u2022 DeleteCrawler\n\u2022 DeleteDatabase\n\u2022 DeleteJob\n\u2022 DeleteTable\n\u2022 GetCrawler\nBasics 1324\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 GetDatabase\n\u2022 GetDatabases\n\u2022 GetJob\n\u2022 GetJobRun\n\u2022 GetJobRuns\n\u2022 GetTables\n\u2022 ListJobs\n\u2022 StartCrawler\n\u2022 StartJobRun\nActions\nCreateCrawler\nThe following code example shows how to use CreateCrawler.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new AWS Glue crawler using the AWS Glue Java API.\n*\n* @param glueClient the AWS Glue client used to interact with the AWS Glue\nservice\n* @param iam the IAM role that the crawler will use to access the data\nsource\n* @param s3Path the S3 path that the crawler will scan for data\n* @param cron the cron expression that defines the crawler's schedule\n* @param dbName the name of the AWS Glue database where the crawler will\nstore the metadata\n* @param crawlerName the name of the crawler to be created\nActions 1325\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static void createGlueCrawler(GlueClient glueClient,\nString iam,\nString s3Path,\nString cron,\nString dbName,\nString crawlerName) {\ntry {\nS3Target s3Target = S3Target.builder()\n.path(s3Path)\n.build();\nList<S3Target> targetList = new ArrayList<>();\ntargetList.add(s3Target);\nCrawlerTargets targets = CrawlerTargets.builder()\n.s3Targets(targetList)\n.build();\nCreateCrawlerRequest crawlerRequest = CreateCrawlerRequest.builder()\n.databaseName(dbName)\n.name(crawlerName)\n.description(\"Created by the AWS Glue Java API\")\n.targets(targets)\n.role(iam)\n.schedule(cron)\n.build();\nglueClient.createCrawler(crawlerRequest);\nSystem.out.println(crawlerName + \" was successfully created\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n\u2022 For API details, see CreateCrawler in AWS SDK for Java 2.x API Reference.\nCreateJob\nThe following code example shows how to use CreateJob.\nActions 1326\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new AWS Glue job.", "mimetype": "text/plain", "start_char_idx": 1893105, "end_char_idx": 1896987, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "13e8fb33-c0f0-415e-b704-6bcde4fd12d1": {"__data__": {"id_": "13e8fb33-c0f0-415e-b704-6bcde4fd12d1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9e149ce0-f777-4131-a208-4b405ba97d40", "node_type": "1", "metadata": {}, "hash": "475f8ca7edd594390db4ce9f8e878d87e3474772b38982d8b095b98563b4ecf7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "715b8143-fbec-4d86-96b1-43cbb1a23f43", "node_type": "1", "metadata": {}, "hash": "8beb29bb28a836844535f104d87b3806658f7b67ab954d45186dadc16205b4f8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateJob\nThe following code example shows how to use CreateJob.\nActions 1326\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new AWS Glue job.\n*\n* @param glueClient the AWS Glue client to use for the operation\n* @param jobName the name of the job to create\n* @param iam the IAM role to associate with the job\n* @param scriptLocation the location of the script to be used by the job\n* @throws GlueException if there is an error creating the job\n*/\npublic static void createJob(GlueClient glueClient, String jobName, String iam,\nString scriptLocation) {\ntry {\nJobCommand command = JobCommand.builder()\n.pythonVersion(\"3\")\n.name(\"glueetl\")\n.scriptLocation(scriptLocation)\n.build();\nCreateJobRequest jobRequest = CreateJobRequest.builder()\n.description(\"A Job created by using the AWS SDK for Java V2\")\n.glueVersion(\"2.0\")\n.workerType(WorkerType.G_1_X)\n.numberOfWorkers(10)\n.name(jobName)\n.role(iam)\n.command(command)\n.build();\nglueClient.createJob(jobRequest);\nSystem.out.println(jobName + \" was successfully created.\");\n} catch (GlueException e) {\nthrow e;\nActions 1327\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see CreateJob in AWS SDK for Java 2.x API Reference.\nDeleteCrawler\nThe following code example shows how to use DeleteCrawler.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a specific AWS Glue crawler.\n*\n* @param glueClient the AWS Glue client object\n* @param crawlerName the name of the crawler to be deleted\n* @throws GlueException if an error occurs during the deletion process\n*/\npublic static void deleteSpecificCrawler(GlueClient glueClient, String\ncrawlerName) {\ntry {\nDeleteCrawlerRequest deleteCrawlerRequest =\nDeleteCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nglueClient.deleteCrawler(deleteCrawlerRequest);\nSystem.out.println(crawlerName + \" was deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\nActions 1328\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteCrawler in AWS SDK for Java 2.x API Reference.\nDeleteDatabase\nThe following code example shows how to use DeleteDatabase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a AWS Glue Database.\n*\n* @param glueClient An instance of the AWS Glue client used to interact with\nthe AWS Glue service.\n* @param databaseName The name of the database to be deleted.\n* @throws GlueException If an error occurs while deleting the database.\n*/\npublic static void deleteDatabase(GlueClient glueClient, String databaseName) {\ntry {\nDeleteDatabaseRequest request = DeleteDatabaseRequest.builder()\n.name(databaseName)\n.build();\nglueClient.deleteDatabase(request);\nSystem.out.println(databaseName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n\u2022 For API details, see DeleteDatabase in AWS SDK for Java 2.x API Reference.\nActions 1329\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteJob\nThe following code example shows how to use DeleteJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a Glue job.\n*\n* @param glueClient the Glue client to use for the operation\n* @param jobName the name of the job to be deleted\n* @throws GlueException if there is an error deleting the job\n*/\npublic static void deleteJob(GlueClient glueClient, String jobName) {\ntry {\nDeleteJobRequest jobRequest = DeleteJobRequest.builder()\n.jobName(jobName)\n.build();\nglueClient.deleteJob(jobRequest);\nSystem.out.println(jobName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n\u2022 For API details, see DeleteJob in AWS SDK for Java 2.x API Reference.\nGetCrawler\nThe following code example shows how to use GetCrawler.", "mimetype": "text/plain", "start_char_idx": 1896682, "end_char_idx": 1900755, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "715b8143-fbec-4d86-96b1-43cbb1a23f43": {"__data__": {"id_": "715b8143-fbec-4d86-96b1-43cbb1a23f43", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "13e8fb33-c0f0-415e-b704-6bcde4fd12d1", "node_type": "1", "metadata": {}, "hash": "6c41dc40af3a9d938b4b7010512689419018e6554c4e90b038300c1185f59962", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "049bae34-fceb-4a7b-a8fe-aec90f4d20ab", "node_type": "1", "metadata": {}, "hash": "b2481f1edc9e444aed8565aebfb8e1f7f74d7030cf9f57c228bdb8dc57312d53", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a Glue job.\n*\n* @param glueClient the Glue client to use for the operation\n* @param jobName the name of the job to be deleted\n* @throws GlueException if there is an error deleting the job\n*/\npublic static void deleteJob(GlueClient glueClient, String jobName) {\ntry {\nDeleteJobRequest jobRequest = DeleteJobRequest.builder()\n.jobName(jobName)\n.build();\nglueClient.deleteJob(jobRequest);\nSystem.out.println(jobName + \" was successfully deleted\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n\u2022 For API details, see DeleteJob in AWS SDK for Java 2.x API Reference.\nGetCrawler\nThe following code example shows how to use GetCrawler.\nActions 1330\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves a specific crawler from the AWS Glue service and waits for it to be\nin the \"READY\" state.\n*\n* @param glueClient the AWS Glue client used to interact with the Glue service\n* @param crawlerName the name of the crawler to be retrieved\n*/\npublic static void getSpecificCrawler(GlueClient glueClient, String crawlerName)\nthrows InterruptedException {\ntry {\nGetCrawlerRequest crawlerRequest = GetCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nboolean ready = false;\nwhile (!ready) {\nGetCrawlerResponse response = glueClient.getCrawler(crawlerRequest);\nString status = response.crawler().stateAsString();\nif (status.compareTo(\"READY\") == 0) {\nready = true;\n}\nThread.sleep(3000);\n}\nSystem.out.println(\"The crawler is now ready\");\n} catch (GlueException | InterruptedException e) {\nthrow e;\n}\n}\n\u2022 For API details, see GetCrawler in AWS SDK for Java 2.x API Reference.\nActions 1331\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetDatabase\nThe following code example shows how to use GetDatabase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the specific database from the AWS Glue service.\n*\n* @param glueClient an instance of the AWS Glue client used to interact with\nthe service\n* @param databaseName the name of the database to retrieve\n* @throws GlueException if there is an error retrieving the database from the\nAWS Glue service\n*/\npublic static void getSpecificDatabase(GlueClient glueClient, String\ndatabaseName) {\ntry {\nGetDatabaseRequest databasesRequest = GetDatabaseRequest.builder()\n.name(databaseName)\n.build();\nGetDatabaseResponse response = glueClient.getDatabase(databasesRequest);\nInstant createDate = response.database().createTime();\n// Convert the Instant to readable date.\nDateTimeFormatter formatter =\nDateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)\n.withLocale(Locale.US)\n.withZone(ZoneId.systemDefault());\nformatter.format(createDate);\nSystem.out.println(\"The create date of the database is \" + createDate);\n} catch (GlueException e) {\nthrow e;\n}\nActions 1332\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see GetDatabase in AWS SDK for Java 2.x API Reference.\nGetJobRuns\nThe following code example shows how to use GetJobRuns.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the job runs for a given Glue job and prints the status of the job\nruns.", "mimetype": "text/plain", "start_char_idx": 1899976, "end_char_idx": 1903515, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "049bae34-fceb-4a7b-a8fe-aec90f4d20ab": {"__data__": {"id_": "049bae34-fceb-4a7b-a8fe-aec90f4d20ab", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "715b8143-fbec-4d86-96b1-43cbb1a23f43", "node_type": "1", "metadata": {}, "hash": "8beb29bb28a836844535f104d87b3806658f7b67ab954d45186dadc16205b4f8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3397da81-f282-49ba-a0fe-7e42ee636ec6", "node_type": "1", "metadata": {}, "hash": "a81d985bfbaa14df0b017579b72575f1299fedd2348efe8f3cc7f84d2aedf493", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DateTimeFormatter formatter =\nDateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)\n.withLocale(Locale.US)\n.withZone(ZoneId.systemDefault());\nformatter.format(createDate);\nSystem.out.println(\"The create date of the database is \" + createDate);\n} catch (GlueException e) {\nthrow e;\n}\nActions 1332\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see GetDatabase in AWS SDK for Java 2.x API Reference.\nGetJobRuns\nThe following code example shows how to use GetJobRuns.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the job runs for a given Glue job and prints the status of the job\nruns.\n*\n* @param glueClient the Glue client used to make API calls\n* @param jobName the name of the Glue job to retrieve the job runs for\n*/\npublic static void getJobRuns(GlueClient glueClient, String jobName) {\ntry {\nGetJobRunsRequest runsRequest = GetJobRunsRequest.builder()\n.jobName(jobName)\n.maxResults(20)\n.build();\nboolean jobDone = false;\nwhile (!jobDone) {\nGetJobRunsResponse response = glueClient.getJobRuns(runsRequest);\nList<JobRun> jobRuns = response.jobRuns();\nfor (JobRun jobRun : jobRuns) {\nString jobState = jobRun.jobRunState().name();\nif (jobState.compareTo(\"SUCCEEDED\") == 0) {\nSystem.out.println(jobName + \" has succeeded\");\njobDone = true;\n} else if (jobState.compareTo(\"STOPPED\") == 0) {\nActions 1333\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Job run has stopped\");\njobDone = true;\n} else if (jobState.compareTo(\"FAILED\") == 0) {\nSystem.out.println(\"Job run has failed\");\njobDone = true;\n} else if (jobState.compareTo(\"TIMEOUT\") == 0) {\nSystem.out.println(\"Job run has timed out\");\njobDone = true;\n} else {\nSystem.out.println(\"*** Job run state is \" +\njobRun.jobRunState().name());\nSystem.out.println(\"Job run Id is \" + jobRun.id());\nSystem.out.println(\"The Glue version is \" +\njobRun.glueVersion());\n}\nTimeUnit.SECONDS.sleep(5);\n}\n}\n} catch (GlueException e) {\nthrow e;\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n}\n\u2022 For API details, see GetJobRuns in AWS SDK for Java 2.x API Reference.\nGetTables\nThe following code example shows how to use GetTables.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1334\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the names of the tables in the specified Glue database.\n*\n* @param glueClient the Glue client to use for the operation\n* @param dbName the name of the Glue database to retrieve the table names\nfrom\n* @return the name of the first table retrieved, or an empty string if no\ntables were found\n*/\npublic static String getGlueTables(GlueClient glueClient, String dbName) {\nString myTableName = \"\";\ntry {\nGetTablesRequest tableRequest = GetTablesRequest.builder()\n.databaseName(dbName)\n.build();\nGetTablesResponse response = glueClient.getTables(tableRequest);\nList<Table> tables = response.tableList();\nif (tables.isEmpty()) {\nSystem.out.println(\"No tables were returned\");\n} else {\nfor (Table table : tables) {\nmyTableName = table.name();\nSystem.out.println(\"Table name is: \" + myTableName);\n}\n}\n} catch (GlueException e) {\nthrow e;\n}\nreturn myTableName;\n}\n\u2022 For API details, see GetTables in AWS SDK for Java 2.x API Reference.\nStartCrawler\nThe following code example shows how to use StartCrawler.\nActions 1335\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Starts a specific AWS Glue crawler.", "mimetype": "text/plain", "start_char_idx": 1902791, "end_char_idx": 1906510, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3397da81-f282-49ba-a0fe-7e42ee636ec6": {"__data__": {"id_": "3397da81-f282-49ba-a0fe-7e42ee636ec6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "049bae34-fceb-4a7b-a8fe-aec90f4d20ab", "node_type": "1", "metadata": {}, "hash": "b2481f1edc9e444aed8565aebfb8e1f7f74d7030cf9f57c228bdb8dc57312d53", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bce953f6-f263-47d7-8545-3a96cadb21be", "node_type": "1", "metadata": {}, "hash": "6ed68784407749efa41bf37c4bb23455aef758b260f4c187ee98c7de30c7049e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "StartCrawler\nThe following code example shows how to use StartCrawler.\nActions 1335\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Starts a specific AWS Glue crawler.\n*\n* @param glueClient the AWS Glue client to use for the crawler operation\n* @param crawlerName the name of the crawler to start\n* @throws GlueException if there is an error starting the crawler\n*/\npublic static void startSpecificCrawler(GlueClient glueClient, String\ncrawlerName) {\ntry {\nStartCrawlerRequest crawlerRequest = StartCrawlerRequest.builder()\n.name(crawlerName)\n.build();\nglueClient.startCrawler(crawlerRequest);\nSystem.out.println(crawlerName + \" was successfully started!\");\n} catch (GlueException e) {\nthrow e;\n}\n}\n\u2022 For API details, see StartCrawler in AWS SDK for Java 2.x API Reference.\nStartJobRun\nThe following code example shows how to use StartJobRun.\nActions 1336\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Starts a job run in AWS Glue.\n*\n* @param glueClient the AWS Glue client to use for the job run\n* @param jobName the name of the Glue job to run\n* @param inputDatabase the name of the input database\n* @param inputTable the name of the input table\n* @param outBucket the URL of the output S3 bucket\n* @throws GlueException if there is an error starting the job run\n*/\npublic static void startJob(GlueClient glueClient, String jobName, String\ninputDatabase, String inputTable,\nString outBucket) {\ntry {\nMap<String, String> myMap = new HashMap<>();\nmyMap.put(\"--input_database\", inputDatabase);\nmyMap.put(\"--input_table\", inputTable);\nmyMap.put(\"--output_bucket_url\", outBucket);\nStartJobRunRequest runRequest = StartJobRunRequest.builder()\n.workerType(WorkerType.G_1_X)\n.numberOfWorkers(10)\n.arguments(myMap)\n.jobName(jobName)\n.build();\nStartJobRunResponse response = glueClient.startJobRun(runRequest);\nSystem.out.println(\"The request Id of the job is \" +\nresponse.responseMetadata().requestId());\n} catch (GlueException e) {\nthrow e;\n}\nActions 1337\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see StartJobRun in AWS SDK for Java 2.x API Reference.\nHealthImaging examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with HealthImaging.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCopyImageSet\nThe following code example shows how to use CopyImageSet.\nSDK for Java 2.x\n/**\n* Copy an AWS HealthImaging image set.\n*\n* @param medicalImagingClient - The AWS HealthImaging client object.\n* @param datastoreId - The datastore ID.\n* @param imageSetId - The image set ID.\n* @param latestVersionId - The version ID.\nHealthImaging 1338\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param destinationImageSetId - The optional destination image set ID, ignored\nif null.\n* @param destinationVersionId - The optional destination version ID, ignored\nif null.\n* @param force - The force flag.\n* @param subsets - The optional subsets to copy, ignored if null.\n* @return - The image set ID of the copy.\n* @throws MedicalImagingException - Base exception for all service exceptions\nthrown by AWS HealthImaging.", "mimetype": "text/plain", "start_char_idx": 1906191, "end_char_idx": 1910118, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bce953f6-f263-47d7-8545-3a96cadb21be": {"__data__": {"id_": "bce953f6-f263-47d7-8545-3a96cadb21be", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3397da81-f282-49ba-a0fe-7e42ee636ec6", "node_type": "1", "metadata": {}, "hash": "a81d985bfbaa14df0b017579b72575f1299fedd2348efe8f3cc7f84d2aedf493", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4f3def97-00c5-4c89-a34b-9bfba71cfdb4", "node_type": "1", "metadata": {}, "hash": "30630e1a2d5361d88719bf1d1febf0a69a9ada77f8fd3466215256a3a8bee544", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\n/**\n* Copy an AWS HealthImaging image set.\n*\n* @param medicalImagingClient - The AWS HealthImaging client object.\n* @param datastoreId - The datastore ID.\n* @param imageSetId - The image set ID.\n* @param latestVersionId - The version ID.\nHealthImaging 1338\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param destinationImageSetId - The optional destination image set ID, ignored\nif null.\n* @param destinationVersionId - The optional destination version ID, ignored\nif null.\n* @param force - The force flag.\n* @param subsets - The optional subsets to copy, ignored if null.\n* @return - The image set ID of the copy.\n* @throws MedicalImagingException - Base exception for all service exceptions\nthrown by AWS HealthImaging.\n*/\npublic static String copyMedicalImageSet(MedicalImagingClient\nmedicalImagingClient,\nString datastoreId,\nString imageSetId,\nString latestVersionId,\nString destinationImageSetId,\nString destinationVersionId,\nboolean force,\nVector<String> subsets) {\ntry {\nCopySourceImageSetInformation.Builder copySourceImageSetInformation =\nCopySourceImageSetInformation.builder()\n.latestVersionId(latestVersionId);\n// Optionally copy a subset of image instances.\nif (subsets != null) {\nString subsetInstanceToCopy = getCopiableAttributesJSON(imageSetId,\nsubsets);\ncopySourceImageSetInformation.dicomCopies(MetadataCopies.builder()\n.copiableAttributes(subsetInstanceToCopy)\n.build());\n}\nCopyImageSetInformation.Builder copyImageSetBuilder =\nCopyImageSetInformation.builder()\n.sourceImageSet(copySourceImageSetInformation.build());\n// Optionally designate a destination image set.\nif (destinationImageSetId != null) {\ncopyImageSetBuilder =\ncopyImageSetBuilder.destinationImageSet(CopyDestinationImageSet.builder()\n.imageSetId(destinationImageSetId)\n.latestVersionId(destinationVersionId)\nActions 1339\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build());\n}\nCopyImageSetRequest copyImageSetRequest = CopyImageSetRequest.builder()\n.datastoreId(datastoreId)\n.sourceImageSetId(imageSetId)\n.copyImageSetInformation(copyImageSetBuilder.build())\n.force(force)\n.build();\nCopyImageSetResponse response =\nmedicalImagingClient.copyImageSet(copyImageSetRequest);\nreturn response.destinationImageSetProperties().imageSetId();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nthrow e;\n}\n}\nUtility function to create copiable attributes.\n/**\n* Create a JSON string of copiable image instances.\n*\n* @param imageSetId - The image set ID.\n* @param subsets - The subsets to copy.\n* @return A JSON string of copiable image instances.\n*/\nprivate static String getCopiableAttributesJSON(String imageSetId,\nVector<String> subsets) {\nStringBuilder subsetInstanceToCopy = new StringBuilder(\n\"\"\"\n{\n\"SchemaVersion\": 1.1,\n\"Study\": {\n\"Series\": {\n\"\n\"\"\"\n);\nActions 1340\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsubsetInstanceToCopy.append(imageSetId);\nsubsetInstanceToCopy.append(\n\"\"\"\n\": {\n\"Instances\": {\n\"\"\"\n);\nfor (String subset : subsets) {\nsubsetInstanceToCopy.append('\"' + subset + \"\\\": {},\");\n}\nsubsetInstanceToCopy.deleteCharAt(subsetInstanceToCopy.length() - 1);\nsubsetInstanceToCopy.append(\"\"\"\n}\n}\n}\n}\n}\n\"\"\");\nreturn subsetInstanceToCopy.toString();\n}\n\u2022 For API details, see CopyImageSet in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreateDatastore\nThe following code example shows how to use CreateDatastore.\nSDK for Java 2.x\npublic static String createMedicalImageDatastore(MedicalImagingClient\nmedicalImagingClient,\nString datastoreName) {\ntry {\nActions 1341\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDatastoreRequest datastoreRequest =\nCreateDatastoreRequest.builder()\n.datastoreName(datastoreName)\n.build();\nCreateDatastoreResponse response =\nmedicalImagingClient.createDatastore(datastoreRequest);\nreturn response.datastoreId();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDatastore in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDeleteDatastore\nThe following code example shows how to use DeleteDatastore.", "mimetype": "text/plain", "start_char_idx": 1909369, "end_char_idx": 1913721, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4f3def97-00c5-4c89-a34b-9bfba71cfdb4": {"__data__": {"id_": "4f3def97-00c5-4c89-a34b-9bfba71cfdb4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bce953f6-f263-47d7-8545-3a96cadb21be", "node_type": "1", "metadata": {}, "hash": "6ed68784407749efa41bf37c4bb23455aef758b260f4c187ee98c7de30c7049e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c306fb3c-6bfd-441d-8009-b30762e7d67f", "node_type": "1", "metadata": {}, "hash": "7bfab087b816560504030276391de07adcb4527693f3026dd17f44ce07aa6d87", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\npublic static String createMedicalImageDatastore(MedicalImagingClient\nmedicalImagingClient,\nString datastoreName) {\ntry {\nActions 1341\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDatastoreRequest datastoreRequest =\nCreateDatastoreRequest.builder()\n.datastoreName(datastoreName)\n.build();\nCreateDatastoreResponse response =\nmedicalImagingClient.createDatastore(datastoreRequest);\nreturn response.datastoreId();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDatastore in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDeleteDatastore\nThe following code example shows how to use DeleteDatastore.\nSDK for Java 2.x\npublic static void deleteMedicalImagingDatastore(MedicalImagingClient\nmedicalImagingClient,\nString datastoreID) {\ntry {\nDeleteDatastoreRequest datastoreRequest =\nDeleteDatastoreRequest.builder()\n.datastoreId(datastoreID)\n.build();\nmedicalImagingClient.deleteDatastore(datastoreRequest);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nActions 1342\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see DeleteDatastore in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDeleteImageSet\nThe following code example shows how to use DeleteImageSet.\nSDK for Java 2.x\npublic static void deleteMedicalImageSet(MedicalImagingClient\nmedicalImagingClient,\nString datastoreId,\nString imagesetId) {\ntry {\nDeleteImageSetRequest deleteImageSetRequest =\nDeleteImageSetRequest.builder()\n.datastoreId(datastoreId)\n.imageSetId(imagesetId)\n.build();\nmedicalImagingClient.deleteImageSet(deleteImageSetRequest);\nSystem.out.println(\"The image set was deleted.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteImageSet in AWS SDK for Java 2.x API Reference.\nActions 1343\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetDICOMImportJob\nThe following code example shows how to use GetDICOMImportJob.\nSDK for Java 2.x\npublic static DICOMImportJobProperties getDicomImportJob(MedicalImagingClient\nmedicalImagingClient,\nString datastoreId,\nString jobId) {\ntry {\nGetDicomImportJobRequest getDicomImportJobRequest =\nGetDicomImportJobRequest.builder()\n.datastoreId(datastoreId)\n.jobId(jobId)\n.build();\nGetDicomImportJobResponse response =\nmedicalImagingClient.getDICOMImportJob(getDicomImportJobRequest);\nreturn response.jobProperties();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see GetDICOMImportJob in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1344\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetDatastore\nThe following code example shows how to use GetDatastore.\nSDK for Java 2.x\npublic static DatastoreProperties getMedicalImageDatastore(MedicalImagingClient\nmedicalImagingClient,\nString datastoreID) {\ntry {\nGetDatastoreRequest datastoreRequest = GetDatastoreRequest.builder()\n.datastoreId(datastoreID)\n.build();\nGetDatastoreResponse response =\nmedicalImagingClient.getDatastore(datastoreRequest);\nreturn response.datastoreProperties();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see GetDatastore in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetImageFrame\nThe following code example shows how to use GetImageFrame.", "mimetype": "text/plain", "start_char_idx": 1912876, "end_char_idx": 1917015, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c306fb3c-6bfd-441d-8009-b30762e7d67f": {"__data__": {"id_": "c306fb3c-6bfd-441d-8009-b30762e7d67f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4f3def97-00c5-4c89-a34b-9bfba71cfdb4", "node_type": "1", "metadata": {}, "hash": "30630e1a2d5361d88719bf1d1febf0a69a9ada77f8fd3466215256a3a8bee544", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ef5b6ead-eac9-4e99-9aac-5104e3c1773b", "node_type": "1", "metadata": {}, "hash": "4f3f224c829369a1582d075a6b29461cfac5e1e4ac04f5a6d8ff5cf6601337ea", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\npublic static DatastoreProperties getMedicalImageDatastore(MedicalImagingClient\nmedicalImagingClient,\nString datastoreID) {\ntry {\nGetDatastoreRequest datastoreRequest = GetDatastoreRequest.builder()\n.datastoreId(datastoreID)\n.build();\nGetDatastoreResponse response =\nmedicalImagingClient.getDatastore(datastoreRequest);\nreturn response.datastoreProperties();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see GetDatastore in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetImageFrame\nThe following code example shows how to use GetImageFrame.\nSDK for Java 2.x\npublic static void getMedicalImageSetFrame(MedicalImagingClient\nmedicalImagingClient,\nString destinationPath,\nActions 1345\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString datastoreId,\nString imagesetId,\nString imageFrameId) {\ntry {\nGetImageFrameRequest getImageSetMetadataRequest =\nGetImageFrameRequest.builder()\n.datastoreId(datastoreId)\n.imageSetId(imagesetId)\n.imageFrameInformation(ImageFrameInformation.builder()\n.imageFrameId(imageFrameId)\n.build())\n.build();\nmedicalImagingClient.getImageFrame(getImageSetMetadataRequest,\nFileSystems.getDefault().getPath(destinationPath));\nSystem.out.println(\"Image frame downloaded to \" +\ndestinationPath);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetImageFrame in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetImageSet\nThe following code example shows how to use GetImageSet.\nActions 1346\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\npublic static GetImageSetResponse getMedicalImageSet(MedicalImagingClient\nmedicalImagingClient,\nString datastoreId,\nString imagesetId,\nString versionId) {\ntry {\nGetImageSetRequest.Builder getImageSetRequestBuilder =\nGetImageSetRequest.builder()\n.datastoreId(datastoreId)\n.imageSetId(imagesetId);\nif (versionId != null) {\ngetImageSetRequestBuilder =\ngetImageSetRequestBuilder.versionId(versionId);\n}\nreturn\nmedicalImagingClient.getImageSet(getImageSetRequestBuilder.build());\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see GetImageSet in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetImageSetMetadata\nThe following code example shows how to use GetImageSetMetadata.\nActions 1347\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\npublic static void getMedicalImageSetMetadata(MedicalImagingClient\nmedicalImagingClient,\nString destinationPath,\nString datastoreId,\nString imagesetId,\nString versionId) {\ntry {\nGetImageSetMetadataRequest.Builder getImageSetMetadataRequestBuilder =\nGetImageSetMetadataRequest.builder()\n.datastoreId(datastoreId)\n.imageSetId(imagesetId);\nif (versionId != null) {\ngetImageSetMetadataRequestBuilder =\ngetImageSetMetadataRequestBuilder.versionId(versionId);\n}\nmedicalImagingClient.getImageSetMetadata(getImageSetMetadataRequestBuilder.build(),\nFileSystems.getDefault().getPath(destinationPath));\nSystem.out.println(\"Metadata downloaded to \" + destinationPath);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetImageSetMetadata in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1348\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListDICOMImportJobs\nThe following code example shows how to use ListDICOMImportJobs.", "mimetype": "text/plain", "start_char_idx": 1916241, "end_char_idx": 1920255, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ef5b6ead-eac9-4e99-9aac-5104e3c1773b": {"__data__": {"id_": "ef5b6ead-eac9-4e99-9aac-5104e3c1773b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c306fb3c-6bfd-441d-8009-b30762e7d67f", "node_type": "1", "metadata": {}, "hash": "7bfab087b816560504030276391de07adcb4527693f3026dd17f44ce07aa6d87", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "adcffba2-9c82-46b9-8825-ea4850ec5217", "node_type": "1", "metadata": {}, "hash": "8f2287158335493007c08e435c0f5df8525f7ad44f97833d7393caad491504d3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Note\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1348\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListDICOMImportJobs\nThe following code example shows how to use ListDICOMImportJobs.\nSDK for Java 2.x\npublic static List<DICOMImportJobSummary>\nlistDicomImportJobs(MedicalImagingClient medicalImagingClient,\nString datastoreId) {\ntry {\nListDicomImportJobsRequest listDicomImportJobsRequest =\nListDicomImportJobsRequest.builder()\n.datastoreId(datastoreId)\n.build();\nListDicomImportJobsResponse response =\nmedicalImagingClient.listDICOMImportJobs(listDicomImportJobsRequest);\nreturn response.jobSummaries();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn new ArrayList<>();\n}\n\u2022 For API details, see ListDICOMImportJobs in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nListDatastores\nThe following code example shows how to use ListDatastores.\nActions 1349\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\npublic static List<DatastoreSummary>\nlistMedicalImagingDatastores(MedicalImagingClient medicalImagingClient) {\ntry {\nListDatastoresRequest datastoreRequest = ListDatastoresRequest.builder()\n.build();\nListDatastoresIterable responses =\nmedicalImagingClient.listDatastoresPaginator(datastoreRequest);\nList<DatastoreSummary> datastoreSummaries = new ArrayList<>();\nresponses.stream().forEach(response ->\ndatastoreSummaries.addAll(response.datastoreSummaries()));\nreturn datastoreSummaries;\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see ListDatastores in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nListImageSetVersions\nThe following code example shows how to use ListImageSetVersions.\nSDK for Java 2.x\npublic static List<ImageSetProperties>\nlistMedicalImageSetVersions(MedicalImagingClient medicalImagingClient,\nString datastoreId,\nString imagesetId) {\nActions 1350\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nListImageSetVersionsRequest getImageSetRequest =\nListImageSetVersionsRequest.builder()\n.datastoreId(datastoreId)\n.imageSetId(imagesetId)\n.build();\nListImageSetVersionsIterable responses = medicalImagingClient\n.listImageSetVersionsPaginator(getImageSetRequest);\nList<ImageSetProperties> imageSetProperties = new ArrayList<>();\nresponses.stream().forEach(response ->\nimageSetProperties.addAll(response.imageSetPropertiesList()));\nreturn imageSetProperties;\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see ListImageSetVersions in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nListTagsForResource\nThe following code example shows how to use ListTagsForResource.\nSDK for Java 2.x\npublic static ListTagsForResourceResponse\nlistMedicalImagingResourceTags(MedicalImagingClient medicalImagingClient,\nString resourceArn) {\ntry {\nListTagsForResourceRequest listTagsForResourceRequest =\nListTagsForResourceRequest.builder()\nActions 1351\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.resourceArn(resourceArn)\n.build();\nreturn\nmedicalImagingClient.listTagsForResource(listTagsForResourceRequest);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see ListTagsForResource in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSearchImageSets\nThe following code example shows how to use SearchImageSets.\nSDK for Java 2.x\nThe utility function for searching image sets.", "mimetype": "text/plain", "start_char_idx": 1919981, "end_char_idx": 1924102, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "adcffba2-9c82-46b9-8825-ea4850ec5217": {"__data__": {"id_": "adcffba2-9c82-46b9-8825-ea4850ec5217", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ef5b6ead-eac9-4e99-9aac-5104e3c1773b", "node_type": "1", "metadata": {}, "hash": "4f3f224c829369a1582d075a6b29461cfac5e1e4ac04f5a6d8ff5cf6601337ea", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "174bd342-eaa7-4c92-abf8-e820c672b034", "node_type": "1", "metadata": {}, "hash": "b34bd16687391c78b1f35ef650df82e0ef811c1bbbee538f00e0282111a17001", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Note\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSearchImageSets\nThe following code example shows how to use SearchImageSets.\nSDK for Java 2.x\nThe utility function for searching image sets.\npublic static List<ImageSetsMetadataSummary> searchMedicalImagingImageSets(\nMedicalImagingClient medicalImagingClient,\nString datastoreId, SearchCriteria searchCriteria) {\ntry {\nSearchImageSetsRequest datastoreRequest =\nSearchImageSetsRequest.builder()\n.datastoreId(datastoreId)\n.searchCriteria(searchCriteria)\n.build();\nSearchImageSetsIterable responses = medicalImagingClient\n.searchImageSetsPaginator(datastoreRequest);\nList<ImageSetsMetadataSummary> imageSetsMetadataSummaries = new\nArrayList<>();\nActions 1352\nAWS SDK for Java 2.x Developer Guide for version 2.x\nresponses.stream().forEach(response -> imageSetsMetadataSummaries\n.addAll(response.imageSetsMetadataSummaries()));\nreturn imageSetsMetadataSummaries;\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nUse case #1: EQUAL operator.\nList<SearchFilter> searchFilters =\nCollections.singletonList(SearchFilter.builder()\n.operator(Operator.EQUAL)\n.values(SearchByAttributeValue.builder()\n.dicomPatientId(patientId)\n.build())\n.build());\nSearchCriteria searchCriteria = SearchCriteria.builder()\n.filters(searchFilters)\n.build();\nList<ImageSetsMetadataSummary> imageSetsMetadataSummaries =\nsearchMedicalImagingImageSets(\nmedicalImagingClient,\ndatastoreId, searchCriteria);\nif (imageSetsMetadataSummaries != null) {\nSystem.out.println(\"The image sets for patient \" + patientId + \" are:\\n\"\n+ imageSetsMetadataSummaries);\nSystem.out.println();\n}\nUse case #2: BETWEEN operator using DICOMStudyDate and DICOMStudyTime.\nDateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyyMMdd\");\nsearchFilters = Collections.singletonList(SearchFilter.builder()\nActions 1353\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.operator(Operator.BETWEEN)\n.values(SearchByAttributeValue.builder()\n.dicomStudyDateAndTime(DICOMStudyDateAndTime.builder()\n.dicomStudyDate(\"19990101\")\n.dicomStudyTime(\"000000.000\")\n.build())\n.build(),\nSearchByAttributeValue.builder()\n.dicomStudyDateAndTime(DICOMStudyDateAndTime.builder()\n.dicomStudyDate((LocalDate.now()\n.format(formatter)))\n.dicomStudyTime(\"000000.000\")\n.build())\n.build())\n.build());\nsearchCriteria = SearchCriteria.builder()\n.filters(searchFilters)\n.build();\nimageSetsMetadataSummaries =\nsearchMedicalImagingImageSets(medicalImagingClient,\ndatastoreId, searchCriteria);\nif (imageSetsMetadataSummaries != null) {\nSystem.out.println(\n\"The image sets searched with BETWEEN operator using\nDICOMStudyDate and DICOMStudyTime are:\\n\"\n+\nimageSetsMetadataSummaries);\nSystem.out.println();\n}\nUse case #3: BETWEEN operator using createdAt. Time studies were previously persisted.\nsearchFilters = Collections.singletonList(SearchFilter.builder()\n.operator(Operator.BETWEEN)\n.values(SearchByAttributeValue.builder()\n.createdAt(Instant.parse(\"1985-04-12T23:20:50.52Z\"))\n.build(),\nSearchByAttributeValue.builder()\nActions 1354\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.createdAt(Instant.now())\n.build())\n.build());\nsearchCriteria = SearchCriteria.builder()\n.filters(searchFilters)\n.build();\nimageSetsMetadataSummaries =\nsearchMedicalImagingImageSets(medicalImagingClient,\ndatastoreId, searchCriteria);\nif (imageSetsMetadataSummaries != null) {\nSystem.out.println(\"The image sets searched with BETWEEN operator using\ncreatedAt are:\\n \"\n+ imageSetsMetadataSummaries);\nSystem.out.println();\n}\nUse case #4: EQUAL operator on DICOMSeriesInstanceUID and BETWEEN on updatedAt and sort\nresponse in ASC order on updatedAt field.", "mimetype": "text/plain", "start_char_idx": 1923838, "end_char_idx": 1927591, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "174bd342-eaa7-4c92-abf8-e820c672b034": {"__data__": {"id_": "174bd342-eaa7-4c92-abf8-e820c672b034", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "adcffba2-9c82-46b9-8825-ea4850ec5217", "node_type": "1", "metadata": {}, "hash": "8f2287158335493007c08e435c0f5df8525f7ad44f97833d7393caad491504d3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6ac63310-917b-420a-a63f-b40a0b90acf0", "node_type": "1", "metadata": {}, "hash": "d577dac02ce7806c887d19c94cff7a16cd1030cd981bc8a06bcc9d77f4bba34c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Time studies were previously persisted.\nsearchFilters = Collections.singletonList(SearchFilter.builder()\n.operator(Operator.BETWEEN)\n.values(SearchByAttributeValue.builder()\n.createdAt(Instant.parse(\"1985-04-12T23:20:50.52Z\"))\n.build(),\nSearchByAttributeValue.builder()\nActions 1354\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.createdAt(Instant.now())\n.build())\n.build());\nsearchCriteria = SearchCriteria.builder()\n.filters(searchFilters)\n.build();\nimageSetsMetadataSummaries =\nsearchMedicalImagingImageSets(medicalImagingClient,\ndatastoreId, searchCriteria);\nif (imageSetsMetadataSummaries != null) {\nSystem.out.println(\"The image sets searched with BETWEEN operator using\ncreatedAt are:\\n \"\n+ imageSetsMetadataSummaries);\nSystem.out.println();\n}\nUse case #4: EQUAL operator on DICOMSeriesInstanceUID and BETWEEN on updatedAt and sort\nresponse in ASC order on updatedAt field.\nInstant startDate = Instant.parse(\"1985-04-12T23:20:50.52Z\");\nInstant endDate = Instant.now();\nsearchFilters = Arrays.asList(\nSearchFilter.builder()\n.operator(Operator.EQUAL)\n.values(SearchByAttributeValue.builder()\n.dicomSeriesInstanceUID(seriesInstanceUID)\n.build())\n.build(),\nSearchFilter.builder()\n.operator(Operator.BETWEEN)\n.values(\nSearchByAttributeValue.builder().updatedAt(startDate).build(),\nSearchByAttributeValue.builder().updatedAt(endDate).build()\n).build());\nSort sort =\nSort.builder().sortOrder(SortOrder.ASC).sortField(SortField.UPDATED_AT).build();\nActions 1355\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsearchCriteria = SearchCriteria.builder()\n.filters(searchFilters)\n.sort(sort)\n.build();\nimageSetsMetadataSummaries =\nsearchMedicalImagingImageSets(medicalImagingClient,\ndatastoreId, searchCriteria);\nif (imageSetsMetadataSummaries != null) {\nSystem.out.println(\"The image sets searched with EQUAL operator on\nDICOMSeriesInstanceUID and BETWEEN on updatedAt and sort response\\n\" +\n\"in ASC order on updatedAt field are:\\n \"\n+ imageSetsMetadataSummaries);\nSystem.out.println();\n}\n\u2022 For API details, see SearchImageSets in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nStartDICOMImportJob\nThe following code example shows how to use StartDICOMImportJob.\nSDK for Java 2.x\npublic static String startDicomImportJob(MedicalImagingClient\nmedicalImagingClient,\nString jobName,\nString datastoreId,\nString dataAccessRoleArn,\nString inputS3Uri,\nString outputS3Uri) {\ntry {\nStartDicomImportJobRequest startDicomImportJobRequest =\nStartDicomImportJobRequest.builder()\nActions 1356\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.jobName(jobName)\n.datastoreId(datastoreId)\n.dataAccessRoleArn(dataAccessRoleArn)\n.inputS3Uri(inputS3Uri)\n.outputS3Uri(outputS3Uri)\n.build();\nStartDicomImportJobResponse response =\nmedicalImagingClient.startDICOMImportJob(startDicomImportJobRequest);\nreturn response.jobId();\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see StartDICOMImportJob in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTagResource\nThe following code example shows how to use TagResource.\nSDK for Java 2.x\npublic static void tagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nMap<String, String> tags) {\ntry {\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tags(tags)\n.build();\nActions 1357\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmedicalImagingClient.tagResource(tagResourceRequest);\nSystem.out.println(\"Tags have been added to the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see TagResource in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUntagResource\nThe following code example shows how to use UntagResource.", "mimetype": "text/plain", "start_char_idx": 1926704, "end_char_idx": 1930874, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6ac63310-917b-420a-a63f-b40a0b90acf0": {"__data__": {"id_": "6ac63310-917b-420a-a63f-b40a0b90acf0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "174bd342-eaa7-4c92-abf8-e820c672b034", "node_type": "1", "metadata": {}, "hash": "b34bd16687391c78b1f35ef650df82e0ef811c1bbbee538f00e0282111a17001", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a56aae3a-2bf0-4363-bca6-d0658e6fd9e3", "node_type": "1", "metadata": {}, "hash": "531f9c367d2aa9ac586a61efa91a7a2f725e6ebffb2c5ca5709ad2495ac91f3b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\npublic static void tagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nMap<String, String> tags) {\ntry {\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tags(tags)\n.build();\nActions 1357\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmedicalImagingClient.tagResource(tagResourceRequest);\nSystem.out.println(\"Tags have been added to the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see TagResource in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUntagResource\nThe following code example shows how to use UntagResource.\nSDK for Java 2.x\npublic static void untagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nCollection<String> tagKeys) {\ntry {\nUntagResourceRequest untagResourceRequest =\nUntagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tagKeys(tagKeys)\n.build();\nmedicalImagingClient.untagResource(untagResourceRequest);\nSystem.out.println(\"Tags have been removed from the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nActions 1358\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see UntagResource in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUpdateImageSetMetadata\nThe following code example shows how to use UpdateImageSetMetadata.\nSDK for Java 2.x\n/**\n* Update the metadata of an AWS HealthImaging image set.\n*\n* @param medicalImagingClient - The AWS HealthImaging client object.\n* @param datastoreId - The datastore ID.\n* @param imageSetId - The image set ID.\n* @param versionId - The version ID.\n* @param metadataUpdates - A MetadataUpdates object containing the\nupdates.\n* @param force - The force flag.\n* @throws MedicalImagingException - Base exception for all service exceptions\nthrown by AWS HealthImaging.\n*/\npublic static void updateMedicalImageSetMetadata(MedicalImagingClient\nmedicalImagingClient,\nString datastoreId,\nString imageSetId,\nString versionId,\nMetadataUpdates\nmetadataUpdates,\nboolean force) {\ntry {\nUpdateImageSetMetadataRequest updateImageSetMetadataRequest =\nUpdateImageSetMetadataRequest\n.builder()\n.datastoreId(datastoreId)\nActions 1359\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.imageSetId(imageSetId)\n.latestVersionId(versionId)\n.updateImageSetMetadataUpdates(metadataUpdates)\n.force(force)\n.build();\nUpdateImageSetMetadataResponse response =\nmedicalImagingClient.updateImageSetMetadata(updateImageSetMetadataRequest);\nSystem.out.println(\"The image set metadata was updated\" + response);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nthrow e;\n}\n}\nUse case #1: Insert or update an attribute.\nfinal String insertAttributes = \"\"\"\n{\n\"SchemaVersion\": 1.1,\n\"Study\": {\n\"DICOM\": {\n\"StudyDescription\": \"CT CHEST\"\n}\n}\n}\n\"\"\";\nMetadataUpdates metadataInsertUpdates = MetadataUpdates.builder()\n.dicomUpdates(DICOMUpdates.builder()\n.updatableAttributes(SdkBytes.fromByteBuffer(\nByteBuffer.wrap(insertAttributes\n.getBytes(StandardCharsets.UTF_8))))\n.build())\n.build();\nupdateMedicalImageSetMetadata(medicalImagingClient, datastoreId,\nimagesetId,\nversionid, metadataInsertUpdates, force);\nUse case #2: Remove an attribute.\nActions 1360\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String removeAttributes = \"\"\"\n{\n\"SchemaVersion\": 1.1,\n\"Study\": {\n\"DICOM\": {\n\"StudyDescription\": \"CT CHEST\"\n}\n}\n}\n\"\"\";\nMetadataUpdates metadataRemoveUpdates = MetadataUpdates.builder()\n.dicomUpdates(DICOMUpdates.builder()\n.removableAttributes(SdkBytes.fromByteBuffer(\nByteBuffer.wrap(removeAttributes\n.getBytes(StandardCharsets.UTF_8))))\n.build())\n.build();\nupdateMedicalImageSetMetadata(medicalImagingClient, datastoreId,\nimagesetId,\nversionid, metadataRemoveUpdates, force);\nUse case #3: Remove an instance.", "mimetype": "text/plain", "start_char_idx": 1930033, "end_char_idx": 1934205, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a56aae3a-2bf0-4363-bca6-d0658e6fd9e3": {"__data__": {"id_": "a56aae3a-2bf0-4363-bca6-d0658e6fd9e3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6ac63310-917b-420a-a63f-b40a0b90acf0", "node_type": "1", "metadata": {}, "hash": "d577dac02ce7806c887d19c94cff7a16cd1030cd981bc8a06bcc9d77f4bba34c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7b78683f-d6f2-4677-baf3-224c695251b4", "node_type": "1", "metadata": {}, "hash": "0954a35dc08d9b6a743cc7770f23c9917a156d186546d3ce41ecde95d49c1206", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1360\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String removeAttributes = \"\"\"\n{\n\"SchemaVersion\": 1.1,\n\"Study\": {\n\"DICOM\": {\n\"StudyDescription\": \"CT CHEST\"\n}\n}\n}\n\"\"\";\nMetadataUpdates metadataRemoveUpdates = MetadataUpdates.builder()\n.dicomUpdates(DICOMUpdates.builder()\n.removableAttributes(SdkBytes.fromByteBuffer(\nByteBuffer.wrap(removeAttributes\n.getBytes(StandardCharsets.UTF_8))))\n.build())\n.build();\nupdateMedicalImageSetMetadata(medicalImagingClient, datastoreId,\nimagesetId,\nversionid, metadataRemoveUpdates, force);\nUse case #3: Remove an instance.\nfinal String removeInstance = \"\"\"\n{\n\"SchemaVersion\": 1.1,\n\"Study\": {\n\"Series\": {\n\"1.1.1.1.1.1.12345.123456789012.123.12345678901234.1\":\n{\n\"Instances\": {\n\"1.1.1.1.1.1.12345.123456789012.123.12345678901234.1\": {}\n}\n}\n}\n}\n}\n\"\"\";\nMetadataUpdates metadataRemoveUpdates = MetadataUpdates.builder()\n.dicomUpdates(DICOMUpdates.builder()\nActions 1361\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.removableAttributes(SdkBytes.fromByteBuffer(\nByteBuffer.wrap(removeInstance\n.getBytes(StandardCharsets.UTF_8))))\n.build())\n.build();\nupdateMedicalImageSetMetadata(medicalImagingClient, datastoreId,\nimagesetId,\nversionid, metadataRemoveUpdates, force);\nUse case #4: Revert to a previous version.\n// In this case, revert to previous version.\nString revertVersionId =\nInteger.toString(Integer.parseInt(versionid) - 1);\nMetadataUpdates metadataRemoveUpdates = MetadataUpdates.builder()\n.revertToVersionId(revertVersionId)\n.build();\nupdateMedicalImageSetMetadata(medicalImagingClient, datastoreId,\nimagesetId,\nversionid, metadataRemoveUpdates, force);\n\u2022 For API details, see UpdateImageSetMetadata in AWS SDK for Java 2.x API Reference.\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios\nTagging a data store\nThe following code example shows how to tag a HealthImaging data store.\nSDK for Java 2.x\nTo tag a data store.\nScenarios 1362\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String datastoreArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012\";\nTagResource.tagMedicalImagingResource(medicalImagingClient,\ndatastoreArn,\nImmutableMap.of(\"Deployment\", \"Development\"));\nThe utility function for tagging a resource.\npublic static void tagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nMap<String, String> tags) {\ntry {\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tags(tags)\n.build();\nmedicalImagingClient.tagResource(tagResourceRequest);\nSystem.out.println(\"Tags have been added to the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nTo list tags for a data store.\nfinal String datastoreArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012\";\nListTagsForResourceResponse result =\nListTagsForResource.listMedicalImagingResourceTags(\nmedicalImagingClient,\ndatastoreArn);\nif (result != null) {\nSystem.out.println(\"Tags for resource: \" + result.tags());\n}\nScenarios 1363\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe utility function for listing a resource's tags.\npublic static ListTagsForResourceResponse\nlistMedicalImagingResourceTags(MedicalImagingClient medicalImagingClient,\nString resourceArn) {\ntry {\nListTagsForResourceRequest listTagsForResourceRequest =\nListTagsForResourceRequest.builder()\n.resourceArn(resourceArn)\n.build();\nreturn\nmedicalImagingClient.listTagsForResource(listTagsForResourceRequest);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nTo untag a data store.\nfinal String datastoreArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012\";\nUntagResource.untagMedicalImagingResource(medicalImagingClient,\ndatastoreArn,\nCollections.singletonList(\"Deployment\"));\nThe utility function for untagging a resource.", "mimetype": "text/plain", "start_char_idx": 1933625, "end_char_idx": 1937713, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7b78683f-d6f2-4677-baf3-224c695251b4": {"__data__": {"id_": "7b78683f-d6f2-4677-baf3-224c695251b4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a56aae3a-2bf0-4363-bca6-d0658e6fd9e3", "node_type": "1", "metadata": {}, "hash": "531f9c367d2aa9ac586a61efa91a7a2f725e6ebffb2c5ca5709ad2495ac91f3b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fedfced6-081e-4ae5-b893-31941e2fa658", "node_type": "1", "metadata": {}, "hash": "39eec994d10858393409393d65f80fe570ef010ad1373c1a9621aa77e457fb7c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static ListTagsForResourceResponse\nlistMedicalImagingResourceTags(MedicalImagingClient medicalImagingClient,\nString resourceArn) {\ntry {\nListTagsForResourceRequest listTagsForResourceRequest =\nListTagsForResourceRequest.builder()\n.resourceArn(resourceArn)\n.build();\nreturn\nmedicalImagingClient.listTagsForResource(listTagsForResourceRequest);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nTo untag a data store.\nfinal String datastoreArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012\";\nUntagResource.untagMedicalImagingResource(medicalImagingClient,\ndatastoreArn,\nCollections.singletonList(\"Deployment\"));\nThe utility function for untagging a resource.\npublic static void untagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nCollection<String> tagKeys) {\ntry {\nScenarios 1364\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUntagResourceRequest untagResourceRequest =\nUntagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tagKeys(tagKeys)\n.build();\nmedicalImagingClient.untagResource(untagResourceRequest);\nSystem.out.println(\"Tags have been removed from the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 ListTagsForResource\n\u2022 TagResource\n\u2022 UntagResource\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTagging an image set\nThe following code example shows how to tag a HealthImaging image set.\nSDK for Java 2.x\nTo tag an image set.\nfinal String imageSetArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012/\nimageset/12345678901234567890123456789012\";\nTagResource.tagMedicalImagingResource(medicalImagingClient,\nimageSetArn,\nScenarios 1365\nAWS SDK for Java 2.x Developer Guide for version 2.x\nImmutableMap.of(\"Deployment\", \"Development\"));\nThe utility function for tagging a resource.\npublic static void tagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nMap<String, String> tags) {\ntry {\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tags(tags)\n.build();\nmedicalImagingClient.tagResource(tagResourceRequest);\nSystem.out.println(\"Tags have been added to the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nTo list tags for an image set.\nfinal String imageSetArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012/\nimageset/12345678901234567890123456789012\";\nListTagsForResourceResponse result =\nListTagsForResource.listMedicalImagingResourceTags(\nmedicalImagingClient,\nimageSetArn);\nif (result != null) {\nSystem.out.println(\"Tags for resource: \" + result.tags());\n}\nThe utility function for listing a resource's tags.\nScenarios 1366\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static ListTagsForResourceResponse\nlistMedicalImagingResourceTags(MedicalImagingClient medicalImagingClient,\nString resourceArn) {\ntry {\nListTagsForResourceRequest listTagsForResourceRequest =\nListTagsForResourceRequest.builder()\n.resourceArn(resourceArn)\n.build();\nreturn\nmedicalImagingClient.listTagsForResource(listTagsForResourceRequest);\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nTo untag an image set.\nfinal String imageSetArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012/\nimageset/12345678901234567890123456789012\";\nUntagResource.untagMedicalImagingResource(medicalImagingClient,\nimageSetArn,\nCollections.singletonList(\"Deployment\"));\nThe utility function for untagging a resource.", "mimetype": "text/plain", "start_char_idx": 1936925, "end_char_idx": 1940920, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fedfced6-081e-4ae5-b893-31941e2fa658": {"__data__": {"id_": "fedfced6-081e-4ae5-b893-31941e2fa658", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7b78683f-d6f2-4677-baf3-224c695251b4", "node_type": "1", "metadata": {}, "hash": "0954a35dc08d9b6a743cc7770f23c9917a156d186546d3ce41ecde95d49c1206", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ac17ad1d-59ce-4b86-b495-dfeb3a1e7318", "node_type": "1", "metadata": {}, "hash": "b7c478c6aeeaddebae2d9f302cafd6679d5b1742d75596a70c56b8fea42e3fd3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "final String imageSetArn = \"arn:aws:medical-imaging:us-\neast-1:123456789012:datastore/12345678901234567890123456789012/\nimageset/12345678901234567890123456789012\";\nUntagResource.untagMedicalImagingResource(medicalImagingClient,\nimageSetArn,\nCollections.singletonList(\"Deployment\"));\nThe utility function for untagging a resource.\npublic static void untagMedicalImagingResource(MedicalImagingClient\nmedicalImagingClient,\nString resourceArn,\nCollection<String> tagKeys) {\ntry {\nUntagResourceRequest untagResourceRequest =\nUntagResourceRequest.builder()\n.resourceArn(resourceArn)\n.tagKeys(tagKeys)\nScenarios 1367\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nmedicalImagingClient.untagResource(untagResourceRequest);\nSystem.out.println(\"Tags have been removed from the resource.\");\n} catch (MedicalImagingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 ListTagsForResource\n\u2022 TagResource\n\u2022 UntagResource\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nIAM examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with IAM.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nIAM 1368\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHello IAM\nThe following code examples show how to get started using IAM.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.ListPoliciesResponse;\nimport software.amazon.awssdk.services.iam.model.Policy;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloIAM {\npublic static void main(String[] args) {\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nlistPolicies(iam);\n}\npublic static void listPolicies(IamClient iam) {\nListPoliciesResponse response = iam.listPolicies();\nList<Policy> polList = response.policies();\npolList.forEach(policy -> {\nSystem.out.println(\"Policy Name: \" + policy.policyName());\n});\n}\nIAM 1369\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see ListPolicies in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to create a user and assume a role.\nWarning\nTo avoid security risks, don't use IAM users for authentication when developing purpose-\nbuilt software or working with real data. Instead, use federation with an identity provider\nsuch as AWS IAM Identity Center.\n\u2022 Create a user with no permissions.\n\u2022 Create a role that grants permission to list Amazon S3 buckets for the account.\n\u2022 Add a policy to let the user assume the role.\n\u2022 Assume the role and list S3 buckets using temporary credentials, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nBasics 1370\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate functions that wrap IAM user actions.\n/*\nTo run this Java V2 code example, set up your development environment, including\nyour credentials.\nFor information, see this documentation topic:\nhttps://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nThis example performs these operations:\n1.", "mimetype": "text/plain", "start_char_idx": 1940591, "end_char_idx": 1945028, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ac17ad1d-59ce-4b86-b495-dfeb3a1e7318": {"__data__": {"id_": "ac17ad1d-59ce-4b86-b495-dfeb3a1e7318", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fedfced6-081e-4ae5-b893-31941e2fa658", "node_type": "1", "metadata": {}, "hash": "39eec994d10858393409393d65f80fe570ef010ad1373c1a9621aa77e457fb7c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3e2c1b45-1b5b-4428-90b1-cd5b28773313", "node_type": "1", "metadata": {}, "hash": "631f3bbc03e667d6c6345e2686c9ff5b3ab2fa9066f52b4130b112dfcc06ff3f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Instead, use federation with an identity provider\nsuch as AWS IAM Identity Center.\n\u2022 Create a user with no permissions.\n\u2022 Create a role that grants permission to list Amazon S3 buckets for the account.\n\u2022 Add a policy to let the user assume the role.\n\u2022 Assume the role and list S3 buckets using temporary credentials, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nBasics 1370\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate functions that wrap IAM user actions.\n/*\nTo run this Java V2 code example, set up your development environment, including\nyour credentials.\nFor information, see this documentation topic:\nhttps://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nThis example performs these operations:\n1. Creates a user that has no permissions.\n2. Creates a role and policy that grants Amazon S3 permissions.\n3. Creates a role.\n4. Grants the user permissions.\n5. Gets temporary credentials by assuming the role. Creates an Amazon S3 Service\nclient object with the temporary credentials.\n6. Deletes the resources.\n*/\npublic class IAMScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static final String PolicyDocument = \"{\" +\n\" \\\"Version\\\": \\\"2012-10-17\\\",\" +\n\" \\\"Statement\\\": [\" +\n\" {\" +\n\" \\\"Effect\\\": \\\"Allow\\\",\" +\n\" \\\"Action\\\": [\" +\n\" \\\"s3:*\\\"\" +\n\" ],\" +\n\" \\\"Resource\\\": \\\"*\\\"\" +\n\" }\" +\n\" ]\" +\n\"}\";\npublic static String userArn;\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage:\nBasics 1371\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<username> <policyName> <roleName> <roleSessionName>\n<bucketName>\\s\nWhere:\nusername - The name of the IAM user to create.\\s\npolicyName - The name of the policy to create.\\s\nroleName - The name of the role to create.\\s\nroleSessionName - The name of the session required for the\nassumeRole operation.\\s\nbucketName - The name of the Amazon S3 bucket from which objects\nare read.\\s\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString userName = args[0];\nString policyName = args[1];\nString roleName = args[2];\nString roleSessionName = args[3];\nString bucketName = args[4];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the AWS IAM example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\" 1. Create the IAM user.\");\nUser createUser = createIAMUser(iam, userName);\nSystem.out.println(DASHES);\nuserArn = createUser.arn();\nAccessKey myKey = createIAMAccessKey(iam, userName);\nString accessKey = myKey.accessKeyId();\nString secretKey = myKey.secretAccessKey();\nString assumeRolePolicyDocument = \"{\" +\nBasics 1372\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\\\"Version\\\": \\\"2012-10-17\\\",\" +\n\"\\\"Statement\\\": [{\" +\n\"\\\"Effect\\\": \\\"Allow\\\",\" +\n\"\\\"Principal\\\": {\" +\n\" \\\"AWS\\\": \\\"\" + userArn + \"\\\"\" +\n\"},\" +\n\"\\\"Action\\\": \\\"sts:AssumeRole\\\"\" +\n\"}]\" +\n\"}\";\nSystem.out.println(assumeRolePolicyDocument);\nSystem.out.println(userName + \" was successfully created.\");\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Creates a policy.\");\nString polArn = createIAMPolicy(iam, policyName);\nSystem.out.println(\"The policy \" + polArn + \" was successfully created.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Creates a role.\");\nTimeUnit.SECONDS.sleep(30);\nString roleArn = createIAMRole(iam, roleName, assumeRolePolicyDocument);\nSystem.out.println(roleArn + \" was successfully created.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Grants the user permissions.\");\nattachIAMRolePolicy(iam, roleName, polArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"*** Wait for 30 secs so the resource is available\");\nTimeUnit.SECONDS.sleep(30);\nSystem.out.println(\"5. Gets temporary credentials by assuming the role.", "mimetype": "text/plain", "start_char_idx": 1944163, "end_char_idx": 1948233, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3e2c1b45-1b5b-4428-90b1-cd5b28773313": {"__data__": {"id_": "3e2c1b45-1b5b-4428-90b1-cd5b28773313", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ac17ad1d-59ce-4b86-b495-dfeb3a1e7318", "node_type": "1", "metadata": {}, "hash": "b7c478c6aeeaddebae2d9f302cafd6679d5b1742d75596a70c56b8fea42e3fd3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2cb00be1-3df7-42d1-8eda-3c21b3fe2141", "node_type": "1", "metadata": {}, "hash": "a811a2696bfa283c693dc8536a5ac3ac1d144ca9527303ce0d38fd6712a7b0d1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Creates a policy.\");\nString polArn = createIAMPolicy(iam, policyName);\nSystem.out.println(\"The policy \" + polArn + \" was successfully created.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Creates a role.\");\nTimeUnit.SECONDS.sleep(30);\nString roleArn = createIAMRole(iam, roleName, assumeRolePolicyDocument);\nSystem.out.println(roleArn + \" was successfully created.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Grants the user permissions.\");\nattachIAMRolePolicy(iam, roleName, polArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"*** Wait for 30 secs so the resource is available\");\nTimeUnit.SECONDS.sleep(30);\nSystem.out.println(\"5. Gets temporary credentials by assuming the role.\");\nSystem.out.println(\"Perform an Amazon S3 Service operation using the\ntemporary credentials.\");\nassumeRole(roleArn, roleSessionName, bucketName, accessKey, secretKey);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6 Getting ready to delete the AWS resources\");\ndeleteKey(iam, userName, accessKey);\ndeleteRole(iam, roleName, polArn);\ndeleteIAMUser(iam, userName);\nBasics 1373\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"This IAM Scenario has successfully completed\");\nSystem.out.println(DASHES);\n}\npublic static AccessKey createIAMAccessKey(IamClient iam, String user) {\ntry {\nCreateAccessKeyRequest request = CreateAccessKeyRequest.builder()\n.userName(user)\n.build();\nCreateAccessKeyResponse response = iam.createAccessKey(request);\nreturn response.accessKey();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static User createIAMUser(IamClient iam, String username) {\ntry {\n// Create an IamWaiter object\nIamWaiter iamWaiter = iam.waiter();\nCreateUserRequest request = CreateUserRequest.builder()\n.userName(username)\n.build();\n// Wait until the user is created.\nCreateUserResponse response = iam.createUser(request);\nGetUserRequest userRequest = GetUserRequest.builder()\n.userName(response.user().userName())\n.build();\nWaiterResponse<GetUserResponse> waitUntilUserExists =\niamWaiter.waitUntilUserExists(userRequest);\nwaitUntilUserExists.matched().response().ifPresent(System.out::println);\nreturn response.user();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nBasics 1374\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nreturn null;\n}\npublic static String createIAMRole(IamClient iam, String rolename, String json)\n{\ntry {\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(rolename)\n.assumeRolePolicyDocument(json)\n.description(\"Created using the AWS SDK for Java\")\n.build();\nCreateRoleResponse response = iam.createRole(request);\nSystem.out.println(\"The ARN of the role is \" + response.role().arn());\nreturn response.role().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createIAMPolicy(IamClient iam, String policyName) {\ntry {\n// Create an IamWaiter object.", "mimetype": "text/plain", "start_char_idx": 1947445, "end_char_idx": 1950658, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2cb00be1-3df7-42d1-8eda-3c21b3fe2141": {"__data__": {"id_": "2cb00be1-3df7-42d1-8eda-3c21b3fe2141", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3e2c1b45-1b5b-4428-90b1-cd5b28773313", "node_type": "1", "metadata": {}, "hash": "631f3bbc03e667d6c6345e2686c9ff5b3ab2fa9066f52b4130b112dfcc06ff3f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "03b02e0e-3d9f-4f30-8160-b2ec0d834b3a", "node_type": "1", "metadata": {}, "hash": "f503cfda3cf2aeda3f676e613887f7d5c01f5ddd0600cb84b03ed2b6404d615d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "IamWaiter iamWaiter = iam.waiter();\nCreatePolicyRequest request = CreatePolicyRequest.builder()\n.policyName(policyName)\n.policyDocument(PolicyDocument).build();\nCreatePolicyResponse response = iam.createPolicy(request);\nGetPolicyRequest polRequest = GetPolicyRequest.builder()\n.policyArn(response.policy().arn())\n.build();\nWaiterResponse<GetPolicyResponse> waitUntilPolicyExists =\niamWaiter.waitUntilPolicyExists(polRequest);\nwaitUntilPolicyExists.matched().response().ifPresent(System.out::println);\nreturn response.policy().arn();\nBasics 1375\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void attachIAMRolePolicy(IamClient iam, String roleName, String\npolicyArn) {\ntry {\nListAttachedRolePoliciesRequest request =\nListAttachedRolePoliciesRequest.builder()\n.roleName(roleName)\n.build();\nListAttachedRolePoliciesResponse response =\niam.listAttachedRolePolicies(request);\nList<AttachedPolicy> attachedPolicies = response.attachedPolicies();\nString polArn;\nfor (AttachedPolicy policy : attachedPolicies) {\npolArn = policy.policyArn();\nif (polArn.compareTo(policyArn) == 0) {\nSystem.out.println(roleName + \" policy is already attached to\nthis role.\");\nreturn;\n}\n}\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.attachRolePolicy(attachRequest);\nSystem.out.println(\"Successfully attached policy \" + policyArn + \" to\nrole \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 1376\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Invoke an Amazon S3 operation using the Assumed Role.\npublic static void assumeRole(String roleArn, String roleSessionName, String\nbucketName, String keyVal,\nString keySecret) {\n// Use the creds of the new IAM user that was created in this code example.\nAwsBasicCredentials credentials = AwsBasicCredentials.create(keyVal,\nkeySecret);\nStsClient stsClient = StsClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(StaticCredentialsProvider.create(credentials))\n.build();\ntry {\nAssumeRoleRequest roleRequest = AssumeRoleRequest.builder()\n.roleArn(roleArn)\n.roleSessionName(roleSessionName)\n.build();\nAssumeRoleResponse roleResponse = stsClient.assumeRole(roleRequest);\nCredentials myCreds = roleResponse.credentials();\nString key = myCreds.accessKeyId();\nString secKey = myCreds.secretAccessKey();\nString secToken = myCreds.sessionToken();\n// List all objects in an Amazon S3 bucket using the temp creds\nretrieved by\n// invoking assumeRole.\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.credentialsProvider(\nStaticCredentialsProvider.create(AwsSessionCredentials.create(key, secKey,\nsecToken)))\n.region(region)\n.build();\nSystem.out.println(\"Created a S3Client using temp credentials.\");\nSystem.out.println(\"Listing objects in \" + bucketName);\nListObjectsRequest listObjects = ListObjectsRequest.builder()\n.bucket(bucketName)\n.build();\nBasics 1377\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListObjectsResponse res = s3.listObjects(listObjects);\nList<S3Object> objects = res.contents();\nfor (S3Object myValue : objects) {\nSystem.out.println(\"The name of the key is \" + myValue.key());\nSystem.out.println(\"The owner is \" + myValue.owner());\n}\n} catch (StsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteRole(IamClient iam, String roleName, String polArn) {\ntry {\n// First the policy needs to be detached.\nDetachRolePolicyRequest rolePolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(polArn)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(rolePolicyRequest);\n// Delete the policy.\nDeletePolicyRequest request = DeletePolicyRequest.builder()\n.policyArn(polArn)\n.build();\niam.deletePolicy(request);\nSystem.out.println(\"*** Successfully deleted \" + polArn);\n// Delete the role.", "mimetype": "text/plain", "start_char_idx": 1950659, "end_char_idx": 1954654, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "03b02e0e-3d9f-4f30-8160-b2ec0d834b3a": {"__data__": {"id_": "03b02e0e-3d9f-4f30-8160-b2ec0d834b3a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2cb00be1-3df7-42d1-8eda-3c21b3fe2141", "node_type": "1", "metadata": {}, "hash": "a811a2696bfa283c693dc8536a5ac3ac1d144ca9527303ce0d38fd6712a7b0d1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2f564c0a-2e17-4c84-b301-98c547af183a", "node_type": "1", "metadata": {}, "hash": "983f28893a6d2596e882a8cb8ce06fe038dac0e2bebfbf5c115502fbf8fb21b4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetachRolePolicyRequest rolePolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(polArn)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(rolePolicyRequest);\n// Delete the policy.\nDeletePolicyRequest request = DeletePolicyRequest.builder()\n.policyArn(polArn)\n.build();\niam.deletePolicy(request);\nSystem.out.println(\"*** Successfully deleted \" + polArn);\n// Delete the role.\nDeleteRoleRequest roleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\niam.deleteRole(roleRequest);\nSystem.out.println(\"*** Successfully deleted \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nBasics 1378\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static void deleteKey(IamClient iam, String username, String accessKey) {\ntry {\nDeleteAccessKeyRequest request = DeleteAccessKeyRequest.builder()\n.accessKeyId(accessKey)\n.userName(username)\n.build();\niam.deleteAccessKey(request);\nSystem.out.println(\"Successfully deleted access key \" + accessKey +\n\" from user \" + username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteIAMUser(IamClient iam, String userName) {\ntry {\nDeleteUserRequest request = DeleteUserRequest.builder()\n.userName(userName)\n.build();\niam.deleteUser(request);\nSystem.out.println(\"*** Successfully deleted \" + userName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AttachRolePolicy\n\u2022 CreateAccessKey\n\u2022 CreatePolicy\n\u2022 CreateRole\nBasics 1379\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateUser\n\u2022 DeleteAccessKey\n\u2022 DeletePolicy\n\u2022 DeleteRole\n\u2022 DeleteUser\n\u2022 DeleteUserPolicy\n\u2022 DetachRolePolicy\n\u2022 PutUserPolicy\nActions\nAttachRolePolicy\nThe following code example shows how to use AttachRolePolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.AttachRolePolicyRequest;\nimport software.amazon.awssdk.services.iam.model.AttachedPolicy;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesRequest;\nimport software.amazon.awssdk.services.iam.model.ListAttachedRolePoliciesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\nActions 1380\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class AttachRolePolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<roleName> <policyArn>\\s\nWhere:\nroleName - A role name that you can obtain from the AWS\nManagement Console.\\s\npolicyArn - A policy ARN that you can obtain from the AWS\nManagement Console.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString roleName = args[0];\nString policyArn = args[1];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nattachIAMRolePolicy(iam, roleName, policyArn);\niam.close();\n}\npublic static void attachIAMRolePolicy(IamClient iam, String roleName, String\npolicyArn) {\ntry {\nListAttachedRolePoliciesRequest request =\nListAttachedRolePoliciesRequest.builder()\n.roleName(roleName)\n.build();\nListAttachedRolePoliciesResponse response =\niam.listAttachedRolePolicies(request);\nList<AttachedPolicy> attachedPolicies = response.attachedPolicies();\nActions 1381\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Ensure that the policy is not attached to this role\nString polArn = \"\";\nfor (AttachedPolicy policy : attachedPolicies) {\npolArn = policy.policyArn();\nif (polArn.compareTo(policyArn) == 0) {\nSystem.out.println(roleName + \" policy is already attached to\nthis role.", "mimetype": "text/plain", "start_char_idx": 1954271, "end_char_idx": 1958454, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2f564c0a-2e17-4c84-b301-98c547af183a": {"__data__": {"id_": "2f564c0a-2e17-4c84-b301-98c547af183a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "03b02e0e-3d9f-4f30-8160-b2ec0d834b3a", "node_type": "1", "metadata": {}, "hash": "f503cfda3cf2aeda3f676e613887f7d5c01f5ddd0600cb84b03ed2b6404d615d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3afcfd41-a168-44ef-8d2a-9c2e419da3e9", "node_type": "1", "metadata": {}, "hash": "b9eea8c3fbc96e935ca7208a61ee3f1bd4d5460cb4540d6ebcdc878a31510df6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nreturn;\n}\n}\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.attachRolePolicy(attachRequest);\nSystem.out.println(\"Successfully attached policy \" + policyArn +\n\" to role \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\n}\n\u2022 For API details, see AttachRolePolicy in AWS SDK for Java 2.x API Reference.\nCreateAccessKey\nThe following code example shows how to use CreateAccessKey.\nActions 1382\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.CreateAccessKeyRequest;\nimport software.amazon.awssdk.services.iam.model.CreateAccessKeyResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateAccessKey {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<user>\\s\nWhere:\nuser - An AWS IAM user that you can obtain from the AWS\nManagement Console.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString user = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\nActions 1383\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\nString keyId = createIAMAccessKey(iam, user);\nSystem.out.println(\"The Key Id is \" + keyId);\niam.close();\n}\npublic static String createIAMAccessKey(IamClient iam, String user) {\ntry {\nCreateAccessKeyRequest request = CreateAccessKeyRequest.builder()\n.userName(user)\n.build();\nCreateAccessKeyResponse response = iam.createAccessKey(request);\nreturn response.accessKey().accessKeyId();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateAccessKey in AWS SDK for Java 2.x API Reference.\nCreateAccountAlias\nThe following code example shows how to use CreateAccountAlias.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.CreateAccountAliasRequest;\nimport software.amazon.awssdk.regions.Region;\nActions 1384\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateAccountAlias {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<alias>\\s\nWhere:\nalias - The account alias to create (for example, myawsaccount).\n\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString alias = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\ncreateIAMAccountAlias(iam, alias);\niam.close();\nSystem.out.println(\"Done\");\n}\npublic static void createIAMAccountAlias(IamClient iam, String alias) {\ntry {\nCreateAccountAliasRequest request = CreateAccountAliasRequest.builder()\n.accountAlias(alias)\n.build();\nActions 1385\nAWS SDK for Java 2.x Developer Guide for version 2.x\niam.createAccountAlias(request);\nSystem.out.println(\"Successfully created account alias: \" + alias);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateAccountAlias in AWS SDK for Java 2.x API Reference.\nCreatePolicy\nThe following code example shows how to use CreatePolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 1958454, "end_char_idx": 1962742, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3afcfd41-a168-44ef-8d2a-9c2e419da3e9": {"__data__": {"id_": "3afcfd41-a168-44ef-8d2a-9c2e419da3e9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2f564c0a-2e17-4c84-b301-98c547af183a", "node_type": "1", "metadata": {}, "hash": "983f28893a6d2596e882a8cb8ce06fe038dac0e2bebfbf5c115502fbf8fb21b4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d000dd34-3407-4796-bb70-a179fb434443", "node_type": "1", "metadata": {}, "hash": "add632ec68f6e75e07af20cc3c21c4a52b20419626e8cce51232e8b86159d1d0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreatePolicy\nThe following code example shows how to use CreatePolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.services.iam.model.CreatePolicyRequest;\nimport software.amazon.awssdk.services.iam.model.CreatePolicyResponse;\nimport software.amazon.awssdk.services.iam.model.GetPolicyRequest;\nimport software.amazon.awssdk.services.iam.model.GetPolicyResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.waiters.IamWaiter;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 1386\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class CreatePolicy {\npublic static final String PolicyDocument = \"{\" +\n\" \\\"Version\\\": \\\"2012-10-17\\\",\" +\n\" \\\"Statement\\\": [\" +\n\" {\" +\n\" \\\"Effect\\\": \\\"Allow\\\",\" +\n\" \\\"Action\\\": [\" +\n\" \\\"dynamodb:DeleteItem\\\",\" +\n\" \\\"dynamodb:GetItem\\\",\" +\n\" \\\"dynamodb:PutItem\\\",\" +\n\" \\\"dynamodb:Scan\\\",\" +\n\" \\\"dynamodb:UpdateItem\\\"\" +\n\" ],\" +\n\" \\\"Resource\\\": \\\"*\\\"\" +\n\" }\" +\n\" ]\" +\n\"}\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\nCreatePolicy <policyName>\\s\nWhere:\npolicyName - A unique policy name.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString policyName = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nString result = createIAMPolicy(iam, policyName);\nSystem.out.println(\"Successfully created a policy with this ARN value: \" +\nresult);\nActions 1387\nAWS SDK for Java 2.x Developer Guide for version 2.x\niam.close();\n}\npublic static String createIAMPolicy(IamClient iam, String policyName) {\ntry {\n// Create an IamWaiter object.\nIamWaiter iamWaiter = iam.waiter();\nCreatePolicyRequest request = CreatePolicyRequest.builder()\n.policyName(policyName)\n.policyDocument(PolicyDocument)\n.build();\nCreatePolicyResponse response = iam.createPolicy(request);\n// Wait until the policy is created.\nGetPolicyRequest polRequest = GetPolicyRequest.builder()\n.policyArn(response.policy().arn())\n.build();\nWaiterResponse<GetPolicyResponse> waitUntilPolicyExists =\niamWaiter.waitUntilPolicyExists(polRequest);\nwaitUntilPolicyExists.matched().response().ifPresent(System.out::println);\nreturn response.policy().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreatePolicy in AWS SDK for Java 2.x API Reference.\nCreateRole\nThe following code example shows how to use CreateRole.\nActions 1388\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport org.json.simple.JSONObject;\nimport org.json.simple.parser.JSONParser;\nimport software.amazon.awssdk.services.iam.model.CreateRoleRequest;\nimport software.amazon.awssdk.services.iam.model.CreateRoleResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport java.io.FileReader;\n/*\n* This example requires a trust policy document. For more information, see:\n* https://aws.amazon.com/blogs/security/how-to-use-trust-policies-with-iam-roles/\n*\n*\n* In addition, set up your development environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1962626, "end_char_idx": 1966463, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d000dd34-3407-4796-bb70-a179fb434443": {"__data__": {"id_": "d000dd34-3407-4796-bb70-a179fb434443", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3afcfd41-a168-44ef-8d2a-9c2e419da3e9", "node_type": "1", "metadata": {}, "hash": "b9eea8c3fbc96e935ca7208a61ee3f1bd4d5460cb4540d6ebcdc878a31510df6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "630588f5-6235-4ae0-b92f-263f3e1f21d7", "node_type": "1", "metadata": {}, "hash": "94dd977ae0d6ebcdd9a97182c644616bb35a0c44fa525dd89eb90fe11f602344", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1388\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport org.json.simple.JSONObject;\nimport org.json.simple.parser.JSONParser;\nimport software.amazon.awssdk.services.iam.model.CreateRoleRequest;\nimport software.amazon.awssdk.services.iam.model.CreateRoleResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport java.io.FileReader;\n/*\n* This example requires a trust policy document. For more information, see:\n* https://aws.amazon.com/blogs/security/how-to-use-trust-policies-with-iam-roles/\n*\n*\n* In addition, set up your development environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateRole {\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage:\n<rolename> <fileLocation>\\s\nWhere:\nrolename - The name of the role to create.\\s\nfileLocation - The location of the JSON document that represents\nthe trust policy.\\s\n\"\"\";\nif (args.length != 2) {\nActions 1389\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString rolename = args[0];\nString fileLocation = args[1];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nString result = createIAMRole(iam, rolename, fileLocation);\nSystem.out.println(\"Successfully created user: \" + result);\niam.close();\n}\npublic static String createIAMRole(IamClient iam, String rolename, String\nfileLocation) throws Exception {\ntry {\nJSONObject jsonObject = (JSONObject) readJsonSimpleDemo(fileLocation);\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(rolename)\n.assumeRolePolicyDocument(jsonObject.toJSONString())\n.description(\"Created using the AWS SDK for Java\")\n.build();\nCreateRoleResponse response = iam.createRole(request);\nSystem.out.println(\"The ARN of the role is \" + response.role().arn());\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static Object readJsonSimpleDemo(String filename) throws Exception {\nFileReader reader = new FileReader(filename);\nJSONParser jsonParser = new JSONParser();\nreturn jsonParser.parse(reader);\n}\n}\nActions 1390\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateRole in AWS SDK for Java 2.x API Reference.\nCreateUser\nThe following code example shows how to use CreateUser.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.waiters.WaiterResponse;\nimport software.amazon.awssdk.services.iam.model.CreateUserRequest;\nimport software.amazon.awssdk.services.iam.model.CreateUserResponse;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.waiters.IamWaiter;\nimport software.amazon.awssdk.services.iam.model.GetUserRequest;\nimport software.amazon.awssdk.services.iam.model.GetUserResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateUser {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<username>\\s\nWhere:\nusername - The name of the user to create.\\s\n\"\"\";\nActions 1391\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString username = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nString result = createIAMUser(iam, username);\nSystem.out.println(\"Successfully created user: \" + result);\niam.close();\n}\npublic static String createIAMUser(IamClient iam, String username) {\ntry {\n// Create an IamWaiter object.", "mimetype": "text/plain", "start_char_idx": 1965608, "end_char_idx": 1969950, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "630588f5-6235-4ae0-b92f-263f3e1f21d7": {"__data__": {"id_": "630588f5-6235-4ae0-b92f-263f3e1f21d7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d000dd34-3407-4796-bb70-a179fb434443", "node_type": "1", "metadata": {}, "hash": "add632ec68f6e75e07af20cc3c21c4a52b20419626e8cce51232e8b86159d1d0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1534091f-8216-42a7-a892-fc7dde7122c5", "node_type": "1", "metadata": {}, "hash": "1597c8ef8f32040b2d7cc17995b1bdcf8fb1c4140924c160f62bf0a8dbdb3da5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateUser {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<username>\\s\nWhere:\nusername - The name of the user to create.\\s\n\"\"\";\nActions 1391\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString username = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nString result = createIAMUser(iam, username);\nSystem.out.println(\"Successfully created user: \" + result);\niam.close();\n}\npublic static String createIAMUser(IamClient iam, String username) {\ntry {\n// Create an IamWaiter object.\nIamWaiter iamWaiter = iam.waiter();\nCreateUserRequest request = CreateUserRequest.builder()\n.userName(username)\n.build();\nCreateUserResponse response = iam.createUser(request);\n// Wait until the user is created.\nGetUserRequest userRequest = GetUserRequest.builder()\n.userName(response.user().userName())\n.build();\nWaiterResponse<GetUserResponse> waitUntilUserExists =\niamWaiter.waitUntilUserExists(userRequest);\nwaitUntilUserExists.matched().response().ifPresent(System.out::println);\nreturn response.user().userName();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nActions 1392\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see CreateUser in AWS SDK for Java 2.x API Reference.\nDeleteAccessKey\nThe following code example shows how to use DeleteAccessKey.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteAccessKeyRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteAccessKey {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<username> <accessKey>\\s\nWhere:\nusername - The name of the user.\\s\naccessKey - The access key ID for the secret access key you want\nto delete.\\s\nActions 1393\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString username = args[0];\nString accessKey = args[1];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\ndeleteKey(iam, username, accessKey);\niam.close();\n}\npublic static void deleteKey(IamClient iam, String username, String accessKey) {\ntry {\nDeleteAccessKeyRequest request = DeleteAccessKeyRequest.builder()\n.accessKeyId(accessKey)\n.userName(username)\n.build();\niam.deleteAccessKey(request);\nSystem.out.println(\"Successfully deleted access key \" + accessKey +\n\" from user \" + username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteAccessKey in AWS SDK for Java 2.x API Reference.\nDeleteAccountAlias\nThe following code example shows how to use DeleteAccountAlias.\nActions 1394\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.DeleteAccountAliasRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1969143, "end_char_idx": 1973199, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1534091f-8216-42a7-a892-fc7dde7122c5": {"__data__": {"id_": "1534091f-8216-42a7-a892-fc7dde7122c5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "630588f5-6235-4ae0-b92f-263f3e1f21d7", "node_type": "1", "metadata": {}, "hash": "94dd977ae0d6ebcdd9a97182c644616bb35a0c44fa525dd89eb90fe11f602344", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ee992121-59f9-4a92-b94b-b991645732fa", "node_type": "1", "metadata": {}, "hash": "1e58aea766a2e783f71e05635f4f9b9c3314f5948965c93b5af92587a26eb6ba", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteAccountAlias\nThe following code example shows how to use DeleteAccountAlias.\nActions 1394\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.DeleteAccountAliasRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteAccountAlias {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<alias>\\s\nWhere:\nalias - The account alias to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString alias = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nActions 1395\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndeleteIAMAccountAlias(iam, alias);\niam.close();\n}\npublic static void deleteIAMAccountAlias(IamClient iam, String alias) {\ntry {\nDeleteAccountAliasRequest request = DeleteAccountAliasRequest.builder()\n.accountAlias(alias)\n.build();\niam.deleteAccountAlias(request);\nSystem.out.println(\"Successfully deleted account alias \" + alias);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\n}\n\u2022 For API details, see DeleteAccountAlias in AWS SDK for Java 2.x API Reference.\nDeletePolicy\nThe following code example shows how to use DeletePolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.DeletePolicyRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nActions 1396\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeletePolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<policyARN>\\s\nWhere:\npolicyARN - A policy ARN value to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString policyARN = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\ndeleteIAMPolicy(iam, policyARN);\niam.close();\n}\npublic static void deleteIAMPolicy(IamClient iam, String policyARN) {\ntry {\nDeletePolicyRequest request = DeletePolicyRequest.builder()\n.policyArn(policyARN)\n.build();\niam.deletePolicy(request);\nSystem.out.println(\"Successfully deleted the policy\");\n} catch (IamException e) {\nActions 1397\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\n}\n\u2022 For API details, see DeletePolicy in AWS SDK for Java 2.x API Reference.\nDeleteUser\nThe following code example shows how to use DeleteUser.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteUserRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 1972556, "end_char_idx": 1976591, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ee992121-59f9-4a92-b94b-b991645732fa": {"__data__": {"id_": "ee992121-59f9-4a92-b94b-b991645732fa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1534091f-8216-42a7-a892-fc7dde7122c5", "node_type": "1", "metadata": {}, "hash": "1597c8ef8f32040b2d7cc17995b1bdcf8fb1c4140924c160f62bf0a8dbdb3da5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "538a29ca-e819-4b07-9d7d-b4c861f0e3f6", "node_type": "1", "metadata": {}, "hash": "335cbac7edc2a1be403058c50fb52f924240d3ba572a81e81bec282bd2cb1c1f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteUser\nThe following code example shows how to use DeleteUser.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.DeleteUserRequest;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteUser {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<userName>\\s\nActions 1398\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhere:\nuserName - The name of the user to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString userName = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\ndeleteIAMUser(iam, userName);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void deleteIAMUser(IamClient iam, String userName) {\ntry {\nDeleteUserRequest request = DeleteUserRequest.builder()\n.userName(userName)\n.build();\niam.deleteUser(request);\nSystem.out.println(\"Successfully deleted IAM user \" + userName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteUser in AWS SDK for Java 2.x API Reference.\nDetachRolePolicy\nThe following code example shows how to use DetachRolePolicy.\nActions 1399\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.DetachRolePolicyRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetachRolePolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<roleName> <policyArn>\\s\nWhere:\nroleName - A role name that you can obtain from the AWS\nManagement Console.\\s\npolicyArn - A policy ARN that you can obtain from the AWS\nManagement Console.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString roleName = args[0];\nString policyArn = args[1];\nActions 1400\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\ndetachPolicy(iam, roleName, policyArn);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void detachPolicy(IamClient iam, String roleName, String\npolicyArn) {\ntry {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policyArn)\n.build();\niam.detachRolePolicy(request);\nSystem.out.println(\"Successfully detached policy \" + policyArn +\n\" from role \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetachRolePolicy in AWS SDK for Java 2.x API Reference.\nListAccessKeys\nThe following code example shows how to use ListAccessKeys.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1976038, "end_char_idx": 1979866, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "538a29ca-e819-4b07-9d7d-b4c861f0e3f6": {"__data__": {"id_": "538a29ca-e819-4b07-9d7d-b4c861f0e3f6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ee992121-59f9-4a92-b94b-b991645732fa", "node_type": "1", "metadata": {}, "hash": "1e58aea766a2e783f71e05635f4f9b9c3314f5948965c93b5af92587a26eb6ba", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "65d14539-b735-46f1-bd8d-85271a303ce3", "node_type": "1", "metadata": {}, "hash": "1547c689dd54bef6a566f7024b90aa9df50a7f556095aeba8b74004d9d5856be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListAccessKeys\nThe following code example shows how to use ListAccessKeys.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1401\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iam.model.AccessKeyMetadata;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListAccessKeysRequest;\nimport software.amazon.awssdk.services.iam.model.ListAccessKeysResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListAccessKeys {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<userName>\\s\nWhere:\nuserName - The name of the user for which access keys are\nretrieved.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString userName = args[0];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nlistKeys(iam, userName);\nSystem.out.println(\"Done\");\niam.close();\n}\nActions 1402\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void listKeys(IamClient iam, String userName) {\ntry {\nboolean done = false;\nString newMarker = null;\nwhile (!done) {\nListAccessKeysResponse response;\nif (newMarker == null) {\nListAccessKeysRequest request = ListAccessKeysRequest.builder()\n.userName(userName)\n.build();\nresponse = iam.listAccessKeys(request);\n} else {\nListAccessKeysRequest request = ListAccessKeysRequest.builder()\n.userName(userName)\n.marker(newMarker)\n.build();\nresponse = iam.listAccessKeys(request);\n}\nfor (AccessKeyMetadata metadata : response.accessKeyMetadata()) {\nSystem.out.format(\"Retrieved access key %s\",\nmetadata.accessKeyId());\n}\nif (!response.isTruncated()) {\ndone = true;\n} else {\nnewMarker = response.marker();\n}\n}\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 1403\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListAccessKeys in AWS SDK for Java 2.x API Reference.\nListAccountAliases\nThe following code example shows how to use ListAccountAliases.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListAccountAliasesResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListAccountAliases {\npublic static void main(String[] args) {\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nlistAliases(iam);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void listAliases(IamClient iam) {\ntry {\nListAccountAliasesResponse response = iam.listAccountAliases();\nActions 1404\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (String alias : response.accountAliases()) {\nSystem.out.printf(\"Retrieved account alias %s\", alias);\n}\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListAccountAliases in AWS SDK for Java 2.x API Reference.\nListUsers\nThe following code example shows how to use ListUsers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 1979651, "end_char_idx": 1983711, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "65d14539-b735-46f1-bd8d-85271a303ce3": {"__data__": {"id_": "65d14539-b735-46f1-bd8d-85271a303ce3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "538a29ca-e819-4b07-9d7d-b4c861f0e3f6", "node_type": "1", "metadata": {}, "hash": "335cbac7edc2a1be403058c50fb52f924240d3ba572a81e81bec282bd2cb1c1f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0e99dc9-faae-431a-9246-c859b94cfd67", "node_type": "1", "metadata": {}, "hash": "8b0e058bbe1a53208ce2dbd5749ebb9fef4652d9ebad31ce2d8143165133d13a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListUsers\nThe following code example shows how to use ListUsers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.AttachedPermissionsBoundary;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.ListUsersRequest;\nimport software.amazon.awssdk.services.iam.model.ListUsersResponse;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.User;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 1405\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class ListUsers {\npublic static void main(String[] args) {\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nlistAllUsers(iam);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void listAllUsers(IamClient iam) {\ntry {\nboolean done = false;\nString newMarker = null;\nwhile (!done) {\nListUsersResponse response;\nif (newMarker == null) {\nListUsersRequest request = ListUsersRequest.builder().build();\nresponse = iam.listUsers(request);\n} else {\nListUsersRequest request = ListUsersRequest.builder()\n.marker(newMarker)\n.build();\nresponse = iam.listUsers(request);\n}\nfor (User user : response.users()) {\nSystem.out.format(\"\\n Retrieved user %s\", user.userName());\nAttachedPermissionsBoundary permissionsBoundary =\nuser.permissionsBoundary();\nif (permissionsBoundary != null)\nSystem.out.format(\"\\n Permissions boundary details %s\",\npermissionsBoundary.permissionsBoundaryTypeAsString());\n}\nif (!response.isTruncated()) {\ndone = true;\n} else {\nnewMarker = response.marker();\n}\nActions 1406\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListUsers in AWS SDK for Java 2.x API Reference.\nUpdateAccessKey\nThe following code example shows how to use UpdateAccessKey.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.StatusType;\nimport software.amazon.awssdk.services.iam.model.UpdateAccessKeyRequest;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateAccessKey {\nprivate static StatusType statusType;\nActions 1407\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<username> <accessId> <status>\\s\nWhere:\nusername - The name of the user whose key you want to update.\\s\naccessId - The access key ID of the secret access key you want\nto update.\\s\nstatus - The status you want to assign to the secret access key.", "mimetype": "text/plain", "start_char_idx": 1983506, "end_char_idx": 1986988, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0e99dc9-faae-431a-9246-c859b94cfd67": {"__data__": {"id_": "e0e99dc9-faae-431a-9246-c859b94cfd67", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "65d14539-b735-46f1-bd8d-85271a303ce3", "node_type": "1", "metadata": {}, "hash": "1547c689dd54bef6a566f7024b90aa9df50a7f556095aeba8b74004d9d5856be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "79182757-c504-4a6c-9931-8ead62bc5b9c", "node_type": "1", "metadata": {}, "hash": "07050b7d785e49163877dab7636bd7f37d2a4847f672d1d4ba5bce6be8256650", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateAccessKey {\nprivate static StatusType statusType;\nActions 1407\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<username> <accessId> <status>\\s\nWhere:\nusername - The name of the user whose key you want to update.\\s\naccessId - The access key ID of the secret access key you want\nto update.\\s\nstatus - The status you want to assign to the secret access key.\n\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString username = args[0];\nString accessId = args[1];\nString status = args[2];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nupdateKey(iam, username, accessId, status);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void updateKey(IamClient iam, String username, String accessId,\nString status) {\ntry {\nif (status.toLowerCase().equalsIgnoreCase(\"active\")) {\nstatusType = StatusType.ACTIVE;\n} else if (status.toLowerCase().equalsIgnoreCase(\"inactive\")) {\nstatusType = StatusType.INACTIVE;\n} else {\nstatusType = StatusType.UNKNOWN_TO_SDK_VERSION;\n}\nUpdateAccessKeyRequest request = UpdateAccessKeyRequest.builder()\nActions 1408\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accessKeyId(accessId)\n.userName(username)\n.status(statusType)\n.build();\niam.updateAccessKey(request);\nSystem.out.printf(\"Successfully updated the status of access key %s to\"\n+\n\"status %s for user %s\", accessId, status, username);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see UpdateAccessKey in AWS SDK for Java 2.x API Reference.\nUpdateUser\nThe following code example shows how to use UpdateUser.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.IamException;\nimport software.amazon.awssdk.services.iam.model.UpdateUserRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nActions 1409\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateUser {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<curName> <newName>\\s\nWhere:\ncurName - The current user name.\\s\nnewName - An updated user name.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString curName = args[0];\nString newName = args[1];\nRegion region = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nupdateIAMUser(iam, curName, newName);\nSystem.out.println(\"Done\");\niam.close();\n}\npublic static void updateIAMUser(IamClient iam, String curName, String newName)\n{\ntry {\nUpdateUserRequest request = UpdateUserRequest.builder()\n.userName(curName)\n.newUserName(newName)\n.build();\niam.updateUser(request);\nSystem.out.printf(\"Successfully updated user to username %s\", newName);\n} catch (IamException e) {\nActions 1410\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see UpdateUser in AWS SDK for Java 2.x API Reference.\nScenarios\nBuild and manage a resilient service\nThe following code example shows how to create a load-balanced web service that returns book,\nmovie, and song recommendations. The example shows how the service responds to failures, and\nhow to restructure the service for more resilience when failures occur.\n\u2022 Use an Amazon EC2 Auto Scaling group to create Amazon Elastic Compute Cloud (Amazon EC2)\ninstances based on a launch template and to keep the number of instances in a specified range.\n\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.", "mimetype": "text/plain", "start_char_idx": 1986383, "end_char_idx": 1990695, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "79182757-c504-4a6c-9931-8ead62bc5b9c": {"__data__": {"id_": "79182757-c504-4a6c-9931-8ead62bc5b9c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0e99dc9-faae-431a-9246-c859b94cfd67", "node_type": "1", "metadata": {}, "hash": "8b0e058bbe1a53208ce2dbd5749ebb9fef4652d9ebad31ce2d8143165133d13a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c5ec1b8e-ce93-4f7b-aa94-b90fd894c28d", "node_type": "1", "metadata": {}, "hash": "aa208fb28956a2eeff495eecd8e23e52e6154ee67c8d24cfdaffb8bd4059c659", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nBuild and manage a resilient service\nThe following code example shows how to create a load-balanced web service that returns book,\nmovie, and song recommendations. The example shows how the service responds to failures, and\nhow to restructure the service for more resilience when failures occur.\n\u2022 Use an Amazon EC2 Auto Scaling group to create Amazon Elastic Compute Cloud (Amazon EC2)\ninstances based on a launch template and to keep the number of instances in a specified range.\n\u2022 Handle and distribute HTTP requests with Elastic Load Balancing.\n\u2022 Monitor the health of instances in an Auto Scaling group and forward requests only to healthy\ninstances.\n\u2022 Run a Python web server on each EC2 instance to handle HTTP requests. The web server\nresponds with recommendations and health checks.\n\u2022 Simulate a recommendation service with an Amazon DynamoDB table.\n\u2022 Control web server response to requests and health checks by updating AWS Systems Manager\nparameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun the interactive scenario at a command prompt.\nScenarios 1411\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class Main {\npublic static final String fileName = \"C:\\\\AWS\\\\resworkflow\\\n\\recommendations.json\"; // Modify file location.\npublic static final String tableName = \"doc-example-recommendation-service\";\npublic static final String startScript = \"C:\\\\AWS\\\\resworkflow\\\n\\server_startup_script.sh\"; // Modify file location.\npublic static final String policyFile = \"C:\\\\AWS\\\\resworkflow\\\n\\instance_policy.json\"; // Modify file location.\npublic static final String ssmJSON = \"C:\\\\AWS\\\\resworkflow\\\n\\ssm_only_policy.json\"; // Modify file location.\npublic static final String failureResponse = \"doc-example-resilient-\narchitecture-failure-response\";\npublic static final String healthCheck = \"doc-example-resilient-architecture-\nhealth-check\";\npublic static final String templateName = \"doc-example-resilience-template\";\npublic static final String roleName = \"doc-example-resilience-role\";\npublic static final String policyName = \"doc-example-resilience-pol\";\npublic static final String profileName = \"doc-example-resilience-prof\";\npublic static final String badCredsProfileName = \"doc-example-resilience-prof-\nbc\";\npublic static final String targetGroupName = \"doc-example-resilience-tg\";\npublic static final String autoScalingGroupName = \"doc-example-resilience-\ngroup\";\npublic static final String lbName = \"doc-example-resilience-lb\";\npublic static final String protocol = \"HTTP\";\npublic static final int port = 80;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws IOException, InterruptedException\n{\nScanner in = new Scanner(System.in);\nDatabase database = new Database();\nAutoScaler autoScaler = new AutoScaler();\nLoadBalancer loadBalancer = new LoadBalancer();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the demonstration of How to Build and Manage\na Resilient Service!\");\nSystem.out.println(DASHES);\nScenarios 1412\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"A - SETUP THE RESOURCES\");\nSystem.out.println(\"Press Enter when you're ready to start deploying\nresources.\");\nin.nextLine();\ndeploy(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"B - DEMO THE RESILIENCE FUNCTIONALITY\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\ndemo(loadBalancer);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"C - DELETE THE RESOURCES\");\nSystem.out.println(\"\"\"\nThis concludes the demo of how to build and manage a resilient\nservice.\nTo keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nSystem.out.println(\"\\n Thanks for watching!", "mimetype": "text/plain", "start_char_idx": 1990030, "end_char_idx": 1994586, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c5ec1b8e-ce93-4f7b-aa94-b90fd894c28d": {"__data__": {"id_": "c5ec1b8e-ce93-4f7b-aa94-b90fd894c28d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "79182757-c504-4a6c-9931-8ead62bc5b9c", "node_type": "1", "metadata": {}, "hash": "07050b7d785e49163877dab7636bd7f37d2a4847f672d1d4ba5bce6be8256650", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "48c45174-a95f-4011-8d6e-3e2cc929c3de", "node_type": "1", "metadata": {}, "hash": "03ab9ca8b90e92d7978123d1cd8587c8c4959e7e931d3fffa430f3eebeae7e9a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To keep things tidy and to avoid unwanted charges on your account,\nwe can clean up all AWS resources\nthat were created for this demo.\n\"\"\");\nSystem.out.println(\"\\n Do you want to delete the resources (y/n)? \");\nString userInput = in.nextLine().trim().toLowerCase(); // Capture user input\nif (userInput.equals(\"y\")) {\n// Delete resources here\ndeleteResources(loadBalancer, autoScaler, database);\nSystem.out.println(\"Resources deleted.\");\n} else {\nSystem.out.println(\"\"\"\nOkay, we'll leave the resources intact.\nDon't forget to delete them when you're done with them or you\nmight incur unexpected charges.\n\"\"\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The example has completed. \");\nSystem.out.println(\"\\n Thanks for watching!\");\nScenarios 1413\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\n}\n// Deletes the AWS resources used in this example.\nprivate static void deleteResources(LoadBalancer loadBalancer, AutoScaler\nautoScaler, Database database)\nthrows IOException, InterruptedException {\nloadBalancer.deleteLoadBalancer(lbName);\nSystem.out.println(\"*** Wait 30 secs for resource to be deleted\");\nTimeUnit.SECONDS.sleep(30);\nloadBalancer.deleteTargetGroup(targetGroupName);\nautoScaler.deleteAutoScaleGroup(autoScalingGroupName);\nautoScaler.deleteRolesPolicies(policyName, roleName, profileName);\nautoScaler.deleteTemplate(templateName);\ndatabase.deleteTable(tableName);\n}\nprivate static void deploy(LoadBalancer loadBalancer) throws\nInterruptedException, IOException {\nScanner in = new Scanner(System.in);\nSystem.out.println(\n\"\"\"\nFor this demo, we'll use the AWS SDK for Java (v2) to create\nseveral AWS resources\nto set up a load-balanced web service endpoint and explore\nsome ways to make it resilient\nagainst various kinds of failures.\nSome of the resources create by this demo are:\n\\t* A DynamoDB table that the web service depends on to\nprovide book, movie, and song recommendations.\n\\t* An EC2 launch template that defines EC2 instances that\neach contain a Python web server.\n\\t* An EC2 Auto Scaling group that manages EC2 instances\nacross several Availability Zones.\n\\t* An Elastic Load Balancing (ELB) load balancer that\ntargets the Auto Scaling group to distribute requests.\n\"\"\");\nSystem.out.println(\"Press Enter when you're ready.\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nScenarios 1414\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Creating and populating a DynamoDB table named \" +\ntableName);\nDatabase database = new Database();\ndatabase.createTable(tableName, fileName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an EC2 launch template that runs '{startup_script}' when an\ninstance starts.\nThis script starts a Python web server defined in the `server.py`\nscript. The web server\nlistens to HTTP requests on port 80 and responds to requests to '/'\nand to '/healthcheck'.\nFor demo purposes, this server is run as the root user. In\nproduction, the best practice is to\nrun a web server, such as Apache, with least-privileged credentials.\nThe template also defines an IAM policy that each instance uses to\nassume a role that grants\npermissions to access the DynamoDB recommendation table and Systems\nManager parameters\nthat control the flow of the demo.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\ntemplateCreator.createTemplate(policyFile, policyName, profileName,\nstartScript, templateName, roleName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"Creating an EC2 Auto Scaling group that maintains three EC2\ninstances, each in a different Availability Zone.\");\nSystem.out.println(\"*** Wait 30 secs for the VPC to be created\");\nTimeUnit.SECONDS.sleep(30);\nAutoScaler autoScaler = new AutoScaler();\nString[] zones = autoScaler.createGroup(3, templateName,\nautoScalingGroupName);\nSystem.out.println(\"\"\"\nAt this point, you have EC2 instances created. Once each instance\nstarts, it listens for\nScenarios 1415\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances.", "mimetype": "text/plain", "start_char_idx": 1993826, "end_char_idx": 1998504, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "48c45174-a95f-4011-8d6e-3e2cc929c3de": {"__data__": {"id_": "48c45174-a95f-4011-8d6e-3e2cc929c3de", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c5ec1b8e-ce93-4f7b-aa94-b90fd894c28d", "node_type": "1", "metadata": {}, "hash": "aa208fb28956a2eeff495eecd8e23e52e6154ee67c8d24cfdaffb8bd4059c659", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "78d63f8f-3c94-4d5a-8a65-b8d633b8796e", "node_type": "1", "metadata": {}, "hash": "a836220b2eeb264dce0779c40e0970e95cb88e2fd4f207c6ee6e6601e4e71351", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Once each instance\nstarts, it listens for\nScenarios 1415\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHTTP requests. You can see these instances in the console or\ncontinue with the demo.\nPress Enter when you're ready to continue.\n\"\"\");\nin.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Creating variables that control the flow of the demo.\");\nParameterHelper paramHelper = new ParameterHelper();\nparamHelper.reset();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nCreating an Elastic Load Balancing target group and load balancer.\nThe target group\ndefines how the load balancer connects to instances. The load\nbalancer provides a\nsingle endpoint where clients connect and dispatches requests to\ninstances in the group.\n\"\"\");\nString vpcId = autoScaler.getDefaultVPC();\nList<Subnet> subnets = autoScaler.getSubnets(vpcId, zones);\nSystem.out.println(\"You have retrieved a list with \" + subnets.size() + \"\nsubnets\");\nString targetGroupArn = loadBalancer.createTargetGroup(protocol, port,\nvpcId, targetGroupName);\nString elbDnsName = loadBalancer.createLoadBalancer(subnets, targetGroupArn,\nlbName, port, protocol);\nautoScaler.attachLoadBalancerTargetGroup(autoScalingGroupName,\ntargetGroupArn);\nSystem.out.println(\"Verifying access to the load balancer endpoint...\");\nboolean wasSuccessul = loadBalancer.verifyLoadBalancerEndpoint(elbDnsName);\nif (!wasSuccessul) {\nSystem.out.println(\"Couldn't connect to the load balancer, verifying\nthat the port is open...\");\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to \"http://checkip.amazonaws.com\"\nHttpGet httpGet = new HttpGet(\"http://checkip.amazonaws.com\");\ntry {\nScenarios 1416\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Execute the request and get the response\nHttpResponse response = httpClient.execute(httpGet);\n// Read the response content.\nString ipAddress =\nIOUtils.toString(response.getEntity().getContent(), StandardCharsets.UTF_8).trim();\n// Print the public IP address.\nSystem.out.println(\"Public IP Address: \" + ipAddress);\nGroupInfo groupInfo = autoScaler.verifyInboundPort(vpcId, port,\nipAddress);\nif (!groupInfo.isPortOpen()) {\nSystem.out.println(\"\"\"\nFor this example to work, the default security group for\nyour default VPC must\nallow access from this computer. You can either add it\nautomatically from this\nexample or add it yourself using the AWS Management\nConsole.\n\"\"\");\nSystem.out.println(\n\"Do you want to add a rule to security group \" +\ngroupInfo.getGroupName() + \" to allow\");\nSystem.out.println(\"inbound traffic on port \" + port + \" from\nyour computer's IP address (y/n) \");\nString ans = in.nextLine();\nif (\"y\".equalsIgnoreCase(ans)) {\nautoScaler.openInboundPort(groupInfo.getGroupName(),\nString.valueOf(port), ipAddress);\nSystem.out.println(\"Security group rule added.\");\n} else {\nSystem.out.println(\"No security group rule added.\");\n}\n}\n} catch (AutoScalingException e) {\ne.printStackTrace();\n}\n} else if (wasSuccessul) {\nSystem.out.println(\"Your load balancer is ready. You can access it by\nbrowsing to:\");\nSystem.out.println(\"\\t http://\" + elbDnsName);\n} else {\nScenarios 1417\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Couldn't get a successful response from the load\nbalancer endpoint. Troubleshoot by\");\nSystem.out.println(\"manually verifying that your VPC and security group\nare configured correctly and that\");\nSystem.out.println(\"you can successfully make a GET request to the load\nbalancer.\");\n}\nSystem.out.println(\"Press Enter when you're ready to continue with the\ndemo.\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.", "mimetype": "text/plain", "start_char_idx": 1997823, "end_char_idx": 2002395, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "78d63f8f-3c94-4d5a-8a65-b8d633b8796e": {"__data__": {"id_": "78d63f8f-3c94-4d5a-8a65-b8d633b8796e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "48c45174-a95f-4011-8d6e-3e2cc929c3de", "node_type": "1", "metadata": {}, "hash": "03ab9ca8b90e92d7978123d1cd8587c8c4959e7e931d3fffa430f3eebeae7e9a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "79130500-0d08-4894-b56a-ae40f4cad42e", "node_type": "1", "metadata": {}, "hash": "c2743d23b2b5e579bc11272315b7bb896dba0e65f430821dd19460bad3c01c69", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nin.nextLine();\n}\n// A method that controls the demo part of the Java program.\npublic static void demo(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nParameterHelper paramHelper = new ParameterHelper();\nSystem.out.println(\"Read the ssm_only_policy.json file\");\nString ssmOnlyPolicy = readFileAsString(ssmJSON);\nSystem.out.println(\"Resetting parameters to starting values for demo.\");\nparamHelper.reset();\nSystem.out.println(\n\"\"\"\nThis part of the demonstration shows how to toggle\ndifferent parts of the system\nto create situations where the web service fails, and shows\nhow using a resilient\narchitecture can keep the web service running in spite of\nthese failures.\nAt the start, the load balancer endpoint returns\nrecommendations and reports that all targets are healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nThe web service running on the EC2 instances gets\nrecommendations by querying a DynamoDB table.\nThe table name is contained in a Systems Manager parameter\nnamed self.param_helper.table.\nScenarios 1418\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo simulate a failure of the recommendation service, let's\nset this parameter to name a non-existent table.\n\"\"\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\nSystem.out.println(\n\"\"\"\n\\nNow, sending a GET request to the load balancer endpoint\nreturns a failure code. But, the service reports as\nhealthy to the load balancer because shallow health checks\ndon't check for failure of the recommendation service.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nInstead of failing when the recommendation service fails,\nthe web service can return a static response.\nWhile this is not a perfect solution, it presents the\ncustomer with a somewhat better experience than failure.\n\"\"\");\nparamHelper.put(paramHelper.failureResponse, \"static\");\nSystem.out.println(\"\"\"\nNow, sending a GET request to the load balancer endpoint returns a\nstatic response.\nThe service still reports as healthy because health checks are still\nshallow.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"Let's reinstate the recommendation service.\");\nparamHelper.put(paramHelper.tableName, paramHelper.dyntable);\nSystem.out.println(\"\"\"\nLet's also substitute bad credentials for one of the instances in\nthe target group so that it can't\naccess the DynamoDB recommendation table. We will get an instance id\nvalue.\n\"\"\");\nLaunchTemplateCreator templateCreator = new LaunchTemplateCreator();\nAutoScaler autoScaler = new AutoScaler();\nScenarios 1419\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a new instance profile based on badCredsProfileName.\ntemplateCreator.createInstanceProfile(policyFile, policyName,\nbadCredsProfileName, roleName);\nString badInstanceId = autoScaler.getBadInstance(autoScalingGroupName);\nSystem.out.println(\"The bad instance id values used for this demo is \" +\nbadInstanceId);\nString profileAssociationId = autoScaler.getInstanceProfile(badInstanceId);\nSystem.out.println(\"The association Id value is \" + profileAssociationId);\nSystem.out.println(\"Replacing the profile for instance \" + badInstanceId\n+ \" with a profile that contains bad credentials\");\nautoScaler.replaceInstanceProfile(badInstanceId, badCredsProfileName,\nprofileAssociationId);\nSystem.out.println(\n\"\"\"\nNow, sending a GET request to the load balancer endpoint\nreturns either a recommendation or a static response,\ndepending on which instance is selected by the load\nbalancer.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\"\"\"\nLet's implement a deep health check. For this demo, a deep health\ncheck tests whether\nthe web service can access the DynamoDB table that it depends on for\nrecommendations. Note that\nthe deep health check is only for ELB routing and not for Auto\nScaling instance health.\nThis kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nScenarios 1420\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.", "mimetype": "text/plain", "start_char_idx": 2001444, "end_char_idx": 2006116, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "79130500-0d08-4894-b56a-ae40f4cad42e": {"__data__": {"id_": "79130500-0d08-4894-b56a-ae40f4cad42e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "78d63f8f-3c94-4d5a-8a65-b8d633b8796e", "node_type": "1", "metadata": {}, "hash": "a836220b2eeb264dce0779c40e0970e95cb88e2fd4f207c6ee6e6601e4e71351", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4519878f-c50a-4b88-863b-fbecf29a027f", "node_type": "1", "metadata": {}, "hash": "fc53dae27a2f051aa6c0721bd675dbcb39fc0f010b282b053028f70f77d1f0be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This kind of deep health check is not recommended for Auto Scaling\ninstance health, because it\nrisks accidental termination of all instances in the Auto Scaling\ngroup when a dependent service fails.\n\"\"\");\nSystem.out.println(\"\"\"\nBy implementing deep health checks, the load balancer can detect\nwhen one of the instances is failing\nand take that instance out of rotation.\n\"\"\");\nparamHelper.put(paramHelper.healthCheck, \"deep\");\nScenarios 1420\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nNow, checking target health indicates that the instance with bad\ncredentials\nis unhealthy. Note that it might take a minute or two for the load\nbalancer to detect the unhealthy\ninstance. Sending a GET request to the load balancer endpoint always\nreturns a recommendation, because\nthe load balancer takes unhealthy instances out of its rotation.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"\"\"\nBecause the instances in this demo are controlled by an auto\nscaler, the simplest way to fix an unhealthy\ninstance is to terminate it and let the auto scaler start a\nnew instance to replace it.\n\"\"\");\nautoScaler.terminateInstance(badInstanceId);\nSystem.out.println(\"\"\"\nEven while the instance is terminating and the new instance is\nstarting, sending a GET\nrequest to the web service continues to get a successful\nrecommendation response because\nthe load balancer routes requests to the healthy instances. After\nthe replacement instance\nstarts and reports as healthy, it is included in the load balancing\nrotation.\nNote that terminating and replacing an instance typically takes\nseveral minutes, during which time you\ncan see the changing health check status until the new instance is\nrunning and healthy.\n\"\"\");\ndemoChoices(loadBalancer);\nSystem.out.println(\n\"If the recommendation service fails now, deep health checks mean\nall instances report as unhealthy.\");\nparamHelper.put(paramHelper.tableName, \"this-is-not-a-table\");\ndemoChoices(loadBalancer);\nScenarios 1421\nAWS SDK for Java 2.x Developer Guide for version 2.x\nparamHelper.reset();\n}\npublic static void demoChoices(LoadBalancer loadBalancer) throws IOException,\nInterruptedException {\nString[] actions = {\n\"Send a GET request to the load balancer endpoint.\",\n\"Check the health of load balancer targets.\",\n\"Go to the next part of the demo.\"\n};\nScanner scanner = new Scanner(System.in);\nwhile (true) {\nSystem.out.println(\"-\".repeat(88));\nSystem.out.println(\"See the current state of the service by selecting\none of the following choices:\");\nfor (int i = 0; i < actions.length; i++) {\nSystem.out.println(i + \": \" + actions[i]);\n}\ntry {\nSystem.out.print(\"\\nWhich action would you like to take? \");\nint choice = scanner.nextInt();\nSystem.out.println(\"-\".repeat(88));\nswitch (choice) {\ncase 0 -> {\nSystem.out.println(\"Request:\\n\");\nSystem.out.println(\"GET http://\" +\nloadBalancer.getEndpoint(lbName));\nCloseableHttpClient httpClient =\nHttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" +\nloadBalancer.getEndpoint(lbName));\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\n// Display the JSON response\nBufferedReader reader = new BufferedReader(\nScenarios 1422\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnew\nInputStreamReader(response.getEntity().getContent()));\nStringBuilder jsonResponse = new StringBuilder();\nString line;\nwhile ((line = reader.readLine()) != null) {\njsonResponse.append(line);\n}\nreader.close();\n// Print the formatted JSON response.\nSystem.out.println(\"Full Response:\\n\");\nSystem.out.println(jsonResponse.toString());\n// Close the HTTP client.\nhttpClient.close();\n}\ncase 1 -> {\nSystem.out.println(\"\\nChecking the health of load balancer\ntargets:\\n\");\nList<TargetHealthDescription> health =\nloadBalancer.checkTargetHealth(targetGroupName);\nfor (TargetHealthDescription target : health) {\nSystem.out.printf(\"\\tTarget %s on port %d is %s%n\",\ntarget.target().id(),\ntarget.target().port(),\ntarget.targetHealth().stateAsString());\n}\nSystem.out.println(\"\"\"\nNote that it can take a minute or two for the health\ncheck to update\nafter changes are made.\n\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nScenarios 1423\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Invalid input.", "mimetype": "text/plain", "start_char_idx": 2005255, "end_char_idx": 2009913, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4519878f-c50a-4b88-863b-fbecf29a027f": {"__data__": {"id_": "4519878f-c50a-4b88-863b-fbecf29a027f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "79130500-0d08-4894-b56a-ae40f4cad42e", "node_type": "1", "metadata": {}, "hash": "c2743d23b2b5e579bc11272315b7bb896dba0e65f430821dd19460bad3c01c69", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "01f7ea4d-4c0e-449d-a307-441f0b5dd95b", "node_type": "1", "metadata": {}, "hash": "e25fa14917215f31be66a45c589d1fcda2c0a6fa765ac5802d6d1bc4cad05cef", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\n}\ncase 2 -> {\nSystem.out.println(\"\\nOkay, let's move on.\");\nSystem.out.println(\"-\".repeat(88));\nreturn; // Exit the method when choice is 2\n}\ndefault -> System.out.println(\"You must choose a value between\n0-2. Please select again.\");\n}\n} catch (java.util.InputMismatchException e) {\nScenarios 1423\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Invalid input. Please select again.\");\nscanner.nextLine(); // Clear the input buffer.\n}\n}\n}\npublic static String readFileAsString(String filePath) throws IOException {\nbyte[] bytes = Files.readAllBytes(Paths.get(filePath));\nreturn new String(bytes);\n}\n}\nCreate a class that wraps Auto Scaling and Amazon EC2 actions.\npublic class AutoScaler {\nprivate static Ec2Client ec2Client;\nprivate static AutoScalingClient autoScalingClient;\nprivate static IamClient iamClient;\nprivate static SsmClient ssmClient;\nprivate IamClient getIAMClient() {\nif (iamClient == null) {\niamClient = IamClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn iamClient;\n}\nprivate SsmClient getSSMClient() {\nif (ssmClient == null) {\nssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ssmClient;\n}\nprivate Ec2Client getEc2Client() {\nif (ec2Client == null) {\nScenarios 1424\nAWS SDK for Java 2.x Developer Guide for version 2.x\nec2Client = Ec2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn ec2Client;\n}\nprivate AutoScalingClient getAutoScalingClient() {\nif (autoScalingClient == null) {\nautoScalingClient = AutoScalingClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn autoScalingClient;\n}\n/**\n* Terminates and instances in an EC2 Auto Scaling group. After an instance is\n* terminated, it can no longer be accessed.\n*/\npublic void terminateInstance(String instanceId) {\nTerminateInstanceInAutoScalingGroupRequest terminateInstanceIRequest =\nTerminateInstanceInAutoScalingGroupRequest\n.builder()\n.instanceId(instanceId)\n.shouldDecrementDesiredCapacity(false)\n.build();\ngetAutoScalingClient().terminateInstanceInAutoScalingGroup(terminateInstanceIRequest);\nSystem.out.format(\"Terminated instance %s.\", instanceId);\n}\n/**\n* Replaces the profile associated with a running instance. After the profile is\n* replaced, the instance is rebooted to ensure that it uses the new profile.\n* When\n* the instance is ready, Systems Manager is used to restart the Python web\n* server.\n*/\npublic void replaceInstanceProfile(String instanceId, String\nnewInstanceProfileName, String profileAssociationId)\nthrows InterruptedException {\n// Create an IAM instance profile specification.\nScenarios 1425\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\niamInstanceProfile =\nsoftware.amazon.awssdk.services.ec2.model.IamInstanceProfileSpecification\n.builder()\n.name(newInstanceProfileName) // Make sure 'newInstanceProfileName'\nis a valid IAM Instance Profile\n// name.\n.build();\n// Replace the IAM instance profile association for the EC2 instance.\nReplaceIamInstanceProfileAssociationRequest replaceRequest =\nReplaceIamInstanceProfileAssociationRequest\n.builder()\n.iamInstanceProfile(iamInstanceProfile)\n.associationId(profileAssociationId) // Make sure\n'profileAssociationId' is a valid association ID.\n.build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.", "mimetype": "text/plain", "start_char_idx": 2009522, "end_char_idx": 2013488, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "01f7ea4d-4c0e-449d-a307-441f0b5dd95b": {"__data__": {"id_": "01f7ea4d-4c0e-449d-a307-441f0b5dd95b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4519878f-c50a-4b88-863b-fbecf29a027f", "node_type": "1", "metadata": {}, "hash": "fc53dae27a2f051aa6c0721bd675dbcb39fc0f010b282b053028f70f77d1f0be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3a1bf9eb-6dca-459b-9897-433c6cbdc785", "node_type": "1", "metadata": {}, "hash": "6b9a79bde5a1887c6ce088944bbef814a198b5d1866ae04e7cd5d0d10a1a34b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".build();\ntry {\ngetEc2Client().replaceIamInstanceProfileAssociation(replaceRequest);\n// Handle the response as needed.\n} catch (Ec2Exception e) {\n// Handle exceptions, log, or report the error.\nSystem.err.println(\"Error: \" + e.getMessage());\n}\nSystem.out.format(\"Replaced instance profile for association %s with profile\n%s.\", profileAssociationId,\nnewInstanceProfileName);\nTimeUnit.SECONDS.sleep(15);\nboolean instReady = false;\nint tries = 0;\n// Reboot after 60 seconds\nwhile (!instReady) {\nif (tries % 6 == 0) {\ngetEc2Client().rebootInstances(RebootInstancesRequest.builder()\n.instanceIds(instanceId)\n.build());\nSystem.out.println(\"Rebooting instance \" + instanceId + \" and\nwaiting for it to be ready.\");\n}\ntries++;\ntry {\nTimeUnit.SECONDS.sleep(10);\nScenarios 1426\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (InterruptedException e) {\ne.printStackTrace();\n}\nDescribeInstanceInformationResponse informationResponse =\ngetSSMClient().describeInstanceInformation();\nList<InstanceInformation> instanceInformationList =\ninformationResponse.instanceInformationList();\nfor (InstanceInformation info : instanceInformationList) {\nif (info.instanceId().equals(instanceId)) {\ninstReady = true;\nbreak;\n}\n}\n}\nSendCommandRequest sendCommandRequest = SendCommandRequest.builder()\n.instanceIds(instanceId)\n.documentName(\"AWS-RunShellScript\")\n.parameters(Collections.singletonMap(\"commands\",\nCollections.singletonList(\"cd / && sudo python3 server.py\n80\")))\n.build();\ngetSSMClient().sendCommand(sendCommandRequest);\nSystem.out.println(\"Restarted the Python web server on instance \" +\ninstanceId + \".\");\n}\npublic void openInboundPort(String secGroupId, String port, String ipAddress) {\nAuthorizeSecurityGroupIngressRequest ingressRequest =\nAuthorizeSecurityGroupIngressRequest.builder()\n.groupName(secGroupId)\n.cidrIp(ipAddress)\n.fromPort(Integer.parseInt(port))\n.build();\ngetEc2Client().authorizeSecurityGroupIngress(ingressRequest);\nSystem.out.format(\"Authorized ingress to %s on port %s from %s.\",\nsecGroupId, port, ipAddress);\n}\n/**\n* Detaches a role from an instance profile, detaches policies from the role,\nScenarios 1427\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* and deletes all the resources.\n*/\npublic void deleteInstanceProfile(String roleName, String profileName) {\ntry {\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\ngetInstanceProfileRequest =\nsoftware.amazon.awssdk.services.iam.model.GetInstanceProfileRequest\n.builder()\n.instanceProfileName(profileName)\n.build();\nGetInstanceProfileResponse response =\ngetIAMClient().getInstanceProfile(getInstanceProfileRequest);\nString name = response.instanceProfile().instanceProfileName();\nSystem.out.println(name);\nRemoveRoleFromInstanceProfileRequest profileRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.roleName(roleName)\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(profileRequest);\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(profileName)\n.build();\ngetIAMClient().deleteInstanceProfile(deleteInstanceProfileRequest);\nSystem.out.println(\"Deleted instance profile \" + profileName);\nDeleteRoleRequest deleteRoleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\n// List attached role policies.\nListAttachedRolePoliciesResponse rolesResponse = getIAMClient()\n.listAttachedRolePolicies(role -> role.roleName(roleName));\nList<AttachedPolicy> attachedPolicies =\nrolesResponse.attachedPolicies();\nfor (AttachedPolicy attachedPolicy : attachedPolicies) {\nDetachRolePolicyRequest request = DetachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(attachedPolicy.policyArn())\nScenarios 1428\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ngetIAMClient().detachRolePolicy(request);\nSystem.out.println(\"Detached and deleted policy \" +\nattachedPolicy.policyName());\n}\ngetIAMClient().deleteRole(deleteRoleRequest);\nSystem.out.println(\"Instance profile and role deleted.\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address.", "mimetype": "text/plain", "start_char_idx": 2012785, "end_char_idx": 2017596, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3a1bf9eb-6dca-459b-9897-433c6cbdc785": {"__data__": {"id_": "3a1bf9eb-6dca-459b-9897-433c6cbdc785", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "01f7ea4d-4c0e-449d-a307-441f0b5dd95b", "node_type": "1", "metadata": {}, "hash": "e25fa14917215f31be66a45c589d1fcda2c0a6fa765ac5802d6d1bc4cad05cef", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b443e61f-2241-4215-b71d-df3d9ace5b6c", "node_type": "1", "metadata": {}, "hash": "bdba645ae90d8d90a7c9964c5a0709781802ec6480384b522be55374c124e0a2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (IamException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic void deleteTemplate(String templateName) {\ngetEc2Client().deleteLaunchTemplate(name ->\nname.launchTemplateName(templateName));\nSystem.out.format(templateName + \" was deleted.\");\n}\npublic void deleteAutoScaleGroup(String groupName) {\nDeleteAutoScalingGroupRequest deleteAutoScalingGroupRequest =\nDeleteAutoScalingGroupRequest.builder()\n.autoScalingGroupName(groupName)\n.forceDelete(true)\n.build();\ngetAutoScalingClient().deleteAutoScalingGroup(deleteAutoScalingGroupRequest);\nSystem.out.println(groupName + \" was deleted.\");\n}\n/*\n* Verify the default security group of the specified VPC allows ingress from\n* this\n* computer. This can be done by allowing ingress from this computer's IP\n* address. In some situations, such as connecting from a corporate network, you\n* must instead specify a prefix list ID. You can also temporarily open the port\n* to\n* any IP address while running this example. If you do, be sure to remove\n* public\n* access when you're done.\nScenarios 1429\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n*/\npublic GroupInfo verifyInboundPort(String VPC, int port, String ipAddress) {\nboolean portIsOpen = false;\nGroupInfo groupInfo = new GroupInfo();\ntry {\nFilter filter = Filter.builder()\n.name(\"group-name\")\n.values(\"default\")\n.build();\nFilter filter1 = Filter.builder()\n.name(\"vpc-id\")\n.values(VPC)\n.build();\nDescribeSecurityGroupsRequest securityGroupsRequest =\nDescribeSecurityGroupsRequest.builder()\n.filters(filter, filter1)\n.build();\nDescribeSecurityGroupsResponse securityGroupsResponse = getEc2Client()\n.describeSecurityGroups(securityGroupsRequest);\nString securityGroup =\nsecurityGroupsResponse.securityGroups().get(0).groupName();\ngroupInfo.setGroupName(securityGroup);\nfor (SecurityGroup secGroup : securityGroupsResponse.securityGroups()) {\nSystem.out.println(\"Found security group: \" + secGroup.groupId());\nfor (IpPermission ipPermission : secGroup.ipPermissions()) {\nif (ipPermission.fromPort() == port) {\nSystem.out.println(\"Found inbound rule: \" + ipPermission);\nfor (IpRange ipRange : ipPermission.ipRanges()) {\nString cidrIp = ipRange.cidrIp();\nif (cidrIp.startsWith(ipAddress) ||\ncidrIp.equals(\"0.0.0.0/0\")) {\nSystem.out.println(cidrIp + \" is applicable\");\nportIsOpen = true;\n}\n}\nif (!ipPermission.prefixListIds().isEmpty()) {\nSystem.out.println(\"Prefix lList is applicable\");\nScenarios 1430\nAWS SDK for Java 2.x Developer Guide for version 2.x\nportIsOpen = true;\n}\nif (!portIsOpen) {\nSystem.out\n.println(\"The inbound rule does not appear to be\nopen to either this computer's IP,\"\n+ \" all IP addresses (0.0.0.0/0), or to\na prefix list ID.\");\n} else {\nbreak;\n}\n}\n}\n}\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\ngroupInfo.setPortOpen(portIsOpen);\nreturn groupInfo;\n}\n/*\n* Attaches an Elastic Load Balancing (ELB) target group to this EC2 Auto\n* Scaling group.\n* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\nScenarios 1431\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.", "mimetype": "text/plain", "start_char_idx": 2016806, "end_char_idx": 2020643, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b443e61f-2241-4215-b71d-df3d9ace5b6c": {"__data__": {"id_": "b443e61f-2241-4215-b71d-df3d9ace5b6c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3a1bf9eb-6dca-459b-9897-433c6cbdc785", "node_type": "1", "metadata": {}, "hash": "6b9a79bde5a1887c6ce088944bbef814a198b5d1866ae04e7cd5d0d10a1a34b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4e77bfc8-b82d-401a-b264-991feb685479", "node_type": "1", "metadata": {}, "hash": "6978e966341a97a72d0b2b0282c19e4e7c3b8d4e683e086ca68a38a2c92360db", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* The target group specifies how the load balancer forward requests to the\n* instances\n* in the group.\n*/\npublic void attachLoadBalancerTargetGroup(String asGroupName, String\ntargetGroupARN) {\ntry {\nAttachLoadBalancerTargetGroupsRequest targetGroupsRequest =\nAttachLoadBalancerTargetGroupsRequest.builder()\n.autoScalingGroupName(asGroupName)\n.targetGroupARNs(targetGroupARN)\n.build();\ngetAutoScalingClient().attachLoadBalancerTargetGroups(targetGroupsRequest);\nSystem.out.println(\"Attached load balancer to \" + asGroupName);\nScenarios 1431\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Creates an EC2 Auto Scaling group with the specified size.\npublic String[] createGroup(int groupSize, String templateName, String\nautoScalingGroupName) {\n// Get availability zones.\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\nzonesRequest =\nsoftware.amazon.awssdk.services.ec2.model.DescribeAvailabilityZonesRequest\n.builder()\n.build();\nDescribeAvailabilityZonesResponse zonesResponse =\ngetEc2Client().describeAvailabilityZones(zonesRequest);\nList<String> availabilityZoneNames =\nzonesResponse.availabilityZones().stream()\n.map(software.amazon.awssdk.services.ec2.model.AvailabilityZone::zoneName)\n.collect(Collectors.toList());\nString availabilityZones = String.join(\",\", availabilityZoneNames);\nLaunchTemplateSpecification specification =\nLaunchTemplateSpecification.builder()\n.launchTemplateName(templateName)\n.version(\"$Default\")\n.build();\nString[] zones = availabilityZones.split(\",\");\nCreateAutoScalingGroupRequest groupRequest =\nCreateAutoScalingGroupRequest.builder()\n.launchTemplate(specification)\n.availabilityZones(zones)\n.maxSize(groupSize)\n.minSize(groupSize)\n.autoScalingGroupName(autoScalingGroupName)\n.build();\ntry {\ngetAutoScalingClient().createAutoScalingGroup(groupRequest);\nScenarios 1432\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AutoScalingException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Created an EC2 Auto Scaling group named \" +\nautoScalingGroupName);\nreturn zones;\n}\npublic String getDefaultVPC() {\n// Define the filter.\nFilter defaultFilter = Filter.builder()\n.name(\"is-default\")\n.values(\"true\")\n.build();\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest request =\nsoftware.amazon.awssdk.services.ec2.model.DescribeVpcsRequest\n.builder()\n.filters(defaultFilter)\n.build();\nDescribeVpcsResponse response = getEc2Client().describeVpcs(request);\nreturn response.vpcs().get(0).vpcId();\n}\n// Gets the default subnets in a VPC for a specified list of Availability Zones.\npublic List<Subnet> getSubnets(String vpcId, String[] availabilityZones) {\nList<Subnet> subnets = null;\nFilter vpcFilter = Filter.builder()\n.name(\"vpc-id\")\n.values(vpcId)\n.build();\nFilter azFilter = Filter.builder()\n.name(\"availability-zone\")\n.values(availabilityZones)\n.build();\nFilter defaultForAZ = Filter.builder()\n.name(\"default-for-az\")\n.values(\"true\")\n.build();\nScenarios 1433\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeSubnetsRequest request = DescribeSubnetsRequest.builder()\n.filters(vpcFilter, azFilter, defaultForAZ)\n.build();\nDescribeSubnetsResponse response = getEc2Client().describeSubnets(request);\nsubnets = response.subnets();\nreturn subnets;\n}\n// Gets data about the instances in the EC2 Auto Scaling group.\npublic String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.", "mimetype": "text/plain", "start_char_idx": 2019756, "end_char_idx": 2023965, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4e77bfc8-b82d-401a-b264-991feb685479": {"__data__": {"id_": "4e77bfc8-b82d-401a-b264-991feb685479", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b443e61f-2241-4215-b71d-df3d9ace5b6c", "node_type": "1", "metadata": {}, "hash": "bdba645ae90d8d90a7c9964c5a0709781802ec6480384b522be55374c124e0a2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9201da91-9b68-490d-a192-dd13ff3a5200", "node_type": "1", "metadata": {}, "hash": "c95e5f153013e6bec939bc3d4abde5dfda2bd8601e9cadce65dbd3ae1d6a7a0d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public String getBadInstance(String groupName) {\nDescribeAutoScalingGroupsRequest request =\nDescribeAutoScalingGroupsRequest.builder()\n.autoScalingGroupNames(groupName)\n.build();\nDescribeAutoScalingGroupsResponse response =\ngetAutoScalingClient().describeAutoScalingGroups(request);\nAutoScalingGroup autoScalingGroup = response.autoScalingGroups().get(0);\nList<String> instanceIds = autoScalingGroup.instances().stream()\n.map(instance -> instance.instanceId())\n.collect(Collectors.toList());\nString[] instanceIdArray = instanceIds.toArray(new String[0]);\nfor (String instanceId : instanceIdArray) {\nSystem.out.println(\"Instance ID: \" + instanceId);\nreturn instanceId;\n}\nreturn \"\";\n}\n// Gets data about the profile associated with an instance.\npublic String getInstanceProfile(String instanceId) {\nFilter filter = Filter.builder()\n.name(\"instance-id\")\n.values(instanceId)\n.build();\nDescribeIamInstanceProfileAssociationsRequest associationsRequest =\nDescribeIamInstanceProfileAssociationsRequest\n.builder()\n.filters(filter)\n.build();\nScenarios 1434\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeIamInstanceProfileAssociationsResponse response = getEc2Client()\n.describeIamInstanceProfileAssociations(associationsRequest);\nreturn response.iamInstanceProfileAssociations().get(0).associationId();\n}\npublic void deleteRolesPolicies(String policyName, String roleName, String\nInstanceProfile) {\nListPoliciesRequest listPoliciesRequest =\nListPoliciesRequest.builder().build();\nListPoliciesResponse listPoliciesResponse =\ngetIAMClient().listPolicies(listPoliciesRequest);\nfor (Policy policy : listPoliciesResponse.policies()) {\nif (policy.policyName().equals(policyName)) {\n// List the entities (users, groups, roles) that are attached to the\npolicy.\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\nlistEntitiesRequest =\nsoftware.amazon.awssdk.services.iam.model.ListEntitiesForPolicyRequest\n.builder()\n.policyArn(policy.arn())\n.build();\nListEntitiesForPolicyResponse listEntitiesResponse = iamClient\n.listEntitiesForPolicy(listEntitiesRequest);\nif (!listEntitiesResponse.policyGroups().isEmpty() || !\nlistEntitiesResponse.policyUsers().isEmpty()\n|| !listEntitiesResponse.policyRoles().isEmpty()) {\n// Detach the policy from any entities it is attached to.\nDetachRolePolicyRequest detachPolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy.arn())\n.roleName(roleName) // Specify the name of the IAM role\n.build();\ngetIAMClient().detachRolePolicy(detachPolicyRequest);\nSystem.out.println(\"Policy detached from entities.\");\n}\n// Now, you can delete the policy.\nDeletePolicyRequest deletePolicyRequest =\nDeletePolicyRequest.builder()\n.policyArn(policy.arn())\n.build();\nScenarios 1435\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetIAMClient().deletePolicy(deletePolicyRequest);\nSystem.out.println(\"Policy deleted successfully.\");\nbreak;\n}\n}\n// List the roles associated with the instance profile\nListInstanceProfilesForRoleRequest listRolesRequest =\nListInstanceProfilesForRoleRequest.builder()\n.roleName(roleName)\n.build();\n// Detach the roles from the instance profile\nListInstanceProfilesForRoleResponse listRolesResponse =\niamClient.listInstanceProfilesForRole(listRolesRequest);\nfor (software.amazon.awssdk.services.iam.model.InstanceProfile profile :\nlistRolesResponse.instanceProfiles()) {\nRemoveRoleFromInstanceProfileRequest removeRoleRequest =\nRemoveRoleFromInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.roleName(roleName) // Remove the extra dot here\n.build();\ngetIAMClient().removeRoleFromInstanceProfile(removeRoleRequest);\nSystem.out.println(\"Role \" + roleName + \" removed from instance profile\n\" + InstanceProfile);\n}\n// Delete the instance profile after removing all roles\nDeleteInstanceProfileRequest deleteInstanceProfileRequest =\nDeleteInstanceProfileRequest.builder()\n.instanceProfileName(InstanceProfile)\n.build();\ngetIAMClient().deleteInstanceProfile(r ->\nr.instanceProfileName(InstanceProfile));\nSystem.out.println(InstanceProfile + \" Deleted\");\nSystem.out.println(\"All roles and policies are deleted.\");\n}\n}\nScenarios 1436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.", "mimetype": "text/plain", "start_char_idx": 2023223, "end_char_idx": 2027863, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9201da91-9b68-490d-a192-dd13ff3a5200": {"__data__": {"id_": "9201da91-9b68-490d-a192-dd13ff3a5200", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4e77bfc8-b82d-401a-b264-991feb685479", "node_type": "1", "metadata": {}, "hash": "6978e966341a97a72d0b2b0282c19e4e7c3b8d4e683e086ca68a38a2c92360db", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05b33c38-267c-484a-b0fa-8942819b1d6d", "node_type": "1", "metadata": {}, "hash": "f475d5131a733c55634fc1fc2357e0ff0fd60b6cbc99ee49c370d46e485354a6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}\nScenarios 1436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that wraps Elastic Load Balancing actions.\npublic class LoadBalancer {\npublic ElasticLoadBalancingV2Client elasticLoadBalancingV2Client;\npublic ElasticLoadBalancingV2Client getLoadBalancerClient() {\nif (elasticLoadBalancingV2Client == null) {\nelasticLoadBalancingV2Client = ElasticLoadBalancingV2Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn elasticLoadBalancingV2Client;\n}\n// Checks the health of the instances in the target group.\npublic List<TargetHealthDescription> checkTargetHealth(String targetGroupName) {\nDescribeTargetGroupsRequest targetGroupsRequest =\nDescribeTargetGroupsRequest.builder()\n.names(targetGroupName)\n.build();\nDescribeTargetGroupsResponse tgResponse =\ngetLoadBalancerClient().describeTargetGroups(targetGroupsRequest);\nDescribeTargetHealthRequest healthRequest =\nDescribeTargetHealthRequest.builder()\n.targetGroupArn(tgResponse.targetGroups().get(0).targetGroupArn())\n.build();\nDescribeTargetHealthResponse healthResponse =\ngetLoadBalancerClient().describeTargetHealth(healthRequest);\nreturn healthResponse.targetHealthDescriptions();\n}\n// Gets the HTTP endpoint of the load balancer.\npublic String getEndpoint(String lbName) {\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nreturn res.loadBalancers().get(0).dnsName();\n}\n// Deletes a load balancer.\npublic void deleteLoadBalancer(String lbName) {\nScenarios 1437\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Use a waiter to delete the Load Balancer.\nDescribeLoadBalancersResponse res = getLoadBalancerClient()\n.describeLoadBalancers(describe -> describe.names(lbName));\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\n.loadBalancerArns(res.loadBalancers().get(0).loadBalancerArn())\n.build();\ngetLoadBalancerClient().deleteLoadBalancer(\nbuilder ->\nbuilder.loadBalancerArn(res.loadBalancers().get(0).loadBalancerArn()));\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancersDeleted(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(lbName + \" was deleted.\");\n}\n// Deletes the target group.\npublic void deleteTargetGroup(String targetGroupName) {\ntry {\nDescribeTargetGroupsResponse res = getLoadBalancerClient()\n.describeTargetGroups(describe ->\ndescribe.names(targetGroupName));\ngetLoadBalancerClient()\n.deleteTargetGroup(builder ->\nbuilder.targetGroupArn(res.targetGroups().get(0).targetGroupArn()));\n} catch (ElasticLoadBalancingV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(targetGroupName + \" was deleted.\");\n}\n// Verify this computer can successfully send a GET request to the load balancer\n// endpoint.\npublic boolean verifyLoadBalancerEndpoint(String elbDnsName) throws IOException,\nInterruptedException {\nScenarios 1438\nAWS SDK for Java 2.x Developer Guide for version 2.x\nboolean success = false;\nint retries = 3;\nCloseableHttpClient httpClient = HttpClients.createDefault();\n// Create an HTTP GET request to the ELB.\nHttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.", "mimetype": "text/plain", "start_char_idx": 2027324, "end_char_idx": 2031520, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05b33c38-267c-484a-b0fa-8942819b1d6d": {"__data__": {"id_": "05b33c38-267c-484a-b0fa-8942819b1d6d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9201da91-9b68-490d-a192-dd13ff3a5200", "node_type": "1", "metadata": {}, "hash": "c95e5f153013e6bec939bc3d4abde5dfda2bd8601e9cadce65dbd3ae1d6a7a0d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "faaf76a0-8f55-467e-be30-dac383a95bb7", "node_type": "1", "metadata": {}, "hash": "28487760d0d5872db7ba7f64a6cd8120a163d5ea6fc8ec068bc535ca88b61d04", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HttpGet httpGet = new HttpGet(\"http://\" + elbDnsName);\ntry {\nwhile ((!success) && (retries > 0)) {\n// Execute the request and get the response.\nHttpResponse response = httpClient.execute(httpGet);\nint statusCode = response.getStatusLine().getStatusCode();\nSystem.out.println(\"HTTP Status Code: \" + statusCode);\nif (statusCode == 200) {\nsuccess = true;\n} else {\nretries--;\nSystem.out.println(\"Got connection error from load balancer\nendpoint, retrying...\");\nTimeUnit.SECONDS.sleep(15);\n}\n}\n} catch (org.apache.http.conn.HttpHostConnectException e) {\nSystem.out.println(e.getMessage());\n}\nSystem.out.println(\"Status..\" + success);\nreturn success;\n}\n/*\n* Creates an Elastic Load Balancing target group. The target group specifies\n* how\n* the load balancer forward requests to instances in the group and how instance\n* health is checked.\n*/\npublic String createTargetGroup(String protocol, int port, String vpcId, String\ntargetGroupName) {\nCreateTargetGroupRequest targetGroupRequest =\nCreateTargetGroupRequest.builder()\n.healthCheckPath(\"/healthcheck\")\n.healthCheckTimeoutSeconds(5)\n.port(port)\n.vpcId(vpcId)\nScenarios 1439\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.name(targetGroupName)\n.protocol(protocol)\n.build();\nCreateTargetGroupResponse targetGroupResponse =\ngetLoadBalancerClient().createTargetGroup(targetGroupRequest);\nString targetGroupArn =\ntargetGroupResponse.targetGroups().get(0).targetGroupArn();\nString targetGroup =\ntargetGroupResponse.targetGroups().get(0).targetGroupName();\nSystem.out.println(\"The \" + targetGroup + \" was created with ARN\" +\ntargetGroupArn);\nreturn targetGroupArn;\n}\n/*\n* Creates an Elastic Load Balancing load balancer that uses the specified\n* subnets\n* and forwards requests to the specified target group.\n*/\npublic String createLoadBalancer(List<Subnet> subnetIds, String targetGroupARN,\nString lbName, int port,\nString protocol) {\ntry {\nList<String> subnetIdStrings = subnetIds.stream()\n.map(Subnet::subnetId)\n.collect(Collectors.toList());\nCreateLoadBalancerRequest balancerRequest =\nCreateLoadBalancerRequest.builder()\n.subnets(subnetIdStrings)\n.name(lbName)\n.scheme(\"internet-facing\")\n.build();\n// Create and wait for the load balancer to become available.\nCreateLoadBalancerResponse lsResponse =\ngetLoadBalancerClient().createLoadBalancer(balancerRequest);\nString lbARN = lsResponse.loadBalancers().get(0).loadBalancerArn();\nElasticLoadBalancingV2Waiter loadBalancerWaiter =\ngetLoadBalancerClient().waiter();\nDescribeLoadBalancersRequest request =\nDescribeLoadBalancersRequest.builder()\nScenarios 1440\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.loadBalancerArns(lbARN)\n.build();\nSystem.out.println(\"Waiting for Load Balancer \" + lbName + \" to become\navailable.\");\nWaiterResponse<DescribeLoadBalancersResponse> waiterResponse =\nloadBalancerWaiter\n.waitUntilLoadBalancerAvailable(request);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Load Balancer \" + lbName + \" is available.\");\n// Get the DNS name (endpoint) of the load balancer.\nString lbDNSName = lsResponse.loadBalancers().get(0).dnsName();\nSystem.out.println(\"*** Load Balancer DNS Name: \" + lbDNSName);\n// Create a listener for the load balance.\nAction action = Action.builder()\n.targetGroupArn(targetGroupARN)\n.type(\"forward\")\n.build();\nCreateListenerRequest listenerRequest = CreateListenerRequest.builder()\n.loadBalancerArn(lsResponse.loadBalancers().get(0).loadBalancerArn())\n.defaultActions(action)\n.port(port)\n.protocol(protocol)\n.defaultActions(action)\n.build();\ngetLoadBalancerClient().createListener(listenerRequest);\nSystem.out.println(\"Created listener to forward traffic from load\nbalancer \" + lbName + \" to target group \"\n+ targetGroupARN);\n// Return the load balancer DNS name.\nreturn lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1441\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.", "mimetype": "text/plain", "start_char_idx": 2030687, "end_char_idx": 2035102, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "faaf76a0-8f55-467e-be30-dac383a95bb7": {"__data__": {"id_": "faaf76a0-8f55-467e-be30-dac383a95bb7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05b33c38-267c-484a-b0fa-8942819b1d6d", "node_type": "1", "metadata": {}, "hash": "f475d5131a733c55634fc1fc2357e0ff0fd60b6cbc99ee49c370d46e485354a6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "06c352af-a2e6-4ff6-bb1f-321ac66f93a8", "node_type": "1", "metadata": {}, "hash": "0b2e7e801b0f265961d1423052bec17a93c536d1b8dc8bc1503dccfd8fe10832", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "return lbDNSName;\n} catch (ElasticLoadBalancingV2Exception e) {\ne.printStackTrace();\n}\nreturn \"\";\n}\n}\nScenarios 1441\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a class that uses DynamoDB to simulate a recommendation service.\npublic class Database {\nprivate static DynamoDbClient dynamoDbClient;\npublic static DynamoDbClient getDynamoDbClient() {\nif (dynamoDbClient == null) {\ndynamoDbClient = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\n.build();\n}\nreturn dynamoDbClient;\n}\n// Checks to see if the Amazon DynamoDB table exists.\nprivate boolean doesTableExist(String tableName) {\ntry {\n// Describe the table and catch any exceptions.\nDescribeTableRequest describeTableRequest =\nDescribeTableRequest.builder()\n.tableName(tableName)\n.build();\ngetDynamoDbClient().describeTable(describeTableRequest);\nSystem.out.println(\"Table '\" + tableName + \"' exists.\");\nreturn true;\n} catch (ResourceNotFoundException e) {\nSystem.out.println(\"Table '\" + tableName + \"' does not exist.\");\n} catch (DynamoDbException e) {\nSystem.err.println(\"Error checking table existence: \" + e.getMessage());\n}\nreturn false;\n}\n/*\n* Creates a DynamoDB table to use a recommendation service. The table has a\n* hash key named 'MediaType' that defines the type of media recommended, such\n* as\n* Book or Movie, and a range key named 'ItemId' that, combined with the\nScenarios 1442\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* MediaType,\n* forms a unique identifier for the recommended item.\n*/\npublic void createTable(String tableName, String fileName) throws IOException {\n// First check to see if the table exists.\nboolean doesExist = doesTableExist(tableName);\nif (!doesExist) {\nDynamoDbWaiter dbWaiter = getDynamoDbClient().waiter();\nCreateTableRequest createTableRequest = CreateTableRequest.builder()\n.tableName(tableName)\n.attributeDefinitions(\nAttributeDefinition.builder()\n.attributeName(\"MediaType\")\n.attributeType(ScalarAttributeType.S)\n.build(),\nAttributeDefinition.builder()\n.attributeName(\"ItemId\")\n.attributeType(ScalarAttributeType.N)\n.build())\n.keySchema(\nKeySchemaElement.builder()\n.attributeName(\"MediaType\")\n.keyType(KeyType.HASH)\n.build(),\nKeySchemaElement.builder()\n.attributeName(\"ItemId\")\n.keyType(KeyType.RANGE)\n.build())\n.provisionedThroughput(\nProvisionedThroughput.builder()\n.readCapacityUnits(5L)\n.writeCapacityUnits(5L)\n.build())\n.build();\ngetDynamoDbClient().createTable(createTableRequest);\nSystem.out.println(\"Creating table \" + tableName + \"...\");\n// Wait until the Amazon DynamoDB table is created.\nDescribeTableRequest tableRequest = DescribeTableRequest.builder()\n.tableName(tableName)\n.build();\nScenarios 1443\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWaiterResponse<DescribeTableResponse> waiterResponse =\ndbWaiter.waitUntilTableExists(tableRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"Table \" + tableName + \" created.\");\n// Add records to the table.\npopulateTable(fileName, tableName);\n}\n}\npublic void deleteTable(String tableName) {\ngetDynamoDbClient().deleteTable(table -> table.tableName(tableName));\nSystem.out.println(\"Table \" + tableName + \" deleted.\");\n}\n// Populates the table with data located in a JSON file using the DynamoDB\n// enhanced client.\npublic void populateTable(String fileName, String tableName) throws IOException\n{\nDynamoDbEnhancedClient enhancedClient = DynamoDbEnhancedClient.builder()\n.dynamoDbClient(getDynamoDbClient())\n.build();\nObjectMapper objectMapper = new ObjectMapper();\nFile jsonFile = new File(fileName);\nJsonNode rootNode = objectMapper.readTree(jsonFile);\nDynamoDbTable<Recommendation> mappedTable = enhancedClient.table(tableName,\nTableSchema.fromBean(Recommendation.class));\nfor (JsonNode currentNode : rootNode) {\nString mediaType = currentNode.path(\"MediaType\").path(\"S\").asText();\nint itemId = currentNode.path(\"ItemId\").path(\"N\").asInt();\nString title = currentNode.path(\"Title\").path(\"S\").asText();\nString creator = currentNode.path(\"Creator\").path(\"S\").asText();\n// Create a Recommendation object and set its properties.\nRecommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nScenarios 1444\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.", "mimetype": "text/plain", "start_char_idx": 2034446, "end_char_idx": 2038948, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "06c352af-a2e6-4ff6-bb1f-321ac66f93a8": {"__data__": {"id_": "06c352af-a2e6-4ff6-bb1f-321ac66f93a8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "faaf76a0-8f55-467e-be30-dac383a95bb7", "node_type": "1", "metadata": {}, "hash": "28487760d0d5872db7ba7f64a6cd8120a163d5ea6fc8ec068bc535ca88b61d04", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8c6b86c2-bb4a-4691-b4e4-658171d9553c", "node_type": "1", "metadata": {}, "hash": "2b34856f7d4bd639058f4896f579cefe2c73d597b4cd6ebe0f0135e43c29ab8f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Recommendation rec = new Recommendation();\nrec.setMediaType(mediaType);\nrec.setItemId(itemId);\nrec.setTitle(title);\nrec.setCreator(creator);\n// Put the item into the DynamoDB table.\nmappedTable.putItem(rec); // Add the Recommendation to the list.\n}\nScenarios 1444\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Added all records to the \" + tableName);\n}\n}\nCreate a class that wraps Systems Manager actions.\npublic class ParameterHelper {\nString tableName = \"doc-example-resilient-architecture-table\";\nString dyntable = \"doc-example-recommendation-service\";\nString failureResponse = \"doc-example-resilient-architecture-failure-response\";\nString healthCheck = \"doc-example-resilient-architecture-health-check\";\npublic void reset() {\nput(dyntable, tableName);\nput(failureResponse, \"none\");\nput(healthCheck, \"shallow\");\n}\npublic void put(String name, String value) {\nSsmClient ssmClient = SsmClient.builder()\n.region(Region.US_EAST_1)\n.build();\nPutParameterRequest parameterRequest = PutParameterRequest.builder()\n.name(name)\n.value(value)\n.overwrite(true)\n.type(\"String\")\n.build();\nssmClient.putParameter(parameterRequest);\nSystem.out.printf(\"Setting demo parameter %s to '%s'.\", name, value);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AttachLoadBalancerTargetGroups\n\u2022 CreateAutoScalingGroup\n\u2022 CreateInstanceProfile\nScenarios 1445\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CreateLaunchTemplate\n\u2022 CreateListener\n\u2022 CreateLoadBalancer\n\u2022 CreateTargetGroup\n\u2022 DeleteAutoScalingGroup\n\u2022 DeleteInstanceProfile\n\u2022 DeleteLaunchTemplate\n\u2022 DeleteLoadBalancer\n\u2022 DeleteTargetGroup\n\u2022 DescribeAutoScalingGroups\n\u2022 DescribeAvailabilityZones\n\u2022 DescribeIamInstanceProfileAssociations\n\u2022 DescribeInstances\n\u2022 DescribeLoadBalancers\n\u2022 DescribeSubnets\n\u2022 DescribeTargetGroups\n\u2022 DescribeTargetHealth\n\u2022 DescribeVpcs\n\u2022 RebootInstances\n\u2022 ReplaceIamInstanceProfileAssociation\n\u2022 TerminateInstanceInAutoScalingGroup\n\u2022 UpdateAutoScalingGroup\nWork with the IAM Policy Builder API\nThe following code example shows how to:\n\u2022 Create IAM policies by using the object-oriented API.\n\u2022 Use the IAM Policy Builder API with the IAM service.\nScenarios 1446\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe examples use the following imports.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.policybuilder.iam.IamConditionOperator;\nimport software.amazon.awssdk.policybuilder.iam.IamEffect;\nimport software.amazon.awssdk.policybuilder.iam.IamPolicy;\nimport software.amazon.awssdk.policybuilder.iam.IamPolicyWriter;\nimport software.amazon.awssdk.policybuilder.iam.IamPrincipal;\nimport software.amazon.awssdk.policybuilder.iam.IamPrincipalType;\nimport software.amazon.awssdk.policybuilder.iam.IamResource;\nimport software.amazon.awssdk.policybuilder.iam.IamStatement;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iam.IamClient;\nimport software.amazon.awssdk.services.iam.model.GetPolicyResponse;\nimport software.amazon.awssdk.services.iam.model.GetPolicyVersionResponse;\nimport software.amazon.awssdk.services.sts.StsClient;\nimport java.net.URLDecoder;\nimport java.nio.charset.StandardCharsets;\nimport java.util.Arrays;\nimport java.util.List;\nCreate a time-based policy.\npublic String timeBasedPolicyExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:GetItem\")\n.addResource(IamResource.ALL)\n.addCondition(b1 -> b1\nScenarios 1447\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.operator(IamConditionOperator.DATE_GREATER_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-04-01T00:00:00Z\"))\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.DATE_LESS_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-06-30T23:59:59Z\")))\n.build();\n// Use an IamPolicyWriter to write out the JSON string to a more\nreadable\n// format.\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true)\n.build());\n}\nCreate a policy with multiple conditions.", "mimetype": "text/plain", "start_char_idx": 2038516, "end_char_idx": 2042672, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8c6b86c2-bb4a-4691-b4e4-658171d9553c": {"__data__": {"id_": "8c6b86c2-bb4a-4691-b4e4-658171d9553c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "06c352af-a2e6-4ff6-bb1f-321ac66f93a8", "node_type": "1", "metadata": {}, "hash": "0b2e7e801b0f265961d1423052bec17a93c536d1b8dc8bc1503dccfd8fe10832", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1095cd00-f714-4cdd-8b33-00fd6608a610", "node_type": "1", "metadata": {}, "hash": "c4f4f0bd286f76ca8fc7fcb3015be27bb1c7eb270e469574edfbfc828fe0d6b7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public String timeBasedPolicyExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:GetItem\")\n.addResource(IamResource.ALL)\n.addCondition(b1 -> b1\nScenarios 1447\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.operator(IamConditionOperator.DATE_GREATER_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-04-01T00:00:00Z\"))\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.DATE_LESS_THAN)\n.key(\"aws:CurrentTime\")\n.value(\"2020-06-30T23:59:59Z\")))\n.build();\n// Use an IamPolicyWriter to write out the JSON string to a more\nreadable\n// format.\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true)\n.build());\n}\nCreate a policy with multiple conditions.\npublic String multipleConditionsExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:GetItem\")\n.addAction(\"dynamodb:BatchGetItem\")\n.addAction(\"dynamodb:Query\")\n.addAction(\"dynamodb:PutItem\")\n.addAction(\"dynamodb:UpdateItem\")\n.addAction(\"dynamodb:DeleteItem\")\n.addAction(\"dynamodb:BatchWriteItem\")\n.addResource(\"arn:aws:dynamodb:*:*:table/table-name\")\n.addConditions(IamConditionOperator.STRING_EQUALS\nScenarios 1448\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.addPrefix(\"ForAllValues:\"),\n\"dynamodb:Attributes\",\nList.of(\"column-\nname1\", \"column-name2\", \"column-name3\"))\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.STRING_EQUALS\n.addSuffix(\"IfExists\"))\n.key(\"dynamodb:Select\")\n.value(\"SPECIFIC_ATTRIBUTES\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true).build());\n}\nUse principals in a policy.\npublic String specifyPrincipalsExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.DENY)\n.addAction(\"s3:*\")\n.addPrincipal(IamPrincipal.ALL)\n.addResource(\"arn:aws:s3:::BUCKETNAME/*\")\n.addResource(\"arn:aws:s3:::BUCKETNAME\")\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.ARN_NOT_EQUALS)\n.key(\"aws:PrincipalArn\")\n.value(\"arn:aws:iam::444455556666:user/user-name\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\nScenarios 1449\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.prettyPrint(true).build());\n}\nAllow cross-account access.\npublic String allowCrossAccountAccessExample() {\nIamPolicy policy = IamPolicy.builder()\n.addStatement(b -> b\n.effect(IamEffect.ALLOW)\n.addPrincipal(IamPrincipalType.AWS,\n\"111122223333\")\n.addAction(\"s3:PutObject\")\n.addResource(\"arn:aws:s3:::amzn-s3-\ndemo-bucket/*\")\n.addCondition(b1 -> b1\n.operator(IamConditionOperator.STRING_EQUALS)\n.key(\"s3:x-amz-acl\")\n.value(\"bucket-\nowner-full-control\")))\n.build();\nreturn policy.toJson(IamPolicyWriter.builder()\n.prettyPrint(true).build());\n}\nBuild and upload an IamPolicy.\npublic String createAndUploadPolicyExample(IamClient iam, String accountID,\nString policyName) {\n// Build the policy.\nIamPolicy policy = IamPolicy.builder() // 'version' defaults to\n\"2012-10-17\".\n.addStatement(IamStatement.builder()\n.effect(IamEffect.ALLOW)\n.addAction(\"dynamodb:PutItem\")\n.addResource(\"arn:aws:dynamodb:us-\neast-1:\" + accountID\n+ \":table/\nexampleTableName\")\n.build())\n.build();\nScenarios 1450\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Upload the policy.\niam.createPolicy(r ->\nr.policyName(policyName).policyDocument(policy.toJson()));\nreturn\npolicy.toJson(IamPolicyWriter.builder().prettyPrint(true).build());\n}\nDownload and work with an IamPolicy.\npublic String createNewBasedOnExistingPolicyExample(IamClient iam, String\naccountID, String policyName,\nString newPolicyName) {\nString policyArn = \"arn:aws:iam::\" + accountID + \":policy/\" +\npolicyName;\nGetPolicyResponse getPolicyResponse = iam.getPolicy(r ->\nr.policyArn(policyArn));\nString policyVersion =\ngetPolicyResponse.policy().defaultVersionId();\nGetPolicyVersionResponse getPolicyVersionResponse = iam\n.getPolicyVersion(r ->\nr.policyArn(policyArn).versionId(policyVersion));\n// Create an IamPolicy instance from the JSON string returned from\nIAM.", "mimetype": "text/plain", "start_char_idx": 2041946, "end_char_idx": 2045920, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1095cd00-f714-4cdd-8b33-00fd6608a610": {"__data__": {"id_": "1095cd00-f714-4cdd-8b33-00fd6608a610", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8c6b86c2-bb4a-4691-b4e4-658171d9553c", "node_type": "1", "metadata": {}, "hash": "2b34856f7d4bd639058f4896f579cefe2c73d597b4cd6ebe0f0135e43c29ab8f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ff5e6049-da54-47ab-9c4c-367d092dd2fc", "node_type": "1", "metadata": {}, "hash": "f9fba1487114a61b30eb9cd1ebb0aac1edc4d16c29286899c45427e952cd8e48", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "iam.createPolicy(r ->\nr.policyName(policyName).policyDocument(policy.toJson()));\nreturn\npolicy.toJson(IamPolicyWriter.builder().prettyPrint(true).build());\n}\nDownload and work with an IamPolicy.\npublic String createNewBasedOnExistingPolicyExample(IamClient iam, String\naccountID, String policyName,\nString newPolicyName) {\nString policyArn = \"arn:aws:iam::\" + accountID + \":policy/\" +\npolicyName;\nGetPolicyResponse getPolicyResponse = iam.getPolicy(r ->\nr.policyArn(policyArn));\nString policyVersion =\ngetPolicyResponse.policy().defaultVersionId();\nGetPolicyVersionResponse getPolicyVersionResponse = iam\n.getPolicyVersion(r ->\nr.policyArn(policyArn).versionId(policyVersion));\n// Create an IamPolicy instance from the JSON string returned from\nIAM.\nString decodedPolicy =\nURLDecoder.decode(getPolicyVersionResponse.policyVersion().document(),\nStandardCharsets.UTF_8);\nIamPolicy policy = IamPolicy.fromJson(decodedPolicy);\n/*\n* All IamPolicy components are immutable, so use the copy method\nthat creates a\n* new instance that\n* can be altered in the same method call.\n*\n* Add the ability to get an item from DynamoDB as an additional\naction.\n*/\nIamStatement newStatement = policy.statements().get(0).copy(s ->\ns.addAction(\"dynamodb:GetItem\"));\nScenarios 1451\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a new statement that replaces the original statement.\nIamPolicy newPolicy = policy.copy(p ->\np.statements(Arrays.asList(newStatement)));\n// Upload the new policy. IAM now has both policies.\niam.createPolicy(r -> r.policyName(newPolicyName)\n.policyDocument(newPolicy.toJson()));\nreturn\nnewPolicy.toJson(IamPolicyWriter.builder().prettyPrint(true).build());\n}\n\u2022 For more information, see AWS SDK for Java 2.x Developer Guide.\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreatePolicy\n\u2022 GetPolicy\n\u2022 GetPolicyVersion\nAWS IoT examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS IoT.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS IoT\nThe following code examples show how to get started using AWS IoT.\nAWS IoT 1452\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iot.IotClient;\nimport software.amazon.awssdk.services.iot.model.ListThingsRequest;\nimport software.amazon.awssdk.services.iot.model.ListThingsResponse;\nimport software.amazon.awssdk.services.iot.model.ThingAttribute;\nimport software.amazon.awssdk.services.iot.paginators.ListThingsIterable;\nimport java.util.List;\npublic class HelloIoT {\npublic static void main(String[] args) {\nSystem.out.println(\"Hello AWS IoT. Here is a listing of your AWS IoT\nThings:\");\nIotClient iotClient = IotClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllThings(iotClient);\n}\npublic static void listAllThings(IotClient iotClient) {\niotClient.listThingsPaginator(ListThingsRequest.builder()\n.maxResults(10)\n.build())\n.stream()\n.flatMap(response -> response.things().stream())\n.forEach(attribute -> {\nSystem.out.println(\"Thing name: \" + attribute.thingName());\nSystem.out.println(\"Thing ARN: \" + attribute.thingArn());\n});\n}\n}\nAWS IoT 1453\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see listThings in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to work with AWS IoT device management.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating AWS IoT features.\nimport java.util.Scanner;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2045171, "end_char_idx": 2049563, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ff5e6049-da54-47ab-9c4c-367d092dd2fc": {"__data__": {"id_": "ff5e6049-da54-47ab-9c4c-367d092dd2fc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1095cd00-f714-4cdd-8b33-00fd6608a610", "node_type": "1", "metadata": {}, "hash": "c4f4f0bd286f76ca8fc7fcb3015be27bb1c7eb270e469574edfbfc828fe0d6b7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a1acdaf6-e401-41d9-b73b-e7f19efdf56e", "node_type": "1", "metadata": {}, "hash": "fd47e3015cf4cd276e3cf4e2df3d5047eeb082191b8fb9247f793cdcd33dad2d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to work with AWS IoT device management.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating AWS IoT features.\nimport java.util.Scanner;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java example performs these tasks:\n*\n* 1. Creates an AWS IoT Thing.\n* 2. Generate and attach a device certificate.\n* 3. Update an AWS IoT Thing with Attributes.\n* 4. Get an AWS IoT Endpoint.\n* 5. List your certificates.\n* 6. Updates the shadow for the specified thing..\nBasics 1454\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 7. Write out the state information, in JSON format\n* 8. Creates a rule\n* 9. List rules\n* 10. Search things\n* 11. Detach amd delete the certificate.\n* 12. Delete Thing.\n*/\npublic class IotScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage =\n\"\"\"\nUsage:\n<roleARN> <snsAction>\nWhere:\nroleARN - The ARN of an IAM role that has permission to work\nwith AWS IOT.\nsnsAction - An ARN of an SNS topic.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nIotActions iotActions = new IotActions();\nString thingName;\nString ruleName;\nString roleARN = args[0];\nString snsAction = args[1];\nScanner scanner = new Scanner(System.in);\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the AWS IoT basics scenario.\");\nSystem.out.println(\"\"\"\nThis example program demonstrates various interactions with the AWS\nInternet of Things (IoT) Core service. The program guides you through a series of\nsteps,\nincluding creating an IoT Thing, generating a device certificate,\nupdating the Thing with attributes, and so on.\nIt utilizes the AWS SDK for Java V2 and incorporates functionality for\ncreating and managing IoT Things, certificates, rules,\nBasics 1455\nAWS SDK for Java 2.x Developer Guide for version 2.x\nshadows, and performing searches. The program aims to showcase AWS IoT\ncapabilities and provides a comprehensive example for\ndevelopers working with AWS IoT in a Java environment.\nLet's get started...\n\"\"\");\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create an AWS IoT Thing.\");\nSystem.out.println(\"\"\"\nAn AWS IoT Thing represents a virtual entity in the AWS IoT service that\ncan be associated with\na physical device.\n\"\"\");\n// Prompt the user for input.\nSystem.out.print(\"Enter Thing name: \");\nthingName = scanner.nextLine();\niotActions.createIoTThing(thingName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Generate a device certificate.\");\nSystem.out.println(\"\"\"\nA device certificate performs a role in securing the communication\nbetween devices (Things)\nand the AWS IoT platform.\n\"\"\");\nSystem.out.print(\"Do you want to create a certificate for \" +thingName +\"?\n(y/n)\");\nString certAns = scanner.nextLine();\nString certificateArn=\"\" ;\nif (certAns != null && certAns.trim().equalsIgnoreCase(\"y\")) {\ncertificateArn = iotActions.createCertificate();\nSystem.out.println(\"Attach the certificate to the AWS IoT Thing.\");\niotActions.attachCertificateToThing(thingName, certificateArn);\n} else {\nSystem.out.println(\"A device certificate was not created.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Update an AWS IoT Thing with Attributes.\");\nBasics 1456\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nIoT Thing attributes, represented as key-value pairs, offer a pivotal\nadvantage in facilitating efficient data\nmanagement and retrieval within the AWS IoT ecosystem.\n\"\"\");\nwaitForInputToContinue(scanner);\niotActions.updateShadowThing(thingName);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Return a unique endpoint specific to the Amazon Web\nServices account.", "mimetype": "text/plain", "start_char_idx": 2049095, "end_char_idx": 2053306, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a1acdaf6-e401-41d9-b73b-e7f19efdf56e": {"__data__": {"id_": "a1acdaf6-e401-41d9-b73b-e7f19efdf56e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ff5e6049-da54-47ab-9c4c-367d092dd2fc", "node_type": "1", "metadata": {}, "hash": "f9fba1487114a61b30eb9cd1ebb0aac1edc4d16c29286899c45427e952cd8e48", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "93be8a50-aae3-48f6-821d-a3a8914a3620", "node_type": "1", "metadata": {}, "hash": "cb1eefb00582aa7a8a43d0621cecb0feb1963e64dd081a18e084b4f535c331e9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\niotActions.attachCertificateToThing(thingName, certificateArn);\n} else {\nSystem.out.println(\"A device certificate was not created.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Update an AWS IoT Thing with Attributes.\");\nBasics 1456\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nIoT Thing attributes, represented as key-value pairs, offer a pivotal\nadvantage in facilitating efficient data\nmanagement and retrieval within the AWS IoT ecosystem.\n\"\"\");\nwaitForInputToContinue(scanner);\niotActions.updateShadowThing(thingName);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Return a unique endpoint specific to the Amazon Web\nServices account.\");\nSystem.out.println(\"\"\"\nAn IoT Endpoint refers to a specific URL or Uniform Resource Locator\nthat serves as the entry point for communication between IoT devices and the AWS\nIoT service.\n\"\"\");\nwaitForInputToContinue(scanner);\nString endpointUrl = iotActions.describeEndpoint();\nSystem.out.println(\"The endpoint is \"+endpointUrl);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. List your AWS IoT certificates\");\nwaitForInputToContinue(scanner);\nif (certificateArn.length() > 0) {\niotActions.listCertificates();\n} else {\nSystem.out.println(\"You did not create a certificates. Skipping this\nstep.\");\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Create an IoT shadow that refers to a digital\nrepresentation or virtual twin of a physical IoT device\");\nSystem.out.println(\"\"\"\nA Thing Shadow refers to a feature that enables you to create a virtual\nrepresentation, or \"shadow,\"\nof a physical device or thing. The Thing Shadow allows you to\nsynchronize and control the state of a device between\nBasics 1457\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe cloud and the device itself. and the AWS IoT service. For example,\nyou can write and retrieve JSON data from a Thing Shadow.\n\"\"\");\nwaitForInputToContinue(scanner);\niotActions.updateShadowThing(thingName);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Write out the state information, in JSON format.\");\nwaitForInputToContinue(scanner);\niotActions.getPayload(thingName);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Creates a rule\");\nSystem.out.println(\"\"\"\nCreates a rule that is an administrator-level action.\nAny user who has permission to create rules will be able to access data\nprocessed by the rule.\n\"\"\");\nSystem.out.print(\"Enter Rule name: \");\nruleName = scanner.nextLine();\niotActions.createIoTRule(roleARN, ruleName, snsAction);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. List your rules.\");\nwaitForInputToContinue(scanner);\niotActions.listIoTRules();\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Search things using the Thing name.\");\nwaitForInputToContinue(scanner);\nString queryString = \"thingName:\"+thingName ;\niotActions.searchThings(queryString);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1458\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (certificateArn.length() > 0) {\nSystem.out.print(\"Do you want to detach and delete the certificate for \"\n+thingName +\"? (y/n)\");\nString delAns = scanner.nextLine();\nif (delAns != null && delAns.trim().equalsIgnoreCase(\"y\")) {\nSystem.out.println(\"11. You selected to detach amd delete the\ncertificate.\");\nwaitForInputToContinue(scanner);\niotActions.detachThingPrincipal(thingName, certificateArn);\niotActions.deleteCertificate(certificateArn);\nwaitForInputToContinue(scanner);\n} else {\nSystem.out.println(\"11. You selected not to delete the\ncertificate.\");\n}\n} else {\nSystem.out.println(\"11. You did not create a certificate so there is\nnothing to delete.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Delete the AWS IoT Thing.\");\nSystem.out.print(\"Do you want to delete the IoT Thing? (y/n)\");\nString delAns = scanner.nextLine();\nif (delAns != null && delAns.trim().equalsIgnoreCase(\"y\")) {\niotActions.deleteIoTThing(thingName);\n} else {\nSystem.out.println(\"The IoT Thing was not deleted.", "mimetype": "text/plain", "start_char_idx": 2052528, "end_char_idx": 2057014, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "93be8a50-aae3-48f6-821d-a3a8914a3620": {"__data__": {"id_": "93be8a50-aae3-48f6-821d-a3a8914a3620", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a1acdaf6-e401-41d9-b73b-e7f19efdf56e", "node_type": "1", "metadata": {}, "hash": "fd47e3015cf4cd276e3cf4e2df3d5047eeb082191b8fb9247f793cdcd33dad2d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "206d4cd0-c604-45a3-aab9-57bc58368f98", "node_type": "1", "metadata": {}, "hash": "f7866a8ffbd7d37b35d8c3c4a0f6f41439637a9a001069cf3dfaff2db97374a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You selected to detach amd delete the\ncertificate.\");\nwaitForInputToContinue(scanner);\niotActions.detachThingPrincipal(thingName, certificateArn);\niotActions.deleteCertificate(certificateArn);\nwaitForInputToContinue(scanner);\n} else {\nSystem.out.println(\"11. You selected not to delete the\ncertificate.\");\n}\n} else {\nSystem.out.println(\"11. You did not create a certificate so there is\nnothing to delete.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Delete the AWS IoT Thing.\");\nSystem.out.print(\"Do you want to delete the IoT Thing? (y/n)\");\nString delAns = scanner.nextLine();\nif (delAns != null && delAns.trim().equalsIgnoreCase(\"y\")) {\niotActions.deleteIoTThing(thingName);\n} else {\nSystem.out.println(\"The IoT Thing was not deleted.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The AWS IoT workflow has successfully completed.\");\nSystem.out.println(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println(\"\");\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nBasics 1459\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (input.trim().equalsIgnoreCase(\"c\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for AWS IoT SDK methods.\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryPolicy;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.iot.IotAsyncClient;\nimport software.amazon.awssdk.services.iot.model.Action;\nimport software.amazon.awssdk.services.iot.model.AttachThingPrincipalRequest;\nimport software.amazon.awssdk.services.iot.model.AttachThingPrincipalResponse;\nimport software.amazon.awssdk.services.iot.model.Certificate;\nimport software.amazon.awssdk.services.iot.model.CreateKeysAndCertificateResponse;\nimport software.amazon.awssdk.services.iot.model.CreateThingRequest;\nimport software.amazon.awssdk.services.iot.model.CreateThingResponse;\nimport software.amazon.awssdk.services.iot.model.CreateTopicRuleRequest;\nimport software.amazon.awssdk.services.iot.model.CreateTopicRuleResponse;\nimport software.amazon.awssdk.services.iot.model.DeleteCertificateRequest;\nimport software.amazon.awssdk.services.iot.model.DeleteCertificateResponse;\nimport software.amazon.awssdk.services.iot.model.DeleteThingRequest;\nimport software.amazon.awssdk.services.iot.model.DeleteThingResponse;\nimport software.amazon.awssdk.services.iot.model.DescribeEndpointRequest;\nimport software.amazon.awssdk.services.iot.model.DescribeEndpointResponse;\nimport software.amazon.awssdk.services.iot.model.DescribeThingRequest;\nimport software.amazon.awssdk.services.iot.model.DescribeThingResponse;\nimport software.amazon.awssdk.services.iot.model.DetachThingPrincipalRequest;\nimport software.amazon.awssdk.services.iot.model.DetachThingPrincipalResponse;\nBasics 1460\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iot.model.IotException;\nimport software.amazon.awssdk.services.iot.model.ListCertificatesResponse;\nimport software.amazon.awssdk.services.iot.model.ListTopicRulesRequest;\nimport software.amazon.awssdk.services.iot.model.ListTopicRulesResponse;\nimport software.amazon.awssdk.services.iot.model.SearchIndexRequest;\nimport software.amazon.awssdk.services.iot.model.SearchIndexResponse;\nimport software.amazon.", "mimetype": "text/plain", "start_char_idx": 2056237, "end_char_idx": 2060105, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "206d4cd0-c604-45a3-aab9-57bc58368f98": {"__data__": {"id_": "206d4cd0-c604-45a3-aab9-57bc58368f98", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "93be8a50-aae3-48f6-821d-a3a8914a3620", "node_type": "1", "metadata": {}, "hash": "cb1eefb00582aa7a8a43d0621cecb0feb1963e64dd081a18e084b4f535c331e9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "38f7c6fa-e75d-4cb3-bc7f-e66f205048ec", "node_type": "1", "metadata": {}, "hash": "a7e8f78636edfce562a3f41317422df407f186129a4199df43d6b5776ad079c5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "model.DescribeThingResponse;\nimport software.amazon.awssdk.services.iot.model.DetachThingPrincipalRequest;\nimport software.amazon.awssdk.services.iot.model.DetachThingPrincipalResponse;\nBasics 1460\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.iot.model.IotException;\nimport software.amazon.awssdk.services.iot.model.ListCertificatesResponse;\nimport software.amazon.awssdk.services.iot.model.ListTopicRulesRequest;\nimport software.amazon.awssdk.services.iot.model.ListTopicRulesResponse;\nimport software.amazon.awssdk.services.iot.model.SearchIndexRequest;\nimport software.amazon.awssdk.services.iot.model.SearchIndexResponse;\nimport software.amazon.awssdk.services.iot.model.TopicRuleListItem;\nimport software.amazon.awssdk.services.iot.model.SnsAction;\nimport software.amazon.awssdk.services.iot.model.TopicRulePayload;\nimport software.amazon.awssdk.services.iotdataplane.IotDataPlaneAsyncClient;\nimport software.amazon.awssdk.services.iotdataplane.model.GetThingShadowRequest;\nimport software.amazon.awssdk.services.iotdataplane.model.GetThingShadowResponse;\nimport software.amazon.awssdk.services.iotdataplane.model.UpdateThingShadowRequest;\nimport software.amazon.awssdk.services.iotdataplane.model.UpdateThingShadowResponse;\nimport java.nio.charset.StandardCharsets;\nimport java.time.Duration;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\nimport java.util.regex.Matcher;\nimport java.util.regex.Pattern;\npublic class IotActions {\nprivate static IotAsyncClient iotAsyncClient;\nprivate static IotDataPlaneAsyncClient iotAsyncDataPlaneClient;\nprivate static final String TOPIC = \"your-iot-topic\";\nprivate static IotDataPlaneAsyncClient getAsyncDataPlaneClient() {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\nBasics 1461\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build())\n.build();\nif (iotAsyncDataPlaneClient == null) {\niotAsyncDataPlaneClient = IotDataPlaneAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn iotAsyncDataPlaneClient;\n}\nprivate static IotAsyncClient getAsyncClient() {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nif (iotAsyncClient == null) {\niotAsyncClient = IotAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn iotAsyncClient;\n}\nBasics 1462\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates an IoT certificate asynchronously.\n*\n* @return The ARN of the created certificate.\n* <p>\n* This method initiates an asynchronous request to create an IoT certificate.\n* If the request is successful, it prints the certificate details and returns\nthe certificate ARN.\n* If an exception occurs, it prints the error message.", "mimetype": "text/plain", "start_char_idx": 2059409, "end_char_idx": 2063188, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "38f7c6fa-e75d-4cb3-bc7f-e66f205048ec": {"__data__": {"id_": "38f7c6fa-e75d-4cb3-bc7f-e66f205048ec", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "206d4cd0-c604-45a3-aab9-57bc58368f98", "node_type": "1", "metadata": {}, "hash": "f7866a8ffbd7d37b35d8c3c4a0f6f41439637a9a001069cf3dfaff2db97374a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "87b4850a-c758-4fab-9a1e-ecb1b4c63475", "node_type": "1", "metadata": {}, "hash": "5228095da636ddfcc3d687c6f3452adc467f4f512b4aeb832c42ff55208842e2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nif (iotAsyncClient == null) {\niotAsyncClient = IotAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn iotAsyncClient;\n}\nBasics 1462\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates an IoT certificate asynchronously.\n*\n* @return The ARN of the created certificate.\n* <p>\n* This method initiates an asynchronous request to create an IoT certificate.\n* If the request is successful, it prints the certificate details and returns\nthe certificate ARN.\n* If an exception occurs, it prints the error message.\n*/\npublic String createCertificate() {\nCompletableFuture<CreateKeysAndCertificateResponse> future =\ngetAsyncClient().createKeysAndCertificate();\nfinal String[] certificateArn = {null};\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nString certificatePem = response.certificatePem();\ncertificateArn[0] = response.certificateArn();\n// Print the details.\nSystem.out.println(\"\\nCertificate:\");\nSystem.out.println(certificatePem);\nSystem.out.println(\"\\nCertificate ARN:\");\nSystem.out.println(certificateArn[0]);\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn certificateArn[0];\n}\n/**\n* Creates an IoT Thing with the specified name asynchronously.\nBasics 1463\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param thingName The name of the IoT Thing to create.\n*\n* This method initiates an asynchronous request to create an IoT Thing with the\nspecified name.\n* If the request is successful, it prints the name of the thing and its ARN\nvalue.\n* If an exception occurs, it prints the error message.\n*/\npublic void createIoTThing(String thingName) {\nCreateThingRequest createThingRequest = CreateThingRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<CreateThingResponse> future =\ngetAsyncClient().createThing(createThingRequest);\nfuture.whenComplete((createThingResponse, ex) -> {\nif (createThingResponse != null) {\nSystem.out.println(thingName + \" was successfully created. The ARN\nvalue is \" + createThingResponse.thingArn());\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\n}\n/**\n* Attaches a certificate to an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n* @param certificateArn The ARN of the certificate to attach.\n*\n* This method initiates an asynchronous request to attach a certificate to an\nIoT Thing.\n* If the request is successful, it prints a confirmation message and additional\ninformation about the Thing.\nBasics 1464\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* If an exception occurs, it prints the error message.\n*/\npublic void attachCertificateToThing(String thingName, String certificateArn) {\nAttachThingPrincipalRequest principalRequest =\nAttachThingPrincipalRequest.builder()\n.thingName(thingName)\n.principal(certificateArn)\n.build();\nCompletableFuture<AttachThingPrincipalResponse> future =\ngetAsyncClient().attachThingPrincipal(principalRequest);\nfuture.whenComplete((attachResponse, ex) -> {\nif (attachResponse != null &&\nattachResponse.sdkHttpResponse().isSuccessful()) {\nSystem.out.println(\"Certificate attached to Thing successfully.\");\n// Print additional information about the Thing.\ndescribeThing(thingName);\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to attach certificate to Thing. HTTP\nStatus Code: \" +\nattachResponse.sdkHttpResponse().statusCode());\n}\n}\n});\nfuture.join();\n}\n/**\n* Describes an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to describe an IoT Thing.\n* If the request is successful, it prints the Thing details.", "mimetype": "text/plain", "start_char_idx": 2062390, "end_char_idx": 2066922, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "87b4850a-c758-4fab-9a1e-ecb1b4c63475": {"__data__": {"id_": "87b4850a-c758-4fab-9a1e-ecb1b4c63475", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "38f7c6fa-e75d-4cb3-bc7f-e66f205048ec", "node_type": "1", "metadata": {}, "hash": "a7e8f78636edfce562a3f41317422df407f186129a4199df43d6b5776ad079c5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "96837ef3-aca2-4770-8a35-a45512d8933e", "node_type": "1", "metadata": {}, "hash": "977bafc0145353526f1e0330189554428ad2c7f94d13ddf812dd461cba750aa7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n// Print additional information about the Thing.\ndescribeThing(thingName);\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to attach certificate to Thing. HTTP\nStatus Code: \" +\nattachResponse.sdkHttpResponse().statusCode());\n}\n}\n});\nfuture.join();\n}\n/**\n* Describes an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to describe an IoT Thing.\n* If the request is successful, it prints the Thing details.\n* If an exception occurs, it prints the error message.\nBasics 1465\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\nprivate void describeThing(String thingName) {\nDescribeThingRequest thingRequest = DescribeThingRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<DescribeThingResponse> future =\ngetAsyncClient().describeThing(thingRequest);\nfuture.whenComplete((describeResponse, ex) -> {\nif (describeResponse != null) {\nSystem.out.println(\"Thing Details:\");\nSystem.out.println(\"Thing Name: \" + describeResponse.thingName());\nSystem.out.println(\"Thing ARN: \" + describeResponse.thingArn());\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to describe Thing.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Updates the shadow of an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to update the shadow of an IoT\nThing.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void updateShadowThing(String thingName) {\n// Create Thing Shadow State Document.\nString stateDocument = \"{\\\"state\\\":{\\\"reported\\\":{\\\"temperature\\\":25,\n\\\"humidity\\\":50}}}\";\nSdkBytes data = SdkBytes.fromString(stateDocument, StandardCharsets.UTF_8);\nBasics 1466\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateThingShadowRequest updateThingShadowRequest =\nUpdateThingShadowRequest.builder()\n.thingName(thingName)\n.payload(data)\n.build();\nCompletableFuture<UpdateThingShadowResponse> future =\ngetAsyncDataPlaneClient().updateThingShadow(updateThingShadowRequest);\nfuture.whenComplete((updateResponse, ex) -> {\nif (updateResponse != null) {\nSystem.out.println(\"Thing Shadow updated successfully.\");\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to update Thing Shadow.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Describes the endpoint of the IoT service asynchronously.\n*\n* @return A CompletableFuture containing the full endpoint URL.\n*\n* This method initiates an asynchronous request to describe the endpoint of the\nIoT service.\n* If the request is successful, it prints and returns the full endpoint URL.\n* If an exception occurs, it prints the error message.\n*/\npublic String describeEndpoint() {\nCompletableFuture<DescribeEndpointResponse> future =\ngetAsyncClient().describeEndpoint(DescribeEndpointRequest.builder().endpointType(\"iot:Data-\nATS\").build());\nfinal String[] result = {null};\nfuture.whenComplete((endpointResponse, ex) -> {\nBasics 1467\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (endpointResponse != null) {\nString endpointUrl = endpointResponse.endpointAddress();\nString exString = getValue(endpointUrl);\nString fullEndpoint = \"https://\" + exString + \"-ats.iot.us-\neast-1.amazonaws.com\";\nSystem.out.println(\"Full Endpoint URL: \" + fullEndpoint);\nresult[0] = fullEndpoint;\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn result[0];\n}\n/**\n* Extracts a specific value from the endpoint URL.\n*\n* @param input The endpoint URL to process.\n* @return The extracted value from the endpoint URL.", "mimetype": "text/plain", "start_char_idx": 2066184, "end_char_idx": 2070739, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "96837ef3-aca2-4770-8a35-a45512d8933e": {"__data__": {"id_": "96837ef3-aca2-4770-8a35-a45512d8933e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "87b4850a-c758-4fab-9a1e-ecb1b4c63475", "node_type": "1", "metadata": {}, "hash": "5228095da636ddfcc3d687c6f3452adc467f4f512b4aeb832c42ff55208842e2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0447c400-ef50-4eba-a24e-705feb56ff1e", "node_type": "1", "metadata": {}, "hash": "85977eab22efdd0c06838c41cd2a59670a72717a776c02ffcf2275c9a12bc7e3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn result[0];\n}\n/**\n* Extracts a specific value from the endpoint URL.\n*\n* @param input The endpoint URL to process.\n* @return The extracted value from the endpoint URL.\n*/\nprivate static String getValue(String input) {\n// Define a regular expression pattern for extracting the subdomain.\nPattern pattern = Pattern.compile(\"^(.*?)\\\\.iot\\\\.us-east-1\\\\.amazonaws\\\n\\.com\");\n// Match the pattern against the input string.\nMatcher matcher = pattern.matcher(input);\n// Check if a match is found.\nif (matcher.find()) {\n// Extract the subdomain from the first capturing group.\nString subdomain = matcher.group(1);\nSystem.out.println(\"Extracted subdomain: \" + subdomain);\nreturn subdomain ;\nBasics 1468\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nSystem.out.println(\"No match found\");\n}\nreturn \"\" ;\n}\n/**\n* Lists all certificates asynchronously.\n*\n* This method initiates an asynchronous request to list all certificates.\n* If the request is successful, it prints the certificate IDs and ARNs.\n* If an exception occurs, it prints the error message.\n*/\npublic void listCertificates() {\nCompletableFuture<ListCertificatesResponse> future =\ngetAsyncClient().listCertificates();\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nList<Certificate> certList = response.certificates();\nfor (Certificate cert : certList) {\nSystem.out.println(\"Cert id: \" + cert.certificateId());\nSystem.out.println(\"Cert Arn: \" + cert.certificateArn());\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to list certificates.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Retrieves the payload of a Thing's shadow asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\nBasics 1469\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* This method initiates an asynchronous request to get the payload of a Thing's\nshadow.\n* If the request is successful, it prints the shadow data.\n* If an exception occurs, it prints the error message.\n*/\npublic void getPayload(String thingName) {\nGetThingShadowRequest getThingShadowRequest =\nGetThingShadowRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<GetThingShadowResponse> future =\ngetAsyncDataPlaneClient().getThingShadow(getThingShadowRequest);\nfuture.whenComplete((getThingShadowResponse, ex) -> {\nif (getThingShadowResponse != null) {\n// Extracting payload from response.\nSdkBytes payload = getThingShadowResponse.payload();\nString payloadString = payload.asUtf8String();\nSystem.out.println(\"Received Shadow Data: \" + payloadString);\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to get Thing Shadow payload.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Creates an IoT rule asynchronously.\n*\n* @param roleARN The ARN of the IAM role that grants access to the rule's\nactions.\n* @param ruleName The name of the IoT rule.\n* @param action The ARN of the action to perform when the rule is triggered.\n*\n* This method initiates an asynchronous request to create an IoT rule.\nBasics 1470\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void createIoTRule(String roleARN, String ruleName, String action) {\nString sql = \"SELECT * FROM '\" + TOPIC + \"'\";\nSnsAction action1 = SnsAction.builder()\n.targetArn(action)\n.roleArn(roleARN)\n.build();\n// Create the action.\nAction myAction = Action.builder()\n.sns(action1)\n.build();\n// Create the topic rule payload.\nTopicRulePayload topicRulePayload = TopicRulePayload.builder()\n.sql(sql)\n.actions(myAction)\n.build();\n// Create the topic rule request.", "mimetype": "text/plain", "start_char_idx": 2070337, "end_char_idx": 2074650, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0447c400-ef50-4eba-a24e-705feb56ff1e": {"__data__": {"id_": "0447c400-ef50-4eba-a24e-705feb56ff1e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "96837ef3-aca2-4770-8a35-a45512d8933e", "node_type": "1", "metadata": {}, "hash": "977bafc0145353526f1e0330189554428ad2c7f94d13ddf812dd461cba750aa7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "88967155-702f-4964-8133-c9a222e68814", "node_type": "1", "metadata": {}, "hash": "4025401bf4ab9a4d755154d52f145dd245fc937ad56eb9201dc7c4c76d6f3e31", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @param ruleName The name of the IoT rule.\n* @param action The ARN of the action to perform when the rule is triggered.\n*\n* This method initiates an asynchronous request to create an IoT rule.\nBasics 1470\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void createIoTRule(String roleARN, String ruleName, String action) {\nString sql = \"SELECT * FROM '\" + TOPIC + \"'\";\nSnsAction action1 = SnsAction.builder()\n.targetArn(action)\n.roleArn(roleARN)\n.build();\n// Create the action.\nAction myAction = Action.builder()\n.sns(action1)\n.build();\n// Create the topic rule payload.\nTopicRulePayload topicRulePayload = TopicRulePayload.builder()\n.sql(sql)\n.actions(myAction)\n.build();\n// Create the topic rule request.\nCreateTopicRuleRequest topicRuleRequest = CreateTopicRuleRequest.builder()\n.ruleName(ruleName)\n.topicRulePayload(topicRulePayload)\n.build();\nCompletableFuture<CreateTopicRuleResponse> future =\ngetAsyncClient().createTopicRule(topicRuleRequest);\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nSystem.out.println(\"IoT Rule created successfully.\");\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to create IoT Rule.\");\n}\n}\n});\nBasics 1471\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfuture.join();\n}\n/**\n* Lists IoT rules asynchronously.\n*\n* This method initiates an asynchronous request to list IoT rules.\n* If the request is successful, it prints the names and ARNs of the rules.\n* If an exception occurs, it prints the error message.\n*/\npublic void listIoTRules() {\nListTopicRulesRequest listTopicRulesRequest =\nListTopicRulesRequest.builder().build();\nCompletableFuture<ListTopicRulesResponse> future =\ngetAsyncClient().listTopicRules(listTopicRulesRequest);\nfuture.whenComplete((listTopicRulesResponse, ex) -> {\nif (listTopicRulesResponse != null) {\nSystem.out.println(\"List of IoT Rules:\");\nList<TopicRuleListItem> ruleList = listTopicRulesResponse.rules();\nfor (TopicRuleListItem rule : ruleList) {\nSystem.out.println(\"Rule Name: \" + rule.ruleName());\nSystem.out.println(\"Rule ARN: \" + rule.ruleArn());\nSystem.out.println(\"--------------\");\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to list IoT Rules.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Searches for IoT Things asynchronously based on a query string.\n*\nBasics 1472\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param queryString The query string to search for Things.\n*\n* This method initiates an asynchronous request to search for IoT Things.\n* If the request is successful and Things are found, it prints their IDs.\n* If no Things are found, it prints a message indicating so.\n* If an exception occurs, it prints the error message.\n*/\npublic void searchThings(String queryString) {\nSearchIndexRequest searchIndexRequest = SearchIndexRequest.builder()\n.queryString(queryString)\n.build();\nCompletableFuture<SearchIndexResponse> future =\ngetAsyncClient().searchIndex(searchIndexRequest);\nfuture.whenComplete((searchIndexResponse, ex) -> {\nif (searchIndexResponse != null) {\n// Process the result.\nif (searchIndexResponse.things().isEmpty()) {\nSystem.out.println(\"No things found.\");\n} else {\nsearchIndexResponse.things().forEach(thing ->\nSystem.out.println(\"Thing id found using search is \" + thing.thingId()));\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to search for IoT Things.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Detaches a principal (certificate) from an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n* @param certificateArn The ARN of the certificate to detach.", "mimetype": "text/plain", "start_char_idx": 2073808, "end_char_idx": 2078213, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "88967155-702f-4964-8133-c9a222e68814": {"__data__": {"id_": "88967155-702f-4964-8133-c9a222e68814", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0447c400-ef50-4eba-a24e-705feb56ff1e", "node_type": "1", "metadata": {}, "hash": "85977eab22efdd0c06838c41cd2a59670a72717a776c02ffcf2275c9a12bc7e3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b52d020a-5105-44ce-b632-73e4991c6ad9", "node_type": "1", "metadata": {}, "hash": "06456d6d019547897f53d0bb7bae42f88b4ff6e8a36bd0d47a1c34dc175ecfc6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "if (searchIndexResponse.things().isEmpty()) {\nSystem.out.println(\"No things found.\");\n} else {\nsearchIndexResponse.things().forEach(thing ->\nSystem.out.println(\"Thing id found using search is \" + thing.thingId()));\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to search for IoT Things.\");\n}\n}\n});\nfuture.join();\n}\n/**\n* Detaches a principal (certificate) from an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n* @param certificateArn The ARN of the certificate to detach.\nBasics 1473\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* This method initiates an asynchronous request to detach a certificate from an\nIoT Thing.\n* If the detachment is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void detachThingPrincipal(String thingName, String certificateArn) {\nDetachThingPrincipalRequest thingPrincipalRequest =\nDetachThingPrincipalRequest.builder()\n.principal(certificateArn)\n.thingName(thingName)\n.build();\nCompletableFuture<DetachThingPrincipalResponse> future =\ngetAsyncClient().detachThingPrincipal(thingPrincipalRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(certificateArn + \" was successfully removed from\n\" + thingName);\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n/**\n* Deletes a certificate asynchronously.\n*\n* @param certificateArn The ARN of the certificate to delete.\n*\n* This method initiates an asynchronous request to delete a certificate.\n* If the deletion is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void deleteCertificate(String certificateArn) {\nBasics 1474\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteCertificateRequest certificateProviderRequest =\nDeleteCertificateRequest.builder()\n.certificateId(extractCertificateId(certificateArn))\n.build();\nCompletableFuture<DeleteCertificateResponse> future =\ngetAsyncClient().deleteCertificate(certificateProviderRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(certificateArn + \" was successfully deleted.\");\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n/**\n* Deletes an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing to delete.\n*\n* This method initiates an asynchronous request to delete an IoT Thing.\n* If the deletion is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void deleteIoTThing(String thingName) {\nDeleteThingRequest deleteThingRequest = DeleteThingRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<DeleteThingResponse> future =\ngetAsyncClient().deleteThing(deleteThingRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(\"Deleted Thing \" + thingName);\n} else {\nBasics 1475\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n// Get the cert Id from the Cert ARN value.\nprivate String extractCertificateId(String certificateArn) {\n// Example ARN: arn:aws:iot:region:account-id:cert/certificate-id.\nString[] arnParts = certificateArn.split(\":\");\nString certificateIdPart = arnParts[arnParts.length - 1];\nreturn certificateIdPart.substring(certificateIdPart.lastIndexOf(\"/\") + 1);\n}\n}\nActions\nAttachThingPrincipal\nThe following code example shows how to use AttachThingPrincipal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Attaches a certificate to an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.", "mimetype": "text/plain", "start_char_idx": 2077455, "end_char_idx": 2081984, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b52d020a-5105-44ce-b632-73e4991c6ad9": {"__data__": {"id_": "b52d020a-5105-44ce-b632-73e4991c6ad9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "88967155-702f-4964-8133-c9a222e68814", "node_type": "1", "metadata": {}, "hash": "4025401bf4ab9a4d755154d52f145dd245fc937ad56eb9201dc7c4c76d6f3e31", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05a54519-9a1d-4805-b2ee-3c0a098017ae", "node_type": "1", "metadata": {}, "hash": "06474db6130cbec9268e40b3d7e934af2db97e74653bdfcc6309d7db437dc9e8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "private String extractCertificateId(String certificateArn) {\n// Example ARN: arn:aws:iot:region:account-id:cert/certificate-id.\nString[] arnParts = certificateArn.split(\":\");\nString certificateIdPart = arnParts[arnParts.length - 1];\nreturn certificateIdPart.substring(certificateIdPart.lastIndexOf(\"/\") + 1);\n}\n}\nActions\nAttachThingPrincipal\nThe following code example shows how to use AttachThingPrincipal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Attaches a certificate to an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\nActions 1476\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param certificateArn The ARN of the certificate to attach.\n*\n* This method initiates an asynchronous request to attach a certificate to an\nIoT Thing.\n* If the request is successful, it prints a confirmation message and additional\ninformation about the Thing.\n* If an exception occurs, it prints the error message.\n*/\npublic void attachCertificateToThing(String thingName, String certificateArn) {\nAttachThingPrincipalRequest principalRequest =\nAttachThingPrincipalRequest.builder()\n.thingName(thingName)\n.principal(certificateArn)\n.build();\nCompletableFuture<AttachThingPrincipalResponse> future =\ngetAsyncClient().attachThingPrincipal(principalRequest);\nfuture.whenComplete((attachResponse, ex) -> {\nif (attachResponse != null &&\nattachResponse.sdkHttpResponse().isSuccessful()) {\nSystem.out.println(\"Certificate attached to Thing successfully.\");\n// Print additional information about the Thing.\ndescribeThing(thingName);\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to attach certificate to Thing. HTTP\nStatus Code: \" +\nattachResponse.sdkHttpResponse().statusCode());\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see AttachThingPrincipal in AWS SDK for Java 2.x API Reference.\nActions 1477\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateKeysAndCertificate\nThe following code example shows how to use CreateKeysAndCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an IoT certificate asynchronously.\n*\n* @return The ARN of the created certificate.\n* <p>\n* This method initiates an asynchronous request to create an IoT certificate.\n* If the request is successful, it prints the certificate details and returns\nthe certificate ARN.\n* If an exception occurs, it prints the error message.\n*/\npublic String createCertificate() {\nCompletableFuture<CreateKeysAndCertificateResponse> future =\ngetAsyncClient().createKeysAndCertificate();\nfinal String[] certificateArn = {null};\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nString certificatePem = response.certificatePem();\ncertificateArn[0] = response.certificateArn();\n// Print the details.\nSystem.out.println(\"\\nCertificate:\");\nSystem.out.println(certificatePem);\nSystem.out.println(\"\\nCertificate ARN:\");\nSystem.out.println(certificateArn[0]);\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\nActions 1478\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn certificateArn[0];\n}\n\u2022 For API details, see CreateKeysAndCertificate in AWS SDK for Java 2.x API Reference.\nCreateThing\nThe following code example shows how to use CreateThing.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an IoT Thing with the specified name asynchronously.\n*\n* @param thingName The name of the IoT Thing to create.\n*\n* This method initiates an asynchronous request to create an IoT Thing with the\nspecified name.\n* If the request is successful, it prints the name of the thing and its ARN\nvalue.\n* If an exception occurs, it prints the error message.", "mimetype": "text/plain", "start_char_idx": 2081327, "end_char_idx": 2085697, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05a54519-9a1d-4805-b2ee-3c0a098017ae": {"__data__": {"id_": "05a54519-9a1d-4805-b2ee-3c0a098017ae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b52d020a-5105-44ce-b632-73e4991c6ad9", "node_type": "1", "metadata": {}, "hash": "06456d6d019547897f53d0bb7bae42f88b4ff6e8a36bd0d47a1c34dc175ecfc6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2d72d16b-0afd-43b9-aa08-84ecc6be99a1", "node_type": "1", "metadata": {}, "hash": "82588ab84044419b7e0afcfea42dd24a62e06226e4d82be36d3a7ee83e7a9f0e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateThing\nThe following code example shows how to use CreateThing.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an IoT Thing with the specified name asynchronously.\n*\n* @param thingName The name of the IoT Thing to create.\n*\n* This method initiates an asynchronous request to create an IoT Thing with the\nspecified name.\n* If the request is successful, it prints the name of the thing and its ARN\nvalue.\n* If an exception occurs, it prints the error message.\n*/\npublic void createIoTThing(String thingName) {\nCreateThingRequest createThingRequest = CreateThingRequest.builder()\n.thingName(thingName)\n.build();\nActions 1479\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<CreateThingResponse> future =\ngetAsyncClient().createThing(createThingRequest);\nfuture.whenComplete((createThingResponse, ex) -> {\nif (createThingResponse != null) {\nSystem.out.println(thingName + \" was successfully created. The ARN\nvalue is \" + createThingResponse.thingArn());\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see CreateThing in AWS SDK for Java 2.x API Reference.\nCreateTopicRule\nThe following code example shows how to use CreateTopicRule.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an IoT rule asynchronously.\n*\n* @param roleARN The ARN of the IAM role that grants access to the rule's\nactions.\n* @param ruleName The name of the IoT rule.\n* @param action The ARN of the action to perform when the rule is triggered.\nActions 1480\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* This method initiates an asynchronous request to create an IoT rule.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void createIoTRule(String roleARN, String ruleName, String action) {\nString sql = \"SELECT * FROM '\" + TOPIC + \"'\";\nSnsAction action1 = SnsAction.builder()\n.targetArn(action)\n.roleArn(roleARN)\n.build();\n// Create the action.\nAction myAction = Action.builder()\n.sns(action1)\n.build();\n// Create the topic rule payload.\nTopicRulePayload topicRulePayload = TopicRulePayload.builder()\n.sql(sql)\n.actions(myAction)\n.build();\n// Create the topic rule request.\nCreateTopicRuleRequest topicRuleRequest = CreateTopicRuleRequest.builder()\n.ruleName(ruleName)\n.topicRulePayload(topicRulePayload)\n.build();\nCompletableFuture<CreateTopicRuleResponse> future =\ngetAsyncClient().createTopicRule(topicRuleRequest);\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nSystem.out.println(\"IoT Rule created successfully.\");\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to create IoT Rule.\");\n}\nActions 1481\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nfuture.join();\n}\n\u2022 For API details, see CreateTopicRule in AWS SDK for Java 2.x API Reference.\nDeleteCertificate\nThe following code example shows how to use DeleteCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a certificate asynchronously.\n*\n* @param certificateArn The ARN of the certificate to delete.\n*\n* This method initiates an asynchronous request to delete a certificate.\n* If the deletion is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void deleteCertificate(String certificateArn) {\nDeleteCertificateRequest certificateProviderRequest =\nDeleteCertificateRequest.builder()\n.certificateId(extractCertificateId(certificateArn))\n.build();\nCompletableFuture<DeleteCertificateResponse> future =\ngetAsyncClient().deleteCertificate(certificateProviderRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(certificateArn + \" was successfully deleted.", "mimetype": "text/plain", "start_char_idx": 2085127, "end_char_idx": 2089564, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2d72d16b-0afd-43b9-aa08-84ecc6be99a1": {"__data__": {"id_": "2d72d16b-0afd-43b9-aa08-84ecc6be99a1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05a54519-9a1d-4805-b2ee-3c0a098017ae", "node_type": "1", "metadata": {}, "hash": "06474db6130cbec9268e40b3d7e934af2db97e74653bdfcc6309d7db437dc9e8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b61a1da3-7b9f-4ce8-8a65-ed7970cea39a", "node_type": "1", "metadata": {}, "hash": "6f0b878afb4129f872386c2317094a5a19ed2c6ce71cf41fddab8179a5cad14b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteCertificate\nThe following code example shows how to use DeleteCertificate.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a certificate asynchronously.\n*\n* @param certificateArn The ARN of the certificate to delete.\n*\n* This method initiates an asynchronous request to delete a certificate.\n* If the deletion is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void deleteCertificate(String certificateArn) {\nDeleteCertificateRequest certificateProviderRequest =\nDeleteCertificateRequest.builder()\n.certificateId(extractCertificateId(certificateArn))\n.build();\nCompletableFuture<DeleteCertificateResponse> future =\ngetAsyncClient().deleteCertificate(certificateProviderRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(certificateArn + \" was successfully deleted.\");\nActions 1482\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see DeleteCertificate in AWS SDK for Java 2.x API Reference.\nDeleteThing\nThe following code example shows how to use DeleteThing.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing to delete.\n*\n* This method initiates an asynchronous request to delete an IoT Thing.\n* If the deletion is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void deleteIoTThing(String thingName) {\nDeleteThingRequest deleteThingRequest = DeleteThingRequest.builder()\n.thingName(thingName)\nActions 1483\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCompletableFuture<DeleteThingResponse> future =\ngetAsyncClient().deleteThing(deleteThingRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(\"Deleted Thing \" + thingName);\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see DeleteThing in AWS SDK for Java 2.x API Reference.\nDescribeEndpoint\nThe following code example shows how to use DescribeEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes the endpoint of the IoT service asynchronously.\n*\n* @return A CompletableFuture containing the full endpoint URL.\n*\nActions 1484\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* This method initiates an asynchronous request to describe the endpoint of the\nIoT service.\n* If the request is successful, it prints and returns the full endpoint URL.\n* If an exception occurs, it prints the error message.\n*/\npublic String describeEndpoint() {\nCompletableFuture<DescribeEndpointResponse> future =\ngetAsyncClient().describeEndpoint(DescribeEndpointRequest.builder().endpointType(\"iot:Data-\nATS\").build());\nfinal String[] result = {null};\nfuture.whenComplete((endpointResponse, ex) -> {\nif (endpointResponse != null) {\nString endpointUrl = endpointResponse.endpointAddress();\nString exString = getValue(endpointUrl);\nString fullEndpoint = \"https://\" + exString + \"-ats.iot.us-\neast-1.amazonaws.com\";\nSystem.out.println(\"Full Endpoint URL: \" + fullEndpoint);\nresult[0] = fullEndpoint;\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn result[0];\n}\n\u2022 For API details, see DescribeEndpoint in AWS SDK for Java 2.x API Reference.\nDescribeThing\nThe following code example shows how to use DescribeThing.\nActions 1485\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes an IoT Thing asynchronously.", "mimetype": "text/plain", "start_char_idx": 2088586, "end_char_idx": 2093156, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b61a1da3-7b9f-4ce8-8a65-ed7970cea39a": {"__data__": {"id_": "b61a1da3-7b9f-4ce8-8a65-ed7970cea39a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2d72d16b-0afd-43b9-aa08-84ecc6be99a1", "node_type": "1", "metadata": {}, "hash": "82588ab84044419b7e0afcfea42dd24a62e06226e4d82be36d3a7ee83e7a9f0e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4b413b9c-2d66-4294-bf9a-4a68dcd20f4d", "node_type": "1", "metadata": {}, "hash": "5e8c6e38f38caa669da2d6722129737bb59db01ac266de95cba8b045446bba0a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ex.getCause() : ex;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n}\n}\n});\nfuture.join();\nreturn result[0];\n}\n\u2022 For API details, see DescribeEndpoint in AWS SDK for Java 2.x API Reference.\nDescribeThing\nThe following code example shows how to use DescribeThing.\nActions 1485\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to describe an IoT Thing.\n* If the request is successful, it prints the Thing details.\n* If an exception occurs, it prints the error message.\n*/\nprivate void describeThing(String thingName) {\nDescribeThingRequest thingRequest = DescribeThingRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<DescribeThingResponse> future =\ngetAsyncClient().describeThing(thingRequest);\nfuture.whenComplete((describeResponse, ex) -> {\nif (describeResponse != null) {\nSystem.out.println(\"Thing Details:\");\nSystem.out.println(\"Thing Name: \" + describeResponse.thingName());\nSystem.out.println(\"Thing ARN: \" + describeResponse.thingArn());\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to describe Thing.\");\n}\n}\n});\nActions 1486\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfuture.join();\n}\n\u2022 For API details, see DescribeThing in AWS SDK for Java 2.x API Reference.\nDetachThingPrincipal\nThe following code example shows how to use DetachThingPrincipal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Detaches a principal (certificate) from an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n* @param certificateArn The ARN of the certificate to detach.\n*\n* This method initiates an asynchronous request to detach a certificate from an\nIoT Thing.\n* If the detachment is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void detachThingPrincipal(String thingName, String certificateArn) {\nDetachThingPrincipalRequest thingPrincipalRequest =\nDetachThingPrincipalRequest.builder()\n.principal(certificateArn)\n.thingName(thingName)\n.build();\nCompletableFuture<DetachThingPrincipalResponse> future =\ngetAsyncClient().detachThingPrincipal(thingPrincipalRequest);\nfuture.whenComplete((voidResult, ex) -> {\nif (ex == null) {\nSystem.out.println(certificateArn + \" was successfully removed from\n\" + thingName);\nActions 1487\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nThrowable cause = ex.getCause();\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else {\nSystem.err.println(\"Unexpected error: \" + ex.getMessage());\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see DetachThingPrincipal in AWS SDK for Java 2.x API Reference.\nListCertificates\nThe following code example shows how to use ListCertificates.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists all certificates asynchronously.\n*\n* This method initiates an asynchronous request to list all certificates.\n* If the request is successful, it prints the certificate IDs and ARNs.\n* If an exception occurs, it prints the error message.\n*/\npublic void listCertificates() {\nCompletableFuture<ListCertificatesResponse> future =\ngetAsyncClient().listCertificates();\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nActions 1488\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Certificate> certList = response.certificates();\nfor (Certificate cert : certList) {\nSystem.out.println(\"Cert id: \" + cert.certificateId());\nSystem.out.println(\"Cert Arn: \" + cert.certificateArn());\n}\n} else {\nThrowable cause = ex != null ?", "mimetype": "text/plain", "start_char_idx": 2092504, "end_char_idx": 2096873, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4b413b9c-2d66-4294-bf9a-4a68dcd20f4d": {"__data__": {"id_": "4b413b9c-2d66-4294-bf9a-4a68dcd20f4d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b61a1da3-7b9f-4ce8-8a65-ed7970cea39a", "node_type": "1", "metadata": {}, "hash": "6f0b878afb4129f872386c2317094a5a19ed2c6ce71cf41fddab8179a5cad14b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bce8044d-2c5f-4b47-b940-432934164be5", "node_type": "1", "metadata": {}, "hash": "9987761e514fc8af26979275949586967bc4da283bccd2ce5a5353922b5bac72", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists all certificates asynchronously.\n*\n* This method initiates an asynchronous request to list all certificates.\n* If the request is successful, it prints the certificate IDs and ARNs.\n* If an exception occurs, it prints the error message.\n*/\npublic void listCertificates() {\nCompletableFuture<ListCertificatesResponse> future =\ngetAsyncClient().listCertificates();\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nActions 1488\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Certificate> certList = response.certificates();\nfor (Certificate cert : certList) {\nSystem.out.println(\"Cert id: \" + cert.certificateId());\nSystem.out.println(\"Cert Arn: \" + cert.certificateArn());\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to list certificates.\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see ListCertificates in AWS SDK for Java 2.x API Reference.\nSearchIndex\nThe following code example shows how to use SearchIndex.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Searches for IoT Things asynchronously based on a query string.\n*\n* @param queryString The query string to search for Things.\n*\nActions 1489\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* This method initiates an asynchronous request to search for IoT Things.\n* If the request is successful and Things are found, it prints their IDs.\n* If no Things are found, it prints a message indicating so.\n* If an exception occurs, it prints the error message.\n*/\npublic void searchThings(String queryString) {\nSearchIndexRequest searchIndexRequest = SearchIndexRequest.builder()\n.queryString(queryString)\n.build();\nCompletableFuture<SearchIndexResponse> future =\ngetAsyncClient().searchIndex(searchIndexRequest);\nfuture.whenComplete((searchIndexResponse, ex) -> {\nif (searchIndexResponse != null) {\n// Process the result.\nif (searchIndexResponse.things().isEmpty()) {\nSystem.out.println(\"No things found.\");\n} else {\nsearchIndexResponse.things().forEach(thing ->\nSystem.out.println(\"Thing id found using search is \" + thing.thingId()));\n}\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to search for IoT Things.\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see SearchIndex in AWS SDK for Java 2.x API Reference.\nUpdateThing\nThe following code example shows how to use UpdateThing.\nActions 1490\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the shadow of an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to update the shadow of an IoT\nThing.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void updateShadowThing(String thingName) {\n// Create Thing Shadow State Document.\nString stateDocument = \"{\\\"state\\\":{\\\"reported\\\":{\\\"temperature\\\":25,\n\\\"humidity\\\":50}}}\";\nSdkBytes data = SdkBytes.fromString(stateDocument, StandardCharsets.UTF_8);\nUpdateThingShadowRequest updateThingShadowRequest =\nUpdateThingShadowRequest.builder()\n.thingName(thingName)\n.payload(data)\n.build();\nCompletableFuture<UpdateThingShadowResponse> future =\ngetAsyncDataPlaneClient().updateThingShadow(updateThingShadowRequest);\nfuture.whenComplete((updateResponse, ex) -> {\nif (updateResponse != null) {\nSystem.out.println(\"Thing Shadow updated successfully.\");\n} else {\nThrowable cause = ex != null ?", "mimetype": "text/plain", "start_char_idx": 2096029, "end_char_idx": 2100231, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bce8044d-2c5f-4b47-b940-432934164be5": {"__data__": {"id_": "bce8044d-2c5f-4b47-b940-432934164be5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4b413b9c-2d66-4294-bf9a-4a68dcd20f4d", "node_type": "1", "metadata": {}, "hash": "5e8c6e38f38caa669da2d6722129737bb59db01ac266de95cba8b045446bba0a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "faddcd63-45a2-4b59-9a15-6001e73bffd5", "node_type": "1", "metadata": {}, "hash": "ee36d810cae7f20d3f44ab1c0f4e2d429893dbd073e11dde7d3d9a3a9b8014a6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* This method initiates an asynchronous request to update the shadow of an IoT\nThing.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void updateShadowThing(String thingName) {\n// Create Thing Shadow State Document.\nString stateDocument = \"{\\\"state\\\":{\\\"reported\\\":{\\\"temperature\\\":25,\n\\\"humidity\\\":50}}}\";\nSdkBytes data = SdkBytes.fromString(stateDocument, StandardCharsets.UTF_8);\nUpdateThingShadowRequest updateThingShadowRequest =\nUpdateThingShadowRequest.builder()\n.thingName(thingName)\n.payload(data)\n.build();\nCompletableFuture<UpdateThingShadowResponse> future =\ngetAsyncDataPlaneClient().updateThingShadow(updateThingShadowRequest);\nfuture.whenComplete((updateResponse, ex) -> {\nif (updateResponse != null) {\nSystem.out.println(\"Thing Shadow updated successfully.\");\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nActions 1491\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"Failed to update Thing Shadow.\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see UpdateThing in AWS SDK for Java 2.x API Reference.\nAWS IoT data examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS IoT data.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nGetThingShadow\nThe following code example shows how to use GetThingShadow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAWS IoT data 1492\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the payload of a Thing's shadow asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to get the payload of a Thing's\nshadow.\n* If the request is successful, it prints the shadow data.\n* If an exception occurs, it prints the error message.\n*/\npublic void getPayload(String thingName) {\nGetThingShadowRequest getThingShadowRequest =\nGetThingShadowRequest.builder()\n.thingName(thingName)\n.build();\nCompletableFuture<GetThingShadowResponse> future =\ngetAsyncDataPlaneClient().getThingShadow(getThingShadowRequest);\nfuture.whenComplete((getThingShadowResponse, ex) -> {\nif (getThingShadowResponse != null) {\n// Extracting payload from response.\nSdkBytes payload = getThingShadowResponse.payload();\nString payloadString = payload.asUtf8String();\nSystem.out.println(\"Received Shadow Data: \" + payloadString);\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to get Thing Shadow payload.\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see GetThingShadow in AWS SDK for Java 2.x API Reference.\nActions 1493\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateThingShadow\nThe following code example shows how to use UpdateThingShadow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the shadow of an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to update the shadow of an IoT\nThing.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void updateShadowThing(String thingName) {\n// Create Thing Shadow State Document.", "mimetype": "text/plain", "start_char_idx": 2099331, "end_char_idx": 2103532, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "faddcd63-45a2-4b59-9a15-6001e73bffd5": {"__data__": {"id_": "faddcd63-45a2-4b59-9a15-6001e73bffd5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bce8044d-2c5f-4b47-b940-432934164be5", "node_type": "1", "metadata": {}, "hash": "9987761e514fc8af26979275949586967bc4da283bccd2ce5a5353922b5bac72", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bef6ebfd-bed9-4f70-b384-c54cb195f2d6", "node_type": "1", "metadata": {}, "hash": "f20029ef03526483000d3d866803fe190c73f279d9d87cc6e9bfc89202b1485d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see GetThingShadow in AWS SDK for Java 2.x API Reference.\nActions 1493\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateThingShadow\nThe following code example shows how to use UpdateThingShadow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the shadow of an IoT Thing asynchronously.\n*\n* @param thingName The name of the IoT Thing.\n*\n* This method initiates an asynchronous request to update the shadow of an IoT\nThing.\n* If the request is successful, it prints a confirmation message.\n* If an exception occurs, it prints the error message.\n*/\npublic void updateShadowThing(String thingName) {\n// Create Thing Shadow State Document.\nString stateDocument = \"{\\\"state\\\":{\\\"reported\\\":{\\\"temperature\\\":25,\n\\\"humidity\\\":50}}}\";\nSdkBytes data = SdkBytes.fromString(stateDocument, StandardCharsets.UTF_8);\nUpdateThingShadowRequest updateThingShadowRequest =\nUpdateThingShadowRequest.builder()\n.thingName(thingName)\n.payload(data)\n.build();\nCompletableFuture<UpdateThingShadowResponse> future =\ngetAsyncDataPlaneClient().updateThingShadow(updateThingShadowRequest);\nfuture.whenComplete((updateResponse, ex) -> {\nif (updateResponse != null) {\nSystem.out.println(\"Thing Shadow updated successfully.\");\n} else {\nThrowable cause = ex != null ? ex.getCause() : null;\nif (cause instanceof IotException) {\nSystem.err.println(((IotException)\ncause).awsErrorDetails().errorMessage());\nActions 1494\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else if (cause != null) {\nSystem.err.println(\"Unexpected error: \" + cause.getMessage());\n} else {\nSystem.err.println(\"Failed to update Thing Shadow.\");\n}\n}\n});\nfuture.join();\n}\n\u2022 For API details, see UpdateThingShadow in AWS SDK for Java 2.x API Reference.\nAWS IoT SiteWise examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS IoT SiteWise.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS IoT SiteWise\nThe following code examples show how to get started using AWS IoT SiteWise.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAWS IoT SiteWise 1495\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class HelloSitewise {\nprivate static final Logger logger =\nLoggerFactory.getLogger(HelloSitewise.class);\npublic static void main(String[] args) {\nfetchAssetModels();\n}\n/**\n* Fetches asset models using the provided {@link IoTSiteWiseAsyncClient}.\n*/\npublic static void fetchAssetModels() {\nIoTSiteWiseAsyncClient siteWiseAsyncClient =\nIoTSiteWiseAsyncClient.create();\nListAssetModelsRequest assetModelsRequest = ListAssetModelsRequest.builder()\n.assetModelTypes(AssetModelType.ASSET_MODEL)\n.build();\n// Asynchronous paginator - process paginated results.\nListAssetModelsPublisher listModelsPaginator =\nsiteWiseAsyncClient.listAssetModelsPaginator(assetModelsRequest);\nCompletableFuture<Void> future = listModelsPaginator.subscribe(response -> {\nresponse.assetModelSummaries().forEach(assetSummary ->\nlogger.info(\"Asset Model Name: {} \", assetSummary.name())\n);\n});\n// Wait for the asynchronous operation to complete\nfuture.join();\n}\n}\n\u2022 For API details, see ListAssetModels in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nAWS IoT SiteWise 1496\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBasics\nLearn the basics\nThe following code example shows how to learn core operations for AWS IoT SiteWise using an\nAWS SDK.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating AWS IoT SiteWise features.", "mimetype": "text/plain", "start_char_idx": 2102733, "end_char_idx": 2107004, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bef6ebfd-bed9-4f70-b384-c54cb195f2d6": {"__data__": {"id_": "bef6ebfd-bed9-4f70-b384-c54cb195f2d6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "faddcd63-45a2-4b59-9a15-6001e73bffd5", "node_type": "1", "metadata": {}, "hash": "ee36d810cae7f20d3f44ab1c0f4e2d429893dbd073e11dde7d3d9a3a9b8014a6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "67148d3b-4403-4ad2-ab07-5096f92208d8", "node_type": "1", "metadata": {}, "hash": "60675fd81b9e3d9d367d135a0b8705d99f44bb49c1075e2ab8ed0b477652a6ea", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nAWS IoT SiteWise 1496\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBasics\nLearn the basics\nThe following code example shows how to learn core operations for AWS IoT SiteWise using an\nAWS SDK.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating AWS IoT SiteWise features.\npublic class SitewiseScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final Logger logger =\nLoggerFactory.getLogger(SitewiseScenario.class);\nstatic Scanner scanner = new Scanner(System.in);\nprivate static final String ROLES_STACK = \"RoleSitewise\";\nstatic SitewiseActions sitewiseActions = new SitewiseActions();\npublic static void main(String[] args) throws Throwable {\nScanner scanner = new Scanner(System.in);\nString contactEmail = \"user@mydomain.com\"; // Change email address.\nString assetModelName = \"MyAssetModel1\";\nString assetName = \"MyAsset1\" ;\nString portalName = \"MyPortal1\" ;\nString gatewayName = \"MyGateway1\" ;\nString myThing = \"MyThing1\" ;\nlogger.info(\"\"\"\nAWS IoT SiteWise is a fully managed software-as-a-service (SaaS) that\nmakes it easy to collect, store, organize, and monitor data from\nindustrial equipment and processes.\nBasics 1497\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIt is designed to help industrial and manufacturing organizations\ncollect data from their equipment and\nprocesses, and use that data to make informed decisions about their\noperations.\nOne of the key features of AWS IoT SiteWise is its ability to connect to\na wide range of industrial\nequipment and systems, including programmable logic controllers (PLCs),\nsensors, and other\nindustrial devices. It can collect data from these devices and organize\nit into a unified data model,\nmaking it easier to analyze and gain insights from the data. AWS IoT\nSiteWise also provides tools for\nvisualizing the data, setting up alarms and alerts, and generating\nreports.\nAnother key feature of AWS IoT SiteWise is its ability to scale to\nhandle large volumes of data.\nIt can collect and store data from thousands of devices and process\nmillions of data points per second,\nmaking it suitable for large-scale industrial operations. Additionally,\nAWS IoT SiteWise is designed\nto be secure and compliant, with features like role-based access\ncontrols, data encryption,\nand integration with other AWS services for additional security and\ncompliance features.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\ntry {\nrunScenario(assetModelName, assetName, portalName, contactEmail,\ngatewayName, myThing);\n} catch (RuntimeException e) {\nlogger.info(e.getMessage());\n}\n}\npublic static void runScenario(String assetModelName, String assetName, String\nportalName, String contactEmail, String gatewayName, String myThing) throws\nThrowable {\nBasics 1498\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Use AWS CloudFormation to create an IAM role that is required\nfor this scenario.\");\nCloudFormationHelper.deployCloudFormationStack(ROLES_STACK);\nMap<String, String> stackOutputs =\nCloudFormationHelper.getStackOutputsAsync(ROLES_STACK).join();\nString iamRole = stackOutputs.get(\"SitewiseRoleArn\");\nlogger.info(\"The ARN of the IAM role is {}\",iamRole);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"1. Create an AWS SiteWise Asset Model\");\nlogger.info(\"\"\"\nAn AWS IoT SiteWise Asset Model is a way to represent the physical\nassets, such as equipment,\nprocesses, and systems, that exist in an industrial environment. This\nmodel provides a structured and\nhierarchical representation of these assets, allowing users to define\nthe relationships and properties\nof each asset.\nThis scenario creates two asset model properties: temperature and\nhumidity.\n\"\"\");\nwaitForInputToContinue(scanner);\nString assetModelId = null;\ntry {\nCreateAssetModelResponse response =\nsitewiseActions.createAssetModelAsync(assetModelName).join();\nassetModelId = response.assetModelId();\nlogger.info(\"Asset Model successfully created. Asset Model ID: {}. \",\nassetModelId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceAlreadyExistsException) {\ntry {\nassetModelId =\nsitewiseActions.getAssetModelIdAsync(assetModelName).join();\nlogger.info(\"The Asset Model {} already exists. The id of the\nexisting model is {}.", "mimetype": "text/plain", "start_char_idx": 2106569, "end_char_idx": 2111027, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "67148d3b-4403-4ad2-ab07-5096f92208d8": {"__data__": {"id_": "67148d3b-4403-4ad2-ab07-5096f92208d8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bef6ebfd-bed9-4f70-b384-c54cb195f2d6", "node_type": "1", "metadata": {}, "hash": "f20029ef03526483000d3d866803fe190c73f279d9d87cc6e9bfc89202b1485d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2ac937e0-730d-4146-a8bb-64157b43186d", "node_type": "1", "metadata": {}, "hash": "a6baede3063c45c348c12a89effb33baf1164a634e91f7be070d81cb4432049c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This\nmodel provides a structured and\nhierarchical representation of these assets, allowing users to define\nthe relationships and properties\nof each asset.\nThis scenario creates two asset model properties: temperature and\nhumidity.\n\"\"\");\nwaitForInputToContinue(scanner);\nString assetModelId = null;\ntry {\nCreateAssetModelResponse response =\nsitewiseActions.createAssetModelAsync(assetModelName).join();\nassetModelId = response.assetModelId();\nlogger.info(\"Asset Model successfully created. Asset Model ID: {}. \",\nassetModelId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceAlreadyExistsException) {\ntry {\nassetModelId =\nsitewiseActions.getAssetModelIdAsync(assetModelName).join();\nlogger.info(\"The Asset Model {} already exists. The id of the\nexisting model is {}. Moving on...\", assetModelName, assetModelId);\n} catch (CompletionException cex) {\nlogger.error(\"Exception thrown acquiring the asset model id:\n{}\", cex.getCause().getCause(), cex);\nreturn;\n}\nBasics 1499\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"An unexpected error occurred: \" + cause.getMessage(),\ncause);\nreturn;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"2. Create an AWS IoT SiteWise Asset\");\nlogger.info(\"\"\"\nThe IoT SiteWise model that we just created defines the structure and\nmetadata for your physical assets.\nNow we create an asset from the asset model.\n\"\"\");\nlogger.info(\"Let's wait 30 seconds for the asset to be ready.\");\ncountdown(30);\nwaitForInputToContinue(scanner);\nString assetId;\ntry {\nCreateAssetResponse response =\nsitewiseActions.createAssetAsync(assetName, assetModelId).join();\nassetId = response.assetId();\nlogger.info(\"Asset created with ID: {}\", assetId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException) {\nlogger.info(\"The asset model id was not found: {}\",\ncause.getMessage(), cause);\n} else {\nlogger.info(\"An unexpected error occurred: {}\", cause.getMessage(),\ncause);\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"3. Retrieve the property ID values\");\nlogger.info(\"\"\"\nTo send data to an asset, we need to get the property ID values. In\nthis scenario, we access the\nBasics 1500\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntemperature and humidity property ID values.\n\"\"\");\nwaitForInputToContinue(scanner);\nMap<String, String> propertyIds = null;\ntry {\npropertyIds = sitewiseActions.getPropertyIds(assetModelId).join();\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof IoTSiteWiseException) {\nlogger.error(\"IoTSiteWiseException occurred: {}\",\ncause.getMessage(), ce);\n} else {\nlogger.error(\"An unexpected error occurred: {}\", cause.getMessage(),\nce);\n}\nreturn;\n}\nString humPropId = propertyIds.get(\"Humidity\");\nlogger.info(\"The Humidity property Id is {}\", humPropId);\nString tempPropId = propertyIds.get(\"Temperature\");\nlogger.info(\"The Temperature property Id is {}\", tempPropId);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"4. Send data to an AWS IoT SiteWise Asset\");\nlogger.info(\"\"\"\nBy sending data to an IoT SiteWise Asset, you can aggregate data from\nmultiple sources, normalize the data into a standard format, and store\nit in a\ncentralized location. This makes it easier to analyze and gain insights\nfrom the data.\nIn this example, we generate sample temperature and humidity data and\nsend it to the AWS IoT SiteWise asset.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nsitewiseActions.sendDataToSiteWiseAsync(assetId, tempPropId,\nhumPropId).join();\nlogger.info(\"Data sent successfully.\");\n} catch (CompletionException ce) {\nBasics 1501\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException) {\nlogger.error(\"The AWS resource was not found: {}\",\ncause.getMessage(), cause);\n} else {\nlogger.error(\"An unexpected error occurred: {}\", cause.getMessage(),\ncause);\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Retrieve the value of the IoT SiteWise Asset property\");\nlogger.info(\"\"\"\nIoT SiteWise is an AWS service that allows you to collect, process, and\nanalyze industrial data\nfrom connected equipment and sensors.", "mimetype": "text/plain", "start_char_idx": 2110212, "end_char_idx": 2114586, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2ac937e0-730d-4146-a8bb-64157b43186d": {"__data__": {"id_": "2ac937e0-730d-4146-a8bb-64157b43186d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "67148d3b-4403-4ad2-ab07-5096f92208d8", "node_type": "1", "metadata": {}, "hash": "60675fd81b9e3d9d367d135a0b8705d99f44bb49c1075e2ab8ed0b477652a6ea", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5274bd39-3b99-4920-98ec-9e789953a584", "node_type": "1", "metadata": {}, "hash": "b92e4579b3557cb3fd4ad3b8c8932e42d828d95d46cc8609ad4647f7f96db3b8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nsitewiseActions.sendDataToSiteWiseAsync(assetId, tempPropId,\nhumPropId).join();\nlogger.info(\"Data sent successfully.\");\n} catch (CompletionException ce) {\nBasics 1501\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException) {\nlogger.error(\"The AWS resource was not found: {}\",\ncause.getMessage(), cause);\n} else {\nlogger.error(\"An unexpected error occurred: {}\", cause.getMessage(),\ncause);\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. Retrieve the value of the IoT SiteWise Asset property\");\nlogger.info(\"\"\"\nIoT SiteWise is an AWS service that allows you to collect, process, and\nanalyze industrial data\nfrom connected equipment and sensors. One of the key benefits of reading\nan IoT SiteWise property\nis the ability to gain valuable insights from your industrial data.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nDouble assetVal = sitewiseActions.getAssetPropValueAsync(tempPropId,\nassetId).join();\nlogger.info(\"The property name is: {}\", \"Temperature\");\nlogger.info(\"The value of this property is: {}\", assetVal);\nwaitForInputToContinue(scanner);\nassetVal = sitewiseActions.getAssetPropValueAsync(humPropId,\nassetId).join();\nlogger.info(\"The property name is: {}\", \"Humidity\");\nlogger.info(\"The value of this property is: {}\", assetVal);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException) {\nlogger.info(\"The AWS resource was not found: {}\",\ncause.getMessage(), cause);\n} else {\nlogger.info(\"An unexpected error occurred: {}\",\ncause.getMessage(), cause);\nBasics 1502\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. Create an IoT SiteWise Portal\");\nlogger.info(\"\"\"\nAn IoT SiteWise Portal allows you to aggregate data from multiple\nindustrial sources,\nsuch as sensors, equipment, and control systems, into a centralized\nplatform.\n\"\"\");\nwaitForInputToContinue(scanner);\nString portalId;\ntry {\nportalId = sitewiseActions.createPortalAsync(portalName, iamRole,\ncontactEmail).join();\nlogger.info(\"Portal created successfully. Portal ID {}\", portalId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof IoTSiteWiseException siteWiseEx) {\nlogger.error(\"IoT SiteWise error occurred: Error message: {}, Error\ncode {}\",\nsiteWiseEx.getMessage(),\nsiteWiseEx.awsErrorDetails().errorCode(), siteWiseEx);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"7. Describe the Portal\");\nlogger.info(\"\"\"\nIn this step, we get a description of the portal and display the portal\nURL.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nBasics 1503\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString portalUrl = sitewiseActions.describePortalAsync(portalId).join();\nlogger.info(\"Portal URL: {}\", portalUrl);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error message:\n{}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\nreturn;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"8. Create an IoT SiteWise Gateway\");\nlogger.info(\n\"\"\"\nIoT SiteWise Gateway serves as the bridge between industrial\nequipment, sensors, and the\ncloud-based IoT SiteWise service. It is responsible for securely\ncollecting, processing, and\ntransmitting data from various industrial assets to the IoT SiteWise\nplatform,\nenabling real-time monitoring, analysis, and optimization of\nindustrial operations.\n\"\"\");\nwaitForInputToContinue(scanner);\nString gatewayId = \"\";\ntry {\ngatewayId = sitewiseActions.createGatewayAsync(gatewayName,\nmyThing).join();\nlogger.info(\"Gateway creation completed successfully.", "mimetype": "text/plain", "start_char_idx": 2113764, "end_char_idx": 2117971, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5274bd39-3b99-4920-98ec-9e789953a584": {"__data__": {"id_": "5274bd39-3b99-4920-98ec-9e789953a584", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2ac937e0-730d-4146-a8bb-64157b43186d", "node_type": "1", "metadata": {}, "hash": "a6baede3063c45c348c12a89effb33baf1164a634e91f7be070d81cb4432049c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1e3cd361-c2c7-46dc-97cc-426d6e654d43", "node_type": "1", "metadata": {}, "hash": "45d2d4f1f81acdcb75c2bb0aec3cd4885952d0e381d57bdde0f4b229598850e2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create an IoT SiteWise Gateway\");\nlogger.info(\n\"\"\"\nIoT SiteWise Gateway serves as the bridge between industrial\nequipment, sensors, and the\ncloud-based IoT SiteWise service. It is responsible for securely\ncollecting, processing, and\ntransmitting data from various industrial assets to the IoT SiteWise\nplatform,\nenabling real-time monitoring, analysis, and optimization of\nindustrial operations.\n\"\"\");\nwaitForInputToContinue(scanner);\nString gatewayId = \"\";\ntry {\ngatewayId = sitewiseActions.createGatewayAsync(gatewayName,\nmyThing).join();\nlogger.info(\"Gateway creation completed successfully. id is {}\",\ngatewayId );\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof IoTSiteWiseException siteWiseEx) {\nlogger.error(\"IoT SiteWise error occurred: Error message: {}, Error\ncode {}\",\nBasics 1504\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsiteWiseEx.getMessage(),\nsiteWiseEx.awsErrorDetails().errorCode(), siteWiseEx);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\nreturn;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"9. Describe the IoT SiteWise Gateway\");\nwaitForInputToContinue(scanner);\ntry {\nsitewiseActions.describeGatewayAsync(gatewayId)\n.thenAccept(response -> {\nlogger.info(\"Gateway Name: {}\", response.gatewayName());\nlogger.info(\"Gateway ARN: {}\", response.gatewayArn());\nlogger.info(\"Gateway Platform: {}\", response.gatewayPlatform());\nlogger.info(\"Gateway Creation Date: {}\",\nresponse.creationDate());\n}).join();\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error message:\n{}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\", cause.getMessage(),\ncause);\n}\nreturn;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"10. Delete the AWS IoT SiteWise Assets\");\nlogger.info(\n\"\"\"\nBefore you can delete the Asset Model, you must delete the assets.\n\"\"\");\nBasics 1505\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Would you like to delete the IoT SiteWise Assets? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nlogger.info(\"You selected to delete the SiteWise assets.\");\nwaitForInputToContinue(scanner);\ntry {\nsitewiseActions.deletePortalAsync(portalId).join();\nlogger.info(\"Portal {} was deleted successfully.\", portalId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error\nmessage: {}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\n}\ntry {\nsitewiseActions.deleteGatewayAsync(gatewayId).join();\nlogger.info(\"Gateway {} was deleted successfully.\", gatewayId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error\nmessage: {}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\n}\ntry {\nsitewiseActions.deleteAssetAsync(assetId).join();\nlogger.info(\"Request to delete asset {} sent successfully\",\nassetId);\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nBasics 1506\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error\nmessage: {}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\n}\nlogger.info(\"Let's wait 1 minute for the asset to be deleted.\");\ncountdown(60);\nwaitForInputToContinue(scanner);\nlogger.info(\"Delete the AWS IoT SiteWise Asset Model\");\ntry {\nsitewiseActions.deleteAssetModelAsync(assetModelId).join();\nlogger.info(\"Asset model deleted successfully.", "mimetype": "text/plain", "start_char_idx": 2117377, "end_char_idx": 2121752, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1e3cd361-c2c7-46dc-97cc-426d6e654d43": {"__data__": {"id_": "1e3cd361-c2c7-46dc-97cc-426d6e654d43", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5274bd39-3b99-4920-98ec-9e789953a584", "node_type": "1", "metadata": {}, "hash": "b92e4579b3557cb3fd4ad3b8c8932e42d828d95d46cc8609ad4647f7f96db3b8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f79da0a9-6dbe-4ad8-9d3f-f05677b79c9f", "node_type": "1", "metadata": {}, "hash": "f163e29d50c99363ca5f498a10ff7f89093b359291964e8f5baf1b2d2b843e66", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\ncountdown(60);\nwaitForInputToContinue(scanner);\nlogger.info(\"Delete the AWS IoT SiteWise Asset Model\");\ntry {\nsitewiseActions.deleteAssetModelAsync(assetModelId).join();\nlogger.info(\"Asset model deleted successfully.\");\n} catch (CompletionException ce) {\nThrowable cause = ce.getCause();\nif (cause instanceof ResourceNotFoundException notFoundException) {\nlogger.error(\"A ResourceNotFoundException occurred: Error\nmessage: {}, Error code {}\",\nnotFoundException.getMessage(),\nnotFoundException.awsErrorDetails().errorCode(), notFoundException);\n} else {\nlogger.error(\"An unexpected error occurred: {}\",\ncause.getMessage());\n}\n}\nwaitForInputToContinue(scanner);\n} else {\nlogger.info(\"The resources will not be deleted.\");\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nCloudFormationHelper.destroyCloudFormationStack(ROLES_STACK);\nlogger.info(\"This concludes the AWS IoT SiteWise Scenario\");\nlogger.info(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nBasics 1507\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\npublic static void countdown(int totalSeconds) throws InterruptedException {\nfor (int i = totalSeconds; i >= 0; i--) {\nint displayMinutes = i / 60;\nint displaySeconds = i % 60;\nSystem.out.printf(\"\\r%02d:%02d\", displayMinutes, displaySeconds);\nThread.sleep(1000); // Wait for 1 second\n}\nSystem.out.println(); // Move to the next line after countdown\nlogger.info(\"Countdown complete!\");\n}\n}\nA wrapper class for AWS IoT SiteWise SDK methods.\npublic class SitewiseActions {\nprivate static final Logger logger =\nLoggerFactory.getLogger(SitewiseActions.class);\nprivate static IoTSiteWiseAsyncClient ioTSiteWiseAsyncClient;\nprivate static IoTSiteWiseAsyncClient getAsyncClient() {\nif (ioTSiteWiseAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\nBasics 1508\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\nioTSiteWiseAsyncClient = IoTSiteWiseAsyncClient.builder()\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn ioTSiteWiseAsyncClient;\n}\n/**\n* Creates an asset model.\n*\n* @param name the name of the asset model to create.\n* @return a {@link CompletableFuture} that represents a {@link\nCreateAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<CreateAssetModelResponse> createAssetModelAsync(String\nname) {\nPropertyType humidity = PropertyType.builder()\n.measurement(Measurement.builder().build())\n.build();\nPropertyType temperaturePropertyType = PropertyType.builder()\n.measurement(Measurement.builder().build())\n.build();\nBasics 1509\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAssetModelPropertyDefinition temperatureProperty =\nAssetModelPropertyDefinition.builder()\n.name(\"Temperature\")\n.dataType(PropertyDataType.DOUBLE)\n.type(temperaturePropertyType)\n.build();\nAssetModelPropertyDefinition humidityProperty =\nAssetModelPropertyDefinition.builder()\n.name(\"Humidity\")\n.dataType(PropertyDataType.DOUBLE)\n.type(humidity)\n.build();\nCreateAssetModelRequest createAssetModelRequest =\nCreateAssetModelRequest.builder()\n.assetModelName(name)\n.assetModelDescription(\"This is my asset model\")\n.assetModelProperties(temperatureProperty, humidityProperty)\n.build();\nreturn getAsyncClient().createAssetModel(createAssetModelRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to create asset model: {} \",\nexception.getCause().getMessage());\n}\n});\n}\n/**\n* Creates an asset with the specified name and asset model Id.\n*\n* @param assetName the name of the asset to create.", "mimetype": "text/plain", "start_char_idx": 2121532, "end_char_idx": 2126175, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f79da0a9-6dbe-4ad8-9d3f-f05677b79c9f": {"__data__": {"id_": "f79da0a9-6dbe-4ad8-9d3f-f05677b79c9f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1e3cd361-c2c7-46dc-97cc-426d6e654d43", "node_type": "1", "metadata": {}, "hash": "45d2d4f1f81acdcb75c2bb0aec3cd4885952d0e381d57bdde0f4b229598850e2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6b25eea3-a28f-4e50-bb84-fcc5c81e8aaf", "node_type": "1", "metadata": {}, "hash": "154425763aa3f37ce3e247e19adc0fbadb597e68b0eea5682ba470205a1ddc0c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param assetName the name of the asset to create.\n* @param assetModelId the Id of the asset model to associate with the asset.\n* @return a {@link CompletableFuture} that represents a {@link\nCreateAssetResponse} result. The calling code can\n* attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\nBasics 1510\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<CreateAssetResponse> createAssetAsync(String assetName,\nString assetModelId) {\nCreateAssetRequest createAssetRequest = CreateAssetRequest.builder()\n.assetModelId(assetModelId)\n.assetDescription(\"Created using the AWS SDK for Java\")\n.assetName(assetName)\n.build();\nreturn getAsyncClient().createAsset(createAssetRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to create asset: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n/**\n* Sends data to the SiteWise service.\n*\n* @param assetId the ID of the asset to which the data will be sent.\n* @param tempPropertyId the ID of the temperature property.\n* @param humidityPropId the ID of the humidity property.\n* @return a {@link CompletableFuture} that represents a {@link\nBatchPutAssetPropertyValueResponse} result. The\n* calling code can attach callbacks, then handle the result or\nexception by calling\n* {@link CompletableFuture#join()} or {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\nBasics 1511\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic CompletableFuture<BatchPutAssetPropertyValueResponse>\nsendDataToSiteWiseAsync(String assetId, String tempPropertyId, String\nhumidityPropId) {\nMap<String, Double> sampleData = generateSampleData();\nlong timestamp = Instant.now().toEpochMilli();\nTimeInNanos time = TimeInNanos.builder()\n.timeInSeconds(timestamp / 1000)\n.offsetInNanos((int) ((timestamp % 1000) * 1000000))\n.build();\nBatchPutAssetPropertyValueRequest request =\nBatchPutAssetPropertyValueRequest.builder()\n.entries(Arrays.asList(\nPutAssetPropertyValueEntry.builder()\n.entryId(\"entry-3\")\n.assetId(assetId)\n.propertyId(tempPropertyId)\n.propertyValues(Arrays.asList(\nAssetPropertyValue.builder()\n.value(Variant.builder()\n.doubleValue(sampleData.get(\"Temperature\"))\n.build())\n.timestamp(time)\n.build()\n))\n.build(),\nPutAssetPropertyValueEntry.builder()\n.entryId(\"entry-4\")\n.assetId(assetId)\n.propertyId(humidityPropId)\n.propertyValues(Arrays.asList(\nAssetPropertyValue.builder()\n.value(Variant.builder()\n.doubleValue(sampleData.get(\"Humidity\"))\n.build())\n.timestamp(time)\n.build()\n))\n.build()\n))\n.build();\nreturn getAsyncClient().batchPutAssetPropertyValue(request)\nBasics 1512\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An exception occurred: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n/**\n* Fetches the value of an asset property.\n*\n* @param propId the ID of the asset property to fetch.\n* @param assetId the ID of the asset to fetch the property value for.\n* @return a {@link CompletableFuture} that represents a {@link Double} result.\nThe calling code can attach\n* callbacks, then handle the result or exception by calling {@link\nCompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<Double> getAssetPropValueAsync(String propId, String\nassetId) {\nGetAssetPropertyValueRequest assetPropertyValueRequest =\nGetAssetPropertyValueRequest.builder()\n.propertyId(propId)\n.assetId(assetId)\n.build();\nreturn getAsyncClient().getAssetPropertyValue(assetPropertyValueRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error occurred while fetching property value:\n{}.", "mimetype": "text/plain", "start_char_idx": 2126122, "end_char_idx": 2130689, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6b25eea3-a28f-4e50-bb84-fcc5c81e8aaf": {"__data__": {"id_": "6b25eea3-a28f-4e50-bb84-fcc5c81e8aaf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f79da0a9-6dbe-4ad8-9d3f-f05677b79c9f", "node_type": "1", "metadata": {}, "hash": "f163e29d50c99363ca5f498a10ff7f89093b359291964e8f5baf1b2d2b843e66", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9fc453df-b504-41c4-bb7b-2613ba0a87b6", "node_type": "1", "metadata": {}, "hash": "687b32151f2041a9bc2dde10de786caf595a2f1fff764e85c02e0b2c6fcdad16", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @return a {@link CompletableFuture} that represents a {@link Double} result.\nThe calling code can attach\n* callbacks, then handle the result or exception by calling {@link\nCompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<Double> getAssetPropValueAsync(String propId, String\nassetId) {\nGetAssetPropertyValueRequest assetPropertyValueRequest =\nGetAssetPropertyValueRequest.builder()\n.propertyId(propId)\n.assetId(assetId)\n.build();\nreturn getAsyncClient().getAssetPropertyValue(assetPropertyValueRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error occurred while fetching property value:\n{}.\", exception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.propertyValue().value().doubleValue();\n});\n}\nBasics 1513\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the property IDs associated with a specific asset model.\n*\n* @param assetModelId the ID of the asset model that defines the properties.\n* @return a {@link CompletableFuture} that represents a {@link Map} result that\nassociates the property name to the\n* propert ID. The calling code can attach callbacks, then handle the\nresult or exception by calling\n* {@link CompletableFuture#join()} or {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<Map<String, String>> getPropertyIds(String\nassetModelId) {\nListAssetModelPropertiesRequest modelPropertiesRequest =\nListAssetModelPropertiesRequest.builder().assetModelId(assetModelId).build();\nreturn getAsyncClient().listAssetModelProperties(modelPropertiesRequest)\n.handle((response, throwable) -> {\nif (response != null) {\nreturn response.assetModelPropertySummaries().stream()\n.collect(Collectors\n.toMap(AssetModelPropertySummary::name,\nAssetModelPropertySummary::id));\n} else {\nlogger.error(\"Error occurred while fetching property IDs: {}.\",\nthrowable.getCause().getMessage());\nthrow (CompletionException) throwable;\n}\n});\n}\n/**\n* Deletes an asset.\n*\n* @param assetId the ID of the asset to be deleted.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteAssetResponse} result. The calling code can\nBasics 1514\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteAssetResponse> deleteAssetAsync(String assetId) {\nDeleteAssetRequest deleteAssetRequest = DeleteAssetRequest.builder()\n.assetId(assetId)\n.build();\nreturn getAsyncClient().deleteAsset(deleteAssetRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An error occurred deleting asset with id: {}\",\nassetId);\n}\n});\n}\n/**\n* Deletes an Asset Model with the specified ID.\n*\n* @param assetModelId the ID of the Asset Model to delete.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteAssetModelResponse> deleteAssetModelAsync(String\nassetModelId) {\nBasics 1515\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteAssetModelRequest deleteAssetModelRequest =\nDeleteAssetModelRequest.builder()\n.assetModelId(assetModelId)\n.build();\nreturn getAsyncClient().deleteAssetModel(deleteAssetModelRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete asset model with ID:{}.", "mimetype": "text/plain", "start_char_idx": 2129731, "end_char_idx": 2134473, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9fc453df-b504-41c4-bb7b-2613ba0a87b6": {"__data__": {"id_": "9fc453df-b504-41c4-bb7b-2613ba0a87b6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6b25eea3-a28f-4e50-bb84-fcc5c81e8aaf", "node_type": "1", "metadata": {}, "hash": "154425763aa3f37ce3e247e19adc0fbadb597e68b0eea5682ba470205a1ddc0c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1564fb7a-4f32-4434-9cc1-be8349036cb1", "node_type": "1", "metadata": {}, "hash": "05e6e8fded5589b96b319ae813529073deeaa096821d9a31bf6fc4854ed560d0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteAssetModelResponse> deleteAssetModelAsync(String\nassetModelId) {\nBasics 1515\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteAssetModelRequest deleteAssetModelRequest =\nDeleteAssetModelRequest.builder()\n.assetModelId(assetModelId)\n.build();\nreturn getAsyncClient().deleteAssetModel(deleteAssetModelRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete asset model with ID:{}.\",\nexception.getMessage());\n}\n});\n}\n/**\n* Creates a new IoT SiteWise portal.\n*\n* @param portalName the name of the portal to create.\n* @param iamRole the IAM role ARN to use for the portal.\n* @param contactEmail the email address of the portal contact.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the portal ID. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> createPortalAsync(String portalName, String\niamRole, String contactEmail) {\nCreatePortalRequest createPortalRequest = CreatePortalRequest.builder()\n.portalName(portalName)\n.portalDescription(\"This is my custom IoT SiteWise portal.\")\n.portalContactEmail(contactEmail)\n.roleArn(iamRole)\n.build();\nreturn getAsyncClient().createPortal(createPortalRequest)\n.handle((response, exception) -> {\nBasics 1516\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (exception != null) {\nlogger.error(\"Failed to create portal: {} \",\nexception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.portalId();\n});\n}\n/**\n* Deletes a portal.\n*\n* @param portalId the ID of the portal to be deleted.\n* @return a {@link CompletableFuture} that represents a {@link\nDeletePortalResponse}. The calling code can attach\n* callbacks, then handle the result or exception by calling {@link\nCompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeletePortalResponse> deletePortalAsync(String\nportalId) {\nDeletePortalRequest deletePortalRequest = DeletePortalRequest.builder()\n.portalId(portalId)\n.build();\nreturn getAsyncClient().deletePortal(deletePortalRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete portal with ID: {}. Error: {}\",\nportalId, exception.getCause().getMessage());\n}\n});\n}\n/**\n* Retrieves the asset model ID for the given asset model name.\n*\nBasics 1517\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param assetModelName the name of the asset model for the ID.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the asset model ID or null if the\n* asset model cannot be found. The calling code can attach callbacks,\nthen handle the result or exception\n* by calling {@link CompletableFuture#join()} or {@link\nCompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.", "mimetype": "text/plain", "start_char_idx": 2133713, "end_char_idx": 2137770, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1564fb7a-4f32-4434-9cc1-be8349036cb1": {"__data__": {"id_": "1564fb7a-4f32-4434-9cc1-be8349036cb1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9fc453df-b504-41c4-bb7b-2613ba0a87b6", "node_type": "1", "metadata": {}, "hash": "687b32151f2041a9bc2dde10de786caf595a2f1fff764e85c02e0b2c6fcdad16", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c136b88d-3c8a-4069-a91c-d73c9ab3b404", "node_type": "1", "metadata": {}, "hash": "9bc112a0a558a055c1d7c7064d48f5f2f6d8f77dc358fdf2cb64759dff4f0add", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Error: {}\",\nportalId, exception.getCause().getMessage());\n}\n});\n}\n/**\n* Retrieves the asset model ID for the given asset model name.\n*\nBasics 1517\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param assetModelName the name of the asset model for the ID.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the asset model ID or null if the\n* asset model cannot be found. The calling code can attach callbacks,\nthen handle the result or exception\n* by calling {@link CompletableFuture#join()} or {@link\nCompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> getAssetModelIdAsync(String assetModelName) {\nListAssetModelsRequest listAssetModelsRequest =\nListAssetModelsRequest.builder().build();\nreturn getAsyncClient().listAssetModels(listAssetModelsRequest)\n.handle((listAssetModelsResponse, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to retrieve Asset Model ID: {}\",\nexception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nfor (AssetModelSummary assetModelSummary :\nlistAssetModelsResponse.assetModelSummaries()) {\nif (assetModelSummary.name().equals(assetModelName)) {\nreturn assetModelSummary.id();\n}\n}\nreturn null;\n});\n}\n/**\n* Retrieves a portal's description.\n*\n* @param portalId the ID of the portal to describe.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the portal's start URL\n* (see: {@link DescribePortalResponse#portalStartUrl()}). The calling\ncode can attach callbacks, then handle the\nBasics 1518\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* result or exception by calling {@link CompletableFuture#join()} or\n{@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> describePortalAsync(String portalId) {\nDescribePortalRequest request = DescribePortalRequest.builder()\n.portalId(portalId)\n.build();\nreturn getAsyncClient().describePortal(request)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An exception occurred retrieving the portal\ndescription: {}\", exception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.portalStartUrl();\n});\n}\n/**\n* Creates a new IoT Sitewise gateway.\n*\n* @param gatewayName The name of the gateway to create.\n* @param myThing The name of the core device thing to associate with the\ngateway.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the gateways ID. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\nBasics 1519\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> createGatewayAsync(String gatewayName, String\nmyThing) {\nGreengrassV2 gg = GreengrassV2.builder()\n.coreDeviceThingName(myThing)\n.build();\nGatewayPlatform platform = GatewayPlatform.builder()\n.greengrassV2(gg)\n.build();\nMap<String, String> tag = new HashMap<>();\ntag.put(\"Environment\", \"Production\");\nCreateGatewayRequest createGatewayRequest = CreateGatewayRequest.builder()\n.gatewayName(gatewayName)\n.gatewayPlatform(platform)\n.tags(tag)\n.build();\nreturn getAsyncClient().createGateway(createGatewayRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error creating the gateway.\");\nthrow (CompletionException) exception;\n}\nlogger.info(\"The ARN of the gateway is {}\" ,\nresponse.gatewayArn());\nreturn response.gatewayId();\n});\n}\n/**\n* Deletes the specified gateway.\n*\n* @param gatewayId the ID of the gateway to delete.", "mimetype": "text/plain", "start_char_idx": 2136916, "end_char_idx": 2141327, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c136b88d-3c8a-4069-a91c-d73c9ab3b404": {"__data__": {"id_": "c136b88d-3c8a-4069-a91c-d73c9ab3b404", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1564fb7a-4f32-4434-9cc1-be8349036cb1", "node_type": "1", "metadata": {}, "hash": "05e6e8fded5589b96b319ae813529073deeaa096821d9a31bf6fc4854ed560d0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7b2e88a3-7aae-4091-aa22-1e3b5f1e515a", "node_type": "1", "metadata": {}, "hash": "ce5cd3554b0f64ff2bfb8ab2b7d07f5357c3046a2474c8c2ff051b9c494bd027", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic CompletableFuture<String> createGatewayAsync(String gatewayName, String\nmyThing) {\nGreengrassV2 gg = GreengrassV2.builder()\n.coreDeviceThingName(myThing)\n.build();\nGatewayPlatform platform = GatewayPlatform.builder()\n.greengrassV2(gg)\n.build();\nMap<String, String> tag = new HashMap<>();\ntag.put(\"Environment\", \"Production\");\nCreateGatewayRequest createGatewayRequest = CreateGatewayRequest.builder()\n.gatewayName(gatewayName)\n.gatewayPlatform(platform)\n.tags(tag)\n.build();\nreturn getAsyncClient().createGateway(createGatewayRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error creating the gateway.\");\nthrow (CompletionException) exception;\n}\nlogger.info(\"The ARN of the gateway is {}\" ,\nresponse.gatewayArn());\nreturn response.gatewayId();\n});\n}\n/**\n* Deletes the specified gateway.\n*\n* @param gatewayId the ID of the gateway to delete.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteGatewayResponse} result.. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\nBasics 1520\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteGatewayResponse> deleteGatewayAsync(String\ngatewayId) {\nDeleteGatewayRequest deleteGatewayRequest = DeleteGatewayRequest.builder()\n.gatewayId(gatewayId)\n.build();\nreturn getAsyncClient().deleteGateway(deleteGatewayRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete gateway: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n/**\n* Describes the specified gateway.\n*\n* @param gatewayId the ID of the gateway to describe.\n* @return a {@link CompletableFuture} that represents a {@link\nDescribeGatewayResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DescribeGatewayResponse> describeGatewayAsync(String\ngatewayId) {\nDescribeGatewayRequest request = DescribeGatewayRequest.builder()\n.gatewayId(gatewayId)\n.build();\nBasics 1521\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn getAsyncClient().describeGateway(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An error occurred during the describeGateway\nmethod: {}\", exception.getCause().getMessage());\n}\n});\n}\nprivate static Map<String, Double> generateSampleData() {\nMap<String, Double> data = new HashMap<>();\ndata.put(\"Temperature\", 23.5);\ndata.put(\"Humidity\", 65.0);\nreturn data;\n}\n}\nActions\nBatchPutAssetPropertyValue\nThe following code example shows how to use BatchPutAssetPropertyValue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sends data to the SiteWise service.\n*\n* @param assetId the ID of the asset to which the data will be sent.\n* @param tempPropertyId the ID of the temperature property.\n* @param humidityPropId the ID of the humidity property.\n* @return a {@link CompletableFuture} that represents a {@link\nBatchPutAssetPropertyValueResponse} result. The\nActions 1522\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* calling code can attach callbacks, then handle the result or\nexception by calling\n* {@link CompletableFuture#join()} or {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.", "mimetype": "text/plain", "start_char_idx": 2140442, "end_char_idx": 2144748, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7b2e88a3-7aae-4091-aa22-1e3b5f1e515a": {"__data__": {"id_": "7b2e88a3-7aae-4091-aa22-1e3b5f1e515a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c136b88d-3c8a-4069-a91c-d73c9ab3b404", "node_type": "1", "metadata": {}, "hash": "9bc112a0a558a055c1d7c7064d48f5f2f6d8f77dc358fdf2cb64759dff4f0add", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aa15c23b-76c5-4903-b338-7dfc2eefb5b7", "node_type": "1", "metadata": {}, "hash": "48de173c7360b152e16b11ffcf5ce0baee32450eb1306e9ba2ba4c8be8e77e00", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Sends data to the SiteWise service.\n*\n* @param assetId the ID of the asset to which the data will be sent.\n* @param tempPropertyId the ID of the temperature property.\n* @param humidityPropId the ID of the humidity property.\n* @return a {@link CompletableFuture} that represents a {@link\nBatchPutAssetPropertyValueResponse} result. The\nActions 1522\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* calling code can attach callbacks, then handle the result or\nexception by calling\n* {@link CompletableFuture#join()} or {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<BatchPutAssetPropertyValueResponse>\nsendDataToSiteWiseAsync(String assetId, String tempPropertyId, String\nhumidityPropId) {\nMap<String, Double> sampleData = generateSampleData();\nlong timestamp = Instant.now().toEpochMilli();\nTimeInNanos time = TimeInNanos.builder()\n.timeInSeconds(timestamp / 1000)\n.offsetInNanos((int) ((timestamp % 1000) * 1000000))\n.build();\nBatchPutAssetPropertyValueRequest request =\nBatchPutAssetPropertyValueRequest.builder()\n.entries(Arrays.asList(\nPutAssetPropertyValueEntry.builder()\n.entryId(\"entry-3\")\n.assetId(assetId)\n.propertyId(tempPropertyId)\n.propertyValues(Arrays.asList(\nAssetPropertyValue.builder()\n.value(Variant.builder()\n.doubleValue(sampleData.get(\"Temperature\"))\n.build())\n.timestamp(time)\n.build()\n))\n.build(),\nPutAssetPropertyValueEntry.builder()\n.entryId(\"entry-4\")\n.assetId(assetId)\n.propertyId(humidityPropId)\n.propertyValues(Arrays.asList(\nAssetPropertyValue.builder()\nActions 1523\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.value(Variant.builder()\n.doubleValue(sampleData.get(\"Humidity\"))\n.build())\n.timestamp(time)\n.build()\n))\n.build()\n))\n.build();\nreturn getAsyncClient().batchPutAssetPropertyValue(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An exception occurred: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see BatchPutAssetPropertyValue in AWS SDK for Java 2.x API Reference.\nCreateAsset\nThe following code example shows how to use CreateAsset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an asset with the specified name and asset model Id.\n*\n* @param assetName the name of the asset to create.\n* @param assetModelId the Id of the asset model to associate with the asset.\n* @return a {@link CompletableFuture} that represents a {@link\nCreateAssetResponse} result. The calling code can\nActions 1524\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<CreateAssetResponse> createAssetAsync(String assetName,\nString assetModelId) {\nCreateAssetRequest createAssetRequest = CreateAssetRequest.builder()\n.assetModelId(assetModelId)\n.assetDescription(\"Created using the AWS SDK for Java\")\n.assetName(assetName)\n.build();\nreturn getAsyncClient().createAsset(createAssetRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to create asset: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see CreateAsset in AWS SDK for Java 2.x API Reference.\nCreateAssetModel\nThe following code example shows how to use CreateAssetModel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1525\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates an asset model.\n*\n* @param name the name of the asset model to create.\n* @return a {@link CompletableFuture} that represents a {@link\nCreateAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.", "mimetype": "text/plain", "start_char_idx": 2143899, "end_char_idx": 2148404, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aa15c23b-76c5-4903-b338-7dfc2eefb5b7": {"__data__": {"id_": "aa15c23b-76c5-4903-b338-7dfc2eefb5b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7b2e88a3-7aae-4091-aa22-1e3b5f1e515a", "node_type": "1", "metadata": {}, "hash": "ce5cd3554b0f64ff2bfb8ab2b7d07f5357c3046a2474c8c2ff051b9c494bd027", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "51abb985-1a94-40c6-a410-f054012db61a", "node_type": "1", "metadata": {}, "hash": "8c9801018b31e47c0e996907f127a74084e771e3c2b3d94d475c69886b37d83d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateAssetModel\nThe following code example shows how to use CreateAssetModel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1525\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates an asset model.\n*\n* @param name the name of the asset model to create.\n* @return a {@link CompletableFuture} that represents a {@link\nCreateAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps it\n* available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<CreateAssetModelResponse> createAssetModelAsync(String\nname) {\nPropertyType humidity = PropertyType.builder()\n.measurement(Measurement.builder().build())\n.build();\nPropertyType temperaturePropertyType = PropertyType.builder()\n.measurement(Measurement.builder().build())\n.build();\nAssetModelPropertyDefinition temperatureProperty =\nAssetModelPropertyDefinition.builder()\n.name(\"Temperature\")\n.dataType(PropertyDataType.DOUBLE)\n.type(temperaturePropertyType)\n.build();\nAssetModelPropertyDefinition humidityProperty =\nAssetModelPropertyDefinition.builder()\n.name(\"Humidity\")\n.dataType(PropertyDataType.DOUBLE)\n.type(humidity)\n.build();\nActions 1526\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateAssetModelRequest createAssetModelRequest =\nCreateAssetModelRequest.builder()\n.assetModelName(name)\n.assetModelDescription(\"This is my asset model\")\n.assetModelProperties(temperatureProperty, humidityProperty)\n.build();\nreturn getAsyncClient().createAssetModel(createAssetModelRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to create asset model: {} \",\nexception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see CreateAssetModel in AWS SDK for Java 2.x API Reference.\nCreateGateway\nThe following code example shows how to use CreateGateway.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new IoT Sitewise gateway.\n*\n* @param gatewayName The name of the gateway to create.\n* @param myThing The name of the core device thing to associate with the\ngateway.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the gateways ID. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\nActions 1527\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> createGatewayAsync(String gatewayName, String\nmyThing) {\nGreengrassV2 gg = GreengrassV2.builder()\n.coreDeviceThingName(myThing)\n.build();\nGatewayPlatform platform = GatewayPlatform.builder()\n.greengrassV2(gg)\n.build();\nMap<String, String> tag = new HashMap<>();\ntag.put(\"Environment\", \"Production\");\nCreateGatewayRequest createGatewayRequest = CreateGatewayRequest.builder()\n.gatewayName(gatewayName)\n.gatewayPlatform(platform)\n.tags(tag)\n.build();\nreturn getAsyncClient().createGateway(createGatewayRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error creating the gateway.\");\nthrow (CompletionException) exception;\n}\nlogger.info(\"The ARN of the gateway is {}\" ,\nresponse.gatewayArn());\nreturn response.gatewayId();\n});\n}\n\u2022 For API details, see CreateGateway in AWS SDK for Java 2.x API Reference.\nActions 1528\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreatePortal\nThe following code example shows how to use CreatePortal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new IoT SiteWise portal.\n*\n* @param portalName the name of the portal to create.\n* @param iamRole the IAM role ARN to use for the portal.\n* @param contactEmail the email address of the portal contact.", "mimetype": "text/plain", "start_char_idx": 2147778, "end_char_idx": 2152323, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "51abb985-1a94-40c6-a410-f054012db61a": {"__data__": {"id_": "51abb985-1a94-40c6-a410-f054012db61a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aa15c23b-76c5-4903-b338-7dfc2eefb5b7", "node_type": "1", "metadata": {}, "hash": "48de173c7360b152e16b11ffcf5ce0baee32450eb1306e9ba2ba4c8be8e77e00", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "061676a8-df75-4ba5-b7a3-23bfabc7578d", "node_type": "1", "metadata": {}, "hash": "d90a433285a49f491f9369db1107f022aafa399454dbe5df1c026a77661df2ec", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nthrow (CompletionException) exception;\n}\nlogger.info(\"The ARN of the gateway is {}\" ,\nresponse.gatewayArn());\nreturn response.gatewayId();\n});\n}\n\u2022 For API details, see CreateGateway in AWS SDK for Java 2.x API Reference.\nActions 1528\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreatePortal\nThe following code example shows how to use CreatePortal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new IoT SiteWise portal.\n*\n* @param portalName the name of the portal to create.\n* @param iamRole the IAM role ARN to use for the portal.\n* @param contactEmail the email address of the portal contact.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the portal ID. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> createPortalAsync(String portalName, String\niamRole, String contactEmail) {\nCreatePortalRequest createPortalRequest = CreatePortalRequest.builder()\n.portalName(portalName)\n.portalDescription(\"This is my custom IoT SiteWise portal.\")\n.portalContactEmail(contactEmail)\n.roleArn(iamRole)\n.build();\nreturn getAsyncClient().createPortal(createPortalRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nActions 1529\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.error(\"Failed to create portal: {} \",\nexception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.portalId();\n});\n}\n\u2022 For API details, see CreatePortal in AWS SDK for Java 2.x API Reference.\nDeleteAsset\nThe following code example shows how to use DeleteAsset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an asset.\n*\n* @param assetId the ID of the asset to be deleted.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteAssetResponse} result. The calling code can\n* attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteAssetResponse> deleteAssetAsync(String assetId) {\nDeleteAssetRequest deleteAssetRequest = DeleteAssetRequest.builder()\nActions 1530\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.assetId(assetId)\n.build();\nreturn getAsyncClient().deleteAsset(deleteAssetRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An error occurred deleting asset with id: {}\",\nassetId);\n}\n});\n}\n\u2022 For API details, see DeleteAsset in AWS SDK for Java 2.x API Reference.\nDeleteAssetModel\nThe following code example shows how to use DeleteAssetModel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an Asset Model with the specified ID.\n*\n* @param assetModelId the ID of the Asset Model to delete.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\nActions 1531\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.", "mimetype": "text/plain", "start_char_idx": 2151604, "end_char_idx": 2155904, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "061676a8-df75-4ba5-b7a3-23bfabc7578d": {"__data__": {"id_": "061676a8-df75-4ba5-b7a3-23bfabc7578d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "51abb985-1a94-40c6-a410-f054012db61a", "node_type": "1", "metadata": {}, "hash": "8c9801018b31e47c0e996907f127a74084e771e3c2b3d94d475c69886b37d83d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3dfe4872-7561-484c-a63f-08bcd48373ee", "node_type": "1", "metadata": {}, "hash": "6e50589f7a7e193679cc899862591667b9ff22b27177e6c3c3a8699a08a79178", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an Asset Model with the specified ID.\n*\n* @param assetModelId the ID of the Asset Model to delete.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteAssetModelResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\nActions 1531\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteAssetModelResponse> deleteAssetModelAsync(String\nassetModelId) {\nDeleteAssetModelRequest deleteAssetModelRequest =\nDeleteAssetModelRequest.builder()\n.assetModelId(assetModelId)\n.build();\nreturn getAsyncClient().deleteAssetModel(deleteAssetModelRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete asset model with ID:{}.\",\nexception.getMessage());\n}\n});\n}\n\u2022 For API details, see DeleteAssetModel in AWS SDK for Java 2.x API Reference.\nDeleteGateway\nThe following code example shows how to use DeleteGateway.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes the specified gateway.\n*\n* @param gatewayId the ID of the gateway to delete.\n* @return a {@link CompletableFuture} that represents a {@link\nDeleteGatewayResponse} result.. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\nActions 1532\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeleteGatewayResponse> deleteGatewayAsync(String\ngatewayId) {\nDeleteGatewayRequest deleteGatewayRequest = DeleteGatewayRequest.builder()\n.gatewayId(gatewayId)\n.build();\nreturn getAsyncClient().deleteGateway(deleteGatewayRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete gateway: {}\",\nexception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see DeleteGateway in AWS SDK for Java 2.x API Reference.\nDeletePortal\nThe following code example shows how to use DeletePortal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a portal.\n*\nActions 1533\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param portalId the ID of the portal to be deleted.\n* @return a {@link CompletableFuture} that represents a {@link\nDeletePortalResponse}. The calling code can attach\n* callbacks, then handle the result or exception by calling {@link\nCompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DeletePortalResponse> deletePortalAsync(String\nportalId) {\nDeletePortalRequest deletePortalRequest = DeletePortalRequest.builder()\n.portalId(portalId)\n.build();\nreturn getAsyncClient().deletePortal(deletePortalRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete portal with ID: {}. Error: {}\",\nportalId, exception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see DeletePortal in AWS SDK for Java 2.x API Reference.\nDescribeAssetModel\nThe following code example shows how to use DescribeAssetModel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1534\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the property IDs associated with a specific asset model.", "mimetype": "text/plain", "start_char_idx": 2155087, "end_char_idx": 2159586, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3dfe4872-7561-484c-a63f-08bcd48373ee": {"__data__": {"id_": "3dfe4872-7561-484c-a63f-08bcd48373ee", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "061676a8-df75-4ba5-b7a3-23bfabc7578d", "node_type": "1", "metadata": {}, "hash": "d90a433285a49f491f9369db1107f022aafa399454dbe5df1c026a77661df2ec", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2f0550d1-396a-4497-aeb6-47cdac842b64", "node_type": "1", "metadata": {}, "hash": "4ec995e8dc7e44b1686d370e19abc3d4dba9f085588f4e52bcd5c3d3c3c267fc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic CompletableFuture<DeletePortalResponse> deletePortalAsync(String\nportalId) {\nDeletePortalRequest deletePortalRequest = DeletePortalRequest.builder()\n.portalId(portalId)\n.build();\nreturn getAsyncClient().deletePortal(deletePortalRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to delete portal with ID: {}. Error: {}\",\nportalId, exception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see DeletePortal in AWS SDK for Java 2.x API Reference.\nDescribeAssetModel\nThe following code example shows how to use DescribeAssetModel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1534\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Retrieves the property IDs associated with a specific asset model.\n*\n* @param assetModelId the ID of the asset model that defines the properties.\n* @return a {@link CompletableFuture} that represents a {@link Map} result that\nassociates the property name to the\n* propert ID. The calling code can attach callbacks, then handle the\nresult or exception by calling\n* {@link CompletableFuture#join()} or {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<Map<String, String>> getPropertyIds(String\nassetModelId) {\nListAssetModelPropertiesRequest modelPropertiesRequest =\nListAssetModelPropertiesRequest.builder().assetModelId(assetModelId).build();\nreturn getAsyncClient().listAssetModelProperties(modelPropertiesRequest)\n.handle((response, throwable) -> {\nif (response != null) {\nreturn response.assetModelPropertySummaries().stream()\n.collect(Collectors\n.toMap(AssetModelPropertySummary::name,\nAssetModelPropertySummary::id));\n} else {\nlogger.error(\"Error occurred while fetching property IDs: {}.\",\nthrowable.getCause().getMessage());\nthrow (CompletionException) throwable;\n}\n});\n}\n\u2022 For API details, see DescribeAssetModel in AWS SDK for Java 2.x API Reference.\nDescribeGateway\nThe following code example shows how to use DescribeGateway.\nActions 1535\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes the specified gateway.\n*\n* @param gatewayId the ID of the gateway to describe.\n* @return a {@link CompletableFuture} that represents a {@link\nDescribeGatewayResponse} result. The calling code\n* can attach callbacks, then handle the result or exception by calling\n{@link CompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<DescribeGatewayResponse> describeGatewayAsync(String\ngatewayId) {\nDescribeGatewayRequest request = DescribeGatewayRequest.builder()\n.gatewayId(gatewayId)\n.build();\nreturn getAsyncClient().describeGateway(request)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An error occurred during the describeGateway\nmethod: {}\", exception.getCause().getMessage());\n}\n});\n}\n\u2022 For API details, see DescribeGateway in AWS SDK for Java 2.x API Reference.\nActions 1536\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribePortal\nThe following code example shows how to use DescribePortal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves a portal's description.\n*\n* @param portalId the ID of the portal to describe.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the portal's start URL\n* (see: {@link DescribePortalResponse#portalStartUrl()}). The calling\ncode can attach callbacks, then handle the\n* result or exception by calling {@link CompletableFuture#join()} or\n{@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}.", "mimetype": "text/plain", "start_char_idx": 2158719, "end_char_idx": 2163280, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2f0550d1-396a-4497-aeb6-47cdac842b64": {"__data__": {"id_": "2f0550d1-396a-4497-aeb6-47cdac842b64", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3dfe4872-7561-484c-a63f-08bcd48373ee", "node_type": "1", "metadata": {}, "hash": "6e50589f7a7e193679cc899862591667b9ff22b27177e6c3c3a8699a08a79178", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3bad592e-c66d-45b1-a543-4b31fdf70e06", "node_type": "1", "metadata": {}, "hash": "5c70bcb110673d855d293ae2b24072c447564363aef0ab5a9cffbdc1cb6fa549", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves a portal's description.\n*\n* @param portalId the ID of the portal to describe.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the portal's start URL\n* (see: {@link DescribePortalResponse#portalStartUrl()}). The calling\ncode can attach callbacks, then handle the\n* result or exception by calling {@link CompletableFuture#join()} or\n{@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> describePortalAsync(String portalId) {\nDescribePortalRequest request = DescribePortalRequest.builder()\n.portalId(portalId)\n.build();\nreturn getAsyncClient().describePortal(request)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"An exception occurred retrieving the portal\ndescription: {}\", exception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.portalStartUrl();\nActions 1537\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\n}\n\u2022 For API details, see DescribePortal in AWS SDK for Java 2.x API Reference.\nGetAssetPropertyValue\nThe following code example shows how to use GetAssetPropertyValue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Fetches the value of an asset property.\n*\n* @param propId the ID of the asset property to fetch.\n* @param assetId the ID of the asset to fetch the property value for.\n* @return a {@link CompletableFuture} that represents a {@link Double} result.\nThe calling code can attach\n* callbacks, then handle the result or exception by calling {@link\nCompletableFuture#join()} or\n* {@link CompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<Double> getAssetPropValueAsync(String propId, String\nassetId) {\nGetAssetPropertyValueRequest assetPropertyValueRequest =\nGetAssetPropertyValueRequest.builder()\n.propertyId(propId)\n.assetId(assetId)\nActions 1538\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nreturn getAsyncClient().getAssetPropertyValue(assetPropertyValueRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.error(\"Error occurred while fetching property value:\n{}.\", exception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nreturn response.propertyValue().value().doubleValue();\n});\n}\n\u2022 For API details, see GetAssetPropertyValue in AWS SDK for Java 2.x API Reference.\nListAssetModels\nThe following code example shows how to use ListAssetModels.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the asset model ID for the given asset model name.\n*\n* @param assetModelName the name of the asset model for the ID.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the asset model ID or null if the\n* asset model cannot be found. The calling code can attach callbacks,\nthen handle the result or exception\n* by calling {@link CompletableFuture#join()} or {@link\nCompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\nActions 1539\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.", "mimetype": "text/plain", "start_char_idx": 2162544, "end_char_idx": 2166658, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3bad592e-c66d-45b1-a543-4b31fdf70e06": {"__data__": {"id_": "3bad592e-c66d-45b1-a543-4b31fdf70e06", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2f0550d1-396a-4497-aeb6-47cdac842b64", "node_type": "1", "metadata": {}, "hash": "4ec995e8dc7e44b1686d370e19abc3d4dba9f085588f4e52bcd5c3d3c3c267fc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cafc24b1-13e4-485a-ac3c-c0e829b72ec6", "node_type": "1", "metadata": {}, "hash": "27d9bfc2cdd3ee2f7e58a88d94defc47c5b837cd496a509c8c2cf52071060c92", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Retrieves the asset model ID for the given asset model name.\n*\n* @param assetModelName the name of the asset model for the ID.\n* @return a {@link CompletableFuture} that represents a {@link String} result\nof the asset model ID or null if the\n* asset model cannot be found. The calling code can attach callbacks,\nthen handle the result or exception\n* by calling {@link CompletableFuture#join()} or {@link\nCompletableFuture#get()}.\n* <p>\n* If any completion stage in this method throws an exception, the\nmethod logs the exception cause and keeps\nActions 1539\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* it available to the calling code as a {@link CompletionException}. By\ncalling\n* {@link CompletionException#getCause()}, the calling code can access\nthe original exception.\n*/\npublic CompletableFuture<String> getAssetModelIdAsync(String assetModelName) {\nListAssetModelsRequest listAssetModelsRequest =\nListAssetModelsRequest.builder().build();\nreturn getAsyncClient().listAssetModels(listAssetModelsRequest)\n.handle((listAssetModelsResponse, exception) -> {\nif (exception != null) {\nlogger.error(\"Failed to retrieve Asset Model ID: {}\",\nexception.getCause().getMessage());\nthrow (CompletionException) exception;\n}\nfor (AssetModelSummary assetModelSummary :\nlistAssetModelsResponse.assetModelSummaries()) {\nif (assetModelSummary.name().equals(assetModelName)) {\nreturn assetModelSummary.id();\n}\n}\nreturn null;\n});\n}\n\u2022 For API details, see ListAssetModels in AWS SDK for Java 2.x API Reference.\nAmazon Keyspaces examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Keyspaces.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nAmazon Keyspaces 1540\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHello Amazon Keyspaces\nThe following code examples show how to get started using Amazon Keyspaces.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.keyspaces.KeyspacesClient;\nimport software.amazon.awssdk.services.keyspaces.model.KeyspaceSummary;\nimport software.amazon.awssdk.services.keyspaces.model.KeyspacesException;\nimport software.amazon.awssdk.services.keyspaces.model.ListKeyspacesRequest;\nimport software.amazon.awssdk.services.keyspaces.model.ListKeyspacesResponse;\nimport java.util.List;\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloKeyspaces {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nKeyspacesClient keyClient = KeyspacesClient.builder()\n.region(region)\n.build();\nlistKeyspaces(keyClient);\n}\npublic static void listKeyspaces(KeyspacesClient keyClient) {\ntry {\nListKeyspacesRequest keyspacesRequest = ListKeyspacesRequest.builder()\n.maxResults(10)\n.build();\nAmazon Keyspaces 1541\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListKeyspacesResponse response =\nkeyClient.listKeyspaces(keyspacesRequest);\nList<KeyspaceSummary> keyspaces = response.keyspaces();\nfor (KeyspaceSummary keyspace : keyspaces) {\nSystem.out.println(\"The name of the keyspace is \" +\nkeyspace.keyspaceName());\n}\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListKeyspaces in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a keyspace and table. The table schema holds movie data and has point-in-time recovery\nenabled.\n\u2022 Connect to the keyspace using a secure TLS connection with SigV4 authentication.\n\u2022 Query the table. Add, retrieve, and update movie data.\n\u2022 Update the table. Add a column to track watched movies.\n\u2022 Restore the table to its previous state and clean up resources.", "mimetype": "text/plain", "start_char_idx": 2165869, "end_char_idx": 2170399, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cafc24b1-13e4-485a-ac3c-c0e829b72ec6": {"__data__": {"id_": "cafc24b1-13e4-485a-ac3c-c0e829b72ec6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3bad592e-c66d-45b1-a543-4b31fdf70e06", "node_type": "1", "metadata": {}, "hash": "5c70bcb110673d855d293ae2b24072c447564363aef0ab5a9cffbdc1cb6fa549", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8444522e-0db6-4b4a-a522-1acc7ce1c06f", "node_type": "1", "metadata": {}, "hash": "bf5b16ff284dfd35ac14ec76a3cf2b8928f65f7f28e4aa8bcb1293f53d3eee48", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a keyspace and table. The table schema holds movie data and has point-in-time recovery\nenabled.\n\u2022 Connect to the keyspace using a secure TLS connection with SigV4 authentication.\n\u2022 Query the table. Add, retrieve, and update movie data.\n\u2022 Update the table. Add a column to track watched movies.\n\u2022 Restore the table to its previous state and clean up resources.\nBasics 1542\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* Before running this Java code example, you must create a\n* Java keystore (JKS) file and place it in your project's resources folder.\n*\n* This file is a secure file format used to hold certificate information for\n* Java applications. This is required to make a connection to Amazon Keyspaces.\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/keyspaces/latest/devguide/using_java_driver.html\n*\n* This Java example performs the following tasks:\n*\n* 1. Create a keyspace.\n* 2. Check for keyspace existence.\n* 3. List keyspaces using a paginator.\n* 4. Create a table with a simple movie data schema and enable point-in-time\n* recovery.\n* 5. Check for the table to be in an Active state.\n* 6. List all tables in the keyspace.\n* 7. Use a Cassandra driver to insert some records into the Movie table.\n* 8. Get all records from the Movie table.\n* 9. Get a specific Movie.\n* 10. Get a UTC timestamp for the current time.\n* 11. Update the table schema to add a \u2018watched\u2019 Boolean column.\n* 12. Update an item as watched.\n* 13. Query for items with watched = True.\n* 14. Restore the table back to the previous state using the timestamp.\nBasics 1543\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 15. Check for completion of the restore action.\n* 16. Delete the table.\n* 17. Confirm that both tables are deleted.\n* 18. Delete the keyspace.\n*/\npublic class ScenarioKeyspaces {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\n/*\n* Usage:\n* fileName - The name of the JSON file that contains movie data. (Get this file\n* from the GitHub repo at resources/sample_file.)\n* keyspaceName - The name of the keyspace to create.\n*/\npublic static void main(String[] args) throws InterruptedException, IOException\n{\nString fileName = \"<Replace with the JSON file that contains movie data>\";\nString keyspaceName = \"<Replace with the name of the keyspace to create>\";\nString titleUpdate = \"The Family\";\nint yearUpdate = 2013;\nString tableName = \"Movie\";\nString tableNameRestore = \"MovieRestore\";\nRegion region = Region.US_EAST_1;\nKeyspacesClient keyClient = KeyspacesClient.builder()\n.region(region)\n.build();\nDriverConfigLoader loader =\nDriverConfigLoader.fromClasspath(\"application.conf\");\nCqlSession session = CqlSession.builder()\n.withConfigLoader(loader)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Keyspaces example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create a keyspace.\");\ncreateKeySpace(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1544\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(5000);\nSystem.out.println(\"2. Check for keyspace existence.\");\ncheckKeyspaceExistence(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. List keyspaces using a paginator.\");\nlistKeyspacesPaginator(keyClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Create a table with a simple movie data schema and\nenable point-in-time recovery.", "mimetype": "text/plain", "start_char_idx": 2169940, "end_char_idx": 2174006, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8444522e-0db6-4b4a-a522-1acc7ce1c06f": {"__data__": {"id_": "8444522e-0db6-4b4a-a522-1acc7ce1c06f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cafc24b1-13e4-485a-ac3c-c0e829b72ec6", "node_type": "1", "metadata": {}, "hash": "27d9bfc2cdd3ee2f7e58a88d94defc47c5b837cd496a509c8c2cf52071060c92", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c01ac405-99ab-4db3-b9b2-25e9126c146f", "node_type": "1", "metadata": {}, "hash": "8dda3127e270f8aea8c4ef752e3a3a48c99e82979ed63b7e37ffb5edefb94373", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create a keyspace.\");\ncreateKeySpace(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1544\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(5000);\nSystem.out.println(\"2. Check for keyspace existence.\");\ncheckKeyspaceExistence(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. List keyspaces using a paginator.\");\nlistKeyspacesPaginator(keyClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Create a table with a simple movie data schema and\nenable point-in-time recovery.\");\ncreateTable(keyClient, keyspaceName, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Check for the table to be in an Active state.\");\nThread.sleep(6000);\ncheckTable(keyClient, keyspaceName, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. List all tables in the keyspace.\");\nlistTables(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Use a Cassandra driver to insert some records into\nthe Movie table.\");\nThread.sleep(6000);\nloadData(session, fileName, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Get all records from the Movie table.\");\ngetMovieData(session, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Get a specific Movie.\");\ngetSpecificMovie(session, keyspaceName);\nSystem.out.println(DASHES);\nBasics 1545\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get a UTC timestamp for the current time.\");\nZonedDateTime utc = ZonedDateTime.now(ZoneOffset.UTC);\nSystem.out.println(\"DATETIME = \" + Date.from(utc.toInstant()));\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Update the table schema to add a watched Boolean\ncolumn.\");\nupdateTable(keyClient, keyspaceName, tableName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Update an item as watched.\");\nThread.sleep(10000); // Wait 10 secs for the update.\nupdateRecord(session, keyspaceName, titleUpdate, yearUpdate);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"13. Query for items with watched = True.\");\ngetWatchedData(session, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Restore the table back to the previous state using\nthe timestamp.\");\nSystem.out.println(\"Note that the restore operation can take up to 20\nminutes.\");\nrestoreTable(keyClient, keyspaceName, utc);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"15. Check for completion of the restore action.\");\nThread.sleep(5000);\ncheckRestoredTable(keyClient, keyspaceName, \"MovieRestore\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"16. Delete both tables.\");\ndeleteTable(keyClient, keyspaceName, tableName);\ndeleteTable(keyClient, keyspaceName, tableNameRestore);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1546\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"17. Confirm that both tables are deleted.\");\ncheckTableDelete(keyClient, keyspaceName, tableName);\ncheckTableDelete(keyClient, keyspaceName, tableNameRestore);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"18. Delete the keyspace.\");\ndeleteKeyspace(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The scenario has completed successfully.", "mimetype": "text/plain", "start_char_idx": 2173303, "end_char_idx": 2177057, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c01ac405-99ab-4db3-b9b2-25e9126c146f": {"__data__": {"id_": "c01ac405-99ab-4db3-b9b2-25e9126c146f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8444522e-0db6-4b4a-a522-1acc7ce1c06f", "node_type": "1", "metadata": {}, "hash": "bf5b16ff284dfd35ac14ec76a3cf2b8928f65f7f28e4aa8bcb1293f53d3eee48", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d87ce9c1-154b-4a81-a578-2b44a57d22a4", "node_type": "1", "metadata": {}, "hash": "d755f3146468672e233b18414f99140e22fb9dcc66e57390bc641b40929eed71", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete both tables.\");\ndeleteTable(keyClient, keyspaceName, tableName);\ndeleteTable(keyClient, keyspaceName, tableNameRestore);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1546\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"17. Confirm that both tables are deleted.\");\ncheckTableDelete(keyClient, keyspaceName, tableName);\ncheckTableDelete(keyClient, keyspaceName, tableNameRestore);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"18. Delete the keyspace.\");\ndeleteKeyspace(keyClient, keyspaceName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The scenario has completed successfully.\");\nSystem.out.println(DASHES);\n}\npublic static void deleteKeyspace(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nDeleteKeyspaceRequest deleteKeyspaceRequest =\nDeleteKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nkeyClient.deleteKeyspace(deleteKeyspaceRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void checkTableDelete(KeyspacesClient keyClient, String\nkeyspaceName, String tableName)\nthrows InterruptedException {\ntry {\nString status;\nGetTableResponse response;\nGetTableRequest tableRequest = GetTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\n// Keep looping until table cannot be found and a\nResourceNotFoundException is\nBasics 1547\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// thrown.\nwhile (true) {\nresponse = keyClient.getTable(tableRequest);\nstatus = response.statusAsString();\nSystem.out.println(\".", "mimetype": "text/plain", "start_char_idx": 2176367, "end_char_idx": 2178024, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d87ce9c1-154b-4a81-a578-2b44a57d22a4": {"__data__": {"id_": "d87ce9c1-154b-4a81-a578-2b44a57d22a4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c01ac405-99ab-4db3-b9b2-25e9126c146f", "node_type": "1", "metadata": {}, "hash": "8dda3127e270f8aea8c4ef752e3a3a48c99e82979ed63b7e37ffb5edefb94373", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "475248fd-ea07-4baa-9e7e-7cb236118c5c", "node_type": "1", "metadata": {}, "hash": "e4a63d55173d4685f7cb11f0892147ef6b9fc3ea6a984ee5d294efdf69d6449d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "while (true) {\nresponse = keyClient.getTable(tableRequest);\nstatus = response.statusAsString();\nSystem.out.println(\". The table status is \" + status);\nThread.sleep(500);\n}\n} catch (ResourceNotFoundException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nSystem.out.println(\"The table is deleted\");\n}\npublic static void deleteTable(KeyspacesClient keyClient, String keyspaceName,\nString tableName) {\ntry {\nDeleteTableRequest tableRequest = DeleteTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nkeyClient.deleteTable(tableRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void checkRestoredTable(KeyspacesClient keyClient, String\nkeyspaceName, String tableName)\nthrows InterruptedException {\ntry {\nboolean tableStatus = false;\nString status;\nGetTableResponse response = null;\nGetTableRequest tableRequest = GetTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nwhile (!tableStatus) {\nresponse = keyClient.getTable(tableRequest);\nBasics 1548\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatus = response.statusAsString();\nSystem.out.println(\"The table status is \" + status);\nif (status.compareTo(\"ACTIVE\") == 0) {\ntableStatus = true;\n}\nThread.sleep(500);\n}\nList<ColumnDefinition> cols = response.schemaDefinition().allColumns();\nfor (ColumnDefinition def : cols) {\nSystem.out.println(\"The column name is \" + def.name());\nSystem.out.println(\"The column type is \" + def.type());\n}\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void restoreTable(KeyspacesClient keyClient, String keyspaceName,\nZonedDateTime utc) {\ntry {\nInstant myTime = utc.toInstant();\nRestoreTableRequest restoreTableRequest = RestoreTableRequest.builder()\n.restoreTimestamp(myTime)\n.sourceTableName(\"Movie\")\n.targetKeyspaceName(keyspaceName)\n.targetTableName(\"MovieRestore\")\n.sourceKeyspaceName(keyspaceName)\n.build();\nRestoreTableResponse response =\nkeyClient.restoreTable(restoreTableRequest);\nSystem.out.println(\"The ARN of the restored table is \" +\nresponse.restoredTableARN());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 1549\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void getWatchedData(CqlSession session, String keyspaceName) {\nResultSet resultSet = session\n.execute(\"SELECT * FROM \\\"\" + keyspaceName + \"\\\".\\\"Movie\\\" WHERE\nwatched = true ALLOW FILTERING;\");\nresultSet.forEach(item -> {\nSystem.out.println(\"The Movie title is \" + item.getString(\"title\"));\nSystem.out.println(\"The Movie year is \" + item.getInt(\"year\"));\nSystem.out.println(\"The plot is \" + item.getString(\"plot\"));\n});\n}\npublic static void updateRecord(CqlSession session, String keySpace, String\ntitleUpdate, int yearUpdate) {\nString sqlStatement = \"UPDATE \\\"\" + keySpace\n+ \"\\\".\\\"Movie\\\" SET watched=true WHERE title = :k0 AND year = :k1;\";\nBatchStatementBuilder builder =\nBatchStatement.builder(DefaultBatchType.UNLOGGED);\nbuilder.setConsistencyLevel(ConsistencyLevel.LOCAL_QUORUM);\nPreparedStatement preparedStatement = session.prepare(sqlStatement);\nbuilder.addStatement(preparedStatement.boundStatementBuilder()\n.setString(\"k0\", titleUpdate)\n.setInt(\"k1\", yearUpdate)\n.build());\nBatchStatement batchStatement = builder.build();\nsession.execute(batchStatement);\n}\npublic static void updateTable(KeyspacesClient keyClient, String keySpace,\nString tableName) {\ntry {\nColumnDefinition def = ColumnDefinition.builder()\n.name(\"watched\")\n.type(\"boolean\")\n.build();\nUpdateTableRequest tableRequest = UpdateTableRequest.builder()\n.keyspaceName(keySpace)\n.tableName(tableName)\n.addColumns(def)\n.build();\nkeyClient.updateTable(tableRequest);\nBasics 1550\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void getSpecificMovie(CqlSession session, String keyspaceName) {\nResultSet resultSet = session.execute(\n\"SELECT * FROM \\\"\" + keyspaceName + \"\\\".\\\"Movie\\\" WHERE title = 'The\nFamily' ALLOW FILTERING ;\");\nresultSet.forEach(item -> {\nSystem.out.println(\"The Movie title is \" + item.getString(\"title\"));\nSystem.out.println(\"The Movie year is \" + item.getInt(\"year\"));\nSystem.out.println(\"The plot is \" + item.getString(\"plot\"));\n});\n}\n// Get records from the Movie table.", "mimetype": "text/plain", "start_char_idx": 2177907, "end_char_idx": 2182385, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "475248fd-ea07-4baa-9e7e-7cb236118c5c": {"__data__": {"id_": "475248fd-ea07-4baa-9e7e-7cb236118c5c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d87ce9c1-154b-4a81-a578-2b44a57d22a4", "node_type": "1", "metadata": {}, "hash": "d755f3146468672e233b18414f99140e22fb9dcc66e57390bc641b40929eed71", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "481d6959-d34a-40e6-8d87-7d0852b956eb", "node_type": "1", "metadata": {}, "hash": "444c2acbd1ccb976937ff7c7b48172e880a1bb7f9097dc9280aecf688b243a97", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void getMovieData(CqlSession session, String keyspaceName) {\nResultSet resultSet = session.execute(\"SELECT * FROM \\\"\" + keyspaceName +\n\"\\\".\\\"Movie\\\";\");\nresultSet.forEach(item -> {\nSystem.out.println(\"The Movie title is \" + item.getString(\"title\"));\nSystem.out.println(\"The Movie year is \" + item.getInt(\"year\"));\nSystem.out.println(\"The plot is \" + item.getString(\"plot\"));\n});\n}\n// Load data into the table.\npublic static void loadData(CqlSession session, String fileName, String\nkeySpace) throws IOException {\nString sqlStatement = \"INSERT INTO \\\"\" + keySpace + \"\\\".\\\"Movie\\\" (title,\nyear, plot) values (:k0, :k1, :k2)\";\nJsonParser parser = new JsonFactory().createParser(new File(fileName));\ncom.fasterxml.jackson.databind.JsonNode rootNode = new\nObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nObjectNode currentNode;\nint t = 0;\nwhile (iter.hasNext()) {\n// Add 20 movies to the table.\nif (t == 20)\nbreak;\nBasics 1551\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncurrentNode = (ObjectNode) iter.next();\nint year = currentNode.path(\"year\").asInt();\nString title = currentNode.path(\"title\").asText();\nString plot = currentNode.path(\"info\").path(\"plot\").toString();\n// Insert the data into the Amazon Keyspaces table.\nBatchStatementBuilder builder =\nBatchStatement.builder(DefaultBatchType.UNLOGGED);\nbuilder.setConsistencyLevel(ConsistencyLevel.LOCAL_QUORUM);\nPreparedStatement preparedStatement = session.prepare(sqlStatement);\nbuilder.addStatement(preparedStatement.boundStatementBuilder()\n.setString(\"k0\", title)\n.setInt(\"k1\", year)\n.setString(\"k2\", plot)\n.build());\nBatchStatement batchStatement = builder.build();\nsession.execute(batchStatement);\nt++;\n}\nSystem.out.println(\"You have added \" + t + \" records successfully!\");\n}\npublic static void listTables(KeyspacesClient keyClient, String keyspaceName) {\ntry {\nListTablesRequest tablesRequest = ListTablesRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nListTablesIterable listRes =\nkeyClient.listTablesPaginator(tablesRequest);\nlistRes.stream()\n.flatMap(r -> r.tables().stream())\n.forEach(content -> System.out.println(\" ARN: \" +\ncontent.resourceArn() +\n\" Table name: \" + content.tableName()));\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 1552\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void checkTable(KeyspacesClient keyClient, String keyspaceName,\nString tableName)\nthrows InterruptedException {\ntry {\nboolean tableStatus = false;\nString status;\nGetTableResponse response = null;\nGetTableRequest tableRequest = GetTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nwhile (!tableStatus) {\nresponse = keyClient.getTable(tableRequest);\nstatus = response.statusAsString();\nSystem.out.println(\". The table status is \" + status);\nif (status.compareTo(\"ACTIVE\") == 0) {\ntableStatus = true;\n}\nThread.sleep(500);\n}\nList<ColumnDefinition> cols = response.schemaDefinition().allColumns();\nfor (ColumnDefinition def : cols) {\nSystem.out.println(\"The column name is \" + def.name());\nSystem.out.println(\"The column type is \" + def.type());\n}\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void createTable(KeyspacesClient keyClient, String keySpace,\nString tableName) {\ntry {\n// Set the columns.\nColumnDefinition defTitle = ColumnDefinition.builder()\n.name(\"title\")\n.type(\"text\")\n.build();\nBasics 1553\nAWS SDK for Java 2.x Developer Guide for version 2.x\nColumnDefinition defYear = ColumnDefinition.builder()\n.name(\"year\")\n.type(\"int\")\n.build();\nColumnDefinition defReleaseDate = ColumnDefinition.builder()\n.name(\"release_date\")\n.type(\"timestamp\")\n.build();\nColumnDefinition defPlot = ColumnDefinition.builder()\n.name(\"plot\")\n.type(\"text\")\n.build();\nList<ColumnDefinition> colList = new ArrayList<>();\ncolList.add(defTitle);\ncolList.add(defYear);\ncolList.add(defReleaseDate);\ncolList.add(defPlot);\n// Set the keys.", "mimetype": "text/plain", "start_char_idx": 2182386, "end_char_idx": 2186413, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "481d6959-d34a-40e6-8d87-7d0852b956eb": {"__data__": {"id_": "481d6959-d34a-40e6-8d87-7d0852b956eb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "475248fd-ea07-4baa-9e7e-7cb236118c5c", "node_type": "1", "metadata": {}, "hash": "e4a63d55173d4685f7cb11f0892147ef6b9fc3ea6a984ee5d294efdf69d6449d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fa85d8aa-e4f6-4bcf-9748-b8315b30ca50", "node_type": "1", "metadata": {}, "hash": "c7895d3c1d9d9292ecf3b625fd629e2e6bd0657077f17f49b81d59a8779f3f72", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ColumnDefinition defTitle = ColumnDefinition.builder()\n.name(\"title\")\n.type(\"text\")\n.build();\nBasics 1553\nAWS SDK for Java 2.x Developer Guide for version 2.x\nColumnDefinition defYear = ColumnDefinition.builder()\n.name(\"year\")\n.type(\"int\")\n.build();\nColumnDefinition defReleaseDate = ColumnDefinition.builder()\n.name(\"release_date\")\n.type(\"timestamp\")\n.build();\nColumnDefinition defPlot = ColumnDefinition.builder()\n.name(\"plot\")\n.type(\"text\")\n.build();\nList<ColumnDefinition> colList = new ArrayList<>();\ncolList.add(defTitle);\ncolList.add(defYear);\ncolList.add(defReleaseDate);\ncolList.add(defPlot);\n// Set the keys.\nPartitionKey yearKey = PartitionKey.builder()\n.name(\"year\")\n.build();\nPartitionKey titleKey = PartitionKey.builder()\n.name(\"title\")\n.build();\nList<PartitionKey> keyList = new ArrayList<>();\nkeyList.add(yearKey);\nkeyList.add(titleKey);\nSchemaDefinition schemaDefinition = SchemaDefinition.builder()\n.partitionKeys(keyList)\n.allColumns(colList)\n.build();\nPointInTimeRecovery timeRecovery = PointInTimeRecovery.builder()\n.status(PointInTimeRecoveryStatus.ENABLED)\n.build();\nBasics 1554\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateTableRequest tableRequest = CreateTableRequest.builder()\n.keyspaceName(keySpace)\n.tableName(tableName)\n.schemaDefinition(schemaDefinition)\n.pointInTimeRecovery(timeRecovery)\n.build();\nCreateTableResponse response = keyClient.createTable(tableRequest);\nSystem.out.println(\"The table ARN is \" + response.resourceArn());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void listKeyspacesPaginator(KeyspacesClient keyClient) {\ntry {\nListKeyspacesRequest keyspacesRequest = ListKeyspacesRequest.builder()\n.maxResults(10)\n.build();\nListKeyspacesIterable listRes =\nkeyClient.listKeyspacesPaginator(keyspacesRequest);\nlistRes.stream()\n.flatMap(r -> r.keyspaces().stream())\n.forEach(content -> System.out.println(\" Name: \" +\ncontent.keyspaceName()));\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void checkKeyspaceExistence(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nGetKeyspaceRequest keyspaceRequest = GetKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nGetKeyspaceResponse response = keyClient.getKeyspace(keyspaceRequest);\nString name = response.keyspaceName();\nBasics 1555\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The \" + name + \" KeySpace is ready\");\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void createKeySpace(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nCreateKeyspaceRequest keyspaceRequest = CreateKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nCreateKeyspaceResponse response =\nkeyClient.createKeyspace(keyspaceRequest);\nSystem.out.println(\"The ARN of the KeySpace is \" +\nresponse.resourceArn());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateKeyspace\n\u2022 CreateTable\n\u2022 DeleteKeyspace\n\u2022 DeleteTable\n\u2022 GetKeyspace\n\u2022 GetTable\n\u2022 ListKeyspaces\n\u2022 ListTables\n\u2022 RestoreTable\n\u2022 UpdateTable\nBasics 1556\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nCreateKeyspace\nThe following code example shows how to use CreateKeyspace.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createKeySpace(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nCreateKeyspaceRequest keyspaceRequest = CreateKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nCreateKeyspaceResponse response =\nkeyClient.createKeyspace(keyspaceRequest);\nSystem.out.println(\"The ARN of the KeySpace is \" +\nresponse.resourceArn());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateKeyspace in AWS SDK for Java 2.x API Reference.\nCreateTable\nThe following code example shows how to use CreateTable.\nActions 1557\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2185795, "end_char_idx": 2190126, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fa85d8aa-e4f6-4bcf-9748-b8315b30ca50": {"__data__": {"id_": "fa85d8aa-e4f6-4bcf-9748-b8315b30ca50", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "481d6959-d34a-40e6-8d87-7d0852b956eb", "node_type": "1", "metadata": {}, "hash": "444c2acbd1ccb976937ff7c7b48172e880a1bb7f9097dc9280aecf688b243a97", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dca2a88a-1d33-4caa-bd52-55dfaa32ff3f", "node_type": "1", "metadata": {}, "hash": "95f87800001c7005afadc14fd81424bb5729f826bec4ccc9d8ebcd5211eaa1f9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createKeySpace(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nCreateKeyspaceRequest keyspaceRequest = CreateKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nCreateKeyspaceResponse response =\nkeyClient.createKeyspace(keyspaceRequest);\nSystem.out.println(\"The ARN of the KeySpace is \" +\nresponse.resourceArn());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateKeyspace in AWS SDK for Java 2.x API Reference.\nCreateTable\nThe following code example shows how to use CreateTable.\nActions 1557\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createTable(KeyspacesClient keyClient, String keySpace,\nString tableName) {\ntry {\n// Set the columns.\nColumnDefinition defTitle = ColumnDefinition.builder()\n.name(\"title\")\n.type(\"text\")\n.build();\nColumnDefinition defYear = ColumnDefinition.builder()\n.name(\"year\")\n.type(\"int\")\n.build();\nColumnDefinition defReleaseDate = ColumnDefinition.builder()\n.name(\"release_date\")\n.type(\"timestamp\")\n.build();\nColumnDefinition defPlot = ColumnDefinition.builder()\n.name(\"plot\")\n.type(\"text\")\n.build();\nList<ColumnDefinition> colList = new ArrayList<>();\ncolList.add(defTitle);\ncolList.add(defYear);\ncolList.add(defReleaseDate);\ncolList.add(defPlot);\n// Set the keys.\nPartitionKey yearKey = PartitionKey.builder()\n.name(\"year\")\n.build();\nActions 1558\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPartitionKey titleKey = PartitionKey.builder()\n.name(\"title\")\n.build();\nList<PartitionKey> keyList = new ArrayList<>();\nkeyList.add(yearKey);\nkeyList.add(titleKey);\nSchemaDefinition schemaDefinition = SchemaDefinition.builder()\n.partitionKeys(keyList)\n.allColumns(colList)\n.build();\nPointInTimeRecovery timeRecovery = PointInTimeRecovery.builder()\n.status(PointInTimeRecoveryStatus.ENABLED)\n.build();\nCreateTableRequest tableRequest = CreateTableRequest.builder()\n.keyspaceName(keySpace)\n.tableName(tableName)\n.schemaDefinition(schemaDefinition)\n.pointInTimeRecovery(timeRecovery)\n.build();\nCreateTableResponse response = keyClient.createTable(tableRequest);\nSystem.out.println(\"The table ARN is \" + response.resourceArn());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateTable in AWS SDK for Java 2.x API Reference.\nDeleteKeyspace\nThe following code example shows how to use DeleteKeyspace.\nActions 1559\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteKeyspace(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nDeleteKeyspaceRequest deleteKeyspaceRequest =\nDeleteKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nkeyClient.deleteKeyspace(deleteKeyspaceRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteKeyspace in AWS SDK for Java 2.x API Reference.\nDeleteTable\nThe following code example shows how to use DeleteTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1560\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteTable(KeyspacesClient keyClient, String keyspaceName,\nString tableName) {\ntry {\nDeleteTableRequest tableRequest = DeleteTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nkeyClient.deleteTable(tableRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteTable in AWS SDK for Java 2.x API Reference.\nGetKeyspace\nThe following code example shows how to use GetKeyspace.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2189312, "end_char_idx": 2193597, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dca2a88a-1d33-4caa-bd52-55dfaa32ff3f": {"__data__": {"id_": "dca2a88a-1d33-4caa-bd52-55dfaa32ff3f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fa85d8aa-e4f6-4bcf-9748-b8315b30ca50", "node_type": "1", "metadata": {}, "hash": "c7895d3c1d9d9292ecf3b625fd629e2e6bd0657077f17f49b81d59a8779f3f72", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c48b0606-a361-4a91-b630-fc839a1dbccf", "node_type": "1", "metadata": {}, "hash": "5f2d3b343793dfbfd887afd23c0c3ea4eb7e89448a886b45141531f9bf8edd4c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1560\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteTable(KeyspacesClient keyClient, String keyspaceName,\nString tableName) {\ntry {\nDeleteTableRequest tableRequest = DeleteTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nkeyClient.deleteTable(tableRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteTable in AWS SDK for Java 2.x API Reference.\nGetKeyspace\nThe following code example shows how to use GetKeyspace.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void checkKeyspaceExistence(KeyspacesClient keyClient, String\nkeyspaceName) {\ntry {\nGetKeyspaceRequest keyspaceRequest = GetKeyspaceRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nGetKeyspaceResponse response = keyClient.getKeyspace(keyspaceRequest);\nString name = response.keyspaceName();\nSystem.out.println(\"The \" + name + \" KeySpace is ready\");\nActions 1561\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetKeyspace in AWS SDK for Java 2.x API Reference.\nGetTable\nThe following code example shows how to use GetTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void checkTable(KeyspacesClient keyClient, String keyspaceName,\nString tableName)\nthrows InterruptedException {\ntry {\nboolean tableStatus = false;\nString status;\nGetTableResponse response = null;\nGetTableRequest tableRequest = GetTableRequest.builder()\n.keyspaceName(keyspaceName)\n.tableName(tableName)\n.build();\nwhile (!tableStatus) {\nresponse = keyClient.getTable(tableRequest);\nstatus = response.statusAsString();\nSystem.out.println(\". The table status is \" + status);\nif (status.compareTo(\"ACTIVE\") == 0) {\ntableStatus = true;\n}\nActions 1562\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(500);\n}\nList<ColumnDefinition> cols = response.schemaDefinition().allColumns();\nfor (ColumnDefinition def : cols) {\nSystem.out.println(\"The column name is \" + def.name());\nSystem.out.println(\"The column type is \" + def.type());\n}\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetTable in AWS SDK for Java 2.x API Reference.\nListKeyspaces\nThe following code example shows how to use ListKeyspaces.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listKeyspacesPaginator(KeyspacesClient keyClient) {\ntry {\nListKeyspacesRequest keyspacesRequest = ListKeyspacesRequest.builder()\n.maxResults(10)\n.build();\nListKeyspacesIterable listRes =\nkeyClient.listKeyspacesPaginator(keyspacesRequest);\nlistRes.stream()\n.flatMap(r -> r.keyspaces().stream())\n.forEach(content -> System.out.println(\" Name: \" +\ncontent.keyspaceName()));\nActions 1563\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListKeyspaces in AWS SDK for Java 2.x API Reference.\nListTables\nThe following code example shows how to use ListTables.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2192779, "end_char_idx": 2196519, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c48b0606-a361-4a91-b630-fc839a1dbccf": {"__data__": {"id_": "c48b0606-a361-4a91-b630-fc839a1dbccf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dca2a88a-1d33-4caa-bd52-55dfaa32ff3f", "node_type": "1", "metadata": {}, "hash": "95f87800001c7005afadc14fd81424bb5729f826bec4ccc9d8ebcd5211eaa1f9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "125dad2a-57f3-4e5d-a886-cb1cbd8c0b1f", "node_type": "1", "metadata": {}, "hash": "d5bc8862034887527d8edcccf4131819003662a49e119abe2e73923a067279b4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void listKeyspacesPaginator(KeyspacesClient keyClient) {\ntry {\nListKeyspacesRequest keyspacesRequest = ListKeyspacesRequest.builder()\n.maxResults(10)\n.build();\nListKeyspacesIterable listRes =\nkeyClient.listKeyspacesPaginator(keyspacesRequest);\nlistRes.stream()\n.flatMap(r -> r.keyspaces().stream())\n.forEach(content -> System.out.println(\" Name: \" +\ncontent.keyspaceName()));\nActions 1563\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListKeyspaces in AWS SDK for Java 2.x API Reference.\nListTables\nThe following code example shows how to use ListTables.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listTables(KeyspacesClient keyClient, String keyspaceName) {\ntry {\nListTablesRequest tablesRequest = ListTablesRequest.builder()\n.keyspaceName(keyspaceName)\n.build();\nListTablesIterable listRes =\nkeyClient.listTablesPaginator(tablesRequest);\nlistRes.stream()\n.flatMap(r -> r.tables().stream())\n.forEach(content -> System.out.println(\" ARN: \" +\ncontent.resourceArn() +\n\" Table name: \" + content.tableName()));\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nActions 1564\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListTables in AWS SDK for Java 2.x API Reference.\nRestoreTable\nThe following code example shows how to use RestoreTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void restoreTable(KeyspacesClient keyClient, String keyspaceName,\nZonedDateTime utc) {\ntry {\nInstant myTime = utc.toInstant();\nRestoreTableRequest restoreTableRequest = RestoreTableRequest.builder()\n.restoreTimestamp(myTime)\n.sourceTableName(\"Movie\")\n.targetKeyspaceName(keyspaceName)\n.targetTableName(\"MovieRestore\")\n.sourceKeyspaceName(keyspaceName)\n.build();\nRestoreTableResponse response =\nkeyClient.restoreTable(restoreTableRequest);\nSystem.out.println(\"The ARN of the restored table is \" +\nresponse.restoredTableARN());\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see RestoreTable in AWS SDK for Java 2.x API Reference.\nActions 1565\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpdateTable\nThe following code example shows how to use UpdateTable.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void updateTable(KeyspacesClient keyClient, String keySpace,\nString tableName) {\ntry {\nColumnDefinition def = ColumnDefinition.builder()\n.name(\"watched\")\n.type(\"boolean\")\n.build();\nUpdateTableRequest tableRequest = UpdateTableRequest.builder()\n.keyspaceName(keySpace)\n.tableName(tableName)\n.addColumns(def)\n.build();\nkeyClient.updateTable(tableRequest);\n} catch (KeyspacesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see UpdateTable in AWS SDK for Java 2.x API Reference.\nKinesis examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Kinesis.\nKinesis 1566\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Serverless examples\nActions\nCreateStream\nThe following code example shows how to use CreateStream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2195671, "end_char_idx": 2200165, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "125dad2a-57f3-4e5d-a886-cb1cbd8c0b1f": {"__data__": {"id_": "125dad2a-57f3-4e5d-a886-cb1cbd8c0b1f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c48b0606-a361-4a91-b630-fc839a1dbccf", "node_type": "1", "metadata": {}, "hash": "5f2d3b343793dfbfd887afd23c0c3ea4eb7e89448a886b45141531f9bf8edd4c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "da2a1ce6-f83a-4d8f-86ea-d7b01a8dab68", "node_type": "1", "metadata": {}, "hash": "56d0ce4674d0bde01e7b4f1af043f93f400de864928f3f9324687bdc9033425a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Serverless examples\nActions\nCreateStream\nThe following code example shows how to use CreateStream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateDataStream {\npublic static void main(String[] args) {\nActions 1567\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String usage = \"\"\"\nUsage:\n<streamName>\nWhere:\nstreamName - The Amazon Kinesis data stream (for example,\nStockTradeStream).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString streamName = args[0];\nRegion region = Region.US_EAST_1;\nKinesisClient kinesisClient = KinesisClient.builder()\n.region(region)\n.build();\ncreateStream(kinesisClient, streamName);\nSystem.out.println(\"Done\");\nkinesisClient.close();\n}\npublic static void createStream(KinesisClient kinesisClient, String streamName)\n{\ntry {\nCreateStreamRequest streamReq = CreateStreamRequest.builder()\n.streamName(streamName)\n.shardCount(1)\n.build();\nkinesisClient.createStream(streamReq);\n} catch (KinesisException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateStream in AWS SDK for Java 2.x API Reference.\nActions 1568\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteStream\nThe following code example shows how to use DeleteStream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.DeleteStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteDataStream {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<streamName>\nWhere:\nstreamName - The Amazon Kinesis data stream (for example,\nStockTradeStream)\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 1569\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString streamName = args[0];\nRegion region = Region.US_EAST_1;\nKinesisClient kinesisClient = KinesisClient.builder()\n.region(region)\n.build();\ndeleteStream(kinesisClient, streamName);\nkinesisClient.close();\nSystem.out.println(\"Done\");\n}\npublic static void deleteStream(KinesisClient kinesisClient, String streamName)\n{\ntry {\nDeleteStreamRequest delStream = DeleteStreamRequest.builder()\n.streamName(streamName)\n.build();\nkinesisClient.deleteStream(delStream);\n} catch (KinesisException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteStream in AWS SDK for Java 2.x API Reference.\nGetRecords\nThe following code example shows how to use GetRecords.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2199279, "end_char_idx": 2203271, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "da2a1ce6-f83a-4d8f-86ea-d7b01a8dab68": {"__data__": {"id_": "da2a1ce6-f83a-4d8f-86ea-d7b01a8dab68", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "125dad2a-57f3-4e5d-a886-cb1cbd8c0b1f", "node_type": "1", "metadata": {}, "hash": "d5bc8862034887527d8edcccf4131819003662a49e119abe2e73923a067279b4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "66cf1a8f-dbd4-45a8-b263-6c61310ce5fd", "node_type": "1", "metadata": {}, "hash": "c3c29f9ae5d341e96411d778a047061244ff71d83da300e684eeb461eeb35f40", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetRecords\nThe following code example shows how to use GetRecords.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1570\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.Shard;\nimport software.amazon.awssdk.services.kinesis.model.GetShardIteratorRequest;\nimport software.amazon.awssdk.services.kinesis.model.GetShardIteratorResponse;\nimport software.amazon.awssdk.services.kinesis.model.Record;\nimport software.amazon.awssdk.services.kinesis.model.GetRecordsRequest;\nimport software.amazon.awssdk.services.kinesis.model.GetRecordsResponse;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetRecords {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<streamName>\nWhere:\nstreamName - The Amazon Kinesis data stream to read from (for\nexample, StockTradeStream).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString streamName = args[0];\nRegion region = Region.US_EAST_1;\nKinesisClient kinesisClient = KinesisClient.builder()\n.region(region)\nActions 1571\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ngetStockTrades(kinesisClient, streamName);\nkinesisClient.close();\n}\npublic static void getStockTrades(KinesisClient kinesisClient, String\nstreamName) {\nString shardIterator;\nString lastShardId = null;\nDescribeStreamRequest describeStreamRequest =\nDescribeStreamRequest.builder()\n.streamName(streamName)\n.build();\nList<Shard> shards = new ArrayList<>();\nDescribeStreamResponse streamRes;\ndo {\nstreamRes = kinesisClient.describeStream(describeStreamRequest);\nshards.addAll(streamRes.streamDescription().shards());\nif (shards.size() > 0) {\nlastShardId = shards.get(shards.size() - 1).shardId();\n}\n} while (streamRes.streamDescription().hasMoreShards());\nGetShardIteratorRequest itReq = GetShardIteratorRequest.builder()\n.streamName(streamName)\n.shardIteratorType(\"TRIM_HORIZON\")\n.shardId(lastShardId)\n.build();\nGetShardIteratorResponse shardIteratorResult =\nkinesisClient.getShardIterator(itReq);\nshardIterator = shardIteratorResult.shardIterator();\n// Continuously read data records from shard.\nList<Record> records;\n// Create new GetRecordsRequest with existing shardIterator.\n// Set maximum records to return to 1000.\nGetRecordsRequest recordsRequest = GetRecordsRequest.builder()\n.shardIterator(shardIterator)\n.limit(1000)\nActions 1572\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nGetRecordsResponse result = kinesisClient.getRecords(recordsRequest);\n// Put result into record list. Result may be empty.\nrecords = result.records();\n// Print records\nfor (Record record : records) {\nSdkBytes byteBuffer = record.data();\nSystem.out.printf(\"Seq No: %s - %s%n\", record.sequenceNumber(), new\nString(byteBuffer.asByteArray()));\n}\n}\n}\n\u2022 For API details, see GetRecords in AWS SDK for Java 2.x API Reference.\nPutRecord\nThe following code example shows how to use PutRecord.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.PutRecordRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2203064, "end_char_idx": 2207365, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "66cf1a8f-dbd4-45a8-b263-6c61310ce5fd": {"__data__": {"id_": "66cf1a8f-dbd4-45a8-b263-6c61310ce5fd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "da2a1ce6-f83a-4d8f-86ea-d7b01a8dab68", "node_type": "1", "metadata": {}, "hash": "56d0ce4674d0bde01e7b4f1af043f93f400de864928f3f9324687bdc9033425a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aed9630d-49a5-44be-9f2c-cb99cb820ee3", "node_type": "1", "metadata": {}, "hash": "09ae595982bfd9dd4e3e3af9398eeffdb0b4677b4d5dbfb88fa675c55b613574", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutRecord\nThe following code example shows how to use PutRecord.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kinesis.KinesisClient;\nimport software.amazon.awssdk.services.kinesis.model.PutRecordRequest;\nimport software.amazon.awssdk.services.kinesis.model.KinesisException;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamRequest;\nimport software.amazon.awssdk.services.kinesis.model.DescribeStreamResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 1573\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class StockTradesWriter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<streamName>\nWhere:\nstreamName - The Amazon Kinesis data stream to which records are\nwritten (for example, StockTradeStream)\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString streamName = args[0];\nRegion region = Region.US_EAST_1;\nKinesisClient kinesisClient = KinesisClient.builder()\n.region(region)\n.build();\n// Ensure that the Kinesis Stream is valid.\nvalidateStream(kinesisClient, streamName);\nsetStockData(kinesisClient, streamName);\nkinesisClient.close();\n}\npublic static void setStockData(KinesisClient kinesisClient, String streamName)\n{\ntry {\n// Repeatedly send stock trades with a 100 milliseconds wait in between.\nStockTradeGenerator stockTradeGenerator = new StockTradeGenerator();\n// Put in 50 Records for this example.\nint index = 50;\nfor (int x = 0; x < index; x++) {\nStockTrade trade = stockTradeGenerator.getRandomTrade();\nActions 1574\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsendStockTrade(trade, kinesisClient, streamName);\nThread.sleep(100);\n}\n} catch (KinesisException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\nprivate static void sendStockTrade(StockTrade trade, KinesisClient\nkinesisClient,\nString streamName) {\nbyte[] bytes = trade.toJsonAsBytes();\n// The bytes could be null if there is an issue with the JSON serialization\nby\n// the Jackson JSON library.\nif (bytes == null) {\nSystem.out.println(\"Could not get JSON bytes for stock trade\");\nreturn;\n}\nSystem.out.println(\"Putting trade: \" + trade);\nPutRecordRequest request = PutRecordRequest.builder()\n.partitionKey(trade.getTickerSymbol()) // We use the ticker symbol\nas the partition key, explained in\n// the Supplemental\nInformation section below.\n.streamName(streamName)\n.data(SdkBytes.fromByteArray(bytes))\n.build();\ntry {\nkinesisClient.putRecord(request);\n} catch (KinesisException e) {\nSystem.err.println(e.getMessage());\n}\n}\nprivate static void validateStream(KinesisClient kinesisClient, String\nstreamName) {\ntry {\nActions 1575\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeStreamRequest describeStreamRequest =\nDescribeStreamRequest.builder()\n.streamName(streamName)\n.build();\nDescribeStreamResponse describeStreamResponse =\nkinesisClient.describeStream(describeStreamRequest);\nif (!\ndescribeStreamResponse.streamDescription().streamStatus().toString().equals(\"ACTIVE\"))\n{\nSystem.err.println(\"Stream \" + streamName + \" is not active. Please\nwait a few moments and try again.\");\nSystem.exit(1);\n}\n} catch (KinesisException e) {\nSystem.err.println(\"Error found while describing the stream \" +\nstreamName);\nSystem.err.println(e);\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutRecord in AWS SDK for Java 2.x API Reference.\nServerless examples\nInvoke a Lambda function from a Kinesis trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a Kinesis stream. The function retrieves the Kinesis payload,\ndecodes from Base64, and logs the record contents.\nServerless examples 1576\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Kinesis event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates.", "mimetype": "text/plain", "start_char_idx": 2206597, "end_char_idx": 2211053, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aed9630d-49a5-44be-9f2c-cb99cb820ee3": {"__data__": {"id_": "aed9630d-49a5-44be-9f2c-cb99cb820ee3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "66cf1a8f-dbd4-45a8-b263-6c61310ce5fd", "node_type": "1", "metadata": {}, "hash": "c3c29f9ae5d341e96411d778a047061244ff71d83da300e684eeb461eeb35f40", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "414f6852-3bfd-4d37-88e5-aa657846e5c1", "node_type": "1", "metadata": {}, "hash": "5b7da078e863e7e1aa443da9538d9671d99deabb269f009dc746462ac2b5e7e3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Serverless examples\nInvoke a Lambda function from a Kinesis trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a Kinesis stream. The function retrieves the Kinesis payload,\ndecodes from Base64, and logs the record contents.\nServerless examples 1576\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Kinesis event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.LambdaLogger;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KinesisEvent;\npublic class Handler implements RequestHandler<KinesisEvent, Void> {\n@Override\npublic Void handleRequest(final KinesisEvent event, final Context context) {\nLambdaLogger logger = context.getLogger();\nif (event.getRecords().isEmpty()) {\nlogger.log(\"Empty Kinesis Event received\");\nreturn null;\n}\nfor (KinesisEvent.KinesisEventRecord record : event.getRecords()) {\ntry {\nlogger.log(\"Processed Event with EventId: \"+record.getEventID());\nString data = new String(record.getKinesis().getData().array());\nlogger.log(\"Data:\"+ data);\n// TODO: Do interesting work based on the new data\n}\ncatch (Exception ex) {\nlogger.log(\"An error occurred:\"+ex.getMessage());\nthrow ex;\n}\n}\nlogger.log(\"Successfully processed:\"+event.getRecords().size()+\" records\");\nreturn null;\n}\nServerless examples 1577\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nReporting batch item failures for Lambda functions with a Kinesis trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from a Kinesis stream. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting Kinesis batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KinesisEvent;\nimport com.amazonaws.services.lambda.runtime.events.StreamsEventResponse;\nimport java.io.Serializable;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessKinesisRecords implements RequestHandler<KinesisEvent,\nStreamsEventResponse> {\n@Override\npublic StreamsEventResponse handleRequest(KinesisEvent input, Context context) {\nList<StreamsEventResponse.BatchItemFailure> batchItemFailures = new\nArrayList<>();\nString curRecordSequenceNumber = \"\";\nServerless examples 1578\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (KinesisEvent.KinesisEventRecord kinesisEventRecord :\ninput.getRecords()) {\ntry {\n//Process your record\nKinesisEvent.Record kinesisRecord = kinesisEventRecord.getKinesis();\ncurRecordSequenceNumber = kinesisRecord.getSequenceNumber();\n} catch (Exception e) {\n/* Since we are working with streams, we can return the failed item\nimmediately.\nLambda will immediately begin to retry processing from this\nfailed item onwards. */\nbatchItemFailures.add(new\nStreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nAWS KMS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS KMS.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Key Management Service\nThe following code examples show how to get started using AWS Key Management Service.\nAWS KMS 1579\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2210426, "end_char_idx": 2215147, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "414f6852-3bfd-4d37-88e5-aa657846e5c1": {"__data__": {"id_": "414f6852-3bfd-4d37-88e5-aa657846e5c1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aed9630d-49a5-44be-9f2c-cb99cb820ee3", "node_type": "1", "metadata": {}, "hash": "09ae595982bfd9dd4e3e3af9398eeffdb0b4677b4d5dbfb88fa675c55b613574", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2abefd98-dd29-40b1-9842-8a68658e0e4a", "node_type": "1", "metadata": {}, "hash": "24847aa2971306319d4bb8a8651e26d506739cb8ad04cb5cb6db513313e7a079", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Basics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Key Management Service\nThe following code examples show how to get started using AWS Key Management Service.\nAWS KMS 1579\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.kms.KmsAsyncClient;\nimport software.amazon.awssdk.services.kms.model.ListKeysRequest;\nimport software.amazon.awssdk.services.kms.paginators.ListKeysPublisher;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloKMS {\npublic static void main(String[] args) {\nlistAllKeys();\n}\npublic static void listAllKeys() {\nKmsAsyncClient kmsAsyncClient = KmsAsyncClient.builder()\n.build();\nListKeysRequest listKeysRequest = ListKeysRequest.builder()\n.limit(15)\n.build();\n/*\n* The `subscribe` method is required when using paginator methods in the\nAWS SDK\n* because paginator methods return an instance of a `ListKeysPublisher`,\nwhich is\n* based on a reactive stream. This allows asynchronous retrieval of\npaginated\n* results as they become available. By subscribing to the stream, we can\nprocess\nAWS KMS 1580\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* each page of results as they are emitted.\n*/\nListKeysPublisher keysPublisher =\nkmsAsyncClient.listKeysPaginator(listKeysRequest);\nCompletableFuture<Void> future = keysPublisher\n.subscribe(r -> r.keys().forEach(key ->\nSystem.out.println(\"The key ARN is: \" + key.keyArn() + \". The key Id\nis: \" + key.keyId())))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nSystem.err.println(\"Error occurred: \" + exception.getMessage());\n} else {\nSystem.out.println(\"Successfully listed all keys.\");\n}\n});\ntry {\nfuture.join();\n} catch (Exception e) {\nSystem.err.println(\"Failed to list keys: \" + e.getMessage());\n}\n}\n}\n\u2022 For API details, see ListKeys in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a KMS key.\n\u2022 List KMS keys for your account and get details about them.\n\u2022 Enable and disable KMS keys.\nBasics 1581\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Generate a symmetric data key that can be used for client-side encryption.\n\u2022 Generate an asymmetric key used to digitally sign data.\n\u2022 Tag keys.\n\u2022 Delete KMS keys.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun a scenario at a command prompt.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.kms.model.AlreadyExistsException;\nimport software.amazon.awssdk.services.kms.model.DisabledException;\nimport software.amazon.awssdk.services.kms.model.EnableKeyRotationResponse;\nimport software.amazon.awssdk.services.kms.model.KmsException;\nimport software.amazon.awssdk.services.kms.model.NotFoundException;\nimport software.amazon.awssdk.services.kms.model.RevokeGrantResponse;\nimport java.util.List;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2214378, "end_char_idx": 2218445, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2abefd98-dd29-40b1-9842-8a68658e0e4a": {"__data__": {"id_": "2abefd98-dd29-40b1-9842-8a68658e0e4a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "414f6852-3bfd-4d37-88e5-aa657846e5c1", "node_type": "1", "metadata": {}, "hash": "5b7da078e863e7e1aa443da9538d9671d99deabb269f009dc746462ac2b5e7e3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ec206951-3548-4c06-923d-e79cd97e18ca", "node_type": "1", "metadata": {}, "hash": "870906ec8bda2a25d8a4a30dd8dbc5ae2ea36633dfd86179c4c7dac53b2c9587", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun a scenario at a command prompt.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.kms.model.AlreadyExistsException;\nimport software.amazon.awssdk.services.kms.model.DisabledException;\nimport software.amazon.awssdk.services.kms.model.EnableKeyRotationResponse;\nimport software.amazon.awssdk.services.kms.model.KmsException;\nimport software.amazon.awssdk.services.kms.model.NotFoundException;\nimport software.amazon.awssdk.services.kms.model.RevokeGrantResponse;\nimport java.util.List;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class KMSScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nBasics 1582\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static String accountId = \"\";\nprivate static final Logger logger = LoggerFactory.getLogger(KMSScenario.class);\nstatic KMSActions kmsActions = new KMSActions();\nstatic Scanner scanner = new Scanner(System.in);\nstatic String aliasName = \"alias/dev-encryption-key\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <granteePrincipal>\nWhere:\ngranteePrincipal - The principal (user, service account, or group) to\nwhom the grant or permission is being given.\n\"\"\";\nif (args.length != 1) {\nlogger.info(usage);\nreturn;\n}\nString granteePrincipal = args[0];\nString policyName = \"default\";\naccountId = kmsActions.getAccountId();\nString keyDesc = \"Created by the AWS KMS API\";\nlogger.info(DASHES);\nlogger.info(\"\"\"\nWelcome to the AWS Key Management SDK Basics scenario.\nThis program demonstrates how to interact with AWS Key Management using\nthe AWS SDK for Java (v2).\nThe AWS Key Management Service (KMS) is a secure and highly available\nservice that allows you to create\nand manage AWS KMS keys and control their use across a wide range of AWS\nservices and applications.\nKMS provides a centralized and unified approach to managing encryption\nkeys, making it easier to meet your\ndata protection and regulatory compliance requirements.\nThis Basics scenario creates two key types:\nBasics 1583\nAWS SDK for Java 2.x Developer Guide for version 2.x\n- A symmetric encryption key is used to encrypt and decrypt data.\n- An asymmetric key used to digitally sign data.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\n// Run the methods that belong to this scenario.\nString targetKeyId = runScenario(granteePrincipal, keyDesc, policyName);\nrequestDeleteResources(aliasName, targetKeyId);\n} catch (Throwable rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\n}\nprivate static String runScenario(String granteePrincipal, String keyDesc,\nString policyName) throws Throwable {\nlogger.info(DASHES);\nlogger.info(\"1. Create a symmetric KMS key\\n\");\nlogger.info(\"First, the program will creates a symmetric KMS key that you\ncan used to encrypt and decrypt data.\");\nwaitForInputToContinue(scanner);\nString targetKeyId;\ntry {\nCompletableFuture<String> futureKeyId =\nkmsActions.createKeyAsync(keyDesc);\ntargetKeyId = futureKeyId.join();\nlogger.info(\"A symmetric key was successfully created \" + targetKeyId);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nBasics 1584\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"\"\"\n2. Enable a KMS key\nBy default, when the SDK creates an AWS key, it is enabled. The next bit\nof code checks to\ndetermine if the key is enabled.", "mimetype": "text/plain", "start_char_idx": 2217489, "end_char_idx": 2221934, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ec206951-3548-4c06-923d-e79cd97e18ca": {"__data__": {"id_": "ec206951-3548-4c06-923d-e79cd97e18ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2abefd98-dd29-40b1-9842-8a68658e0e4a", "node_type": "1", "metadata": {}, "hash": "24847aa2971306319d4bb8a8651e26d506739cb8ad04cb5cb6db513313e7a079", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05486a00-46c8-4dca-b7ae-e91e04f26244", "node_type": "1", "metadata": {}, "hash": "fc24689021ad3a630387efa7e86879941ef6f5375a425617deb5e46dc1707b8a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Enable a KMS key\nBy default, when the SDK creates an AWS key, it is enabled. The next bit\nof code checks to\ndetermine if the key is enabled.\n\"\"\");\nwaitForInputToContinue(scanner);\nboolean isEnabled;\ntry {\nCompletableFuture<Boolean> futureIsKeyEnabled =\nkmsActions.isKeyEnabledAsync(targetKeyId);\nisEnabled = futureIsKeyEnabled.join();\nlogger.info(\"Is the key enabled? {}\", isEnabled);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nif (!isEnabled)\ntry {\nCompletableFuture<Void> future =\nkmsActions.enableKeyAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\nBasics 1585\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"3. Encrypt data using the symmetric KMS key\");\nString plaintext = \"Hello, AWS KMS!\";\nlogger.info(\"\"\"\nOne of the main uses of symmetric keys is to encrypt and decrypt data.\nNext, the code encrypts the string {} with the SYMMETRIC_DEFAULT\nencryption algorithm.\n\"\"\", plaintext);\nwaitForInputToContinue(scanner);\nSdkBytes encryptedData;\ntry {\nCompletableFuture<SdkBytes> future =\nkmsActions.encryptDataAsync(targetKeyId, plaintext);\nencryptedData = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof DisabledException kmsDisabledEx) {\nlogger.info(\"KMS error occurred due to a disabled\nkey: Error message: {}, Error code {}\", kmsDisabledEx.getMessage(),\nkmsDisabledEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"4. Create an alias\");\nlogger.info(\"\"\"\nThe alias name should be prefixed with 'alias/'.\nThe default, 'alias/dev-encryption-key'.\n\"\"\");\nwaitForInputToContinue(scanner);\nBasics 1586\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nCompletableFuture<Void> future =\nkmsActions.createCustomAliasAsync(targetKeyId, aliasName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof AlreadyExistsException kmsExistsEx) {\nif (kmsExistsEx.getMessage().contains(\"already exists\")) {\nlogger.info(\"The alias '\" + aliasName + \"' already exists.\nMoving on...\");\n}\n} else {\nlogger.error(\"An unexpected error occurred: \" + rt.getMessage(),\nrt);\ndeleteKey(targetKeyId);\nthrow cause;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"5. List all of your aliases\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Object> future = kmsActions.listAllAliasesAsync();\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nBasics 1587\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"6. Enable automatic rotation of the KMS key\");\nlogger.info(\"\"\"\nBy default, when the SDK enables automatic rotation of a KMS key,\nKMS rotates the key material of the KMS key one year (approximately 365\ndays) from the enable date and every year\nthereafter.", "mimetype": "text/plain", "start_char_idx": 2221794, "end_char_idx": 2225707, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05486a00-46c8-4dca-b7ae-e91e04f26244": {"__data__": {"id_": "05486a00-46c8-4dca-b7ae-e91e04f26244", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ec206951-3548-4c06-923d-e79cd97e18ca", "node_type": "1", "metadata": {}, "hash": "870906ec8bda2a25d8a4a30dd8dbc5ae2ea36633dfd86179c4c7dac53b2c9587", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "40a75caa-894b-497e-ba59-524b42ad7669", "node_type": "1", "metadata": {}, "hash": "ce1ea4f8af74caf7c6184907d1525c7032d52d2a6eb2c98a7d32f7ffbb67bc68", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Enable automatic rotation of the KMS key\");\nlogger.info(\"\"\"\nBy default, when the SDK enables automatic rotation of a KMS key,\nKMS rotates the key material of the KMS key one year (approximately 365\ndays) from the enable date and every year\nthereafter.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<EnableKeyRotationResponse> future =\nkmsActions.enableKeyRotationAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"\"\"\n7. Create a grant\nA grant is a policy instrument that allows Amazon Web Services\nprincipals to use KMS keys.\nIt also can allow them to view a KMS key (DescribeKey) and create and\nmanage grants.\nWhen authorizing access to a KMS key, grants are considered along with\nkey policies and IAM policies.\n\"\"\");\nwaitForInputToContinue(scanner);\nString grantId = null;\ntry {\nBasics 1588\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<String> futureGrantId =\nkmsActions.grantKeyAsync(targetKeyId, granteePrincipal);\ngrantId = futureGrantId.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"8. List grants for the KMS key\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Object> future =\nkmsActions.displayGrantIdsAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"9. Revoke the grant\");\nlogger.info(\"\"\"\nBasics 1589\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe revocation of a grant immediately removes the permissions and access\nthat the grant had provided.\nThis means that any principal (user, role, or service) that was granted\naccess to perform specific\nKMS operations on a KMS key will no longer be able to perform those\noperations.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<RevokeGrantResponse> future =\nkmsActions.revokeKeyGrantAsync(targetKeyId, grantId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nif (kmsEx.getMessage().contains(\"Grant does not exist\")) {\nlogger.info(\"The grant ID '\" + grantId + \"' does not exist.\nMoving on...\");\n} else {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\nthrow cause;\n}\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"10. Decrypt the data\\n\");\nlogger.info(\"\"\"\nLets decrypt the data that was encrypted in an early step.\nThe code uses the same key to decrypt the string that we encrypted\nearlier in the program.", "mimetype": "text/plain", "start_char_idx": 2225456, "end_char_idx": 2229268, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "40a75caa-894b-497e-ba59-524b42ad7669": {"__data__": {"id_": "40a75caa-894b-497e-ba59-524b42ad7669", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05486a00-46c8-4dca-b7ae-e91e04f26244", "node_type": "1", "metadata": {}, "hash": "fc24689021ad3a630387efa7e86879941ef6f5375a425617deb5e46dc1707b8a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e65580fa-7bf3-4357-872f-c2a02717e568", "node_type": "1", "metadata": {}, "hash": "985feeb56c8ee34f1ee42880756f0f34dc63b8af4ccbd8efe6a8b21aa108e30f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Moving on...\");\n} else {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\nthrow cause;\n}\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"10. Decrypt the data\\n\");\nlogger.info(\"\"\"\nLets decrypt the data that was encrypted in an early step.\nThe code uses the same key to decrypt the string that we encrypted\nearlier in the program.\n\"\"\");\nwaitForInputToContinue(scanner);\nString decryptedData = \"\";\ntry {\nBasics 1590\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<String> future =\nkmsActions.decryptDataAsync(encryptedData, targetKeyId);\ndecryptedData = future.join();\nlogger.info(\"Decrypted data: \" + decryptedData);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nlogger.info(\"Decrypted text is: \" + decryptedData);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"11. Replace a key policy\\n\");\nlogger.info(\"\"\"\nA key policy is a resource policy for a KMS key. Key policies are the\nprimary way to control\naccess to KMS keys. Every KMS key must have exactly one key policy. The\nstatements in the key policy\ndetermine who has permission to use the KMS key and how they can use\nit.\nYou can also use IAM policies and grants to control access to the KMS\nkey, but every KMS key\nmust have a key policy.\nBy default, when you create a key by using the SDK, a policy is created\nthat\ngives the AWS account that owns the KMS key full access to the KMS key.\nLet's try to replace the automatically created policy with the following\npolicy.\n\"Version\": \"2012-10-17\",\n\"Statement\": [{\n\"Effect\": \"Allow\",\n\"Principal\": {\"AWS\": \"arn:aws:iam::0000000000:root\"},\nBasics 1591\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Action\": \"kms:*\",\n\"Resource\": \"*\"\n}]\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Boolean> future =\nkmsActions.replacePolicyAsync(targetKeyId, policyName, accountId);\nboolean success = future.join();\nif (success) {\nlogger.info(\"Key policy replacement succeeded.\");\n} else {\nlogger.error(\"Key policy replacement failed.\");\n}\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"12. Get the key policy\\n\");\nlogger.info(\"The next bit of code that runs gets the key policy to make sure\nit exists.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\nkmsActions.getKeyPolicyAsync(targetKeyId, policyName);\nString policy = future.join();\nif (!policy.isEmpty()) {\nlogger.info(\"Retrieved policy: \" + policy);\n}\n} catch (RuntimeException rt) {\nBasics 1592\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"13. Create an asymmetric KMS key and sign your data\\n\");\nlogger.info(\"\"\"\nSigning your data with an AWS key can provide several benefits that\nmake it an attractive option\nfor your data signing needs. By using an AWS KMS key, you can leverage\nthe\nsecurity controls and compliance features provided by AWS,\nwhich can help you meet various regulatory requirements and enhance the\noverall security posture\nof your organization.", "mimetype": "text/plain", "start_char_idx": 2228701, "end_char_idx": 2232981, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e65580fa-7bf3-4357-872f-c2a02717e568": {"__data__": {"id_": "e65580fa-7bf3-4357-872f-c2a02717e568", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "40a75caa-894b-497e-ba59-524b42ad7669", "node_type": "1", "metadata": {}, "hash": "ce1ea4f8af74caf7c6184907d1525c7032d52d2a6eb2c98a7d32f7ffbb67bc68", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ca1ca75d-ee8f-4a6e-88d9-1807e1d74233", "node_type": "1", "metadata": {}, "hash": "826a85ad3db017ab79315a6750609dc85ba91b8531f540e7af23458eb67feb58", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create an asymmetric KMS key and sign your data\\n\");\nlogger.info(\"\"\"\nSigning your data with an AWS key can provide several benefits that\nmake it an attractive option\nfor your data signing needs. By using an AWS KMS key, you can leverage\nthe\nsecurity controls and compliance features provided by AWS,\nwhich can help you meet various regulatory requirements and enhance the\noverall security posture\nof your organization.\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Boolean> future = kmsActions.signVerifyDataAsync();\nboolean success = future.join();\nif (success) {\nlogger.info(\"Sign and verify data operation succeeded.\");\n} else {\nlogger.error(\"Sign and verify data operation failed.\");\n}\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\nBasics 1593\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(\"14. Tag your symmetric KMS Key\\n\");\nlogger.info(\"\"\"\nBy using tags, you can improve the overall management, security, and\ngovernance of your\nKMS keys, making it easier to organize, track, and control access to\nyour encrypted data within\nyour AWS environment\n\"\"\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future = kmsActions.tagKMSKeyAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\ndeleteAliasName(aliasName);\ndeleteKey(targetKeyId);\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nreturn targetKeyId;\n}\n// Deletes KMS resources with user input.\nprivate static void requestDeleteResources(String aliasName, String targetKeyId)\n{\nlogger.info(DASHES);\nlogger.info(\"15. Schedule the deletion of the KMS key\\n\");\nlogger.info(\"\"\"\nBy default, KMS applies a waiting period of 30 days,\nbut you can specify a waiting period of 7-30 days. When this operation\nis successful,\nBasics 1594\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe key state of the KMS key changes to PendingDeletion and the key\ncan't be used in any\ncryptographic operations. It remains in this state for the duration of\nthe waiting period.\nDeleting a KMS key is a destructive and potentially dangerous operation.\nWhen a KMS key is deleted,\nall data that was encrypted under the KMS key is unrecoverable.\n\"\"\");\nlogger.info(\"Would you like to delete the Key Management resources? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nlogger.info(\"You selected to delete the AWS KMS resources.", "mimetype": "text/plain", "start_char_idx": 2232563, "end_char_idx": 2235590, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ca1ca75d-ee8f-4a6e-88d9-1807e1d74233": {"__data__": {"id_": "ca1ca75d-ee8f-4a6e-88d9-1807e1d74233", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e65580fa-7bf3-4357-872f-c2a02717e568", "node_type": "1", "metadata": {}, "hash": "985feeb56c8ee34f1ee42880756f0f34dc63b8af4ccbd8efe6a8b21aa108e30f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6db48678-b624-4ef0-a167-ce8fafca69fc", "node_type": "1", "metadata": {}, "hash": "c40b1df9ed6de03f65d2421f134fbdb07dbb8c6ca7ccff8ab0958fa457d72935", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Schedule the deletion of the KMS key\\n\");\nlogger.info(\"\"\"\nBy default, KMS applies a waiting period of 30 days,\nbut you can specify a waiting period of 7-30 days. When this operation\nis successful,\nBasics 1594\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe key state of the KMS key changes to PendingDeletion and the key\ncan't be used in any\ncryptographic operations. It remains in this state for the duration of\nthe waiting period.\nDeleting a KMS key is a destructive and potentially dangerous operation.\nWhen a KMS key is deleted,\nall data that was encrypted under the KMS key is unrecoverable.\n\"\"\");\nlogger.info(\"Would you like to delete the Key Management resources? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nlogger.info(\"You selected to delete the AWS KMS resources.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nkmsActions.deleteSpecificAliasAsync(aliasName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nkmsActions.disableKeyAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\nBasics 1595\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nCompletableFuture<Void> future =\nkmsActions.deleteKeyAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code\n{}\", kmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\n} else {\nlogger.info(\"The Key Management resources will not be deleted\");\n}\nlogger.info(DASHES);\nlogger.info(\"This concludes the AWS Key Management SDK scenario\");\nlogger.info(DASHES);\n}\n// This method is invoked from Exceptions to clean up the resources.\nprivate static void deleteKey(String targetKeyId) {\ntry {\nCompletableFuture<Void> future =\nkmsActions.disableKeyAsync(targetKeyId);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\ntry {\nCompletableFuture<Void> future = kmsActions.deleteKeyAsync(targetKeyId);\nfuture.join();\nBasics 1596\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\n}\n// This method is invoked from Exceptions to clean up the resources.\nprivate static void deleteAliasName(String aliasName) {\ntry {\nCompletableFuture<Void> future =\nkmsActions.deleteSpecificAliasAsync(aliasName);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof KmsException kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\nBasics 1597\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\nDefine a class that wraps KMS actions.", "mimetype": "text/plain", "start_char_idx": 2234764, "end_char_idx": 2239176, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6db48678-b624-4ef0-a167-ce8fafca69fc": {"__data__": {"id_": "6db48678-b624-4ef0-a167-ce8fafca69fc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ca1ca75d-ee8f-4a6e-88d9-1807e1d74233", "node_type": "1", "metadata": {}, "hash": "826a85ad3db017ab79315a6750609dc85ba91b8531f540e7af23458eb67feb58", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e20adbc0-8da5-4f74-a9c7-5ea9729cc8ab", "node_type": "1", "metadata": {}, "hash": "8e6b48e7d4f2a2b177677b26bd31c755122ac6d2bb21b9f677c715a1cf37101c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "logger.info(\"Invalid input. Please try again.\");\n}\nBasics 1597\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\nDefine a class that wraps KMS actions.\npublic class KMSActions {\nprivate static final Logger logger = LoggerFactory.getLogger(KMSActions.class);\nprivate static KmsAsyncClient kmsAsyncClient;\n/**\n* Retrieves an asynchronous AWS Key Management Service (KMS) client.\n* <p>\n* This method creates and returns a singleton instance of the KMS async client,\nwith the following configurations:\n* <ul>\n* <li>Max concurrency: 100</li>\n* <li>Connection timeout: 60 seconds</li>\n* <li>Read timeout: 60 seconds</li>\n* <li>Write timeout: 60 seconds</li>\n* <li>API call timeout: 2 minutes</li>\n* <li>API call attempt timeout: 90 seconds</li>\n* <li>Retry policy: up to 3 retries</li>\n* <li>Credentials provider: environment variable credentials provider</li>\n* </ul>\n* <p>\n* If the client instance has already been created, it is returned instead of\ncreating a new one.\n*\n* @return the KMS async client instance\n*/\nprivate static KmsAsyncClient getAsyncClient() {\nif (kmsAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\nBasics 1598\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nkmsAsyncClient = KmsAsyncClient.builder()\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn kmsAsyncClient;\n}\n/**\n* Creates a new symmetric encryption key asynchronously.\n*\n* @param keyDesc the description of the key to be created\n* @return a {@link CompletableFuture} that completes with the ID of the newly\ncreated key\n* @throws RuntimeException if an error occurs while creating the key\n*/\npublic CompletableFuture<String> createKeyAsync(String keyDesc) {\nCreateKeyRequest keyRequest = CreateKeyRequest.builder()\n.description(keyDesc)\n.keySpec(KeySpec.SYMMETRIC_DEFAULT)\n.keyUsage(KeyUsageType.ENCRYPT_DECRYPT)\n.build();\nreturn getAsyncClient().createKey(keyRequest)\n.thenApply(resp -> resp.keyMetadata().keyId())\n.exceptionally(ex -> {\nthrow new RuntimeException(\"An error occurred while creating the\nkey: \" + ex.getMessage(), ex);\n});\n}\n/**\n* Asynchronously checks if a specified key is enabled.\n*\n* @param keyId the ID of the key to check\nBasics 1599\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} that, when completed, indicates whether\nthe key is enabled or not\n*\n* @throws RuntimeException if an exception occurs while checking the key state\n*/\npublic CompletableFuture<Boolean> isKeyEnabledAsync(String keyId) {\nDescribeKeyRequest keyRequest = DescribeKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<DescribeKeyResponse> responseFuture =\ngetAsyncClient().describeKey(keyRequest);\nreturn responseFuture.whenComplete((resp, ex) -> {\nif (resp != null) {\nKeyState keyState = resp.keyMetadata().keyState();\nif (keyState == KeyState.ENABLED) {\nlogger.info(\"The key is enabled.\");\n} else {\nlogger.info(\"The key is not enabled. Key state: {}\", keyState);\n}\n} else {\nthrow new RuntimeException(ex);\n}\n}).thenApply(resp -> resp.keyMetadata().keyState() == KeyState.ENABLED);\n}\n/**\n* Asynchronously enables the specified key.\n*\n* @param keyId the ID of the key to enable\n* @return a {@link CompletableFuture} that completes when the key has been\nenabled\n*/\npublic CompletableFuture<Void> enableKeyAsync(String keyId) {\nEnableKeyRequest enableKeyRequest = EnableKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<EnableKeyResponse> responseFuture =\ngetAsyncClient().enableKey(enableKeyRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Key with ID [{}] has been enabled.", "mimetype": "text/plain", "start_char_idx": 2239016, "end_char_idx": 2243127, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e20adbc0-8da5-4f74-a9c7-5ea9729cc8ab": {"__data__": {"id_": "e20adbc0-8da5-4f74-a9c7-5ea9729cc8ab", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6db48678-b624-4ef0-a167-ce8fafca69fc", "node_type": "1", "metadata": {}, "hash": "c40b1df9ed6de03f65d2421f134fbdb07dbb8c6ca7ccff8ab0958fa457d72935", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "71c84546-1709-41e1-90e6-90999c05cf2f", "node_type": "1", "metadata": {}, "hash": "9dbc296e19e585f19722aa4f7058d3a0a0120e1c3d6c1076cf6a47613f44cc8d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} else {\nlogger.info(\"The key is not enabled. Key state: {}\", keyState);\n}\n} else {\nthrow new RuntimeException(ex);\n}\n}).thenApply(resp -> resp.keyMetadata().keyState() == KeyState.ENABLED);\n}\n/**\n* Asynchronously enables the specified key.\n*\n* @param keyId the ID of the key to enable\n* @return a {@link CompletableFuture} that completes when the key has been\nenabled\n*/\npublic CompletableFuture<Void> enableKeyAsync(String keyId) {\nEnableKeyRequest enableKeyRequest = EnableKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<EnableKeyResponse> responseFuture =\ngetAsyncClient().enableKey(enableKeyRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Key with ID [{}] has been enabled.\", keyId);\n} else {\nBasics 1600\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while enabling\nkey: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\nenabling key: \" + exception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture.thenApply(response -> null);\n}\n/**\n* Encrypts the given text asynchronously using the specified KMS client and key\nID.\n*\n* @param keyId the ID of the KMS key to use for encryption\n* @param text the text to encrypt\n* @return a CompletableFuture that completes with the encrypted data as an\nSdkBytes object\n*/\npublic CompletableFuture<SdkBytes> encryptDataAsync(String keyId, String text) {\nSdkBytes myBytes = SdkBytes.fromUtf8String(text);\nEncryptRequest encryptRequest = EncryptRequest.builder()\n.keyId(keyId)\n.plaintext(myBytes)\n.build();\nCompletableFuture<EncryptResponse> responseFuture =\ngetAsyncClient().encrypt(encryptRequest).toCompletableFuture();\nreturn responseFuture.whenComplete((response, ex) -> {\nif (response != null) {\nString algorithm = response.encryptionAlgorithm().toString();\nlogger.info(\"The string was encrypted with algorithm {}.\",\nalgorithm);\n} else {\nthrow new RuntimeException(ex);\n}\n}).thenApply(EncryptResponse::ciphertextBlob);\n}\n/**\n* Creates a custom alias for the specified target key asynchronously.\nBasics 1601\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param targetKeyId the ID of the target key for the alias\n* @param aliasName the name of the alias to create\n* @return a {@link CompletableFuture} that completes when the alias creation\noperation is finished\n*/\npublic CompletableFuture<Void> createCustomAliasAsync(String targetKeyId, String\naliasName) {\nCreateAliasRequest aliasRequest = CreateAliasRequest.builder()\n.aliasName(aliasName)\n.targetKeyId(targetKeyId)\n.build();\nCompletableFuture<CreateAliasResponse> responseFuture =\ngetAsyncClient().createAlias(aliasRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"{} was successfully created.\", aliasName);\n} else {\nif (exception instanceof ResourceExistsException) {\nlogger.info(\"Alias [{}] already exists. Moving on...\",\naliasName);\n} else if (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while creating\nalias: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\ncreating alias: \" + exception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture.thenApply(response -> null);\n}\n/**\n* Asynchronously lists all the aliases in the current AWS account.\n*\n* @return a {@link CompletableFuture} that completes when the list of aliases\nhas been processed\n*/\npublic CompletableFuture<Object> listAllAliasesAsync() {\nListAliasesRequest aliasesRequest = ListAliasesRequest.builder()\n.limit(15)\nBasics 1602\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nListAliasesPublisher paginator =\ngetAsyncClient().listAliasesPaginator(aliasesRequest);\nreturn paginator.subscribe(response -> {\nresponse.aliases().forEach(alias ->\nlogger.info(\"The alias name is: \" + alias.aliasName())\n);\n})\n.thenApply(v -> null)\n.exceptionally(ex -> {\nif (ex.getCause() instanceof KmsException) {\nKmsException e = (KmsException) ex.getCause();\nthrow new RuntimeException(\"A KMS exception occurred: \" +\ne.getMessage());\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nex.getMessage());\n}\n});\n}\n/**\n* Enables key rotation asynchronously for the specified key ID.", "mimetype": "text/plain", "start_char_idx": 2242375, "end_char_idx": 2246734, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "71c84546-1709-41e1-90e6-90999c05cf2f": {"__data__": {"id_": "71c84546-1709-41e1-90e6-90999c05cf2f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e20adbc0-8da5-4f74-a9c7-5ea9729cc8ab", "node_type": "1", "metadata": {}, "hash": "8e6b48e7d4f2a2b177677b26bd31c755122ac6d2bb21b9f677c715a1cf37101c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8af94427-723b-4c8d-bc46-9f6a846e2a45", "node_type": "1", "metadata": {}, "hash": "88b91ad9c01f06c686e220780a14d011595e64dfd8e02581023dde934f774706", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @return a {@link CompletableFuture} that completes when the list of aliases\nhas been processed\n*/\npublic CompletableFuture<Object> listAllAliasesAsync() {\nListAliasesRequest aliasesRequest = ListAliasesRequest.builder()\n.limit(15)\nBasics 1602\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nListAliasesPublisher paginator =\ngetAsyncClient().listAliasesPaginator(aliasesRequest);\nreturn paginator.subscribe(response -> {\nresponse.aliases().forEach(alias ->\nlogger.info(\"The alias name is: \" + alias.aliasName())\n);\n})\n.thenApply(v -> null)\n.exceptionally(ex -> {\nif (ex.getCause() instanceof KmsException) {\nKmsException e = (KmsException) ex.getCause();\nthrow new RuntimeException(\"A KMS exception occurred: \" +\ne.getMessage());\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nex.getMessage());\n}\n});\n}\n/**\n* Enables key rotation asynchronously for the specified key ID.\n*\n* @param keyId the ID of the key for which to enable key rotation\n* @return a CompletableFuture that represents the asynchronous operation of\nenabling key rotation\n* @throws RuntimeException if there was an error enabling key rotation, either\ndue to a KMS exception or an unexpected error\n*/\npublic CompletableFuture<EnableKeyRotationResponse>\nenableKeyRotationAsync(String keyId) {\nEnableKeyRotationRequest enableKeyRotationRequest =\nEnableKeyRotationRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<EnableKeyRotationResponse> responseFuture =\ngetAsyncClient().enableKeyRotation(enableKeyRotationRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Key rotation has been enabled for key with id [{}]\",\nkeyId);\nBasics 1603\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nif (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"Failed to enable key rotation: \" +\nkmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nexception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture;\n}\n/**\n* Grants permissions to a specified principal on a customer master key (CMK)\nasynchronously.\n*\n* @param keyId The unique identifier for the customer master key\n(CMK) that the grant applies to.\n* @param granteePrincipal The principal that is given permission to perform\nthe operations that the grant permits on the CMK.\n* @return A {@link CompletableFuture} that, when completed, contains the ID of\nthe created grant.\n* @throws RuntimeException If an error occurs during the grant creation\nprocess.\n*/\npublic CompletableFuture<String> grantKeyAsync(String keyId, String\ngranteePrincipal) {\nList<GrantOperation> grantPermissions = List.of(\nGrantOperation.ENCRYPT,\nGrantOperation.DECRYPT,\nGrantOperation.DESCRIBE_KEY\n);\nCreateGrantRequest grantRequest = CreateGrantRequest.builder()\n.keyId(keyId)\n.name(\"grant1\")\n.granteePrincipal(granteePrincipal)\n.operations(grantPermissions)\n.build();\nCompletableFuture<CreateGrantResponse> responseFuture =\ngetAsyncClient().createGrant(grantRequest);\nBasics 1604\nAWS SDK for Java 2.x Developer Guide for version 2.x\nresponseFuture.whenComplete((response, ex) -> {\nif (ex == null) {\nlogger.info(\"Grant created successfully with ID: \" +\nresponse.grantId());\n} else {\nif (ex instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"Failed to create grant: \" +\nkmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n}\n});\nreturn responseFuture.thenApply(CreateGrantResponse::grantId);\n}\n/**\n* Asynchronously displays the grant IDs for the specified key ID.", "mimetype": "text/plain", "start_char_idx": 2245822, "end_char_idx": 2249424, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8af94427-723b-4c8d-bc46-9f6a846e2a45": {"__data__": {"id_": "8af94427-723b-4c8d-bc46-9f6a846e2a45", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "71c84546-1709-41e1-90e6-90999c05cf2f", "node_type": "1", "metadata": {}, "hash": "9dbc296e19e585f19722aa4f7058d3a0a0120e1c3d6c1076cf6a47613f44cc8d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "71eb4dc9-b4fa-4737-9bd7-00e6a65eca2a", "node_type": "1", "metadata": {}, "hash": "90afea859e1143091214bd82dcd19a5795118a20fe28bf313d1b96c23e150d9a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param keyId the ID of the AWS KMS key for which to list the grants\n* @return a {@link CompletableFuture} that, when completed, will be null if\nthe operation succeeded, or will throw a {@link RuntimeException} if the operation\nfailed\n* @throws RuntimeException if there was an error listing the grants, either due\nto an {@link KmsException} or an unexpected error\n*/\npublic CompletableFuture<Object> displayGrantIdsAsync(String keyId) {\nListGrantsRequest grantsRequest = ListGrantsRequest.builder()\n.keyId(keyId)\n.limit(15)\n.build();\nListGrantsPublisher paginator =\ngetAsyncClient().listGrantsPaginator(grantsRequest);\nreturn paginator.subscribe(response -> {\nresponse.grants().forEach(grant -> {\nlogger.info(\"The grant Id is: \" + grant.grantId());\n});\n})\n.thenApply(v -> null)\n.exceptionally(ex -> {\nThrowable cause = ex.getCause();\nBasics 1605\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (cause instanceof KmsException) {\nthrow new RuntimeException(\"Failed to list grants: \" +\ncause.getMessage(), cause);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\ncause.getMessage(), cause);\n}\n});\n}\n/**\n* Revokes a grant for the specified AWS KMS key asynchronously.\n*\n* @param keyId The ID or key ARN of the AWS KMS key.\n* @param grantId The identifier of the grant to be revoked.\n* @return A {@link CompletableFuture} representing the asynchronous operation\nof revoking the grant.\n* The {@link CompletableFuture} will complete with a {@link\nRevokeGrantResponse} object\n* if the operation is successful, or with a {@code null} value if an\nerror occurs.\n*/\npublic CompletableFuture<RevokeGrantResponse> revokeKeyGrantAsync(String keyId,\nString grantId) {\nRevokeGrantRequest grantRequest = RevokeGrantRequest.builder()\n.keyId(keyId)\n.grantId(grantId)\n.build();\nCompletableFuture<RevokeGrantResponse> responseFuture =\ngetAsyncClient().revokeGrant(grantRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Grant ID: [\" + grantId + \"] was successfully\nrevoked!\");\n} else {\nif (exception instanceof KmsException kmsEx) {\nif (kmsEx.getMessage().contains(\"Grant does not exist\")) {\nlogger.info(\"The grant ID '\" + grantId + \"' does not exist.\nMoving on...\");\n} else {\nthrow new RuntimeException(\"KMS error occurred: \" +\nkmsEx.getMessage(), kmsEx);\n}\nBasics 1606\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nexception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture;\n}\n/**\n* Asynchronously decrypts the given encrypted data using the specified key ID.\n*\n* @param encryptedData The encrypted data to be decrypted.\n* @param keyId The ID of the key to be used for decryption.\n* @return A CompletableFuture that, when completed, will contain the decrypted\ndata as a String.\n* If an error occurs during the decryption process, the\nCompletableFuture will complete\n* exceptionally with the error, and the method will return an empty\nString.\n*/\npublic CompletableFuture<String> decryptDataAsync(SdkBytes encryptedData, String\nkeyId) {\nDecryptRequest decryptRequest = DecryptRequest.builder()\n.ciphertextBlob(encryptedData)\n.keyId(keyId)\n.build();\nCompletableFuture<DecryptResponse> responseFuture =\ngetAsyncClient().decrypt(decryptRequest);\nresponseFuture.whenComplete((decryptResponse, exception) -> {\nif (exception == null) {\nlogger.info(\"Data decrypted successfully for key ID: \" + keyId);\n} else {\nif (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while decrypting\ndata: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\ndecrypting data: \" + exception.getMessage(), exception);\n}\n}\nBasics 1607\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\nreturn responseFuture.thenApply(decryptResponse ->\ndecryptResponse.plaintext().asString(StandardCharsets.UTF_8));\n}\n/**\n* Asynchronously replaces the policy for the specified KMS key.", "mimetype": "text/plain", "start_char_idx": 2249425, "end_char_idx": 2253412, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "71eb4dc9-b4fa-4737-9bd7-00e6a65eca2a": {"__data__": {"id_": "71eb4dc9-b4fa-4737-9bd7-00e6a65eca2a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8af94427-723b-4c8d-bc46-9f6a846e2a45", "node_type": "1", "metadata": {}, "hash": "88b91ad9c01f06c686e220780a14d011595e64dfd8e02581023dde934f774706", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3a82bcab-6eeb-4ded-8bcc-8318213c30de", "node_type": "1", "metadata": {}, "hash": "8b51352a6b1ee4c91a10fd2c914247aa1f677144fb18354ec668956759bf32c4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param keyId the ID of the KMS key to replace the policy for\n* @param policyName the name of the policy to be replaced\n* @param accountId the AWS account ID to be used in the policy\n* @return a {@link CompletableFuture} that completes with a boolean indicating\n* whether the policy replacement was successful or not\n*/\npublic CompletableFuture<Boolean> replacePolicyAsync(String keyId, String\npolicyName, String accountId) {\nString policy = \"\"\"\n{\n\"Version\": \"2012-10-17\",\n\"Statement\": [{\n\"Effect\": \"Allow\",\n\"Principal\": {\"AWS\": \"arn:aws:iam::%s:root\"},\n\"Action\": \"kms:*\",\n\"Resource\": \"*\"\n}]\n}\n\"\"\".formatted(accountId);\nPutKeyPolicyRequest keyPolicyRequest = PutKeyPolicyRequest.builder()\n.keyId(keyId)\n.policyName(policyName)\n.policy(policy)\n.build();\n// First, get the current policy to check if it exists\nreturn getAsyncClient().getKeyPolicy(r ->\nr.keyId(keyId).policyName(policyName))\n.thenCompose(response -> {\nlogger.info(\"Current policy exists. Replacing it...\");\nreturn getAsyncClient().putKeyPolicy(keyPolicyRequest);\n})\n.thenApply(putPolicyResponse -> {\nlogger.info(\"The key policy has been replaced.\");\nBasics 1608\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn true;\n})\n.exceptionally(throwable -> {\nif (throwable.getCause() instanceof LimitExceededException) {\nlogger.error(\"Cannot replace policy, as only one policy is\nallowed per key.\");\nreturn false;\n}\nthrow new RuntimeException(\"Error replacing policy\", throwable);\n});\n}\n/**\n* Asynchronously retrieves the key policy for the specified key ID and policy\nname.\n*\n* @param keyId the ID of the AWS KMS key for which to retrieve the policy\n* @param policyName the name of the key policy to retrieve\n* @return a {@link CompletableFuture} that, when completed, contains the key\npolicy as a {@link String}\n*/\npublic CompletableFuture<String> getKeyPolicyAsync(String keyId, String\npolicyName) {\nGetKeyPolicyRequest policyRequest = GetKeyPolicyRequest.builder()\n.keyId(keyId)\n.policyName(policyName)\n.build();\nreturn getAsyncClient().getKeyPolicy(policyRequest)\n.thenApply(response -> {\nString policy = response.policy();\nlogger.info(\"The response is: \" + policy);\nreturn policy;\n})\n.exceptionally(ex -> {\nthrow new RuntimeException(\"Failed to get key policy\", ex);\n});\n}\n/**\n* Asynchronously signs and verifies data using AWS KMS.\n*\n* <p>The method performs the following steps:\nBasics 1609\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* <ol>\n* <li>Creates an AWS KMS key with the specified key spec, key usage, and\norigin.</li>\n* <li>Signs the provided message using the created KMS key and the RSASSA-\nPSS-SHA-256 algorithm.</li>\n* <li>Verifies the signature of the message using the created KMS key and\nthe RSASSA-PSS-SHA-256 algorithm.</li>\n* </ol>\n*\n* @return a {@link CompletableFuture} that completes with the result of the\nsignature verification,\n* {@code true} if the signature is valid, {@code false} otherwise.\n* @throws KmsException if any error occurs during the KMS operations.\n* @throws RuntimeException if an unexpected error occurs.\n*/\npublic CompletableFuture<Boolean> signVerifyDataAsync() {\nString signMessage = \"Here is the message that will be digitally signed\";\n// Create an AWS KMS key used to digitally sign data.", "mimetype": "text/plain", "start_char_idx": 2253413, "end_char_idx": 2256636, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3a82bcab-6eeb-4ded-8bcc-8318213c30de": {"__data__": {"id_": "3a82bcab-6eeb-4ded-8bcc-8318213c30de", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "71eb4dc9-b4fa-4737-9bd7-00e6a65eca2a", "node_type": "1", "metadata": {}, "hash": "90afea859e1143091214bd82dcd19a5795118a20fe28bf313d1b96c23e150d9a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1028524-6f70-4a14-bda9-7b43cb69cd82", "node_type": "1", "metadata": {}, "hash": "ae0625e6aea5e8297754d426640c1978a16905ccf0350f5ad303d766c361974d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @throws KmsException if any error occurs during the KMS operations.\n* @throws RuntimeException if an unexpected error occurs.\n*/\npublic CompletableFuture<Boolean> signVerifyDataAsync() {\nString signMessage = \"Here is the message that will be digitally signed\";\n// Create an AWS KMS key used to digitally sign data.\nCreateKeyRequest createKeyRequest = CreateKeyRequest.builder()\n.keySpec(KeySpec.RSA_2048)\n.keyUsage(KeyUsageType.SIGN_VERIFY)\n.origin(OriginType.AWS_KMS)\n.build();\nreturn getAsyncClient().createKey(createKeyRequest)\n.thenCompose(createKeyResponse -> {\nString keyId = createKeyResponse.keyMetadata().keyId();\nSdkBytes messageBytes = SdkBytes.fromString(signMessage,\nCharset.defaultCharset());\nSignRequest signRequest = SignRequest.builder()\n.keyId(keyId)\n.message(messageBytes)\n.signingAlgorithm(SigningAlgorithmSpec.RSASSA_PSS_SHA_256)\n.build();\nreturn getAsyncClient().sign(signRequest)\n.thenCompose(signResponse -> {\nbyte[] signedBytes = signResponse.signature().asByteArray();\nVerifyRequest verifyRequest = VerifyRequest.builder()\n.keyId(keyId)\nBasics 1610\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.message(SdkBytes.fromByteArray(signMessage.getBytes(Charset.defaultCharset())))\n.signature(SdkBytes.fromByteBuffer(ByteBuffer.wrap(signedBytes)))\n.signingAlgorithm(SigningAlgorithmSpec.RSASSA_PSS_SHA_256)\n.build();\nreturn getAsyncClient().verify(verifyRequest)\n.thenApply(verifyResponse -> {\nreturn (boolean) verifyResponse.signatureValid();\n});\n});\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to sign or verify data\",\nthrowable);\n});\n}\n/**\n* Asynchronously tags a KMS key with a specific tag.\n*\n* @param keyId the ID of the KMS key to be tagged\n* @return a {@link CompletableFuture} that completes when the tagging operation\nis finished\n*/\npublic CompletableFuture<Void> tagKMSKeyAsync(String keyId) {\nTag tag = Tag.builder()\n.tagKey(\"Environment\")\n.tagValue(\"Production\")\n.build();\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.keyId(keyId)\n.tags(tag)\n.build();\nreturn getAsyncClient().tagResource(tagResourceRequest)\n.thenRun(() -> {\nlogger.info(\"{} key was tagged\", keyId);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to tag the KMS key\", throwable);\nBasics 1611\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\n}\n/**\n* Deletes a specific KMS alias asynchronously.\n*\n* @param aliasName the name of the alias to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof deleting the specified alias\n*/\npublic CompletableFuture<Void> deleteSpecificAliasAsync(String aliasName) {\nDeleteAliasRequest deleteAliasRequest = DeleteAliasRequest.builder()\n.aliasName(aliasName)\n.build();\nreturn getAsyncClient().deleteAlias(deleteAliasRequest)\n.thenRun(() -> {\nlogger.info(\"Alias {} has been deleted successfully\", aliasName);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to delete alias: \" + aliasName,\nthrowable);\n});\n}\n/**\n* Asynchronously disables the specified AWS Key Management Service (KMS) key.\n*\n* @param keyId the ID or Amazon Resource Name (ARN) of the KMS key to be\ndisabled\n* @return a CompletableFuture that, when completed, indicates that the key has\nbeen disabled successfully\n*/\npublic CompletableFuture<Void> disableKeyAsync(String keyId) {\nDisableKeyRequest keyRequest = DisableKeyRequest.builder()\n.keyId(keyId)\n.build();\nreturn getAsyncClient().disableKey(keyRequest)\n.thenRun(() -> {\nlogger.info(\"Key {} has been disabled successfully\",keyId);\n})\n.exceptionally(throwable -> {\nBasics 1612\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(\"Failed to disable key: \" + keyId,\nthrowable);\n});\n}\n/**\n* Deletes a KMS key asynchronously.\n*\n* <p><strong>Warning:</strong> Deleting a KMS key is a destructive and\npotentially dangerous operation.\n* When a KMS key is deleted, all data that was encrypted under the KMS key\nbecomes unrecoverable.\n* This means that any files, databases, or other data that were encrypted using\nthe deleted KMS key\n* will become permanently inaccessible.", "mimetype": "text/plain", "start_char_idx": 2256320, "end_char_idx": 2260410, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1028524-6f70-4a14-bda9-7b43cb69cd82": {"__data__": {"id_": "c1028524-6f70-4a14-bda9-7b43cb69cd82", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3a82bcab-6eeb-4ded-8bcc-8318213c30de", "node_type": "1", "metadata": {}, "hash": "8b51352a6b1ee4c91a10fd2c914247aa1f677144fb18354ec668956759bf32c4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "947ee378-0ff1-44ed-97f3-dbd59fb70dcb", "node_type": "1", "metadata": {}, "hash": "7d31ef662094b27b3759ec128d61da67fde23b1f9590e85e515faba1cff1a491", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* <p><strong>Warning:</strong> Deleting a KMS key is a destructive and\npotentially dangerous operation.\n* When a KMS key is deleted, all data that was encrypted under the KMS key\nbecomes unrecoverable.\n* This means that any files, databases, or other data that were encrypted using\nthe deleted KMS key\n* will become permanently inaccessible. Exercise extreme caution when deleting\nKMS keys.</p>\n*\n* @param keyId the ID of the KMS key to delete\n* @return a {@link CompletableFuture} that completes when the key deletion is\nscheduled\n*/\npublic CompletableFuture<Void> deleteKeyAsync(String keyId) {\nScheduleKeyDeletionRequest deletionRequest =\nScheduleKeyDeletionRequest.builder()\n.keyId(keyId)\n.pendingWindowInDays(7)\n.build();\nreturn getAsyncClient().scheduleKeyDeletion(deletionRequest)\n.thenRun(() -> {\nlogger.info(\"Key {} will be deleted in 7 days\", keyId);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to schedule key deletion for key\nID: \" + keyId, throwable);\n});\n}\npublic String getAccountId(){\ntry (StsClient stsClient = StsClient.create()){\nGetCallerIdentityResponse callerIdentity =\nstsClient.getCallerIdentity();\nreturn callerIdentity.account();\nBasics 1613\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateAlias\n\u2022 CreateGrant\n\u2022 CreateKey\n\u2022 Decrypt\n\u2022 DescribeKey\n\u2022 DisableKey\n\u2022 EnableKey\n\u2022 Encrypt\n\u2022 GetKeyPolicy\n\u2022 ListAliases\n\u2022 ListGrants\n\u2022 ListKeys\n\u2022 RevokeGrant\n\u2022 ScheduleKeyDeletion\n\u2022 Sign\n\u2022 TagResource\nActions\nCreateAlias\nThe following code example shows how to use CreateAlias.\nActions 1614\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a custom alias for the specified target key asynchronously.\n*\n* @param targetKeyId the ID of the target key for the alias\n* @param aliasName the name of the alias to create\n* @return a {@link CompletableFuture} that completes when the alias creation\noperation is finished\n*/\npublic CompletableFuture<Void> createCustomAliasAsync(String targetKeyId, String\naliasName) {\nCreateAliasRequest aliasRequest = CreateAliasRequest.builder()\n.aliasName(aliasName)\n.targetKeyId(targetKeyId)\n.build();\nCompletableFuture<CreateAliasResponse> responseFuture =\ngetAsyncClient().createAlias(aliasRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"{} was successfully created.\", aliasName);\n} else {\nif (exception instanceof ResourceExistsException) {\nlogger.info(\"Alias [{}] already exists. Moving on...\",\naliasName);\n} else if (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while creating\nalias: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\ncreating alias: \" + exception.getMessage(), exception);\n}\n}\n});\nActions 1615\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn responseFuture.thenApply(response -> null);\n}\n\u2022 For API details, see CreateAlias in AWS SDK for Java 2.x API Reference.\nCreateGrant\nThe following code example shows how to use CreateGrant.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Grants permissions to a specified principal on a customer master key (CMK)\nasynchronously.\n*\n* @param keyId The unique identifier for the customer master key\n(CMK) that the grant applies to.\n* @param granteePrincipal The principal that is given permission to perform\nthe operations that the grant permits on the CMK.\n* @return A {@link CompletableFuture} that, when completed, contains the ID of\nthe created grant.\n* @throws RuntimeException If an error occurs during the grant creation\nprocess.", "mimetype": "text/plain", "start_char_idx": 2260067, "end_char_idx": 2263959, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "947ee378-0ff1-44ed-97f3-dbd59fb70dcb": {"__data__": {"id_": "947ee378-0ff1-44ed-97f3-dbd59fb70dcb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1028524-6f70-4a14-bda9-7b43cb69cd82", "node_type": "1", "metadata": {}, "hash": "ae0625e6aea5e8297754d426640c1978a16905ccf0350f5ad303d766c361974d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3cb08652-f91f-4edc-848e-fa0a8640931a", "node_type": "1", "metadata": {}, "hash": "48a09c001d4009a910d82d0765e098736e56ecf7cf68d57fa29defb0a049210a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateGrant\nThe following code example shows how to use CreateGrant.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Grants permissions to a specified principal on a customer master key (CMK)\nasynchronously.\n*\n* @param keyId The unique identifier for the customer master key\n(CMK) that the grant applies to.\n* @param granteePrincipal The principal that is given permission to perform\nthe operations that the grant permits on the CMK.\n* @return A {@link CompletableFuture} that, when completed, contains the ID of\nthe created grant.\n* @throws RuntimeException If an error occurs during the grant creation\nprocess.\n*/\npublic CompletableFuture<String> grantKeyAsync(String keyId, String\ngranteePrincipal) {\nList<GrantOperation> grantPermissions = List.of(\nGrantOperation.ENCRYPT,\nGrantOperation.DECRYPT,\nGrantOperation.DESCRIBE_KEY\n);\nCreateGrantRequest grantRequest = CreateGrantRequest.builder()\n.keyId(keyId)\nActions 1616\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.name(\"grant1\")\n.granteePrincipal(granteePrincipal)\n.operations(grantPermissions)\n.build();\nCompletableFuture<CreateGrantResponse> responseFuture =\ngetAsyncClient().createGrant(grantRequest);\nresponseFuture.whenComplete((response, ex) -> {\nif (ex == null) {\nlogger.info(\"Grant created successfully with ID: \" +\nresponse.grantId());\n} else {\nif (ex instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"Failed to create grant: \" +\nkmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nex.getMessage(), ex);\n}\n}\n});\nreturn responseFuture.thenApply(CreateGrantResponse::grantId);\n}\n\u2022 For API details, see CreateGrant in AWS SDK for Java 2.x API Reference.\nCreateKey\nThe following code example shows how to use CreateKey.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\nActions 1617\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Creates a new symmetric encryption key asynchronously.\n*\n* @param keyDesc the description of the key to be created\n* @return a {@link CompletableFuture} that completes with the ID of the newly\ncreated key\n* @throws RuntimeException if an error occurs while creating the key\n*/\npublic CompletableFuture<String> createKeyAsync(String keyDesc) {\nCreateKeyRequest keyRequest = CreateKeyRequest.builder()\n.description(keyDesc)\n.keySpec(KeySpec.SYMMETRIC_DEFAULT)\n.keyUsage(KeyUsageType.ENCRYPT_DECRYPT)\n.build();\nreturn getAsyncClient().createKey(keyRequest)\n.thenApply(resp -> resp.keyMetadata().keyId())\n.exceptionally(ex -> {\nthrow new RuntimeException(\"An error occurred while creating the\nkey: \" + ex.getMessage(), ex);\n});\n}\n\u2022 For API details, see CreateKey in AWS SDK for Java 2.x API Reference.\nDecrypt\nThe following code example shows how to use Decrypt.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously decrypts the given encrypted data using the specified key ID.\n*\n* @param encryptedData The encrypted data to be decrypted.\nActions 1618\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param keyId The ID of the key to be used for decryption.\n* @return A CompletableFuture that, when completed, will contain the decrypted\ndata as a String.\n* If an error occurs during the decryption process, the\nCompletableFuture will complete\n* exceptionally with the error, and the method will return an empty\nString.\n*/\npublic CompletableFuture<String> decryptDataAsync(SdkBytes encryptedData, String\nkeyId) {\nDecryptRequest decryptRequest = DecryptRequest.builder()\n.ciphertextBlob(encryptedData)\n.keyId(keyId)\n.build();\nCompletableFuture<DecryptResponse> responseFuture =\ngetAsyncClient().decrypt(decryptRequest);\nresponseFuture.whenComplete((decryptResponse, exception) -> {\nif (exception == null) {\nlogger.info(\"Data decrypted successfully for key ID: \" + keyId);\n} else {\nif (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while decrypting\ndata: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\ndecrypting data: \" + exception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture.thenApply(decryptResponse ->\ndecryptResponse.plaintext().asString(StandardCharsets.UTF_8));\n}\n\u2022 For API details, see Decrypt in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2263248, "end_char_idx": 2267767, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3cb08652-f91f-4edc-848e-fa0a8640931a": {"__data__": {"id_": "3cb08652-f91f-4edc-848e-fa0a8640931a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "947ee378-0ff1-44ed-97f3-dbd59fb70dcb", "node_type": "1", "metadata": {}, "hash": "7d31ef662094b27b3759ec128d61da67fde23b1f9590e85e515faba1cff1a491", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a2369e4e-7e7e-4ac7-b699-b8a173ca1427", "node_type": "1", "metadata": {}, "hash": "5cccad82ae9926bb31f2aa3a7e498c438d8938ace126fe82beac1d0cf56c7b07", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteAlias\nThe following code example shows how to use DeleteAlias.\nActions 1619\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a specific KMS alias asynchronously.\n*\n* @param aliasName the name of the alias to be deleted\n* @return a {@link CompletableFuture} representing the asynchronous operation\nof deleting the specified alias\n*/\npublic CompletableFuture<Void> deleteSpecificAliasAsync(String aliasName) {\nDeleteAliasRequest deleteAliasRequest = DeleteAliasRequest.builder()\n.aliasName(aliasName)\n.build();\nreturn getAsyncClient().deleteAlias(deleteAliasRequest)\n.thenRun(() -> {\nlogger.info(\"Alias {} has been deleted successfully\", aliasName);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to delete alias: \" + aliasName,\nthrowable);\n});\n}\n\u2022 For API details, see DeleteAlias in AWS SDK for Java 2.x API Reference.\nDescribeKey\nThe following code example shows how to use DescribeKey.\nActions 1620\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously checks if a specified key is enabled.\n*\n* @param keyId the ID of the key to check\n* @return a {@link CompletableFuture} that, when completed, indicates whether\nthe key is enabled or not\n*\n* @throws RuntimeException if an exception occurs while checking the key state\n*/\npublic CompletableFuture<Boolean> isKeyEnabledAsync(String keyId) {\nDescribeKeyRequest keyRequest = DescribeKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<DescribeKeyResponse> responseFuture =\ngetAsyncClient().describeKey(keyRequest);\nreturn responseFuture.whenComplete((resp, ex) -> {\nif (resp != null) {\nKeyState keyState = resp.keyMetadata().keyState();\nif (keyState == KeyState.ENABLED) {\nlogger.info(\"The key is enabled.\");\n} else {\nlogger.info(\"The key is not enabled. Key state: {}\", keyState);\n}\n} else {\nthrow new RuntimeException(ex);\n}\n}).thenApply(resp -> resp.keyMetadata().keyState() == KeyState.ENABLED);\n}\n\u2022 For API details, see DescribeKey in AWS SDK for Java 2.x API Reference.\nActions 1621\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDisableKey\nThe following code example shows how to use DisableKey.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously disables the specified AWS Key Management Service (KMS) key.\n*\n* @param keyId the ID or Amazon Resource Name (ARN) of the KMS key to be\ndisabled\n* @return a CompletableFuture that, when completed, indicates that the key has\nbeen disabled successfully\n*/\npublic CompletableFuture<Void> disableKeyAsync(String keyId) {\nDisableKeyRequest keyRequest = DisableKeyRequest.builder()\n.keyId(keyId)\n.build();\nreturn getAsyncClient().disableKey(keyRequest)\n.thenRun(() -> {\nlogger.info(\"Key {} has been disabled successfully\",keyId);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to disable key: \" + keyId,\nthrowable);\n});\n}\n\u2022 For API details, see DisableKey in AWS SDK for Java 2.x API Reference.\nEnableKey\nThe following code example shows how to use EnableKey.\nActions 1622\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously enables the specified key.\n*\n* @param keyId the ID of the key to enable\n* @return a {@link CompletableFuture} that completes when the key has been\nenabled\n*/\npublic CompletableFuture<Void> enableKeyAsync(String keyId) {\nEnableKeyRequest enableKeyRequest = EnableKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<EnableKeyResponse> responseFuture =\ngetAsyncClient().enableKey(enableKeyRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Key with ID [{}] has been enabled.", "mimetype": "text/plain", "start_char_idx": 2267768, "end_char_idx": 2271884, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a2369e4e-7e7e-4ac7-b699-b8a173ca1427": {"__data__": {"id_": "a2369e4e-7e7e-4ac7-b699-b8a173ca1427", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3cb08652-f91f-4edc-848e-fa0a8640931a", "node_type": "1", "metadata": {}, "hash": "48a09c001d4009a910d82d0765e098736e56ecf7cf68d57fa29defb0a049210a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fb87c860-ea2a-4bb0-b1fc-ab55012cfc5e", "node_type": "1", "metadata": {}, "hash": "4ee8f4fb7a1ccd7823007f47b077cdc1a134230d8f2a5b55f3119410dc2b9e5c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "EnableKey\nThe following code example shows how to use EnableKey.\nActions 1622\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously enables the specified key.\n*\n* @param keyId the ID of the key to enable\n* @return a {@link CompletableFuture} that completes when the key has been\nenabled\n*/\npublic CompletableFuture<Void> enableKeyAsync(String keyId) {\nEnableKeyRequest enableKeyRequest = EnableKeyRequest.builder()\n.keyId(keyId)\n.build();\nCompletableFuture<EnableKeyResponse> responseFuture =\ngetAsyncClient().enableKey(enableKeyRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Key with ID [{}] has been enabled.\", keyId);\n} else {\nif (exception instanceof KmsException kmsEx) {\nthrow new RuntimeException(\"KMS error occurred while enabling\nkey: \" + kmsEx.getMessage(), kmsEx);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred while\nenabling key: \" + exception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture.thenApply(response -> null);\n}\n\u2022 For API details, see EnableKey in AWS SDK for Java 2.x API Reference.\nActions 1623\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEncrypt\nThe following code example shows how to use Encrypt.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Encrypts the given text asynchronously using the specified KMS client and key\nID.\n*\n* @param keyId the ID of the KMS key to use for encryption\n* @param text the text to encrypt\n* @return a CompletableFuture that completes with the encrypted data as an\nSdkBytes object\n*/\npublic CompletableFuture<SdkBytes> encryptDataAsync(String keyId, String text) {\nSdkBytes myBytes = SdkBytes.fromUtf8String(text);\nEncryptRequest encryptRequest = EncryptRequest.builder()\n.keyId(keyId)\n.plaintext(myBytes)\n.build();\nCompletableFuture<EncryptResponse> responseFuture =\ngetAsyncClient().encrypt(encryptRequest).toCompletableFuture();\nreturn responseFuture.whenComplete((response, ex) -> {\nif (response != null) {\nString algorithm = response.encryptionAlgorithm().toString();\nlogger.info(\"The string was encrypted with algorithm {}.\",\nalgorithm);\n} else {\nthrow new RuntimeException(ex);\n}\n}).thenApply(EncryptResponse::ciphertextBlob);\n}\nActions 1624\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see Encrypt in AWS SDK for Java 2.x API Reference.\nListAliases\nThe following code example shows how to use ListAliases.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously lists all the aliases in the current AWS account.\n*\n* @return a {@link CompletableFuture} that completes when the list of aliases\nhas been processed\n*/\npublic CompletableFuture<Object> listAllAliasesAsync() {\nListAliasesRequest aliasesRequest = ListAliasesRequest.builder()\n.limit(15)\n.build();\nListAliasesPublisher paginator =\ngetAsyncClient().listAliasesPaginator(aliasesRequest);\nreturn paginator.subscribe(response -> {\nresponse.aliases().forEach(alias ->\nlogger.info(\"The alias name is: \" + alias.aliasName())\n);\n})\n.thenApply(v -> null)\n.exceptionally(ex -> {\nif (ex.getCause() instanceof KmsException) {\nKmsException e = (KmsException) ex.getCause();\nthrow new RuntimeException(\"A KMS exception occurred: \" +\ne.getMessage());\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nex.getMessage());\n}\nActions 1625\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\n}\n\u2022 For API details, see ListAliases in AWS SDK for Java 2.x API Reference.\nListGrants\nThe following code example shows how to use ListGrants.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously displays the grant IDs for the specified key ID.", "mimetype": "text/plain", "start_char_idx": 2271057, "end_char_idx": 2275120, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fb87c860-ea2a-4bb0-b1fc-ab55012cfc5e": {"__data__": {"id_": "fb87c860-ea2a-4bb0-b1fc-ab55012cfc5e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a2369e4e-7e7e-4ac7-b699-b8a173ca1427", "node_type": "1", "metadata": {}, "hash": "5cccad82ae9926bb31f2aa3a7e498c438d8938ace126fe82beac1d0cf56c7b07", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "678966c2-60eb-42bf-b55b-50dae83be8f9", "node_type": "1", "metadata": {}, "hash": "b8488c8d01aac14c259ebef22b70ece1a7c78cb32dc2a91dcbc064a8e8dab0ea", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListGrants\nThe following code example shows how to use ListGrants.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously displays the grant IDs for the specified key ID.\n*\n* @param keyId the ID of the AWS KMS key for which to list the grants\n* @return a {@link CompletableFuture} that, when completed, will be null if\nthe operation succeeded, or will throw a {@link RuntimeException} if the operation\nfailed\n* @throws RuntimeException if there was an error listing the grants, either due\nto an {@link KmsException} or an unexpected error\n*/\npublic CompletableFuture<Object> displayGrantIdsAsync(String keyId) {\nListGrantsRequest grantsRequest = ListGrantsRequest.builder()\n.keyId(keyId)\n.limit(15)\n.build();\nListGrantsPublisher paginator =\ngetAsyncClient().listGrantsPaginator(grantsRequest);\nreturn paginator.subscribe(response -> {\nresponse.grants().forEach(grant -> {\nlogger.info(\"The grant Id is: \" + grant.grantId());\n});\n})\n.thenApply(v -> null)\nActions 1626\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.exceptionally(ex -> {\nThrowable cause = ex.getCause();\nif (cause instanceof KmsException) {\nthrow new RuntimeException(\"Failed to list grants: \" +\ncause.getMessage(), cause);\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\ncause.getMessage(), cause);\n}\n});\n}\n\u2022 For API details, see ListGrants in AWS SDK for Java 2.x API Reference.\nListKeyPolicies\nThe following code example shows how to use ListKeyPolicies.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously retrieves the key policy for the specified key ID and policy\nname.\n*\n* @param keyId the ID of the AWS KMS key for which to retrieve the policy\n* @param policyName the name of the key policy to retrieve\n* @return a {@link CompletableFuture} that, when completed, contains the key\npolicy as a {@link String}\n*/\npublic CompletableFuture<String> getKeyPolicyAsync(String keyId, String\npolicyName) {\nGetKeyPolicyRequest policyRequest = GetKeyPolicyRequest.builder()\n.keyId(keyId)\n.policyName(policyName)\n.build();\nActions 1627\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn getAsyncClient().getKeyPolicy(policyRequest)\n.thenApply(response -> {\nString policy = response.policy();\nlogger.info(\"The response is: \" + policy);\nreturn policy;\n})\n.exceptionally(ex -> {\nthrow new RuntimeException(\"Failed to get key policy\", ex);\n});\n}\n\u2022 For API details, see ListKeyPolicies in AWS SDK for Java 2.x API Reference.\nListKeys\nThe following code example shows how to use ListKeys.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.kms.KmsAsyncClient;\nimport software.amazon.awssdk.services.kms.model.ListKeysRequest;\nimport software.amazon.awssdk.services.kms.paginators.ListKeysPublisher;\nimport java.util.concurrent.CompletableFuture;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloKMS {\npublic static void main(String[] args) {\nActions 1628\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlistAllKeys();\n}\npublic static void listAllKeys() {\nKmsAsyncClient kmsAsyncClient = KmsAsyncClient.builder()\n.build();\nListKeysRequest listKeysRequest = ListKeysRequest.builder()\n.limit(15)\n.build();\n/*\n* The `subscribe` method is required when using paginator methods in the\nAWS SDK\n* because paginator methods return an instance of a `ListKeysPublisher`,\nwhich is\n* based on a reactive stream. This allows asynchronous retrieval of\npaginated\n* results as they become available. By subscribing to the stream, we can\nprocess\n* each page of results as they are emitted.\n*/\nListKeysPublisher keysPublisher =\nkmsAsyncClient.listKeysPaginator(listKeysRequest);\nCompletableFuture<Void> future = keysPublisher\n.subscribe(r -> r.keys().forEach(key ->\nSystem.out.println(\"The key ARN is: \" + key.keyArn() + \".", "mimetype": "text/plain", "start_char_idx": 2274843, "end_char_idx": 2279128, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "678966c2-60eb-42bf-b55b-50dae83be8f9": {"__data__": {"id_": "678966c2-60eb-42bf-b55b-50dae83be8f9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fb87c860-ea2a-4bb0-b1fc-ab55012cfc5e", "node_type": "1", "metadata": {}, "hash": "4ee8f4fb7a1ccd7823007f47b077cdc1a134230d8f2a5b55f3119410dc2b9e5c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a56387cd-730f-4164-b697-47d397b20fe1", "node_type": "1", "metadata": {}, "hash": "48243ce20bb1ff69c526c53bf24b7ccefb86b55bc8a7ccaeb17dd850953e9956", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This allows asynchronous retrieval of\npaginated\n* results as they become available. By subscribing to the stream, we can\nprocess\n* each page of results as they are emitted.\n*/\nListKeysPublisher keysPublisher =\nkmsAsyncClient.listKeysPaginator(listKeysRequest);\nCompletableFuture<Void> future = keysPublisher\n.subscribe(r -> r.keys().forEach(key ->\nSystem.out.println(\"The key ARN is: \" + key.keyArn() + \". The key Id\nis: \" + key.keyId())))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nSystem.err.println(\"Error occurred: \" + exception.getMessage());\n} else {\nSystem.out.println(\"Successfully listed all keys.\");\n}\n});\ntry {\nfuture.join();\n} catch (Exception e) {\nSystem.err.println(\"Failed to list keys: \" + e.getMessage());\n}\n}\n}\nActions 1629\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListKeys in AWS SDK for Java 2.x API Reference.\nRevokeGrant\nThe following code example shows how to use RevokeGrant.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Revokes a grant for the specified AWS KMS key asynchronously.\n*\n* @param keyId The ID or key ARN of the AWS KMS key.\n* @param grantId The identifier of the grant to be revoked.\n* @return A {@link CompletableFuture} representing the asynchronous operation\nof revoking the grant.\n* The {@link CompletableFuture} will complete with a {@link\nRevokeGrantResponse} object\n* if the operation is successful, or with a {@code null} value if an\nerror occurs.\n*/\npublic CompletableFuture<RevokeGrantResponse> revokeKeyGrantAsync(String keyId,\nString grantId) {\nRevokeGrantRequest grantRequest = RevokeGrantRequest.builder()\n.keyId(keyId)\n.grantId(grantId)\n.build();\nCompletableFuture<RevokeGrantResponse> responseFuture =\ngetAsyncClient().revokeGrant(grantRequest);\nresponseFuture.whenComplete((response, exception) -> {\nif (exception == null) {\nlogger.info(\"Grant ID: [\" + grantId + \"] was successfully\nrevoked!\");\n} else {\nif (exception instanceof KmsException kmsEx) {\nif (kmsEx.getMessage().contains(\"Grant does not exist\")) {\nActions 1630\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The grant ID '\" + grantId + \"' does not exist.\nMoving on...\");\n} else {\nthrow new RuntimeException(\"KMS error occurred: \" +\nkmsEx.getMessage(), kmsEx);\n}\n} else {\nthrow new RuntimeException(\"An unexpected error occurred: \" +\nexception.getMessage(), exception);\n}\n}\n});\nreturn responseFuture;\n}\n\u2022 For API details, see RevokeGrant in AWS SDK for Java 2.x API Reference.\nScheduleKeyDeletion\nThe following code example shows how to use ScheduleKeyDeletion.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes a KMS key asynchronously.\n*\n* <p><strong>Warning:</strong> Deleting a KMS key is a destructive and\npotentially dangerous operation.\n* When a KMS key is deleted, all data that was encrypted under the KMS key\nbecomes unrecoverable.\n* This means that any files, databases, or other data that were encrypted using\nthe deleted KMS key\nActions 1631\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* will become permanently inaccessible. Exercise extreme caution when deleting\nKMS keys.</p>\n*\n* @param keyId the ID of the KMS key to delete\n* @return a {@link CompletableFuture} that completes when the key deletion is\nscheduled\n*/\npublic CompletableFuture<Void> deleteKeyAsync(String keyId) {\nScheduleKeyDeletionRequest deletionRequest =\nScheduleKeyDeletionRequest.builder()\n.keyId(keyId)\n.pendingWindowInDays(7)\n.build();\nreturn getAsyncClient().scheduleKeyDeletion(deletionRequest)\n.thenRun(() -> {\nlogger.info(\"Key {} will be deleted in 7 days\", keyId);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to schedule key deletion for key\nID: \" + keyId, throwable);\n});\n}\n\u2022 For API details, see ScheduleKeyDeletion in AWS SDK for Java 2.x API Reference.\nSign\nThe following code example shows how to use Sign.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously signs and verifies data using AWS KMS.", "mimetype": "text/plain", "start_char_idx": 2278723, "end_char_idx": 2282959, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a56387cd-730f-4164-b697-47d397b20fe1": {"__data__": {"id_": "a56387cd-730f-4164-b697-47d397b20fe1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "678966c2-60eb-42bf-b55b-50dae83be8f9", "node_type": "1", "metadata": {}, "hash": "b8488c8d01aac14c259ebef22b70ece1a7c78cb32dc2a91dcbc064a8e8dab0ea", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6bc15824-2e9a-47da-be00-eba769033826", "node_type": "1", "metadata": {}, "hash": "6e910cf50b713db44fb78667555827c8fa38d1f45057408e35ebad7677e6ca43", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Sign\nThe following code example shows how to use Sign.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously signs and verifies data using AWS KMS.\n*\nActions 1632\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* <p>The method performs the following steps:\n* <ol>\n* <li>Creates an AWS KMS key with the specified key spec, key usage, and\norigin.</li>\n* <li>Signs the provided message using the created KMS key and the RSASSA-\nPSS-SHA-256 algorithm.</li>\n* <li>Verifies the signature of the message using the created KMS key and\nthe RSASSA-PSS-SHA-256 algorithm.</li>\n* </ol>\n*\n* @return a {@link CompletableFuture} that completes with the result of the\nsignature verification,\n* {@code true} if the signature is valid, {@code false} otherwise.\n* @throws KmsException if any error occurs during the KMS operations.\n* @throws RuntimeException if an unexpected error occurs.\n*/\npublic CompletableFuture<Boolean> signVerifyDataAsync() {\nString signMessage = \"Here is the message that will be digitally signed\";\n// Create an AWS KMS key used to digitally sign data.\nCreateKeyRequest createKeyRequest = CreateKeyRequest.builder()\n.keySpec(KeySpec.RSA_2048)\n.keyUsage(KeyUsageType.SIGN_VERIFY)\n.origin(OriginType.AWS_KMS)\n.build();\nreturn getAsyncClient().createKey(createKeyRequest)\n.thenCompose(createKeyResponse -> {\nString keyId = createKeyResponse.keyMetadata().keyId();\nSdkBytes messageBytes = SdkBytes.fromString(signMessage,\nCharset.defaultCharset());\nSignRequest signRequest = SignRequest.builder()\n.keyId(keyId)\n.message(messageBytes)\n.signingAlgorithm(SigningAlgorithmSpec.RSASSA_PSS_SHA_256)\n.build();\nreturn getAsyncClient().sign(signRequest)\n.thenCompose(signResponse -> {\nbyte[] signedBytes = signResponse.signature().asByteArray();\nVerifyRequest verifyRequest = VerifyRequest.builder()\n.keyId(keyId)\nActions 1633\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.message(SdkBytes.fromByteArray(signMessage.getBytes(Charset.defaultCharset())))\n.signature(SdkBytes.fromByteBuffer(ByteBuffer.wrap(signedBytes)))\n.signingAlgorithm(SigningAlgorithmSpec.RSASSA_PSS_SHA_256)\n.build();\nreturn getAsyncClient().verify(verifyRequest)\n.thenApply(verifyResponse -> {\nreturn (boolean) verifyResponse.signatureValid();\n});\n});\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to sign or verify data\",\nthrowable);\n});\n}\n\u2022 For API details, see Sign in AWS SDK for Java 2.x API Reference.\nTagResource\nThe following code example shows how to use TagResource.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously tags a KMS key with a specific tag.\n*\n* @param keyId the ID of the KMS key to be tagged\n* @return a {@link CompletableFuture} that completes when the tagging operation\nis finished\n*/\nActions 1634\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic CompletableFuture<Void> tagKMSKeyAsync(String keyId) {\nTag tag = Tag.builder()\n.tagKey(\"Environment\")\n.tagValue(\"Production\")\n.build();\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.keyId(keyId)\n.tags(tag)\n.build();\nreturn getAsyncClient().tagResource(tagResourceRequest)\n.thenRun(() -> {\nlogger.info(\"{} key was tagged\", keyId);\n})\n.exceptionally(throwable -> {\nthrow new RuntimeException(\"Failed to tag the KMS key\", throwable);\n});\n}\n\u2022 For API details, see TagResource in AWS SDK for Java 2.x API Reference.\nLambda examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Lambda.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nAWS community contributions are examples that were created and are maintained by multiple\nteams across AWS. To provide feedback, use the mechanism provided in the linked repositories.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.", "mimetype": "text/plain", "start_char_idx": 2282704, "end_char_idx": 2287193, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6bc15824-2e9a-47da-be00-eba769033826": {"__data__": {"id_": "6bc15824-2e9a-47da-be00-eba769033826", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a56387cd-730f-4164-b697-47d397b20fe1", "node_type": "1", "metadata": {}, "hash": "48243ce20bb1ff69c526c53bf24b7ccefb86b55bc8a7ccaeb17dd850953e9956", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4a4f5aee-fc33-4805-960a-8d272da05a99", "node_type": "1", "metadata": {}, "hash": "8e4f00768a3d408eec80a3b1ff9889654e272dc5c37891a38e726fb5f0105ee9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Lambda examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Lambda.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nAWS community contributions are examples that were created and are maintained by multiple\nteams across AWS. To provide feedback, use the mechanism provided in the linked repositories.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nLambda 1635\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet started\nHello Lambda\nThe following code examples show how to get started using Lambda.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists the AWS Lambda functions associated with the current AWS account.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is used\nto interact with the AWS Lambda service\n*\n* @throws LambdaException if an error occurs while interacting with the AWS\nLambda service\n*/\npublic static void listFunctions(LambdaClient awsLambda) {\ntry {\nListFunctionsResponse functionResult = awsLambda.listFunctions();\nList<FunctionConfiguration> list = functionResult.functions();\nfor (FunctionConfiguration config : list) {\nSystem.out.println(\"The function name is \" + config.functionName());\n}\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListFunctions in AWS SDK for Java 2.x API Reference.\nTopics\nLambda 1636\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\n\u2022 AWS community contributions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create an IAM role and Lambda function, then upload handler code.\n\u2022 Invoke the function with a single parameter and get results.\n\u2022 Update the function code and configure with an environment variable.\n\u2022 Invoke the function with new parameters and get results. Display the returned execution log.\n\u2022 List the functions for your account, then clean up resources.\nFor more information, see Create a Lambda function with the console.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\n* Lambda function names appear as:\n*\n* arn:aws:lambda:us-west-2:335556666777:function:HelloFunction\n*\n* To find this value, look at the function in the AWS Management Console.\n*\n* Before running this Java code example, set up your development environment,\nincluding your credentials.\nBasics 1637\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example performs the following tasks:\n*\n* 1. Creates an AWS Lambda function.\n* 2. Gets a specific AWS Lambda function.\n* 3. Lists all Lambda functions.\n* 4. Invokes a Lambda function.\n* 5. Updates the Lambda function code and invokes it again.\n* 6. Updates a Lambda function's configuration value.\n* 7. Deletes a Lambda function.\n*/\npublic class LambdaScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\"\"\nUsage:\n<functionName> <role> <handler> <bucketName> <key>\\s\nWhere:\nfunctionName - The name of the Lambda function.\\s\nrole - The AWS Identity and Access Management (IAM) service role\nthat has Lambda permissions.\\s\nhandler - The fully qualified method name (for example,\nexample.Handler::handleRequest).\\s\nbucketName - The Amazon Simple Storage Service (Amazon S3) bucket\nname that contains the .zip or .jar used to update the Lambda function's code.\\s\nkey - The Amazon S3 key name that represents the .zip or .jar (for\nexample, LambdaHello-1.0-SNAPSHOT.jar).", "mimetype": "text/plain", "start_char_idx": 2286242, "end_char_idx": 2290646, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4a4f5aee-fc33-4805-960a-8d272da05a99": {"__data__": {"id_": "4a4f5aee-fc33-4805-960a-8d272da05a99", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6bc15824-2e9a-47da-be00-eba769033826", "node_type": "1", "metadata": {}, "hash": "6e910cf50b713db44fb78667555827c8fa38d1f45057408e35ebad7677e6ca43", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f829c9a0-5f72-44f8-a014-4b8853efcc50", "node_type": "1", "metadata": {}, "hash": "becfc4ddaecd573a1b41ae660e2834024afdbe299bc191cfd390f0e39919e337", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 7. Deletes a Lambda function.\n*/\npublic class LambdaScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\"\"\nUsage:\n<functionName> <role> <handler> <bucketName> <key>\\s\nWhere:\nfunctionName - The name of the Lambda function.\\s\nrole - The AWS Identity and Access Management (IAM) service role\nthat has Lambda permissions.\\s\nhandler - The fully qualified method name (for example,\nexample.Handler::handleRequest).\\s\nbucketName - The Amazon Simple Storage Service (Amazon S3) bucket\nname that contains the .zip or .jar used to update the Lambda function's code.\\s\nkey - The Amazon S3 key name that represents the .zip or .jar (for\nexample, LambdaHello-1.0-SNAPSHOT.jar).\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nreturn;\n}\nString functionName = args[0];\nString role = args[1];\nBasics 1638\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString handler = args[2];\nString bucketName = args[3];\nString key = args[4];\nLambdaClient awsLambda = LambdaClient.builder()\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the AWS Lambda Basics scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create an AWS Lambda function.\");\nString funArn = createLambdaFunction(awsLambda, functionName, key,\nbucketName, role, handler);\nSystem.out.println(\"The AWS Lambda ARN is \" + funArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Get the \" + functionName + \" AWS Lambda function.\");\ngetFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. List all AWS Lambda functions.\");\nlistFunctions(awsLambda);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Invoke the Lambda function.\");\nSystem.out.println(\"*** Sleep for 1 min to get Lambda function ready.\");\nThread.sleep(60000);\ninvokeFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Update the Lambda function code and invoke it\nagain.\");\nupdateFunctionCode(awsLambda, functionName, bucketName, key);\nSystem.out.println(\"*** Sleep for 1 min to get Lambda function ready.\");\nThread.sleep(60000);\ninvokeFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1639\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"6. Update a Lambda function's configuration value.\");\nupdateFunctionConfiguration(awsLambda, functionName, handler);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Delete the AWS Lambda function.\");\nLambdaScenario.deleteLambdaFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The AWS Lambda scenario completed successfully\");\nSystem.out.println(DASHES);\nawsLambda.close();\n}\n/**\n* Creates a new Lambda function in AWS using the AWS Lambda Java API.", "mimetype": "text/plain", "start_char_idx": 2289849, "end_char_idx": 2292892, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f829c9a0-5f72-44f8-a014-4b8853efcc50": {"__data__": {"id_": "f829c9a0-5f72-44f8-a014-4b8853efcc50", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4a4f5aee-fc33-4805-960a-8d272da05a99", "node_type": "1", "metadata": {}, "hash": "8e4f00768a3d408eec80a3b1ff9889654e272dc5c37891a38e726fb5f0105ee9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "19b1de99-49e3-4f5e-843d-61b1ffa4983f", "node_type": "1", "metadata": {}, "hash": "ea66ce393df247a907f85b3b55de368fcbd43f17180046619224a88f4be099ab", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nupdateFunctionCode(awsLambda, functionName, bucketName, key);\nSystem.out.println(\"*** Sleep for 1 min to get Lambda function ready.\");\nThread.sleep(60000);\ninvokeFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 1639\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"6. Update a Lambda function's configuration value.\");\nupdateFunctionConfiguration(awsLambda, functionName, handler);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Delete the AWS Lambda function.\");\nLambdaScenario.deleteLambdaFunction(awsLambda, functionName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The AWS Lambda scenario completed successfully\");\nSystem.out.println(DASHES);\nawsLambda.close();\n}\n/**\n* Creates a new Lambda function in AWS using the AWS Lambda Java API.\n*\n* @param awsLambda the AWS Lambda client used to interact with the AWS\nLambda service\n* @param functionName the name of the Lambda function to create\n* @param key the S3 key of the function code\n* @param bucketName the name of the S3 bucket containing the function code\n* @param role the IAM role to assign to the Lambda function\n* @param handler the fully qualified class name of the function handler\n* @return the Amazon Resource Name (ARN) of the created Lambda function\n*/\npublic static String createLambdaFunction(LambdaClient awsLambda,\nString functionName,\nString key,\nString bucketName,\nString role,\nString handler) {\ntry {\nLambdaWaiter waiter = awsLambda.waiter();\nFunctionCode code = FunctionCode.builder()\n.s3Key(key)\n.s3Bucket(bucketName)\n.build();\nCreateFunctionRequest functionRequest = CreateFunctionRequest.builder()\n.functionName(functionName)\n.description(\"Created by the Lambda Java API\")\nBasics 1640\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.code(code)\n.handler(handler)\n.runtime(Runtime.JAVA17)\n.role(role)\n.build();\n// Create a Lambda function using a waiter\nCreateFunctionResponse functionResponse =\nawsLambda.createFunction(functionRequest);\nGetFunctionRequest getFunctionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nWaiterResponse<GetFunctionResponse> waiterResponse =\nwaiter.waitUntilFunctionExists(getFunctionRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nreturn functionResponse.functionArn();\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n/**\n* Retrieves information about an AWS Lambda function.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is\nused to interact with the AWS Lambda service\n* @param functionName the name of the AWS Lambda function to retrieve\ninformation about\n*/\npublic static void getFunction(LambdaClient awsLambda, String functionName) {\ntry {\nGetFunctionRequest functionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nGetFunctionResponse response = awsLambda.getFunction(functionRequest);\nSystem.out.println(\"The runtime of this Lambda function is \" +\nresponse.configuration().runtime());\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nBasics 1641\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n/**\n* Lists the AWS Lambda functions associated with the current AWS account.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is used\nto interact with the AWS Lambda service\n*\n* @throws LambdaException if an error occurs while interacting with the AWS\nLambda service\n*/\npublic static void listFunctions(LambdaClient awsLambda) {\ntry {\nListFunctionsResponse functionResult = awsLambda.listFunctions();\nList<FunctionConfiguration> list = functionResult.functions();\nfor (FunctionConfiguration config : list) {\nSystem.out.println(\"The function name is \" + config.functionName());\n}\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Invokes a specific AWS Lambda function.\n*\n* @param awsLambda an instance of {@link LambdaClient} to interact with the\nAWS Lambda service\n* @param functionName the name of the AWS Lambda function to be invoked\n*/\npublic static void invokeFunction(LambdaClient awsLambda, String functionName) {\nInvokeResponse res;\ntry {\n// Need a SdkBytes instance for the payload.", "mimetype": "text/plain", "start_char_idx": 2292009, "end_char_idx": 2296330, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "19b1de99-49e3-4f5e-843d-61b1ffa4983f": {"__data__": {"id_": "19b1de99-49e3-4f5e-843d-61b1ffa4983f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f829c9a0-5f72-44f8-a014-4b8853efcc50", "node_type": "1", "metadata": {}, "hash": "becfc4ddaecd573a1b41ae660e2834024afdbe299bc191cfd390f0e39919e337", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "63609cc1-eab1-4e6d-ac5a-0043401b23e3", "node_type": "1", "metadata": {}, "hash": "de16eb9a84119e753bfa36c28579769e454f2bc9caeb080aa093de1212997b42", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param awsLambda an instance of {@link LambdaClient} to interact with the\nAWS Lambda service\n* @param functionName the name of the AWS Lambda function to be invoked\n*/\npublic static void invokeFunction(LambdaClient awsLambda, String functionName) {\nInvokeResponse res;\ntry {\n// Need a SdkBytes instance for the payload.\nJSONObject jsonObj = new JSONObject();\njsonObj.put(\"inputValue\", \"2000\");\nString json = jsonObj.toString();\nSdkBytes payload = SdkBytes.fromUtf8String(json);\nInvokeRequest request = InvokeRequest.builder()\nBasics 1642\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.functionName(functionName)\n.payload(payload)\n.build();\nres = awsLambda.invoke(request);\nString value = res.payload().asUtf8String();\nSystem.out.println(value);\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Updates the code for an AWS Lambda function.\n*\n* @param awsLambda the AWS Lambda client\n* @param functionName the name of the Lambda function to update\n* @param bucketName the name of the S3 bucket where the function code is\nlocated\n* @param key the key (file name) of the function code in the S3 bucket\n* @throws LambdaException if there is an error updating the function code\n*/\npublic static void updateFunctionCode(LambdaClient awsLambda, String\nfunctionName, String bucketName, String key) {\ntry {\nLambdaWaiter waiter = awsLambda.waiter();\nUpdateFunctionCodeRequest functionCodeRequest =\nUpdateFunctionCodeRequest.builder()\n.functionName(functionName)\n.publish(true)\n.s3Bucket(bucketName)\n.s3Key(key)\n.build();\nUpdateFunctionCodeResponse response =\nawsLambda.updateFunctionCode(functionCodeRequest);\nGetFunctionConfigurationRequest getFunctionConfigRequest =\nGetFunctionConfigurationRequest.builder()\n.functionName(functionName)\n.build();\nWaiterResponse<GetFunctionConfigurationResponse> waiterResponse = waiter\nBasics 1643\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.waitUntilFunctionUpdated(getFunctionConfigRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"The last modified value is \" +\nresponse.lastModified());\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Updates the configuration of an AWS Lambda function.\n*\n* @param awsLambda the {@link LambdaClient} instance to use for the AWS\nLambda operation\n* @param functionName the name of the AWS Lambda function to update\n* @param handler the new handler for the AWS Lambda function\n*\n* @throws LambdaException if there is an error while updating the function\nconfiguration\n*/\npublic static void updateFunctionConfiguration(LambdaClient awsLambda, String\nfunctionName, String handler) {\ntry {\nUpdateFunctionConfigurationRequest configurationRequest =\nUpdateFunctionConfigurationRequest.builder()\n.functionName(functionName)\n.handler(handler)\n.runtime(Runtime.JAVA17)\n.build();\nawsLambda.updateFunctionConfiguration(configurationRequest);\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Deletes an AWS Lambda function.\n*\nBasics 1644\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param awsLambda an instance of the {@link LambdaClient} class, which is\nused to interact with the AWS Lambda service\n* @param functionName the name of the Lambda function to be deleted\n*\n* @throws LambdaException if an error occurs while deleting the Lambda function\n*/\npublic static void deleteLambdaFunction(LambdaClient awsLambda, String\nfunctionName) {\ntry {\nDeleteFunctionRequest request = DeleteFunctionRequest.builder()\n.functionName(functionName)\n.build();\nawsLambda.deleteFunction(request);\nSystem.out.println(\"The \" + functionName + \" function was deleted\");\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateFunction\n\u2022 DeleteFunction\n\u2022 GetFunction\n\u2022 Invoke\n\u2022 ListFunctions\n\u2022 UpdateFunctionCode\n\u2022 UpdateFunctionConfiguration\nActions\nCreateFunction\nThe following code example shows how to use CreateFunction.\nActions 1645\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new Lambda function in AWS using the AWS Lambda Java API.", "mimetype": "text/plain", "start_char_idx": 2296007, "end_char_idx": 2300376, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "63609cc1-eab1-4e6d-ac5a-0043401b23e3": {"__data__": {"id_": "63609cc1-eab1-4e6d-ac5a-0043401b23e3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "19b1de99-49e3-4f5e-843d-61b1ffa4983f", "node_type": "1", "metadata": {}, "hash": "ea66ce393df247a907f85b3b55de368fcbd43f17180046619224a88f4be099ab", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2eb932c4-3989-4c9f-8c64-fc359a23dad7", "node_type": "1", "metadata": {}, "hash": "fdcda2c583c5ca6b4d224524c8e7e61404a1549c62cb138afa3a25f6d61121f9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CreateFunction\n\u2022 DeleteFunction\n\u2022 GetFunction\n\u2022 Invoke\n\u2022 ListFunctions\n\u2022 UpdateFunctionCode\n\u2022 UpdateFunctionConfiguration\nActions\nCreateFunction\nThe following code example shows how to use CreateFunction.\nActions 1645\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates a new Lambda function in AWS using the AWS Lambda Java API.\n*\n* @param awsLambda the AWS Lambda client used to interact with the AWS\nLambda service\n* @param functionName the name of the Lambda function to create\n* @param key the S3 key of the function code\n* @param bucketName the name of the S3 bucket containing the function code\n* @param role the IAM role to assign to the Lambda function\n* @param handler the fully qualified class name of the function handler\n* @return the Amazon Resource Name (ARN) of the created Lambda function\n*/\npublic static String createLambdaFunction(LambdaClient awsLambda,\nString functionName,\nString key,\nString bucketName,\nString role,\nString handler) {\ntry {\nLambdaWaiter waiter = awsLambda.waiter();\nFunctionCode code = FunctionCode.builder()\n.s3Key(key)\n.s3Bucket(bucketName)\n.build();\nCreateFunctionRequest functionRequest = CreateFunctionRequest.builder()\n.functionName(functionName)\n.description(\"Created by the Lambda Java API\")\n.code(code)\n.handler(handler)\n.runtime(Runtime.JAVA17)\n.role(role)\n.build();\nActions 1646\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a Lambda function using a waiter\nCreateFunctionResponse functionResponse =\nawsLambda.createFunction(functionRequest);\nGetFunctionRequest getFunctionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nWaiterResponse<GetFunctionResponse> waiterResponse =\nwaiter.waitUntilFunctionExists(getFunctionRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nreturn functionResponse.functionArn();\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateFunction in AWS SDK for Java 2.x API Reference.\nDeleteFunction\nThe following code example shows how to use DeleteFunction.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an AWS Lambda function.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is\nused to interact with the AWS Lambda service\n* @param functionName the name of the Lambda function to be deleted\n*\nActions 1647\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws LambdaException if an error occurs while deleting the Lambda function\n*/\npublic static void deleteLambdaFunction(LambdaClient awsLambda, String\nfunctionName) {\ntry {\nDeleteFunctionRequest request = DeleteFunctionRequest.builder()\n.functionName(functionName)\n.build();\nawsLambda.deleteFunction(request);\nSystem.out.println(\"The \" + functionName + \" function was deleted\");\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteFunction in AWS SDK for Java 2.x API Reference.\nGetFunction\nThe following code example shows how to use GetFunction.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves information about an AWS Lambda function.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is\nused to interact with the AWS Lambda service\n* @param functionName the name of the AWS Lambda function to retrieve\ninformation about\n*/\npublic static void getFunction(LambdaClient awsLambda, String functionName) {\nActions 1648\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetFunctionRequest functionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nGetFunctionResponse response = awsLambda.getFunction(functionRequest);\nSystem.out.println(\"The runtime of this Lambda function is \" +\nresponse.configuration().runtime());\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetFunction in AWS SDK for Java 2.x API Reference.\nInvoke\nThe following code example shows how to use Invoke.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Invokes a specific AWS Lambda function.", "mimetype": "text/plain", "start_char_idx": 2299889, "end_char_idx": 2304419, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2eb932c4-3989-4c9f-8c64-fc359a23dad7": {"__data__": {"id_": "2eb932c4-3989-4c9f-8c64-fc359a23dad7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "63609cc1-eab1-4e6d-ac5a-0043401b23e3", "node_type": "1", "metadata": {}, "hash": "de16eb9a84119e753bfa36c28579769e454f2bc9caeb080aa093de1212997b42", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b6945583-cf24-408e-aa5e-ff362703c6a0", "node_type": "1", "metadata": {}, "hash": "760b720c66d61a62ead7a37b7fc1fc0d63685a0dba3f849c3220bb50b1193bf3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Invoke\nThe following code example shows how to use Invoke.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Invokes a specific AWS Lambda function.\n*\n* @param awsLambda an instance of {@link LambdaClient} to interact with the\nAWS Lambda service\n* @param functionName the name of the AWS Lambda function to be invoked\n*/\npublic static void invokeFunction(LambdaClient awsLambda, String functionName) {\nInvokeResponse res;\ntry {\n// Need a SdkBytes instance for the payload.\nJSONObject jsonObj = new JSONObject();\nActions 1649\nAWS SDK for Java 2.x Developer Guide for version 2.x\njsonObj.put(\"inputValue\", \"2000\");\nString json = jsonObj.toString();\nSdkBytes payload = SdkBytes.fromUtf8String(json);\nInvokeRequest request = InvokeRequest.builder()\n.functionName(functionName)\n.payload(payload)\n.build();\nres = awsLambda.invoke(request);\nString value = res.payload().asUtf8String();\nSystem.out.println(value);\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see Invoke in AWS SDK for Java 2.x API Reference.\nUpdateFunctionCode\nThe following code example shows how to use UpdateFunctionCode.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves information about an AWS Lambda function.\n*\n* @param awsLambda an instance of the {@link LambdaClient} class, which is\nused to interact with the AWS Lambda service\n* @param functionName the name of the AWS Lambda function to retrieve\ninformation about\n*/\nActions 1650\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void getFunction(LambdaClient awsLambda, String functionName) {\ntry {\nGetFunctionRequest functionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nGetFunctionResponse response = awsLambda.getFunction(functionRequest);\nSystem.out.println(\"The runtime of this Lambda function is \" +\nresponse.configuration().runtime());\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see UpdateFunctionCode in AWS SDK for Java 2.x API Reference.\nUpdateFunctionConfiguration\nThe following code example shows how to use UpdateFunctionConfiguration.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the configuration of an AWS Lambda function.\n*\n* @param awsLambda the {@link LambdaClient} instance to use for the AWS\nLambda operation\n* @param functionName the name of the AWS Lambda function to update\n* @param handler the new handler for the AWS Lambda function\n*\n* @throws LambdaException if there is an error while updating the function\nconfiguration\n*/\nActions 1651\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void updateFunctionConfiguration(LambdaClient awsLambda, String\nfunctionName, String handler) {\ntry {\nUpdateFunctionConfigurationRequest configurationRequest =\nUpdateFunctionConfigurationRequest.builder()\n.functionName(functionName)\n.handler(handler)\n.runtime(Runtime.JAVA17)\n.build();\nawsLambda.updateFunctionConfiguration(configurationRequest);\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see UpdateFunctionConfiguration in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\nScenarios 1652\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards.", "mimetype": "text/plain", "start_char_idx": 2304174, "end_char_idx": 2308876, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b6945583-cf24-408e-aa5e-ff362703c6a0": {"__data__": {"id_": "b6945583-cf24-408e-aa5e-ff362703c6a0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2eb932c4-3989-4c9f-8c64-fc359a23dad7", "node_type": "1", "metadata": {}, "hash": "fdcda2c583c5ca6b4d224524c8e7e61404a1549c62cb138afa3a25f6d61121f9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b86db912-7238-4799-9498-77767f44b160", "node_type": "1", "metadata": {}, "hash": "9a618326dff7bc373f990099a37ccfa6844157a4428dcbb5c0139db4b3994c93", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\nScenarios 1652\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\n\u2022 Amazon Translate\nUse API Gateway to invoke a Lambda function\nThe following code example shows how to create an AWS Lambda function invoked by Amazon API\nGateway.\nScenarios 1653\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to create an AWS Lambda function by using the Lambda Java runtime API.\nThis example invokes different AWS services to perform a specific use case. This example\ndemonstrates how to create a Lambda function invoked by Amazon API Gateway that scans an\nAmazon DynamoDB table for work anniversaries and uses Amazon Simple Notification Service\n(Amazon SNS) to send a text message to your employees that congratulates them at their one\nyear anniversary date.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon SNS\nUse Step Functions to invoke Lambda functions\nThe following code example shows how to create an AWS Step Functions state machine that\ninvokes AWS Lambda functions in sequence.\nSDK for Java 2.x\nShows how to create an AWS serverless workflow by using AWS Step Functions and the AWS\nSDK for Java 2.x. Each workflow step is implemented using an AWS Lambda function.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon SES\n\u2022 Step Functions\nScenarios 1654\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse scheduled events to invoke a Lambda function\nThe following code example shows how to create an AWS Lambda function invoked by an Amazon\nEventBridge scheduled event.\nSDK for Java 2.x\nShows how to create an Amazon EventBridge scheduled event that invokes an AWS Lambda\nfunction. Configure EventBridge to use a cron expression to schedule when the Lambda\nfunction is invoked. In this example, you create a Lambda function by using the Lambda Java\nruntime API. This example invokes different AWS services to perform a specific use case.\nThis example demonstrates how to create an app that sends a mobile text message to your\nemployees that congratulates them at the one year anniversary date.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 EventBridge\n\u2022 Lambda\n\u2022 Amazon SNS\nServerless examples\nConnecting to an Amazon RDS database in a Lambda function\nThe following code example shows how to implement a Lambda function that connects to an RDS\ndatabase. The function makes a simple database request and returns the result.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConnecting to an Amazon RDS database in a Lambda function using Java.", "mimetype": "text/plain", "start_char_idx": 2307979, "end_char_idx": 2312330, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b86db912-7238-4799-9498-77767f44b160": {"__data__": {"id_": "b86db912-7238-4799-9498-77767f44b160", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b6945583-cf24-408e-aa5e-ff362703c6a0", "node_type": "1", "metadata": {}, "hash": "760b720c66d61a62ead7a37b7fc1fc0d63685a0dba3f849c3220bb50b1193bf3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a6f86858-14b0-402f-96da-3454c978a1ab", "node_type": "1", "metadata": {}, "hash": "e16cf170bd00a2237f99bda41c41d32d581c558686df460454b58e5322e76273", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This example invokes different AWS services to perform a specific use case.\nThis example demonstrates how to create an app that sends a mobile text message to your\nemployees that congratulates them at the one year anniversary date.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 EventBridge\n\u2022 Lambda\n\u2022 Amazon SNS\nServerless examples\nConnecting to an Amazon RDS database in a Lambda function\nThe following code example shows how to implement a Lambda function that connects to an RDS\ndatabase. The function makes a simple database request and returns the result.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConnecting to an Amazon RDS database in a Lambda function using Java.\nServerless examples 1655\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent;\nimport com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rdsdata.RdsDataClient;\nimport software.amazon.awssdk.services.rdsdata.model.ExecuteStatementRequest;\nimport software.amazon.awssdk.services.rdsdata.model.ExecuteStatementResponse;\nimport software.amazon.awssdk.services.rdsdata.model.Field;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\npublic class RdsLambdaHandler implements RequestHandler<APIGatewayProxyRequestEvent,\nAPIGatewayProxyResponseEvent> {\n@Override\npublic APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent\nevent, Context context) {\nAPIGatewayProxyResponseEvent response = new APIGatewayProxyResponseEvent();\ntry {\n// Obtain auth token\nString token = createAuthToken();\n// Define connection configuration\nString connectionString = String.format(\"jdbc:mysql://%s:%s/%s?\nuseSSL=true&requireSSL=true\",\nSystem.getenv(\"ProxyHostName\"),\nSystem.getenv(\"Port\"),\nSystem.getenv(\"DBName\"));\n// Establish a connection to the database\ntry (Connection connection =\nDriverManager.getConnection(connectionString, System.getenv(\"DBUserName\"), token);\nPreparedStatement statement = connection.prepareStatement(\"SELECT ?\n+ ? AS sum\")) {\nstatement.setInt(1, 3);\nstatement.setInt(2, 2);\nServerless examples 1656\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry (ResultSet resultSet = statement.executeQuery()) {\nif (resultSet.next()) {\nint sum = resultSet.getInt(\"sum\");\nresponse.setStatusCode(200);\nresponse.setBody(\"The selected sum is: \" + sum);\n}\n}\n}\n} catch (Exception e) {\nresponse.setStatusCode(500);\nresponse.setBody(\"Error: \" + e.getMessage());\n}\nreturn response;\n}\nprivate String createAuthToken() {\n// Create RDS Data Service client\nRdsDataClient rdsDataClient = RdsDataClient.builder()\n.region(Region.of(System.getenv(\"AWS_REGION\")))\n.credentialsProvider(DefaultCredentialsProvider.create())\n.build();\n// Define authentication request\nExecuteStatementRequest request = ExecuteStatementRequest.builder()\n.resourceArn(System.getenv(\"ProxyHostName\"))\n.secretArn(System.getenv(\"DBUserName\"))\n.database(System.getenv(\"DBName\"))\n.sql(\"SELECT 'RDS IAM Authentication'\")\n.build();\n// Execute request and obtain authentication token\nExecuteStatementResponse response = rdsDataClient.executeStatement(request);\nField tokenField = response.records().get(0).get(0);\nreturn tokenField.stringValue();\n}\n}\nServerless examples 1657\nAWS SDK for Java 2.x Developer Guide for version 2.x\nInvoke a Lambda function from a Kinesis trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a Kinesis stream. The function retrieves the Kinesis payload,\ndecodes from Base64, and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Kinesis event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2311460, "end_char_idx": 2315824, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a6f86858-14b0-402f-96da-3454c978a1ab": {"__data__": {"id_": "a6f86858-14b0-402f-96da-3454c978a1ab", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b86db912-7238-4799-9498-77767f44b160", "node_type": "1", "metadata": {}, "hash": "9a618326dff7bc373f990099a37ccfa6844157a4428dcbb5c0139db4b3994c93", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c0afa827-b7b1-45dd-b9df-c25df3d6af47", "node_type": "1", "metadata": {}, "hash": "b70a7ff67c4b32b1c0fad1e9b07f2cb0c26d200cfc5ee86fcdd434bb738cdef9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The function retrieves the Kinesis payload,\ndecodes from Base64, and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Kinesis event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.LambdaLogger;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KinesisEvent;\npublic class Handler implements RequestHandler<KinesisEvent, Void> {\n@Override\npublic Void handleRequest(final KinesisEvent event, final Context context) {\nLambdaLogger logger = context.getLogger();\nif (event.getRecords().isEmpty()) {\nlogger.log(\"Empty Kinesis Event received\");\nreturn null;\n}\nfor (KinesisEvent.KinesisEventRecord record : event.getRecords()) {\ntry {\nlogger.log(\"Processed Event with EventId: \"+record.getEventID());\nString data = new String(record.getKinesis().getData().array());\nlogger.log(\"Data:\"+ data);\n// TODO: Do interesting work based on the new data\n}\ncatch (Exception ex) {\nlogger.log(\"An error occurred:\"+ex.getMessage());\nServerless examples 1658\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow ex;\n}\n}\nlogger.log(\"Successfully processed:\"+event.getRecords().size()+\" records\");\nreturn null;\n}\n}\nInvoke a Lambda function from a DynamoDB trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a DynamoDB stream. The function retrieves the DynamoDB\npayload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a DynamoDB event with Lambda using Java.\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.DynamodbEvent;\nimport\ncom.amazonaws.services.lambda.runtime.events.DynamodbEvent.DynamodbStreamRecord;\nimport com.google.gson.Gson;\nimport com.google.gson.GsonBuilder;\npublic class example implements RequestHandler<DynamodbEvent, Void> {\nprivate static final Gson GSON = new GsonBuilder().setPrettyPrinting().create();\n@Override\npublic Void handleRequest(DynamodbEvent event, Context context) {\nSystem.out.println(GSON.toJson(event));\nServerless examples 1659\nAWS SDK for Java 2.x Developer Guide for version 2.x\nevent.getRecords().forEach(this::logDynamoDBRecord);\nreturn null;\n}\nprivate void logDynamoDBRecord(DynamodbStreamRecord record) {\nSystem.out.println(record.getEventID());\nSystem.out.println(record.getEventName());\nSystem.out.println(\"DynamoDB Record: \" + GSON.toJson(record.getDynamodb()));\n}\n}\nInvoke a Lambda function from a Amazon DocumentDB trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from a DocumentDB change stream. The function retrieves the\nDocumentDB payload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Amazon DocumentDB event with Lambda using Java.", "mimetype": "text/plain", "start_char_idx": 2315467, "end_char_idx": 2318887, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c0afa827-b7b1-45dd-b9df-c25df3d6af47": {"__data__": {"id_": "c0afa827-b7b1-45dd-b9df-c25df3d6af47", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a6f86858-14b0-402f-96da-3454c978a1ab", "node_type": "1", "metadata": {}, "hash": "e16cf170bd00a2237f99bda41c41d32d581c558686df460454b58e5322e76273", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e28928a1-c096-483a-a880-bc82a753453a", "node_type": "1", "metadata": {}, "hash": "0b0b2fce8cf25ad32185d759c828cff59eec5fa3428aa6721dffb05ec2afb5b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The function retrieves the\nDocumentDB payload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming a Amazon DocumentDB event with Lambda using Java.\nimport java.util.List;\nimport java.util.Map;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\npublic class Example implements RequestHandler<Map<String, Object>, String> {\n@SuppressWarnings(\"unchecked\")\n@Override\npublic String handleRequest(Map<String, Object> event, Context context) {\nList<Map<String, Object>> events = (List<Map<String, Object>>)\nevent.get(\"events\");\nfor (Map<String, Object> record : events) {\nServerless examples 1660\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMap<String, Object> eventData = (Map<String, Object>)\nrecord.get(\"event\");\nprocessEventData(eventData);\n}\nreturn \"OK\";\n}\n@SuppressWarnings(\"unchecked\")\nprivate void processEventData(Map<String, Object> eventData) {\nString operationType = (String) eventData.get(\"operationType\");\nSystem.out.println(\"operationType: %s\".formatted(operationType));\nMap<String, Object> ns = (Map<String, Object>) eventData.get(\"ns\");\nString db = (String) ns.get(\"db\");\nSystem.out.println(\"db: %s\".formatted(db));\nString coll = (String) ns.get(\"coll\");\nSystem.out.println(\"coll: %s\".formatted(coll));\nMap<String, Object> fullDocument = (Map<String, Object>)\neventData.get(\"fullDocument\");\nSystem.out.println(\"fullDocument: %s\".formatted(fullDocument));\n}\n}\nInvoke a Lambda function from an Amazon MSK trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from an Amazon MSK cluster. The function retrieves the MSK\npayload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nServerless examples 1661\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConsuming an Amazon MSK event with Lambda using Java.\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KafkaEvent;\nimport com.amazonaws.services.lambda.runtime.events.KafkaEvent.KafkaEventRecord;\nimport java.util.Base64;\nimport java.util.Map;\npublic class Example implements RequestHandler<KafkaEvent, Void> {\n@Override\npublic Void handleRequest(KafkaEvent event, Context context) {\nfor (Map.Entry<String, java.util.List<KafkaEventRecord>> entry :\nevent.getRecords().entrySet()) {\nString key = entry.getKey();\nSystem.out.println(\"Key: \" + key);\nfor (KafkaEventRecord record : entry.getValue()) {\nSystem.out.println(\"Record: \" + record);\nbyte[] value = Base64.getDecoder().decode(record.getValue());\nString message = new String(value);\nSystem.out.println(\"Message: \" + message);\n}\n}\nreturn null;\n}\n}\nInvoke a Lambda function from an Amazon S3 trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by uploading an object to an S3 bucket. The function retrieves the S3 bucket name and\nobject key from the event parameter and calls the Amazon S3 API to retrieve and log the content\ntype of the object.\nServerless examples 1662\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an S3 event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2318609, "end_char_idx": 2322281, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e28928a1-c096-483a-a880-bc82a753453a": {"__data__": {"id_": "e28928a1-c096-483a-a880-bc82a753453a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c0afa827-b7b1-45dd-b9df-c25df3d6af47", "node_type": "1", "metadata": {}, "hash": "b70a7ff67c4b32b1c0fad1e9b07f2cb0c26d200cfc5ee86fcdd434bb738cdef9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "72044f95-b275-4a0b-a9c0-1c5478369b55", "node_type": "1", "metadata": {}, "hash": "7b2eb77781080ed19479f00c1d7fccf80477a3c01ef3e121286fd2f872b6a850", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The function retrieves the S3 bucket name and\nobject key from the event parameter and calls the Amazon S3 API to retrieve and log the content\ntype of the object.\nServerless examples 1662\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an S3 event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.S3Event;\nimport\ncom.amazonaws.services.lambda.runtime.events.models.s3.S3EventNotification.S3EventNotificationRecord;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\npublic class Handler implements RequestHandler<S3Event, String> {\nprivate static final Logger logger = LoggerFactory.getLogger(Handler.class);\n@Override\npublic String handleRequest(S3Event s3event, Context context) {\ntry {\nS3EventNotificationRecord record = s3event.getRecords().get(0);\nString srcBucket = record.getS3().getBucket().getName();\nString srcKey = record.getS3().getObject().getUrlDecodedKey();\nS3Client s3Client = S3Client.builder().build();\nHeadObjectResponse headObject = getHeadObject(s3Client, srcBucket,\nsrcKey);\nlogger.info(\"Successfully retrieved \" + srcBucket + \"/\" + srcKey + \" of\ntype \" + headObject.contentType());\nServerless examples 1663\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn \"Ok\";\n} catch (Exception e) {\nthrow new RuntimeException(e);\n}\n}\nprivate HeadObjectResponse getHeadObject(S3Client s3Client, String bucket,\nString key) {\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(bucket)\n.key(key)\n.build();\nreturn s3Client.headObject(headObjectRequest);\n}\n}\nInvoke a Lambda function from an Amazon SNS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SNS topic. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SNS event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.LambdaLogger;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SNSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SNSEvent.SNSRecord;\nServerless examples 1664\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.Iterator;\nimport java.util.List;\npublic class SNSEventHandler implements RequestHandler<SNSEvent, Boolean> {\nLambdaLogger logger;\n@Override\npublic Boolean handleRequest(SNSEvent event, Context context) {\nlogger = context.getLogger();\nList<SNSRecord> records = event.getRecords();\nif (!records.isEmpty()) {\nIterator<SNSRecord> recordsIter = records.iterator();\nwhile (recordsIter.hasNext()) {\nprocessRecord(recordsIter.next());\n}\n}\nreturn Boolean.TRUE;\n}\npublic void processRecord(SNSRecord record) {\ntry {\nString message = record.getSNS().getMessage();\nlogger.log(\"message: \" + message);\n} catch (Exception e) {\nthrow new RuntimeException(e);\n}\n}\n}\nInvoke a Lambda function from an Amazon SQS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SQS queue. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nServerless examples 1665\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SQS event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2321783, "end_char_idx": 2326189, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "72044f95-b275-4a0b-a9c0-1c5478369b55": {"__data__": {"id_": "72044f95-b275-4a0b-a9c0-1c5478369b55", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e28928a1-c096-483a-a880-bc82a753453a", "node_type": "1", "metadata": {}, "hash": "0b0b2fce8cf25ad32185d759c828cff59eec5fa3428aa6721dffb05ec2afb5b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e8515246-fe9e-44df-8d7b-5edbcf54b4bc", "node_type": "1", "metadata": {}, "hash": "d166be37f4a479a70c6b58c31a607911386f9af4cb634bc7bc79d4e2b6eec877", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The function retrieves the messages from the\nevent parameter and logs the content of each message.\nServerless examples 1665\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SQS event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent.SQSMessage;\npublic class Function implements RequestHandler<SQSEvent, Void> {\n@Override\npublic Void handleRequest(SQSEvent sqsEvent, Context context) {\nfor (SQSMessage msg : sqsEvent.getRecords()) {\nprocessMessage(msg, context);\n}\ncontext.getLogger().log(\"done\");\nreturn null;\n}\nprivate void processMessage(SQSMessage msg, Context context) {\ntry {\ncontext.getLogger().log(\"Processed message \" + msg.getBody());\n// TODO: Do interesting work based on the new message\n} catch (Exception e) {\ncontext.getLogger().log(\"An error occurred\");\nthrow e;\n}\n}\n}\nServerless examples 1666\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReporting batch item failures for Lambda functions with a Kinesis trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from a Kinesis stream. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting Kinesis batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KinesisEvent;\nimport com.amazonaws.services.lambda.runtime.events.StreamsEventResponse;\nimport java.io.Serializable;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessKinesisRecords implements RequestHandler<KinesisEvent,\nStreamsEventResponse> {\n@Override\npublic StreamsEventResponse handleRequest(KinesisEvent input, Context context) {\nList<StreamsEventResponse.BatchItemFailure> batchItemFailures = new\nArrayList<>();\nString curRecordSequenceNumber = \"\";\nfor (KinesisEvent.KinesisEventRecord kinesisEventRecord :\ninput.getRecords()) {\ntry {\n//Process your record\nKinesisEvent.Record kinesisRecord = kinesisEventRecord.getKinesis();\nServerless examples 1667\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncurRecordSequenceNumber = kinesisRecord.getSequenceNumber();\n} catch (Exception e) {\n/* Since we are working with streams, we can return the failed item\nimmediately.\nLambda will immediately begin to retry processing from this\nfailed item onwards. */\nbatchItemFailures.add(new\nStreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nReporting batch item failures for Lambda functions with a DynamoDB trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from a DynamoDB stream. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting DynamoDB batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2325753, "end_char_idx": 2329687, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e8515246-fe9e-44df-8d7b-5edbcf54b4bc": {"__data__": {"id_": "e8515246-fe9e-44df-8d7b-5edbcf54b4bc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "72044f95-b275-4a0b-a9c0-1c5478369b55", "node_type": "1", "metadata": {}, "hash": "7b2eb77781080ed19479f00c1d7fccf80477a3c01ef3e121286fd2f872b6a850", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "19f068c7-bd5c-4866-b3a8-ca8a8cdecd9a", "node_type": "1", "metadata": {}, "hash": "6d526e23e8045e657721e6b73028333367da009dd12a3194967f196d6f510441", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Lambda will immediately begin to retry processing from this\nfailed item onwards. */\nbatchItemFailures.add(new\nStreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nReporting batch item failures for Lambda functions with a DynamoDB trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from a DynamoDB stream. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting DynamoDB batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.DynamodbEvent;\nimport com.amazonaws.services.lambda.runtime.events.StreamsEventResponse;\nimport com.amazonaws.services.lambda.runtime.events.models.dynamodb.StreamRecord;\nServerless examples 1668\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.io.Serializable;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessDynamodbRecords implements RequestHandler<DynamodbEvent,\nSerializable> {\n@Override\npublic StreamsEventResponse handleRequest(DynamodbEvent input, Context context)\n{\nList<StreamsEventResponse.BatchItemFailure> batchItemFailures = new\nArrayList<>();\nString curRecordSequenceNumber = \"\";\nfor (DynamodbEvent.DynamodbStreamRecord dynamodbStreamRecord :\ninput.getRecords()) {\ntry {\n//Process your record\nStreamRecord dynamodbRecord = dynamodbStreamRecord.getDynamodb();\ncurRecordSequenceNumber = dynamodbRecord.getSequenceNumber();\n} catch (Exception e) {\n/* Since we are working with streams, we can return the failed item\nimmediately.\nLambda will immediately begin to retry processing from this\nfailed item onwards. */\nbatchItemFailures.add(new\nStreamsEventResponse.BatchItemFailure(curRecordSequenceNumber));\nreturn new StreamsEventResponse(batchItemFailures);\n}\n}\nreturn new StreamsEventResponse();\n}\n}\nServerless examples 1669\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReporting batch item failures for Lambda functions with an Amazon SQS trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from an SQS queue. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting SQS batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SQSBatchResponse;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessSQSMessageBatch implements RequestHandler<SQSEvent,\nSQSBatchResponse> {\n@Override\npublic SQSBatchResponse handleRequest(SQSEvent sqsEvent, Context context) {\nList<SQSBatchResponse.BatchItemFailure> batchItemFailures = new\nArrayList<SQSBatchResponse.BatchItemFailure>();\nString messageId = \"\";\nfor (SQSEvent.SQSMessage message : sqsEvent.getRecords()) {\ntry {\n//process your message\nmessageId = message.getMessageId();\n} catch (Exception e) {\n//Add failed message identifier to the batchItemFailures list\nbatchItemFailures.add(new\nSQSBatchResponse.BatchItemFailure(messageId));\nServerless examples 1670\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nreturn new SQSBatchResponse(batchItemFailures);\n}\n}\nAWS community contributions\nBuild and test a serverless application\nThe following code example shows how to build and test a serverless application using API\nGateway with Lambda and DynamoDB\nSDK for Java 2.x\nShows how to build and test a serverless application that consists of an API Gateway with\nLambda and DynamoDB using the Java SDK.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nAmazon Lex examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Lex.", "mimetype": "text/plain", "start_char_idx": 2328799, "end_char_idx": 2333571, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "19f068c7-bd5c-4866-b3a8-ca8a8cdecd9a": {"__data__": {"id_": "19f068c7-bd5c-4866-b3a8-ca8a8cdecd9a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e8515246-fe9e-44df-8d7b-5edbcf54b4bc", "node_type": "1", "metadata": {}, "hash": "d166be37f4a479a70c6b58c31a607911386f9af4cb634bc7bc79d4e2b6eec877", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5d443268-3739-4f14-931e-860795a1a1cf", "node_type": "1", "metadata": {}, "hash": "9eaa87f15c2a4b0eaca848cbc899bedb8eb494f156089fb021b26266cb91b8fb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\nAmazon Lex examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Lex.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\nAWS community contributions 1671\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Scenarios\nScenarios\nBuilding an Amazon Lex chatbot\nThe following code example shows how to create a chatbot to engage your website visitors.\nSDK for Java 2.x\nShows how to use the Amazon Lex API to create a Chatbot within a web application to engage\nyour web site visitors.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Amazon Lex\n\u2022 Amazon Translate\nAWS Marketplace Catalog API examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS Marketplace Catalog API.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 AMI products\n\u2022 Channel partner offers\n\u2022 Container products\n\u2022 Entities\n\u2022 Offers\n\u2022 Products\n\u2022 Resale authorization\nScenarios 1672\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 SaaS products\n\u2022 Utilities\nAMI products\nAdd a dimension to an existing AMI product and update the offer pricing terms\nThe following code example shows how to add a dimension to an existing AMI product and update\nthe offer pricing terms.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Identifier\": \"prod-1111111111111\",\n\"Type\": \"AmiProduct@1.0\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"m7g.8xlarge\",\n\"Description\": \"m7g.8xlarge\",\n\"Name\": \"m7g.8xlarge\",\n\"Types\": [\n\"Metered\"\n],\n\"Unit\": \"Hrs\"\n}\nAMI products 1673\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"m5.large\",\n\"Price\": \"0.15\"\n},\n{\n\"DimensionKey\": \"m7g.4xlarge\",\n\"Price\": \"0.45\"\n},\n{\n\"DimensionKey\": \"m7g.2xlarge\",\n\"Price\": \"0.45\"\n},\n{\n\"DimensionKey\": \"m7g.8xlarge\",\n\"Price\": \"0.55\"\n}\n]\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nAMI products 1674\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAdd a region where an AMI product is deployed\nThe following code example shows how to add a region where an AMI product is deployed.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2333223, "end_char_idx": 2336927, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5d443268-3739-4f14-931e-860795a1a1cf": {"__data__": {"id_": "5d443268-3739-4f14-931e-860795a1a1cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "19f068c7-bd5c-4866-b3a8-ca8a8cdecd9a", "node_type": "1", "metadata": {}, "hash": "6d526e23e8045e657721e6b73028333367da009dd12a3194967f196d6f510441", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "15c2567d-9723-419b-a744-e1e6f3e45b79", "node_type": "1", "metadata": {}, "hash": "35fe5d38363f7e0e97eac82a30fc2673f61a4a2f84b6f71b78801d41daf148e4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "AMI products 1674\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAdd a region where an AMI product is deployed\nThe following code example shows how to add a region where an AMI product is deployed.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"AddRegions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Regions\": [\n\"us-east-2\",\n\"us-west-2\"\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited AMI product and a public offer with hourly annual pricing\nThe following code example shows how to create a public or limited AMI product and a public offer\nwith hourly annual pricing. This example creates either a standard or custom EULA.\nAMI products 1675\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Operating Systems\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\nAMI products 1676\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"AddRegions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Regions\": [\n\"us-east-1\"\n]\n}\n},\n{\n\"ChangeType\": \"AddInstanceTypes\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"InstanceTypes\": [\n\"t2.micro\"\n]\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Version\": {\n\"VersionTitle\": \"Test AMI Version1.0\",\n\"ReleaseNotes\": \"Test AMI Version\"\n},\n\"DeliveryOptions\": [\n{\n\"Details\": {\nAMI products 1677\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",\n\"IpRanges\": [\n\"0.0.0.0/0\"\n],\n\"FromPort\": 10,\n\"ToPort\": 22\n}\n]\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",", "mimetype": "text/plain", "start_char_idx": 2336424, "end_char_idx": 2339886, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "15c2567d-9723-419b-a744-e1e6f3e45b79": {"__data__": {"id_": "15c2567d-9723-419b-a744-e1e6f3e45b79", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5d443268-3739-4f14-931e-860795a1a1cf", "node_type": "1", "metadata": {}, "hash": "9eaa87f15c2a4b0eaca848cbc899bedb8eb494f156089fb021b26266cb91b8fb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3e963b40-b830-4136-8443-8467be1f8441", "node_type": "1", "metadata": {}, "hash": "bb38c68a81c2ad79109840f92dd95a03f836e257a4033a326c7acf019df81115", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",\n\"IpRanges\": [\n\"0.0.0.0/0\"\n],\n\"FromPort\": 10,\n\"ToPort\": 22\n}\n]\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"t2.micro\",\n\"Description\": \"t2.micro\",\n\"Name\": \"t2.micro\",\n\"Types\": [\n\"Metered\"\n],\n\"Unit\": \"Hrs\"\n}\nAMI products 1678\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for AmiProduct using AWS Marketplace API\nReference Code\",\nAMI products 1679\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Description\": \"Test public offer with hourly-annual pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.15\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P365D\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\nAMI products 1680\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"", "mimetype": "text/plain", "start_char_idx": 2339373, "end_char_idx": 2342384, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3e963b40-b830-4136-8443-8467be1f8441": {"__data__": {"id_": "3e963b40-b830-4136-8443-8467be1f8441", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "15c2567d-9723-419b-a744-e1e6f3e45b79", "node_type": "1", "metadata": {}, "hash": "35fe5d38363f7e0e97eac82a30fc2673f61a4a2f84b6f71b78801d41daf148e4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4b95be3e-5738-496b-b9eb-9e3cfe52eca1", "node_type": "1", "metadata": {}, "hash": "49812c8ff42f2cb8f53a3a6a21a694b9bcf8bc21e24e358e838bd6932b356a20", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "AMI products 1680\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\nAMI products 1681\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited AMI product and public offer with hourly monthly pricing\nThe following code example shows how to create a public or limited AMI product and public offer\nwith hourly monthly pricing. This example creates either a standard or custom EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\nAMI products 1682\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Operating Systems\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"AddRegions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Regions\": [\n\"us-east-1\"\n]\n}\n},\n{\n\"ChangeType\": \"AddInstanceTypes\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"InstanceTypes\": [\n\"t2.micro\"\nAMI products 1683\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Version\": {\n\"VersionTitle\": \"Test AMI Version1.0\",\n\"ReleaseNotes\": \"Test AMI Version\"\n},\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",", "mimetype": "text/plain", "start_char_idx": 2341774, "end_char_idx": 2345170, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4b95be3e-5738-496b-b9eb-9e3cfe52eca1": {"__data__": {"id_": "4b95be3e-5738-496b-b9eb-9e3cfe52eca1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3e963b40-b830-4136-8443-8467be1f8441", "node_type": "1", "metadata": {}, "hash": "bb38c68a81c2ad79109840f92dd95a03f836e257a4033a326c7acf019df81115", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "48cb7584-b5a6-41f0-b0c2-16fc40a7cbe9", "node_type": "1", "metadata": {}, "hash": "a357c8b8bea1d14420f7be0fa43424e0f66af89eb785004ec9589602a360a0fa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Version\": {\n\"VersionTitle\": \"Test AMI Version1.0\",\n\"ReleaseNotes\": \"Test AMI Version\"\n},\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",\n\"IpRanges\": [\n\"0.0.0.0/0\"\n],\n\"FromPort\": 10,\n\"ToPort\": 22\n}\n]\n}\n}\n}\n]\n}\nAMI products 1684\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"t2.micro\",\n\"Description\": \"t2.micro\",\n\"Name\": \"t2.micro\",\n\"Types\": [\n\"Metered\"\n],\n\"Unit\": \"Hrs\"\n}\n]\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\nAMI products 1685\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test public offer with hourly-monthly pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.15\"\n}\n]\n}\n]\n},\nAMI products 1686\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Type\": \"RecurringPaymentTerm\",\n\"CurrencyCode\": \"USD\",\n\"BillingPeriod\": \"Monthly\",\n\"Price\": \"15.0\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"", "mimetype": "text/plain", "start_char_idx": 2344598, "end_char_idx": 2347577, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "48cb7584-b5a6-41f0-b0c2-16fc40a7cbe9": {"__data__": {"id_": "48cb7584-b5a6-41f0-b0c2-16fc40a7cbe9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4b95be3e-5738-496b-b9eb-9e3cfe52eca1", "node_type": "1", "metadata": {}, "hash": "49812c8ff42f2cb8f53a3a6a21a694b9bcf8bc21e24e358e838bd6932b356a20", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b64977ac-d69e-43a4-b43d-d59d2b2bf6a0", "node_type": "1", "metadata": {}, "hash": "06f5b257ac1ea3c032a8f36209afb8857de062404196d319ed691a8c65239478", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"CurrencyCode\": \"USD\",\n\"BillingPeriod\": \"Monthly\",\n\"Price\": \"15.0\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\nAMI products 1687\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited AMI product and public offer with hourly pricing\nThe following code example shows how to create a public or limited AMI product and public offer\nwith hourly pricing. This example creates either and standard or custom EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\nAMI products 1688\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Operating Systems\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"AddRegions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Regions\": [\n\"us-east-1\"\n]\n}\n},\n{\n\"ChangeType\": \"AddInstanceTypes\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"InstanceTypes\": [\nAMI products 1689\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"t2.micro\"\n]\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Version\": {\n\"VersionTitle\": \"Test AMI Version1.0\",\n\"ReleaseNotes\": \"Test AMI Version\"\n},\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",\n\"IpRanges\": [\n\"0.0.0.0/0\"\n],", "mimetype": "text/plain", "start_char_idx": 2347012, "end_char_idx": 2350378, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b64977ac-d69e-43a4-b43d-d59d2b2bf6a0": {"__data__": {"id_": "b64977ac-d69e-43a4-b43d-d59d2b2bf6a0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "48cb7584-b5a6-41f0-b0c2-16fc40a7cbe9", "node_type": "1", "metadata": {}, "hash": "a357c8b8bea1d14420f7be0fa43424e0f66af89eb785004ec9589602a360a0fa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fe84f56c-dc92-4def-bd18-63d7234697b6", "node_type": "1", "metadata": {}, "hash": "9b7a9e1bdcaae5a490b3d129ef09235be04aa84be1326d6936d8b528337f1308", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "0\",\n\"ReleaseNotes\": \"Test AMI Version\"\n},\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"AmiDeliveryOptionDetails\": {\n\"AmiSource\": {\n\"AmiId\": \"ami-11111111111111111\",\n\"AccessRoleArn\":\n\"arn:aws:iam::111111111111:role/AWSMarketplaceAmiIngestion\",\n\"UserName\": \"ec2-user\",\n\"OperatingSystemName\": \"AMAZONLINUX\",\n\"OperatingSystemVersion\": \"10.0.14393\",\n\"ScanningPort\": 22\n},\n\"UsageInstructions\": \"Test AMI Version\",\n\"RecommendedInstanceType\": \"t2.micro\",\n\"SecurityGroups\": [\n{\n\"IpProtocol\": \"tcp\",\n\"IpRanges\": [\n\"0.0.0.0/0\"\n],\n\"FromPort\": 10,\n\"ToPort\": 22\n}\n]\n}\n}\n}\n]\nAMI products 1690\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"t2.micro\",\n\"Description\": \"t2.micro\",\n\"Name\": \"t2.micro\",\n\"Types\": [\n\"Metered\"\n],\n\"Unit\": \"Hrs\"\n}\n]\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\nAMI products 1691\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test public offer with hourly pricing for AmiProduct\nusing AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.15\"\n}\n]\n}\n]\nAMI products 1692\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nAMI products 1693\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2349868, "end_char_idx": 2352950, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fe84f56c-dc92-4def-bd18-63d7234697b6": {"__data__": {"id_": "fe84f56c-dc92-4def-bd18-63d7234697b6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b64977ac-d69e-43a4-b43d-d59d2b2bf6a0", "node_type": "1", "metadata": {}, "hash": "06f5b257ac1ea3c032a8f36209afb8857de062404196d319ed691a8c65239478", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5120db3b-dc09-4488-8891-88007ed86109", "node_type": "1", "metadata": {}, "hash": "d63c1c46052e71067c2496817a5530a2abb0b6d1617d2253de21e64d91c324a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nAMI products 1693\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate an draft AMI product with a draft public offer\nThe following code example shows how to create an draft AMI product with a draft public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\"\n}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\nAMI products 1694\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\",\n\"Name\": \"Test Offer\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nRestrict a region where an AMI product is deployed\nThe following code example shows how to restrict a region where an AMI product is deployed.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"RestrictRegions\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Regions\": [\n\"us-west-2\"\n]\n}\n}\n]\n}\nAMI products 1695\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nRestrict product visibility\nThe following code example shows how to restrict product visibility.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateVisibility\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": {\n\"TargetVisibility\": \"Restricted\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nSpecify whether AMI assets are deployed in new regions\nThe following code example shows how to specify whether AMI assets are deployed in new regions\nbuilt by AWS to support future regions.\nAMI products 1696\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2352335, "end_char_idx": 2356027, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5120db3b-dc09-4488-8891-88007ed86109": {"__data__": {"id_": "5120db3b-dc09-4488-8891-88007ed86109", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fe84f56c-dc92-4def-bd18-63d7234697b6", "node_type": "1", "metadata": {}, "hash": "9b7a9e1bdcaae5a490b3d129ef09235be04aa84be1326d6936d8b528337f1308", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "767aff81-1ec3-401d-8529-ed436f419467", "node_type": "1", "metadata": {}, "hash": "bf2bf5185032a976e93c96332a588e7a155b1c08378caacc9f46f3047afcb5df", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Specify whether AMI assets are deployed in new regions\nThe following code example shows how to specify whether AMI assets are deployed in new regions\nbuilt by AWS to support future regions.\nAMI products 1696\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateFutureRegionSupport\",\n\"Entity\": {\n\"Type\": \"AmiProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": {\n\"FutureRegionSupport\": {\n\"SupportedRegions\": [\n\"All\"\n]\n}\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nChannel partner offers\nCreate a draft CPPO for any product type\nThe following code example shows how to create a draft CPPO for any product type so you can\nreview them internally before publishing to buyers.\nChannel partner offers 1697\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOfferUsingResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ResaleAuthorizationId\": \"11111111-1111-1111-1111-111111111111\",\n\"Name\": \"Test Offer\",\n\"Description\": \"Test product\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a resale authorization replacement private offer with contract pricing\nThe following code example shows how to create a resale authorization replacement private offer\nfrom an existing agreement with contract pricing.\nChannel partner offers 1698\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2355467, "end_char_idx": 2357910, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "767aff81-1ec3-401d-8529-ed436f419467": {"__data__": {"id_": "767aff81-1ec3-401d-8529-ed436f419467", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5120db3b-dc09-4488-8891-88007ed86109", "node_type": "1", "metadata": {}, "hash": "d63c1c46052e71067c2496817a5530a2abb0b6d1617d2253de21e64d91c324a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ac0c48ab-9e45-46f8-97b8-2950438c76fd", "node_type": "1", "metadata": {}, "hash": "13712cd6423770518130d1ad957f5477e6b49ef03fee8fd7c85fe3885c15d098", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a resale authorization replacement private offer with contract pricing\nThe following code example shows how to create a resale authorization replacement private offer\nfrom an existing agreement with contract pricing.\nChannel partner offers 1698\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\" : \"CreateReplacementOfferUsingResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateReplacementOfferResaleAuth\",\n\"DetailsDocument\": {\n\"AgreementId\": \"agmt-1111111111111111111111111\",\n\"ResaleAuthorizationId\": \"resaleauthz-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test replacement offer for SaaSProduct using AWS\nMarketplace API Reference Codes\",\n\"Description\": \"Test private resale replacement offer with contract\npricing for SaaSProduct\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\nChannel partner offers 1699\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"FixedUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"Price\": \"0.0\",\n\"Duration\": \"P12M\",\n\"Grants\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"MaxQuantity\": 2\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementEndDate\": \"2024-01-30\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePaymentScheduleTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\nChannel partner offers 1700\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"PaymentScheduleTerm\",\n\"CurrencyCode\": \"USD\",\n\"Schedule\": [\n{\n\"ChargeDate\": \"2024-01-01\",\n\"ChargeAmount\": \"0\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\nChannel partner offers 1701\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOfferResaleAuth.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nList all CPPOs created by a channel partner\nThe following code example shows how to list all CPPOs created by a channel partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2357306, "end_char_idx": 2360946, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ac0c48ab-9e45-46f8-97b8-2950438c76fd": {"__data__": {"id_": "ac0c48ab-9e45-46f8-97b8-2950438c76fd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "767aff81-1ec3-401d-8529-ed436f419467", "node_type": "1", "metadata": {}, "hash": "bf2bf5185032a976e93c96332a588e7a155b1c08378caacc9f46f3047afcb5df", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a40fbe65-f67f-45e3-a32e-1e59d9b0b18b", "node_type": "1", "metadata": {}, "hash": "cedf5423abc73b511af7dc7c89536c284dd7db7e22e6acb35f6def9ff4493c54", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List all CPPOs created by a channel partner\nThe following code example shows how to list all CPPOs created by a channel partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.core.document.Document;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntitySummary;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nChannel partner offers 1702\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\npublic class ListAllCppoOffers {\n/*\n* List all CPPOs created by a channel partner\n*/\npublic static void main(String[] args) {\nList<String> cppoOfferIds = getAllCppoOfferIds();\nReferenceCodesUtils.formatOutput(cppoOfferIds);\n}\npublic static List<String> getAllCppoOfferIds() {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// get all offer entity ids\nList<String> entityIdList = new ArrayList<String>();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.nextToken(null)\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nfor (EntitySummary entitySummary : listEntitiesResponse.entitySummaryList()) {\nentityIdList.add(entitySummary.entityId());\n}\nwhile (listEntitiesResponse.nextToken() != null) {\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\nChannel partner offers 1703\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nfor (EntitySummary entitySummary : listEntitiesResponse.entitySummaryList()) {\nentityIdList.add(entitySummary.entityId());\n}\n}\n// filter for CPPO offers: ResaleAuthorizationId exists in Details\nList<String> cppoOfferIds = new ArrayList<String>();\nfor (String entityId : entityIdList) {\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(entityId)\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nDocument resaleAuthorizationDocument =\ndescribeEntityResponse.detailsDocument().asMap().get(ATTRIBUTE_RESALE_AUTHORIZATION_ID);\nString resaleAuthorizationId = resaleAuthorizationDocument != null ?\nresaleAuthorizationDocument.asString() : \"\";\nif (!resaleAuthorizationId.isEmpty()) {\ncppoOfferIds.add(resaleAuthorizationId);\n}\n}\nreturn cppoOfferIds;\n}\n}\n\u2022 For API details, see ListEntities in AWS SDK for Java 2.x API Reference.\nChannel partner offers 1704\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList all shared resale authorizations available to a channel partner\nThe following code example shows how to list all shared resale authorizations available to a\nchannel partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2360482, "end_char_idx": 2364696, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a40fbe65-f67f-45e3-a32e-1e59d9b0b18b": {"__data__": {"id_": "a40fbe65-f67f-45e3-a32e-1e59d9b0b18b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ac0c48ab-9e45-46f8-97b8-2950438c76fd", "node_type": "1", "metadata": {}, "hash": "13712cd6423770518130d1ad957f5477e6b49ef03fee8fd7c85fe3885c15d098", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b8554129-a00f-4725-bf51-6cd2c559784e", "node_type": "1", "metadata": {}, "hash": "b77044eb0dfc6c87b8c065bbec01a3e546f816d973a75497315b5621a1d1e380", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "resaleAuthorizationDocument.asString() : \"\";\nif (!resaleAuthorizationId.isEmpty()) {\ncppoOfferIds.add(resaleAuthorizationId);\n}\n}\nreturn cppoOfferIds;\n}\n}\n\u2022 For API details, see ListEntities in AWS SDK for Java 2.x API Reference.\nChannel partner offers 1704\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList all shared resale authorizations available to a channel partner\nThe following code example shows how to list all shared resale authorizations available to a\nchannel partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\npublic class ListAllSharedResaleAuthorizations {\n/*\n* list all resale authorizations shared to an account\n*/\npublic static void main(String[] args) {\nList<ListEntitiesResponse> responseList = getListEntityResponseList();\nReferenceCodesUtils.formatOutput(responseList);\n}\npublic static List<ListEntitiesResponse> getListEntityResponseList() {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\nChannel partner offers 1705\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nList<ListEntitiesResponse> responseList = new ArrayList<ListEntitiesResponse>();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_RESALE_AUTHORIZATION)\n.maxResults(10)\n.ownershipType(OWNERSHIP_TYPE_SHARED)\n.nextToken(null)\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nresponseList.add(listEntitiesResponse);\nwhile (listEntitiesResponse.nextToken() != null) {\nlistEntitiesRequest = ListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_RESALE_AUTHORIZATION)\n.maxResults(10)\n.ownershipType(OWNERSHIP_TYPE_SHARED)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nresponseList.add(listEntitiesResponse);\n}\nreturn responseList;\n}\n}\n\u2022 For API details, see ListEntities in AWS SDK for Java 2.x API Reference.\nChannel partner offers 1706\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish a CPPO and append a buyer EULA\nThe following code example shows how to publish a CPPO and append a buyer EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2363871, "end_char_idx": 2367232, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b8554129-a00f-4725-bf51-6cd2c559784e": {"__data__": {"id_": "b8554129-a00f-4725-bf51-6cd2c559784e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a40fbe65-f67f-45e3-a32e-1e59d9b0b18b", "node_type": "1", "metadata": {}, "hash": "cedf5423abc73b511af7dc7c89536c284dd7db7e22e6acb35f6def9ff4493c54", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a47f7f9a-50d7-4a8c-aba7-6df1f3b069dc", "node_type": "1", "metadata": {}, "hash": "aae7282375c9ece2044a335f2a8ef7a01c798cd62dceabb6a5ecbc0cc6eec6e4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Channel partner offers 1706\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish a CPPO and append a buyer EULA\nThe following code example shows how to publish a CPPO and append a buyer EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\" : \"CreateOfferUsingResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateCPPOoffer\",\n\"DetailsDocument\": {\n\"ResaleAuthorizationId\":\"resaleauthz-1111111111111\",\n\"Name\": \"Test Offer\",\n\"Description\":\"Test product\"\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\nChannel partner offers 1707\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/custom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\"222222222222\"]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-07-31\"\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P450D\"\n}\n]\n}\n},\nChannel partner offers 1708\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\":\"ReleaseOffer\",\n\"Entity\":{\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish a CPPO using one-time resale authorization and update price markup\nThe following code example shows how to publish a CPPO using one-time resale authorization on\nAMI, SaaS, or Container products and update price markup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2366733, "end_char_idx": 2369353, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a47f7f9a-50d7-4a8c-aba7-6df1f3b069dc": {"__data__": {"id_": "a47f7f9a-50d7-4a8c-aba7-6df1f3b069dc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b8554129-a00f-4725-bf51-6cd2c559784e", "node_type": "1", "metadata": {}, "hash": "b77044eb0dfc6c87b8c065bbec01a3e546f816d973a75497315b5621a1d1e380", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8ca1e9e1-75a5-4be4-ba6b-dedd2cc6f772", "node_type": "1", "metadata": {}, "hash": "eaf485bb95f2d8e6a3afb80c89445bb1a643343d61b0e6ffc75647285f39aaab", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish a CPPO using one-time resale authorization and update price markup\nThe following code example shows how to publish a CPPO using one-time resale authorization on\nAMI, SaaS, or Container products and update price markup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\" : \"CreateOfferUsingResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateCPPOoffer\",\n\"DetailsDocument\": {\n\"ResaleAuthorizationId\":\"resaleauthz-1111111111111\",\n\"Name\": \"Test Offer\",\n\"Description\":\"Test product\"\nChannel partner offers 1709\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n},\n{\n\"ChangeType\": \"UpdateMarkup\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Percentage\" : \"5.0\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\"222222222222\"]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-07-31\"\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\nChannel partner offers 1710\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"AgreementDuration\": \"P450D\"\n}\n]\n}\n},\n{\n\"ChangeType\":\"ReleaseOffer\",\n\"Entity\":{\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish a draft CPPO and update price markup\nThe following code example shows how to publish a draft CPPO and update price markup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2368827, "end_char_idx": 2371250, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8ca1e9e1-75a5-4be4-ba6b-dedd2cc6f772": {"__data__": {"id_": "8ca1e9e1-75a5-4be4-ba6b-dedd2cc6f772", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a47f7f9a-50d7-4a8c-aba7-6df1f3b069dc", "node_type": "1", "metadata": {}, "hash": "aae7282375c9ece2044a335f2a8ef7a01c798cd62dceabb6a5ecbc0cc6eec6e4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c4b4b43a-da84-4f4f-bfd9-f677f36ab364", "node_type": "1", "metadata": {}, "hash": "c9707d6236564e9d1153e1a64fafcfc0d7ac4d4582d7e1e7a249e434ed0ea19b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish a draft CPPO and update price markup\nThe following code example shows how to publish a draft CPPO and update price markup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\" : \"CreateOfferUsingResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateCPPOoffer\",\nChannel partner offers 1711\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"ResaleAuthorizationId\":\"resaleauthz-1111111111111\",\n\"Name\": \"Test Offer\",\n\"Description\":\"Test product\"\n}\n},\n{\n\"ChangeType\": \"UpdateMarkup\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Percentage\" : \"5.0\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\"222222222222\"]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-07-31\"\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\nChannel partner offers 1712\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P450D\"\n}\n]\n}\n},\n{\n\"ChangeType\":\"ReleaseOffer\",\n\"Entity\":{\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateCPPOoffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate the expiration date of a CPPO\nThe following code example shows how to update the expiration date of a CPPO to give buyers\nmore time to evaluate and accept the offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\nChannel partner offers 1713\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2025-07-31\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nContainer products\nCreate a draft container product with a draft public offer\nThe following code example shows how to create a draft container product with a draft public\noffer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\":\"AWSMarketplace\",\n\"changeSet\":[\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\"\n},\nContainer products 1714\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\"\n}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\",\n\"Name\": \"Test Offer\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2370820, "end_char_idx": 2374625, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c4b4b43a-da84-4f4f-bfd9-f677f36ab364": {"__data__": {"id_": "c4b4b43a-da84-4f4f-bfd9-f677f36ab364", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8ca1e9e1-75a5-4be4-ba6b-dedd2cc6f772", "node_type": "1", "metadata": {}, "hash": "eaf485bb95f2d8e6a3afb80c89445bb1a643343d61b0e6ffc75647285f39aaab", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "56afaefd-0176-4c24-ae09-06d71c495be3", "node_type": "1", "metadata": {}, "hash": "9065e20d002dc761be4531c1d49e3a2dd68e6f8596937da61b09582bc37ada28", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "To run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\":\"AWSMarketplace\",\n\"changeSet\":[\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\"\n},\nContainer products 1714\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\"\n}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\",\n\"Name\": \"Test Offer\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a limited container product with a public offer and contract pricing\nThe following code example shows how to create a limited container product with a public offer,\ncontract pricing, and standard EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"Entity\": {\nContainer products 1715\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"ContainerProduct@1.0\"\n},\n\"DetailsDocument\": {},\n\"ChangeName\": \"CreateProductChange\"\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"Categories\": [\n\"Streaming solutions\"\n],\n\"ProductTitle\": \"ContainerProduct\",\n\"AdditionalResources\": [],\n\"LongDescription\": \"Long description goes here\",\n\"SearchKeywords\": [\n\"container streaming\"\n],\n\"ShortDescription\": \"Description1\",\n\"Highlights\": [\n\"Highlight 1\",\n\"Highlight 2\"\n],\n\"SupportDescription\": \"No support available\",\n\"VideoUrls\": []\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"Cores\",\n\"Description\": \"Cores per cluster\",\n\"Name\": \"Cores\",\n\"Types\": [\n\"Entitled\"\nContainer products 1716\nAWS SDK for Java 2.x Developer Guide for version 2.x\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"AddRepositories\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Repositories\": [\n{\n\"RepositoryName\": \"uniquerepositoryname\",\n\"RepositoryType\": \"ECR\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"ContainerProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\nContainer products 1717\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"ChangeName\": \"CreateOfferChange\"\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",", "mimetype": "text/plain", "start_char_idx": 2373913, "end_char_idx": 2377516, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "56afaefd-0176-4c24-ae09-06d71c495be3": {"__data__": {"id_": "56afaefd-0176-4c24-ae09-06d71c495be3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c4b4b43a-da84-4f4f-bfd9-f677f36ab364", "node_type": "1", "metadata": {}, "hash": "c9707d6236564e9d1153e1a64fafcfc0d7ac4d4582d7e1e7a249e434ed0ea19b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "30f297df-5ef6-48d5-bcca-0f7f535f9c21", "node_type": "1", "metadata": {}, "hash": "f8c61a0237984fe621eabe2b74e5682dfd2f33d32bb4f15ebe8055ab26bb9b0f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\nContainer products 1717\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"ChangeName\": \"CreateOfferChange\"\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Disallowed\",\n\"QuantityConfiguration\": \"Disallowed\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"Cores\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\nContainer products 1718\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"No refunds\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Some container offer Name\",\n\"Description\": \"Some interesting container offer description\"\n}\n},\nContainer products 1719\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\": \"UpdateRenewalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"RenewalTerm\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nEntities\nDescribe all entities in a single call\nThe following code example shows how to describe all entities in a single call.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nEntities 1720\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.catalogapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeEntitiesRequest;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeEntitiesResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityDetail;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeErrorDetail;\nimport java.util.Arrays;\nimport java.util.Map;\npublic class BatchDescribeEntities {\n/*\n* BatchDescribe my entities in a single call and\n* check if it contains all the information I need to know about the entities.", "mimetype": "text/plain", "start_char_idx": 2376867, "end_char_idx": 2380535, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "30f297df-5ef6-48d5-bcca-0f7f535f9c21": {"__data__": {"id_": "30f297df-5ef6-48d5-bcca-0f7f535f9c21", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "56afaefd-0176-4c24-ae09-06d71c495be3", "node_type": "1", "metadata": {}, "hash": "9065e20d002dc761be4531c1d49e3a2dd68e6f8596937da61b09582bc37ada28", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5ef6ca6a-948d-4b39-b27a-ff163cdcd525", "node_type": "1", "metadata": {}, "hash": "100cc9db46e817e23afdbb200886840b019916f88cf4d0bb0f88073696a921fd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeEntitiesRequest;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeEntitiesResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityDetail;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.BatchDescribeErrorDetail;\nimport java.util.Arrays;\nimport java.util.Map;\npublic class BatchDescribeEntities {\n/*\n* BatchDescribe my entities in a single call and\n* check if it contains all the information I need to know about the entities.\n*/\npublic static void main(String[] args) {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nBatchDescribeEntitiesRequest batchDescribeEntitiesRequest =\nBatchDescribeEntitiesRequest.builder()\n.entityRequestList(Arrays.asList(\nEntityRequest.builder()\n.catalog(AWS_MP_CATALOG).entityId(OFFER_ID)\n.build(),\nEntityRequest.builder()\nEntities 1721\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.catalog(AWS_MP_CATALOG).entityId(PRODUCT_ID)\n.build()))\n.build();\nBatchDescribeEntitiesResponse batchDescribeEntitiesResponse =\nmarketplaceCatalogClient.batchDescribeEntities(batchDescribeEntitiesRequest);\n// Reading the successful entities response\nMap<String, EntityDetail> entityDetailsMap =\nbatchDescribeEntitiesResponse.entityDetails();\nfor (Map.Entry<String, EntityDetail> entry : entityDetailsMap.entrySet()) {\nSystem.out.println(\"EntityId: \" + entry.getKey());\nReferenceCodesUtils.formatOutput(entry.getValue());\n}\n// Logging the failed entities error details\nMap<String, BatchDescribeErrorDetail> entityErrorsMap =\nbatchDescribeEntitiesResponse.errors();\nfor (Map.Entry<String, BatchDescribeErrorDetail> entry :\nentityErrorsMap.entrySet()) {\nSystem.out.println(String.format(\"EntityId: %s, ErrorCode: %s,\nErrorMessage: %s\", entry.getKey(),\nentry.getValue().errorCode(), entry.getValue().errorMessage()));\n}\n}\n}\n\u2022 For API details, see BatchDescribeEntities in AWS SDK for Java 2.x API Reference.\nList and describe all offers associated with a product\nThe following code example shows how to list and describe all offers associated with a product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nEntities 1722\nAWS SDK for Java 2.x Developer Guide for version 2.x\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2379603, "end_char_idx": 2382643, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5ef6ca6a-948d-4b39-b27a-ff163cdcd525": {"__data__": {"id_": "5ef6ca6a-948d-4b39-b27a-ff163cdcd525", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "30f297df-5ef6-48d5-bcca-0f7f535f9c21", "node_type": "1", "metadata": {}, "hash": "f8c61a0237984fe621eabe2b74e5682dfd2f33d32bb4f15ebe8055ab26bb9b0f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "43c1b7ad-ebc3-4c32-8fd7-26a1fc782574", "node_type": "1", "metadata": {}, "hash": "70a598fc0c33027ef09bdf9b5e91ca463c737eca804554cc1286f39d0b114b2c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List and describe all offers associated with a product\nThe following code example shows how to list and describe all offers associated with a product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nEntities 1722\nAWS SDK for Java 2.x Developer Guide for version 2.x\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntitySummary;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityTypeFilters;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferFilters;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferProductIdFilter;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferTargetingFilter;\npublic class ListProductPrivateOffers {\nprivate static MarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n/*\n* retrieve all private offer information related to a single product\n*/\npublic static void main(String[] args) {\nList<EntitySummary> entitySummaryList = getEntitySummaryList();\n// for each offer id, output the offer detail using DescribeEntity API\nfor (EntitySummary entitySummary : entitySummaryList) {\nEntities 1723\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(entitySummary.entityId())\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nReferenceCodesUtils.formatOutput(describeEntityResponse);\n}\n}\npublic static List<EntitySummary> getEntitySummaryList() {\n// define list entities filters\nEntityTypeFilters entityTypeFilters =\nEntityTypeFilters.builder()\n.offerFilters(OfferFilters.builder()\n.targeting(OfferTargetingFilter.builder()\n.valueListWithStrings(OFFER_TARGETING_BUYERACCOUNTS)\n.build())\n.productId(OfferProductIdFilter.builder()\n.valueList(PRODUCT_ID)\n.build())\n.build())\n.build();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER).maxResults(50)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(null)\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\n// save all entitySummary of the results into entitySummaryList\nList<EntitySummary> entitySummaryList = new ArrayList<EntitySummary>();\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\nwhile ( listEntitiesResponse.nextToken() != null &&\nlistEntitiesResponse.nextToken().length() > 0) {\nEntities 1724\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER).maxResults(50)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\n}\nreturn entitySummaryList;\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DescribeEntity\n\u2022 ListEntities\nOffers\nCreate a custom dimension for a SaaS product and create a private offer\nThe following code example shows how to create a custom dimension for a SaaS product and\ncreate a private offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2382090, "end_char_idx": 2386722, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "43c1b7ad-ebc3-4c32-8fd7-26a1fc782574": {"__data__": {"id_": "43c1b7ad-ebc3-4c32-8fd7-26a1fc782574", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5ef6ca6a-948d-4b39-b27a-ff163cdcd525", "node_type": "1", "metadata": {}, "hash": "100cc9db46e817e23afdbb200886840b019916f88cf4d0bb0f88073696a921fd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "67d0cbf3-7bc3-4f01-bb81-ca5c1411287f", "node_type": "1", "metadata": {}, "hash": "3a28d46f00b9e2a176f668f1bc116985555dface249037f254e80604002c7fff", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 DescribeEntity\n\u2022 ListEntities\nOffers\nCreate a custom dimension for a SaaS product and create a private offer\nThe following code example shows how to create a custom dimension for a SaaS product and\ncreate a private offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\nOffers 1725\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": [\n{\n\"Types\": [\n\"Entitled\"\n],\n\"Description\": \"Custom Pricing 4 w/ terms and coverage to be\ndefined in Private Offer\",\n\"Unit\": \"Units\",\n\"Key\": \"Custom4\",\n\"Name\": \"Custom Pricing 4\"\n}\n]\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n},\n\"ChangeName\": \"CreateOfferChange\"\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Private Test Offer - SaaS Contract Product\",\n\"Description\": \"Private Test Offer - SaaS Contract Product\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\nOffers 1726\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\nOffers 1727\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"Custom4\",\n\"Price\": \"300.0\"\n}\n],\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P36M\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n],\n\"ChangeSetName\": \"PrivateOfferWithCustomDimension\"\n}\nOffers 1728\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a draft private offer for an AMI or SaaS product\nThe following code example shows how to create a draft private offer for an AMI or SaaS product\nso you can review it internally before publishing to buyers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2386199, "end_char_idx": 2389716, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "67d0cbf3-7bc3-4f01-bb81-ca5c1411287f": {"__data__": {"id_": "67d0cbf3-7bc3-4f01-bb81-ca5c1411287f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "43c1b7ad-ebc3-4c32-8fd7-26a1fc782574", "node_type": "1", "metadata": {}, "hash": "70a598fc0c33027ef09bdf9b5e91ca463c737eca804554cc1286f39d0b114b2c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "96990cbf-5029-44fb-9dd0-e159a67e57f7", "node_type": "1", "metadata": {}, "hash": "4971432c0ac99f55df7ff1929a0a2dc9ef2167cf9ad2f1aebc65ce55ab2cc9f6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a draft private offer for an AMI or SaaS product\nThe following code example shows how to create a draft private offer for an AMI or SaaS product\nso you can review it internally before publishing to buyers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"Test Private Offer\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with contract and Pay-As-You-Go pricing for a SaaS product\nThe following code example shows how to create a private offer with contract and Pay-As-You-Go\npricing for a SaaS product.\nOffers 1729\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2389204, "end_char_idx": 2390568, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "96990cbf-5029-44fb-9dd0-e159a67e57f7": {"__data__": {"id_": "96990cbf-5029-44fb-9dd0-e159a67e57f7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "67d0cbf3-7bc3-4f01-bb81-ca5c1411287f", "node_type": "1", "metadata": {}, "hash": "3a28d46f00b9e2a176f668f1bc116985555dface249037f254e80604002c7fff", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "83a335af-f0b7-44b7-a677-f756860967c2", "node_type": "1", "metadata": {}, "hash": "2acbaafb77fdab25d677706363af7d4a0b696bff0473bb3bbe907fc8d94570b0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with contract and Pay-As-You-Go pricing for a SaaS product\nThe following code example shows how to create a private offer with contract and Pay-As-You-Go\npricing for a SaaS product.\nOffers 1729\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for SaaSProduct using AWS Marketplace\nAPI Reference Code\",\n\"Description\": \"Test private offer with subscription pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nOffers 1730\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"WorkloadSmall\",\n\"Price\": \"0.15\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\nOffers 1731\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"300\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\nOffers 1732\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with contract pricing and a flexible payment schedule for a SaaS product\nThe following code example shows how to create a private offer with contract pricing and a flexible\npayment schedule for a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2389999, "end_char_idx": 2393560, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "83a335af-f0b7-44b7-a677-f756860967c2": {"__data__": {"id_": "83a335af-f0b7-44b7-a677-f756860967c2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "96990cbf-5029-44fb-9dd0-e159a67e57f7", "node_type": "1", "metadata": {}, "hash": "4971432c0ac99f55df7ff1929a0a2dc9ef2167cf9ad2f1aebc65ce55ab2cc9f6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b0994640-e498-4735-9eca-77a2c63727ec", "node_type": "1", "metadata": {}, "hash": "d3ac6f6461084b76eb143902e60d2a784055f32ca56bae3a47bbc989a66c7674", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with contract pricing and a flexible payment schedule for a SaaS product\nThe following code example shows how to create a private offer with contract pricing and a flexible\npayment schedule for a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\nOffers 1733\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for SaaSProduct using AWS Marketplace\nAPI Reference Code\",\n\"Description\": \"Test private offer with subscription pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nOffers 1734\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"FixedUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"Price\": \"0.0\",\n\"Grants\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"MaxQuantity\": 1\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"MaxQuantity\": 1\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P12M\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePaymentScheduleTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\nOffers 1735\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"PaymentScheduleTerm\",\n\"CurrencyCode\": \"USD\",\n\"Schedule\": [\n{\n\"ChargeDate\": \"2024-01-01\",\n\"ChargeAmount\": \"200.00\"\n},\n{\n\"ChargeDate\": \"2024-02-01\",\n\"ChargeAmount\": \"170.00\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nOffers 1736\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with contract pricing for a Container product\nThe following code example shows how to create a private offer with contract pricing for a\nContainer product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2393028, "end_char_idx": 2396784, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b0994640-e498-4735-9eca-77a2c63727ec": {"__data__": {"id_": "b0994640-e498-4735-9eca-77a2c63727ec", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "83a335af-f0b7-44b7-a677-f756860967c2", "node_type": "1", "metadata": {}, "hash": "2acbaafb77fdab25d677706363af7d4a0b696bff0473bb3bbe907fc8d94570b0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "309940d4-a914-4d0d-8a4c-ca2e3963b1b7", "node_type": "1", "metadata": {}, "hash": "fd5ad108f5be6e0d5bd2e3e5082f96f8389b84e7aea3b8b585c0a40acfdcf16c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with contract pricing for a Container product\nThe following code example shows how to create a private offer with contract pricing for a\nContainer product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\nOffers 1737\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for Container product using AWS\nMarketplace API Reference Code\",\n\"Description\": \"Test private offer for Container product with\ncontract pricing using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\nOffers 1738\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Disallowed\",\n\"QuantityConfiguration\": \"Disallowed\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"ReqPerHour\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\nOffers 1739\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with contract pricing for an AMI product\nThe following code example shows how to create a private offer with contract pricing for an AMI\nproduct.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2396306, "end_char_idx": 2399410, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "309940d4-a914-4d0d-8a4c-ca2e3963b1b7": {"__data__": {"id_": "309940d4-a914-4d0d-8a4c-ca2e3963b1b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b0994640-e498-4735-9eca-77a2c63727ec", "node_type": "1", "metadata": {}, "hash": "d3ac6f6461084b76eb143902e60d2a784055f32ca56bae3a47bbc989a66c7674", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "81053dd5-84e6-49e8-853a-d76303d5c093", "node_type": "1", "metadata": {}, "hash": "e7792773b73b08bec6c30f54bb91b2cde43f07642efc4ce96878506d999bc677", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with contract pricing for an AMI product\nThe following code example shows how to create a private offer with contract pricing for an AMI\nproduct.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\nOffers 1740\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test private offer with hourly annual pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\nOffers 1741\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"ReadOnlyUsers\",\n\"Price\": \"220.00\"\n}\nOffers 1742\nAWS SDK for Java 2.x Developer Guide for version 2.x\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with hourly annual pricing and a flexible payment schedule for an AMI\nproduct\nThe following code example shows how to create a private offer with hourly annual pricing and a\nflexible payment schedule for an AMI product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2398942, "end_char_idx": 2402155, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "81053dd5-84e6-49e8-853a-d76303d5c093": {"__data__": {"id_": "81053dd5-84e6-49e8-853a-d76303d5c093", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "309940d4-a914-4d0d-8a4c-ca2e3963b1b7", "node_type": "1", "metadata": {}, "hash": "fd5ad108f5be6e0d5bd2e3e5082f96f8389b84e7aea3b8b585c0a40acfdcf16c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "763c1ffa-213d-4a6c-a3ae-1fe830a34b5e", "node_type": "1", "metadata": {}, "hash": "3cbe9223925647b1e2c69485618d5ba621310f202a462abc3bdd0fc3b402ae51", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with hourly annual pricing and a flexible payment schedule for an AMI\nproduct\nThe following code example shows how to create a private offer with hourly annual pricing and a\nflexible payment schedule for an AMI product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\nOffers 1743\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test private offer with hourly annual pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\nOffers 1744\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\nOffers 1745\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.17\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"FixedUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"Price\": \"0.0\",\n\"Duration\": \"P365D\",\n\"Grants\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"MaxQuantity\": 1\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P650D\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePaymentScheduleTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\nOffers 1746\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"PaymentScheduleTerm\",\n\"CurrencyCode\": \"USD\",\n\"Schedule\": [\n{\n\"ChargeDate\": \"2024-01-01\",\n\"ChargeAmount\": \"200.00\"\n},\n{\n\"ChargeDate\": \"2024-02-01\",\n\"ChargeAmount\": \"170.00\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with hourly annual pricing for an AMI product\nThe following code example shows how to create a private offer with hourly annual pricing for an\nAMI product.", "mimetype": "text/plain", "start_char_idx": 2401613, "end_char_idx": 2405183, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "763c1ffa-213d-4a6c-a3ae-1fe830a34b5e": {"__data__": {"id_": "763c1ffa-213d-4a6c-a3ae-1fe830a34b5e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "81053dd5-84e6-49e8-853a-d76303d5c093", "node_type": "1", "metadata": {}, "hash": "e7792773b73b08bec6c30f54bb91b2cde43f07642efc4ce96878506d999bc677", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6a58f428-b8a8-4d7f-8ce0-1efa9c4236ca", "node_type": "1", "metadata": {}, "hash": "ae97a6f1e27e24c67f517f6927a23f9f82c2e1c1564f10be3387c1827353b2d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with hourly annual pricing for an AMI product\nThe following code example shows how to create a private offer with hourly annual pricing for an\nAMI product.\nOffers 1747\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test private offer with hourly annual pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nOffers 1748\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\nOffers 1749\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.17\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P365D\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"220.00\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\nOffers 1750\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P650D\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with hourly pricing for an AMI product\nThe following code example shows how to create a private offer with hourly pricing for an AMI\nproduct.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nOffers 1751\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2405005, "end_char_idx": 2408643, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6a58f428-b8a8-4d7f-8ce0-1efa9c4236ca": {"__data__": {"id_": "6a58f428-b8a8-4d7f-8ce0-1efa9c4236ca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "763c1ffa-213d-4a6c-a3ae-1fe830a34b5e", "node_type": "1", "metadata": {}, "hash": "3cbe9223925647b1e2c69485618d5ba621310f202a462abc3bdd0fc3b402ae51", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5cc99833-a61f-4126-ac38-bc8f9a180af1", "node_type": "1", "metadata": {}, "hash": "590ac80935c8f0d9579dd531734562d0d4959eea59eef10efd4e66345561724a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with hourly pricing for an AMI product\nThe following code example shows how to create a private offer with hourly pricing for an AMI\nproduct.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nOffers 1751\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for AmiProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test private offer with hourly pricing for\nAmiProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\nOffers 1752\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2025-01-01\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\nOffers 1753\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.micro\",\n\"Price\": \"0.15\"\n}\n]\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P30D\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nOffers 1754\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a private offer with subscription pricing for a SaaS product\nThe following code example shows how to create a private offer with subscription pricing for a\nSaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2408114, "end_char_idx": 2411331, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5cc99833-a61f-4126-ac38-bc8f9a180af1": {"__data__": {"id_": "5cc99833-a61f-4126-ac38-bc8f9a180af1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6a58f428-b8a8-4d7f-8ce0-1efa9c4236ca", "node_type": "1", "metadata": {}, "hash": "ae97a6f1e27e24c67f517f6927a23f9f82c2e1c1564f10be3387c1827353b2d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cca21b32-49ad-4e72-b89a-92dd9367c353", "node_type": "1", "metadata": {}, "hash": "b6c9ee662109032db513c57ae4edc6be334f45178907c5091981086355797a9f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Offers 1754\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate a private offer with subscription pricing for a SaaS product\nThe following code example shows how to create a private offer with subscription pricing for a\nSaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for SaaSProduct using AWS Marketplace\nAPI Reference Code\",\n\"Description\": \"Test private offer with subscription pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\nOffers 1755\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"WorkloadSmall\",\n\"Price\": \"0.13\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\",\n\"Price\": \"0.22\"\n}\n]\n}\n]\n}\n]\n}\nOffers 1756\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementDuration\": \"P30D\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nOffers 1757\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a private offer with tiered contract pricing for a SaaS product\nThe following code example shows how to create a private offer with tiered contract pricing for a\nSaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2410790, "end_char_idx": 2414132, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cca21b32-49ad-4e72-b89a-92dd9367c353": {"__data__": {"id_": "cca21b32-49ad-4e72-b89a-92dd9367c353", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5cc99833-a61f-4126-ac38-bc8f9a180af1", "node_type": "1", "metadata": {}, "hash": "590ac80935c8f0d9579dd531734562d0d4959eea59eef10efd4e66345561724a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c6660ada-619c-4fc7-b50e-abe82fe92252", "node_type": "1", "metadata": {}, "hash": "d0d9eb85f5de40d5c952f7e7c42b5cc2c70739dd15886c4eaabb76e8323beedc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a private offer with tiered contract pricing for a SaaS product\nThe following code example shows how to create a private offer with tiered contract pricing for a\nSaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\nOffers 1758\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test private offer for SaaSProduct using AWS Marketplace\nAPI Reference Code\",\n\"Description\": \"Test private offer with subscription pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\nOffers 1759\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"120.00\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"200.00\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Disallowed\",\n\"QuantityConfiguration\": \"Disallowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\nOffers 1760\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public free trial offer with subscription pricing for a SaaS product\nThe following code example shows how to create a public free trial offer with subscription pricing\nfor a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2413650, "end_char_idx": 2416894, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c6660ada-619c-4fc7-b50e-abe82fe92252": {"__data__": {"id_": "c6660ada-619c-4fc7-b50e-abe82fe92252", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cca21b32-49ad-4e72-b89a-92dd9367c353", "node_type": "1", "metadata": {}, "hash": "b6c9ee662109032db513c57ae4edc6be334f45178907c5091981086355797a9f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "390effe9-181f-445d-86e4-19ab069c48af", "node_type": "1", "metadata": {}, "hash": "bd34c6a55fc2dea6af87dfbc8ce4c44ac9677f58047edcc8d27065beea98ad7c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a public free trial offer with subscription pricing for a SaaS product\nThe following code example shows how to create a public free trial offer with subscription pricing\nfor a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\nOffers 1761\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public free trial offer for SaaSProduct using AWS\nMarketplace API Reference Code\",\n\"Description\": \"Test public free trial offer with subscription\npricing for SaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Free\",\n\"Terms\": [\n{\n\"Type\": \"FreeTrialPricingTerm\",\n\"Duration\": \"P20D\",\n\"Grants\": [\n{\n\"DimensionKey\": \"WorkloadSmall\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\"\n}\nOffers 1762\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a replacement private offer with contract pricing\nThe following code example shows how to create a replacement private offer from an existing\nagreement with contract pricing.\nOffers 1763\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2416398, "end_char_idx": 2418974, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "390effe9-181f-445d-86e4-19ab069c48af": {"__data__": {"id_": "390effe9-181f-445d-86e4-19ab069c48af", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c6660ada-619c-4fc7-b50e-abe82fe92252", "node_type": "1", "metadata": {}, "hash": "d0d9eb85f5de40d5c952f7e7c42b5cc2c70739dd15886c4eaabb76e8323beedc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "947ad8de-1d44-41a1-849f-e25c828ddd1c", "node_type": "1", "metadata": {}, "hash": "64a536d151433057d5326f37259ec1c200e6c6e717d5508b9723af11b8090b38", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create a replacement private offer with contract pricing\nThe following code example shows how to create a replacement private offer from an existing\nagreement with contract pricing.\nOffers 1763\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\" : \"CreateReplacementOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateReplacementOffer\",\n\"DetailsDocument\": {\n\"AgreementId\": \"agmt-1111111111111111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test replacement offer for SaaSProduct using AWS\nMarketplace API Reference Codes\",\n\"Description\": \"Test private replacement offer with contract pricing\nfor SaaSProduct\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\nOffers 1764\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"FixedUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"Price\": \"0.0\",\n\"Grants\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"MaxQuantity\": 2\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateValidityTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ValidityTerm\",\n\"AgreementEndDate\": \"2024-01-30\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePaymentScheduleTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"PaymentScheduleTerm\",\n\"CurrencyCode\": \"USD\",\nOffers 1765\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Schedule\": [\n{\n\"ChargeDate\": \"2024-01-01\",\n\"ChargeAmount\": \"0\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-12-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\nOffers 1766\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Identifier\": \"$CreateReplacementOffer.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nDescribe a public offer\nThe following code example shows how to describe a public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.catalogapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2418428, "end_char_idx": 2421795, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "947ad8de-1d44-41a1-849f-e25c828ddd1c": {"__data__": {"id_": "947ad8de-1d44-41a1-849f-e25c828ddd1c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "390effe9-181f-445d-86e4-19ab069c48af", "node_type": "1", "metadata": {}, "hash": "bd34c6a55fc2dea6af87dfbc8ce4c44ac9677f58047edcc8d27065beea98ad7c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "11cc7453-5173-477f-8dca-9a21f251c98f", "node_type": "1", "metadata": {}, "hash": "7d5756abedaf3640ff3e58a304ad4122eee181e012254a6168ecfee52a02fa3c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Describe a public offer\nThe following code example shows how to describe a public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.catalogapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\npublic class DescribeEntity {\n/*\n* Describe my AMI or SaaS or Container product and check if it contains all the\ninformation I need to know about the product\nOffers 1767\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static void main(String[] args) {\nString offerId = args.length > 0 ? args[0] : OFFER_ID;\nDescribeEntityResponse describeEntityResponse =\ngetDescribeEntityResponse(offerId);\nReferenceCodesUtils.formatOutput(describeEntityResponse);\n}\npublic static DescribeEntityResponse getDescribeEntityResponse(String offerId) {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(offerId)\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nreturn describeEntityResponse;\n}\n}\n\u2022 For API details, see DescribeEntity in AWS SDK for Java 2.x API Reference.\nExpire a draft private offer\nThe following code example shows how to set the expiration date of a private offer to a date in the\npast so that buyers no longer see the offer.\nOffers 1768\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-01-01\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nList all private offers\nThe following code example shows how to list all private offers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nOffers 1769\nAWS SDK for Java 2.x Developer Guide for version 2.x\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2421313, "end_char_idx": 2424685, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "11cc7453-5173-477f-8dca-9a21f251c98f": {"__data__": {"id_": "11cc7453-5173-477f-8dca-9a21f251c98f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "947ad8de-1d44-41a1-849f-e25c828ddd1c", "node_type": "1", "metadata": {}, "hash": "64a536d151433057d5326f37259ec1c200e6c6e717d5508b9723af11b8090b38", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3427c69e-d376-4b23-bd65-7dcd313b9e34", "node_type": "1", "metadata": {}, "hash": "307656a2fa656fe114c876964a61518dba12d4487b655d6656abca504253d9a4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-01-01\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nList all private offers\nThe following code example shows how to list all private offers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nOffers 1769\nAWS SDK for Java 2.x Developer Guide for version 2.x\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntitySummary;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityTypeFilters;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferAvailabilityEndDateFilter;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferAvailabilityEndDateFilterDateRange;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferBuyerAccountsFilter;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferFilters;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferReleaseDateFilter;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferReleaseDateFilterDateRange;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferTargetingFilter;\npublic class ListAllPrivateOffers {\n/*\n* List all my private offers and sort or filter them by Offer Publish Date, Offer\nExpiry Date and Buyer IDs\n*\n* OfferTargetingFilter = BuyerAccounts (private offer);\n* OfferBuyerAccountsFilter: Buyer IDs filter\n* OfferAvailabilityEndDateFilter : Offer Expiry Date filter\nOffers 1770\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* OfferReleaseDateFilter : Offer Publish Date filter\n*/\nprivate static MarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\npublic static void main(String[] args) {\nString offerReleaseDateAfterValue = \"2023-01-01T23:59:59Z\";\nString offerAvailableEndDateAfterValue = \"2040-12-24T23:59:59Z\";\nList<EntitySummary> entitySummaryList =\ngetEntitySummaryList(offerReleaseDateAfterValue, offerAvailableEndDateAfterValue);\n// for each offer id, output the offer detail using DescribeEntity API\nfor (EntitySummary entitySummary : entitySummaryList) {\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(entitySummary.entityId())\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nReferenceCodesUtils.formatOutput(describeEntityResponse);\n}\n}\npublic static List<EntitySummary> getEntitySummaryList (String\nofferReleaseDateAfterValue, String offerAvailableEndDateAfterValue) {\nEntityTypeFilters entityTypeFilters =\nEntityTypeFilters.builder()\n.offerFilters(OfferFilters.builder()\n.targeting(OfferTargetingFilter.builder()\n.valueListWithStrings(OFFER_TARGETING_BUYERACCOUNTS)\n.build())\n.buyerAccounts(OfferBuyerAccountsFilter.builder()\n.wildCardValue(BUYER_ACCOUNT_ID)\n.build())\nOffers 1771\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.availabilityEndDate(OfferAvailabilityEndDateFilter.builder()\n.dateRange(OfferAvailabilityEndDateFilterDateRange.builder()\n.afterValue(offerAvailableEndDateAfterValue).build())\n.build())\n.releaseDate(OfferReleaseDateFilter.builder()\n.dateRange(OfferReleaseDateFilterDateRange.builder()\n.afterValue(offerReleaseDateAfterValue)\n.build())\n.build())\n.build())\n.build();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER).maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(null)\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nList<EntitySummary> entitySummaryList = new ArrayList<EntitySummary>();\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\nwhile ( listEntitiesResponse.nextToken() != null &&\nlistEntitiesResponse.nextToken().length() > 0) {\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\n}\nreturn entitySummaryList;\n}\nOffers 1772\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2423898, "end_char_idx": 2429463, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3427c69e-d376-4b23-bd65-7dcd313b9e34": {"__data__": {"id_": "3427c69e-d376-4b23-bd65-7dcd313b9e34", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "11cc7453-5173-477f-8dca-9a21f251c98f", "node_type": "1", "metadata": {}, "hash": "7d5756abedaf3640ff3e58a304ad4122eee181e012254a6168ecfee52a02fa3c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "48299298-01e5-4dc3-bdc4-be12b05cfbb1", "node_type": "1", "metadata": {}, "hash": "2495dab87cca65bd9b6801a47e5040ea5fb91fd173c3ca8cf19b4a53b56b4504", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List released public and private offers for a specific product ID\nThe following code example shows how to list released public and private offers for a specific\nproduct ID.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntitySummary;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityTypeFilters;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferFilters;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferProductIdFilter;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferStateFilter;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferTargetingFilter;\npublic class ListProductPublicOrPrivateReleasedOffers {\nOffers 1773\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/*\n* List released Public/Private offers for a specific product id.\n* Example below is to list released public offers.\n* To change to released private offers, change OFFER_TARGETING_NONE (None) to\nOFFER_TARGETING_BUYERACCOUNTS(BuyerAccounts)\n*/\npublic static void main(String[] args) {\nList<EntitySummary> entitySummaryList = getEntitySummaryLIst();\nReferenceCodesUtils.formatOutput(entitySummaryList);\n}\npublic static List<EntitySummary> getEntitySummaryLIst() {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// define list entities filters\nEntityTypeFilters entityTypeFilters =\nEntityTypeFilters.builder()\n.offerFilters(OfferFilters.builder()\n.targeting(OfferTargetingFilter.builder()\n.valueListWithStrings(OFFER_TARGETING_NONE)\n.build())\n.state(OfferStateFilter.builder()\n.valueListWithStrings(OFFER_STATE_RELEASED)\n.build())\n.productId(OfferProductIdFilter.builder()\n.valueList(PRODUCT_ID)\n.build())\n.build())\n.build();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(null)\nOffers 1774\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\n// save all entitySummary of the results into entitySummaryList\nList<EntitySummary> entitySummaryList = new ArrayList<EntitySummary>();\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\nwhile ( listEntitiesResponse.nextToken() != null &&\nlistEntitiesResponse.nextToken().length() > 0) {\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nentitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\n}\nreturn entitySummaryList;\n}\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate an offer to apply a contract with Pay-As-You-Go pricing\nThe following code example shows how to update an offer to apply a contract with Pay-As-You-Go\npricing.\nOffers 1775\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2429464, "end_char_idx": 2433813, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "48299298-01e5-4dc3-bdc4-be12b05cfbb1": {"__data__": {"id_": "48299298-01e5-4dc3-bdc4-be12b05cfbb1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3427c69e-d376-4b23-bd65-7dcd313b9e34", "node_type": "1", "metadata": {}, "hash": "307656a2fa656fe114c876964a61518dba12d4487b655d6656abca504253d9a4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "000a6608-7202-413d-9426-976c36085d8c", "node_type": "1", "metadata": {}, "hash": "b6c9b60366d87a151c89aa43538aab36e009a1e88c7acde4df72cd9bbcb27e24", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Update an offer to apply a contract with Pay-As-You-Go pricing\nThe following code example shows how to update an offer to apply a contract with Pay-As-You-Go\npricing.\nOffers 1775\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"WorkloadSmall\",\n\"Price\": \"0.15\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n},\n{\nOffers 1776\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"300\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate an offer to apply hourly annual pricing\nThe following code example shows how to update an offer to apply hourly annual pricing.\nOffers 1777\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"m5.large\",\n\"Price\": \"0.13\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\nOffers 1778\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P365D\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"m5.large\",\n\"Price\": \"20.03\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate an offer to apply targeting to specific geographic regions\nThe following code example shows how to update an offer to apply targeting to specific\ngeographic regions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\nOffers 1779\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"CountryCodes\": [\n\"US\",\n\"ES\",\n\"FR\",\n\"AU\"\n]\n}\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2433282, "end_char_idx": 2436928, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "000a6608-7202-413d-9426-976c36085d8c": {"__data__": {"id_": "000a6608-7202-413d-9426-976c36085d8c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "48299298-01e5-4dc3-bdc4-be12b05cfbb1", "node_type": "1", "metadata": {}, "hash": "2495dab87cca65bd9b6801a47e5040ea5fb91fd173c3ca8cf19b4a53b56b4504", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "77660186-bd04-40a8-a31a-6028de2d0184", "node_type": "1", "metadata": {}, "hash": "05a72be1af2bf3e03633966cbf750aa4b6cc903991a38b5e110cddd989008964", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\nOffers 1779\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"CountryCodes\": [\n\"US\",\n\"ES\",\n\"FR\",\n\"AU\"\n]\n}\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate name and description of a public offer\nThe following code example shows how to update name and description of a public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\nOffers 1780\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate the EULA of an offer\nThe following code example shows how to update the EULA of an offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\nOffers 1781\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Name\": \"New offer name\",\n\"Description\": \"New offer description\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate the expiration date of a private offer to a future date\nThe following code example shows how to update the expiration date of a private offer to a date in\nthe future to give buyers more time to evaluate and accept the offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\nOffers 1782\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2026-01-01\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate the free trial duration of a public free trial offer for a SaaS product\nThe following code example shows how to update the free trial duration of a public free trial offer\nfor a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2436237, "end_char_idx": 2440014, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "77660186-bd04-40a8-a31a-6028de2d0184": {"__data__": {"id_": "77660186-bd04-40a8-a31a-6028de2d0184", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "000a6608-7202-413d-9426-976c36085d8c", "node_type": "1", "metadata": {}, "hash": "b6c9b60366d87a151c89aa43538aab36e009a1e88c7acde4df72cd9bbcb27e24", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f60df681-e66b-438e-9ba3-a4f9bc9ac5e8", "node_type": "1", "metadata": {}, "hash": "3dfb7ab8688b92732030bf19c94692a9ee2e559eb9aa13f0ecfd153f79f44d2c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Update the free trial duration of a public free trial offer for a SaaS product\nThe following code example shows how to update the free trial duration of a public free trial offer\nfor a SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"FreeTrialPricingTerm\",\n\"Duration\": \"P21D\",\n\"Grants\": [\nOffers 1783\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"DimensionKey\": \"WorkloadSmall\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate the refund policy of an offer\nThe following code example shows how to update the refund policy of an offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"offer-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\nOffers 1784\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Updated refund policy description\"\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nProducts\nDescribe an AMI, SaaS, or Container product\nThe following code example shows how to describe an AMI, SaaS, or Container product and check if\nit contains all the information you want to know about the product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.catalogapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\nProducts 1785\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class DescribeEntity {\n/*\n* Describe my AMI or SaaS or Container product and check if it contains all the\ninformation I need to know about the product\n*/\npublic static void main(String[] args) {\nString offerId = args.length > 0 ? args[0] : OFFER_ID;\nDescribeEntityResponse describeEntityResponse =\ngetDescribeEntityResponse(offerId);\nReferenceCodesUtils.formatOutput(describeEntityResponse);\n}\npublic static DescribeEntityResponse getDescribeEntityResponse(String offerId) {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(offerId)\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nreturn describeEntityResponse;\n}\n}\n\u2022 For API details, see DescribeEntity in AWS SDK for Java 2.x API Reference.\nList all AMI, SaaS, or Container products and associated public offers\nThe following code example shows how to list all AMI, SaaS, or Container products and associated\npublic offers.\nProducts 1786\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2439516, "end_char_idx": 2443830, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f60df681-e66b-438e-9ba3-a4f9bc9ac5e8": {"__data__": {"id_": "f60df681-e66b-438e-9ba3-a4f9bc9ac5e8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "77660186-bd04-40a8-a31a-6028de2d0184", "node_type": "1", "metadata": {}, "hash": "05a72be1af2bf3e03633966cbf750aa4b6cc903991a38b5e110cddd989008964", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2739cb52-a49e-477b-97b8-ccb7b0cc266f", "node_type": "1", "metadata": {}, "hash": "e4b80ea1c2bfcd90f1cc1c498b3790c7bb1a09ba10f2f3658e284ab1e2ff87a1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List all AMI, SaaS, or Container products and associated public offers\nThe following code example shows how to list all AMI, SaaS, or Container products and associated\npublic offers.\nProducts 1786\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2443535, "end_char_idx": 2444168, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2739cb52-a49e-477b-97b8-ccb7b0cc266f": {"__data__": {"id_": "2739cb52-a49e-477b-97b8-ccb7b0cc266f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f60df681-e66b-438e-9ba3-a4f9bc9ac5e8", "node_type": "1", "metadata": {}, "hash": "3dfb7ab8688b92732030bf19c94692a9ee2e559eb9aa13f0ecfd153f79f44d2c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "186635ee-e4a6-4b0a-a3a5-cf1ea5687cb7", "node_type": "1", "metadata": {}, "hash": "c70ea30edd6508a25f3731951af284a08729eb252b262ca3585711eedfb92ee7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List all AMI, SaaS, or Container products and associated public offers\nThe following code example shows how to list all AMI, SaaS, or Container products and associated\npublic offers.\nProducts 1786\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\npackage com.example.awsmarketplace.catalogapi;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntitySummary;\nimport software.amazon.awssdk.services.marketplacecatalog.model.EntityTypeFilters;\nimport software.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.ListEntitiesResponse;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferFilters;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferProductIdFilter;\nimport software.amazon.awssdk.services.marketplacecatalog.model.OfferStateFilter;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.OfferTargetingFilter;\npublic class ListEntities {\n/*\n* List all my AMI or SaaS or Container products and associated public offers\n*/\npublic static void main(String[] args) {\nMap<String, List<EntitySummary>> allProductsWithOffers =\ngetAllProductsWithOffers();\nProducts 1787\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReferenceCodesUtils.formatOutput(allProductsWithOffers);\n}\npublic static Map<String, List<EntitySummary>> getAllProductsWithOffers() {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nMap<String, List<EntitySummary>> allProductsWithOffers = new HashMap<String,\nList<EntitySummary>> ();\n// get all product entities\nList<EntitySummary> productEntityList = new ArrayList<EntitySummary>();\nListEntitiesRequest listEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(PRODUCT_TYPE_AMI)\n.maxResults(10)\n.nextToken(null)\n.build();\nListEntitiesResponse listEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nproductEntityList.addAll(listEntitiesResponse.entitySummaryList());\nwhile (listEntitiesResponse.nextToken() != null) {\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(PRODUCT_TYPE_AMI)\n.maxResults(10)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nproductEntityList.addAll(listEntitiesResponse.entitySummaryList());\n}\nProducts 1788\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// loop through each product entity and get the public released offers associated\nusing product id filter\nfor ( EntitySummary productEntitySummary : productEntityList) {\nEntityTypeFilters entityTypeFilters =\nEntityTypeFilters.builder()\n.offerFilters(OfferFilters.builder()\n.targeting(OfferTargetingFilter.builder()\n.valueListWithStrings(OFFER_TARGETING_NONE)\n.build())\n.state(OfferStateFilter.builder()\n.valueListWithStrings(OFFER_STATE_RELEASED)\n.build())\n.productId(OfferProductIdFilter.builder()\n.valueList(productEntitySummary.entityId())\n.build())\n.build())\n.build();\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\n.maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(null)\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\n// save all entitySummary of the results into entitySummaryList\nList<EntitySummary> offerEntitySummaryList = new ArrayList<EntitySummary>();\nofferEntitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\nwhile ( listEntitiesResponse.nextToken() != null &&\nlistEntitiesResponse.nextToken().length() > 0) {\nlistEntitiesRequest =\nListEntitiesRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityType(ENTITY_TYPE_OFFER)\nProducts 1789\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxResults(10)\n.entityTypeFilters(entityTypeFilters)\n.nextToken(listEntitiesResponse.nextToken())\n.build();\nlistEntitiesResponse =\nmarketplaceCatalogClient.listEntities(listEntitiesRequest);\nofferEntitySummaryList.addAll(listEntitiesResponse.entitySummaryList());\n}\n// save final results into map; key = product id; value = offer entity summary\nlist\nallProductsWithOffers.put(productEntitySummary.entityId(),\nofferEntitySummaryList);\n}\nreturn allProductsWithOffers;\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2443535, "end_char_idx": 2448639, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "186635ee-e4a6-4b0a-a3a5-cf1ea5687cb7": {"__data__": {"id_": "186635ee-e4a6-4b0a-a3a5-cf1ea5687cb7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2739cb52-a49e-477b-97b8-ccb7b0cc266f", "node_type": "1", "metadata": {}, "hash": "e4b80ea1c2bfcd90f1cc1c498b3790c7bb1a09ba10f2f3658e284ab1e2ff87a1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e45399a6-4cc0-4b36-8a9f-219c046c452f", "node_type": "1", "metadata": {}, "hash": "161c2d31bc42346d7b1234de4cc44e4a3bb50bfba8458a914bce74eb2b3c4715", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 DescribeEntity\n\u2022 ListEntities\nResale authorization\nCreate draft resale authorization\nThe following code example shows how to create draft resale authorization for any product type so\nyou can review them internally before publishing to a Channel Partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1790\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nDescribe a resale authorization\nThe following code example shows how to describe a resale authorization.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.catalogapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nResale authorization 1791\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\npublic class DescribeEntity {\n/*\n* Describe my AMI or SaaS or Container product and check if it contains all the\ninformation I need to know about the product\n*/\npublic static void main(String[] args) {\nString offerId = args.length > 0 ? args[0] : OFFER_ID;\nDescribeEntityResponse describeEntityResponse =\ngetDescribeEntityResponse(offerId);\nReferenceCodesUtils.formatOutput(describeEntityResponse);\n}\npublic static DescribeEntityResponse getDescribeEntityResponse(String offerId) {\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(offerId)\n.build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nreturn describeEntityResponse;\n}\n}\nResale authorization 1792\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeEntity in AWS SDK for Java 2.x API Reference.\nPublish a one-time resale authorization with a private offer\nThe following code example shows how to publish a one-time resale authorization with a private\noffer so a Channel Partner can use it to create a Channel Partner Private Offer (CPPO).\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2448640, "end_char_idx": 2452427, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e45399a6-4cc0-4b36-8a9f-219c046c452f": {"__data__": {"id_": "e45399a6-4cc0-4b36-8a9f-219c046c452f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "186635ee-e4a6-4b0a-a3a5-cf1ea5687cb7", "node_type": "1", "metadata": {}, "hash": "c70ea30edd6508a25f3731951af284a08729eb252b262ca3585711eedfb92ee7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ff950b2f-39ea-427f-8de2-ed05a8ce39b2", "node_type": "1", "metadata": {}, "hash": "927f66e76834e51f0220425a14eceb49f2087a832fd7d14ebbcf01959dd44c08", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish a one-time resale authorization with a private offer\nThe following code example shows how to publish a one-time resale authorization with a private\noffer so a Channel Partner can use it to create a Channel Partner Private Offer (CPPO).\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\nResale authorization 1793\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\nResale authorization 1794\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"OffersMaxQuantity\": 1\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization with an expiration date\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for an AMI product with hourly annual pricing so a Channel Partner can use it to\ncreate a CPPO.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1795\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2451884, "end_char_idx": 2454884, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ff950b2f-39ea-427f-8de2-ed05a8ce39b2": {"__data__": {"id_": "ff950b2f-39ea-427f-8de2-ed05a8ce39b2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e45399a6-4cc0-4b36-8a9f-219c046c452f", "node_type": "1", "metadata": {}, "hash": "161c2d31bc42346d7b1234de4cc44e4a3bb50bfba8458a914bce74eb2b3c4715", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9a9fed04-86b4-40cc-96c0-bc4f1c682b4b", "node_type": "1", "metadata": {}, "hash": "cf97f286ca8a4a5d6fda34d593a3d21b2fac6af4d28965e080fd8f0bd10d11d5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization with an expiration date\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for an AMI product with hourly annual pricing so a Channel Partner can use it to\ncreate a CPPO.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1795\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\nResale authorization 1796\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-05-31\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\nResale authorization 1797\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization with an expiration date and a EULA\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add a custom EULA to be sent to the buyer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2454244, "end_char_idx": 2457258, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9a9fed04-86b4-40cc-96c0-bc4f1c682b4b": {"__data__": {"id_": "9a9fed04-86b4-40cc-96c0-bc4f1c682b4b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ff950b2f-39ea-427f-8de2-ed05a8ce39b2", "node_type": "1", "metadata": {}, "hash": "927f66e76834e51f0220425a14eceb49f2087a832fd7d14ebbcf01959dd44c08", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f8d890bd-1755-4d36-a154-6e4aa6171ad1", "node_type": "1", "metadata": {}, "hash": "bf94f4df239d489d80b39fecbdf10cb4dd8dfebc00c73e70940e776e5de63bbf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization with an expiration date and a EULA\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add a custom EULA to be sent to the buyer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\nResale authorization 1798\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-05-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\nResale authorization 1799\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization with an expiration date and reseller contract\ndocumentation\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add reseller contract documentation between the ISV and\nChannel Partner.\nResale authorization 1800\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2456714, "end_char_idx": 2459766, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f8d890bd-1755-4d36-a154-6e4aa6171ad1": {"__data__": {"id_": "f8d890bd-1755-4d36-a154-6e4aa6171ad1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9a9fed04-86b4-40cc-96c0-bc4f1c682b4b", "node_type": "1", "metadata": {}, "hash": "cf97f286ca8a4a5d6fda34d593a3d21b2fac6af4d28965e080fd8f0bd10d11d5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5d0aca5f-4dd6-421d-83b0-14fdfa0bf17c", "node_type": "1", "metadata": {}, "hash": "ef5400976fa356f50b3455e4f1065bc297014b8e4b08b27fbed1ece37485bb5a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization with an expiration date and reseller contract\ndocumentation\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add reseller contract documentation between the ISV and\nChannel Partner.\nResale authorization 1800\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nResale authorization 1801\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"AvailabilityEndDate\": \"2023-05-31\"\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n},\n{\n\"Type\": \"ResaleLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomResellerContract\",\n\"Url\": \"https://s3.amazonaws.com/aws-mp-standard-\ncontracts/Standard-Contact-for-AWS-Marketplace-2022-07-14.pdf\"}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\nResale authorization 1802\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization with expiration and add a specific buyer account\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1803\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2459088, "end_char_idx": 2462434, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5d0aca5f-4dd6-421d-83b0-14fdfa0bf17c": {"__data__": {"id_": "5d0aca5f-4dd6-421d-83b0-14fdfa0bf17c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f8d890bd-1755-4d36-a154-6e4aa6171ad1", "node_type": "1", "metadata": {}, "hash": "bf94f4df239d489d80b39fecbdf10cb4dd8dfebc00c73e70940e776e5de63bbf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1ac02359-9e79-4316-b592-d789bc1dc200", "node_type": "1", "metadata": {}, "hash": "a98de089e4bafa5114365fe1a7732089e7e4501c9d863c1f7e7f24fb1b87f605", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization with expiration and add a specific buyer account\nThe following code example shows how to publish multi-use resale authorization with an\nexpiration date for any product type and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1803\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-05-31\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\nResale authorization 1804\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateBuyerTargetingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerTargetingTerm\",\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\"\n]\n}\n}\nResale authorization 1805\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization without an expiration date\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for an AMI product with hourly annual pricing so a CP can use that to create a\nCPPO.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1806\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2461795, "end_char_idx": 2465183, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1ac02359-9e79-4316-b592-d789bc1dc200": {"__data__": {"id_": "1ac02359-9e79-4316-b592-d789bc1dc200", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5d0aca5f-4dd6-421d-83b0-14fdfa0bf17c", "node_type": "1", "metadata": {}, "hash": "ef5400976fa356f50b3455e4f1065bc297014b8e4b08b27fbed1ece37485bb5a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1d2de813-07ff-4bd3-821b-f8429378d8e3", "node_type": "1", "metadata": {}, "hash": "63fad77286d89939bebc9f63e1eeb42c0ea33c4c26635c4577b35f07d040c03f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization without an expiration date\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for an AMI product with hourly annual pricing so a CP can use that to create a\nCPPO.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1806\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\nResale authorization 1807\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nResale authorization 1808\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish multi-use resale authorization without an expiration date and a EULA\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add a custom EULA to be sent to the buyer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2464548, "end_char_idx": 2467358, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1d2de813-07ff-4bd3-821b-f8429378d8e3": {"__data__": {"id_": "1d2de813-07ff-4bd3-821b-f8429378d8e3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1ac02359-9e79-4316-b592-d789bc1dc200", "node_type": "1", "metadata": {}, "hash": "a98de089e4bafa5114365fe1a7732089e7e4501c9d863c1f7e7f24fb1b87f605", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d1890b5b-32db-4a9d-a16a-51c11956f22a", "node_type": "1", "metadata": {}, "hash": "3c92924406424b37b2b911cc5d2eae59010e79e98aa411d9a7babf08fa5c1c09", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Resale authorization 1808\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish multi-use resale authorization without an expiration date and a EULA\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add a custom EULA to be sent to the buyer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\nResale authorization 1809\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\nResale authorization 1810\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish multi-use resale authorization without an expiration date and reseller contract\ndocumentation\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add reseller contract documentation between the ISV and\nChannel Partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2466729, "end_char_idx": 2469588, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d1890b5b-32db-4a9d-a16a-51c11956f22a": {"__data__": {"id_": "d1890b5b-32db-4a9d-a16a-51c11956f22a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1d2de813-07ff-4bd3-821b-f8429378d8e3", "node_type": "1", "metadata": {}, "hash": "63fad77286d89939bebc9f63e1eeb42c0ea33c4c26635c4577b35f07d040c03f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "21f96d6e-ccbd-4475-b51f-465021b68b88", "node_type": "1", "metadata": {}, "hash": "e2405dcaf70ea9bb8765ff5b1f0f3ff206f4b5a768cb5e5dd3a5f884720c16c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish multi-use resale authorization without an expiration date and reseller contract\ndocumentation\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add reseller contract documentation between the ISV and\nChannel Partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\nResale authorization 1811\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\nResale authorization 1812\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n},\n{\n\"Type\": \"ResaleLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomResellerContract\",\n\"Url\": \"https://s3.amazonaws.com/aws-mp-standard-\ncontracts/Standard-Contact-for-AWS-Marketplace-2022-07-14.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nResale authorization 1813\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish multi-use resale authorization without expiration and add a specific buyer account\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2468983, "end_char_idx": 2472058, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "21f96d6e-ccbd-4475-b51f-465021b68b88": {"__data__": {"id_": "21f96d6e-ccbd-4475-b51f-465021b68b88", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d1890b5b-32db-4a9d-a16a-51c11956f22a", "node_type": "1", "metadata": {}, "hash": "3c92924406424b37b2b911cc5d2eae59010e79e98aa411d9a7babf08fa5c1c09", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4216794e-cc47-4e4d-a43c-e1f02651e22b", "node_type": "1", "metadata": {}, "hash": "8fec17a8d2fb1fc71eba34c1d0ec8aec4e731d25c8c39e6925ac0e4c33eab700", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Resale authorization 1813\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish multi-use resale authorization without expiration and add a specific buyer account\nThe following code example shows how to publish multi-use resale authorization without an\nexpiration date for any product type and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\nResale authorization 1814\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateBuyerTargetingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerTargetingTerm\",\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\nResale authorization 1815\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"111111111111\"\n]\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish one-time resale authorization and add Flexible payment schedule\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add Flexible payment schedule.\nResale authorization 1816\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2471413, "end_char_idx": 2474551, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4216794e-cc47-4e4d-a43c-e1f02651e22b": {"__data__": {"id_": "4216794e-cc47-4e4d-a43c-e1f02651e22b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "21f96d6e-ccbd-4475-b51f-465021b68b88", "node_type": "1", "metadata": {}, "hash": "e2405dcaf70ea9bb8765ff5b1f0f3ff206f4b5a768cb5e5dd3a5f884720c16c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8a8b1148-4bce-46e7-9a2d-086ad68be147", "node_type": "1", "metadata": {}, "hash": "dc454e98fdf360d53e0e7082a432eae854938d695177aa2ce15048e1b2e471a4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish one-time resale authorization and add Flexible payment schedule\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add Flexible payment schedule.\nResale authorization 1816\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nResale authorization 1817\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleFixedUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"Price\": \"0.00\",\n\"Duration\": \"P12M\",\n\"Grants\": [\n{\n\"DimensionKey\": \"Users\",\n\"MaxQuantity\": 10\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePaymentScheduleTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"ResalePaymentScheduleTerm\",\n\"CurrencyCode\": \"USD\",\n\"Schedule\": [\n{\n\"ChargeDate\": \"2023-09-01\",\n\"ChargeAmount\": \"200.00\"\n},\n{\n\"ChargeDate\": \"2023-12-01\",\n\"ChargeAmount\": \"250.00\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\nResale authorization 1818\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"AvailabilityEndDate\": \"2023-06-30\",\n\"OffersMaxQuantity\": 1\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish one-time resale authorization and add a EULA\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add a custom EULA to be sent to the buyer.\nResale authorization 1819\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2473967, "end_char_idx": 2477225, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8a8b1148-4bce-46e7-9a2d-086ad68be147": {"__data__": {"id_": "8a8b1148-4bce-46e7-9a2d-086ad68be147", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4216794e-cc47-4e4d-a43c-e1f02651e22b", "node_type": "1", "metadata": {}, "hash": "8fec17a8d2fb1fc71eba34c1d0ec8aec4e731d25c8c39e6925ac0e4c33eab700", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "782266ce-21cf-4d10-bb7c-2502127ae2d0", "node_type": "1", "metadata": {}, "hash": "751fe32213deddcff02bb1faf3330a52fc2eeb3acc85e223651b230f240e07b3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish one-time resale authorization and add a EULA\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add a custom EULA to be sent to the buyer.\nResale authorization 1819\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nResale authorization 1820\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"OffersMaxQuantity\": 1\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\nResale authorization 1821\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish one-time resale authorization and add a specific buyer account\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2476648, "end_char_idx": 2479560, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "782266ce-21cf-4d10-bb7c-2502127ae2d0": {"__data__": {"id_": "782266ce-21cf-4d10-bb7c-2502127ae2d0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8a8b1148-4bce-46e7-9a2d-086ad68be147", "node_type": "1", "metadata": {}, "hash": "dc454e98fdf360d53e0e7082a432eae854938d695177aa2ce15048e1b2e471a4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "77655e50-f641-49e0-9992-a59b164b8984", "node_type": "1", "metadata": {}, "hash": "036e72f091cdc10772cb995dce1718487e44d048205ccd5088bd91bb3a403aac", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish one-time resale authorization and add a specific buyer account\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add a specific buyer account for the resale.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\nResale authorization 1822\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\nResale authorization 1823\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"OffersMaxQuantity\": \"1\"\n}\n},\n{\n\"ChangeType\": \"UpdateBuyerTargetingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\nResale authorization 1824\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerTargetingTerm\",\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\"\n]\n}\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish one-time resale authorization and add reseller contract documentation\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add reseller contract documentation between the ISV and Channel Partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2479042, "end_char_idx": 2482295, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "77655e50-f641-49e0-9992-a59b164b8984": {"__data__": {"id_": "77655e50-f641-49e0-9992-a59b164b8984", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "782266ce-21cf-4d10-bb7c-2502127ae2d0", "node_type": "1", "metadata": {}, "hash": "751fe32213deddcff02bb1faf3330a52fc2eeb3acc85e223651b230f240e07b3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "26302ad9-461d-4941-ba00-d0a42e560f91", "node_type": "1", "metadata": {}, "hash": "8d655e68db79e4a3ec3ebb988f882d46e7fcd82fbbb296e39a51ce839eb56a07", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Publish one-time resale authorization and add reseller contract documentation\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add reseller contract documentation between the ISV and Channel Partner.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\nResale authorization 1825\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"ReleaseResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"OffersMaxQuantity\": 1\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ResaleConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\nResale authorization 1826\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"RateCard\": [\n{\n\"DimensionKey\": \"t2.small\",\n\"Price\": \"150\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerLegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"CustomEula\",\n\"Url\": \"https://s3.amazonaws.com/sample-bucket/\ncustom-eula.pdf\"\n}\n]\n}\n]\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nResale authorization 1827\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish one-time resale authorization and add whether it is a renewal\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add whether it is a renewal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.", "mimetype": "text/plain", "start_char_idx": 2481742, "end_char_idx": 2484692, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "26302ad9-461d-4941-ba00-d0a42e560f91": {"__data__": {"id_": "26302ad9-461d-4941-ba00-d0a42e560f91", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "77655e50-f641-49e0-9992-a59b164b8984", "node_type": "1", "metadata": {}, "hash": "036e72f091cdc10772cb995dce1718487e44d048205ccd5088bd91bb3a403aac", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0546a797-6360-481a-be9e-3e2b83ccb371", "node_type": "1", "metadata": {}, "hash": "727beb54a210c5685995dc8a25d5e055c1089c19e66e04471c45e3cf30633671", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Resale authorization 1827\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublish one-time resale authorization and add whether it is a renewal\nThe following code example shows how to publish one-time resale authorization for any product\ntype and add whether it is a renewal.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateResaleAuthorization\",\n\"ChangeName\": \"ResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"prod-1111111111111\",\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"ResellerAccountId\": \"111111111111\"\n}\n},\n{\n\"ChangeType\": \"UpdateBuyerTargetingTerms\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"BuyerTargetingTerm\",\nResale authorization 1828\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"222222222222\"\n]\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateAvailability\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"OffersMaxQuantity\": 1\n}\n},\n{\n\"ChangeType\":\"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"$ResaleAuthorization.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\",\n\"PreExistingBuyerAgreement\": {\n\"AcquisitionChannel\": \"AwsMarketplace\",\n\"PricingModel\": \"Contract\"\n}\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nRestrict resale authorization\nThe following code example shows how to restrict resale authorization.\nResale authorization 1829\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"RestrictResaleAuthorization\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"resaleauthz-1111111111111\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate name and description of one-time or multi-use resale authorization\nThe following code example shows how to update name and description of one-time or multi-use\nresale authorization before publishing for any product type.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nResale authorization 1830\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\":\"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"resaleauthz-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nSaaS products\nCreate a draft SaaS product with a draft public offer\nThe following code example shows how to create a draft SaaS product with a draft public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.", "mimetype": "text/plain", "start_char_idx": 2484112, "end_char_idx": 2488153, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0546a797-6360-481a-be9e-3e2b83ccb371": {"__data__": {"id_": "0546a797-6360-481a-be9e-3e2b83ccb371", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "26302ad9-461d-4941-ba00-d0a42e560f91", "node_type": "1", "metadata": {}, "hash": "8d655e68db79e4a3ec3ebb988f882d46e7fcd82fbbb296e39a51ce839eb56a07", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9d85f9ff-6479-40a4-89da-658bba7f05f7", "node_type": "1", "metadata": {}, "hash": "b929aa5082d8de5391570ad3bfdae2cee12357242dffcbee58a5ca7872781ca4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\":\"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"ResaleAuthorization@1.0\",\n\"Identifier\": \"resaleauthz-1111111111111\"\n},\n\"DetailsDocument\": {\n\"Name\": \"TestResaleAuthorization\",\n\"Description\": \"Worldwide ResaleAuthorization for Test Product\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nSaaS products\nCreate a draft SaaS product with a draft public offer\nThe following code example shows how to create a draft SaaS product with a draft public offer.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\":\"AWSMarketplace\",\nSaaS products 1831\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\"\n}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\",\n\"Name\": \"Test Offer\"\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited SaaS product and public offer with contract pricing\nThe following code example shows how to create a public or limited SaaS product and public offer\nwith contract pricing. This example creates either a standard or custom EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\nSaaS products 1832\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\"\n},\n\"ChangeName\": \"CreateProductChange\",\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Data Catalogs\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\nSaaS products 1833\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"SaaSUrlDeliveryOptionDetails\": {\n\"FulfillmentUrl\":\"https://sample.amazonaws.com/\nsample-saas-fulfillment-url\"\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"BasicService\",\n\"Description\": \"Basic Service\",\n\"Name\": \"Basic Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n},", "mimetype": "text/plain", "start_char_idx": 2487446, "end_char_idx": 2491101, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9d85f9ff-6479-40a4-89da-658bba7f05f7": {"__data__": {"id_": "9d85f9ff-6479-40a4-89da-658bba7f05f7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0546a797-6360-481a-be9e-3e2b83ccb371", "node_type": "1", "metadata": {}, "hash": "727beb54a210c5685995dc8a25d5e055c1089c19e66e04471c45e3cf30633671", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0f492d88-1169-4c43-99b3-3549395e062a", "node_type": "1", "metadata": {}, "hash": "0ea6a2326758ad20573eb804c0e21af6b336292103907baa14d58309c46039d0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"SaaSUrlDeliveryOptionDetails\": {\n\"FulfillmentUrl\":\"https://sample.amazonaws.com/\nsample-saas-fulfillment-url\"\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"BasicService\",\n\"Description\": \"Basic Service\",\n\"Name\": \"Basic Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n},\nSaaS products 1834\nAWS SDK for Java 2.x Developer Guide for version 2.x\n{\n\"Key\": \"PremiumService\",\n\"Description\": \"Premium Service\",\n\"Name\": \"Premium Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for SaaSProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test public offer with contract pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\nSaaS products 1835\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P1M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"20\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"25\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n},\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"300\"\nSaaS products 1836\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\nSaaS products 1837\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2490485, "end_char_idx": 2493765, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0f492d88-1169-4c43-99b3-3549395e062a": {"__data__": {"id_": "0f492d88-1169-4c43-99b3-3549395e062a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9d85f9ff-6479-40a4-89da-658bba7f05f7", "node_type": "1", "metadata": {}, "hash": "b929aa5082d8de5391570ad3bfdae2cee12357242dffcbee58a5ca7872781ca4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4047d843-8072-462a-aace-e9215cd8270b", "node_type": "1", "metadata": {}, "hash": "a9b0e26e454499330486c9cb194be8d261f3c8782fd7600d57cd0c4a9f3a8b71", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\nSaaS products 1837\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited SaaS product and public offer with contract with Pay-As-You-Go\npricing\nThe following code example shows how to create a public or limited SaaS product and public offer\nwith a contract with Pay-As-You-Go pricing. This example creates either a standard or custom\nEULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\"\nSaaS products 1838\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"ChangeName\": \"CreateProductChange\",\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Data Catalogs\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\nSaaS products 1839\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"SaaSUrlDeliveryOptionDetails\": {\n\"FulfillmentUrl\":\"https://sample.amazonaws.com/\nsample-saas-fulfillment-url\"\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"BasicService\",\n\"Description\": \"Basic Service\",\n\"Name\": \"Basic Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"PremiumService\",\n\"Description\": \"Premium Service\",\n\"Name\": \"Premium Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\nSaaS products 1840\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"Key\": \"WorkloadSmall\",\n\"Description\": \"Workload: Per medium instance\",\n\"Name\": \"Workload: Per medium instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"WorkloadMedium\",\n\"Description\": \"Workload: Per large instance\",\n\"Name\": \"Workload: Per large instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],", "mimetype": "text/plain", "start_char_idx": 2493149, "end_char_idx": 2496569, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4047d843-8072-462a-aace-e9215cd8270b": {"__data__": {"id_": "4047d843-8072-462a-aace-e9215cd8270b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0f492d88-1169-4c43-99b3-3549395e062a", "node_type": "1", "metadata": {}, "hash": "0ea6a2326758ad20573eb804c0e21af6b336292103907baa14d58309c46039d0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b6965c88-33a0-40bb-9bba-7a5855d3bc9b", "node_type": "1", "metadata": {}, "hash": "7ed436dfc9b6b9c0ba0c7aef8c021c61ed4440d53a5293670532b93411bbe0da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"Name\": \"Basic Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"PremiumService\",\n\"Description\": \"Premium Service\",\n\"Name\": \"Premium Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\nSaaS products 1840\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"Key\": \"WorkloadSmall\",\n\"Description\": \"Workload: Per medium instance\",\n\"Name\": \"Workload: Per medium instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"WorkloadMedium\",\n\"Description\": \"Workload: Per large instance\",\n\"Name\": \"Workload: Per large instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nSaaS products 1841\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for SaaSProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test public offer with contract pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"WorkloadSmall\",\n\"Price\": \"0.15\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n},\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\nSaaS products 1842\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"300\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\nSaaS products 1843\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited SaaS product and public offer with subscription pricing\nThe following code example shows how to create a public or limited SaaS product and public offer\nwith subscription pricing. This examples creates either a standard or custom EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2495981, "end_char_idx": 2499291, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b6965c88-33a0-40bb-9bba-7a5855d3bc9b": {"__data__": {"id_": "b6965c88-33a0-40bb-9bba-7a5855d3bc9b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4047d843-8072-462a-aace-e9215cd8270b", "node_type": "1", "metadata": {}, "hash": "a9b0e26e454499330486c9cb194be8d261f3c8782fd7600d57cd0c4a9f3a8b71", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5605f8f7-055d-4b99-a441-e40aaafa3701", "node_type": "1", "metadata": {}, "hash": "83089e25a12df2b195c3d2be2cf9de6081b83f44c16fa2307ef8147f7057377d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nCreate a public or limited SaaS product and public offer with subscription pricing\nThe following code example shows how to create a public or limited SaaS product and public offer\nwith subscription pricing. This examples creates either a standard or custom EULA.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\nSaaS products 1844\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\"\n},\n\"ChangeName\": \"CreateProductChange\",\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Data Catalogs\"\n],\n\"LogoUrl\": \"https://s3.amazonaws.com/logos/sample.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"UpdateTargeting\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PositiveTargeting\": {\n\"BuyerAccounts\": [\nSaaS products 1845\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"111111111111\",\n\"222222222222\"\n]\n}\n}\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"SaaSUrlDeliveryOptionDetails\": {\n\"FulfillmentUrl\":\"https://sample.amazonaws.com/\nsample-saas-fulfillment-url\"\n}\n}\n}\n]\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"WorkloadSmall\",\n\"Description\": \"Workload: Per medium instance\",\n\"Name\": \"Workload: Per medium instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"WorkloadMedium\",\n\"Description\": \"Workload: Per large instance\",\nSaaS products 1846\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Name\": \"Workload: Per large instance\",\n\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for SaaSProduct using AWS Marketplace API\nReference Code\",", "mimetype": "text/plain", "start_char_idx": 2498553, "end_char_idx": 2502090, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5605f8f7-055d-4b99-a441-e40aaafa3701": {"__data__": {"id_": "5605f8f7-055d-4b99-a441-e40aaafa3701", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b6965c88-33a0-40bb-9bba-7a5855d3bc9b", "node_type": "1", "metadata": {}, "hash": "7ed436dfc9b6b9c0ba0c7aef8c021c61ed4440d53a5293670532b93411bbe0da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "66f4e90e-dcbf-4421-8483-c6cf5bdf4a53", "node_type": "1", "metadata": {}, "hash": "7f81f591b6b1c93546d7a747253ab8ab8493db9a550fd7835b46fdaf36bb2bed", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"Types\": [\n\"ExternallyMetered\"\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"ChangeName\": \"CreateOfferChange\",\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"Test public offer for SaaSProduct using AWS Marketplace API\nReference Code\",\n\"Description\": \"Test public offer with contract pricing for\nSaaSProduct using AWS Marketplace API Reference Code\"\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\nSaaS products 1847\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Usage\",\n\"Terms\": [\n{\n\"Type\": \"UsageBasedPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"RateCard\": [\n{\n\"DimensionKey\": \"WorkloadSmall\",\n\"Price\": \"0.15\"\n},\n{\n\"DimensionKey\": \"WorkloadMedium\",\n\"Price\": \"0.25\"\n}\n]\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\n}\n]\n}\nSaaS products 1848\nAWS SDK for Java 2.x Developer Guide for version 2.x\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Absolutely no refund, period.\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"ReleaseOffer\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish a SaaS product and associated public offer\nThe following code example shows how to publish a SaaS product and associated public offer. The\nproduct will be in a limited state by default.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nSaaS products 1849\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\":\"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"CreateProduct\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Data Catalogs\"\n],\n\"LogoUrl\": \"https://bucketname.s3.amazonaws.com/logo.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\nSaaS products 1850\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"SaaSProduct@1.0\",", "mimetype": "text/plain", "start_char_idx": 2501464, "end_char_idx": 2504904, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "66f4e90e-dcbf-4421-8483-c6cf5bdf4a53": {"__data__": {"id_": "66f4e90e-dcbf-4421-8483-c6cf5bdf4a53", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5605f8f7-055d-4b99-a441-e40aaafa3701", "node_type": "1", "metadata": {}, "hash": "83089e25a12df2b195c3d2be2cf9de6081b83f44c16fa2307ef8147f7057377d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5d5691fb-0d01-4732-a642-7e80fdb23400", "node_type": "1", "metadata": {}, "hash": "da9ff9a59f23c481d1d520fdad48bb7f3f9a638c055bf645f7a01e39e38cdfce", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"ProductTitle\": \"Sample product\",\n\"ShortDescription\": \"Brief description\",\n\"LongDescription\": \"Detailed description\",\n\"Highlights\": [\n\"Sample highlight\"\n],\n\"SearchKeywords\": [\n\"Sample keyword\"\n],\n\"Categories\": [\n\"Data Catalogs\"\n],\n\"LogoUrl\": \"https://bucketname.s3.amazonaws.com/logo.png\",\n\"VideoUrls\": [\n\"https://sample.amazonaws.com/awsmp-video-1\"\n],\n\"AdditionalResources\": []\n}\n},\n{\n\"ChangeType\": \"AddDimensions\",\n\"Entity\": {\nSaaS products 1850\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"BasicService\",\n\"Description\": \"Basic Service\",\n\"Name\": \"Basic Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n},\n{\n\"Key\": \"PremiumService\",\n\"Description\": \"Premium Service\",\n\"Name\": \"Premium Service\",\n\"Types\": [\n\"Entitled\"\n],\n\"Unit\": \"Units\"\n}\n]\n},\n{\n\"ChangeType\": \"AddDeliveryOptions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"DeliveryOptions\": [\n{\n\"Details\": {\n\"SaaSUrlDeliveryOptionDetails\": {\n\"FulfillmentUrl\": \"https://www.aws.amazon.com/\nmarketplace/management\"\n}\n}\n}\n]\n}\n},\n{\nSaaS products 1851\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"ChangeType\": \"ReleaseProduct\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"$CreateProductChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n},\n{\n\"ChangeType\": \"CreateOffer\",\n\"ChangeName\": \"CreateOfferChange\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\"\n},\n\"DetailsDocument\": {\n\"ProductId\": \"$CreateProductChange.Entity.Identifier\"\n}\n},\n{\n\"ChangeType\": \"UpdateInformation\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Name\": \"New Test Offer\",\n\"Description\": \"New offer description\"\n}\n},\n{\n\"ChangeType\": \"UpdateLegalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"LegalTerm\",\n\"Documents\": [\n{\n\"Type\": \"StandardEula\",\n\"Version\": \"2022-07-14\"\n}\n]\nSaaS products 1852\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateSupportTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"SupportTerm\",\n\"RefundPolicy\": \"Updated refund policy description\"\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdatePricingTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P1M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"20\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\nSaaS products 1853\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Price\": \"25\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n},\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},", "mimetype": "text/plain", "start_char_idx": 2504259, "end_char_idx": 2507490, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5d5691fb-0d01-4732-a642-7e80fdb23400": {"__data__": {"id_": "5d5691fb-0d01-4732-a642-7e80fdb23400", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "66f4e90e-dcbf-4421-8483-c6cf5bdf4a53", "node_type": "1", "metadata": {}, "hash": "7f81f591b6b1c93546d7a747253ab8ab8493db9a550fd7835b46fdaf36bb2bed", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1a1eda7e-64b4-4402-8612-b743245e832b", "node_type": "1", "metadata": {}, "hash": "b25041df44c690c85fb7f40a743d7f61823aa34ef43ea97b8fcab0e44fcb99e7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"DetailsDocument\": {\n\"PricingModel\": \"Contract\",\n\"Terms\": [\n{\n\"Type\": \"ConfigurableUpfrontPricingTerm\",\n\"CurrencyCode\": \"USD\",\n\"RateCards\": [\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P1M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"20\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\nSaaS products 1853\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Price\": \"25\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n},\n{\n\"Selector\": {\n\"Type\": \"Duration\",\n\"Value\": \"P12M\"\n},\n\"RateCard\": [\n{\n\"DimensionKey\": \"BasicService\",\n\"Price\": \"150\"\n},\n{\n\"DimensionKey\": \"PremiumService\",\n\"Price\": \"300\"\n}\n],\n\"Constraints\": {\n\"MultipleDimensionSelection\": \"Allowed\",\n\"QuantityConfiguration\": \"Allowed\"\n}\n}\n]\n}\n]\n}\n},\n{\n\"ChangeType\": \"UpdateRenewalTerms\",\n\"Entity\": {\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {\n\"Terms\": [\n{\n\"Type\": \"RenewalTerm\"\n}\nSaaS products 1854\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n},\n{\n\"ChangeType\":\"ReleaseOffer\",\n\"Entity\":{\n\"Type\": \"Offer@1.0\",\n\"Identifier\": \"$CreateOfferChange.Entity.Identifier\"\n},\n\"DetailsDocument\": {}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nPublish a SaaS product and associated public offer from an existing draft\nThe following code example shows how to publish a SaaS product and associated public offer from\nan existing draft. The product will be in a limited state by default.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n{\n\"Catalog\":\"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateVisibility\",\n\"ChangeName\": \"CreateProductChange\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"prod-1111111111111\"\n},\n\"DetailsDocument\": {\n\"TargetVisibility\": \"Public\"\nSaaS products 1855\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUpdate dimensions on an AMI or SaaS product\nThe following code example shows how to update dimensions on an AMI or SaaS product.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nTo run this example, pass the following JSON changeset to RunChangesets in Utilities to start\na changeset from the Utilities section.\n{\n\"Catalog\": \"AWSMarketplace\",\n\"ChangeSet\": [\n{\n\"ChangeType\": \"UpdateDimensions\",\n\"Entity\": {\n\"Type\": \"SaaSProduct@1.0\",\n\"Identifier\": \"prod-111111111111\"\n},\n\"DetailsDocument\": [\n{\n\"Key\": \"BasicService\",\n\"Types\": [\n\"Entitled\"\n],\n\"Name\": \"Some new name\",\n\"Description\": \"Some new description\"\n}\n]\nSaaS products 1856\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n]\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nUtilities\nUtilities to start a changeset\nThe following code example shows how to define utilities to start a changeset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nUtility to load a changeset from a JSON file and start processing it.\npackage com.example.awsmarketplace.catalogapi;\nimport java.io.ByteArrayInputStream;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.util.ArrayList;\nimport java.util.List;\nimport org.apache.commons.io.IOUtils;\nimport org.apache.commons.lang3.StringUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.", "mimetype": "text/plain", "start_char_idx": 2506884, "end_char_idx": 2510559, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1a1eda7e-64b4-4402-8612-b743245e832b": {"__data__": {"id_": "1a1eda7e-64b4-4402-8612-b743245e832b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5d5691fb-0d01-4732-a642-7e80fdb23400", "node_type": "1", "metadata": {}, "hash": "da9ff9a59f23c481d1d520fdad48bb7f3f9a638c055bf645f7a01e39e38cdfce", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6855c4ce-2e50-44e1-a9dc-f67b8099207d", "node_type": "1", "metadata": {}, "hash": "c60ff89d9a05df591d5693638a762dcb30fd12fd8b83f0f2d011d416c997d1a8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Utilities\nUtilities to start a changeset\nThe following code example shows how to define utilities to start a changeset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nUtility to load a changeset from a JSON file and start processing it.\npackage com.example.awsmarketplace.catalogapi;\nimport java.io.ByteArrayInputStream;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.util.ArrayList;\nimport java.util.List;\nimport org.apache.commons.io.IOUtils;\nimport org.apache.commons.lang3.StringUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.core.document.Document;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.protocols.json.internal.unmarshall.document.DocumentUnmarshaller;\nimport software.amazon.awssdk.protocols.jsoncore.JsonNodeParser;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport software.amazon.awssdk.services.marketplacecatalog.model.Change;\nUtilities 1857\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.marketplacecatalog.model.Entity;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.StartChangeSetRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.StartChangeSetResponse;\nimport com.google.gson.Gson;\nimport com.google.gson.GsonBuilder;\nimport com.google.gson.ToNumberPolicy;\nimport com.example.awsmarketplace.catalogapi.Entity.ChangeSet;\nimport com.example.awsmarketplace.catalogapi.Entity.ChangeSetEntity;\nimport com.example.awsmarketplace.catalogapi.Entity.Root;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport com.example.awsmarketplace.utils.StringSerializer;\n/**\n* Before running this Java V2 code example, convert all Details attribute to\nDetailsDocument if any\n*/\npublic class RunChangesets {\nprivate static final Gson GSON = new GsonBuilder()\n.setObjectToNumberStrategy(ToNumberPolicy.LAZILY_PARSED_NUMBER)\n.registerTypeAdapter(String.class, new StringSerializer())\n.create();\npublic static void main(String[] args) {\n// input json can be specified here or passed from input parameter\nString inputChangeSetFile = \"changeSets/offers/\nCreateReplacementOfferFromAGWithContractPricingDetailDocument.json\";\nif (args.length > 0)\ninputChangeSetFile = args[0];\n// parse the input changeset file to string for process\nString changeSetsInput = readChangeSetToString(inputChangeSetFile);\n// process the changeset request\ntry {\nStartChangeSetResponse result = getChangeSetRequestResult(changeSetsInput);\nReferenceCodesUtils.formatOutput(result);\n} catch (Exception e) {\ne.printStackTrace();\nUtilities 1858\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static StartChangeSetResponse getChangeSetRequestResult(String\nchangeSetsInput) throws IOException {\n//set up AWS credentials\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n//changeset list to save all the changesets in the changesets file\nList<Change> changeSetLists = new ArrayList<Change>();\n// read all changesets into object\nRoot root = GSON.fromJson(changeSetsInput, Root.class);\n// process each changeset and add each changeset request to changesets list\nfor (ChangeSet cs : root.changeSet) {\nChangeSetEntity entity = cs.Entity;\nString entityType = entity.Type;\nString entityIdentifier = StringUtils.defaultIfBlank(entity.Identifier, null);\nDocument detailsDocument = getDocumentFromObject(cs.DetailsDocument);\nEntity awsEntity =\nEntity.builder()\n.type(entityType)\n.identifier(entityIdentifier)\n.build();\nChange inputChangeRequest =\nChange.builder()\n.changeType(cs.ChangeType)\n.changeName(cs.ChangeName)\n.entity(awsEntity)\n.detailsDocument(detailsDocument)\n.build();\nchangeSetLists.add(inputChangeRequest);", "mimetype": "text/plain", "start_char_idx": 2509831, "end_char_idx": 2513866, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6855c4ce-2e50-44e1-a9dc-f67b8099207d": {"__data__": {"id_": "6855c4ce-2e50-44e1-a9dc-f67b8099207d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1a1eda7e-64b4-4402-8612-b743245e832b", "node_type": "1", "metadata": {}, "hash": "b25041df44c690c85fb7f40a743d7f61823aa34ef43ea97b8fcab0e44fcb99e7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "22b84708-d4ff-4aaa-bc4d-8e0e29793e46", "node_type": "1", "metadata": {}, "hash": "4953eefe13ad65ccd4e01257e275a1726df11c91ed1a44ca574cf544a38489eb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// read all changesets into object\nRoot root = GSON.fromJson(changeSetsInput, Root.class);\n// process each changeset and add each changeset request to changesets list\nfor (ChangeSet cs : root.changeSet) {\nChangeSetEntity entity = cs.Entity;\nString entityType = entity.Type;\nString entityIdentifier = StringUtils.defaultIfBlank(entity.Identifier, null);\nDocument detailsDocument = getDocumentFromObject(cs.DetailsDocument);\nEntity awsEntity =\nEntity.builder()\n.type(entityType)\n.identifier(entityIdentifier)\n.build();\nChange inputChangeRequest =\nChange.builder()\n.changeType(cs.ChangeType)\n.changeName(cs.ChangeName)\n.entity(awsEntity)\n.detailsDocument(detailsDocument)\n.build();\nchangeSetLists.add(inputChangeRequest);\n}\nUtilities 1859\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// process all changeset requests\nStartChangeSetRequest startChangeSetRequest =\nStartChangeSetRequest.builder()\n.catalog(root.catalog)\n.changeSet(changeSetLists)\n.build();\nStartChangeSetResponse result =\nmarketplaceCatalogClient.startChangeSet(startChangeSetRequest);\nreturn result;\n}\npublic static Document getDocumentFromObject(Object detailsObject) {\nString detailsString = \"{}\";\ntry {\ndetailsString = IOUtils.toString(new\nByteArrayInputStream(GSON.toJson(detailsObject).getBytes()), \"UTF-8\");\n} catch (IOException e) {\ne.printStackTrace();\n}\nJsonNodeParser jsonNodeParser = JsonNodeParser.create();\nDocument doc = jsonNodeParser.parse(detailsString).visit(new\nDocumentUnmarshaller());\nreturn doc;\n}\npublic static String readChangeSetToString (String inputChangeSetFile) {\nInputStream changesetInputStream =\nRunChangesets.class.getClassLoader().getResourceAsStream(inputChangeSetFile);\nString changeSetsInput = null;\ntry {\nchangeSetsInput = IOUtils.toString(changesetInputStream, \"UTF-8\");\n} catch (IOException e) {\ne.printStackTrace();\n}\nreturn changeSetsInput;\nUtilities 1860\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see StartChangeSet in AWS SDK for Java 2.x API Reference.\nAWS Marketplace Agreement API examples using SDK for Java\n2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS Marketplace Agreement API.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Agreements\nAgreements\nGet all agreement IDs\nThe following code example shows how to get all agreement IDs.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nAWS Marketplace Agreement API 1861\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAllAgreementsIds {\n/*\n* Get all purchase agreements ids with party type = proposer;\n* Depend on the number of agreements in your account, this code may take some time\nto finish.", "mimetype": "text/plain", "start_char_idx": 2513148, "end_char_idx": 2517011, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "22b84708-d4ff-4aaa-bc4d-8e0e29793e46": {"__data__": {"id_": "22b84708-d4ff-4aaa-bc4d-8e0e29793e46", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6855c4ce-2e50-44e1-a9dc-f67b8099207d", "node_type": "1", "metadata": {}, "hash": "c60ff89d9a05df591d5693638a762dcb30fd12fd8b83f0f2d011d416c997d1a8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1bd8c577-2447-4056-a630-e79cab077965", "node_type": "1", "metadata": {}, "hash": "f2a662683a35f359c2dd48d4b40cc4d453aa5e99bef6bfbe658f81b55cb69153", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAllAgreementsIds {\n/*\n* Get all purchase agreements ids with party type = proposer;\n* Depend on the number of agreements in your account, this code may take some time\nto finish.\n*/\npublic static void main(String[] args) {\nList<String> agreementIds = getAllAgreementIds();\nReferenceCodesUtils.formatOutput(agreementIds);\n}\npublic static List<String> getAllAgreementIds() {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// get all filters\nFilter partyType = Filter.builder().name(PARTY_TYPE_FILTER_NAME)\n.values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementType = Filter.builder().name(AGREEMENT_TYPE_FILTER_NAME)\nAgreements 1862\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nList<Filter> searchFilters = new ArrayList<Filter>();\nsearchFilters.addAll(Arrays.asList(partyType, agreementType));\n// Save all results in a list array\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(searchFilters)\n.build();\nSearchAgreementsResponse searchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\nwhile (searchAgreementsResponse.nextToken() != null &&\nsearchAgreementsResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.nextToken(searchAgreementsResponse.nextToken())\n.filters(searchFilters)\n.build();\nsearchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\n}\nList<String> agreementIds = new ArrayList<String>();\nfor (AgreementViewSummary summary : agreementSummaryList) {\nagreementIds.add(summary.agreementId());\n}\nreturn agreementIds;\n}\n}\nAgreements 1863\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see SearchAgreements in AWS SDK for Java 2.x API Reference.\nGet all agreements\nThe following code example shows how to get all agreements.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAllAgreements {\n/*\n* Get all purchase agreements with party type = proposer;\nAgreements 1864\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Depend on the number of agreements in your account, this code may take some time\nto finish.", "mimetype": "text/plain", "start_char_idx": 2516754, "end_char_idx": 2520564, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1bd8c577-2447-4056-a630-e79cab077965": {"__data__": {"id_": "1bd8c577-2447-4056-a630-e79cab077965", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "22b84708-d4ff-4aaa-bc4d-8e0e29793e46", "node_type": "1", "metadata": {}, "hash": "4953eefe13ad65ccd4e01257e275a1726df11c91ed1a44ca574cf544a38489eb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3ed40846-3d6d-4675-8078-bbb1e937f584", "node_type": "1", "metadata": {}, "hash": "f94e396e9d3cd6985db1f998777f119d8003ef6b8be40a3709952c2ce7e382c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAllAgreements {\n/*\n* Get all purchase agreements with party type = proposer;\nAgreements 1864\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Depend on the number of agreements in your account, this code may take some time\nto finish.\n*/\npublic static void main(String[] args) {\nList<AgreementViewSummary> agreementSummaryList = getAllAgreements();\nReferenceCodesUtils.formatOutput(agreementSummaryList);\n}\npublic static List<AgreementViewSummary> getAllAgreements() {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// get all filters\nFilter partyType = Filter.builder().name(PARTY_TYPE_FILTER_NAME)\n.values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementType = Filter.builder().name(AGREEMENT_TYPE_FILTER_NAME)\n.values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nList<Filter> searchFilters = new ArrayList<Filter>();\nsearchFilters.addAll(Arrays.asList(partyType, agreementType));\n// Save all results in a list array\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(searchFilters)\n.build();\nSearchAgreementsResponse searchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\nAgreements 1865\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhile (searchAgreementsResponse.nextToken() != null &&\nsearchAgreementsResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.nextToken(searchAgreementsResponse.nextToken())\n.filters(searchFilters).build();\nsearchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\n}\n\u2022 For API details, see SearchAgreements in AWS SDK for Java 2.x API Reference.\nGet customer ID from an agreement\nThe following code example shows how to get customer ID from an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nAgreements 1866\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\npublic class GetAgreementCustomerInfo {\n/*\n* Obtain metadata about the customer who created the agreement, such as the\ncustomer's AWS Account ID\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nDescribeAgreementResponse describeAgreementResponse =\ngetDescribeAgreementResponse(agreementId);\nSystem.out.println(\"Customer's AWS Account ID is \" +\ndescribeAgreementResponse.acceptor().accountId());\n}\npublic static DescribeAgreementResponse getDescribeAgreementResponse(String\nagreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nreturn describeAgreementResponse;\n}\n}\nAgreements 1867\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet financial details from an agreement\nThe following code example shows how to get financial details from an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2520245, "end_char_idx": 2525033, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3ed40846-3d6d-4675-8078-bbb1e937f584": {"__data__": {"id_": "3ed40846-3d6d-4675-8078-bbb1e937f584", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1bd8c577-2447-4056-a630-e79cab077965", "node_type": "1", "metadata": {}, "hash": "f2a662683a35f359c2dd48d4b40cc4d453aa5e99bef6bfbe658f81b55cb69153", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1cceb7c7-b192-4c55-b54b-1fc23148c655", "node_type": "1", "metadata": {}, "hash": "66b3caff718b31e40783e98affc2fa51c2435e542e595750fd3750c37bf05ccc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get financial details from an agreement\nThe following code example shows how to get financial details from an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\npublic class GetAgreementFinancialDetails {\n/*\n* Obtain financial details, such as Total Contract Value of the agreement from a\ngiven agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nString totalContractValue = getTotalContractValue(agreementId);\nSystem.out.println(\"Total Contract Value is \" + totalContractValue);\nAgreements 1868\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\npublic static String getTotalContractValue(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nString totalContractValue = \"N/A\";\nif ( describeAgreementResponse.estimatedCharges() != null ) {\ntotalContractValue =\ndescribeAgreementResponse.estimatedCharges().agreementValue()\n+ \" \"\n+ describeAgreementResponse.estimatedCharges().currencyCode();\n}\nreturn totalContractValue;\n}\n}\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet free trial details from an agreement\nThe following code example shows how to get free trial details from an agreement.\nAgreements 1869\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.FreeTrialPricingTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport java.util.ArrayList;\nimport java.util.List;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsFreeTrialDetails {\n/*\n* Obtain the details from an agreement of a free trial I have provided to the\ncustomer\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ?", "mimetype": "text/plain", "start_char_idx": 2524677, "end_char_idx": 2528454, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1cceb7c7-b192-4c55-b54b-1fc23148c655": {"__data__": {"id_": "1cceb7c7-b192-4c55-b54b-1fc23148c655", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3ed40846-3d6d-4675-8078-bbb1e937f584", "node_type": "1", "metadata": {}, "hash": "f94e396e9d3cd6985db1f998777f119d8003ef6b8be40a3709952c2ce7e382c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aebd5e60-cf7b-457b-a181-d932fb333c7b", "node_type": "1", "metadata": {}, "hash": "6042da6a62cb08be3e70ef838fc8a66a89f5e080d0bc6cc86d12cc42e6e29444", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "args[0] : AGREEMENT_ID;\nAgreements 1870\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<FreeTrialPricingTerm> freeTrialPricingTerms =\ngetFreeTrialPricingTerms(agreementId);\nReferenceCodesUtils.formatOutput(freeTrialPricingTerms);\n}\npublic static List<FreeTrialPricingTerm> getFreeTrialPricingTerms(String\nagreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<FreeTrialPricingTerm> freeTrialPricingTerms = new\nArrayList<FreeTrialPricingTerm>();\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nif (acceptedTerm.freeTrialPricingTerm() != null) {\nfreeTrialPricingTerms.add(acceptedTerm.freeTrialPricingTerm());\n}\n}\nreturn freeTrialPricingTerms;\n}\n}\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet information about an agreement\nThe following code example shows how to get information about an agreement.\nAgreements 1871\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\npublic class DescribeAgreement {\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nDescribeAgreementResponse describeAgreementResponse = getResponse(agreementId);\nReferenceCodesUtils.formatOutput(describeAgreementResponse);\n}\npublic static DescribeAgreementResponse getResponse(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nAgreements 1872\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nreturn describeAgreementResponse;\n}\n}\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet product and offer details from an agreement\nThe following code example shows how to get product and offer details from an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Resource;\nAgreements 1873\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2528455, "end_char_idx": 2532825, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aebd5e60-cf7b-457b-a181-d932fb333c7b": {"__data__": {"id_": "aebd5e60-cf7b-457b-a181-d932fb333c7b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1cceb7c7-b192-4c55-b54b-1fc23148c655", "node_type": "1", "metadata": {}, "hash": "66b3caff718b31e40783e98affc2fa51c2435e542e595750fd3750c37bf05ccc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2db687d8-43fe-4fbe-a3fa-6e4fe19045fe", "node_type": "1", "metadata": {}, "hash": "edb004497edd499a110aafe9d797e6436ace61ee2ff95364c05c604c14628f17", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Resource;\nAgreements 1873\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\npublic class GetProductAndOfferDetailFromAgreement {\npublic static void main(String[] args) {\n// call Agreement API to get offer and product information for the agreement\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nList<DescribeEntityResponse> entityResponseList = getEntities(agreementId);\nfor (DescribeEntityResponse response : entityResponseList) {\nReferenceCodesUtils.formatOutput(response);\n}\n}\npublic static List<DescribeEntityResponse> getEntities(String agreementId) {\nList<DescribeEntityResponse> entityResponseList = new\nArrayList<DescribeEntityResponse> ();\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nAgreements 1874\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// get offer id for the given agreement\nString offerId = describeAgreementResponse.proposalSummary().offerId();\n// get all the product ids for this agreement\nList<String> productIds = new ArrayList<String>();\nfor (Resource resource : describeAgreementResponse.proposalSummary().resources())\n{\nproductIds.add(resource.id());\n}\n// call Catalog API to get the details of the offer and products\nMarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeEntityRequest describeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(offerId).build();\nDescribeEntityResponse describeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nentityResponseList.add(describeEntityResponse);\nfor (String productId : productIds) {\ndescribeEntityRequest =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(productId).build();\ndescribeEntityResponse =\nmarketplaceCatalogClient.describeEntity(describeEntityRequest);\nSystem.out.println(\"Print details for product \" + productId);\nentityResponseList.add(describeEntityResponse);\n}\nreturn entityResponseList;\n}\n}\nAgreements 1875\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet the EULA of an agreement\nThe following code example shows how to get the EULA of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2531992, "end_char_idx": 2536012, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2db687d8-43fe-4fbe-a3fa-6e4fe19045fe": {"__data__": {"id_": "2db687d8-43fe-4fbe-a3fa-6e4fe19045fe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aebd5e60-cf7b-457b-a181-d932fb333c7b", "node_type": "1", "metadata": {}, "hash": "6042da6a62cb08be3e70ef838fc8a66a89f5e080d0bc6cc86d12cc42e6e29444", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ab66d59c-7db6-4da6-9da5-912afc89b7a3", "node_type": "1", "metadata": {}, "hash": "722a19caf1c3dd8fedcb428adc6354d266636d390a430466ca005730e0f73df0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get the EULA of an agreement\nThe following code example shows how to get the EULA of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.DocumentItem;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsEula {\n/*\n* Obtain the EULA I have entered into with my customer via the agreement\n*/\nAgreements 1876\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nList<DocumentItem> legalEulaArray = getLegalEula(agreementId);\nReferenceCodesUtils.formatOutput(legalEulaArray);\n}\npublic static List<DocumentItem> getLegalEula(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<DocumentItem> legalEulaArray = new ArrayList<>();\ngetAgreementTermsResponse.acceptedTerms().stream()\n.filter(acceptedTerm -> acceptedTerm.legalTerm() != null &&\nacceptedTerm.legalTerm().hasDocuments())\n.flatMap(acceptedTerm -> acceptedTerm.legalTerm().documents().stream())\n.filter(docItem -> docItem.type() != null)\n.forEach(legalEulaArray::add);\nreturn legalEulaArray;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the auto renewal terms of an agreement\nThe following code example shows how to get the auto renewal terms of an agreement.\nAgreements 1877\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\npublic class GetAgreementAutoRenewal {\n/*\n* Obtain the auto-renewal status of the agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ?", "mimetype": "text/plain", "start_char_idx": 2535678, "end_char_idx": 2539431, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ab66d59c-7db6-4da6-9da5-912afc89b7a3": {"__data__": {"id_": "ab66d59c-7db6-4da6-9da5-912afc89b7a3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2db687d8-43fe-4fbe-a3fa-6e4fe19045fe", "node_type": "1", "metadata": {}, "hash": "edb004497edd499a110aafe9d797e6436ace61ee2ff95364c05c604c14628f17", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7dff9e5a-32cf-46dd-916f-11ac3089feb0", "node_type": "1", "metadata": {}, "hash": "e8dcddb9dcf7a650d6106a73297bdfe3b91a462f198dd7017e1bc814df03e9c6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\npublic class GetAgreementAutoRenewal {\n/*\n* Obtain the auto-renewal status of the agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nString autoRenewal = getAutoRenewal(agreementId);\nSystem.out.println(\"Auto-Renewal status is \" + autoRenewal);\n}\npublic static String getAutoRenewal(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\nAgreements 1878\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder()\n.agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nString autoRenewal = \"No Auto Renewal\";\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nif (acceptedTerm.renewalTerm() != null &&\nacceptedTerm.renewalTerm().configuration() != null\n&& acceptedTerm.renewalTerm().configuration().enableAutoRenew() != null) {\nautoRenewal =\nString.valueOf(acceptedTerm.renewalTerm().configuration().enableAutoRenew().booleanValue());\nbreak;\n}\n}\nreturn autoRenewal;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the dimensions purchased in an agreement\nThe following code example shows how to get the dimensions purchased in an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nAgreements 1879\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Dimension;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsDimensionPurchased {\n/*\n* Obtain the dimensions the buyer has purchased from me via the agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ?", "mimetype": "text/plain", "start_char_idx": 2538537, "end_char_idx": 2542158, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7dff9e5a-32cf-46dd-916f-11ac3089feb0": {"__data__": {"id_": "7dff9e5a-32cf-46dd-916f-11ac3089feb0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ab66d59c-7db6-4da6-9da5-912afc89b7a3", "node_type": "1", "metadata": {}, "hash": "722a19caf1c3dd8fedcb428adc6354d266636d390a430466ca005730e0f73df0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d1ceb261-0b19-45bd-8519-6c972220a697", "node_type": "1", "metadata": {}, "hash": "d7dd84852a647ca61c7b9d88be77c6e34d724262b8eb0e0371700a3e4d3e8eab", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "args[0] : AGREEMENT_ID;\nList<String> dimensionKeys = getDimensionKeys(agreementId);\nReferenceCodesUtils.formatOutput(dimensionKeys);\n}\npublic static List<String> getDimensionKeys(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nAgreements 1880\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<String> dimensionKeys = new ArrayList<String>();\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nif (acceptedTerm.configurableUpfrontPricingTerm() != null) {\nif\n(acceptedTerm.configurableUpfrontPricingTerm().configuration().selectorValue() !=\nnull) {\nList<Dimension> dimensions =\nacceptedTerm.configurableUpfrontPricingTerm().configuration().dimensions();\nfor (Dimension dimension : dimensions) {\ndimensionKeys.add(dimension.dimensionKey());\n}\n}\n}\n}\nreturn dimensionKeys;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the instances of each dimension purchased in an agreement\nThe following code example shows how to get the instances of each dimension purchased in an\nagreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\nAgreements 1881\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Dimension;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsDimensionInstances {\n/*\n* get instances of each dimension that buyer has purchased in the agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nMap<String, List<Dimension>> dimensionMap = getDimensions(agreementId);\nReferenceCodesUtils.formatOutput(dimensionMap);\n}\npublic static Map<String, List<Dimension>> getDimensions(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nAgreements 1882\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nMap<String, List<Dimension>> dimensionMap = new HashMap<String,\nList<Dimension>>();\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nList<Dimension> dimensionsList = new ArrayList<Dimension>();\nif (acceptedTerm.configurableUpfrontPricingTerm() != null) {\nString selectorValue = \"\";\nif (acceptedTerm.configurableUpfrontPricingTerm().configuration() != null) {\nif\n(acceptedTerm.configurableUpfrontPricingTerm().configuration().selectorValue() !=\nnull) {\nselectorValue =\nacceptedTerm.configurableUpfrontPricingTerm().configuration().selectorValue();\n}\nif\n(acceptedTerm.configurableUpfrontPricingTerm().configuration().hasDimensions()) {\ndimensionsList =\nacceptedTerm.configurableUpfrontPricingTerm().configuration().dimensions();\n}\n}\nif (selectorValue.length() > 0) {\ndimensionMap.put(selectorValue, dimensionsList);\n}\n}\n}\nreturn dimensionMap;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the payment schedule of an agreement\nThe following code example shows how to get the payment schedule of an agreement.", "mimetype": "text/plain", "start_char_idx": 2542159, "end_char_idx": 2546885, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d1ceb261-0b19-45bd-8519-6c972220a697": {"__data__": {"id_": "d1ceb261-0b19-45bd-8519-6c972220a697", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7dff9e5a-32cf-46dd-916f-11ac3089feb0", "node_type": "1", "metadata": {}, "hash": "e8dcddb9dcf7a650d6106a73297bdfe3b91a462f198dd7017e1bc814df03e9c6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "11c5c9b1-e46d-43cb-84f4-c97212739772", "node_type": "1", "metadata": {}, "hash": "ced09a3141149a48b1577356df8c87c514634a92b5c3441c682c705dd92252c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get the payment schedule of an agreement\nThe following code example shows how to get the payment schedule of an agreement.\nAgreements 1883\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.PaymentScheduleTerm;\nimport software.amazon.awssdk.services.marketplaceagreement.model.ScheduleItem;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsPaymentSchedule {\n/*\n* Obtain the payment schedule I have agreed to with the agreement, including the\ninvoice date and invoice amount\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nAgreements 1884\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Map<String, Object>> paymentScheduleArray = getPaymentSchedules(agreementId);\nReferenceCodesUtils.formatOutput(paymentScheduleArray);\n}\npublic static List<Map<String, Object>> getPaymentSchedules(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<Map<String, Object>> paymentScheduleArray = new ArrayList<>();\nString currencyCode = \"\";\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nif (acceptedTerm.paymentScheduleTerm() != null) {\nPaymentScheduleTerm paymentScheduleTerm = acceptedTerm.paymentScheduleTerm();\nif (paymentScheduleTerm.currencyCode() != null) {\ncurrencyCode = paymentScheduleTerm.currencyCode();\n}\nif (paymentScheduleTerm.hasSchedule()) {\nfor (ScheduleItem schedule : paymentScheduleTerm.schedule()) {\nif (schedule.chargeDate() != null) {\nString chargeDate = schedule.chargeDate().toString();\nString chargeAmount = schedule.chargeAmount();\nMap<String, Object> scheduleMap = new HashMap<>();\nscheduleMap.put(ATTRIBUTE_CURRENCY_CODE, currencyCode);\nscheduleMap.put(ATTRIBUTE_CHARGE_DATE, chargeDate);\nscheduleMap.put(ATTRIBUTE_CHARGE_AMOUNT, chargeAmount);\npaymentScheduleArray.add(scheduleMap);\n}\n}\n}\n}\n}\nAgreements 1885\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn paymentScheduleArray;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the pricing per dimension in an agreement\nThe following code example shows how to get the pricing per dimension in an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2546763, "end_char_idx": 2550647, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "11c5c9b1-e46d-43cb-84f4-c97212739772": {"__data__": {"id_": "11c5c9b1-e46d-43cb-84f4-c97212739772", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d1ceb261-0b19-45bd-8519-6c972220a697", "node_type": "1", "metadata": {}, "hash": "d7dd84852a647ca61c7b9d88be77c6e34d724262b8eb0e0371700a3e4d3e8eab", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7a33fec-4d7e-476a-ad31-670972814fda", "node_type": "1", "metadata": {}, "hash": "623cfd0d5577648c796cf1d83a75e771d3ebd35f21ec946f76953a05be1642f8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get the pricing per dimension in an agreement\nThe following code example shows how to get the pricing per dimension in an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsPricingEachDimension {\n/*\nAgreements 1886\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Obtain pricing per each dimension in the agreement\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nList<Object> dimensions = getDimensions(agreementId);\nReferenceCodesUtils.formatOutput(dimensions);\n}\npublic static List<Object> getDimensions(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<Object> dimensions = new ArrayList<Object>();\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nList<Object> rateInfo = new ArrayList<Object>();\nif (acceptedTerm.configurableUpfrontPricingTerm() != null) {\nif (acceptedTerm.configurableUpfrontPricingTerm().type() != null) {\nrateInfo.add(acceptedTerm.configurableUpfrontPricingTerm().type());\n}\nif (acceptedTerm.configurableUpfrontPricingTerm().currencyCode() != null) {\nrateInfo.add(acceptedTerm.configurableUpfrontPricingTerm().currencyCode());\n}\nif (acceptedTerm.configurableUpfrontPricingTerm().hasRateCards()) {\nrateInfo.add(acceptedTerm.configurableUpfrontPricingTerm().rateCards());\n}\ndimensions.add(rateInfo);\n}\n}\nreturn dimensions;\n}\nAgreements 1887\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the pricing type of an agreement\nThe following code example shows how to get the pricing type of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2550279, "end_char_idx": 2553554, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7a33fec-4d7e-476a-ad31-670972814fda": {"__data__": {"id_": "d7a33fec-4d7e-476a-ad31-670972814fda", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "11c5c9b1-e46d-43cb-84f4-c97212739772", "node_type": "1", "metadata": {}, "hash": "ced09a3141149a48b1577356df8c87c514634a92b5c3441c682c705dd92252c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8c41a810-35b2-4fb1-9265-119835f400a8", "node_type": "1", "metadata": {}, "hash": "b2f24a97822e76f776d8046fab79d35a79fe24fd0c19536798bf922e82e1c416", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get the pricing type of an agreement\nThe following code example shows how to get the pricing type of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nAgreements 1888\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.HashMap;\nimport java.util.HashSet;\nimport java.util.Iterator;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.Objects;\nimport java.util.Set;\nimport org.apache.commons.lang3.tuple.Triple;\nimport software.amazon.awssdk.services.marketplacecatalog.MarketplaceCatalogClient;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityRequest;\nimport\nsoftware.amazon.awssdk.services.marketplacecatalog.model.DescribeEntityResponse;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.fasterxml.jackson.annotation.PropertyAccessor;\nimport com.fasterxml.jackson.core.JsonProcessingException;\nimport com.fasterxml.jackson.databind.JsonNode;\nimport com.fasterxml.jackson.databind.ObjectMapper;\nimport com.fasterxml.jackson.databind.ObjectWriter;\nimport com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;\n/*\n* Obtain the pricing type of the agreement (contract, FPS, metered, free etc.)\n*/\npublic class GetAgreementPricingType {\nprivate static final String FILTER_NAME = \"OfferId\";\nprivate static final String FILTER_VALUE = OFFER_ID;\n// Product types\nprivate static final String SAAS_PRODUCT = \"SaaSProduct\";\nprivate static final String AMI_PRODUCT = \"AmiProduct\";\nprivate static final String ML_PRODUCT = \"MachineLearningProduct\";\nprivate static final String CONTAINER_PRODUCT = \"ContainerProduct\";\nprivate static final String DATA_PRODUCT = \"DataProduct\";\nprivate static final String PROSERVICE_PRODUCT = \"ProfessionalServicesProduct\";\nprivate static final String AIQ_PRODUCT = \"AiqProduct\";\n// Pricing types\nprivate static final String CCP = \"CCP\";\nAgreements 1889\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static final String ANNUAL = \"Annual\";\nprivate static final String CONTRACT = \"Contract\";\nprivate static final String SFT = \"SaaS Free Trial\";\nprivate static final String HMA = \"Hourly and Monthly Agreements\";\nprivate static final String HOURLY = \"Hourly\";\nprivate static final String MONTHLY = \"Monthly\";\nprivate static final String AFPS = \"Annual FPS\";\nprivate static final String CFPS = \"Contract FPS\";\nprivate static final String CCPFPS = \"CCP with FPS\";\nprivate static final String BYOL = \"BYOL\";\nprivate static final String FREE = \"Free\";\nprivate static final String FTH = \"Free Trials and Hourly\";\n// Agreement term pricing types\nprivate static final Set<String> LEGAL = Set.of(\"LegalTerm\");\nprivate static final Set<String> CONFIGURABLE_UPFRONT =\nSet.of(\"ConfigurableUpfrontPricingTerm\");\nprivate static final Set<String> USAGE_BASED = Set.of(\"UsageBasedPricingTerm\");\nprivate static final Set<String> CONFIGURABLE_UPFRONT_AND_USAGE_BASED =\nSet.of(\"ConfigurableUpfrontPricingTerm\", \"UsageBasedPricingTerm\");\nprivate static final Set<String> FREE_TRIAL = Set.of(\"FreeTrialPricingTerm\");\nprivate static final Set<String> RECURRING_PAYMENT =\nSet.of(\"RecurringPaymentTerm\");\nprivate static final Set<String> USAGE_BASED_AND_RECURRING_PAYMENT =\nSet.of(\"UsageBasedPricingTerm\", \"RecurringPaymentTerm\");\nprivate static final Set<String> FIXED_UPFRONT_AND_PAYMENT_SCHEDULE =\nSet.of(\"FixedUpfrontPricingTerm\",", "mimetype": "text/plain", "start_char_idx": 2553204, "end_char_idx": 2557779, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8c41a810-35b2-4fb1-9265-119835f400a8": {"__data__": {"id_": "8c41a810-35b2-4fb1-9265-119835f400a8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7a33fec-4d7e-476a-ad31-670972814fda", "node_type": "1", "metadata": {}, "hash": "623cfd0d5577648c796cf1d83a75e771d3ebd35f21ec946f76953a05be1642f8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc9dbf39-8644-4c8d-9c4b-e67707bcfe53", "node_type": "1", "metadata": {}, "hash": "54c5278f2f8348062d48451137bfac5e150238b51ec9741119dd3afc699c6c51", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "of(\"LegalTerm\");\nprivate static final Set<String> CONFIGURABLE_UPFRONT =\nSet.of(\"ConfigurableUpfrontPricingTerm\");\nprivate static final Set<String> USAGE_BASED = Set.of(\"UsageBasedPricingTerm\");\nprivate static final Set<String> CONFIGURABLE_UPFRONT_AND_USAGE_BASED =\nSet.of(\"ConfigurableUpfrontPricingTerm\", \"UsageBasedPricingTerm\");\nprivate static final Set<String> FREE_TRIAL = Set.of(\"FreeTrialPricingTerm\");\nprivate static final Set<String> RECURRING_PAYMENT =\nSet.of(\"RecurringPaymentTerm\");\nprivate static final Set<String> USAGE_BASED_AND_RECURRING_PAYMENT =\nSet.of(\"UsageBasedPricingTerm\", \"RecurringPaymentTerm\");\nprivate static final Set<String> FIXED_UPFRONT_AND_PAYMENT_SCHEDULE =\nSet.of(\"FixedUpfrontPricingTerm\", \"PaymentScheduleTerm\");\nprivate static final Set<String> FIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED\n= Set.of(\"FixedUpfrontPricingTerm\", \"PaymentScheduleTerm\",\n\"UsageBasedPricingTerm\");\nprivate static final Set<String> BYOL_PRICING = Set.of(\"ByolPricingTerm\");\nprivate static final Set<String> FREE_TRIAL_AND_USAGE_BASED =\nSet.of(\"FreeTrialPricingTerm\", \"UsageBasedPricingTerm\");\nprivate static final List<Set<String>> ALL_AGREEMENT_TERM_TYPES_COMBINATION\n= Arrays.asList(LEGAL, CONFIGURABLE_UPFRONT, USAGE_BASED,\nCONFIGURABLE_UPFRONT_AND_USAGE_BASED,\nFREE_TRIAL, RECURRING_PAYMENT, USAGE_BASED_AND_RECURRING_PAYMENT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED, BYOL_PRICING,\nFREE_TRIAL_AND_USAGE_BASED);\nprivate static MarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\nAgreements 1890\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nprivate static MarketplaceCatalogClient marketplaceCatalogClient =\nMarketplaceCatalogClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n/*\n* Get agreement Pricing Type given product type, agreement term types and offer\ntypes if needed\n*/\npublic static String getPricingType(String productType, Set<String>\nagreementTermType, Set<String> offerType) {\nMap<Triple<String, Set<String>, Set<String>>, String> pricingTypes = new\nHashMap<>();\npricingTypes.put(Triple.of(SAAS_PRODUCT, CONFIGURABLE_UPFRONT_AND_USAGE_BASED, new\nHashSet<>()), CCP);\npricingTypes.put(Triple.of(DATA_PRODUCT, CONFIGURABLE_UPFRONT_AND_USAGE_BASED, new\nHashSet<>()), CCP);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, CONFIGURABLE_UPFRONT,\nCONFIGURABLE_UPFRONT_AND_USAGE_BASED), ANNUAL);\npricingTypes.put(Triple.of(AMI_PRODUCT, CONFIGURABLE_UPFRONT,\nCONFIGURABLE_UPFRONT_AND_USAGE_BASED), ANNUAL);\npricingTypes.put(Triple.of(ML_PRODUCT, CONFIGURABLE_UPFRONT,\nCONFIGURABLE_UPFRONT_AND_USAGE_BASED), ANNUAL);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, CONFIGURABLE_UPFRONT,\nCONFIGURABLE_UPFRONT), CONTRACT);\npricingTypes.put(Triple.of(AMI_PRODUCT, CONFIGURABLE_UPFRONT,\nCONFIGURABLE_UPFRONT), CONTRACT);\npricingTypes.put(Triple.of(SAAS_PRODUCT, CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(DATA_PRODUCT, CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(AIQ_PRODUCT, CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(PROSERVICE_PRODUCT, CONFIGURABLE_UPFRONT, new\nHashSet<>()), CONTRACT);\npricingTypes.put(Triple.of(SAAS_PRODUCT, FREE_TRIAL, new HashSet<>()), SFT);\npricingTypes.put(Triple.of(AMI_PRODUCT, USAGE_BASED_AND_RECURRING_PAYMENT, new\nHashSet<>()), HMA);\nAgreements 1891\nAWS SDK for Java 2.x Developer Guide for version 2.x\npricingTypes.put(Triple.of(SAAS_PRODUCT,", "mimetype": "text/plain", "start_char_idx": 2557053, "end_char_idx": 2560744, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc9dbf39-8644-4c8d-9c4b-e67707bcfe53": {"__data__": {"id_": "fc9dbf39-8644-4c8d-9c4b-e67707bcfe53", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8c41a810-35b2-4fb1-9265-119835f400a8", "node_type": "1", "metadata": {}, "hash": "b2f24a97822e76f776d8046fab79d35a79fe24fd0c19536798bf922e82e1c416", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "da28c000-c0dc-4836-b958-30ccbd269888", "node_type": "1", "metadata": {}, "hash": "eeac6b0cac35ea426b976d094e1d5157855bcd714c338beacc088dbd91dfbc2b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(DATA_PRODUCT, CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(AIQ_PRODUCT, CONFIGURABLE_UPFRONT, new HashSet<>()),\nCONTRACT);\npricingTypes.put(Triple.of(PROSERVICE_PRODUCT, CONFIGURABLE_UPFRONT, new\nHashSet<>()), CONTRACT);\npricingTypes.put(Triple.of(SAAS_PRODUCT, FREE_TRIAL, new HashSet<>()), SFT);\npricingTypes.put(Triple.of(AMI_PRODUCT, USAGE_BASED_AND_RECURRING_PAYMENT, new\nHashSet<>()), HMA);\nAgreements 1891\nAWS SDK for Java 2.x Developer Guide for version 2.x\npricingTypes.put(Triple.of(SAAS_PRODUCT, USAGE_BASED, new HashSet<>()), HOURLY);\npricingTypes.put(Triple.of(AMI_PRODUCT, USAGE_BASED, new HashSet<>()), HOURLY);\npricingTypes.put(Triple.of(ML_PRODUCT, USAGE_BASED, new HashSet<>()), HOURLY);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, RECURRING_PAYMENT, new HashSet<>()),\nMONTHLY);\npricingTypes.put(Triple.of(AMI_PRODUCT, RECURRING_PAYMENT, new HashSet<>()),\nMONTHLY);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED), AFPS);\npricingTypes.put(Triple.of(AMI_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED), AFPS);\npricingTypes.put(Triple.of(ML_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE, new\nHashSet<>()), AFPS);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nnew HashSet<>()), CFPS);\npricingTypes.put(Triple.of(AMI_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE), CFPS);\npricingTypes.put(Triple.of(SAAS_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE, new\nHashSet<>()), CFPS);\npricingTypes.put(Triple.of(DATA_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE, new\nHashSet<>()), CFPS);\npricingTypes.put(Triple.of(AIQ_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE, new\nHashSet<>()), CFPS);\npricingTypes.put(Triple.of(PROSERVICE_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE,\nnew HashSet<>()), CFPS);\npricingTypes.put(Triple.of(SAAS_PRODUCT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED, new HashSet<>()), CCPFPS);\npricingTypes.put(Triple.of(DATA_PRODUCT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED, new HashSet<>()), CCPFPS);\npricingTypes.put(Triple.of(AIQ_PRODUCT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED, new HashSet<>()), CCPFPS);\npricingTypes.put(Triple.of(PROSERVICE_PRODUCT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE_AND_USAGE_BASED, new HashSet<>()), CCPFPS);\npricingTypes.put(Triple.of(AMI_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(SAAS_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(PROSERVICE_PRODUCT, BYOL_PRICING, new HashSet<>()),\nBYOL);\npricingTypes.put(Triple.of(AIQ_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(ML_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, BYOL_PRICING, new HashSet<>()),\nBYOL);\npricingTypes.put(Triple.of(DATA_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, LEGAL, new HashSet<>()), FREE);\nAgreements 1892\nAWS SDK for Java 2.x Developer Guide for version 2.x\npricingTypes.put(Triple.of(AMI_PRODUCT, FREE_TRIAL_AND_USAGE_BASED, new\nHashSet<>()), FTH);\npricingTypes.put(Triple.", "mimetype": "text/plain", "start_char_idx": 2560127, "end_char_idx": 2563457, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "da28c000-c0dc-4836-b958-30ccbd269888": {"__data__": {"id_": "da28c000-c0dc-4836-b958-30ccbd269888", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc9dbf39-8644-4c8d-9c4b-e67707bcfe53", "node_type": "1", "metadata": {}, "hash": "54c5278f2f8348062d48451137bfac5e150238b51ec9741119dd3afc699c6c51", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "91425a1f-b8e0-44a2-84ec-de00f688aba7", "node_type": "1", "metadata": {}, "hash": "6494f4bea37866cb070e7ff739c2714717faaf2e1b4f27239301c55742fe2263", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "BYOL);\npricingTypes.put(Triple.of(AIQ_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(ML_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, BYOL_PRICING, new HashSet<>()),\nBYOL);\npricingTypes.put(Triple.of(DATA_PRODUCT, BYOL_PRICING, new HashSet<>()), BYOL);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, LEGAL, new HashSet<>()), FREE);\nAgreements 1892\nAWS SDK for Java 2.x Developer Guide for version 2.x\npricingTypes.put(Triple.of(AMI_PRODUCT, FREE_TRIAL_AND_USAGE_BASED, new\nHashSet<>()), FTH);\npricingTypes.put(Triple.of(CONTAINER_PRODUCT, FREE_TRIAL_AND_USAGE_BASED, new\nHashSet<>()), FTH);\npricingTypes.put(Triple.of(ML_PRODUCT, FREE_TRIAL_AND_USAGE_BASED, new\nHashSet<>()), FTH);\nTriple<String, Set<String>, Set<String>> key = Triple.of(productType,\nagreementTermType, offerType);\nif (pricingTypes.containsKey(key)) {\nreturn pricingTypes.get(key);\n} else {\nreturn \"Unknown\";\n}\n}\n/*\n* Given product type and agreement term types, some combinations need to check\noffer term types as well.\n*/\npublic static String needToCheckOfferTermsType(String productType, Set<String>\nagreementTermTypes) {\nMap<KeyPair, String> offerTermTypes = new HashMap<>();\nofferTermTypes.put(new KeyPair(CONTAINER_PRODUCT, CONFIGURABLE_UPFRONT), \"Y\");\nofferTermTypes.put(new KeyPair(AMI_PRODUCT, CONFIGURABLE_UPFRONT), \"Y\");\nofferTermTypes.put(new KeyPair(CONTAINER_PRODUCT,\nFIXED_UPFRONT_AND_PAYMENT_SCHEDULE), \"Y\");\nofferTermTypes.put(new KeyPair(AMI_PRODUCT, FIXED_UPFRONT_AND_PAYMENT_SCHEDULE),\n\"Y\");\nKeyPair key = new KeyPair(productType, agreementTermTypes);\nif (offerTermTypes.containsKey(key)) {\nreturn offerTermTypes.get(key);\n} else {\nreturn null;\n}\n}\npublic static List<AgreementViewSummary> getAgreementsById() {\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nAgreements 1893\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFilter partyType =\nFilter.builder().name(PARTY_TYPE_FILTER_NAME).values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementType =\nFilter.builder().name(AGREEMENT_TYPE_FILTER_NAME).values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nFilter customizeFilter =\nFilter.builder().name(FILTER_NAME).values(FILTER_VALUE).build();\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(partyType, agreementType, customizeFilter).build();\nSearchAgreementsResponse searchResultResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchResultResponse.agreementViewSummaries());\nwhile (searchResultResponse.nextToken() != null &&\nsearchResultResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder().catalog(AWS_MP_CATALOG)\n.filters(partyType,\nagreementType).nextToken(searchResultResponse.nextToken()).build();\nsearchResultResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchResultResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\nstatic class KeyPair {\nprivate final String first;\nprivate final Set<String> second;\npublic KeyPair(String productType, Set<String> second) {\nthis.first = productType;\nthis.second = second;\n}\n@Override\npublic int hashCode() {\nAgreements 1894\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn Objects.hash(first, second);\n}\n@Override\npublic boolean equals(Object obj) {\nif (this == obj)\nreturn true;\nif (obj == null || getClass() != obj.getClass())\nreturn false;\nKeyPair other = (KeyPair) obj;\nreturn Objects.equals(first, other.first) && Objects.equals(second,\nother.second);", "mimetype": "text/plain", "start_char_idx": 2562865, "end_char_idx": 2566562, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "91425a1f-b8e0-44a2-84ec-de00f688aba7": {"__data__": {"id_": "91425a1f-b8e0-44a2-84ec-de00f688aba7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "da28c000-c0dc-4836-b958-30ccbd269888", "node_type": "1", "metadata": {}, "hash": "eeac6b0cac35ea426b976d094e1d5157855bcd714c338beacc088dbd91dfbc2b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "eba5c726-0d51-44e2-b31f-6b70447146af", "node_type": "1", "metadata": {}, "hash": "e016be7141c82ae9b9c76ee2e4925660c49a382fb8528eb4bc3c8c12521e941a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchResultResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\nstatic class KeyPair {\nprivate final String first;\nprivate final Set<String> second;\npublic KeyPair(String productType, Set<String> second) {\nthis.first = productType;\nthis.second = second;\n}\n@Override\npublic int hashCode() {\nAgreements 1894\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn Objects.hash(first, second);\n}\n@Override\npublic boolean equals(Object obj) {\nif (this == obj)\nreturn true;\nif (obj == null || getClass() != obj.getClass())\nreturn false;\nKeyPair other = (KeyPair) obj;\nreturn Objects.equals(first, other.first) && Objects.equals(second,\nother.second);\n}\n}\n/*\n* Get all the term types for the offer\n*/\npublic static Set<String> getOfferTermTypes(String offerId) {\nSet<String> offerTermTypes = new HashSet<String>();\nDescribeEntityRequest request =\nDescribeEntityRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.entityId(offerId)\n.build();\nDescribeEntityResponse result = marketplaceCatalogClient.describeEntity(request);\nString details = result.details();\ntry {\nObjectMapper objectMapper = new ObjectMapper();\nJsonNode rootNode = objectMapper.readTree(details);\nJsonNode termsNode = rootNode.get(ATTRIBUTE_TERMS);\nfor (JsonNode termNode : termsNode) {\nif (termNode.get(ATTRIBUTE_TYPE_ENTITY) != null ) {\nofferTermTypes.add(termNode.get(ATTRIBUTE_TYPE_ENTITY).asText());\n}\n}\n} catch (Exception e) {\ne.printStackTrace();\nAgreements 1895\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn offerTermTypes;\n}\n/*\n* Get all the agreement term types\n*/\npublic static Set<String> getAgreementTermTypes(GetAgreementTermsResponse\nagreementTerm) {\nSet<String> agreementTermTypes = new HashSet<String>();\ntry {\nfor (AcceptedTerm term : agreementTerm.acceptedTerms()) {\nObjectMapper objectMapper = new ObjectMapper();\nJsonNode termNode = objectMapper.readTree(getJson(term));\nIterator<Map.Entry<String, JsonNode>> fieldsIterator = termNode.fields();\nwhile (fieldsIterator.hasNext()) {\nMap.Entry<String, JsonNode> entry = fieldsIterator.next();\nJsonNode value = entry.getValue();\nif (value.isObject() && value.has(ATTRIBUTE_TYPE_AGREEMENT)) {\nagreementTermTypes.add(value.get(ATTRIBUTE_TYPE_AGREEMENT).asText());\n}\n}\n}\n} catch (Exception e) {\ne.printStackTrace();\n}\nreturn agreementTermTypes;\n}\n/*\n* make sure all elements in array2 exist in array1\n*/\npublic static boolean allElementsExist(Set<String> array1, Set<String> array2) {\nfor (String element : array2) {\nboolean found = false;\nfor (String str : array1) {\nif (element.equals(str)) {\nfound = true;\nbreak;\n}\n}\nAgreements 1896\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (!found) {\nreturn false;\n}\n}\nreturn true;\n}\n/*\n* Find the combinations of the agreement term types for the agreement\n*/\npublic static Set<String> getMatchedTermTypesCombination(Set<String>\nagreementTermTypes) {\nSet<String> matchedCombination = new HashSet<String>();\nfor (Set<String> element : ALL_AGREEMENT_TERM_TYPES_COMBINATION) {\nif (allElementsExist(agreementTermTypes, element)) {\nmatchedCombination = element;\n}\n}\nreturn matchedCombination;\n}\npublic static void main(String[] args) {\nList<AgreementViewSummary> agreements = getAgreementsById();\nfor (AgreementViewSummary summary : agreements) {\nString pricingType = \"\";\nString agreementId = summary.agreementId();\nSystem.out.println(agreementId);\nString offerId = summary.proposalSummary().offerId();\n//get all pricing term types for the offer in the agreement\nSet<String> offerTermTypes = getOfferTermTypes(offerId);\nString productType = summary.proposalSummary().resources().get(0).type();\n//get all pricing term types for the agreement\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nSet<String> agreementTermTypes =\ngetAgreementTermTypes(getAgreementTermsResponse);", "mimetype": "text/plain", "start_char_idx": 2565825, "end_char_idx": 2569867, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "eba5c726-0d51-44e2-b31f-6b70447146af": {"__data__": {"id_": "eba5c726-0d51-44e2-b31f-6b70447146af", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "91425a1f-b8e0-44a2-84ec-de00f688aba7", "node_type": "1", "metadata": {}, "hash": "6494f4bea37866cb070e7ff739c2714717faaf2e1b4f27239301c55742fe2263", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7599a51a-955c-4b0c-9012-0d1f5e4224e8", "node_type": "1", "metadata": {}, "hash": "855f5734cc277dbac3b3012a96b05b7a2f5d7953cbebe9774aa7badc99341bd2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "for (AgreementViewSummary summary : agreements) {\nString pricingType = \"\";\nString agreementId = summary.agreementId();\nSystem.out.println(agreementId);\nString offerId = summary.proposalSummary().offerId();\n//get all pricing term types for the offer in the agreement\nSet<String> offerTermTypes = getOfferTermTypes(offerId);\nString productType = summary.proposalSummary().resources().get(0).type();\n//get all pricing term types for the agreement\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nSet<String> agreementTermTypes =\ngetAgreementTermTypes(getAgreementTermsResponse);\nAgreements 1897\nAWS SDK for Java 2.x Developer Guide for version 2.x\n//get matched pricing term type combination set\nSet<String> agreementMatchedTermType =\ngetMatchedTermTypesCombination(agreementTermTypes);\n//check to see if this agreement pricing term combination needs additional check\non offer pricing terms\nString needToCheckOfferType = needToCheckOfferTermsType(productType,\nagreementMatchedTermType);\n// get the pricing type for the agreement based on the product type, agreement\nterm types and offer term types if needed\nif (needToCheckOfferType != null) {\nSet<String> offerMatchedTermType =\ngetMatchedTermTypesCombination(offerTermTypes);\npricingType = getPricingType(productType, agreementMatchedTermType,\nofferMatchedTermType);\n} else if (agreementMatchedTermType == LEGAL) {\npricingType = FREE;\n} else {\npricingType = getPricingType(productType, agreementMatchedTermType, new\nHashSet());\n}\nSystem.out.println(\"Pricing type is \" + pricingType);\n}\n}\nprivate static String getJson(Object result) {\nString json = \"\";\ntry {\nObjectMapper om = new ObjectMapper();\nom.setVisibility(PropertyAccessor.FIELD, Visibility.ANY);\nom.registerModule(new JavaTimeModule());\nObjectWriter ow = om.writer().withDefaultPrettyPrinter();\njson = ow.writeValueAsString(result);\n} catch (JsonProcessingException e) {\ne.printStackTrace();\n}\nreturn json;\n}\n}\nAgreements 1898\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet the product type of an agreement\nThe following code example shows how to get the product type of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Resource;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementProductType {\n/*\n* Obtain the Product Type of the product the agreement was created on\nAgreements 1899\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ?", "mimetype": "text/plain", "start_char_idx": 2569093, "end_char_idx": 2572731, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7599a51a-955c-4b0c-9012-0d1f5e4224e8": {"__data__": {"id_": "7599a51a-955c-4b0c-9012-0d1f5e4224e8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "eba5c726-0d51-44e2-b31f-6b70447146af", "node_type": "1", "metadata": {}, "hash": "e016be7141c82ae9b9c76ee2e4925660c49a382fb8528eb4bc3c8c12521e941a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e0315451-bf9f-4062-8889-6e79f2e22f4f", "node_type": "1", "metadata": {}, "hash": "1359c2f7b8a97c8a77b1d594a26887afbbb4c3350c861ffecf8157db47730629", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*;\nimport java.util.ArrayList;\nimport java.util.List;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementProductType {\n/*\n* Obtain the Product Type of the product the agreement was created on\nAgreements 1899\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nList<String> productIds = getProducts(agreementId);\nReferenceCodesUtils.formatOutput(productIds);\n}\npublic static List<String> getProducts(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nList<String> productIds = new ArrayList<String>();\nfor (Resource resource : describeAgreementResponse.proposalSummary().resources())\n{\nproductIds.add(resource.id() + \":\" + resource.type());\n}\nreturn productIds;\n}\n}\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet the status of an agreement\nThe following code example shows how to get the status of an agreement.\nAgreements 1900\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.DescribeAgreementResponse;\npublic class GetAgreementStatus {\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nDescribeAgreementResponse describeAgreementResponse =\ngetDescribeAgreementResponse(agreementId);\nSystem.out.println(\"Agreement status is \" + describeAgreementResponse.status());\n}\npublic static DescribeAgreementResponse getDescribeAgreementResponse(String\nagreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\nAgreements 1901\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nDescribeAgreementRequest describeAgreementRequest =\nDescribeAgreementRequest.builder()\n.agreementId(agreementId)\n.build();\nDescribeAgreementResponse describeAgreementResponse =\nmarketplaceAgreementClient.describeAgreement(describeAgreementRequest);\nreturn describeAgreementResponse;\n}\n}\n\u2022 For API details, see DescribeAgreement in AWS SDK for Java 2.x API Reference.\nGet the support terms of an agreement\nThe following code example shows how to get the support terms of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2572353, "end_char_idx": 2576065, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e0315451-bf9f-4062-8889-6e79f2e22f4f": {"__data__": {"id_": "e0315451-bf9f-4062-8889-6e79f2e22f4f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7599a51a-955c-4b0c-9012-0d1f5e4224e8", "node_type": "1", "metadata": {}, "hash": "855f5734cc277dbac3b3012a96b05b7a2f5d7953cbebe9774aa7badc99341bd2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc747a31-0c1f-41bd-b32b-e7c2990b1a79", "node_type": "1", "metadata": {}, "hash": "085b4d8485fa47dc71a76fc5d5388dc0b41543780efcf46d379cffac36f06e7d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get the support terms of an agreement\nThe following code example shows how to get the support terms of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport software.amazon.awssdk.services.marketplaceagreement.model.AcceptedTerm;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\nAgreements 1902\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.marketplaceagreement.model.SupportTerm;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.AGREEMENT_ID;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class GetAgreementTermsSupportTerm {\n/*\n* Obtain the support and refund policy I have provided to the customer\n*/\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nList<SupportTerm> supportTerms = getSupportTerms(agreementId);\nReferenceCodesUtils.formatOutput(supportTerms);\n}\npublic static List<SupportTerm> getSupportTerms(String agreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder().agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nList<SupportTerm> supportTerms = new ArrayList<>();\nfor (AcceptedTerm acceptedTerm : getAgreementTermsResponse.acceptedTerms()) {\nif (acceptedTerm.supportTerm() != null) {\nsupportTerms.add(acceptedTerm.supportTerm());\n}\n}\nreturn supportTerms;\nAgreements 1903\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nGet the terms of an agreement\nThe following code example shows how to get the terms of an agreement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.GetAgreementTermsResponse;\npublic class GetAgreementTerms {\npublic static void main(String[] args) {\nString agreementId = args.length > 0 ? args[0] : AGREEMENT_ID;\nAgreements 1904\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetAgreementTermsResponse getAgreementTermsResponse =\ngetAgreementTermsResponse(agreementId);\nReferenceCodesUtils.formatOutput(getAgreementTermsResponse);\n}\npublic static GetAgreementTermsResponse getAgreementTermsResponse(String\nagreementId) {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nGetAgreementTermsRequest getAgreementTermsRequest =\nGetAgreementTermsRequest.builder()\n.agreementId(agreementId)\n.build();\nGetAgreementTermsResponse getAgreementTermsResponse =\nmarketplaceAgreementClient.getAgreementTerms(getAgreementTermsRequest);\nreturn getAgreementTermsResponse;\n}\n}\n\u2022 For API details, see GetAgreementTerms in AWS SDK for Java 2.x API Reference.\nSearch for agreements by end date\nThe following code example shows how to search for agreements by end date.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2575713, "end_char_idx": 2580397, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc747a31-0c1f-41bd-b32b-e7c2990b1a79": {"__data__": {"id_": "fc747a31-0c1f-41bd-b32b-e7c2990b1a79", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e0315451-bf9f-4062-8889-6e79f2e22f4f", "node_type": "1", "metadata": {}, "hash": "1359c2f7b8a97c8a77b1d594a26887afbbb4c3350c861ffecf8157db47730629", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9420cf72-0628-4181-922c-ce930c6672d4", "node_type": "1", "metadata": {}, "hash": "fac5e6ce6b97c14f6abeb106eeb9de1eed47a191a1ec8a012575634231a89544", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Search for agreements by end date\nThe following code example shows how to search for agreements by end date.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\nAgreements 1905\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\npublic class SearchAgreementsByEndDate {\nstatic String beforeOrAfterEndtimeFilterName =\nBeforeOrAfterEndTimeFilterName.BeforeEndTime.name();\nstatic String cutoffDate = \"2050-11-18T00:00:00Z\";\nstatic String partyTypeFilterValue = PARTY_TYPE_FILTER_VALUE_PROPOSER;\npublic static void main(String[] args) {\nList<AgreementViewSummary> agreementSummaryList = getAgreements();\nReferenceCodesUtils.formatOutput(agreementSummaryList);\n}\npublic static List<AgreementViewSummary> getAgreements() {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\nAgreements 1906\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\n// set up filters\nFilter partyTypeFilter = Filter.builder().name(PARTY_TYPE_FILTER_NAME)\n.values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementTypeFilter = Filter.builder().name(AGREEMENT_TYPE_FILTER_NAME)\n.values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nFilter customizeFilter =\nFilter.builder().name(beforeOrAfterEndtimeFilterName).values(cutoffDate).build();\nList<Filter> filters = new ArrayList<Filter>();\nfilters.addAll(Arrays.asList(partyTypeFilter, agreementTypeFilter,\ncustomizeFilter));\n// search agreement with filters\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.build();\nSearchAgreementsResponse searchAgreementResponse=\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nagreementSummaryList.addAll(searchAgreementResponse.agreementViewSummaries());\nwhile (searchAgreementResponse.nextToken() != null &&\nsearchAgreementResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.nextToken(searchAgreementResponse.nextToken())\n.build();\nAgreements 1907\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsearchAgreementResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\n}\n\u2022 For API details, see SearchAgreements in AWS SDK for Java 2.x API Reference.\nSearch for agreements with one custom filter\nThe following code example shows how to search for agreements with one custom filter.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2580243, "end_char_idx": 2584991, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9420cf72-0628-4181-922c-ce930c6672d4": {"__data__": {"id_": "9420cf72-0628-4181-922c-ce930c6672d4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc747a31-0c1f-41bd-b32b-e7c2990b1a79", "node_type": "1", "metadata": {}, "hash": "085b4d8485fa47dc71a76fc5d5388dc0b41543780efcf46d379cffac36f06e7d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b2c9ff83-70c0-4123-bc1c-691fcd78b441", "node_type": "1", "metadata": {}, "hash": "25e0595ef323f3a64279e656d2ad6ea20c64d370ba08c1a25a04883641c0b04e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nAgreements 1908\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\n/**\n* To search by\n* offer id: OfferId;\n* product id: ResourceIdentifier;\n* customer AWS account id: AcceptorAccountId\n* product type: ResourceType (i.e. SaasProduct)\n* status: Status. status values can be: ACTIVE, CANCELED,\n* EXPIRED, RENEWED, REPLACED, ROLLED_BACK, SUPERSEDED, TERMINATED\n*/\npublic class SearchAgreementsByOneFilter {\nprivate static final String FILTER_NAME = \"ResourceType\";\nprivate static final String FILTER_VALUE = \"SaaSProduct\";\n/*\n* search agreements by one customize filter\n*/\npublic static void main(String[] args) {\nList<AgreementViewSummary> agreementSummaryList = getAgreements();\nReferenceCodesUtils.formatOutput(agreementSummaryList);\n}\npublic static List<AgreementViewSummary> getAgreements() {\nMarketplaceAgreementClient marketplaceAgreementClient =\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nFilter partyTypeFilter = Filter.builder().name(PARTY_TYPE_FILTER_NAME)\n.values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementTypeFilter = Filter.builder().name(AGREEMENT_TYPE_FILTER_NAME)\n.values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nAgreements 1909\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFilter customizeFilter =\nFilter.builder().name(FILTER_NAME).values(FILTER_VALUE).build();\nList<Filter> filters = new ArrayList<Filter>();\nfilters.addAll(Arrays.asList(partyTypeFilter, agreementTypeFilter,\ncustomizeFilter));\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.build();\nSearchAgreementsResponse searchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\nwhile (searchAgreementsResponse.nextToken() != null &&\nsearchAgreementsResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.nextToken(searchAgreementsResponse.nextToken())\n.build();\nsearchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\n}\n\u2022 For API details, see SearchAgreements in AWS SDK for Java 2.x API Reference.\nAgreements 1910\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSearch for agreements with two custom filters\nThe following code example shows how to search for agreements with two custom filters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 2584074, "end_char_idx": 2588121, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b2c9ff83-70c0-4123-bc1c-691fcd78b441": {"__data__": {"id_": "b2c9ff83-70c0-4123-bc1c-691fcd78b441", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9420cf72-0628-4181-922c-ce930c6672d4", "node_type": "1", "metadata": {}, "hash": "fac5e6ce6b97c14f6abeb106eeb9de1eed47a191a1ec8a012575634231a89544", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "47523a35-e51d-4d97-bbd4-ed874b190416", "node_type": "1", "metadata": {}, "hash": "258843144ca1a7cd8c85e4caacdf062eed43dffb173de24125c41847e955097d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Agreements 1910\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSearch for agreements with two custom filters\nThe following code example shows how to search for agreements with two custom filters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Marketplace API Reference Code Library repository.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.", "mimetype": "text/plain", "start_char_idx": 2587684, "end_char_idx": 2589046, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "47523a35-e51d-4d97-bbd4-ed874b190416": {"__data__": {"id_": "47523a35-e51d-4d97-bbd4-ed874b190416", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b2c9ff83-70c0-4123-bc1c-691fcd78b441", "node_type": "1", "metadata": {}, "hash": "25e0595ef323f3a64279e656d2ad6ea20c64d370ba08c1a25a04883641c0b04e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9dd4d050-062b-4241-a6ce-2d0b4c5f4fee", "node_type": "1", "metadata": {}, "hash": "0b4e615b7ad94f3d97cd3f0ef1dd5aef568566fbe57cea23e15220aaab2cd67c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage com.example.awsmarketplace.agreementapi;\nimport software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.MarketplaceAgreementClient;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.AgreementViewSummary;\nimport software.amazon.awssdk.services.marketplaceagreement.model.Filter;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsRequest;\nimport\nsoftware.amazon.awssdk.services.marketplaceagreement.model.SearchAgreementsResponse;\nimport java.util.ArrayList;\nimport java.util.Arrays;\nimport java.util.List;\nimport static com.example.awsmarketplace.utils.ReferenceCodesConstants.*;\nimport com.example.awsmarketplace.utils.ReferenceCodesUtils;\n/**\n* Party Type = Proposer AND Acceptor:\n* AfterEndTime\n* BeforeEndTime\n* ResourceIdentifier + BeforeEndTime\n* ResourceIdentifier + AfterEndTime\nAgreements 1911\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* ResourceType + BeforeEndTime\n* ResourceType + AfterEndTime\n*\n* Party Type = Proposer\n* ResourceIdentifier\n* OfferId\n* AcceptorAccountId\n* Status (ACTIVE)\n* Status (ACTIVE) + ResourceIdentifier\n* Status (ACTIVE) + AcceptorAccountId\n* Status (ACTIVE) + OfferId\n* Status (ACTIVE) + ResourceType\n* AcceptorAccountId + BeforeEndTime\n* AcceptorAccountId + AfterEndTime\n* AcceptorAccountId + AfterEndTime\n* OfferId + BeforeEndTime\n*\n* Status values can be: ACTIVE, CANCELLED, EXPIRED, RENEWED, REPLACED, ROLLED_BACK,\nSUPERSEDED, TERMINATED\n*/\npublic class SearchAgreementsByTwoFilters {\npublic static final String FILTER_1_NAME = \"ResourceType\";\npublic static final String FILTER_1_VALUE = \"SaaSProduct\";\npublic static final String FILTER_2_NAME = \"Status\";\npublic static final String FILTER_2_VALUE = \"ACTIVE\";\n/*\n* search agreements by two customize filter\n*/\npublic static void main(String[] args) {\nList<AgreementViewSummary> agreementSummaryList = getAgreements();\nReferenceCodesUtils.formatOutput(agreementSummaryList);\n}\npublic static List<AgreementViewSummary> getAgreements() {\nMarketplaceAgreementClient marketplaceAgreementClient =\nAgreements 1912\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMarketplaceAgreementClient.builder()\n.httpClient(ApacheHttpClient.builder().build())\n.credentialsProvider(ProfileCredentialsProvider.create())\n.build();\nFilter partyTypeFilter = Filter.builder().name(PARTY_TYPE_FILTER_NAME)\n.values(PARTY_TYPE_FILTER_VALUE_PROPOSER).build();\nFilter agreementTypeFilter = Filter.builder().name(AGREEMENT_TYPE_FILTER_NAME)\n.values(AGREEMENT_TYPE_FILTER_VALUE_PURCHASEAGREEMENT).build();\nFilter customizeFilter1 =\nFilter.builder().name(FILTER_1_NAME).values(FILTER_1_VALUE).build();\nFilter customizeFilter2 =\nFilter.builder().name(FILTER_2_NAME).values(FILTER_2_VALUE).build();\nList<Filter> filters = new ArrayList<Filter>();\nfilters.addAll(Arrays.asList(partyTypeFilter, agreementTypeFilter,\ncustomizeFilter1, customizeFilter2));\nSearchAgreementsRequest searchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.build();\nSearchAgreementsResponse searchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nList<AgreementViewSummary> agreementSummaryList = new\nArrayList<AgreementViewSummary>();\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\nwhile (searchAgreementsResponse.nextToken() != null &&\nsearchAgreementsResponse.nextToken().length() > 0) {\nsearchAgreementsRequest =\nSearchAgreementsRequest.builder()\n.catalog(AWS_MP_CATALOG)\n.filters(filters)\n.nextToken(searchAgreementsResponse.nextToken())\nAgreements 1913\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nsearchAgreementsResponse =\nmarketplaceAgreementClient.searchAgreements(searchAgreementsRequest);\nagreementSummaryList.addAll(searchAgreementsResponse.agreementViewSummaries());\n}\nreturn agreementSummaryList;\n}\n}\n\u2022 For API details, see SearchAgreements in AWS SDK for Java 2.x API Reference.\nMediaConvert examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with MediaConvert.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.", "mimetype": "text/plain", "start_char_idx": 2588082, "end_char_idx": 2592738, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9dd4d050-062b-4241-a6ce-2d0b4c5f4fee": {"__data__": {"id_": "9dd4d050-062b-4241-a6ce-2d0b4c5f4fee", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "47523a35-e51d-4d97-bbd4-ed874b190416", "node_type": "1", "metadata": {}, "hash": "258843144ca1a7cd8c85e4caacdf062eed43dffb173de24125c41847e955097d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4ed1044a-7365-4ebe-aa58-e38599af5c2a", "node_type": "1", "metadata": {}, "hash": "788e553b206c4b0701360ac58176bd04f11af7d766005e66bb135600c8e3c878", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "MediaConvert examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with MediaConvert.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateJob\nThe following code example shows how to use CreateJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nMediaConvert 1914\nAWS SDK for Java 2.x Developer Guide for version 2.x\npackage com.example.mediaconvert;\nimport java.net.URI;\nimport java.util.HashMap;\nimport java.util.Map;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediaconvert.MediaConvertClient;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsResponse;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.Output;\nimport software.amazon.awssdk.services.mediaconvert.model.MediaConvertException;\nimport software.amazon.awssdk.services.mediaconvert.model.OutputGroup;\nimport software.amazon.awssdk.services.mediaconvert.model.OutputGroupSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsGroupSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.OutputGroupType;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsDirectoryStructure;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsManifestDurationFormat;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsStreamInfResolution;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsClientCache;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsCaptionLanguageSetting;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsManifestCompression;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsCodecSpecification;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsOutputSelection;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsProgramDateTime;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsTimedMetadataId3Frame;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsSegmentControl;\nimport software.amazon.awssdk.services.mediaconvert.model.FileGroupSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.ContainerSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoDescription;\nimport software.amazon.awssdk.services.mediaconvert.model.ContainerType;\nimport software.amazon.awssdk.services.mediaconvert.model.ScalingBehavior;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoTimecodeInsertion;\nimport software.amazon.awssdk.services.mediaconvert.model.ColorMetadata;\nimport software.amazon.awssdk.services.mediaconvert.model.RespondToAfd;\nimport software.amazon.awssdk.services.mediaconvert.model.AfdSignaling;\nimport software.amazon.awssdk.services.mediaconvert.model.DropFrameTimecode;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoCodecSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.H264Settings;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoCodec;\nimport software.amazon.awssdk.services.mediaconvert.model.CreateJobRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.H264RateControlMode;\nimport software.amazon.awssdk.services.mediaconvert.model.H264QualityTuningLevel;\nimport software.amazon.awssdk.services.mediaconvert.model.", "mimetype": "text/plain", "start_char_idx": 2592351, "end_char_idx": 2596171, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4ed1044a-7365-4ebe-aa58-e38599af5c2a": {"__data__": {"id_": "4ed1044a-7365-4ebe-aa58-e38599af5c2a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9dd4d050-062b-4241-a6ce-2d0b4c5f4fee", "node_type": "1", "metadata": {}, "hash": "0b4e615b7ad94f3d97cd3f0ef1dd5aef568566fbe57cea23e15220aaab2cd67c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d25db95a-4603-4bda-9c8d-7b81becbc777", "node_type": "1", "metadata": {}, "hash": "d8fd6eacd062dfca97503c6cf437ecb48435c428d31d1e179d14b6e3a201909d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "model.RespondToAfd;\nimport software.amazon.awssdk.services.mediaconvert.model.AfdSignaling;\nimport software.amazon.awssdk.services.mediaconvert.model.DropFrameTimecode;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoCodecSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.H264Settings;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoCodec;\nimport software.amazon.awssdk.services.mediaconvert.model.CreateJobRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.H264RateControlMode;\nimport software.amazon.awssdk.services.mediaconvert.model.H264QualityTuningLevel;\nimport software.amazon.awssdk.services.mediaconvert.model.H264SceneChangeDetect;\nActions 1915\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.AacAudioDescriptionBroadcasterMix;\nimport software.amazon.awssdk.services.mediaconvert.model.H264ParControl;\nimport software.amazon.awssdk.services.mediaconvert.model.AacRawFormat;\nimport software.amazon.awssdk.services.mediaconvert.model.H264QvbrSettings;\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.H264FramerateConversionAlgorithm;\nimport software.amazon.awssdk.services.mediaconvert.model.H264CodecLevel;\nimport software.amazon.awssdk.services.mediaconvert.model.H264FramerateControl;\nimport software.amazon.awssdk.services.mediaconvert.model.AacCodingMode;\nimport software.amazon.awssdk.services.mediaconvert.model.H264Telecine;\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.H264FlickerAdaptiveQuantization;\nimport software.amazon.awssdk.services.mediaconvert.model.H264GopSizeUnits;\nimport software.amazon.awssdk.services.mediaconvert.model.H264CodecProfile;\nimport software.amazon.awssdk.services.mediaconvert.model.H264GopBReference;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioTypeControl;\nimport software.amazon.awssdk.services.mediaconvert.model.AntiAlias;\nimport software.amazon.awssdk.services.mediaconvert.model.H264SlowPal;\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.H264SpatialAdaptiveQuantization;\nimport software.amazon.awssdk.services.mediaconvert.model.H264Syntax;\nimport software.amazon.awssdk.services.mediaconvert.model.M3u8Settings;\nimport software.amazon.awssdk.services.mediaconvert.model.InputDenoiseFilter;\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.H264TemporalAdaptiveQuantization;\nimport software.amazon.awssdk.services.mediaconvert.model.CreateJobResponse;\nimport\nsoftware.amazon.awssdk.services.mediaconvert.model.H264UnregisteredSeiTimecode;\nimport software.amazon.awssdk.services.mediaconvert.model.H264EntropyEncoding;\nimport software.amazon.awssdk.services.mediaconvert.model.InputPsiControl;\nimport software.amazon.awssdk.services.mediaconvert.model.ColorSpace;\nimport software.amazon.awssdk.services.mediaconvert.model.H264RepeatPps;\nimport software.amazon.awssdk.services.mediaconvert.model.H264FieldEncoding;\nimport software.amazon.awssdk.services.mediaconvert.model.M3u8NielsenId3;\nimport software.amazon.awssdk.services.mediaconvert.model.InputDeblockFilter;\nimport software.amazon.awssdk.services.mediaconvert.model.InputRotate;\nimport software.amazon.awssdk.services.mediaconvert.model.H264DynamicSubGop;\nimport software.amazon.awssdk.services.mediaconvert.model.TimedMetadata;\nimport software.amazon.awssdk.services.mediaconvert.model.JobSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.", "mimetype": "text/plain", "start_char_idx": 2595487, "end_char_idx": 2598945, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d25db95a-4603-4bda-9c8d-7b81becbc777": {"__data__": {"id_": "d25db95a-4603-4bda-9c8d-7b81becbc777", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4ed1044a-7365-4ebe-aa58-e38599af5c2a", "node_type": "1", "metadata": {}, "hash": "788e553b206c4b0701360ac58176bd04f11af7d766005e66bb135600c8e3c878", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0914f5d0-d00e-4514-bc1a-19db5ae65204", "node_type": "1", "metadata": {}, "hash": "f75c94e76020535bd76fdcaf838974b8f9d46312a61d6185a722a679ffc8ab14", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "model.ColorSpace;\nimport software.amazon.awssdk.services.mediaconvert.model.H264RepeatPps;\nimport software.amazon.awssdk.services.mediaconvert.model.H264FieldEncoding;\nimport software.amazon.awssdk.services.mediaconvert.model.M3u8NielsenId3;\nimport software.amazon.awssdk.services.mediaconvert.model.InputDeblockFilter;\nimport software.amazon.awssdk.services.mediaconvert.model.InputRotate;\nimport software.amazon.awssdk.services.mediaconvert.model.H264DynamicSubGop;\nimport software.amazon.awssdk.services.mediaconvert.model.TimedMetadata;\nimport software.amazon.awssdk.services.mediaconvert.model.JobSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioDefaultSelection;\nimport software.amazon.awssdk.services.mediaconvert.model.VideoSelector;\nimport software.amazon.awssdk.services.mediaconvert.model.AacSpecification;\nimport software.amazon.awssdk.services.mediaconvert.model.Input;\nActions 1916\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.mediaconvert.model.OutputSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.H264AdaptiveQuantization;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioLanguageCodeControl;\nimport software.amazon.awssdk.services.mediaconvert.model.InputFilterEnable;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioDescription;\nimport software.amazon.awssdk.services.mediaconvert.model.H264InterlaceMode;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioCodecSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.AacSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioCodec;\nimport software.amazon.awssdk.services.mediaconvert.model.AacRateControlMode;\nimport software.amazon.awssdk.services.mediaconvert.model.AacCodecProfile;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsIFrameOnlyManifest;\nimport software.amazon.awssdk.services.mediaconvert.model.FrameCaptureSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.AudioSelector;\nimport software.amazon.awssdk.services.mediaconvert.model.M3u8PcrControl;\nimport software.amazon.awssdk.services.mediaconvert.model.InputTimecodeSource;\nimport software.amazon.awssdk.services.mediaconvert.model.HlsSettings;\nimport software.amazon.awssdk.services.mediaconvert.model.M3u8Scte35Source;\n/**\n* Create a MediaConvert job. Must supply MediaConvert access role Amazon\n* Resource Name (ARN), and a\n* valid video input file via Amazon S3 URL.\n*\n* Also, set up your development environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n*/\npublic class CreateJob {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<mcRoleARN> <fileInput>\\s\nWhere:\nmcRoleARN - The MediaConvert Role ARN.\\s\nfileInput - The URL of an Amazon S3 bucket\nwhere the input file is located.\\s\n\"\"\";\nActions 1917\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString mcRoleARN = args[0];\nString fileInput = args[1];\nRegion region = Region.US_WEST_2;\nMediaConvertClient mc = MediaConvertClient.builder()\n.region(region)\n.build();\nString id = createMediaJob(mc, mcRoleARN, fileInput);\nSystem.out.println(\"MediaConvert job created.", "mimetype": "text/plain", "start_char_idx": 2598275, "end_char_idx": 2601650, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0914f5d0-d00e-4514-bc1a-19db5ae65204": {"__data__": {"id_": "0914f5d0-d00e-4514-bc1a-19db5ae65204", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d25db95a-4603-4bda-9c8d-7b81becbc777", "node_type": "1", "metadata": {}, "hash": "d8fd6eacd062dfca97503c6cf437ecb48435c428d31d1e179d14b6e3a201909d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "48f40db8-de93-45e9-949c-302c08f5b1b5", "node_type": "1", "metadata": {}, "hash": "9fd2972b27b21bc18cf35a1404b230d9573dcf98ef2b8851f4f9d8e934333ab9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Job Id = \" + id);\nmc.close();\n}\npublic static String createMediaJob(MediaConvertClient mc, String mcRoleARN,\nString fileInput) {\nString s3path = fileInput.substring(0, fileInput.lastIndexOf('/') +\n1) + \"javasdk/out/\";\nString fileOutput = s3path + \"index\";\nString thumbsOutput = s3path + \"thumbs/\";\nString mp4Output = s3path + \"mp4/\";\ntry {\nDescribeEndpointsResponse res = mc\n.describeEndpoints(DescribeEndpointsRequest.builder().maxResults(20).build());\nif (res.endpoints().size() <= 0) {\nSystem.out.println(\"Cannot find MediaConvert service\nendpoint URL!\");\nSystem.exit(1);\n}\nString endpointURL = res.endpoints().get(0).url();\nSystem.out.println(\"MediaConvert service URL: \" +\nendpointURL);\nSystem.out.println(\"MediaConvert role arn: \" + mcRoleARN);\nSystem.out.println(\"MediaConvert input file: \" + fileInput);\nSystem.out.println(\"MediaConvert output path: \" + s3path);\nMediaConvertClient emc = MediaConvertClient.builder()\nActions 1918\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_WEST_2)\n.endpointOverride(URI.create(endpointURL))\n.build();\n// output group Preset HLS low profile\nOutput hlsLow = createOutput(\"hls_low\", \"_low\", \"_$dt$\",\n750000, 7, 1920, 1080, 640);\n// output group Preset HLS media profile\nOutput hlsMedium = createOutput(\"hls_medium\", \"_medium\", \"_\n$dt$\", 1200000, 7, 1920, 1080, 1280);\n// output group Preset HLS high profole\nOutput hlsHigh = createOutput(\"hls_high\", \"_high\", \"_$dt$\",\n3500000, 8, 1920, 1080, 1920);\nOutputGroup appleHLS = OutputGroup.builder().name(\"Apple\nHLS\").customName(\"Example\")\n.outputGroupSettings(OutputGroupSettings.builder()\n.type(OutputGroupType.HLS_GROUP_SETTINGS)\n.hlsGroupSettings(HlsGroupSettings.builder()\n.directoryStructure(\nHlsDirectoryStructure.SINGLE_DIRECTORY)\n.manifestDurationFormat(\nHlsManifestDurationFormat.INTEGER)\n.streamInfResolution(\nHlsStreamInfResolution.INCLUDE)\n.clientCache(HlsClientCache.ENABLED)\n.captionLanguageSetting(\nHlsCaptionLanguageSetting.OMIT)\n.manifestCompression(\nHlsManifestCompression.NONE)\nActions 1919\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.codecSpecification(\nHlsCodecSpecification.RFC_4281)\n.outputSelection(\nHlsOutputSelection.MANIFESTS_AND_SEGMENTS)\n.programDateTime(HlsProgramDateTime.EXCLUDE)\n.programDateTimePeriod(600)\n.timedMetadataId3Frame(\nHlsTimedMetadataId3Frame.PRIV)\n.timedMetadataId3Period(10)\n.destination(fileOutput)\n.segmentControl(HlsSegmentControl.SEGMENTED_FILES)\n.minFinalSegmentLength((double) 0)\n.segmentLength(4).minSegmentLength(0).build())\n.build())\n.outputs(hlsLow, hlsMedium,\nhlsHigh).build();\nOutputGroup fileMp4 = OutputGroup.builder().name(\"File\nGroup\").customName(\"mp4\")\n.outputGroupSettings(OutputGroupSettings.builder()\n.type(OutputGroupType.FILE_GROUP_SETTINGS)\n.fileGroupSettings(FileGroupSettings.builder()\n.destination(mp4Output).build())\n.build())\n.outputs(Output.builder().extension(\"mp4\")\n.containerSettings(ContainerSettings.builder()\nActions 1920\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.container(ContainerType.MP4).build())\n.videoDescription(VideoDescription.builder().width(1280)\n.height(720)\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.colorMetadata(ColorMetadata.INSERT)\n.respondToAfd(RespondToAfd.NONE)\n.afdSignaling(AfdSignaling.NONE)\n.dropFrameTimecode(DropFrameTimecode.ENABLED)\n.codecSettings(VideoCodecSettings.builder()\n.codec(VideoCodec.H_264)\n.h264Settings(H264Settings\n.builder()\n.rateControlMode(\nH264RateControlMode.QVBR)\n.parControl(H264ParControl.INITIALIZE_FROM_SOURCE)\n.", "mimetype": "text/plain", "start_char_idx": 2601651, "end_char_idx": 2605230, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "48f40db8-de93-45e9-949c-302c08f5b1b5": {"__data__": {"id_": "48f40db8-de93-45e9-949c-302c08f5b1b5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0914f5d0-d00e-4514-bc1a-19db5ae65204", "node_type": "1", "metadata": {}, "hash": "f75c94e76020535bd76fdcaf838974b8f9d46312a61d6185a722a679ffc8ab14", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8e5cc737-31c0-4d97-9ac0-3517851ab9ad", "node_type": "1", "metadata": {}, "hash": "dc16ded32ae31fa94b43ade43da9076cebbcbdc80f454b14a775f390fab27451", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "builder()\nActions 1920\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.container(ContainerType.MP4).build())\n.videoDescription(VideoDescription.builder().width(1280)\n.height(720)\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.colorMetadata(ColorMetadata.INSERT)\n.respondToAfd(RespondToAfd.NONE)\n.afdSignaling(AfdSignaling.NONE)\n.dropFrameTimecode(DropFrameTimecode.ENABLED)\n.codecSettings(VideoCodecSettings.builder()\n.codec(VideoCodec.H_264)\n.h264Settings(H264Settings\n.builder()\n.rateControlMode(\nH264RateControlMode.QVBR)\n.parControl(H264ParControl.INITIALIZE_FROM_SOURCE)\n.qualityTuningLevel(\nH264QualityTuningLevel.SINGLE_PASS)\n.qvbrSettings(\nH264QvbrSettings.builder()\nActions 1921\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.qvbrQualityLevel(\n8)\n.build())\n.codecLevel(H264CodecLevel.AUTO)\n.codecProfile(H264CodecProfile.MAIN)\n.maxBitrate(2400000)\n.framerateControl(\nH264FramerateControl.INITIALIZE_FROM_SOURCE)\n.gopSize(2.0)\n.gopSizeUnits(H264GopSizeUnits.SECONDS)\n.numberBFramesBetweenReferenceFrames(\n2)\n.gopClosedCadence(\n1)\n.gopBReference(H264GopBReference.DISABLED)\n.slowPal(H264SlowPal.DISABLED)\n.syntax(H264Syntax.DEFAULT)\n.numberReferenceFrames(\n3)\n.dynamicSubGop(H264DynamicSubGop.STATIC)\n.fieldEncoding(H264FieldEncoding.PAFF)\n.sceneChangeDetect(\nActions 1922\nAWS SDK for Java 2.x Developer Guide for version 2.x\nH264SceneChangeDetect.ENABLED)\n.minIInterval(0)\n.telecine(H264Telecine.NONE)\n.framerateConversionAlgorithm(\nH264FramerateConversionAlgorithm.DUPLICATE_DROP)\n.entropyEncoding(\nH264EntropyEncoding.CABAC)\n.slices(1)\n.unregisteredSeiTimecode(\nH264UnregisteredSeiTimecode.DISABLED)\n.repeatPps(H264RepeatPps.DISABLED)\n.adaptiveQuantization(\nH264AdaptiveQuantization.HIGH)\n.spatialAdaptiveQuantization(\nH264SpatialAdaptiveQuantization.ENABLED)\n.temporalAdaptiveQuantization(\nH264TemporalAdaptiveQuantization.ENABLED)\n.flickerAdaptiveQuantization(\nH264FlickerAdaptiveQuantization.DISABLED)\n.softness(0)\n.interlaceMode(H264InterlaceMode.PROGRESSIVE)\n.build())\nActions 1923\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build())\n.build())\n.audioDescriptions(AudioDescription.builder()\n.audioTypeControl(AudioTypeControl.FOLLOW_INPUT)\n.languageCodeControl(\nAudioLanguageCodeControl.FOLLOW_INPUT)\n.codecSettings(AudioCodecSettings.builder()\n.codec(AudioCodec.AAC)\n.aacSettings(AacSettings\n.builder()\n.codecProfile(AacCodecProfile.LC)\n.rateControlMode(\nAacRateControlMode.CBR)\n.codingMode(AacCodingMode.CODING_MODE_2_0)\n.sampleRate(44100)\n.bitrate(160000)\n.rawFormat(AacRawFormat.NONE)\n.specification(AacSpecification.MPEG4)\n.audioDescriptionBroadcasterMix(\nAacAudioDescriptionBroadcasterMix.NORMAL)\n.build())\n.build())\n.build())\nActions 1924\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build())\n.build();\nOutputGroup thumbs = OutputGroup.builder().name(\"File\nGroup\").customName(\"thumbs\")\n.outputGroupSettings(OutputGroupSettings.builder()\n.type(OutputGroupType.FILE_GROUP_SETTINGS)\n.fileGroupSettings(FileGroupSettings.builder()\n.destination(thumbsOutput).build())\n.build())\n.outputs(Output.builder().extension(\"jpg\")\n.containerSettings(ContainerSettings.builder()\n.container(ContainerType.RAW).build())\n.videoDescription(VideoDescription.builder()\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.colorMetadata(ColorMetadata.INSERT)\n.dropFrameTimecode(DropFrameTimecode.ENABLED)\n.", "mimetype": "text/plain", "start_char_idx": 2604554, "end_char_idx": 2608071, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8e5cc737-31c0-4d97-9ac0-3517851ab9ad": {"__data__": {"id_": "8e5cc737-31c0-4d97-9ac0-3517851ab9ad", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "48f40db8-de93-45e9-949c-302c08f5b1b5", "node_type": "1", "metadata": {}, "hash": "9fd2972b27b21bc18cf35a1404b230d9573dcf98ef2b8851f4f9d8e934333ab9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "38d05ab8-c930-44ef-8da5-0efba38dac12", "node_type": "1", "metadata": {}, "hash": "335d2e1894a5283072c0fecf6ef549cc6b4d4cf186d79592d12e62b823bc8ac3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "NORMAL)\n.build())\n.build())\n.build())\nActions 1924\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build())\n.build();\nOutputGroup thumbs = OutputGroup.builder().name(\"File\nGroup\").customName(\"thumbs\")\n.outputGroupSettings(OutputGroupSettings.builder()\n.type(OutputGroupType.FILE_GROUP_SETTINGS)\n.fileGroupSettings(FileGroupSettings.builder()\n.destination(thumbsOutput).build())\n.build())\n.outputs(Output.builder().extension(\"jpg\")\n.containerSettings(ContainerSettings.builder()\n.container(ContainerType.RAW).build())\n.videoDescription(VideoDescription.builder()\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.colorMetadata(ColorMetadata.INSERT)\n.dropFrameTimecode(DropFrameTimecode.ENABLED)\n.codecSettings(VideoCodecSettings.builder()\n.codec(VideoCodec.FRAME_CAPTURE)\n.frameCaptureSettings(\nFrameCaptureSettings\n.builder()\n.framerateNumerator(\nActions 1925\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1)\n.framerateDenominator(\n1)\n.maxCaptures(10000000)\n.quality(80)\n.build())\n.build())\n.build())\n.build())\n.build();\nMap<String, AudioSelector> audioSelectors = new HashMap<>();\naudioSelectors.put(\"Audio Selector 1\",\nAudioSelector.builder().defaultSelection(AudioDefaultSelection.DEFAULT)\n.offset(0).build());\nJobSettings jobSettings =\nJobSettings.builder().inputs(Input.builder()\n.audioSelectors(audioSelectors)\n.videoSelector(\nVideoSelector.builder().colorSpace(ColorSpace.FOLLOW)\n.rotate(InputRotate.DEGREE_0).build())\n.filterEnable(InputFilterEnable.AUTO).filterStrength(0)\n.deblockFilter(InputDeblockFilter.DISABLED)\n.denoiseFilter(InputDenoiseFilter.DISABLED).psiControl(InputPsiControl.USE_PSI)\n.timecodeSource(InputTimecodeSource.EMBEDDED).fileInput(fileInput).build())\n.outputGroups(appleHLS, thumbs,\nfileMp4).build();\nCreateJobRequest createJobRequest =\nCreateJobRequest.builder().role(mcRoleARN)\nActions 1926\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.settings(jobSettings)\n.build();\nCreateJobResponse createJobResponse =\nemc.createJob(createJobRequest);\nreturn createJobResponse.job().id();\n} catch (MediaConvertException e) {\nSystem.out.println(e.toString());\nSystem.exit(0);\n}\nreturn \"\";\n}\nprivate final static Output createOutput(String customName,\nString nameModifier,\nString segmentModifier,\nint qvbrMaxBitrate,\nint qvbrQualityLevel,\nint originWidth,\nint originHeight,\nint targetWidth) {\nint targetHeight = Math.round(originHeight * targetWidth /\noriginWidth)\n- (Math.round(originHeight * targetWidth /\noriginWidth) % 4);\nOutput output = null;\ntry {\noutput =\nOutput.builder().nameModifier(nameModifier).outputSettings(OutputSettings.builder()\n.hlsSettings(HlsSettings.builder().segmentModifier(segmentModifier)\n.audioGroupId(\"program_audio\")\n.iFrameOnlyManifest(HlsIFrameOnlyManifest.EXCLUDE).build())\n.build())\n.containerSettings(ContainerSettings.builder().container(ContainerType.M3_U8)\n.m3u8Settings(M3u8Settings.builder().audioFramesPerPes(4)\n.pcrControl(M3u8PcrControl.PCR_EVERY_PES_PACKET)\nActions 1927\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.pmtPid(480).privateMetadataPid(503)\n.programNumber(1).patInterval(0).pmtInterval(0)\n.scte35Source(M3u8Scte35Source.NONE)\n.scte35Pid(500).nielsenId3(M3u8NielsenId3.NONE)\n.timedMetadata(TimedMetadata.NONE)\n.timedMetadataPid(502).videoPid(481)\n.audioPids(482, 483, 484, 485, 486, 487, 488,\n489, 490, 491, 492)\n.build())\n.build())\n.videoDescription(\nVideoDescription.builder().width(targetWidth)\n.height(targetHeight)\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.", "mimetype": "text/plain", "start_char_idx": 2607280, "end_char_idx": 2610933, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "38d05ab8-c930-44ef-8da5-0efba38dac12": {"__data__": {"id_": "38d05ab8-c930-44ef-8da5-0efba38dac12", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8e5cc737-31c0-4d97-9ac0-3517851ab9ad", "node_type": "1", "metadata": {}, "hash": "dc16ded32ae31fa94b43ade43da9076cebbcbdc80f454b14a775f390fab27451", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8ec62f04-4351-4698-b7fd-e5febd360b7a", "node_type": "1", "metadata": {}, "hash": "a075b4ee88eb03b49f98b91bacf45a5063cc7c1388b5a6a651dee1dd9ace0dd9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x\n.pmtPid(480).privateMetadataPid(503)\n.programNumber(1).patInterval(0).pmtInterval(0)\n.scte35Source(M3u8Scte35Source.NONE)\n.scte35Pid(500).nielsenId3(M3u8NielsenId3.NONE)\n.timedMetadata(TimedMetadata.NONE)\n.timedMetadataPid(502).videoPid(481)\n.audioPids(482, 483, 484, 485, 486, 487, 488,\n489, 490, 491, 492)\n.build())\n.build())\n.videoDescription(\nVideoDescription.builder().width(targetWidth)\n.height(targetHeight)\n.scalingBehavior(ScalingBehavior.DEFAULT)\n.sharpness(50).antiAlias(AntiAlias.ENABLED)\n.timecodeInsertion(\nVideoTimecodeInsertion.DISABLED)\n.colorMetadata(ColorMetadata.INSERT)\n.respondToAfd(RespondToAfd.NONE)\n.afdSignaling(AfdSignaling.NONE)\n.dropFrameTimecode(DropFrameTimecode.ENABLED)\n.codecSettings(VideoCodecSettings.builder()\n.codec(VideoCodec.H_264)\nActions 1928\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.h264Settings(H264Settings\n.builder()\n.rateControlMode(\nH264RateControlMode.QVBR)\n.parControl(H264ParControl.INITIALIZE_FROM_SOURCE)\n.qualityTuningLevel(\nH264QualityTuningLevel.SINGLE_PASS)\n.qvbrSettings(H264QvbrSettings\n.builder()\n.qvbrQualityLevel(\nqvbrQualityLevel)\n.build())\n.codecLevel(H264CodecLevel.AUTO)\n.codecProfile((targetHeight > 720\n&& targetWidth > 1280)\n? H264CodecProfile.HIGH\n: H264CodecProfile.MAIN)\n.maxBitrate(qvbrMaxBitrate)\n.framerateControl(\nH264FramerateControl.INITIALIZE_FROM_SOURCE)\n.gopSize(2.0)\n.gopSizeUnits(H264GopSizeUnits.SECONDS)\nActions 1929\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.numberBFramesBetweenReferenceFrames(\n2)\n.gopClosedCadence(\n1)\n.gopBReference(H264GopBReference.DISABLED)\n.slowPal(H264SlowPal.DISABLED)\n.syntax(H264Syntax.DEFAULT)\n.numberReferenceFrames(\n3)\n.dynamicSubGop(H264DynamicSubGop.STATIC)\n.fieldEncoding(H264FieldEncoding.PAFF)\n.sceneChangeDetect(\nH264SceneChangeDetect.ENABLED)\n.minIInterval(0)\n.telecine(H264Telecine.NONE)\n.framerateConversionAlgorithm(\nH264FramerateConversionAlgorithm.DUPLICATE_DROP)\n.entropyEncoding(\nH264EntropyEncoding.CABAC)\n.slices(1)\n.unregisteredSeiTimecode(\nH264UnregisteredSeiTimecode.DISABLED)\nActions 1930\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.repeatPps(H264RepeatPps.DISABLED)\n.adaptiveQuantization(\nH264AdaptiveQuantization.HIGH)\n.spatialAdaptiveQuantization(\nH264SpatialAdaptiveQuantization.ENABLED)\n.temporalAdaptiveQuantization(\nH264TemporalAdaptiveQuantization.ENABLED)\n.flickerAdaptiveQuantization(\nH264FlickerAdaptiveQuantization.DISABLED)\n.softness(0)\n.interlaceMode(H264InterlaceMode.PROGRESSIVE)\n.build())\n.build())\n.build())\n.audioDescriptions(AudioDescription.builder()\n.audioTypeControl(AudioTypeControl.FOLLOW_INPUT)\n.languageCodeControl(AudioLanguageCodeControl.FOLLOW_INPUT)\n.codecSettings(AudioCodecSettings.builder()\n.codec(AudioCodec.AAC).aacSettings(AacSettings\n.builder()\n.codecProfile(AacCodecProfile.LC)\n.rateControlMode(\nActions 1931\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAacRateControlMode.CBR)\n.codingMode(AacCodingMode.CODING_MODE_2_0)\n.sampleRate(44100)\n.bitrate(96000)\n.rawFormat(AacRawFormat.NONE)\n.specification(AacSpecification.MPEG4)\n.audioDescriptionBroadcasterMix(\nAacAudioDescriptionBroadcasterMix.NORMAL)\n.build())\n.build())\n.build())\n.build();\n} catch (MediaConvertException e) {\ne.printStackTrace();\nSystem.exit(0);\n}\nreturn output;\n}\n}\n\u2022 For API details, see CreateJob in AWS SDK for Java 2.x API Reference.\nGetJob\nThe following code example shows how to use GetJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2610376, "end_char_idx": 2613901, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8ec62f04-4351-4698-b7fd-e5febd360b7a": {"__data__": {"id_": "8ec62f04-4351-4698-b7fd-e5febd360b7a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "38d05ab8-c930-44ef-8da5-0efba38dac12", "node_type": "1", "metadata": {}, "hash": "335d2e1894a5283072c0fecf6ef549cc6b4d4cf186d79592d12e62b823bc8ac3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "43231ca1-9819-44e7-9781-7630f34ed267", "node_type": "1", "metadata": {}, "hash": "9f68b2f26b4f4ecd660bb4909ac971a6230142c38dc3474249dcbc4ad13b7069", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetJob\nThe following code example shows how to use GetJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1932\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsResponse;\nimport software.amazon.awssdk.services.mediaconvert.model.GetJobRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.GetJobResponse;\nimport software.amazon.awssdk.services.mediaconvert.model.MediaConvertException;\nimport software.amazon.awssdk.services.mediaconvert.MediaConvertClient;\nimport java.net.URI;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetJob {\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\" <jobId> \\n\\n\" +\n\"Where:\\n\" +\n\" jobId - The job id value.\\n\\n\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString jobId = args[0];\nRegion region = Region.US_WEST_2;\nMediaConvertClient mc = MediaConvertClient.builder()\n.region(region)\n.build();\ngetSpecificJob(mc, jobId);\nmc.close();\n}\npublic static void getSpecificJob(MediaConvertClient mc, String jobId) {\ntry {\nActions 1933\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeEndpointsResponse res =\nmc.describeEndpoints(DescribeEndpointsRequest.builder()\n.maxResults(20)\n.build());\nif (res.endpoints().size() <= 0) {\nSystem.out.println(\"Cannot find MediaConvert service endpoint\nURL!\");\nSystem.exit(1);\n}\nString endpointURL = res.endpoints().get(0).url();\nMediaConvertClient emc = MediaConvertClient.builder()\n.region(Region.US_WEST_2)\n.endpointOverride(URI.create(endpointURL))\n.build();\nGetJobRequest jobRequest = GetJobRequest.builder()\n.id(jobId)\n.build();\nGetJobResponse response = emc.getJob(jobRequest);\nSystem.out.println(\"The ARN of the job is \" + response.job().arn());\n} catch (MediaConvertException e) {\nSystem.out.println(e.toString());\nSystem.exit(0);\n}\n}\n}\n\u2022 For API details, see GetJob in AWS SDK for Java 2.x API Reference.\nListJobs\nThe following code example shows how to use ListJobs.\nActions 1934\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.mediaconvert.MediaConvertClient;\nimport software.amazon.awssdk.services.mediaconvert.model.ListJobsRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsResponse;\nimport software.amazon.awssdk.services.mediaconvert.model.DescribeEndpointsRequest;\nimport software.amazon.awssdk.services.mediaconvert.model.ListJobsResponse;\nimport software.amazon.awssdk.services.mediaconvert.model.Job;\nimport software.amazon.awssdk.services.mediaconvert.model.MediaConvertException;\nimport java.net.URI;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListJobs {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nMediaConvertClient mc = MediaConvertClient.builder()\n.region(region)\n.build();\nlistCompleteJobs(mc);\nmc.close();\n}\npublic static void listCompleteJobs(MediaConvertClient mc) {\ntry {\nDescribeEndpointsResponse res =\nmc.describeEndpoints(DescribeEndpointsRequest.builder()\nActions 1935\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxResults(20)\n.build());\nif (res.endpoints().size() <= 0) {\nSystem.out.println(\"Cannot find MediaConvert service endpoint\nURL!", "mimetype": "text/plain", "start_char_idx": 2613702, "end_char_idx": 2617821, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "43231ca1-9819-44e7-9781-7630f34ed267": {"__data__": {"id_": "43231ca1-9819-44e7-9781-7630f34ed267", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8ec62f04-4351-4698-b7fd-e5febd360b7a", "node_type": "1", "metadata": {}, "hash": "a075b4ee88eb03b49f98b91bacf45a5063cc7c1388b5a6a651dee1dd9ace0dd9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "71ab3150-af60-4570-9674-69937e43f26d", "node_type": "1", "metadata": {}, "hash": "219d02a966fe3eede8f672a623549683f57c95cb5986a835f3fd4e74b106d453", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListJobs {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nMediaConvertClient mc = MediaConvertClient.builder()\n.region(region)\n.build();\nlistCompleteJobs(mc);\nmc.close();\n}\npublic static void listCompleteJobs(MediaConvertClient mc) {\ntry {\nDescribeEndpointsResponse res =\nmc.describeEndpoints(DescribeEndpointsRequest.builder()\nActions 1935\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxResults(20)\n.build());\nif (res.endpoints().size() <= 0) {\nSystem.out.println(\"Cannot find MediaConvert service endpoint\nURL!\");\nSystem.exit(1);\n}\nString endpointURL = res.endpoints().get(0).url();\nMediaConvertClient emc = MediaConvertClient.builder()\n.region(Region.US_WEST_2)\n.endpointOverride(URI.create(endpointURL))\n.build();\nListJobsRequest jobsRequest = ListJobsRequest.builder()\n.maxResults(10)\n.status(\"COMPLETE\")\n.build();\nListJobsResponse jobsResponse = emc.listJobs(jobsRequest);\nList<Job> jobs = jobsResponse.jobs();\nfor (Job job : jobs) {\nSystem.out.println(\"The JOB ARN is : \" + job.arn());\n}\n} catch (MediaConvertException e) {\nSystem.out.println(e.toString());\nSystem.exit(0);\n}\n}\n}\n\u2022 For API details, see ListJobs in AWS SDK for Java 2.x API Reference.\nMigration Hub examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Migration Hub.\nMigration Hub 1936\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nDeleteProgressUpdateStream\nThe following code example shows how to use DeleteProgressUpdateStream.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.DeleteProgressUpdateStreamRequest;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteProgressStream {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nActions 1937\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage:\n<progressStream>\\s\nWhere:\nprogressStream - the name of a progress stream to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString progressStream = args[0];\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\ndeleteStream(migrationClient, progressStream);\nmigrationClient.close();\n}\npublic static void deleteStream(MigrationHubClient migrationClient, String\nstreamName) {\ntry {\nDeleteProgressUpdateStreamRequest deleteProgressUpdateStreamRequest =\nDeleteProgressUpdateStreamRequest\n.builder()\n.progressUpdateStreamName(streamName)\n.build();\nmigrationClient.deleteProgressUpdateStream(deleteProgressUpdateStreamRequest);\nSystem.out.println(streamName + \" is deleted\");\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteProgressUpdateStream in AWS SDK for Java 2.x API Reference.\nActions 1938\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeApplicationState\nThe following code example shows how to use DescribeApplicationState.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2617105, "end_char_idx": 2621327, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "71ab3150-af60-4570-9674-69937e43f26d": {"__data__": {"id_": "71ab3150-af60-4570-9674-69937e43f26d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "43231ca1-9819-44e7-9781-7630f34ed267", "node_type": "1", "metadata": {}, "hash": "9f68b2f26b4f4ecd660bb4909ac971a6230142c38dc3474249dcbc4ad13b7069", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "22e9487c-a8cd-47de-9575-c6c3e1429c2b", "node_type": "1", "metadata": {}, "hash": "12c5f72b0c4ec5e2bed80de39d339bcedcfd124dba977394f576d56912de0146", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1938\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeApplicationState\nThe following code example shows how to use DescribeApplicationState.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.DescribeApplicationStateRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.DescribeApplicationStateResponse;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeAppState {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\nDescribeAppState <appId>\\s\nWhere:\nappId - the application id value.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 1939\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString appId = args[0];\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\ndescribeApplicationState(migrationClient, appId);\nmigrationClient.close();\n}\npublic static void describeApplicationState(MigrationHubClient migrationClient,\nString appId) {\ntry {\nDescribeApplicationStateRequest applicationStateRequest =\nDescribeApplicationStateRequest.builder()\n.applicationId(appId)\n.build();\nDescribeApplicationStateResponse applicationStateResponse =\nmigrationClient\n.describeApplicationState(applicationStateRequest);\nSystem.out.println(\"The application status is \" +\napplicationStateResponse.applicationStatusAsString());\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeApplicationState in AWS SDK for Java 2.x API Reference.\nDescribeMigrationTask\nThe following code example shows how to use DescribeMigrationTask.\nActions 1940\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.DescribeMigrationTaskRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.DescribeMigrationTaskResponse;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeMigrationTask {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\nDescribeMigrationTask <migrationTask> <progressStream>\\s\nWhere:\nmigrationTask - the name of a migration task.\\s\nprogressStream - the name of a progress stream.\\s\n\"\"\";\nif (args.length < 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 1941\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString migrationTask = args[0];\nString progressStream = args[1];\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\ndescribeMigTask(migrationClient, migrationTask, progressStream);\nmigrationClient.close();\n}\npublic static void describeMigTask(MigrationHubClient migrationClient, String\nmigrationTask,\nString progressStream) {\ntry {\nDescribeMigrationTaskRequest migrationTaskRequestRequest =\nDescribeMigrationTaskRequest.builder()\n.progressUpdateStream(progressStream)\n.migrationTaskName(migrationTask)\n.build();\nDescribeMigrationTaskResponse migrationTaskResponse = migrationClient\n.describeMigrationTask(migrationTaskRequestRequest);\nSystem.out.println(\"The name is \" +\nmigrationTaskResponse.migrationTask().migrationTaskName());\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeMigrationTask in AWS SDK for Java 2.x API Reference.\nImportMigrationTask\nThe following code example shows how to use ImportMigrationTask.\nActions 1942\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2621026, "end_char_idx": 2625699, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "22e9487c-a8cd-47de-9575-c6c3e1429c2b": {"__data__": {"id_": "22e9487c-a8cd-47de-9575-c6c3e1429c2b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "71ab3150-af60-4570-9674-69937e43f26d", "node_type": "1", "metadata": {}, "hash": "219d02a966fe3eede8f672a623549683f57c95cb5986a835f3fd4e74b106d453", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "27302177-9f64-404f-8ceb-1db3eaaf6ba8", "node_type": "1", "metadata": {}, "hash": "c79f65051c8f2ae62cc8135e210f732474859938b0a193730bc26a1118a2df95", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ImportMigrationTask\nThe following code example shows how to use ImportMigrationTask.\nActions 1942\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.CreateProgressUpdateStreamRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ImportMigrationTaskRequest;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ImportMigrationTask {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<migrationTask> <progressStream>\\s\nWhere:\nmigrationTask - the name of a migration task.\\s\nprogressStream - the name of a progress stream.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString migrationTask = args[0];\nActions 1943\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString progressStream = args[1];\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\nimportMigrTask(migrationClient, migrationTask, progressStream);\nmigrationClient.close();\n}\npublic static void importMigrTask(MigrationHubClient migrationClient, String\nmigrationTask, String progressStream) {\ntry {\nCreateProgressUpdateStreamRequest progressUpdateStreamRequest =\nCreateProgressUpdateStreamRequest.builder()\n.progressUpdateStreamName(progressStream)\n.dryRun(false)\n.build();\nmigrationClient.createProgressUpdateStream(progressUpdateStreamRequest);\nImportMigrationTaskRequest migrationTaskRequest =\nImportMigrationTaskRequest.builder()\n.migrationTaskName(migrationTask)\n.progressUpdateStream(progressStream)\n.dryRun(false)\n.build();\nmigrationClient.importMigrationTask(migrationTaskRequest);\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ImportMigrationTask in AWS SDK for Java 2.x API Reference.\nListApplications\nThe following code example shows how to use ListApplications.\nActions 1944\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport software.amazon.awssdk.services.migrationhub.model.ApplicationState;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ListApplicationStatesRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ListApplicationStatesResponse;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListApplications {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\nlistApps(migrationClient);\nmigrationClient.close();\n}\npublic static void listApps(MigrationHubClient migrationClient) {\ntry {\nListApplicationStatesRequest applicationStatesRequest =\nListApplicationStatesRequest.builder()\n.maxResults(10)\nActions 1945\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nListApplicationStatesResponse response =\nmigrationClient.listApplicationStates(applicationStatesRequest);\nList<ApplicationState> apps = response.applicationStateList();\nfor (ApplicationState appState : apps) {\nSystem.out.println(\"App Id is \" + appState.applicationId());\nSystem.out.println(\"The status is \" +\nappState.applicationStatus().toString());\n}\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListApplications in AWS SDK for Java 2.x API Reference.\nListCreatedArtifacts\nThe following code example shows how to use ListCreatedArtifacts.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2625503, "end_char_idx": 2630195, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "27302177-9f64-404f-8ceb-1db3eaaf6ba8": {"__data__": {"id_": "27302177-9f64-404f-8ceb-1db3eaaf6ba8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "22e9487c-a8cd-47de-9575-c6c3e1429c2b", "node_type": "1", "metadata": {}, "hash": "12c5f72b0c4ec5e2bed80de39d339bcedcfd124dba977394f576d56912de0146", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f5f72e77-5e76-4cd0-a256-d0a4119d59e8", "node_type": "1", "metadata": {}, "hash": "1b321eba003163772596a329a71008eb54dc1303e5dc8d445970ba2a6ffcffcb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListCreatedArtifacts\nThe following code example shows how to use ListCreatedArtifacts.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport software.amazon.awssdk.services.migrationhub.model.CreatedArtifact;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ListCreatedArtifactsRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ListCreatedArtifactsResponse;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\nimport java.util.List;\nActions 1946\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* To run this Java V2 code example, ensure that you have setup your development\n* environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListCreatedArtifacts {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\nlistArtifacts(migrationClient);\nmigrationClient.close();\n}\npublic static void listArtifacts(MigrationHubClient migrationClient) {\ntry {\nListCreatedArtifactsRequest listCreatedArtifactsRequest =\nListCreatedArtifactsRequest.builder()\n.maxResults(10)\n.migrationTaskName(\"SampleApp5\")\n.progressUpdateStream(\"ProgressSteamB\")\n.build();\nListCreatedArtifactsResponse response =\nmigrationClient.listCreatedArtifacts(listCreatedArtifactsRequest);\nList<CreatedArtifact> apps = response.createdArtifactList();\nfor (CreatedArtifact artifact : apps) {\nSystem.out.println(\"APp Id is \" + artifact.description());\nSystem.out.println(\"The name is \" + artifact.name());\n}\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nActions 1947\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListCreatedArtifacts in AWS SDK for Java 2.x API Reference.\nListMigrationTasks\nThe following code example shows how to use ListMigrationTasks.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.migrationhub.MigrationHubClient;\nimport software.amazon.awssdk.services.migrationhub.model.ListMigrationTasksRequest;\nimport\nsoftware.amazon.awssdk.services.migrationhub.model.ListMigrationTasksResponse;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationTaskSummary;\nimport software.amazon.awssdk.services.migrationhub.model.MigrationHubException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListMigrationTasks {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nMigrationHubClient migrationClient = MigrationHubClient.builder()\n.region(region)\n.build();\nlistMigrTasks(migrationClient);\nActions 1948\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmigrationClient.close();\n}\npublic static void listMigrTasks(MigrationHubClient migrationClient) {\ntry {\nListMigrationTasksRequest listMigrationTasksRequest =\nListMigrationTasksRequest.builder()\n.maxResults(10)\n.build();\nListMigrationTasksResponse response =\nmigrationClient.listMigrationTasks(listMigrationTasksRequest);\nList<MigrationTaskSummary> migrationList =\nresponse.migrationTaskSummaryList();\nfor (MigrationTaskSummary migration : migrationList) {\nSystem.out.println(\"Migration task name is \" +\nmigration.migrationTaskName());\nSystem.out.println(\"The Progress update stream is \" +\nmigration.progressUpdateStream());\n}\n} catch (MigrationHubException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListMigrationTasks in AWS SDK for Java 2.x API Reference.\nAmazon MSK examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon MSK.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.", "mimetype": "text/plain", "start_char_idx": 2629968, "end_char_idx": 2634485, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f5f72e77-5e76-4cd0-a256-d0a4119d59e8": {"__data__": {"id_": "f5f72e77-5e76-4cd0-a256-d0a4119d59e8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "27302177-9f64-404f-8ceb-1db3eaaf6ba8", "node_type": "1", "metadata": {}, "hash": "c79f65051c8f2ae62cc8135e210f732474859938b0a193730bc26a1118a2df95", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "106386b2-b140-48eb-be14-106d850f808b", "node_type": "1", "metadata": {}, "hash": "7e0238fe49046baf1126622355da07e39a2adc60fea603f22dd494fc47faf107", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Amazon MSK examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon MSK.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Serverless examples\nAmazon MSK 1949\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServerless examples\nInvoke a Lambda function from an Amazon MSK trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving records from an Amazon MSK cluster. The function retrieves the MSK\npayload and logs the record contents.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an Amazon MSK event with Lambda using Java.\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.KafkaEvent;\nimport com.amazonaws.services.lambda.runtime.events.KafkaEvent.KafkaEventRecord;\nimport java.util.Base64;\nimport java.util.Map;\npublic class Example implements RequestHandler<KafkaEvent, Void> {\n@Override\npublic Void handleRequest(KafkaEvent event, Context context) {\nfor (Map.Entry<String, java.util.List<KafkaEventRecord>> entry :\nevent.getRecords().entrySet()) {\nString key = entry.getKey();\nSystem.out.println(\"Key: \" + key);\nfor (KafkaEventRecord record : entry.getValue()) {\nSystem.out.println(\"Record: \" + record);\nbyte[] value = Base64.getDecoder().decode(record.getValue());\nString message = new String(value);\nSystem.out.println(\"Message: \" + message);\nServerless examples 1950\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nreturn null;\n}\n}\nAmazon Personalize examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Personalize.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateBatchInferenceJob\nThe following code example shows how to use CreateBatchInferenceJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createPersonalizeBatchInferenceJob(PersonalizeClient\npersonalizeClient,\nString solutionVersionArn,\nAmazon Personalize 1951\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString jobName,\nString s3InputDataSourcePath,\nString s3DataDestinationPath,\nString roleArn,\nString explorationWeight,\nString explorationItemAgeCutOff) {\nlong waitInMilliseconds = 60 * 1000;\nString status;\nString batchInferenceJobArn;\ntry {\n// Set up data input and output parameters.\nS3DataConfig inputSource = S3DataConfig.builder()\n.path(s3InputDataSourcePath)\n.build();\nS3DataConfig outputDestination = S3DataConfig.builder()\n.path(s3DataDestinationPath)\n.build();\nBatchInferenceJobInput jobInput =\nBatchInferenceJobInput.builder()\n.s3DataSource(inputSource)\n.build();\nBatchInferenceJobOutput jobOutputLocation =\nBatchInferenceJobOutput.builder()\n.s3DataDestination(outputDestination)\n.build();\n// Optional code to build the User-Personalization specific\nitem exploration\n// config.\nHashMap<String, String> explorationConfig = new HashMap<>();\nexplorationConfig.put(\"explorationWeight\",\nexplorationWeight);\nexplorationConfig.put(\"explorationItemAgeCutOff\",\nexplorationItemAgeCutOff);\nBatchInferenceJobConfig jobConfig =\nBatchInferenceJobConfig.builder()\nActions 1952\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.itemExplorationConfig(explorationConfig)\n.build();\n// End optional User-Personalization recipe specific code.", "mimetype": "text/plain", "start_char_idx": 2634165, "end_char_idx": 2638238, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "106386b2-b140-48eb-be14-106d850f808b": {"__data__": {"id_": "106386b2-b140-48eb-be14-106d850f808b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f5f72e77-5e76-4cd0-a256-d0a4119d59e8", "node_type": "1", "metadata": {}, "hash": "1b321eba003163772596a329a71008eb54dc1303e5dc8d445970ba2a6ffcffcb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "001f6cb1-3971-43f8-a178-bda4a9c390a7", "node_type": "1", "metadata": {}, "hash": "da28d8f7a33bcb125864a0abca40f50836e0b170cdc523b42bd8049e1b131719", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HashMap<String, String> explorationConfig = new HashMap<>();\nexplorationConfig.put(\"explorationWeight\",\nexplorationWeight);\nexplorationConfig.put(\"explorationItemAgeCutOff\",\nexplorationItemAgeCutOff);\nBatchInferenceJobConfig jobConfig =\nBatchInferenceJobConfig.builder()\nActions 1952\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.itemExplorationConfig(explorationConfig)\n.build();\n// End optional User-Personalization recipe specific code.\nCreateBatchInferenceJobRequest\ncreateBatchInferenceJobRequest = CreateBatchInferenceJobRequest\n.builder()\n.solutionVersionArn(solutionVersionArn)\n.jobInput(jobInput)\n.jobOutput(jobOutputLocation)\n.jobName(jobName)\n.roleArn(roleArn)\n.batchInferenceJobConfig(jobConfig) //\nOptional\n.build();\nbatchInferenceJobArn =\npersonalizeClient.createBatchInferenceJob(createBatchInferenceJobRequest)\n.batchInferenceJobArn();\nDescribeBatchInferenceJobRequest\ndescribeBatchInferenceJobRequest = DescribeBatchInferenceJobRequest\n.builder()\n.batchInferenceJobArn(batchInferenceJobArn)\n.build();\nlong maxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\nwhile (Instant.now().getEpochSecond() < maxTime) {\nBatchInferenceJob batchInferenceJob =\npersonalizeClient\n.describeBatchInferenceJob(describeBatchInferenceJobRequest)\n.batchInferenceJob();\nstatus = batchInferenceJob.status();\nSystem.out.println(\"Batch inference job status: \" +\nstatus);\nif (status.equals(\"ACTIVE\") || status.equals(\"CREATE\nFAILED\")) {\nbreak;\n}\nActions 1953\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\nreturn batchInferenceJobArn;\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateBatchInferenceJob in AWS SDK for Java 2.x API Reference.\nCreateCampaign\nThe following code example shows how to use CreateCampaign.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createPersonalCompaign(PersonalizeClient personalizeClient,\nString solutionVersionArn,\nString name) {\ntry {\nCreateCampaignRequest createCampaignRequest =\nCreateCampaignRequest.builder()\n.minProvisionedTPS(1)\n.solutionVersionArn(solutionVersionArn)\n.name(name)\n.build();\nActions 1954\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateCampaignResponse campaignResponse =\npersonalizeClient.createCampaign(createCampaignRequest);\nSystem.out.println(\"The campaign ARN is \" +\ncampaignResponse.campaignArn());\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateCampaign in AWS SDK for Java 2.x API Reference.\nCreateDataset\nThe following code example shows how to use CreateDataset.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createDataset(PersonalizeClient personalizeClient,\nString datasetName,\nString datasetGroupArn,\nString datasetType,\nString schemaArn) {\ntry {\nCreateDatasetRequest request = CreateDatasetRequest.builder()\n.name(datasetName)\n.datasetGroupArn(datasetGroupArn)\n.datasetType(datasetType)\n.schemaArn(schemaArn)\n.build();\nString datasetArn = personalizeClient.createDataset(request)\n.datasetArn();\nSystem.out.println(\"Dataset \" + datasetName + \" created.\");\nActions 1955\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn datasetArn;\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDataset in AWS SDK for Java 2.x API Reference.\nCreateDatasetExportJob\nThe following code example shows how to use CreateDatasetExportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2637791, "end_char_idx": 2641776, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "001f6cb1-3971-43f8-a178-bda4a9c390a7": {"__data__": {"id_": "001f6cb1-3971-43f8-a178-bda4a9c390a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "106386b2-b140-48eb-be14-106d850f808b", "node_type": "1", "metadata": {}, "hash": "7e0238fe49046baf1126622355da07e39a2adc60fea603f22dd494fc47faf107", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a17871c1-ddd1-4000-83c5-cdbd51343776", "node_type": "1", "metadata": {}, "hash": "6952821410a145e83fee2f951f5f87260dfc4b2b33f654b5b6c69eb7924ea97a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nActions 1955\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn datasetArn;\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDataset in AWS SDK for Java 2.x API Reference.\nCreateDatasetExportJob\nThe following code example shows how to use CreateDatasetExportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createDatasetExportJob(PersonalizeClient personalizeClient,\nString jobName,\nString datasetArn,\nIngestionMode ingestionMode,\nString roleArn,\nString s3BucketPath,\nString kmsKeyArn) {\nlong waitInMilliseconds = 30 * 1000; // 30 seconds\nString status = null;\ntry {\nS3DataConfig exportS3DataConfig =\nS3DataConfig.builder().path(s3BucketPath).kmsKeyArn(kmsKeyArn).build();\nDatasetExportJobOutput jobOutput =\nDatasetExportJobOutput.builder().s3DataDestination(exportS3DataConfig)\n.build();\nActions 1956\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDatasetExportJobRequest createRequest =\nCreateDatasetExportJobRequest.builder()\n.jobName(jobName)\n.datasetArn(datasetArn)\n.ingestionMode(ingestionMode)\n.jobOutput(jobOutput)\n.roleArn(roleArn)\n.build();\nString datasetExportJobArn =\npersonalizeClient.createDatasetExportJob(createRequest).datasetExportJobArn();\nDescribeDatasetExportJobRequest describeDatasetExportJobRequest =\nDescribeDatasetExportJobRequest.builder()\n.datasetExportJobArn(datasetExportJobArn)\n.build();\nlong maxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\nwhile (Instant.now().getEpochSecond() < maxTime) {\nDatasetExportJob datasetExportJob = personalizeClient\n.describeDatasetExportJob(describeDatasetExportJobRequest)\n.datasetExportJob();\nstatus = datasetExportJob.status();\nSystem.out.println(\"Export job status: \" + status);\nif (status.equals(\"ACTIVE\") || status.equals(\"CREATE FAILED\")) {\nreturn status;\n}\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\n}\nActions 1957\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateDatasetExportJob in AWS SDK for Java 2.x API Reference.\nCreateDatasetGroup\nThe following code example shows how to use CreateDatasetGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createDatasetGroup(PersonalizeClient personalizeClient,\nString datasetGroupName) {\ntry {\nCreateDatasetGroupRequest createDatasetGroupRequest =\nCreateDatasetGroupRequest.builder()\n.name(datasetGroupName)\n.build();\nreturn\npersonalizeClient.createDatasetGroup(createDatasetGroupRequest).datasetGroupArn();\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\n}\nCreate a domain dataset group.\npublic static String createDomainDatasetGroup(PersonalizeClient\npersonalizeClient,\nString datasetGroupName,\nString domain) {\ntry {\nActions 1958\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDatasetGroupRequest createDatasetGroupRequest =\nCreateDatasetGroupRequest.builder()\n.name(datasetGroupName)\n.domain(domain)\n.build();\nreturn\npersonalizeClient.createDatasetGroup(createDatasetGroupRequest).datasetGroupArn();\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDatasetGroup in AWS SDK for Java 2.x API Reference.\nCreateDatasetImportJob\nThe following code example shows how to use CreateDatasetImportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2641258, "end_char_idx": 2645140, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a17871c1-ddd1-4000-83c5-cdbd51343776": {"__data__": {"id_": "a17871c1-ddd1-4000-83c5-cdbd51343776", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "001f6cb1-3971-43f8-a178-bda4a9c390a7", "node_type": "1", "metadata": {}, "hash": "da28d8f7a33bcb125864a0abca40f50836e0b170cdc523b42bd8049e1b131719", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d3ffe228-875b-45f1-aace-9a2d42565ff1", "node_type": "1", "metadata": {}, "hash": "6f4ad335588a9be6568d0ed231a5a6513a7d90d495a45668fb2bdeddf2e221bf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static String createDomainDatasetGroup(PersonalizeClient\npersonalizeClient,\nString datasetGroupName,\nString domain) {\ntry {\nActions 1958\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDatasetGroupRequest createDatasetGroupRequest =\nCreateDatasetGroupRequest.builder()\n.name(datasetGroupName)\n.domain(domain)\n.build();\nreturn\npersonalizeClient.createDatasetGroup(createDatasetGroupRequest).datasetGroupArn();\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateDatasetGroup in AWS SDK for Java 2.x API Reference.\nCreateDatasetImportJob\nThe following code example shows how to use CreateDatasetImportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createPersonalizeDatasetImportJob(PersonalizeClient\npersonalizeClient,\nString jobName,\nString datasetArn,\nString s3BucketPath,\nString roleArn) {\nlong waitInMilliseconds = 60 * 1000;\nString status;\nString datasetImportJobArn;\ntry {\nDataSource importDataSource = DataSource.builder()\n.dataLocation(s3BucketPath)\nActions 1959\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCreateDatasetImportJobRequest createDatasetImportJobRequest =\nCreateDatasetImportJobRequest.builder()\n.datasetArn(datasetArn)\n.dataSource(importDataSource)\n.jobName(jobName)\n.roleArn(roleArn)\n.build();\ndatasetImportJobArn =\npersonalizeClient.createDatasetImportJob(createDatasetImportJobRequest)\n.datasetImportJobArn();\nDescribeDatasetImportJobRequest describeDatasetImportJobRequest =\nDescribeDatasetImportJobRequest.builder()\n.datasetImportJobArn(datasetImportJobArn)\n.build();\nlong maxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\nwhile (Instant.now().getEpochSecond() < maxTime) {\nDatasetImportJob datasetImportJob = personalizeClient\n.describeDatasetImportJob(describeDatasetImportJobRequest)\n.datasetImportJob();\nstatus = datasetImportJob.status();\nSystem.out.println(\"Dataset import job status: \" + status);\nif (status.equals(\"ACTIVE\") || status.equals(\"CREATE FAILED\")) {\nbreak;\n}\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\nreturn datasetImportJobArn;\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn \"\";\nActions 1960\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see CreateDatasetImportJob in AWS SDK for Java 2.x API Reference.\nCreateEventTracker\nThe following code example shows how to use CreateEventTracker.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createEventTracker(PersonalizeClient personalizeClient,\nString eventTrackerName,\nString datasetGroupArn) {\nString eventTrackerId = \"\";\nString eventTrackerArn;\nlong maxTime = 3 * 60 * 60; // 3 hours\nlong waitInMilliseconds = 20 * 1000; // 20 seconds\nString status;\ntry {\nCreateEventTrackerRequest createEventTrackerRequest =\nCreateEventTrackerRequest.builder()\n.name(eventTrackerName)\n.datasetGroupArn(datasetGroupArn)\n.build();\nCreateEventTrackerResponse createEventTrackerResponse =\npersonalizeClient\n.createEventTracker(createEventTrackerRequest);\neventTrackerArn = createEventTrackerResponse.eventTrackerArn();\neventTrackerId = createEventTrackerResponse.trackingId();\nActions 1961\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Event tracker ARN: \" + eventTrackerArn);\nSystem.out.println(\"Event tracker ID: \" + eventTrackerId);\nmaxTime = Instant.now().getEpochSecond() + maxTime;\nDescribeEventTrackerRequest describeRequest =\nDescribeEventTrackerRequest.builder()\n.eventTrackerArn(eventTrackerArn)\n.build();\nwhile (Instant.now().getEpochSecond() < maxTime) {\nstatus =\npersonalizeClient.describeEventTracker(describeRequest).eventTracker().status();\nSystem.out.println(\"EventTracker status: \" + status);\nif (status.equals(\"ACTIVE\") || status.equals(\"CREATE FAILED\")) {\nbreak;\n}\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\nreturn eventTrackerId;\n} catch (PersonalizeException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn eventTrackerId;\n}\n\u2022 For API details, see CreateEventTracker in AWS SDK for Java 2.x API Reference.\nCreateFilter\nThe following code example shows how to use CreateFilter.", "mimetype": "text/plain", "start_char_idx": 2644295, "end_char_idx": 2648819, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d3ffe228-875b-45f1-aace-9a2d42565ff1": {"__data__": {"id_": "d3ffe228-875b-45f1-aace-9a2d42565ff1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a17871c1-ddd1-4000-83c5-cdbd51343776", "node_type": "1", "metadata": {}, "hash": "6952821410a145e83fee2f951f5f87260dfc4b2b33f654b5b6c69eb7924ea97a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "253e4f78-baf6-451a-a4b4-b971fb9d80b7", "node_type": "1", "metadata": {}, "hash": "c0658468419fb4aa6058393dc45669cff8c0b9bea0123c57d2b237dfcd7d5d5a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateFilter\nThe following code example shows how to use CreateFilter.\nActions 1962\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createFilter(PersonalizeClient personalizeClient,\nString filterName,\nString datasetGroupArn,\nString filterExpression) {\ntry {\nCreateFilterRequest request = CreateFilterRequest.builder()\n.name(filterName)\n.datasetGroupArn(datasetGroupArn)\n.filterExpression(filterExpression)\n.build();\nreturn personalizeClient.createFilter(request).filterArn();\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateFilter in AWS SDK for Java 2.x API Reference.\nCreateRecommender\nThe following code example shows how to use CreateRecommender.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1963\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String createRecommender(PersonalizeClient personalizeClient,\nString name,\nString datasetGroupArn,\nString recipeArn) {\nlong maxTime = 0;\nlong waitInMilliseconds = 30 * 1000; // 30 seconds\nString recommenderStatus = \"\";\ntry {\nCreateRecommenderRequest createRecommenderRequest =\nCreateRecommenderRequest.builder()\n.datasetGroupArn(datasetGroupArn)\n.name(name)\n.recipeArn(recipeArn)\n.build();\nCreateRecommenderResponse recommenderResponse = personalizeClient\n.createRecommender(createRecommenderRequest);\nString recommenderArn = recommenderResponse.recommenderArn();\nSystem.out.println(\"The recommender ARN is \" + recommenderArn);\nDescribeRecommenderRequest describeRecommenderRequest =\nDescribeRecommenderRequest.builder()\n.recommenderArn(recommenderArn)\n.build();\nmaxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\nwhile (Instant.now().getEpochSecond() < maxTime) {\nrecommenderStatus =\npersonalizeClient.describeRecommender(describeRecommenderRequest).recommender()\n.status();\nSystem.out.println(\"Recommender status: \" + recommenderStatus);\nif (recommenderStatus.equals(\"ACTIVE\") ||\nrecommenderStatus.equals(\"CREATE FAILED\")) {\nbreak;\n}\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nActions 1964\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(e.getMessage());\n}\n}\nreturn recommenderArn;\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateRecommender in AWS SDK for Java 2.x API Reference.\nCreateSchema\nThe following code example shows how to use CreateSchema.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createSchema(PersonalizeClient personalizeClient, String\nschemaName, String filePath) {\nString schema = null;\ntry {\nschema = new String(Files.readAllBytes(Paths.get(filePath)));\n} catch (IOException e) {\nSystem.out.println(e.getMessage());\n}\ntry {\nCreateSchemaRequest createSchemaRequest = CreateSchemaRequest.builder()\n.name(schemaName)\n.schema(schema)\n.build();\nActions 1965\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString schemaArn =\npersonalizeClient.createSchema(createSchemaRequest).schemaArn();\nSystem.out.println(\"Schema arn: \" + schemaArn);\nreturn schemaArn;\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nCreate a schema with a domain.", "mimetype": "text/plain", "start_char_idx": 2648749, "end_char_idx": 2652403, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "253e4f78-baf6-451a-a4b4-b971fb9d80b7": {"__data__": {"id_": "253e4f78-baf6-451a-a4b4-b971fb9d80b7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d3ffe228-875b-45f1-aace-9a2d42565ff1", "node_type": "1", "metadata": {}, "hash": "6f4ad335588a9be6568d0ed231a5a6513a7d90d495a45668fb2bdeddf2e221bf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "66a65767-5e5b-4f5f-bafe-2c3257343ed2", "node_type": "1", "metadata": {}, "hash": "8120e5578fd0f1d689af7955ea824eacd166775d9241ceab888c28d66e0eaeee", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createSchema(PersonalizeClient personalizeClient, String\nschemaName, String filePath) {\nString schema = null;\ntry {\nschema = new String(Files.readAllBytes(Paths.get(filePath)));\n} catch (IOException e) {\nSystem.out.println(e.getMessage());\n}\ntry {\nCreateSchemaRequest createSchemaRequest = CreateSchemaRequest.builder()\n.name(schemaName)\n.schema(schema)\n.build();\nActions 1965\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString schemaArn =\npersonalizeClient.createSchema(createSchemaRequest).schemaArn();\nSystem.out.println(\"Schema arn: \" + schemaArn);\nreturn schemaArn;\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nCreate a schema with a domain.\npublic static String createDomainSchema(PersonalizeClient personalizeClient,\nString schemaName, String domain,\nString filePath) {\nString schema = null;\ntry {\nschema = new String(Files.readAllBytes(Paths.get(filePath)));\n} catch (IOException e) {\nSystem.out.println(e.getMessage());\n}\ntry {\nCreateSchemaRequest createSchemaRequest = CreateSchemaRequest.builder()\n.name(schemaName)\n.domain(domain)\n.schema(schema)\n.build();\nString schemaArn =\npersonalizeClient.createSchema(createSchemaRequest).schemaArn();\nSystem.out.println(\"Schema arn: \" + schemaArn);\nreturn schemaArn;\nActions 1966\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateSchema in AWS SDK for Java 2.x API Reference.\nCreateSolution\nThe following code example shows how to use CreateSolution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createPersonalizeSolution(PersonalizeClient\npersonalizeClient,\nString datasetGroupArn,\nString solutionName,\nString recipeArn) {\ntry {\nCreateSolutionRequest solutionRequest = CreateSolutionRequest.builder()\n.name(solutionName)\n.datasetGroupArn(datasetGroupArn)\n.recipeArn(recipeArn)\n.build();\nCreateSolutionResponse solutionResponse =\npersonalizeClient.createSolution(solutionRequest);\nreturn solutionResponse.solutionArn();\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nActions 1967\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateSolution in AWS SDK for Java 2.x API Reference.\nCreateSolutionVersion\nThe following code example shows how to use CreateSolutionVersion.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createPersonalizeSolutionVersion(PersonalizeClient\npersonalizeClient, String solutionArn) {\nlong maxTime = 0;\nlong waitInMilliseconds = 30 * 1000; // 30 seconds\nString solutionStatus = \"\";\nString solutionVersionStatus = \"\";\nString solutionVersionArn = \"\";\ntry {\nDescribeSolutionRequest describeSolutionRequest =\nDescribeSolutionRequest.builder()\n.solutionArn(solutionArn)\n.build();\nmaxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\n// Wait until solution is active.", "mimetype": "text/plain", "start_char_idx": 2651555, "end_char_idx": 2654887, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "66a65767-5e5b-4f5f-bafe-2c3257343ed2": {"__data__": {"id_": "66a65767-5e5b-4f5f-bafe-2c3257343ed2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "253e4f78-baf6-451a-a4b4-b971fb9d80b7", "node_type": "1", "metadata": {}, "hash": "c0658468419fb4aa6058393dc45669cff8c0b9bea0123c57d2b237dfcd7d5d5a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a8768596-a6ed-4267-ba24-425e47ad1f98", "node_type": "1", "metadata": {}, "hash": "2c508f62aab19c578c55e72936702355afb73b7581ad9d643a10d231fb069890", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateSolutionVersion\nThe following code example shows how to use CreateSolutionVersion.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createPersonalizeSolutionVersion(PersonalizeClient\npersonalizeClient, String solutionArn) {\nlong maxTime = 0;\nlong waitInMilliseconds = 30 * 1000; // 30 seconds\nString solutionStatus = \"\";\nString solutionVersionStatus = \"\";\nString solutionVersionArn = \"\";\ntry {\nDescribeSolutionRequest describeSolutionRequest =\nDescribeSolutionRequest.builder()\n.solutionArn(solutionArn)\n.build();\nmaxTime = Instant.now().getEpochSecond() + 3 * 60 * 60;\n// Wait until solution is active.\nwhile (Instant.now().getEpochSecond() < maxTime) {\nsolutionStatus =\npersonalizeClient.describeSolution(describeSolutionRequest).solution().status();\nSystem.out.println(\"Solution status: \" + solutionStatus);\nActions 1968\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (solutionStatus.equals(\"ACTIVE\") || solutionStatus.equals(\"CREATE\nFAILED\")) {\nbreak;\n}\ntry {\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\nif (solutionStatus.equals(\"ACTIVE\")) {\nCreateSolutionVersionRequest createSolutionVersionRequest =\nCreateSolutionVersionRequest.builder()\n.solutionArn(solutionArn)\n.build();\nCreateSolutionVersionResponse createSolutionVersionResponse =\npersonalizeClient\n.createSolutionVersion(createSolutionVersionRequest);\nsolutionVersionArn =\ncreateSolutionVersionResponse.solutionVersionArn();\nSystem.out.println(\"Solution version ARN: \" + solutionVersionArn);\nDescribeSolutionVersionRequest describeSolutionVersionRequest =\nDescribeSolutionVersionRequest.builder()\n.solutionVersionArn(solutionVersionArn)\n.build();\nwhile (Instant.now().getEpochSecond() < maxTime) {\nsolutionVersionStatus =\npersonalizeClient.describeSolutionVersion(describeSolutionVersionRequest)\n.solutionVersion().status();\nSystem.out.println(\"Solution version status: \" +\nsolutionVersionStatus);\nif (solutionVersionStatus.equals(\"ACTIVE\") ||\nsolutionVersionStatus.equals(\"CREATE FAILED\")) {\nbreak;\n}\ntry {\nActions 1969\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(waitInMilliseconds);\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\n}\n}\nreturn solutionVersionArn;\n}\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateSolutionVersion in AWS SDK for Java 2.x API Reference.\nDeleteCampaign\nThe following code example shows how to use DeleteCampaign.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteSpecificCampaign(PersonalizeClient personalizeClient,\nString campaignArn) {\ntry {\nDeleteCampaignRequest campaignRequest = DeleteCampaignRequest.builder()\n.campaignArn(campaignArn)\n.build();\npersonalizeClient.deleteCampaign(campaignRequest);\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nActions 1970\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteCampaign in AWS SDK for Java 2.x API Reference.\nDeleteEventTracker\nThe following code example shows how to use DeleteEventTracker.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteEventTracker(PersonalizeClient personalizeClient,\nString eventTrackerArn) {\ntry {\nDeleteEventTrackerRequest deleteEventTrackerRequest =\nDeleteEventTrackerRequest.builder()\n.eventTrackerArn(eventTrackerArn)\n.build();\nint status =\npersonalizeClient.deleteEventTracker(deleteEventTrackerRequest).sdkHttpResponse().statusCode();\nSystem.out.println(\"Status code:\" + status);\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteEventTracker in AWS SDK for Java 2.x API Reference.\nActions 1971\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteSolution\nThe following code example shows how to use DeleteSolution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2654165, "end_char_idx": 2658568, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a8768596-a6ed-4267-ba24-425e47ad1f98": {"__data__": {"id_": "a8768596-a6ed-4267-ba24-425e47ad1f98", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "66a65767-5e5b-4f5f-bafe-2c3257343ed2", "node_type": "1", "metadata": {}, "hash": "8120e5578fd0f1d689af7955ea824eacd166775d9241ceab888c28d66e0eaeee", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "680bb00a-4799-457f-8dbb-4aa83f92af46", "node_type": "1", "metadata": {}, "hash": "57de4e1613644aaa324d73ddc88ce9c0f21bc53f45a8f6bbf1f30c9c0fc46de0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void deleteEventTracker(PersonalizeClient personalizeClient,\nString eventTrackerArn) {\ntry {\nDeleteEventTrackerRequest deleteEventTrackerRequest =\nDeleteEventTrackerRequest.builder()\n.eventTrackerArn(eventTrackerArn)\n.build();\nint status =\npersonalizeClient.deleteEventTracker(deleteEventTrackerRequest).sdkHttpResponse().statusCode();\nSystem.out.println(\"Status code:\" + status);\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteEventTracker in AWS SDK for Java 2.x API Reference.\nActions 1971\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteSolution\nThe following code example shows how to use DeleteSolution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteGivenSolution(PersonalizeClient personalizeClient,\nString solutionArn) {\ntry {\nDeleteSolutionRequest solutionRequest = DeleteSolutionRequest.builder()\n.solutionArn(solutionArn)\n.build();\npersonalizeClient.deleteSolution(solutionRequest);\nSystem.out.println(\"Done\");\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteSolution in AWS SDK for Java 2.x API Reference.\nDescribeCampaign\nThe following code example shows how to use DescribeCampaign.\nActions 1972\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeSpecificCampaign(PersonalizeClient personalizeClient,\nString campaignArn) {\ntry {\nDescribeCampaignRequest campaignRequest =\nDescribeCampaignRequest.builder()\n.campaignArn(campaignArn)\n.build();\nDescribeCampaignResponse campaignResponse =\npersonalizeClient.describeCampaign(campaignRequest);\nCampaign myCampaign = campaignResponse.campaign();\nSystem.out.println(\"The Campaign name is \" + myCampaign.name());\nSystem.out.println(\"The Campaign status is \" + myCampaign.status());\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeCampaign in AWS SDK for Java 2.x API Reference.\nDescribeRecipe\nThe following code example shows how to use DescribeRecipe.\nActions 1973\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeSpecificRecipe(PersonalizeClient personalizeClient,\nString recipeArn) {\ntry {\nDescribeRecipeRequest recipeRequest = DescribeRecipeRequest.builder()\n.recipeArn(recipeArn)\n.build();\nDescribeRecipeResponse recipeResponse =\npersonalizeClient.describeRecipe(recipeRequest);\nSystem.out.println(\"The recipe name is \" +\nrecipeResponse.recipe().name());\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeRecipe in AWS SDK for Java 2.x API Reference.\nDescribeSolution\nThe following code example shows how to use DescribeSolution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 1974\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void describeSpecificSolution(PersonalizeClient personalizeClient,\nString solutionArn) {\ntry {\nDescribeSolutionRequest solutionRequest =\nDescribeSolutionRequest.builder()\n.solutionArn(solutionArn)\n.build();\nDescribeSolutionResponse response =\npersonalizeClient.describeSolution(solutionRequest);\nSystem.out.println(\"The Solution name is \" +\nresponse.solution().name());\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeSolution in AWS SDK for Java 2.x API Reference.\nListCampaigns\nThe following code example shows how to use ListCampaigns.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2657700, "end_char_idx": 2661942, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "680bb00a-4799-457f-8dbb-4aa83f92af46": {"__data__": {"id_": "680bb00a-4799-457f-8dbb-4aa83f92af46", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a8768596-a6ed-4267-ba24-425e47ad1f98", "node_type": "1", "metadata": {}, "hash": "2c508f62aab19c578c55e72936702355afb73b7581ad9d643a10d231fb069890", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6a02af26-b602-441e-bcee-5ba8edb26a91", "node_type": "1", "metadata": {}, "hash": "139a18006365bdbbcb9c10313519e5c7a25822c8e31975e64dd7392a9d63b9f6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 1974\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void describeSpecificSolution(PersonalizeClient personalizeClient,\nString solutionArn) {\ntry {\nDescribeSolutionRequest solutionRequest =\nDescribeSolutionRequest.builder()\n.solutionArn(solutionArn)\n.build();\nDescribeSolutionResponse response =\npersonalizeClient.describeSolution(solutionRequest);\nSystem.out.println(\"The Solution name is \" +\nresponse.solution().name());\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeSolution in AWS SDK for Java 2.x API Reference.\nListCampaigns\nThe following code example shows how to use ListCampaigns.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listAllCampaigns(PersonalizeClient personalizeClient, String\nsolutionArn) {\ntry {\nListCampaignsRequest campaignsRequest = ListCampaignsRequest.builder()\n.maxResults(10)\nActions 1975\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.solutionArn(solutionArn)\n.build();\nListCampaignsResponse response =\npersonalizeClient.listCampaigns(campaignsRequest);\nList<CampaignSummary> campaigns = response.campaigns();\nfor (CampaignSummary campaign : campaigns) {\nSystem.out.println(\"Campaign name is : \" + campaign.name());\nSystem.out.println(\"Campaign ARN is : \" + campaign.campaignArn());\n}\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListCampaigns in AWS SDK for Java 2.x API Reference.\nListDatasetGroups\nThe following code example shows how to use ListDatasetGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listDSGroups(PersonalizeClient personalizeClient) {\ntry {\nListDatasetGroupsRequest groupsRequest =\nListDatasetGroupsRequest.builder()\n.maxResults(15)\n.build();\nListDatasetGroupsResponse groupsResponse =\npersonalizeClient.listDatasetGroups(groupsRequest);\nActions 1976\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<DatasetGroupSummary> groups = groupsResponse.datasetGroups();\nfor (DatasetGroupSummary group : groups) {\nSystem.out.println(\"The DataSet name is : \" + group.name());\nSystem.out.println(\"The DataSet ARN is : \" +\ngroup.datasetGroupArn());\n}\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListDatasetGroups in AWS SDK for Java 2.x API Reference.\nListRecipes\nThe following code example shows how to use ListRecipes.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listAllRecipes(PersonalizeClient personalizeClient) {\ntry {\nListRecipesRequest recipesRequest = ListRecipesRequest.builder()\n.maxResults(15)\n.build();\nListRecipesResponse response =\npersonalizeClient.listRecipes(recipesRequest);\nList<RecipeSummary> recipes = response.recipes();\nfor (RecipeSummary recipe : recipes) {\nSystem.out.println(\"The recipe ARN is: \" + recipe.recipeArn());\nSystem.out.println(\"The recipe name is: \" + recipe.name());\n}\nActions 1977\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListRecipes in AWS SDK for Java 2.x API Reference.\nListSolutions\nThe following code example shows how to use ListSolutions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2661089, "end_char_idx": 2664869, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6a02af26-b602-441e-bcee-5ba8edb26a91": {"__data__": {"id_": "6a02af26-b602-441e-bcee-5ba8edb26a91", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "680bb00a-4799-457f-8dbb-4aa83f92af46", "node_type": "1", "metadata": {}, "hash": "57de4e1613644aaa324d73ddc88ce9c0f21bc53f45a8f6bbf1f30c9c0fc46de0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "42d2979a-60e9-423b-87b9-b9311463c165", "node_type": "1", "metadata": {}, "hash": "621076291ad689dc113366dd7e752926e4770fab713c4717dec4c92ec91d92a0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListSolutions\nThe following code example shows how to use ListSolutions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listAllSolutions(PersonalizeClient personalizeClient, String\ndatasetGroupArn) {\ntry {\nListSolutionsRequest solutionsRequest = ListSolutionsRequest.builder()\n.maxResults(10)\n.datasetGroupArn(datasetGroupArn)\n.build();\nListSolutionsResponse response =\npersonalizeClient.listSolutions(solutionsRequest);\nList<SolutionSummary> solutions = response.solutions();\nfor (SolutionSummary solution : solutions) {\nSystem.out.println(\"The solution ARN is: \" +\nsolution.solutionArn());\nSystem.out.println(\"The solution name is: \" + solution.name());\n}\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nActions 1978\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListSolutions in AWS SDK for Java 2.x API Reference.\nUpdateCampaign\nThe following code example shows how to use UpdateCampaign.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String updateCampaign(PersonalizeClient personalizeClient,\nString campaignArn,\nString solutionVersionArn,\nInteger minProvisionedTPS) {\ntry {\n// build the updateCampaignRequest\nUpdateCampaignRequest updateCampaignRequest =\nUpdateCampaignRequest.builder()\n.campaignArn(campaignArn)\n.solutionVersionArn(solutionVersionArn)\n.minProvisionedTPS(minProvisionedTPS)\n.build();\n// update the campaign\npersonalizeClient.updateCampaign(updateCampaignRequest);\nDescribeCampaignRequest campaignRequest =\nDescribeCampaignRequest.builder()\n.campaignArn(campaignArn)\n.build();\nActions 1979\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeCampaignResponse campaignResponse =\npersonalizeClient.describeCampaign(campaignRequest);\nCampaign updatedCampaign = campaignResponse.campaign();\nSystem.out.println(\"The Campaign status is \" +\nupdatedCampaign.status());\nreturn updatedCampaign.status();\n} catch (PersonalizeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see UpdateCampaign in AWS SDK for Java 2.x API Reference.\nAmazon Personalize Events examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Personalize Events.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nPutEvents\nThe following code example shows how to use PutEvents.\nAmazon Personalize Events 1980\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static int putItems(PersonalizeEventsClient personalizeEventsClient,\nString datasetArn,\nString item1Id,\nString item1PropertyName,\nString item1PropertyValue,\nString item2Id,\nString item2PropertyName,\nString item2PropertyValue) {\nint responseCode = 0;\nArrayList<Item> items = new ArrayList<>();\ntry {\nItem item1 = Item.builder()\n.itemId(item1Id)\n.properties(String.format(\"{\\\"%1$s\\\": \\\"%2$s\n\\\"}\",\nitem1PropertyName,\nitem1PropertyValue))\n.build();\nitems.add(item1);\nItem item2 = Item.builder()\n.itemId(item2Id)\n.properties(String.format(\"{\\\"%1$s\\\": \\\"%2$s\n\\\"}\",\nitem2PropertyName,\nitem2PropertyValue))\n.build();\nitems.add(item2);\nPutItemsRequest putItemsRequest = PutItemsRequest.builder()\nActions 1981\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.datasetArn(datasetArn)\n.items(items)\n.build();\nresponseCode =\npersonalizeEventsClient.putItems(putItemsRequest).sdkHttpResponse().statusCode();\nSystem.out.println(\"Response code: \" + responseCode);\nreturn responseCode;\n} catch (PersonalizeEventsException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn responseCode;\n}\n\u2022 For API details, see PutEvents in AWS SDK for Java 2.x API Reference.\nPutUsers\nThe following code example shows how to use PutUsers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2664656, "end_char_idx": 2669237, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "42d2979a-60e9-423b-87b9-b9311463c165": {"__data__": {"id_": "42d2979a-60e9-423b-87b9-b9311463c165", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6a02af26-b602-441e-bcee-5ba8edb26a91", "node_type": "1", "metadata": {}, "hash": "139a18006365bdbbcb9c10313519e5c7a25822c8e31975e64dd7392a9d63b9f6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c23d9110-1ecd-46fa-8035-f57bb2655167", "node_type": "1", "metadata": {}, "hash": "1683edda29532427f4fb70e687273b59b6bd21b450039d18fabf606b61fdbecb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutUsers\nThe following code example shows how to use PutUsers.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static int putUsers(PersonalizeEventsClient personalizeEventsClient,\nString datasetArn,\nString user1Id,\nString user1PropertyName,\nString user1PropertyValue,\nString user2Id,\nString user2PropertyName,\nString user2PropertyValue) {\nint responseCode = 0;\nArrayList<User> users = new ArrayList<>();\nActions 1982\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nUser user1 = User.builder()\n.userId(user1Id)\n.properties(String.format(\"{\\\"%1$s\\\": \\\"%2$s\n\\\"}\",\nuser1PropertyName,\nuser1PropertyValue))\n.build();\nusers.add(user1);\nUser user2 = User.builder()\n.userId(user2Id)\n.properties(String.format(\"{\\\"%1$s\\\": \\\"%2$s\n\\\"}\",\nuser2PropertyName,\nuser2PropertyValue))\n.build();\nusers.add(user2);\nPutUsersRequest putUsersRequest = PutUsersRequest.builder()\n.datasetArn(datasetArn)\n.users(users)\n.build();\nresponseCode =\npersonalizeEventsClient.putUsers(putUsersRequest).sdkHttpResponse().statusCode();\nSystem.out.println(\"Response code: \" + responseCode);\nreturn responseCode;\n} catch (PersonalizeEventsException e) {\nSystem.out.println(e.awsErrorDetails().errorMessage());\n}\nreturn responseCode;\n}\n\u2022 For API details, see PutUsers in AWS SDK for Java 2.x API Reference.\nActions 1983\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon Personalize Runtime examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Personalize Runtime.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nGetPersonalizedRanking\nThe following code example shows how to use GetPersonalizedRanking.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static List<PredictedItem> getRankedRecs(PersonalizeRuntimeClient\npersonalizeRuntimeClient,\nString campaignArn,\nString userId,\nArrayList<String> items) {\ntry {\nGetPersonalizedRankingRequest rankingRecommendationsRequest =\nGetPersonalizedRankingRequest.builder()\n.campaignArn(campaignArn)\n.userId(userId)\n.inputList(items)\nAmazon Personalize Runtime 1984\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nGetPersonalizedRankingResponse recommendationsResponse =\npersonalizeRuntimeClient\n.getPersonalizedRanking(rankingRecommendationsRequest);\nList<PredictedItem> rankedItems =\nrecommendationsResponse.personalizedRanking();\nint rank = 1;\nfor (PredictedItem item : rankedItems) {\nSystem.out.println(\"Item ranked at position \" + rank + \" details\");\nSystem.out.println(\"Item Id is : \" + item.itemId());\nSystem.out.println(\"Item score is : \" + item.score());\nSystem.out.println(\"---------------------------------------------\");\nrank++;\n}\nreturn rankedItems;\n} catch (PersonalizeRuntimeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see GetPersonalizedRanking in AWS SDK for Java 2.x API Reference.\nGetRecommendations\nThe following code example shows how to use GetRecommendations.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet a list of recommended items.\npublic static void getRecs(PersonalizeRuntimeClient personalizeRuntimeClient,\nString campaignArn, String userId) {\nActions 1985\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetRecommendationsRequest recommendationsRequest =\nGetRecommendationsRequest.builder()\n.campaignArn(campaignArn)\n.numResults(20)\n.userId(userId)\n.build();\nGetRecommendationsResponse recommendationsResponse =\npersonalizeRuntimeClient\n.getRecommendations(recommendationsRequest);\nList<PredictedItem> items = recommendationsResponse.itemList();\nfor (PredictedItem item : items) {\nSystem.out.println(\"Item Id is : \" + item.itemId());\nSystem.out.println(\"Item score is : \" + item.score());\n}\n} catch (AwsServiceException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nGet a list of recommended items from a recommender created in a domain dataset group.", "mimetype": "text/plain", "start_char_idx": 2669034, "end_char_idx": 2673601, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c23d9110-1ecd-46fa-8035-f57bb2655167": {"__data__": {"id_": "c23d9110-1ecd-46fa-8035-f57bb2655167", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "42d2979a-60e9-423b-87b9-b9311463c165", "node_type": "1", "metadata": {}, "hash": "621076291ad689dc113366dd7e752926e4770fab713c4717dec4c92ec91d92a0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ecd55211-0c0c-44a8-8f90-bb3d187ec997", "node_type": "1", "metadata": {}, "hash": "44a62ef4b1b4192fdb24d659abc05631f308614c3c3f15fa7599b112d882bae5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Get a list of recommended items.\npublic static void getRecs(PersonalizeRuntimeClient personalizeRuntimeClient,\nString campaignArn, String userId) {\nActions 1985\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nGetRecommendationsRequest recommendationsRequest =\nGetRecommendationsRequest.builder()\n.campaignArn(campaignArn)\n.numResults(20)\n.userId(userId)\n.build();\nGetRecommendationsResponse recommendationsResponse =\npersonalizeRuntimeClient\n.getRecommendations(recommendationsRequest);\nList<PredictedItem> items = recommendationsResponse.itemList();\nfor (PredictedItem item : items) {\nSystem.out.println(\"Item Id is : \" + item.itemId());\nSystem.out.println(\"Item score is : \" + item.score());\n}\n} catch (AwsServiceException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nGet a list of recommended items from a recommender created in a domain dataset group.\npublic static void getRecs(PersonalizeRuntimeClient personalizeRuntimeClient,\nString recommenderArn,\nString userId) {\ntry {\nGetRecommendationsRequest recommendationsRequest =\nGetRecommendationsRequest.builder()\n.recommenderArn(recommenderArn)\n.numResults(20)\n.userId(userId)\n.build();\nGetRecommendationsResponse recommendationsResponse =\npersonalizeRuntimeClient\n.getRecommendations(recommendationsRequest);\nList<PredictedItem> items = recommendationsResponse.itemList();\nActions 1986\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (PredictedItem item : items) {\nSystem.out.println(\"Item Id is : \" + item.itemId());\nSystem.out.println(\"Item score is : \" + item.score());\n}\n} catch (AwsServiceException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nUse a filter when requesting recommendations.\npublic static void getFilteredRecs(PersonalizeRuntimeClient\npersonalizeRuntimeClient,\nString campaignArn,\nString userId,\nString filterArn,\nString parameter1Name,\nString parameter1Value1,\nString parameter1Value2,\nString parameter2Name,\nString parameter2Value) {\ntry {\nMap<String, String> filterValues = new HashMap<>();\nfilterValues.put(parameter1Name, String.format(\"\\\"%1$s\\\",\\\"%2$s\\\"\",\nparameter1Value1, parameter1Value2));\nfilterValues.put(parameter2Name, String.format(\"\\\"%1$s\\\"\",\nparameter2Value));\nGetRecommendationsRequest recommendationsRequest =\nGetRecommendationsRequest.builder()\n.campaignArn(campaignArn)\n.numResults(20)\n.userId(userId)\n.filterArn(filterArn)\n.filterValues(filterValues)\n.build();\nActions 1987\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetRecommendationsResponse recommendationsResponse =\npersonalizeRuntimeClient\n.getRecommendations(recommendationsRequest);\nList<PredictedItem> items = recommendationsResponse.itemList();\nfor (PredictedItem item : items) {\nSystem.out.println(\"Item Id is : \" + item.itemId());\nSystem.out.println(\"Item score is : \" + item.score());\n}\n} catch (PersonalizeRuntimeException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetRecommendations in AWS SDK for Java 2.x API Reference.\nAmazon Pinpoint examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Pinpoint.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateApp\nThe following code example shows how to use CreateApp.\nAmazon Pinpoint 1988\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.CreateAppRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateAppResponse;\nimport software.amazon.awssdk.services.pinpoint.model.CreateApplicationRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2672699, "end_char_idx": 2677103, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ecd55211-0c0c-44a8-8f90-bb3d187ec997": {"__data__": {"id_": "ecd55211-0c0c-44a8-8f90-bb3d187ec997", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c23d9110-1ecd-46fa-8035-f57bb2655167", "node_type": "1", "metadata": {}, "hash": "1683edda29532427f4fb70e687273b59b6bd21b450039d18fabf606b61fdbecb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "64adbe09-50f0-4bfc-ad2f-2e14b7837eee", "node_type": "1", "metadata": {}, "hash": "32e7f364f6c96288f1e892d4dba70b19641949342b62f0c6a44602c009442fb2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\nActions\nCreateApp\nThe following code example shows how to use CreateApp.\nAmazon Pinpoint 1988\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.CreateAppRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateAppResponse;\nimport software.amazon.awssdk.services.pinpoint.model.CreateApplicationRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateApp {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appName>\nWhere:\nappName - The name of the application to create.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appName = args[0];\nSystem.out.println(\"Creating an application with name: \" + appName);\nPinpointClient pinpoint = PinpointClient.builder()\nActions 1989\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\nString appID = createApplication(pinpoint, appName);\nSystem.out.println(\"App ID is: \" + appID);\npinpoint.close();\n}\npublic static String createApplication(PinpointClient pinpoint, String appName)\n{\ntry {\nCreateApplicationRequest appRequest = CreateApplicationRequest.builder()\n.name(appName)\n.build();\nCreateAppRequest request = CreateAppRequest.builder()\n.createApplicationRequest(appRequest)\n.build();\nCreateAppResponse result = pinpoint.createApp(request);\nreturn result.applicationResponse().id();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see CreateApp in AWS SDK for Java 2.x API Reference.\nCreateCampaign\nThe following code example shows how to use CreateCampaign.\nActions 1990\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a campaign.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.CampaignResponse;\nimport software.amazon.awssdk.services.pinpoint.model.Message;\nimport software.amazon.awssdk.services.pinpoint.model.Schedule;\nimport software.amazon.awssdk.services.pinpoint.model.Action;\nimport software.amazon.awssdk.services.pinpoint.model.MessageConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.WriteCampaignRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateCampaignResponse;\nimport software.amazon.awssdk.services.pinpoint.model.CreateCampaignRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateCampaign {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId> <segmentId>\nWhere:\nappId - The ID of the application to create the campaign in.\nsegmentId - The ID of the segment to create the campaign from.\n\"\"\";\nif (args.length != 2) {\nActions 1991\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nString segmentId = args[1];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\ncreatePinCampaign(pinpoint, appId, segmentId);\npinpoint.close();\n}\npublic static void createPinCampaign(PinpointClient pinpoint, String appId,\nString segmentId) {\nCampaignResponse result = createCampaign(pinpoint, appId, segmentId);\nSystem.out.println(\"Campaign \" + result.name() + \" created.\");\nSystem.out.println(result.description());\n}\npublic static CampaignResponse createCampaign(PinpointClient client, String\nappID, String segmentID) {\ntry {\nSchedule schedule = Schedule.builder()\n.startTime(\"IMMEDIATE\")\n.build();\nMessage defaultMessage = Message.builder()\n.action(Action.OPEN_APP)\n.body(\"My message body.\")\n.title(\"My message title.\")", "mimetype": "text/plain", "start_char_idx": 2676276, "end_char_idx": 2680934, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "64adbe09-50f0-4bfc-ad2f-2e14b7837eee": {"__data__": {"id_": "64adbe09-50f0-4bfc-ad2f-2e14b7837eee", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ecd55211-0c0c-44a8-8f90-bb3d187ec997", "node_type": "1", "metadata": {}, "hash": "44a62ef4b1b4192fdb24d659abc05631f308614c3c3f15fa7599b112d882bae5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "de907207-2b25-480d-98ec-9aad6f854f8c", "node_type": "1", "metadata": {}, "hash": "fc7d68a981e80929356a868bc627003fb53cc49dd311544b92e0e7eb5ec47bb7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(result.description());\n}\npublic static CampaignResponse createCampaign(PinpointClient client, String\nappID, String segmentID) {\ntry {\nSchedule schedule = Schedule.builder()\n.startTime(\"IMMEDIATE\")\n.build();\nMessage defaultMessage = Message.builder()\n.action(Action.OPEN_APP)\n.body(\"My message body.\")\n.title(\"My message title.\")\n.build();\nMessageConfiguration messageConfiguration =\nMessageConfiguration.builder()\n.defaultMessage(defaultMessage)\n.build();\nWriteCampaignRequest request = WriteCampaignRequest.builder()\n.description(\"My description\")\n.schedule(schedule)\n.name(\"MyCampaign\")\nActions 1992\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.segmentId(segmentID)\n.messageConfiguration(messageConfiguration)\n.build();\nCreateCampaignResponse result =\nclient.createCampaign(CreateCampaignRequest.builder()\n.applicationId(appID)\n.writeCampaignRequest(request).build());\nSystem.out.println(\"Campaign ID: \" + result.campaignResponse().id());\nreturn result.campaignResponse();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n}\n\u2022 For API details, see CreateCampaign in AWS SDK for Java 2.x API Reference.\nCreateExportJob\nThe following code example shows how to use CreateExportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nExport an endpoint.\nimport software.amazon.awssdk.core.ResponseBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.ExportJobRequest;\nActions 1993\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.CreateExportJobRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateExportJobResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetExportJobResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetExportJobRequest;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Request;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Response;\nimport software.amazon.awssdk.services.s3.model.S3Object;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.File;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.text.SimpleDateFormat;\nimport java.util.ArrayList;\nimport java.util.Date;\nimport java.util.List;\nimport java.util.concurrent.TimeUnit;\nimport java.util.stream.Collectors;\n/**\n* To run this code example, you need to create an AWS Identity and Access\n* Management (IAM) role with the correct policy as described in this\n* documentation:\n* https://docs.aws.amazon.com/pinpoint/latest/developerguide/audience-data-\nexport.html\n*\n* Also, set up your development environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ExportEndpoints {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nThis program performs the following steps:\n1. Exports the endpoints to an Amazon S3 bucket.\nActions 1994\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2. Downloads the exported endpoints files from Amazon S3.\n3. Parses the endpoints files to obtain the endpoint IDs and prints\nthem.\nUsage: ExportEndpoints <applicationId> <s3BucketName>\n<iamExportRoleArn> <path>\nWhere:\napplicationId - The ID of the Amazon Pinpoint application that has\nthe endpoint.\ns3BucketName - The name of the Amazon S3 bucket to export the JSON\nfile to.\\s\niamExportRoleArn - The ARN of an IAM role that grants Amazon\nPinpoint write permissions to the S3 bucket. path - The path where the files\ndownloaded from the Amazon S3 bucket are written (for example, C:/AWS/).", "mimetype": "text/plain", "start_char_idx": 2680583, "end_char_idx": 2684755, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "de907207-2b25-480d-98ec-9aad6f854f8c": {"__data__": {"id_": "de907207-2b25-480d-98ec-9aad6f854f8c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "64adbe09-50f0-4bfc-ad2f-2e14b7837eee", "node_type": "1", "metadata": {}, "hash": "32e7f364f6c96288f1e892d4dba70b19641949342b62f0c6a44602c009442fb2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5ed97168-96d2-4e65-8e9e-3f71458e17ba", "node_type": "1", "metadata": {}, "hash": "4f4c5e12e860d2349ebf3b22685db16b7087e54ce87a87f767c980b38f2c8fc5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Exports the endpoints to an Amazon S3 bucket.\nActions 1994\nAWS SDK for Java 2.x Developer Guide for version 2.x\n2. Downloads the exported endpoints files from Amazon S3.\n3. Parses the endpoints files to obtain the endpoint IDs and prints\nthem.\nUsage: ExportEndpoints <applicationId> <s3BucketName>\n<iamExportRoleArn> <path>\nWhere:\napplicationId - The ID of the Amazon Pinpoint application that has\nthe endpoint.\ns3BucketName - The name of the Amazon S3 bucket to export the JSON\nfile to.\\s\niamExportRoleArn - The ARN of an IAM role that grants Amazon\nPinpoint write permissions to the S3 bucket. path - The path where the files\ndownloaded from the Amazon S3 bucket are written (for example, C:/AWS/).\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString applicationId = args[0];\nString s3BucketName = args[1];\nString iamExportRoleArn = args[2];\nString path = args[3];\nSystem.out.println(\"Deleting an application with ID: \" + applicationId);\nRegion region = Region.US_EAST_1;\nPinpointClient pinpoint = PinpointClient.builder()\n.region(region)\n.build();\nS3Client s3Client = S3Client.builder()\n.region(region)\n.build();\nexportAllEndpoints(pinpoint, s3Client, applicationId, s3BucketName, path,\niamExportRoleArn);\npinpoint.close();\ns3Client.close();\n}\npublic static void exportAllEndpoints(PinpointClient pinpoint,\nS3Client s3Client,\nActions 1995\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString applicationId,\nString s3BucketName,\nString path,\nString iamExportRoleArn) {\ntry {\nList<String> objectKeys = exportEndpointsToS3(pinpoint, s3Client,\ns3BucketName, iamExportRoleArn,\napplicationId);\nList<String> endpointFileKeys = objectKeys.stream().filter(o ->\no.endsWith(\".gz\"))\n.collect(Collectors.toList());\ndownloadFromS3(s3Client, path, s3BucketName, endpointFileKeys);\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static List<String> exportEndpointsToS3(PinpointClient pinpoint, S3Client\ns3Client, String s3BucketName,\nString iamExportRoleArn, String applicationId) {\nSimpleDateFormat dateFormat = new SimpleDateFormat(\"yyyy-MM-dd-\nHH_mm:ss.SSS_z\");\nString endpointsKeyPrefix = \"exports/\" + applicationId + \"_\" +\ndateFormat.format(new Date());\nString s3UrlPrefix = \"s3://\" + s3BucketName + \"/\" + endpointsKeyPrefix +\n\"/\";\nList<String> objectKeys = new ArrayList<>();\nString key;\ntry {\n// Defines the export job that Amazon Pinpoint runs.\nExportJobRequest jobRequest = ExportJobRequest.builder()\n.roleArn(iamExportRoleArn)\n.s3UrlPrefix(s3UrlPrefix)\n.build();\nCreateExportJobRequest exportJobRequest =\nCreateExportJobRequest.builder()\n.applicationId(applicationId)\n.exportJobRequest(jobRequest)\nActions 1996\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nSystem.out.format(\"Exporting endpoints from Amazon Pinpoint application\n%s to Amazon S3 \" +\n\"bucket %s . . .\\n\", applicationId, s3BucketName);\nCreateExportJobResponse exportResult =\npinpoint.createExportJob(exportJobRequest);\nString jobId = exportResult.exportJobResponse().id();\nSystem.out.println(jobId);\nprintExportJobStatus(pinpoint, applicationId, jobId);\nListObjectsV2Request v2Request = ListObjectsV2Request.builder()\n.bucket(s3BucketName)\n.prefix(endpointsKeyPrefix)\n.build();\n// Create a list of object keys.\nListObjectsV2Response v2Response = s3Client.listObjectsV2(v2Request);\nList<S3Object> objects = v2Response.contents();\nfor (S3Object object : objects) {\nkey = object.key();\nobjectKeys.add(key);\n}\nreturn objectKeys;\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nprivate static void printExportJobStatus(PinpointClient pinpointClient,\nString applicationId,\nString jobId) {\nGetExportJobResponse getExportJobResult;\nString status;\ntry {\n// Checks the job status until the job completes or fails.", "mimetype": "text/plain", "start_char_idx": 2684055, "end_char_idx": 2687913, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5ed97168-96d2-4e65-8e9e-3f71458e17ba": {"__data__": {"id_": "5ed97168-96d2-4e65-8e9e-3f71458e17ba", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "de907207-2b25-480d-98ec-9aad6f854f8c", "node_type": "1", "metadata": {}, "hash": "fc7d68a981e80929356a868bc627003fb53cc49dd311544b92e0e7eb5ec47bb7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "abc28c9d-25f6-4ca2-a040-6056e97bbc43", "node_type": "1", "metadata": {}, "hash": "883469247413494ad61011300c0129ab5a7dcc81605d118aed598935f0a21458", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListObjectsV2Response v2Response = s3Client.listObjectsV2(v2Request);\nList<S3Object> objects = v2Response.contents();\nfor (S3Object object : objects) {\nkey = object.key();\nobjectKeys.add(key);\n}\nreturn objectKeys;\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nprivate static void printExportJobStatus(PinpointClient pinpointClient,\nString applicationId,\nString jobId) {\nGetExportJobResponse getExportJobResult;\nString status;\ntry {\n// Checks the job status until the job completes or fails.\nGetExportJobRequest exportJobRequest = GetExportJobRequest.builder()\nActions 1997\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.jobId(jobId)\n.applicationId(applicationId)\n.build();\ndo {\ngetExportJobResult = pinpointClient.getExportJob(exportJobRequest);\nstatus =\ngetExportJobResult.exportJobResponse().jobStatus().toString().toUpperCase();\nSystem.out.format(\"Export job %s . . .\\n\", status);\nTimeUnit.SECONDS.sleep(3);\n} while (!status.equals(\"COMPLETED\") && !status.equals(\"FAILED\"));\nif (status.equals(\"COMPLETED\")) {\nSystem.out.println(\"Finished exporting endpoints.\");\n} else {\nSystem.err.println(\"Failed to export endpoints.\");\nSystem.exit(1);\n}\n} catch (PinpointException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Download files from an Amazon S3 bucket and write them to the path location.\npublic static void downloadFromS3(S3Client s3Client, String path, String\ns3BucketName, List<String> objectKeys) {\nString newPath;\ntry {\nfor (String key : objectKeys) {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.bucket(s3BucketName)\n.key(key)\n.build();\nResponseBytes<GetObjectResponse> objectBytes =\ns3Client.getObjectAsBytes(objectRequest);\nbyte[] data = objectBytes.asByteArray();\n// Write the data to a local file.\nActions 1998\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString fileSuffix = new\nSimpleDateFormat(\"yyyyMMddHHmmss\").format(new Date());\nnewPath = path + fileSuffix + \".gz\";\nFile myFile = new File(newPath);\nOutputStream os = new FileOutputStream(myFile);\nos.write(data);\n}\nSystem.out.println(\"Download finished.\");\n} catch (S3Exception | NullPointerException | IOException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateExportJob in AWS SDK for Java 2.x API Reference.\nCreateImportJob\nThe following code example shows how to use CreateImportJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nImport a segment.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.CreateImportJobRequest;\nimport software.amazon.awssdk.services.pinpoint.model.ImportJobResponse;\nimport software.amazon.awssdk.services.pinpoint.model.ImportJobRequest;\nimport software.amazon.awssdk.services.pinpoint.model.Format;\nimport software.amazon.awssdk.services.pinpoint.model.CreateImportJobResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nActions 1999\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ImportSegment {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId> <bucket> <key> <roleArn>\\s\nWhere:\nappId - The application ID to create a segment for.\nbucket - The name of the Amazon S3 bucket that contains the\nsegment definitons.\nkey - The key of the S3 object.\nroleArn - ARN of the role that allows Amazon Pinpoint to\naccess S3. You need to set trust management for this to work.", "mimetype": "text/plain", "start_char_idx": 2687348, "end_char_idx": 2691264, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "abc28c9d-25f6-4ca2-a040-6056e97bbc43": {"__data__": {"id_": "abc28c9d-25f6-4ca2-a040-6056e97bbc43", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5ed97168-96d2-4e65-8e9e-3f71458e17ba", "node_type": "1", "metadata": {}, "hash": "4f4c5e12e860d2349ebf3b22685db16b7087e54ce87a87f767c980b38f2c8fc5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "045ad3b2-6f28-4887-9744-5ee3f68976c1", "node_type": "1", "metadata": {}, "hash": "fcd619432d6514541efbf74fe9dd6fcce738971c2ced3d5d98da17a49fbe72b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ImportSegment {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId> <bucket> <key> <roleArn>\\s\nWhere:\nappId - The application ID to create a segment for.\nbucket - The name of the Amazon S3 bucket that contains the\nsegment definitons.\nkey - The key of the S3 object.\nroleArn - ARN of the role that allows Amazon Pinpoint to\naccess S3. You need to set trust management for this to work. See https://\ndocs.aws.amazon.com/IAM/latest/UserGuide/reference_policies_elements_principal.html\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nString bucket = args[1];\nString key = args[2];\nString roleArn = args[3];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nImportJobResponse response = createImportSegment(pinpoint, appId, bucket,\nkey, roleArn);\nSystem.out.println(\"Import job for \" + bucket + \" submitted.\");\nSystem.out.println(\"See application \" + response.applicationId() + \" for\nimport job status.\");\nActions 2000\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"See application \" + response.jobStatus() + \" for import\njob status.\");\npinpoint.close();\n}\npublic static ImportJobResponse createImportSegment(PinpointClient client,\nString appId,\nString bucket,\nString key,\nString roleArn) {\ntry {\nImportJobRequest importRequest = ImportJobRequest.builder()\n.defineSegment(true)\n.registerEndpoints(true)\n.roleArn(roleArn)\n.format(Format.JSON)\n.s3Url(\"s3://\" + bucket + \"/\" + key)\n.build();\nCreateImportJobRequest jobRequest = CreateImportJobRequest.builder()\n.importJobRequest(importRequest)\n.applicationId(appId)\n.build();\nCreateImportJobResponse jobResponse =\nclient.createImportJob(jobRequest);\nreturn jobResponse.importJobResponse();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n}\n\u2022 For API details, see CreateImportJob in AWS SDK for Java 2.x API Reference.\nCreateSegment\nThe following code example shows how to use CreateSegment.\nActions 2001\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.AttributeDimension;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentResponse;\nimport software.amazon.awssdk.services.pinpoint.model.AttributeType;\nimport software.amazon.awssdk.services.pinpoint.model.RecencyDimension;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentBehaviors;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentDemographics;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentLocation;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentDimensions;\nimport software.amazon.awssdk.services.pinpoint.model.WriteSegmentRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateSegmentRequest;\nimport software.amazon.awssdk.services.pinpoint.model.CreateSegmentResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateSegment {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The application ID to create a segment\nfor.\nActions 2002\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSegmentResponse result = createSegment(pinpoint, appId);\nSystem.out.println(\"Segment \" + result.name() + \" created.", "mimetype": "text/plain", "start_char_idx": 2690685, "end_char_idx": 2694945, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "045ad3b2-6f28-4887-9744-5ee3f68976c1": {"__data__": {"id_": "045ad3b2-6f28-4887-9744-5ee3f68976c1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "abc28c9d-25f6-4ca2-a040-6056e97bbc43", "node_type": "1", "metadata": {}, "hash": "883469247413494ad61011300c0129ab5a7dcc81605d118aed598935f0a21458", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4e29d03c-97c3-4885-b168-7d32a0649e62", "node_type": "1", "metadata": {}, "hash": "9260047317df8e1afb3ca327cc293ae7267a2ce82243539387d5f9429456956c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateSegment {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The application ID to create a segment\nfor.\nActions 2002\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSegmentResponse result = createSegment(pinpoint, appId);\nSystem.out.println(\"Segment \" + result.name() + \" created.\");\nSystem.out.println(result.segmentType());\npinpoint.close();\n}\npublic static SegmentResponse createSegment(PinpointClient client, String\nappId) {\ntry {\nMap<String, AttributeDimension> segmentAttributes = new\nHashMap<>();\nsegmentAttributes.put(\"Team\", AttributeDimension.builder()\n.attributeType(AttributeType.INCLUSIVE)\n.values(\"Lakers\")\n.build());\nRecencyDimension recencyDimension =\nRecencyDimension.builder()\n.duration(\"DAY_30\")\n.recencyType(\"ACTIVE\")\n.build();\nSegmentBehaviors segmentBehaviors =\nSegmentBehaviors.builder()\n.recency(recencyDimension)\n.build();\nSegmentDemographics segmentDemographics =\nSegmentDemographics\n.builder()\n.build();\nActions 2003\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSegmentLocation segmentLocation = SegmentLocation\n.builder()\n.build();\nSegmentDimensions dimensions = SegmentDimensions\n.builder()\n.attributes(segmentAttributes)\n.behavior(segmentBehaviors)\n.demographic(segmentDemographics)\n.location(segmentLocation)\n.build();\nWriteSegmentRequest writeSegmentRequest =\nWriteSegmentRequest.builder()\n.name(\"MySegment\")\n.dimensions(dimensions)\n.build();\nCreateSegmentRequest createSegmentRequest =\nCreateSegmentRequest.builder()\n.applicationId(appId)\n.writeSegmentRequest(writeSegmentRequest)\n.build();\nCreateSegmentResponse createSegmentResult =\nclient.createSegment(createSegmentRequest);\nSystem.out.println(\"Segment ID: \" +\ncreateSegmentResult.segmentResponse().id());\nSystem.out.println(\"Done\");\nreturn createSegmentResult.segmentResponse();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n}\n\u2022 For API details, see CreateSegment in AWS SDK for Java 2.x API Reference.\nActions 2004\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteApp\nThe following code example shows how to use DeleteApp.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete an application.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.DeleteAppRequest;\nimport software.amazon.awssdk.services.pinpoint.model.DeleteAppResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteApp {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The ID of the application to delete.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2005\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString appId = args[0];\nSystem.out.println(\"Deleting an application with ID: \" + appId);\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndeletePinApp(pinpoint, appId);\nSystem.out.println(\"Done\");\npinpoint.close();\n}\npublic static void deletePinApp(PinpointClient pinpoint, String appId) {\ntry {\nDeleteAppRequest appRequest = DeleteAppRequest.builder()\n.applicationId(appId)\n.build();\nDeleteAppResponse result = pinpoint.deleteApp(appRequest);\nString appName = result.applicationResponse().name();\nSystem.out.println(\"Application \" + appName + \" has been deleted.\");\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteApp in AWS SDK for Java 2.x API Reference.\nDeleteEndpoint\nThe following code example shows how to use DeleteEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2694257, "end_char_idx": 2698830, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4e29d03c-97c3-4885-b168-7d32a0649e62": {"__data__": {"id_": "4e29d03c-97c3-4885-b168-7d32a0649e62", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "045ad3b2-6f28-4887-9744-5ee3f68976c1", "node_type": "1", "metadata": {}, "hash": "fcd619432d6514541efbf74fe9dd6fcce738971c2ced3d5d98da17a49fbe72b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f14b7ef6-9f46-4658-a0c1-32fd078287a1", "node_type": "1", "metadata": {}, "hash": "f58a7f3e45a7a332b4e71e069e2fd6a2c3aa786448e1ed4f26142d444995c0f9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteApp in AWS SDK for Java 2.x API Reference.\nDeleteEndpoint\nThe following code example shows how to use DeleteEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2006\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDelete an endpoint.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.DeleteEndpointRequest;\nimport software.amazon.awssdk.services.pinpoint.model.DeleteEndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteEndpoint {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appName> <endpointId >\nWhere:\nappId - The id of the application to delete.\nendpointId - The id of the endpoint to delete.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nString endpointId = args[1];\nSystem.out.println(\"Deleting an endpoint with id: \" + endpointId);\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndeletePinEncpoint(pinpoint, appId, endpointId);\npinpoint.close();\n}\nActions 2007\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deletePinEncpoint(PinpointClient pinpoint, String appId,\nString endpointId) {\ntry {\nDeleteEndpointRequest appRequest = DeleteEndpointRequest.builder()\n.applicationId(appId)\n.endpointId(endpointId)\n.build();\nDeleteEndpointResponse result = pinpoint.deleteEndpoint(appRequest);\nString id = result.endpointResponse().id();\nSystem.out.println(\"The deleted endpoint id \" + id);\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\n}\n\u2022 For API details, see DeleteEndpoint in AWS SDK for Java 2.x API Reference.\nGetEndpoint\nThe following code example shows how to use GetEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport com.google.gson.FieldNamingPolicy;\nimport com.google.gson.Gson;\nimport com.google.gson.GsonBuilder;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetEndpointResponse;\nActions 2008\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.GetEndpointRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class LookUpEndpoint {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId> <endpoint>\nWhere:\nappId - The ID of the application to delete.\nendpoint - The ID of the endpoint.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nString endpoint = args[1];\nSystem.out.println(\"Looking up an endpoint point with ID: \" + endpoint);\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlookupPinpointEndpoint(pinpoint, appId, endpoint);\npinpoint.close();\n}\npublic static void lookupPinpointEndpoint(PinpointClient pinpoint, String appId,\nString endpoint) {\ntry {\nGetEndpointRequest appRequest = GetEndpointRequest.builder()\n.applicationId(appId)\n.endpointId(endpoint)\nActions 2009\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nGetEndpointResponse result = pinpoint.getEndpoint(appRequest);\nEndpointResponse endResponse = result.endpointResponse();\n// Uses the Google Gson library to pretty print the endpoint JSON.", "mimetype": "text/plain", "start_char_idx": 2698429, "end_char_idx": 2702867, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f14b7ef6-9f46-4658-a0c1-32fd078287a1": {"__data__": {"id_": "f14b7ef6-9f46-4658-a0c1-32fd078287a1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4e29d03c-97c3-4885-b168-7d32a0649e62", "node_type": "1", "metadata": {}, "hash": "9260047317df8e1afb3ca327cc293ae7267a2ce82243539387d5f9429456956c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d40055d8-573b-4687-b83a-7742bdb93756", "node_type": "1", "metadata": {}, "hash": "df5fc76ba367328f3bc0cd0a0d37d4959026b9b915fea39cbfcd3b77e43e6b56", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "endpoint - The ID of the endpoint.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nString endpoint = args[1];\nSystem.out.println(\"Looking up an endpoint point with ID: \" + endpoint);\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlookupPinpointEndpoint(pinpoint, appId, endpoint);\npinpoint.close();\n}\npublic static void lookupPinpointEndpoint(PinpointClient pinpoint, String appId,\nString endpoint) {\ntry {\nGetEndpointRequest appRequest = GetEndpointRequest.builder()\n.applicationId(appId)\n.endpointId(endpoint)\nActions 2009\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nGetEndpointResponse result = pinpoint.getEndpoint(appRequest);\nEndpointResponse endResponse = result.endpointResponse();\n// Uses the Google Gson library to pretty print the endpoint JSON.\nGson gson = new GsonBuilder()\n.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE)\n.setPrettyPrinting()\n.create();\nString endpointJson = gson.toJson(endResponse);\nSystem.out.println(endpointJson);\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done\");\n}\n}\n\u2022 For API details, see GetEndpoint in AWS SDK for Java 2.x API Reference.\nGetSegments\nThe following code example shows how to use GetSegments.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList segments.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.GetSegmentsRequest;\nActions 2010\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.pinpoint.model.GetSegmentsResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.SegmentResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListSegments {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The ID of the application that contains a segment.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistSegs(pinpoint, appId);\npinpoint.close();\n}\npublic static void listSegs(PinpointClient pinpoint, String appId) {\ntry {\nGetSegmentsRequest request = GetSegmentsRequest.builder()\n.applicationId(appId)\n.build();\nActions 2011\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetSegmentsResponse response = pinpoint.getSegments(request);\nList<SegmentResponse> segments = response.segmentsResponse().item();\nfor (SegmentResponse segment : segments) {\nSystem.out\n.println(\"Segement \" + segment.id() + \" \" + segment.name() +\n\" \" + segment.lastModifiedDate());\n}\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetSegments in AWS SDK for Java 2.x API Reference.\nGetSmsChannel\nThe following code example shows how to use GetSmsChannel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.SMSChannelResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetSmsChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.SMSChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateSmsChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateSmsChannelResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2702000, "end_char_idx": 2706265, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d40055d8-573b-4687-b83a-7742bdb93756": {"__data__": {"id_": "d40055d8-573b-4687-b83a-7742bdb93756", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f14b7ef6-9f46-4658-a0c1-32fd078287a1", "node_type": "1", "metadata": {}, "hash": "f58a7f3e45a7a332b4e71e069e2fd6a2c3aa786448e1ed4f26142d444995c0f9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7e51c005-156b-499e-8bae-2a93e25a5773", "node_type": "1", "metadata": {}, "hash": "8f93e5123b9efe871615b9954fc69742a1a13e135852e9d01e73e10f80d8727b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetSmsChannel\nThe following code example shows how to use GetSmsChannel.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.SMSChannelResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetSmsChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.SMSChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateSmsChannelRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateSmsChannelResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 2012\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateChannel {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: CreateChannel <appId>\nWhere:\nappId - The name of the application whose channel is updated.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString appId = args[0];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSMSChannelResponse getResponse = getSMSChannel(pinpoint, appId);\ntoggleSmsChannel(pinpoint, appId, getResponse);\npinpoint.close();\n}\nprivate static SMSChannelResponse getSMSChannel(PinpointClient client, String\nappId) {\ntry {\nGetSmsChannelRequest request = GetSmsChannelRequest.builder()\n.applicationId(appId)\n.build();\nSMSChannelResponse response =\nclient.getSmsChannel(request).smsChannelResponse();\nSystem.out.println(\"Channel state is \" + response.enabled());\nreturn response;\n} catch (PinpointException e) {\nActions 2013\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nprivate static void toggleSmsChannel(PinpointClient client, String appId,\nSMSChannelResponse getResponse) {\nboolean enabled = !getResponse.enabled();\ntry {\nSMSChannelRequest request = SMSChannelRequest.builder()\n.enabled(enabled)\n.build();\nUpdateSmsChannelRequest updateRequest =\nUpdateSmsChannelRequest.builder()\n.smsChannelRequest(request)\n.applicationId(appId)\n.build();\nUpdateSmsChannelResponse result =\nclient.updateSmsChannel(updateRequest);\nSystem.out.println(\"Channel state: \" +\nresult.smsChannelResponse().enabled());\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetSmsChannel in AWS SDK for Java 2.x API Reference.\nGetUserEndpoints\nThe following code example shows how to use GetUserEndpoints.\nActions 2014\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetUserEndpointsRequest;\nimport software.amazon.awssdk.services.pinpoint.model.GetUserEndpointsResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListEndpointIds {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <applicationId> <userId>\nWhere:\napplicationId - The ID of the Amazon Pinpoint application that\nhas the endpoint.", "mimetype": "text/plain", "start_char_idx": 2705372, "end_char_idx": 2709451, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7e51c005-156b-499e-8bae-2a93e25a5773": {"__data__": {"id_": "7e51c005-156b-499e-8bae-2a93e25a5773", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d40055d8-573b-4687-b83a-7742bdb93756", "node_type": "1", "metadata": {}, "hash": "df5fc76ba367328f3bc0cd0a0d37d4959026b9b915fea39cbfcd3b77e43e6b56", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8a08409a-016b-4987-a2ef-39150c57a72c", "node_type": "1", "metadata": {}, "hash": "42ddc4fa76ec7ae254746831b870ecf9df5619dc18a1ac7921b314ebca13b716", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetUserEndpointsRequest;\nimport software.amazon.awssdk.services.pinpoint.model.GetUserEndpointsResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListEndpointIds {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <applicationId> <userId>\nWhere:\napplicationId - The ID of the Amazon Pinpoint application that\nhas the endpoint.\nuserId - The user id applicable to the endpoints\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString applicationId = args[0];\nString userId = args[1];\nActions 2015\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllEndpoints(pinpoint, applicationId, userId);\npinpoint.close();\n}\npublic static void listAllEndpoints(PinpointClient pinpoint,\nString applicationId,\nString userId) {\ntry {\nGetUserEndpointsRequest endpointsRequest =\nGetUserEndpointsRequest.builder()\n.userId(userId)\n.applicationId(applicationId)\n.build();\nGetUserEndpointsResponse response =\npinpoint.getUserEndpoints(endpointsRequest);\nList<EndpointResponse> endpoints = response.endpointsResponse().item();\n// Display the results.\nfor (EndpointResponse endpoint : endpoints) {\nSystem.out.println(\"The channel type is: \" +\nendpoint.channelType());\nSystem.out.println(\"The address is \" + endpoint.address());\n}\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetUserEndpoints in AWS SDK for Java 2.x API Reference.\nSendMessages\nThe following code example shows how to use SendMessages.\nActions 2016\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSend an email message.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.AddressConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.ChannelType;\nimport software.amazon.awssdk.services.pinpoint.model.SimpleEmailPart;\nimport software.amazon.awssdk.services.pinpoint.model.SimpleEmail;\nimport software.amazon.awssdk.services.pinpoint.model.EmailMessage;\nimport software.amazon.awssdk.services.pinpoint.model.DirectMessageConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.MessageRequest;\nimport software.amazon.awssdk.services.pinpoint.model.SendMessagesRequest;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpointemail.PinpointEmailClient;\nimport software.amazon.awssdk.services.pinpointemail.model.Body;\nimport software.amazon.awssdk.services.pinpointemail.model.Content;\nimport software.amazon.awssdk.services.pinpointemail.model.Destination;\nimport software.amazon.awssdk.services.pinpointemail.model.EmailContent;\nimport software.amazon.awssdk.services.pinpointemail.model.Message;\nimport software.amazon.awssdk.services.pinpointemail.model.SendEmailRequest;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmailMessage {\n// The character encoding the you want to use for the subject line and\nActions 2017\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// message body of the email.\npublic static String charset = \"UTF-8\";\n// The body of the email for recipients whose email clients support HTML\ncontent.\nstatic final String body = \"\"\"\nAmazon Pinpoint test (AWS SDK for Java 2.x)\nThis email was sent through the Amazon Pinpoint Email API using the AWS SDK\nfor Java 2.x\n\"\"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subject> <appId> <senderAddress>\n<toAddress>\nWhere:\nsubject - The email subject to use.\nsenderAddress - The from address.", "mimetype": "text/plain", "start_char_idx": 2708530, "end_char_idx": 2713196, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8a08409a-016b-4987-a2ef-39150c57a72c": {"__data__": {"id_": "8a08409a-016b-4987-a2ef-39150c57a72c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7e51c005-156b-499e-8bae-2a93e25a5773", "node_type": "1", "metadata": {}, "hash": "8f93e5123b9efe871615b9954fc69742a1a13e135852e9d01e73e10f80d8727b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "23adf559-04e2-47a7-9f5c-07cc76596be4", "node_type": "1", "metadata": {}, "hash": "abf40ee9105b47a658c696e36aa43481cfd3757c3f5826bd38208b1abb8c5184", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmailMessage {\n// The character encoding the you want to use for the subject line and\nActions 2017\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// message body of the email.\npublic static String charset = \"UTF-8\";\n// The body of the email for recipients whose email clients support HTML\ncontent.\nstatic final String body = \"\"\"\nAmazon Pinpoint test (AWS SDK for Java 2.x)\nThis email was sent through the Amazon Pinpoint Email API using the AWS SDK\nfor Java 2.x\n\"\"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subject> <appId> <senderAddress>\n<toAddress>\nWhere:\nsubject - The email subject to use.\nsenderAddress - The from address. This address has to be verified in\nAmazon Pinpoint in the region you're using to send email\\s\ntoAddress - The to address. This address has to be verified in Amazon\nPinpoint in the region you're using to send email\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString subject = args[0];\nString senderAddress = args[1];\nString toAddress = args[2];\nSystem.out.println(\"Sending a message\");\nPinpointEmailClient pinpoint = PinpointEmailClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsendEmail(pinpoint, subject, senderAddress, toAddress);\nSystem.out.println(\"Email was sent\");\npinpoint.close();\n}\nActions 2018\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void sendEmail(PinpointEmailClient pinpointEmailClient, String\nsubject, String senderAddress, String toAddress) {\ntry {\nContent content = Content.builder()\n.data(body)\n.build();\nBody messageBody = Body.builder()\n.text(content)\n.build();\nMessage message = Message.builder()\n.body(messageBody)\n.subject(Content.builder().data(subject).build())\n.build();\nDestination destination = Destination.builder()\n.toAddresses(toAddress)\n.build();\nEmailContent emailContent = EmailContent.builder()\n.simple(message)\n.build();\nSendEmailRequest sendEmailRequest = SendEmailRequest.builder()\n.fromEmailAddress(senderAddress)\n.destination(destination)\n.content(emailContent)\n.build();\npinpointEmailClient.sendEmail(sendEmailRequest);\nSystem.out.println(\"Message Sent\");\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSend an email message with CC values.\nActions 2019\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpointemail.PinpointEmailClient;\nimport software.amazon.awssdk.services.pinpointemail.model.Body;\nimport software.amazon.awssdk.services.pinpointemail.model.Content;\nimport software.amazon.awssdk.services.pinpointemail.model.Destination;\nimport software.amazon.awssdk.services.pinpointemail.model.EmailContent;\nimport software.amazon.awssdk.services.pinpointemail.model.Message;\nimport software.amazon.awssdk.services.pinpointemail.model.SendEmailRequest;\nimport java.util.ArrayList;\n/**\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmailMessageCC {\n// The body of the email.\nstatic final String body = \"\"\"\nAmazon Pinpoint test (AWS SDK for Java 2.x)\nThis email was sent through the Amazon Pinpoint Email API using the AWS SDK\nfor Java 2.x\n\"\"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subject> <senderAddress> <toAddress> <ccAddress>\nWhere:\nsubject - The email subject to use.\nsenderAddress - The from address. This address has to be verified in\nAmazon Pinpoint in the region you're using to send email\\s\ntoAddress - The to address. This address has to be verified in Amazon\nPinpoint in the region you're using to send email\\s\nccAddress - The CC address.", "mimetype": "text/plain", "start_char_idx": 2712358, "end_char_idx": 2716453, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "23adf559-04e2-47a7-9f5c-07cc76596be4": {"__data__": {"id_": "23adf559-04e2-47a7-9f5c-07cc76596be4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8a08409a-016b-4987-a2ef-39150c57a72c", "node_type": "1", "metadata": {}, "hash": "42ddc4fa76ec7ae254746831b870ecf9df5619dc18a1ac7921b314ebca13b716", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "16a66f34-318c-4030-b3c0-ddb1edb8d052", "node_type": "1", "metadata": {}, "hash": "fbe422ad6686515196649a6814a7b2304432906716e292cf1adb84f9cc5b1a23", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmailMessageCC {\n// The body of the email.\nstatic final String body = \"\"\"\nAmazon Pinpoint test (AWS SDK for Java 2.x)\nThis email was sent through the Amazon Pinpoint Email API using the AWS SDK\nfor Java 2.x\n\"\"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subject> <senderAddress> <toAddress> <ccAddress>\nWhere:\nsubject - The email subject to use.\nsenderAddress - The from address. This address has to be verified in\nAmazon Pinpoint in the region you're using to send email\\s\ntoAddress - The to address. This address has to be verified in Amazon\nPinpoint in the region you're using to send email\\s\nccAddress - The CC address.\n\"\"\";\nActions 2020\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString subject = args[0];\nString senderAddress = args[1];\nString toAddress = args[2];\nString ccAddress = args[3];\nSystem.out.println(\"Sending a message\");\nPinpointEmailClient pinpoint = PinpointEmailClient.builder()\n.region(Region.US_EAST_1)\n.build();\nArrayList<String> ccList = new ArrayList<>();\nccList.add(ccAddress);\nsendEmail(pinpoint, subject, senderAddress, toAddress, ccList);\npinpoint.close();\n}\npublic static void sendEmail(PinpointEmailClient pinpointEmailClient, String\nsubject, String senderAddress, String toAddress, ArrayList<String> ccAddresses) {\ntry {\nContent content = Content.builder()\n.data(body)\n.build();\nBody messageBody = Body.builder()\n.text(content)\n.build();\nMessage message = Message.builder()\n.body(messageBody)\n.subject(Content.builder().data(subject).build())\n.build();\nDestination destination = Destination.builder()\n.toAddresses(toAddress)\n.ccAddresses(ccAddresses)\n.build();\nEmailContent emailContent = EmailContent.builder()\n.simple(message)\nActions 2021\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nSendEmailRequest sendEmailRequest = SendEmailRequest.builder()\n.fromEmailAddress(senderAddress)\n.destination(destination)\n.content(emailContent)\n.build();\npinpointEmailClient.sendEmail(sendEmailRequest);\nSystem.out.println(\"Message Sent\");\n} catch (PinpointException e) {\n// Handle exception\ne.printStackTrace();\n}\n}\n}\nSend an SMS message.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.DirectMessageConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.SMSMessage;\nimport software.amazon.awssdk.services.pinpoint.model.AddressConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.ChannelType;\nimport software.amazon.awssdk.services.pinpoint.model.MessageRequest;\nimport software.amazon.awssdk.services.pinpoint.model.SendMessagesRequest;\nimport software.amazon.awssdk.services.pinpoint.model.SendMessagesResponse;\nimport software.amazon.awssdk.services.pinpoint.model.MessageResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 2022\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SendMessage {\n// The type of SMS message that you want to send. If you plan to send\n// time-sensitive content, specify TRANSACTIONAL. If you plan to send\n// marketing-related content, specify PROMOTIONAL.\npublic static String messageType = \"TRANSACTIONAL\";\n// The registered keyword associated with the originating short code.\npublic static String registeredKeyword = \"myKeyword\";\n// The sender ID to use when sending the message. Support for sender ID\n// varies by country or region. For more information, see\n// https://docs.aws.amazon.com/pinpoint/latest/userguide/channels-sms-\ncountries.html\npublic static String senderId = \"MySenderID\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <appId> <originationNumber>\n<destinationNumber>\\s\nWhere:\nmessage - The body of the message to send.\nappId - The Amazon Pinpoint project/application ID\nto use when you send this message.\noriginationNumber - The phone number or short code\nthat you specify has to be associated with your Amazon Pinpoint account.", "mimetype": "text/plain", "start_char_idx": 2715628, "end_char_idx": 2720184, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "16a66f34-318c-4030-b3c0-ddb1edb8d052": {"__data__": {"id_": "16a66f34-318c-4030-b3c0-ddb1edb8d052", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "23adf559-04e2-47a7-9f5c-07cc76596be4", "node_type": "1", "metadata": {}, "hash": "abf40ee9105b47a658c696e36aa43481cfd3757c3f5826bd38208b1abb8c5184", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3583d7b9-692e-4715-93cd-0248f3fda28c", "node_type": "1", "metadata": {}, "hash": "0926ee938328d30151f206f6c7af8ef23a9a5a085a361eff928b33186f2e5216", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you plan to send\n// marketing-related content, specify PROMOTIONAL.\npublic static String messageType = \"TRANSACTIONAL\";\n// The registered keyword associated with the originating short code.\npublic static String registeredKeyword = \"myKeyword\";\n// The sender ID to use when sending the message. Support for sender ID\n// varies by country or region. For more information, see\n// https://docs.aws.amazon.com/pinpoint/latest/userguide/channels-sms-\ncountries.html\npublic static String senderId = \"MySenderID\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <appId> <originationNumber>\n<destinationNumber>\\s\nWhere:\nmessage - The body of the message to send.\nappId - The Amazon Pinpoint project/application ID\nto use when you send this message.\noriginationNumber - The phone number or short code\nthat you specify has to be associated with your Amazon Pinpoint account. For best\nresults, specify long codes in E.164 format (for example, +1-555-555-5654).\ndestinationNumber - The recipient's phone number.\nFor best results, you should specify the phone number in E.164 format (for example,\n+1-555-555-5654).\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString message = args[0];\nString appId = args[1];\nString originationNumber = args[2];\nString destinationNumber = args[3];\nSystem.out.println(\"Sending a message\");\nActions 2023\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsendSMSMessage(pinpoint, message, appId, originationNumber,\ndestinationNumber);\npinpoint.close();\n}\npublic static void sendSMSMessage(PinpointClient pinpoint, String message,\nString appId,\nString originationNumber,\nString destinationNumber) {\ntry {\nMap<String, AddressConfiguration> addressMap = new\nHashMap<String, AddressConfiguration>();\nAddressConfiguration addConfig =\nAddressConfiguration.builder()\n.channelType(ChannelType.SMS)\n.build();\naddressMap.put(destinationNumber, addConfig);\nSMSMessage smsMessage = SMSMessage.builder()\n.body(message)\n.messageType(messageType)\n.originationNumber(originationNumber)\n.senderId(senderId)\n.keyword(registeredKeyword)\n.build();\n// Create a DirectMessageConfiguration object.\nDirectMessageConfiguration direct =\nDirectMessageConfiguration.builder()\n.smsMessage(smsMessage)\n.build();\nMessageRequest msgReq = MessageRequest.builder()\n.addresses(addressMap)\n.messageConfiguration(direct)\n.build();\n// create a SendMessagesRequest object\nSendMessagesRequest request = SendMessagesRequest.builder()\n.applicationId(appId)\nActions 2024\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.messageRequest(msgReq)\n.build();\nSendMessagesResponse response =\npinpoint.sendMessages(request);\nMessageResponse msg1 = response.messageResponse();\nMap map1 = msg1.result();\n// Write out the result of sendMessage.\nmap1.forEach((k, v) -> System.out.println((k + \":\" + v)));\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSend batch SMS messages.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.DirectMessageConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.SMSMessage;\nimport software.amazon.awssdk.services.pinpoint.model.AddressConfiguration;\nimport software.amazon.awssdk.services.pinpoint.model.ChannelType;\nimport software.amazon.awssdk.services.pinpoint.model.MessageRequest;\nimport software.amazon.awssdk.services.pinpoint.model.SendMessagesRequest;\nimport software.amazon.awssdk.services.pinpoint.model.SendMessagesResponse;\nimport software.amazon.awssdk.services.pinpoint.model.MessageResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 2025\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SendMessageBatch {\n// The type of SMS message that you want to send. If you plan to send\n// time-sensitive content, specify TRANSACTIONAL. If you plan to send\n// marketing-related content, specify PROMOTIONAL.\npublic static String messageType = \"TRANSACTIONAL\";\n// The registered keyword associated with the originating short code.\npublic static String registeredKeyword = \"myKeyword\";\n// The sender ID to use when sending the message. Support for sender ID\n// varies by country or region.", "mimetype": "text/plain", "start_char_idx": 2719283, "end_char_idx": 2723999, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3583d7b9-692e-4715-93cd-0248f3fda28c": {"__data__": {"id_": "3583d7b9-692e-4715-93cd-0248f3fda28c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "16a66f34-318c-4030-b3c0-ddb1edb8d052", "node_type": "1", "metadata": {}, "hash": "fbe422ad6686515196649a6814a7b2304432906716e292cf1adb84f9cc5b1a23", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c38e818b-e389-4ea9-b503-821e08c36b18", "node_type": "1", "metadata": {}, "hash": "3caab209ac7f0acc3c9f7ac263c72ba1b02852b00f0ee725941fb3a0e194c520", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 2025\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SendMessageBatch {\n// The type of SMS message that you want to send. If you plan to send\n// time-sensitive content, specify TRANSACTIONAL. If you plan to send\n// marketing-related content, specify PROMOTIONAL.\npublic static String messageType = \"TRANSACTIONAL\";\n// The registered keyword associated with the originating short code.\npublic static String registeredKeyword = \"myKeyword\";\n// The sender ID to use when sending the message. Support for sender ID\n// varies by country or region. For more information, see\n// https://docs.aws.amazon.com/pinpoint/latest/userguide/channels-sms-\ncountries.html\npublic static String senderId = \"MySenderID\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <appId> <originationNumber>\n<destinationNumber> <destinationNumber1>\\s\nWhere:\nmessage - The body of the message to send.\nappId - The Amazon Pinpoint project/application ID\nto use when you send this message.\noriginationNumber - The phone number or short code\nthat you specify has to be associated with your Amazon Pinpoint account. For best\nresults, specify long codes in E.164 format (for example, +1-555-555-5654).\ndestinationNumber - The recipient's phone number.\nFor best results, you should specify the phone number in E.164 format (for example,\n+1-555-555-5654).\ndestinationNumber1 - The second recipient's phone\nnumber. For best results, you should specify the phone number in E.164 format (for\nexample, +1-555-555-5654).\\s\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString message = args[0];\nString appId = args[1];\nActions 2026\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString originationNumber = args[2];\nString destinationNumber = args[3];\nString destinationNumber1 = args[4];\nSystem.out.println(\"Sending a message\");\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsendSMSMessage(pinpoint, message, appId, originationNumber,\ndestinationNumber, destinationNumber1);\npinpoint.close();\n}\npublic static void sendSMSMessage(PinpointClient pinpoint, String message,\nString appId,\nString originationNumber,\nString destinationNumber, String destinationNumber1) {\ntry {\nMap<String, AddressConfiguration> addressMap = new\nHashMap<String, AddressConfiguration>();\nAddressConfiguration addConfig =\nAddressConfiguration.builder()\n.channelType(ChannelType.SMS)\n.build();\n// Add an entry to the Map object for each number to whom\nyou want to send a\n// message.\naddressMap.put(destinationNumber, addConfig);\naddressMap.put(destinationNumber1, addConfig);\nSMSMessage smsMessage = SMSMessage.builder()\n.body(message)\n.messageType(messageType)\n.originationNumber(originationNumber)\n.senderId(senderId)\n.keyword(registeredKeyword)\n.build();\n// Create a DirectMessageConfiguration object.\nDirectMessageConfiguration direct =\nDirectMessageConfiguration.builder()\n.smsMessage(smsMessage)\n.build();\nActions 2027\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMessageRequest msgReq = MessageRequest.builder()\n.addresses(addressMap)\n.messageConfiguration(direct)\n.build();\n// Create a SendMessagesRequest object.\nSendMessagesRequest request = SendMessagesRequest.builder()\n.applicationId(appId)\n.messageRequest(msgReq)\n.build();\nSendMessagesResponse response =\npinpoint.sendMessages(request);\nMessageResponse msg1 = response.messageResponse();\nMap map1 = msg1.result();\n// Write out the result of sendMessage.\nmap1.forEach((k, v) -> System.out.println((k + \":\" + v)));\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SendMessages in AWS SDK for Java 2.x API Reference.\nUpdateEndpoint\nThe following code example shows how to use UpdateEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2723278, "end_char_idx": 2727382, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c38e818b-e389-4ea9-b503-821e08c36b18": {"__data__": {"id_": "c38e818b-e389-4ea9-b503-821e08c36b18", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3583d7b9-692e-4715-93cd-0248f3fda28c", "node_type": "1", "metadata": {}, "hash": "0926ee938328d30151f206f6c7af8ef23a9a5a085a361eff928b33186f2e5216", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0db8ec00-bf5c-463c-b11d-0901ed9df1da", "node_type": "1", "metadata": {}, "hash": "403ac5e15945fcc78fb094719e8a3db817b6a4d6bdab61a16159ce43072acdfa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SendMessagesRequest request = SendMessagesRequest.builder()\n.applicationId(appId)\n.messageRequest(msgReq)\n.build();\nSendMessagesResponse response =\npinpoint.sendMessages(request);\nMessageResponse msg1 = response.messageResponse();\nMap map1 = msg1.result();\n// Write out the result of sendMessage.\nmap1.forEach((k, v) -> System.out.println((k + \":\" + v)));\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SendMessages in AWS SDK for Java 2.x API Reference.\nUpdateEndpoint\nThe following code example shows how to use UpdateEndpoint.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nActions 2028\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.pinpoint.PinpointClient;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateEndpointRequest;\nimport software.amazon.awssdk.services.pinpoint.model.UpdateEndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.GetEndpointRequest;\nimport software.amazon.awssdk.services.pinpoint.model.GetEndpointResponse;\nimport software.amazon.awssdk.services.pinpoint.model.PinpointException;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointDemographic;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointLocation;\nimport software.amazon.awssdk.services.pinpoint.model.EndpointUser;\nimport java.text.DateFormat;\nimport java.text.SimpleDateFormat;\nimport java.util.List;\nimport java.util.UUID;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.Map;\nimport java.util.Date;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateEndpoint {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The ID of the application to create an endpoint for.", "mimetype": "text/plain", "start_char_idx": 2726626, "end_char_idx": 2728949, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0db8ec00-bf5c-463c-b11d-0901ed9df1da": {"__data__": {"id_": "0db8ec00-bf5c-463c-b11d-0901ed9df1da", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c38e818b-e389-4ea9-b503-821e08c36b18", "node_type": "1", "metadata": {}, "hash": "3caab209ac7f0acc3c9f7ac263c72ba1b02852b00f0ee725941fb3a0e194c520", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9db70564-c6fd-45bf-b165-32d10808e859", "node_type": "1", "metadata": {}, "hash": "2260a4cd59487d88f661ae3f96bd6148b6c1912afc24c90ea88f020a5c248b4f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UpdateEndpoint {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <appId>\nWhere:\nappId - The ID of the application to create an endpoint for.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2029\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString appId = args[0];\nPinpointClient pinpoint = PinpointClient.builder()\n.region(Region.US_EAST_1)\n.build();\nEndpointResponse response = createEndpoint(pinpoint, appId);\nSystem.out.println(\"Got Endpoint: \" + response.id());\npinpoint.close();\n}\npublic static EndpointResponse createEndpoint(PinpointClient client, String\nappId) {\nString endpointId = UUID.randomUUID().toString();\nSystem.out.println(\"Endpoint ID: \" + endpointId);\ntry {\nEndpointRequest endpointRequest = createEndpointRequestData();\nUpdateEndpointRequest updateEndpointRequest =\nUpdateEndpointRequest.builder()\n.applicationId(appId)\n.endpointId(endpointId)\n.endpointRequest(endpointRequest)\n.build();\nUpdateEndpointResponse updateEndpointResponse =\nclient.updateEndpoint(updateEndpointRequest);\nSystem.out.println(\"Update Endpoint Response: \" +\nupdateEndpointResponse.messageBody());\nGetEndpointRequest getEndpointRequest = GetEndpointRequest.builder()\n.applicationId(appId)\n.endpointId(endpointId)\n.build();\nGetEndpointResponse getEndpointResponse =\nclient.getEndpoint(getEndpointRequest);\nSystem.out.println(getEndpointResponse.endpointResponse().address());\nSystem.out.println(getEndpointResponse.endpointResponse().channelType());\nSystem.out.println(getEndpointResponse.endpointResponse().applicationId());\nSystem.out.println(getEndpointResponse.endpointResponse().endpointStatus());\nSystem.out.println(getEndpointResponse.endpointResponse().requestId());\nActions 2030\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(getEndpointResponse.endpointResponse().user());\nreturn getEndpointResponse.endpointResponse();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\nprivate static EndpointRequest createEndpointRequestData() {\ntry {\nList<String> favoriteTeams = new ArrayList<>();\nfavoriteTeams.add(\"Lakers\");\nfavoriteTeams.add(\"Warriors\");\nHashMap<String, List<String>> customAttributes = new HashMap<>();\ncustomAttributes.put(\"team\", favoriteTeams);\nEndpointDemographic demographic = EndpointDemographic.builder()\n.appVersion(\"1.0\")\n.make(\"apple\")\n.model(\"iPhone\")\n.modelVersion(\"7\")\n.platform(\"ios\")\n.platformVersion(\"10.1.1\")\n.timezone(\"America/Los_Angeles\")\n.build();\nEndpointLocation location = EndpointLocation.builder()\n.city(\"Los Angeles\")\n.country(\"US\")\n.latitude(34.0)\n.longitude(-118.2)\n.postalCode(\"90068\")\n.region(\"CA\")\n.build();\nMap<String, Double> metrics = new HashMap<>();\nmetrics.put(\"health\", 100.00);\nmetrics.put(\"luck\", 75.00);\nEndpointUser user = EndpointUser.builder()\n.userId(UUID.randomUUID().toString())\nActions 2031\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nDateFormat df = new SimpleDateFormat(\"yyyy-MM-dd'T'HH:mm'Z'\"); // Quoted\n\"Z\" to indicate UTC, no timezone\n// offset\nString nowAsISO = df.format(new Date());\nreturn EndpointRequest.builder()\n.address(UUID.randomUUID().toString())\n.attributes(customAttributes)\n.channelType(\"APNS\")\n.demographic(demographic)\n.effectiveDate(nowAsISO)\n.location(location)\n.metrics(metrics)\n.optOut(\"NONE\")\n.requestId(UUID.randomUUID().toString())\n.user(user)\n.build();\n} catch (PinpointException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n}\n\u2022 For API details, see UpdateEndpoint in AWS SDK for Java 2.x API Reference.\nAmazon Pinpoint SMS and Voice API examples using SDK for\nJava 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Pinpoint SMS and Voice API.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nAmazon Pinpoint SMS and Voice API 2032\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nSendVoiceMessage\nThe following code example shows how to use SendVoiceMessage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2728618, "end_char_idx": 2733309, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9db70564-c6fd-45bf-b165-32d10808e859": {"__data__": {"id_": "9db70564-c6fd-45bf-b165-32d10808e859", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0db8ec00-bf5c-463c-b11d-0901ed9df1da", "node_type": "1", "metadata": {}, "hash": "403ac5e15945fcc78fb094719e8a3db817b6a4d6bdab61a16159ce43072acdfa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ace7abc1-530f-4de0-bc75-39a22b8b1d26", "node_type": "1", "metadata": {}, "hash": "c0d0212c205fe72087c5cde680420c920f7730914bd315562596d9f04930d8f8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nAmazon Pinpoint SMS and Voice API 2032\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nSendVoiceMessage\nThe following code example shows how to use SendVoiceMessage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.pinpointsmsvoice.PinpointSmsVoiceClient;\nimport software.amazon.awssdk.services.pinpointsmsvoice.model.SSMLMessageType;\nimport software.amazon.awssdk.services.pinpointsmsvoice.model.VoiceMessageContent;\nimport\nsoftware.amazon.awssdk.services.pinpointsmsvoice.model.SendVoiceMessageRequest;\nimport\nsoftware.amazon.awssdk.services.pinpointsmsvoice.model.PinpointSmsVoiceException;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2033\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class SendVoiceMessage {\n// The Amazon Polly voice that you want to use to send the message. For a\nlist\n// of voices, see https://docs.aws.amazon.com/polly/latest/dg/voicelist.html\nstatic final String voiceName = \"Matthew\";\n// The language to use when sending the message. For a list of supported\n// languages, see\n// https://docs.aws.amazon.com/polly/latest/dg/SupportedLanguage.html\nstatic final String languageCode = \"en-US\";\n// The content of the message. This example uses SSML to customize and\ncontrol\n// certain aspects of the message, such as by adding pauses and changing\n// phonation. The message can't contain any line breaks.\nstatic final String ssmlMessage = \"<speak>This is a test message sent from \"\n+ \"<emphasis>Amazon Pinpoint</emphasis> \"\n+ \"using the <break strength='weak'/>AWS \"\n+ \"SDK for Java. \"\n+ \"<amazon:effect phonation='soft'>Thank \"\n+ \"you for listening.</amazon:effect></speak>\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <originationNumber> <destinationNumber>\\s\nWhere:\noriginationNumber - The phone number or short code\nthat you specify has to be associated with your Amazon Pinpoint account. For best\nresults, specify long codes in E.164 format (for example, +1-555-555-5654).\ndestinationNumber - The recipient's phone number.\nFor best results, you should specify the phone number in E.164 format (for example,\n+1-555-555-5654).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2034\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString originationNumber = args[0];\nString destinationNumber = args[1];\nSystem.out.println(\"Sending a voice message\");\n// Set the content type to application/json.", "mimetype": "text/plain", "start_char_idx": 2732638, "end_char_idx": 2735990, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ace7abc1-530f-4de0-bc75-39a22b8b1d26": {"__data__": {"id_": "ace7abc1-530f-4de0-bc75-39a22b8b1d26", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9db70564-c6fd-45bf-b165-32d10808e859", "node_type": "1", "metadata": {}, "hash": "2260a4cd59487d88f661ae3f96bd6148b6c1912afc24c90ea88f020a5c248b4f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d74306bb-ff61-4409-bfae-d49cce51bbec", "node_type": "1", "metadata": {}, "hash": "d63caa12e8f2e51950e1fa55a3f71672501d09a84fbba6dd6cbcec3b9f9b485c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For best\nresults, specify long codes in E.164 format (for example, +1-555-555-5654).\ndestinationNumber - The recipient's phone number.\nFor best results, you should specify the phone number in E.164 format (for example,\n+1-555-555-5654).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2034\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString originationNumber = args[0];\nString destinationNumber = args[1];\nSystem.out.println(\"Sending a voice message\");\n// Set the content type to application/json.\nList<String> listVal = new ArrayList<>();\nlistVal.add(\"application/json\");\nMap<String, List<String>> values = new HashMap<>();\nvalues.put(\"Content-Type\", listVal);\nClientOverrideConfiguration config2 =\nClientOverrideConfiguration.builder()\n.headers(values)\n.build();\nPinpointSmsVoiceClient client = PinpointSmsVoiceClient.builder()\n.overrideConfiguration(config2)\n.region(Region.US_EAST_1)\n.build();\nsendVoiceMsg(client, originationNumber, destinationNumber);\nclient.close();\n}\npublic static void sendVoiceMsg(PinpointSmsVoiceClient client, String\noriginationNumber,\nString destinationNumber) {\ntry {\nSSMLMessageType ssmlMessageType = SSMLMessageType.builder()\n.languageCode(languageCode)\n.text(ssmlMessage)\n.voiceId(voiceName)\n.build();\nVoiceMessageContent content = VoiceMessageContent.builder()\n.ssmlMessage(ssmlMessageType)\n.build();\nSendVoiceMessageRequest voiceMessageRequest =\nSendVoiceMessageRequest.builder()\n.destinationPhoneNumber(destinationNumber)\n.originationPhoneNumber(originationNumber)\n.content(content)\n.build();\nActions 2035\nAWS SDK for Java 2.x Developer Guide for version 2.x\nclient.sendVoiceMessage(voiceMessageRequest);\nSystem.out.println(\"The message was sent successfully.\");\n} catch (PinpointSmsVoiceException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SendVoiceMessage in AWS SDK for Java 2.x API Reference.\nAmazon Polly examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Polly.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nDescribeVoices\nThe following code example shows how to use DescribeVoices.\nAmazon Polly 2036\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.polly.PollyClient;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesRequest;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesResponse;\nimport software.amazon.awssdk.services.polly.model.PollyException;\nimport software.amazon.awssdk.services.polly.model.Voice;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2735448, "end_char_idx": 2738912, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d74306bb-ff61-4409-bfae-d49cce51bbec": {"__data__": {"id_": "d74306bb-ff61-4409-bfae-d49cce51bbec", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ace7abc1-530f-4de0-bc75-39a22b8b1d26", "node_type": "1", "metadata": {}, "hash": "c0d0212c205fe72087c5cde680420c920f7730914bd315562596d9f04930d8f8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c9bb2c56-8ac2-4aca-aba3-dc785233e1a1", "node_type": "1", "metadata": {}, "hash": "87409d3bf530e7163d0d65fabbdd25ab7b725f7e25484d9ea55945499f365754", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\n\u2022 Scenarios\nActions\nDescribeVoices\nThe following code example shows how to use DescribeVoices.\nAmazon Polly 2036\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.polly.PollyClient;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesRequest;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesResponse;\nimport software.amazon.awssdk.services.polly.model.PollyException;\nimport software.amazon.awssdk.services.polly.model.Voice;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeVoicesSample {\npublic static void main(String args[]) {\nPollyClient polly = PollyClient.builder()\n.region(Region.US_WEST_2)\n.build();\ndescribeVoice(polly);\npolly.close();\n}\npublic static void describeVoice(PollyClient polly) {\ntry {\nDescribeVoicesRequest voicesRequest = DescribeVoicesRequest.builder()\n.languageCode(\"en-US\")\n.build();\nDescribeVoicesResponse enUsVoicesResult =\npolly.describeVoices(voicesRequest);\nActions 2037\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Voice> voices = enUsVoicesResult.voices();\nfor (Voice myVoice : voices) {\nSystem.out.println(\"The ID of the voice is \" + myVoice.id());\nSystem.out.println(\"The gender of the voice is \" +\nmyVoice.gender());\n}\n} catch (PollyException e) {\nSystem.err.println(\"Exception caught: \" + e);\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeVoices in AWS SDK for Java 2.x API Reference.\nListLexicons\nThe following code example shows how to use ListLexicons.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.polly.PollyClient;\nimport software.amazon.awssdk.services.polly.model.ListLexiconsResponse;\nimport software.amazon.awssdk.services.polly.model.ListLexiconsRequest;\nimport software.amazon.awssdk.services.polly.model.LexiconDescription;\nimport software.amazon.awssdk.services.polly.model.PollyException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\nActions 2038\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListLexicons {\npublic static void main(String args[]) {\nPollyClient polly = PollyClient.builder()\n.region(Region.US_WEST_2)\n.build();\nlistLexicons(polly);\npolly.close();\n}\npublic static void listLexicons(PollyClient client) {\ntry {\nListLexiconsRequest listLexiconsRequest = ListLexiconsRequest.builder()\n.build();\nListLexiconsResponse listLexiconsResult =\nclient.listLexicons(listLexiconsRequest);\nList<LexiconDescription> lexiconDescription =\nlistLexiconsResult.lexicons();\nfor (LexiconDescription lexDescription : lexiconDescription) {\nSystem.out.println(\"The name of the Lexicon is \" +\nlexDescription.name());\n}\n} catch (PollyException e) {\nSystem.err.println(\"Exception caught: \" + e);\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListLexicons in AWS SDK for Java 2.x API Reference.\nSynthesizeSpeech\nThe following code example shows how to use SynthesizeSpeech.\nActions 2039\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2738073, "end_char_idx": 2741996, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c9bb2c56-8ac2-4aca-aba3-dc785233e1a1": {"__data__": {"id_": "c9bb2c56-8ac2-4aca-aba3-dc785233e1a1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d74306bb-ff61-4409-bfae-d49cce51bbec", "node_type": "1", "metadata": {}, "hash": "d63caa12e8f2e51950e1fa55a3f71672501d09a84fbba6dd6cbcec3b9f9b485c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "24c7fda8-a66f-4940-9ba6-c18a3af7d241", "node_type": "1", "metadata": {}, "hash": "23183c74115d42be7bdb9013683dbab433070dd7c916e2b5cd9b3b424bce4e54", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SynthesizeSpeech\nThe following code example shows how to use SynthesizeSpeech.\nActions 2039\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport javazoom.jl.decoder.JavaLayerException;\nimport software.amazon.awssdk.core.ResponseInputStream;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.polly.PollyClient;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesRequest;\nimport software.amazon.awssdk.services.polly.model.Voice;\nimport software.amazon.awssdk.services.polly.model.DescribeVoicesResponse;\nimport software.amazon.awssdk.services.polly.model.OutputFormat;\nimport software.amazon.awssdk.services.polly.model.PollyException;\nimport software.amazon.awssdk.services.polly.model.SynthesizeSpeechRequest;\nimport software.amazon.awssdk.services.polly.model.SynthesizeSpeechResponse;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport javazoom.jl.player.advanced.AdvancedPlayer;\nimport javazoom.jl.player.advanced.PlaybackEvent;\nimport javazoom.jl.player.advanced.PlaybackListener;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PollyDemo {\nprivate static final String SAMPLE = \"Congratulations. You have successfully\nbuilt this working demo \" +\n\" of Amazon Polly in Java Version 2. Have fun building voice enabled\napps with Amazon Polly (that's me!), and always \"\n+\n\" look at the AWS website for tips and tricks on using Amazon Polly and\nother great services from AWS\";\nActions 2040\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String args[]) {\nPollyClient polly = PollyClient.builder()\n.region(Region.US_WEST_2)\n.build();\ntalkPolly(polly);\npolly.close();\n}\npublic static void talkPolly(PollyClient polly) {\ntry {\nDescribeVoicesRequest describeVoiceRequest =\nDescribeVoicesRequest.builder()\n.engine(\"standard\")\n.build();\nDescribeVoicesResponse describeVoicesResult =\npolly.describeVoices(describeVoiceRequest);\nVoice voice = describeVoicesResult.voices().stream()\n.filter(v -> v.name().equals(\"Joanna\"))\n.findFirst()\n.orElseThrow(() -> new RuntimeException(\"Voice not found\"));\nInputStream stream = synthesize(polly, SAMPLE, voice, OutputFormat.MP3);\nAdvancedPlayer player = new AdvancedPlayer(stream,\njavazoom.jl.player.FactoryRegistry.systemRegistry().createAudioDevice());\nplayer.setPlayBackListener(new PlaybackListener() {\npublic void playbackStarted(PlaybackEvent evt) {\nSystem.out.println(\"Playback started\");\nSystem.out.println(SAMPLE);\n}\npublic void playbackFinished(PlaybackEvent evt) {\nSystem.out.println(\"Playback finished\");\n}\n});\n// play it!\nplayer.play();\n} catch (PollyException | JavaLayerException | IOException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nActions 2041\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\npublic static InputStream synthesize(PollyClient polly, String text, Voice\nvoice, OutputFormat format)\nthrows IOException {\nSynthesizeSpeechRequest synthReq = SynthesizeSpeechRequest.builder()\n.text(text)\n.voiceId(voice.id())\n.outputFormat(format)\n.build();\nResponseInputStream<SynthesizeSpeechResponse> synthRes =\npolly.synthesizeSpeech(synthReq);\nreturn synthRes;\n}\n}\n\u2022 For API details, see SynthesizeSpeech in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.", "mimetype": "text/plain", "start_char_idx": 2741711, "end_char_idx": 2746260, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "24c7fda8-a66f-4940-9ba6-c18a3af7d241": {"__data__": {"id_": "24c7fda8-a66f-4940-9ba6-c18a3af7d241", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c9bb2c56-8ac2-4aca-aba3-dc785233e1a1", "node_type": "1", "metadata": {}, "hash": "87409d3bf530e7163d0d65fabbdd25ab7b725f7e25484d9ea55945499f365754", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e733891b-cb41-4c46-9a74-5f91a4255ef9", "node_type": "1", "metadata": {}, "hash": "65b9443cb5c3623e13721069357e6ab9758e3f58d3943b639defd1c1d32a2c42", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nScenarios 2042\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\n\u2022 Amazon Translate\nAmazon RDS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon RDS.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon RDS\nThe following code examples show how to get started using Amazon RDS.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAmazon RDS 2043\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesResponse;\nimport software.amazon.awssdk.services.rds.model.DBInstance;\nimport software.amazon.awssdk.services.rds.model.RdsException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeDBInstances {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\ndescribeInstances(rdsClient);\nrdsClient.close();\n}\npublic static void describeInstances(RdsClient rdsClient) {\ntry {\nDescribeDbInstancesResponse response = rdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\nSystem.out.println(\"Instance ARN is: \" + instance.dbInstanceArn());\nSystem.out.println(\"The Engine is \" + instance.engine());\nSystem.out.println(\"Connection endpoint is\" +\ninstance.endpoint().address());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\nAmazon RDS 2044\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see DescribeDBInstances in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a custom DB parameter group and set parameter values.\n\u2022 Create a DB instance that's configured to use the parameter group. The DB instance also contains\na database.\n\u2022 Take a snapshot of the instance.\n\u2022 Delete the instance and parameter group.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun multiple operations.", "mimetype": "text/plain", "start_char_idx": 2745297, "end_char_idx": 2749696, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e733891b-cb41-4c46-9a74-5f91a4255ef9": {"__data__": {"id_": "e733891b-cb41-4c46-9a74-5f91a4255ef9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "24c7fda8-a66f-4940-9ba6-c18a3af7d241", "node_type": "1", "metadata": {}, "hash": "23183c74115d42be7bdb9013683dbab433070dd7c916e2b5cd9b3b424bce4e54", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bdd648af-b11d-4c89-a77b-ead5d3b84678", "node_type": "1", "metadata": {}, "hash": "e84be58c561d79d93abdc47fb38d90b4b92eb5cd4beef5483411c9c522b778f8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a custom DB parameter group and set parameter values.\n\u2022 Create a DB instance that's configured to use the parameter group. The DB instance also contains\na database.\n\u2022 Take a snapshot of the instance.\n\u2022 Delete the instance and parameter group.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun multiple operations.\nimport com.google.gson.Gson;\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nBasics 2045\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.CreateDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.CreateDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.CreateDbParameterGroupResponse;\nimport software.amazon.awssdk.services.rds.model.CreateDbSnapshotRequest;\nimport software.amazon.awssdk.services.rds.model.CreateDbSnapshotResponse;\nimport software.amazon.awssdk.services.rds.model.DBEngineVersion;\nimport software.amazon.awssdk.services.rds.model.DBInstance;\nimport software.amazon.awssdk.services.rds.model.DBParameterGroup;\nimport software.amazon.awssdk.services.rds.model.DBSnapshot;\nimport software.amazon.awssdk.services.rds.model.DeleteDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.DeleteDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.DescribeDbEngineVersionsRequest;\nimport software.amazon.awssdk.services.rds.model.DescribeDbEngineVersionsResponse;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesRequest;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesResponse;\nimport software.amazon.awssdk.services.rds.model.DescribeDbParameterGroupsResponse;\nimport software.amazon.awssdk.services.rds.model.DescribeDbParametersResponse;\nimport software.amazon.awssdk.services.rds.model.DescribeDbSnapshotsRequest;\nimport software.amazon.awssdk.services.rds.model.DescribeDbSnapshotsResponse;\nimport\nsoftware.amazon.awssdk.services.rds.model.DescribeOrderableDbInstanceOptionsResponse;\nimport software.amazon.awssdk.services.rds.model.ModifyDbParameterGroupResponse;\nimport software.amazon.awssdk.services.rds.model.OrderableDBInstanceOption;\nimport software.amazon.awssdk.services.rds.model.Parameter;\nimport software.amazon.awssdk.services.rds.model.RdsException;\nimport software.amazon.awssdk.services.rds.model.CreateDbParameterGroupRequest;\nimport software.amazon.awssdk.services.rds.model.DescribeDbParameterGroupsRequest;\nimport software.amazon.awssdk.services.rds.model.DescribeDbParametersRequest;\nimport software.amazon.awssdk.services.rds.model.ModifyDbParameterGroupRequest;\nimport\nsoftware.amazon.awssdk.services.rds.model.DescribeOrderableDbInstanceOptionsRequest;\nimport software.amazon.awssdk.services.rds.model.DeleteDbParameterGroupRequest;\nimport software.amazon.awssdk.services.secretsmanager.SecretsManagerClient;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueRequest;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueResponse;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nBasics 2046\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example requires an AWS Secrets Manager secret that contains the\n* database credentials. If you do not create a\n* secret, this example will not work. For details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n* This Java example performs these tasks:\n*\n* 1. Returns a list of the available DB engines.\n* 2. Selects an engine family and create a custom DB parameter group.\n* 3. Gets the parameter groups.\n* 4. Gets parameters in the group.\n* 5. Modifies the auto_increment_offset parameter.\n* 6. Gets and displays the updated parameters.\n* 7. Gets a list of allowed engine versions.\n* 8. Gets a list of micro instance classes available for the selected engine.\n* 9. Creates an RDS database instance that contains a MySql database and uses\n* the parameter group.\n* 10.", "mimetype": "text/plain", "start_char_idx": 2749154, "end_char_idx": 2753737, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bdd648af-b11d-4c89-a77b-ead5d3b84678": {"__data__": {"id_": "bdd648af-b11d-4c89-a77b-ead5d3b84678", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e733891b-cb41-4c46-9a74-5f91a4255ef9", "node_type": "1", "metadata": {}, "hash": "65b9443cb5c3623e13721069357e6ab9758e3f58d3943b639defd1c1d32a2c42", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ebf095d8-d21d-49b6-99ba-4808a54e306f", "node_type": "1", "metadata": {}, "hash": "a8bd1604a1456b7cc99b18091d787dc2d6fd568c32f22dbb3d2783b27dda4ed5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you do not create a\n* secret, this example will not work. For details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n* This Java example performs these tasks:\n*\n* 1. Returns a list of the available DB engines.\n* 2. Selects an engine family and create a custom DB parameter group.\n* 3. Gets the parameter groups.\n* 4. Gets parameters in the group.\n* 5. Modifies the auto_increment_offset parameter.\n* 6. Gets and displays the updated parameters.\n* 7. Gets a list of allowed engine versions.\n* 8. Gets a list of micro instance classes available for the selected engine.\n* 9. Creates an RDS database instance that contains a MySql database and uses\n* the parameter group.\n* 10. Waits for the DB instance to be ready and prints out the connection\n* endpoint value.\n* 11. Creates a snapshot of the DB instance.\n* 12. Waits for an RDS DB snapshot to be ready.\n* 13. Deletes the RDS DB instance.\n* 14. Deletes the parameter group.\n*/\npublic class RDSScenario {\npublic static long sleepTime = 20;\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\"\"\nUsage:\n<dbGroupName> <dbParameterGroupFamily> <dbInstanceIdentifier>\n<dbName> <dbSnapshotIdentifier> <secretName>\nWhere:\ndbGroupName - The database group name.\\s\ndbParameterGroupFamily - The database parameter group name (for\nexample, mysql8.0).\nBasics 2047\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndbInstanceIdentifier - The database instance identifier\\s\ndbName - The database name.\\s\ndbSnapshotIdentifier - The snapshot identifier.\\s\nsecretName - The name of the AWS Secrets Manager secret that\ncontains the database credentials\"\n\"\"\";\nif (args.length != 6) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbGroupName = args[0];\nString dbParameterGroupFamily = args[1];\nString dbInstanceIdentifier = args[2];\nString dbName = args[3];\nString dbSnapshotIdentifier = args[4];\nString secretName = args[5];\nGson gson = new Gson();\nUser user = gson.fromJson(String.valueOf(getSecretValues(secretName)),\nUser.class);\nString masterUsername = user.getUsername();\nString masterUserPassword = user.getPassword();\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon RDS example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Return a list of the available DB engines\");\ndescribeDBEngines(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a custom parameter group\");\ncreateDBParameterGroup(rdsClient, dbGroupName, dbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nBasics 2048\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"3. Get the parameter group\");\ndescribeDbParameterGroups(rdsClient, dbGroupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Get the parameters in the group\");\ndescribeDbParameters(rdsClient, dbGroupName, 0);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Modify the auto_increment_offset parameter\");\nmodifyDBParas(rdsClient, dbGroupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Display the updated value\");\ndescribeDbParameters(rdsClient, dbGroupName, -1);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Get a list of allowed engine versions\");\ngetAllowedEngines(rdsClient, dbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Get a list of micro instance classes available for\nthe selected engine\");\ngetMicroInstances(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"9.", "mimetype": "text/plain", "start_char_idx": 2752989, "end_char_idx": 2756929, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ebf095d8-d21d-49b6-99ba-4808a54e306f": {"__data__": {"id_": "ebf095d8-d21d-49b6-99ba-4808a54e306f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bdd648af-b11d-4c89-a77b-ead5d3b84678", "node_type": "1", "metadata": {}, "hash": "e84be58c561d79d93abdc47fb38d90b4b92eb5cd4beef5483411c9c522b778f8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f3196695-0cc8-4dbe-82ed-c34f05b1ff7f", "node_type": "1", "metadata": {}, "hash": "1130713a127fa62287d2447c3c97b5cb7021c2512c9d64a4bc12412d2fe2576b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Modify the auto_increment_offset parameter\");\nmodifyDBParas(rdsClient, dbGroupName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Display the updated value\");\ndescribeDbParameters(rdsClient, dbGroupName, -1);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Get a list of allowed engine versions\");\ngetAllowedEngines(rdsClient, dbParameterGroupFamily);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Get a list of micro instance classes available for\nthe selected engine\");\ngetMicroInstances(rdsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\n\"9. Create an RDS database instance that contains a MySql database\nand uses the parameter group\");\nString dbARN = createDatabaseInstance(rdsClient, dbGroupName,\ndbInstanceIdentifier, dbName, masterUsername,\nmasterUserPassword);\nSystem.out.println(\"The ARN of the new database is \" + dbARN);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Wait for DB instance to be ready\");\nwaitForInstanceReady(rdsClient, dbInstanceIdentifier);\nSystem.out.println(DASHES);\nBasics 2049\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Create a snapshot of the DB instance\");\ncreateSnapshot(rdsClient, dbInstanceIdentifier, dbSnapshotIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"12. Wait for DB snapshot to be ready\");\nwaitForSnapshotReady(rdsClient, dbInstanceIdentifier, dbSnapshotIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"13. Delete the DB instance\");\ndeleteDatabaseInstance(rdsClient, dbInstanceIdentifier);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"14. Delete the parameter group\");\ndeleteParaGroup(rdsClient, dbGroupName, dbARN);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The Scenario has successfully completed.\");\nSystem.out.println(DASHES);\nrdsClient.close();\n}\nprivate static SecretsManagerClient getSecretClient() {\nRegion region = Region.US_WEST_2;\nreturn SecretsManagerClient.builder()\n.region(region)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\npublic static String getSecretValues(String secretName) {\nSecretsManagerClient secretClient = getSecretClient();\nGetSecretValueRequest valueRequest = GetSecretValueRequest.builder()\n.secretId(secretName)\n.build();\nBasics 2050\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetSecretValueResponse valueResponse =\nsecretClient.getSecretValue(valueRequest);\nreturn valueResponse.secretString();\n}\n// Delete the parameter group after database has been deleted.\n// An exception is thrown if you attempt to delete the para group while database\n// exists.\npublic static void deleteParaGroup(RdsClient rdsClient, String dbGroupName,\nString dbARN)\nthrows InterruptedException {\ntry {\nboolean isDataDel = false;\nboolean didFind;\nString instanceARN;\n// Make sure that the database has been deleted.\nwhile (!isDataDel) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nint listSize = instanceList.size();\ndidFind = false;\nint index = 1;\nfor (DBInstance instance : instanceList) {\ninstanceARN = instance.dbInstanceArn();\nif (instanceARN.compareTo(dbARN) == 0) {\nSystem.out.println(dbARN + \" still exists\");\ndidFind = true;\n}\nif ((index == listSize) && (!didFind)) {\n// Went through the entire list and did not find the\ndatabase ARN.\nisDataDel = true;\n}\nThread.sleep(sleepTime * 1000);\nindex++;\n}\n}\n// Delete the para group.\nDeleteDbParameterGroupRequest parameterGroupRequest =\nDeleteDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\nBasics 2051\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nrdsClient.deleteDBParameterGroup(parameterGroupRequest);\nSystem.out.println(dbGroupName + \" was deleted.\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Delete the DB instance.", "mimetype": "text/plain", "start_char_idx": 2756250, "end_char_idx": 2760380, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f3196695-0cc8-4dbe-82ed-c34f05b1ff7f": {"__data__": {"id_": "f3196695-0cc8-4dbe-82ed-c34f05b1ff7f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ebf095d8-d21d-49b6-99ba-4808a54e306f", "node_type": "1", "metadata": {}, "hash": "a8bd1604a1456b7cc99b18091d787dc2d6fd568c32f22dbb3d2783b27dda4ed5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "68d9f0a0-e4a0-47e4-9f0a-bd78f4faceca", "node_type": "1", "metadata": {}, "hash": "442fdb70ed43a42a6c148ca3724c44f519b4998d72c54db07379500972c4aa5c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "isDataDel = true;\n}\nThread.sleep(sleepTime * 1000);\nindex++;\n}\n}\n// Delete the para group.\nDeleteDbParameterGroupRequest parameterGroupRequest =\nDeleteDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\nBasics 2051\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nrdsClient.deleteDBParameterGroup(parameterGroupRequest);\nSystem.out.println(dbGroupName + \" was deleted.\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Delete the DB instance.\npublic static void deleteDatabaseInstance(RdsClient rdsClient, String\ndbInstanceIdentifier) {\ntry {\nDeleteDbInstanceRequest deleteDbInstanceRequest =\nDeleteDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.deleteAutomatedBackups(true)\n.skipFinalSnapshot(true)\n.build();\nDeleteDbInstanceResponse response =\nrdsClient.deleteDBInstance(deleteDbInstanceRequest);\nSystem.out.print(\"The status of the database is \" +\nresponse.dbInstance().dbInstanceStatus());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Waits until the snapshot instance is available.\npublic static void waitForSnapshotReady(RdsClient rdsClient, String\ndbInstanceIdentifier,\nString dbSnapshotIdentifier) {\ntry {\nboolean snapshotReady = false;\nString snapshotReadyStr;\nSystem.out.println(\"Waiting for the snapshot to become available.\");\nDescribeDbSnapshotsRequest snapshotsRequest =\nDescribeDbSnapshotsRequest.builder()\nBasics 2052\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.dbSnapshotIdentifier(dbSnapshotIdentifier)\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\nwhile (!snapshotReady) {\nDescribeDbSnapshotsResponse response =\nrdsClient.describeDBSnapshots(snapshotsRequest);\nList<DBSnapshot> snapshotList = response.dbSnapshots();\nfor (DBSnapshot snapshot : snapshotList) {\nsnapshotReadyStr = snapshot.status();\nif (snapshotReadyStr.contains(\"available\")) {\nsnapshotReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"The Snapshot is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Create an Amazon RDS snapshot.\npublic static void createSnapshot(RdsClient rdsClient, String\ndbInstanceIdentifier, String dbSnapshotIdentifier) {\ntry {\nCreateDbSnapshotRequest snapshotRequest =\nCreateDbSnapshotRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.dbSnapshotIdentifier(dbSnapshotIdentifier)\n.build();\nCreateDbSnapshotResponse response =\nrdsClient.createDBSnapshot(snapshotRequest);\nSystem.out.println(\"The Snapshot id is \" +\nresponse.dbSnapshot().dbiResourceId());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\nBasics 2053\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n// Waits until the database instance is available.\npublic static void waitForInstanceReady(RdsClient rdsClient, String\ndbInstanceIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbInstancesRequest instanceRequest =\nDescribeDbInstancesRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\nString endpoint = \"\";\nwhile (!instanceReady) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances(instanceRequest);\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\ninstanceReadyStr = instance.dbInstanceStatus();\nif (instanceReadyStr.contains(\"available\")) {\nendpoint = instance.endpoint().address();\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database instance is available! The connection\nendpoint is \" + endpoint);\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Create a database instance and return the ARN of the database.", "mimetype": "text/plain", "start_char_idx": 2759859, "end_char_idx": 2763834, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "68d9f0a0-e4a0-47e4-9f0a-bd78f4faceca": {"__data__": {"id_": "68d9f0a0-e4a0-47e4-9f0a-bd78f4faceca", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f3196695-0cc8-4dbe-82ed-c34f05b1ff7f", "node_type": "1", "metadata": {}, "hash": "1130713a127fa62287d2447c3c97b5cb7021c2512c9d64a4bc12412d2fe2576b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b2041f77-d432-43c5-9ab5-ad0a6ab77075", "node_type": "1", "metadata": {}, "hash": "bb11d8d6cfcf5bc30a264f01a3e8f094c36fe9e8c2bf574c34343c8a47a47fa8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\ntry {\nDescribeDbInstancesRequest instanceRequest =\nDescribeDbInstancesRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\nString endpoint = \"\";\nwhile (!instanceReady) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances(instanceRequest);\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\ninstanceReadyStr = instance.dbInstanceStatus();\nif (instanceReadyStr.contains(\"available\")) {\nendpoint = instance.endpoint().address();\ninstanceReady = true;\n} else {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database instance is available! The connection\nendpoint is \" + endpoint);\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Create a database instance and return the ARN of the database.\npublic static String createDatabaseInstance(RdsClient rdsClient,\nString dbGroupName,\nString dbInstanceIdentifier,\nBasics 2054\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString dbName,\nString masterUsername,\nString masterUserPassword) {\ntry {\nCreateDbInstanceRequest instanceRequest =\nCreateDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.allocatedStorage(100)\n.dbName(dbName)\n.dbParameterGroupName(dbGroupName)\n.engine(\"mysql\")\n.dbInstanceClass(\"db.m4.large\")\n.engineVersion(\"8.0\")\n.storageType(\"standard\")\n.masterUsername(masterUsername)\n.masterUserPassword(masterUserPassword)\n.build();\nCreateDbInstanceResponse response =\nrdsClient.createDBInstance(instanceRequest);\nSystem.out.print(\"The status is \" +\nresponse.dbInstance().dbInstanceStatus());\nreturn response.dbInstance().dbInstanceArn();\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Get a list of micro instances.\npublic static void getMicroInstances(RdsClient rdsClient) {\ntry {\nDescribeOrderableDbInstanceOptionsRequest dbInstanceOptionsRequest =\nDescribeOrderableDbInstanceOptionsRequest\n.builder()\n.engine(\"mysql\")\n.build();\nDescribeOrderableDbInstanceOptionsResponse response = rdsClient\n.describeOrderableDBInstanceOptions(dbInstanceOptionsRequest);\nBasics 2055\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<OrderableDBInstanceOption> orderableDBInstances =\nresponse.orderableDBInstanceOptions();\nfor (OrderableDBInstanceOption dbInstanceOption : orderableDBInstances)\n{\nSystem.out.println(\"The engine version is \" +\ndbInstanceOption.engineVersion());\nSystem.out.println(\"The engine description is \" +\ndbInstanceOption.engine());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Get a list of allowed engine versions.\npublic static void getAllowedEngines(RdsClient rdsClient, String\ndbParameterGroupFamily) {\ntry {\nDescribeDbEngineVersionsRequest versionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.engine(\"mysql\")\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(versionsRequest);\nList<DBEngineVersion> dbEngines = response.dbEngineVersions();\nfor (DBEngineVersion dbEngine : dbEngines) {\nSystem.out.println(\"The engine version is \" +\ndbEngine.engineVersion());\nSystem.out.println(\"The engine description is \" +\ndbEngine.dbEngineDescription());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Modify auto_increment_offset and auto_increment_increment parameters.\npublic static void modifyDBParas(RdsClient rdsClient, String dbGroupName) {\nBasics 2056\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nParameter parameter1 = Parameter.builder()\n.parameterName(\"auto_increment_offset\")\n.applyMethod(\"immediate\")\n.parameterValue(\"5\")\n.build();\nList<Parameter> paraList = new ArrayList<>();\nparaList.add(parameter1);\nModifyDbParameterGroupRequest groupRequest =\nModifyDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.parameters(paraList)\n.build();\nModifyDbParameterGroupResponse response =\nrdsClient.modifyDBParameterGroup(groupRequest);\nSystem.out.println(\"The parameter group \" +\nresponse.dbParameterGroupName() + \" was successfully modified\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Retrieve parameters in the group.", "mimetype": "text/plain", "start_char_idx": 2762962, "end_char_idx": 2767302, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b2041f77-d432-43c5-9ab5-ad0a6ab77075": {"__data__": {"id_": "b2041f77-d432-43c5-9ab5-ad0a6ab77075", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "68d9f0a0-e4a0-47e4-9f0a-bd78f4faceca", "node_type": "1", "metadata": {}, "hash": "442fdb70ed43a42a6c148ca3724c44f519b4998d72c54db07379500972c4aa5c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "da7cd779-832f-4061-9d35-8697dbf54c11", "node_type": "1", "metadata": {}, "hash": "69fe9ce2675462ba95a0641c73c06f29064f9174eb8c9aedfac01ae51ee339c0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void modifyDBParas(RdsClient rdsClient, String dbGroupName) {\nBasics 2056\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nParameter parameter1 = Parameter.builder()\n.parameterName(\"auto_increment_offset\")\n.applyMethod(\"immediate\")\n.parameterValue(\"5\")\n.build();\nList<Parameter> paraList = new ArrayList<>();\nparaList.add(parameter1);\nModifyDbParameterGroupRequest groupRequest =\nModifyDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.parameters(paraList)\n.build();\nModifyDbParameterGroupResponse response =\nrdsClient.modifyDBParameterGroup(groupRequest);\nSystem.out.println(\"The parameter group \" +\nresponse.dbParameterGroupName() + \" was successfully modified\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n// Retrieve parameters in the group.\npublic static void describeDbParameters(RdsClient rdsClient, String dbGroupName,\nint flag) {\ntry {\nDescribeDbParametersRequest dbParameterGroupsRequest;\nif (flag == 0) {\ndbParameterGroupsRequest = DescribeDbParametersRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.build();\n} else {\ndbParameterGroupsRequest = DescribeDbParametersRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.source(\"user\")\n.build();\n}\nDescribeDbParametersResponse response =\nrdsClient.describeDBParameters(dbParameterGroupsRequest);\nBasics 2057\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Parameter> dbParameters = response.parameters();\nString paraName;\nfor (Parameter para : dbParameters) {\n// Only print out information about either auto_increment_offset or\n// auto_increment_increment.\nparaName = para.parameterName();\nif ((paraName.compareTo(\"auto_increment_offset\") == 0)\n|| (paraName.compareTo(\"auto_increment_increment \") == 0)) {\nSystem.out.println(\"*** The parameter name is \" + paraName);\nSystem.out.println(\"*** The parameter value is \" +\npara.parameterValue());\nSystem.out.println(\"*** The parameter data type is \" +\npara.dataType());\nSystem.out.println(\"*** The parameter description is \" +\npara.description());\nSystem.out.println(\"*** The parameter allowed values is \" +\npara.allowedValues());\n}\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeDbParameterGroups(RdsClient rdsClient, String\ndbGroupName) {\ntry {\nDescribeDbParameterGroupsRequest groupsRequest =\nDescribeDbParameterGroupsRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.maxRecords(20)\n.build();\nDescribeDbParameterGroupsResponse response =\nrdsClient.describeDBParameterGroups(groupsRequest);\nList<DBParameterGroup> groups = response.dbParameterGroups();\nfor (DBParameterGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.dbParameterGroupName());\nSystem.out.println(\"The group description is \" +\ngroup.description());\n}\nBasics 2058\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void createDBParameterGroup(RdsClient rdsClient, String\ndbGroupName, String dbParameterGroupFamily) {\ntry {\nCreateDbParameterGroupRequest groupRequest =\nCreateDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.description(\"Created by using the AWS SDK for Java\")\n.build();\nCreateDbParameterGroupResponse response =\nrdsClient.createDBParameterGroup(groupRequest);\nSystem.out.println(\"The group name is \" +\nresponse.dbParameterGroup().dbParameterGroupName());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\n.defaultOnly(true)\n.engine(\"mysql\")\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.\nfor (DBEngineVersion engineOb : engines) {\nBasics 2059\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2766464, "end_char_idx": 2771094, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "da7cd779-832f-4061-9d35-8697dbf54c11": {"__data__": {"id_": "da7cd779-832f-4061-9d35-8697dbf54c11", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b2041f77-d432-43c5-9ab5-ad0a6ab77075", "node_type": "1", "metadata": {}, "hash": "bb11d8d6cfcf5bc30a264f01a3e8f094c36fe9e8c2bf574c34343c8a47a47fa8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "04b9f60e-b2b6-4d8b-93f7-441c6dfc37a7", "node_type": "1", "metadata": {}, "hash": "a87984fc85110c02877bcc57f399b029d41a85e3a3e2e4429d28e606bb335547", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "for (DBEngineVersion engineOb : engines) {\nBasics 2059\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateDBInstance\n\u2022 CreateDBParameterGroup\n\u2022 CreateDBSnapshot\n\u2022 DeleteDBInstance\n\u2022 DeleteDBParameterGroup\n\u2022 DescribeDBEngineVersions\n\u2022 DescribeDBInstances\n\u2022 DescribeDBParameterGroups\n\u2022 DescribeDBParameters\n\u2022 DescribeDBSnapshots\n\u2022 DescribeOrderableDBInstanceOptions\n\u2022 ModifyDBParameterGroup\nActions\nCreateDBInstance\nThe following code example shows how to use CreateDBInstance.\nActions 2060\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport com.google.gson.Gson;\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesRequest;\nimport software.amazon.awssdk.services.rds.model.CreateDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.CreateDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesResponse;\nimport software.amazon.awssdk.services.rds.model.DBInstance;\nimport software.amazon.awssdk.services.secretsmanager.SecretsManagerClient;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueRequest;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example requires an AWS Secrets Manager secret that contains the\n* database credentials. If you do not create a\n* secret, this example will not work. For more details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n*\n*/\nActions 2061\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class CreateDBInstance {\npublic static long sleepTime = 20;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier> <dbName> <secretName>\nWhere:\ndbInstanceIdentifier - The database instance identifier.\\s\ndbName - The database name.\\s\nsecretName - The name of the AWS Secrets Manager secret that\ncontains the database credentials.\"", "mimetype": "text/plain", "start_char_idx": 2770510, "end_char_idx": 2773597, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "04b9f60e-b2b6-4d8b-93f7-441c6dfc37a7": {"__data__": {"id_": "04b9f60e-b2b6-4d8b-93f7-441c6dfc37a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "da7cd779-832f-4061-9d35-8697dbf54c11", "node_type": "1", "metadata": {}, "hash": "69fe9ce2675462ba95a0641c73c06f29064f9174eb8c9aedfac01ae51ee339c0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8a6c582a-8dcc-4865-b679-820a5215f90c", "node_type": "1", "metadata": {}, "hash": "2f2ab8f0e2b29ca485a9e852b531fe9ffd287338f4c577c7357ccf838e7e3d2b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you do not create a\n* secret, this example will not work. For more details, see:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\n*\n*/\nActions 2061\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class CreateDBInstance {\npublic static long sleepTime = 20;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier> <dbName> <secretName>\nWhere:\ndbInstanceIdentifier - The database instance identifier.\\s\ndbName - The database name.\\s\nsecretName - The name of the AWS Secrets Manager secret that\ncontains the database credentials.\"\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbInstanceIdentifier = args[0];\nString dbName = args[1];\nString secretName = args[2];\nGson gson = new Gson();\nUser user = gson.fromJson(String.valueOf(getSecretValues(secretName)),\nUser.class);\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\ncreateDatabaseInstance(rdsClient, dbInstanceIdentifier, dbName,\nuser.getUsername(), user.getPassword());\nwaitForInstanceReady(rdsClient, dbInstanceIdentifier);\nrdsClient.close();\n}\nprivate static SecretsManagerClient getSecretClient() {\nRegion region = Region.US_WEST_2;\nreturn SecretsManagerClient.builder()\n.region(region)\nActions 2062\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nprivate static String getSecretValues(String secretName) {\nSecretsManagerClient secretClient = getSecretClient();\nGetSecretValueRequest valueRequest = GetSecretValueRequest.builder()\n.secretId(secretName)\n.build();\nGetSecretValueResponse valueResponse =\nsecretClient.getSecretValue(valueRequest);\nreturn valueResponse.secretString();\n}\npublic static void createDatabaseInstance(RdsClient rdsClient,\nString dbInstanceIdentifier,\nString dbName,\nString userName,\nString userPassword) {\ntry {\nCreateDbInstanceRequest instanceRequest =\nCreateDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.allocatedStorage(100)\n.dbName(dbName)\n.engine(\"mysql\")\n.dbInstanceClass(\"db.m4.large\")\n.engineVersion(\"8.0\")\n.storageType(\"standard\")\n.masterUsername(userName)\n.masterUserPassword(userPassword)\n.build();\nCreateDbInstanceResponse response =\nrdsClient.createDBInstance(instanceRequest);\nSystem.out.print(\"The status is \" +\nresponse.dbInstance().dbInstanceStatus());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\nActions 2063\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n// Waits until the database instance is available.\npublic static void waitForInstanceReady(RdsClient rdsClient, String\ndbInstanceIdentifier) {\nboolean instanceReady = false;\nString instanceReadyStr;\nSystem.out.println(\"Waiting for instance to become available.\");\ntry {\nDescribeDbInstancesRequest instanceRequest =\nDescribeDbInstancesRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\n// Loop until the cluster is ready.\nwhile (!instanceReady) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances(instanceRequest);\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\ninstanceReadyStr = instance.dbInstanceStatus();\nif (instanceReadyStr.contains(\"available\"))\ninstanceReady = true;\nelse {\nSystem.out.print(\".\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database instance is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBInstance in AWS SDK for Java 2.x API Reference.\nActions 2064\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDBParameterGroup\nThe following code example shows how to use CreateDBParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2772953, "end_char_idx": 2776952, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8a6c582a-8dcc-4865-b679-820a5215f90c": {"__data__": {"id_": "8a6c582a-8dcc-4865-b679-820a5215f90c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "04b9f60e-b2b6-4d8b-93f7-441c6dfc37a7", "node_type": "1", "metadata": {}, "hash": "a87984fc85110c02877bcc57f399b029d41a85e3a3e2e4429d28e606bb335547", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2c8b3e19-a8fa-483a-971b-97e1c61617be", "node_type": "1", "metadata": {}, "hash": "242349f00600fc65b8f08b342f81f9718cd9d2fedd11115e2035b40ea72a18a5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nThread.sleep(sleepTime * 1000);\n}\n}\n}\nSystem.out.println(\"Database instance is available!\");\n} catch (RdsException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBInstance in AWS SDK for Java 2.x API Reference.\nActions 2064\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateDBParameterGroup\nThe following code example shows how to use CreateDBParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void createDBParameterGroup(RdsClient rdsClient, String\ndbGroupName, String dbParameterGroupFamily) {\ntry {\nCreateDbParameterGroupRequest groupRequest =\nCreateDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.dbParameterGroupFamily(dbParameterGroupFamily)\n.description(\"Created by using the AWS SDK for Java\")\n.build();\nCreateDbParameterGroupResponse response =\nrdsClient.createDBParameterGroup(groupRequest);\nSystem.out.println(\"The group name is \" +\nresponse.dbParameterGroup().dbParameterGroupName());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBParameterGroup in AWS SDK for Java 2.x API Reference.\nCreateDBSnapshot\nThe following code example shows how to use CreateDBSnapshot.\nActions 2065\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Create an Amazon RDS snapshot.\npublic static void createSnapshot(RdsClient rdsClient, String\ndbInstanceIdentifier, String dbSnapshotIdentifier) {\ntry {\nCreateDbSnapshotRequest snapshotRequest =\nCreateDbSnapshotRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.dbSnapshotIdentifier(dbSnapshotIdentifier)\n.build();\nCreateDbSnapshotResponse response =\nrdsClient.createDBSnapshot(snapshotRequest);\nSystem.out.println(\"The Snapshot id is \" +\nresponse.dbSnapshot().dbiResourceId());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CreateDBSnapshot in AWS SDK for Java 2.x API Reference.\nDeleteDBInstance\nThe following code example shows how to use DeleteDBInstance.\nActions 2066\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.DeleteDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.DeleteDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteDBInstance {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier>\\s\nWhere:\ndbInstanceIdentifier - The database instance identifier\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbInstanceIdentifier = args[0];\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\nActions 2067\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ndeleteDatabaseInstance(rdsClient, dbInstanceIdentifier);\nrdsClient.close();\n}\npublic static void deleteDatabaseInstance(RdsClient rdsClient, String\ndbInstanceIdentifier) {\ntry {\nDeleteDbInstanceRequest deleteDbInstanceRequest =\nDeleteDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.deleteAutomatedBackups(true)\n.skipFinalSnapshot(true)\n.build();\nDeleteDbInstanceResponse response =\nrdsClient.deleteDBInstance(deleteDbInstanceRequest);\nSystem.out.print(\"The status of the database is \" +\nresponse.dbInstance().dbInstanceStatus());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteDBInstance in AWS SDK for Java 2.x API Reference.\nDeleteDBParameterGroup\nThe following code example shows how to use DeleteDBParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 2776373, "end_char_idx": 2780825, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2c8b3e19-a8fa-483a-971b-97e1c61617be": {"__data__": {"id_": "2c8b3e19-a8fa-483a-971b-97e1c61617be", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8a6c582a-8dcc-4865-b679-820a5215f90c", "node_type": "1", "metadata": {}, "hash": "2f2ab8f0e2b29ca485a9e852b531fe9ffd287338f4c577c7357ccf838e7e3d2b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d2556dc2-44dd-4471-a2f6-7ced1f6efbfe", "node_type": "1", "metadata": {}, "hash": "7b83cf3de5f69803a0f23a918d5fc54c0bdf8ad046bda555cdb126734f331c08", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteDBParameterGroup\nThe following code example shows how to use DeleteDBParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2068\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Delete the parameter group after database has been deleted.\n// An exception is thrown if you attempt to delete the para group while database\n// exists.\npublic static void deleteParaGroup(RdsClient rdsClient, String dbGroupName,\nString dbARN)\nthrows InterruptedException {\ntry {\nboolean isDataDel = false;\nboolean didFind;\nString instanceARN;\n// Make sure that the database has been deleted.\nwhile (!isDataDel) {\nDescribeDbInstancesResponse response =\nrdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nint listSize = instanceList.size();\ndidFind = false;\nint index = 1;\nfor (DBInstance instance : instanceList) {\ninstanceARN = instance.dbInstanceArn();\nif (instanceARN.compareTo(dbARN) == 0) {\nSystem.out.println(dbARN + \" still exists\");\ndidFind = true;\n}\nif ((index == listSize) && (!didFind)) {\n// Went through the entire list and did not find the\ndatabase ARN.\nisDataDel = true;\n}\nThread.sleep(sleepTime * 1000);\nindex++;\n}\n}\n// Delete the para group.\nDeleteDbParameterGroupRequest parameterGroupRequest =\nDeleteDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.build();\nrdsClient.deleteDBParameterGroup(parameterGroupRequest);\nSystem.out.println(dbGroupName + \" was deleted.\");\nActions 2069\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteDBParameterGroup in AWS SDK for Java 2.x API Reference.\nDescribeAccountAttributes\nThe following code example shows how to use DescribeAccountAttributes.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.AccountQuota;\nimport software.amazon.awssdk.services.rds.model.RdsException;\nimport software.amazon.awssdk.services.rds.model.DescribeAccountAttributesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeAccountAttributes {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\nActions 2070\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ngetAccountAttributes(rdsClient);\nrdsClient.close();\n}\npublic static void getAccountAttributes(RdsClient rdsClient) {\ntry {\nDescribeAccountAttributesResponse response =\nrdsClient.describeAccountAttributes();\nList<AccountQuota> quotasList = response.accountQuotas();\nfor (AccountQuota quotas : quotasList) {\nSystem.out.println(\"Name is: \" + quotas.accountQuotaName());\nSystem.out.println(\"Max value is \" + quotas.max());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeAccountAttributes in AWS SDK for Java 2.x API Reference.\nDescribeDBEngineVersions\nThe following code example shows how to use DescribeDBEngineVersions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\nActions 2071\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.defaultOnly(true)\n.engine(\"mysql\")\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.", "mimetype": "text/plain", "start_char_idx": 2780689, "end_char_idx": 2784893, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d2556dc2-44dd-4471-a2f6-7ced1f6efbfe": {"__data__": {"id_": "d2556dc2-44dd-4471-a2f6-7ced1f6efbfe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2c8b3e19-a8fa-483a-971b-97e1c61617be", "node_type": "1", "metadata": {}, "hash": "242349f00600fc65b8f08b342f81f9718cd9d2fedd11115e2035b40ea72a18a5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ba91ed42-d758-49c2-bda5-b0a726bacca9", "node_type": "1", "metadata": {}, "hash": "2658c64b3f500b361772341c7ac60e7c26a089605c621370cd0965748f8949e0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeDBEngineVersions\nThe following code example shows how to use DescribeDBEngineVersions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDBEngines(RdsClient rdsClient) {\ntry {\nDescribeDbEngineVersionsRequest engineVersionsRequest =\nDescribeDbEngineVersionsRequest.builder()\nActions 2071\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.defaultOnly(true)\n.engine(\"mysql\")\n.maxRecords(20)\n.build();\nDescribeDbEngineVersionsResponse response =\nrdsClient.describeDBEngineVersions(engineVersionsRequest);\nList<DBEngineVersion> engines = response.dbEngineVersions();\n// Get all DBEngineVersion objects.\nfor (DBEngineVersion engineOb : engines) {\nSystem.out.println(\"The name of the DB parameter group family for\nthe database engine is \"\n+ engineOb.dbParameterGroupFamily());\nSystem.out.println(\"The name of the database engine \" +\nengineOb.engine());\nSystem.out.println(\"The version number of the database engine \" +\nengineOb.engineVersion());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBEngineVersions in AWS SDK for Java 2.x API Reference.\nDescribeDBInstances\nThe following code example shows how to use DescribeDBInstances.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nActions 2072\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.DescribeDbInstancesResponse;\nimport software.amazon.awssdk.services.rds.model.DBInstance;\nimport software.amazon.awssdk.services.rds.model.RdsException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeDBInstances {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\ndescribeInstances(rdsClient);\nrdsClient.close();\n}\npublic static void describeInstances(RdsClient rdsClient) {\ntry {\nDescribeDbInstancesResponse response = rdsClient.describeDBInstances();\nList<DBInstance> instanceList = response.dbInstances();\nfor (DBInstance instance : instanceList) {\nSystem.out.println(\"Instance ARN is: \" + instance.dbInstanceArn());\nSystem.out.println(\"The Engine is \" + instance.engine());\nSystem.out.println(\"Connection endpoint is\" +\ninstance.endpoint().address());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\nActions 2073\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeDBInstances in AWS SDK for Java 2.x API Reference.\nDescribeDBParameterGroups\nThe following code example shows how to use DescribeDBParameterGroups.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeDbParameterGroups(RdsClient rdsClient, String\ndbGroupName) {\ntry {\nDescribeDbParameterGroupsRequest groupsRequest =\nDescribeDbParameterGroupsRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.maxRecords(20)\n.build();\nDescribeDbParameterGroupsResponse response =\nrdsClient.describeDBParameterGroups(groupsRequest);\nList<DBParameterGroup> groups = response.dbParameterGroups();\nfor (DBParameterGroup group : groups) {\nSystem.out.println(\"The group name is \" +\ngroup.dbParameterGroupName());\nSystem.out.println(\"The group description is \" +\ngroup.description());\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\nActions 2074\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeDBParameterGroups in AWS SDK for Java 2.x API Reference.\nDescribeDBParameters\nThe following code example shows how to use DescribeDBParameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Retrieve parameters in the group.", "mimetype": "text/plain", "start_char_idx": 2784166, "end_char_idx": 2788555, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ba91ed42-d758-49c2-bda5-b0a726bacca9": {"__data__": {"id_": "ba91ed42-d758-49c2-bda5-b0a726bacca9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d2556dc2-44dd-4471-a2f6-7ced1f6efbfe", "node_type": "1", "metadata": {}, "hash": "7b83cf3de5f69803a0f23a918d5fc54c0bdf8ad046bda555cdb126734f331c08", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d8b29413-2b25-48bd-ade5-282692ae3792", "node_type": "1", "metadata": {}, "hash": "66633e83d250fbebb24d90016d5b4ea79f1bbfd15ddf3a2cded1fe5cc40b4277", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DescribeDBParameters\nThe following code example shows how to use DescribeDBParameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Retrieve parameters in the group.\npublic static void describeDbParameters(RdsClient rdsClient, String dbGroupName,\nint flag) {\ntry {\nDescribeDbParametersRequest dbParameterGroupsRequest;\nif (flag == 0) {\ndbParameterGroupsRequest = DescribeDbParametersRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.build();\n} else {\ndbParameterGroupsRequest = DescribeDbParametersRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.source(\"user\")\n.build();\n}\nDescribeDbParametersResponse response =\nrdsClient.describeDBParameters(dbParameterGroupsRequest);\nList<Parameter> dbParameters = response.parameters();\nString paraName;\nfor (Parameter para : dbParameters) {\n// Only print out information about either auto_increment_offset or\n// auto_increment_increment.\nparaName = para.parameterName();\nif ((paraName.compareTo(\"auto_increment_offset\") == 0)\n|| (paraName.compareTo(\"auto_increment_increment \") == 0)) {\nSystem.out.println(\"*** The parameter name is \" + paraName);\nActions 2075\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"*** The parameter value is \" +\npara.parameterValue());\nSystem.out.println(\"*** The parameter data type is \" +\npara.dataType());\nSystem.out.println(\"*** The parameter description is \" +\npara.description());\nSystem.out.println(\"*** The parameter allowed values is \" +\npara.allowedValues());\n}\n}\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeDBParameters in AWS SDK for Java 2.x API Reference.\nGenerateRDSAuthToken\nThe following code example shows how to use GenerateRDSAuthToken.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the RdsUtilities class to generate an authentication token.\npublic class GenerateRDSAuthToken {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier> <masterUsername>\nWhere:\nActions 2076\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndbInstanceIdentifier - The database instance identifier.\\s\nmasterUsername - The master user name.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbInstanceIdentifier = args[0];\nString masterUsername = args[1];\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nString token = getAuthToken(rdsClient, dbInstanceIdentifier,\nmasterUsername);\nSystem.out.println(\"The token response is \" + token);\n}\npublic static String getAuthToken(RdsClient rdsClient, String\ndbInstanceIdentifier, String masterUsername) {\nRdsUtilities utilities = rdsClient.utilities();\ntry {\nGenerateAuthenticationTokenRequest tokenRequest =\nGenerateAuthenticationTokenRequest.builder()\n.credentialsProvider(ProfileCredentialsProvider.create())\n.username(masterUsername)\n.port(3306)\n.hostname(dbInstanceIdentifier)\n.build();\nreturn utilities.generateAuthenticationToken(tokenRequest);\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\nActions 2077\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see GenerateRDSAuthToken in AWS SDK for Java 2.x API Reference.\nModifyDBInstance\nThe following code example shows how to use ModifyDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.ModifyDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.ModifyDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2788291, "end_char_idx": 2792393, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d8b29413-2b25-48bd-ade5-282692ae3792": {"__data__": {"id_": "d8b29413-2b25-48bd-ade5-282692ae3792", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ba91ed42-d758-49c2-bda5-b0a726bacca9", "node_type": "1", "metadata": {}, "hash": "2658c64b3f500b361772341c7ac60e7c26a089605c621370cd0965748f8949e0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "21c27682-5955-4a32-a6fb-c04a94cfde8a", "node_type": "1", "metadata": {}, "hash": "b3d1473fe5bc922ae8c8feb09f73b4aebe6288e8600cb9c848a5cb88ede0470b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ModifyDBInstance\nThe following code example shows how to use ModifyDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.ModifyDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.ModifyDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ModifyDBInstance {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier> <dbSnapshotIdentifier>\\s\nWhere:\ndbInstanceIdentifier - The database instance identifier.\\s\nmasterUserPassword - The updated password that corresponds to\nthe master user name.\\s\n\"\"\";\nActions 2078\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbInstanceIdentifier = args[0];\nString masterUserPassword = args[1];\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nupdateIntance(rdsClient, dbInstanceIdentifier, masterUserPassword);\nrdsClient.close();\n}\npublic static void updateIntance(RdsClient rdsClient, String\ndbInstanceIdentifier, String masterUserPassword) {\ntry {\n// For a demo - modify the DB instance by modifying the master password.\nModifyDbInstanceRequest modifyDbInstanceRequest =\nModifyDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.publiclyAccessible(true)\n.masterUserPassword(masterUserPassword)\n.build();\nModifyDbInstanceResponse instanceResponse =\nrdsClient.modifyDBInstance(modifyDbInstanceRequest);\nSystem.out.print(\"The ARN of the modified database is: \" +\ninstanceResponse.dbInstance().dbInstanceArn());\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ModifyDBInstance in AWS SDK for Java 2.x API Reference.\nActions 2079\nAWS SDK for Java 2.x Developer Guide for version 2.x\nModifyDBParameterGroup\nThe following code example shows how to use ModifyDBParameterGroup.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Modify auto_increment_offset and auto_increment_increment parameters.\npublic static void modifyDBParas(RdsClient rdsClient, String dbGroupName) {\ntry {\nParameter parameter1 = Parameter.builder()\n.parameterName(\"auto_increment_offset\")\n.applyMethod(\"immediate\")\n.parameterValue(\"5\")\n.build();\nList<Parameter> paraList = new ArrayList<>();\nparaList.add(parameter1);\nModifyDbParameterGroupRequest groupRequest =\nModifyDbParameterGroupRequest.builder()\n.dbParameterGroupName(dbGroupName)\n.parameters(paraList)\n.build();\nModifyDbParameterGroupResponse response =\nrdsClient.modifyDBParameterGroup(groupRequest);\nSystem.out.println(\"The parameter group \" +\nresponse.dbParameterGroupName() + \" was successfully modified\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ModifyDBParameterGroup in AWS SDK for Java 2.x API Reference.\nActions 2080\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRebootDBInstance\nThe following code example shows how to use RebootDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.RebootDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.RebootDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2791747, "end_char_idx": 2795936, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "21c27682-5955-4a32-a6fb-c04a94cfde8a": {"__data__": {"id_": "21c27682-5955-4a32-a6fb-c04a94cfde8a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d8b29413-2b25-48bd-ade5-282692ae3792", "node_type": "1", "metadata": {}, "hash": "66633e83d250fbebb24d90016d5b4ea79f1bbfd15ddf3a2cded1fe5cc40b4277", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6b7c00b9-33ee-4694-b87b-b8214dd069f4", "node_type": "1", "metadata": {}, "hash": "5d5624859c4e7e12530cb5dd7668c0e3529450847fdfd2b3f1857f4739e113c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2080\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRebootDBInstance\nThe following code example shows how to use RebootDBInstance.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rds.RdsClient;\nimport software.amazon.awssdk.services.rds.model.RebootDbInstanceRequest;\nimport software.amazon.awssdk.services.rds.model.RebootDbInstanceResponse;\nimport software.amazon.awssdk.services.rds.model.RdsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RebootDBInstance {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<dbInstanceIdentifier>\\s\nWhere:\ndbInstanceIdentifier - The database instance identifier\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString dbInstanceIdentifier = args[0];\nActions 2081\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.US_WEST_2;\nRdsClient rdsClient = RdsClient.builder()\n.region(region)\n.build();\nrebootInstance(rdsClient, dbInstanceIdentifier);\nrdsClient.close();\n}\npublic static void rebootInstance(RdsClient rdsClient, String\ndbInstanceIdentifier) {\ntry {\nRebootDbInstanceRequest rebootDbInstanceRequest =\nRebootDbInstanceRequest.builder()\n.dbInstanceIdentifier(dbInstanceIdentifier)\n.build();\nRebootDbInstanceResponse instanceResponse =\nrdsClient.rebootDBInstance(rebootDbInstanceRequest);\nSystem.out.print(\"The database \" +\ninstanceResponse.dbInstance().dbInstanceArn() + \" was rebooted\");\n} catch (RdsException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see RebootDBInstance in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate an Aurora Serverless work item tracker\nThe following code example shows how to create a web application that tracks work items in an\nAmazon Aurora Serverless database and uses Amazon Simple Email Service (Amazon SES) to send\nreports.\nScenarios 2082\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon RDS database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Aurora Serverless data and for use by a React application, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run an example that uses the\nJDBC API, see the full example on GitHub.\nServices used in this example\n\u2022 Aurora\n\u2022 Amazon RDS\n\u2022 Amazon RDS Data Service\n\u2022 Amazon SES\nServerless examples\nConnecting to an Amazon RDS database in a Lambda function\nThe following code example shows how to implement a Lambda function that connects to an RDS\ndatabase. The function makes a simple database request and returns the result.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConnecting to an Amazon RDS database in a Lambda function using Java.\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.APIGatewayProxyRequestEvent;\nimport com.amazonaws.services.lambda.runtime.events.APIGatewayProxyResponseEvent;\nimport software.amazon.awssdk.auth.credentials.DefaultCredentialsProvider;\nServerless examples 2083\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rdsdata.RdsDataClient;\nimport software.amazon.awssdk.services.rdsdata.model.ExecuteStatementRequest;\nimport software.amazon.awssdk.services.rdsdata.model.ExecuteStatementResponse;\nimport software.amazon.awssdk.services.rdsdata.model.Field;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\npublic class RdsLambdaHandler implements RequestHandler<APIGatewayProxyRequestEvent,\nAPIGatewayProxyResponseEvent> {\n@Override\npublic APIGatewayProxyResponseEvent handleRequest(APIGatewayProxyRequestEvent\nevent, Context context) {\nAPIGatewayProxyResponseEvent response = new APIGatewayProxyResponseEvent();\ntry {\n// Obtain auth token\nString token = createAuthToken();\n// Define connection configuration\nString connectionString = String.format(\"jdbc:mysql://%s:%s/%s?", "mimetype": "text/plain", "start_char_idx": 2795224, "end_char_idx": 2799901, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6b7c00b9-33ee-4694-b87b-b8214dd069f4": {"__data__": {"id_": "6b7c00b9-33ee-4694-b87b-b8214dd069f4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "21c27682-5955-4a32-a6fb-c04a94cfde8a", "node_type": "1", "metadata": {}, "hash": "b3d1473fe5bc922ae8c8feb09f73b4aebe6288e8600cb9c848a5cb88ede0470b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a35ce0ab-ed5d-44c8-91d1-34d0cbd371f9", "node_type": "1", "metadata": {}, "hash": "9e0bbd225fbf34e29b4901bca2245a1b1e4259744f238ffc6964f9d8f8b4950c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "useSSL=true&requireSSL=true\",\nSystem.getenv(\"ProxyHostName\"),\nSystem.getenv(\"Port\"),\nSystem.getenv(\"DBName\"));\n// Establish a connection to the database\ntry (Connection connection =\nDriverManager.getConnection(connectionString, System.getenv(\"DBUserName\"), token);\nPreparedStatement statement = connection.prepareStatement(\"SELECT ?\n+ ? AS sum\")) {\nstatement.setInt(1, 3);\nstatement.setInt(2, 2);\ntry (ResultSet resultSet = statement.executeQuery()) {\nif (resultSet.next()) {\nint sum = resultSet.getInt(\"sum\");\nresponse.setStatusCode(200);\nresponse.setBody(\"The selected sum is: \" + sum);\nServerless examples 2084\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n} catch (Exception e) {\nresponse.setStatusCode(500);\nresponse.setBody(\"Error: \" + e.getMessage());\n}\nreturn response;\n}\nprivate String createAuthToken() {\n// Create RDS Data Service client\nRdsDataClient rdsDataClient = RdsDataClient.builder()\n.region(Region.of(System.getenv(\"AWS_REGION\")))\n.credentialsProvider(DefaultCredentialsProvider.create())\n.build();\n// Define authentication request\nExecuteStatementRequest request = ExecuteStatementRequest.builder()\n.resourceArn(System.getenv(\"ProxyHostName\"))\n.secretArn(System.getenv(\"DBUserName\"))\n.database(System.getenv(\"DBName\"))\n.sql(\"SELECT 'RDS IAM Authentication'\")\n.build();\n// Execute request and obtain authentication token\nExecuteStatementResponse response = rdsDataClient.executeStatement(request);\nField tokenField = response.records().get(0).get(0);\nreturn tokenField.stringValue();\n}\n}\nAmazon RDS Data Service examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon RDS Data Service.\nAmazon RDS Data Service 2085\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Scenarios\nScenarios\nCreate an Aurora Serverless work item tracker\nThe following code example shows how to create a web application that tracks work items in an\nAmazon Aurora Serverless database and uses Amazon Simple Email Service (Amazon SES) to send\nreports.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon RDS database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Aurora Serverless data and for use by a React application, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run an example that uses the\nJDBC API, see the full example on GitHub.\nServices used in this example\n\u2022 Aurora\n\u2022 Amazon RDS\n\u2022 Amazon RDS Data Service\n\u2022 Amazon SES\nScenarios 2086\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon Redshift examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Redshift.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon Redshift\nThe following code examples show how to get started using Amazon Redshift.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.redshift.RedshiftClient;\nimport software.amazon.awssdk.services.redshift.paginators.DescribeClustersIterable;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2799902, "end_char_idx": 2804234, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a35ce0ab-ed5d-44c8-91d1-34d0cbd371f9": {"__data__": {"id_": "a35ce0ab-ed5d-44c8-91d1-34d0cbd371f9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6b7c00b9-33ee-4694-b87b-b8214dd069f4", "node_type": "1", "metadata": {}, "hash": "5d5624859c4e7e12530cb5dd7668c0e3529450847fdfd2b3f1857f4739e113c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e4ecd2f7-dc55-4436-bbed-680adff77d02", "node_type": "1", "metadata": {}, "hash": "f8ee362cf12618ebd4d2efbc40e2f1bd7f34e1a0f6d03f542f075b312c65a887", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon Redshift\nThe following code examples show how to get started using Amazon Redshift.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.redshift.RedshiftClient;\nimport software.amazon.awssdk.services.redshift.paginators.DescribeClustersIterable;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\nAmazon Redshift 2087\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloRedshift {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nRedshiftClient redshiftClient = RedshiftClient.builder()\n.region(region)\n.build();\nlistClustersPaginator(redshiftClient);\n}\npublic static void listClustersPaginator(RedshiftClient redshiftClient) {\nDescribeClustersIterable clustersIterable =\nredshiftClient.describeClustersPaginator();\nclustersIterable.stream()\n.flatMap(r -> r.clusters().stream())\n.forEach(cluster -> System.out\n.println(\" Cluster identifier: \" + cluster.clusterIdentifier() + \"\nstatus = \" + cluster.clusterStatus()));\n}\n}\n\u2022 For API details, see DescribeClusters in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to learn core operations for Amazon Redshift using an\nAWS SDK.\nBasics 2088\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating Amazon Redshift features.\nimport com.example.redshift.User;\nimport com.google.gson.Gson;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.redshift.model.ClusterAlreadyExistsException;\nimport software.amazon.awssdk.services.redshift.model.CreateClusterResponse;\nimport software.amazon.awssdk.services.redshift.model.DeleteClusterResponse;\nimport software.amazon.awssdk.services.redshift.model.ModifyClusterResponse;\nimport software.amazon.awssdk.services.redshift.model.RedshiftException;\nimport software.amazon.awssdk.services.redshiftdata.model.ExecuteStatementResponse;\nimport software.amazon.awssdk.services.redshiftdata.model.RedshiftDataException;\nimport java.util.Scanner;\nimport java.util.concurrent.CompletableFuture;\nimport software.amazon.awssdk.services.secretsmanager.SecretsManagerClient;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueRequest;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n*\n* This example requires an AWS Secrets Manager secret that contains the\n* database credentials. If you do not create a\n* secret that specifies user name and password, this example will not work. For\ndetails, see:\n*\nBasics 2089\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/integrating_how-\nservices-use-secrets_RS.html\n*\nThis Java example performs these tasks:\n*\n* 1. Prompts the user for a unique cluster ID or use the default value.\n* 2. Creates a Redshift cluster with the specified or default cluster Id value.\n* 3. Waits until the Redshift cluster is available for use.\n* 4. Lists all databases using a pagination API call.\n* 5. Creates a table named \"Movies\" with fields ID, title, and year.\n* 6. Inserts a specified number of records into the \"Movies\" table by reading the\nMovies JSON file.\n* 7. Prompts the user for a movie release year.\n* 8. Runs a SQL query to retrieve movies released in the specified year.\n* 9. Modifies the Redshift cluster.\n* 10. Prompts the user for confirmation to delete the Redshift cluster.\n* 11.", "mimetype": "text/plain", "start_char_idx": 2803380, "end_char_idx": 2807978, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e4ecd2f7-dc55-4436-bbed-680adff77d02": {"__data__": {"id_": "e4ecd2f7-dc55-4436-bbed-680adff77d02", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a35ce0ab-ed5d-44c8-91d1-34d0cbd371f9", "node_type": "1", "metadata": {}, "hash": "9e0bbd225fbf34e29b4901bca2245a1b1e4259744f238ffc6964f9d8f8b4950c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e708e432-97fe-45f5-b2be-bc4eda80c4aa", "node_type": "1", "metadata": {}, "hash": "b855f921b6e13eda674bb2524253c3de8296e434b76b32fe5716699786f47d5c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Prompts the user for a unique cluster ID or use the default value.\n* 2. Creates a Redshift cluster with the specified or default cluster Id value.\n* 3. Waits until the Redshift cluster is available for use.\n* 4. Lists all databases using a pagination API call.\n* 5. Creates a table named \"Movies\" with fields ID, title, and year.\n* 6. Inserts a specified number of records into the \"Movies\" table by reading the\nMovies JSON file.\n* 7. Prompts the user for a movie release year.\n* 8. Runs a SQL query to retrieve movies released in the specified year.\n* 9. Modifies the Redshift cluster.\n* 10. Prompts the user for confirmation to delete the Redshift cluster.\n* 11. If confirmed, deletes the specified Redshift cluster.\n*/\npublic class RedshiftScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final Logger logger =\nLoggerFactory.getLogger(RedshiftScenario.class);\nstatic RedshiftActions redshiftActions = new RedshiftActions();\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage:\n<jsonFilePath> <secretName>\\s\nWhere:\njsonFilePath - The path to the Movies JSON file (you can locate that\nfile in ../../../resources/sample_files/movies.json)\nsecretName - The name of the secret that belongs to Secret Manager\nthat stores the user name and password used in this scenario.\n\"\"\";\nif (args.length != 2) {\nlogger.info(usage);\nreturn;\n}\nString jsonFilePath = args[0];\nBasics 2090\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString secretName = args[1];\nScanner scanner = new Scanner(System.in);\nlogger.info(DASHES);\nlogger.info(\"Welcome to the Amazon Redshift SDK Basics scenario.\");\nlogger.info(\"\"\"\nThis Java program demonstrates how to interact with Amazon Redshift by\nusing the AWS SDK for Java (v2).\\s\nAmazon Redshift is a fully managed, petabyte-scale data warehouse\nservice hosted in the cloud.\nThe program's primary functionalities include cluster creation,\nverification of cluster readiness,\\s\nlist databases, table creation, data population within the table, and\nexecution of SQL statements.\nFurthermore, it demonstrates the process of querying data from the Movie\ntable.\\s\nUpon completion of the program, all AWS resources are cleaned up.\n\"\"\");\nlogger.info(\"Lets get started...\");\nlogger.info(\"\"\"\nFirst, we will retrieve the user name and password from Secrets Manager.\nUsing Amazon Secrets Manager to store Redshift credentials provides\nseveral security benefits.\nIt allows you to securely store and manage sensitive information, such\nas passwords, API keys, and\ndatabase credentials, without embedding them directly in your\napplication code.\nMore information can be found here:\nhttps://docs.aws.amazon.com/secretsmanager/latest/userguide/\nintegrating_how-services-use-secrets_RS.html\n\"\"\");\nGson gson = new Gson();\nUser user = gson.fromJson(String.valueOf(getSecretValues(secretName)),\nUser.class);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\ntry {\nrunScenario(user, scanner, jsonFilePath);\nBasics 2091\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException e) {\ne.printStackTrace();\n} catch (Throwable e) {\nthrow new RuntimeException(e);\n}\n}\nprivate static void runScenario(User user, Scanner scanner, String\njsonFilePath) throws Throwable {\nString databaseName = \"dev\";\nSystem.out.println(DASHES);\nlogger.info(\"Create a Redshift Cluster\");\nlogger.info(\"A Redshift cluster refers to the collection of computing\nresources and storage that work together to process and analyze large volumes of\ndata.\");\nlogger.info(\"Enter a cluster id value or accept the default by hitting Enter\n(default is redshift-cluster-movies): \");\nString userClusterId = scanner.nextLine();\nString clusterId = userClusterId.isEmpty() ? \"redshift-cluster-movies\" :\nuserClusterId;\ntry {\nCompletableFuture<CreateClusterResponse> future =\nredshiftActions.createClusterAsync(clusterId, user.getUserName(),\nuser.getUserPassword());\nCreateClusterResponse response = future.join();\nlogger.info(\"Cluster successfully created. Cluster Identifier {} \",\nresponse.cluster().clusterIdentifier());\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof ClusterAlreadyExistsException) {\nlogger.info(\"The Cluster {} already exists. Moving on...\",\nclusterId);\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Wait until {} is available.", "mimetype": "text/plain", "start_char_idx": 2807314, "end_char_idx": 2811759, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e708e432-97fe-45f5-b2be-bc4eda80c4aa": {"__data__": {"id_": "e708e432-97fe-45f5-b2be-bc4eda80c4aa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e4ecd2f7-dc55-4436-bbed-680adff77d02", "node_type": "1", "metadata": {}, "hash": "f8ee362cf12618ebd4d2efbc40e2f1bd7f34e1a0f6d03f542f075b312c65a887", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "425bd7a4-d2d9-4269-b2fd-633ac163f966", "node_type": "1", "metadata": {}, "hash": "57463d76e537597e55dc938f5e248df2a29303532a8519c3565cee7b2fd22266", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nlogger.info(\"Enter a cluster id value or accept the default by hitting Enter\n(default is redshift-cluster-movies): \");\nString userClusterId = scanner.nextLine();\nString clusterId = userClusterId.isEmpty() ? \"redshift-cluster-movies\" :\nuserClusterId;\ntry {\nCompletableFuture<CreateClusterResponse> future =\nredshiftActions.createClusterAsync(clusterId, user.getUserName(),\nuser.getUserPassword());\nCreateClusterResponse response = future.join();\nlogger.info(\"Cluster successfully created. Cluster Identifier {} \",\nresponse.cluster().clusterIdentifier());\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof ClusterAlreadyExistsException) {\nlogger.info(\"The Cluster {} already exists. Moving on...\",\nclusterId);\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Wait until {} is available.\", clusterId);\nwaitForInputToContinue(scanner);\ntry {\nBasics 2092\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future =\nredshiftActions.waitForClusterReadyAsync(clusterId);\nfuture.join();\nlogger.info(\"Cluster is ready!\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftException redshiftEx) {\nlogger.info(\"Redshift error occurred: Error message: {}, Error code\n{}\", redshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nString databaseInfo = \"\"\"\nWhen you created $clusteridD, the dev database is created by default and\nused in this scenario.\\s\nTo create a custom database, you need to have a CREATEDB privilege.\\s\nFor more information, see the documentation here: https://\ndocs.aws.amazon.com/redshift/latest/dg/r_CREATE_DATABASE.html.\n\"\"\".replace(\"$clusteridD\", clusterId);\nlogger.info(databaseInfo);\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"List databases in {} \",clusterId);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nredshiftActions.listAllDatabasesAsync(clusterId, user.getUserName(), \"dev\");\nfuture.join();\nlogger.info(\"Databases listed successfully.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nBasics 2093\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.error(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.error(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Now you will create a table named Movies.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<ExecuteStatementResponse> future =\nredshiftActions.createTableAsync(clusterId, databaseName, user.getUserName());\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Populate the Movies table using the Movies.json file.\");\nlogger.info(\"Specify the number of records you would like to add to the\nMovies Table.\");\nlogger.info(\"Please enter a value between 50 and 200.\");\nint numRecords;\ndo {\nlogger.info(\"Enter a value: \");\nwhile (!scanner.hasNextInt()) {\nlogger.info(\"Invalid input. Please enter a value between 50 and\n200.", "mimetype": "text/plain", "start_char_idx": 2810851, "end_char_idx": 2814575, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "425bd7a4-d2d9-4269-b2fd-633ac163f966": {"__data__": {"id_": "425bd7a4-d2d9-4269-b2fd-633ac163f966", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e708e432-97fe-45f5-b2be-bc4eda80c4aa", "node_type": "1", "metadata": {}, "hash": "b855f921b6e13eda674bb2524253c3de8296e434b76b32fe5716699786f47d5c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b5275792-f15c-4c51-ac74-9a2e7e03a2db", "node_type": "1", "metadata": {}, "hash": "e50da2d6d8f2a4ca83f4b0ea88c21563e2b232c4950a3a0b84057218c6836a86", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nlogger.info(\"Specify the number of records you would like to add to the\nMovies Table.\");\nlogger.info(\"Please enter a value between 50 and 200.\");\nint numRecords;\ndo {\nlogger.info(\"Enter a value: \");\nwhile (!scanner.hasNextInt()) {\nlogger.info(\"Invalid input. Please enter a value between 50 and\n200.\");\nlogger.info(\"Enter a year: \");\nscanner.next();\n}\nnumRecords = scanner.nextInt();\nBasics 2094\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} while (numRecords < 50 || numRecords > 200);\ntry {\nredshiftActions.popTableAsync(clusterId, databaseName,\nuser.getUserName(), jsonFilePath, numRecords).join(); // Wait for the operation to\ncomplete\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Query the Movies table by year. Enter a value between\n2012-2014.\");\nint movieYear;\ndo {\nlogger.info(\"Enter a year: \");\nwhile (!scanner.hasNextInt()) {\nlogger.info(\"Invalid input. Please enter a valid year between 2012\nand 2014.\");\nlogger.info(\"Enter a year: \");\nscanner.next();\n}\nmovieYear = scanner.nextInt();\nscanner.nextLine();\n} while (movieYear < 2012 || movieYear > 2014);\nString id;\ntry {\nCompletableFuture<String> future =\nredshiftActions.queryMoviesByYearAsync(databaseName, user.getUserName(), movieYear,\nclusterId);\nid = future.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nBasics 2095\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(\"The identifier of the statement is \" + id);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\nredshiftActions.checkStatementAsync(id);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future = redshiftActions.getResultsAsync(id);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nBasics 2096\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Now you will modify the Redshift cluster.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<ModifyClusterResponse> future =\nredshiftActions.modifyClusterAsync(clusterId);;\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Would you like to delete the Amazon Redshift cluster?", "mimetype": "text/plain", "start_char_idx": 2814272, "end_char_idx": 2818150, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b5275792-f15c-4c51-ac74-9a2e7e03a2db": {"__data__": {"id_": "b5275792-f15c-4c51-ac74-9a2e7e03a2db", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "425bd7a4-d2d9-4269-b2fd-633ac163f966", "node_type": "1", "metadata": {}, "hash": "57463d76e537597e55dc938f5e248df2a29303532a8519c3565cee7b2fd22266", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "53098ff4-fd22-45f7-951a-0e0d6e845a12", "node_type": "1", "metadata": {}, "hash": "cb1b7c09443d65e2af2803d4cbc0ffbf2076ee150433dd63f437e69f380eff31", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<ModifyClusterResponse> future =\nredshiftActions.modifyClusterAsync(clusterId);;\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\", rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"Would you like to delete the Amazon Redshift cluster? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nlogger.info(\"You selected to delete {} \", clusterId);\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<DeleteClusterResponse> future =\nredshiftActions.deleteRedshiftClusterAsync(clusterId);;\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof RedshiftDataException redshiftEx) {\nlogger.info(\"Redshift Data error occurred: {} Error code: {}\",\nredshiftEx.getMessage(), redshiftEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: {}\",\nrt.getMessage());\n}\nthrow cause;\n}\n} else {\nlogger.info(\"The {} was not deleted\", clusterId);\nBasics 2097\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"This concludes the Amazon Redshift SDK Basics scenario.\");\nlogger.info(DASHES);\n}\nprivate static SecretsManagerClient getSecretClient() {\nRegion region = Region.US_EAST_1;\nreturn SecretsManagerClient.builder()\n.region(region)\n.build();\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println(\"\");\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n// Get the Amazon Redshift credentials from AWS Secrets Manager.\nprivate static String getSecretValues(String secretName) {\nSecretsManagerClient secretClient = getSecretClient();\nGetSecretValueRequest valueRequest = GetSecretValueRequest.builder()\n.secretId(secretName)\n.build();\nGetSecretValueResponse valueResponse =\nsecretClient.getSecretValue(valueRequest);\nreturn valueResponse.secretString();\n}\n}\nBasics 2098\nAWS SDK for Java 2.x Developer Guide for version 2.x\nA wrapper class for Amazon Redshift SDK methods.\npublic class RedshiftActions {\nprivate static final Logger logger =\nLoggerFactory.getLogger(RedshiftActions.class);\nprivate static RedshiftDataAsyncClient redshiftDataAsyncClient;\nprivate static RedshiftAsyncClient redshiftAsyncClient;\nprivate static RedshiftAsyncClient getAsyncClient() {\nif (redshiftAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\nredshiftAsyncClient = RedshiftAsyncClient.builder()\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn redshiftAsyncClient;\n}\nprivate static RedshiftDataAsyncClient getAsyncDataClient() {\nif (redshiftDataAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\nBasics 2099\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\nredshiftDataAsyncClient = RedshiftDataAsyncClient.builder()\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn redshiftDataAsyncClient;\n}\n/**\n* Creates a new Amazon Redshift cluster asynchronously.", "mimetype": "text/plain", "start_char_idx": 2817508, "end_char_idx": 2822033, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "53098ff4-fd22-45f7-951a-0e0d6e845a12": {"__data__": {"id_": "53098ff4-fd22-45f7-951a-0e0d6e845a12", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b5275792-f15c-4c51-ac74-9a2e7e03a2db", "node_type": "1", "metadata": {}, "hash": "e50da2d6d8f2a4ca83f4b0ea88c21563e2b232c4950a3a0b84057218c6836a86", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9db68e5e-0e74-46fb-993e-4c00810e189e", "node_type": "1", "metadata": {}, "hash": "0bc649b8eff303936fc6d4201448ec14a2a9b224ff58a4e34986d99a96a2e682", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @param clusterId the unique identifier for the cluster\n* @param username the username for the administrative user\n* @param userPassword the password for the administrative user\n* @return a CompletableFuture that represents the asynchronous operation of\ncreating the cluster\n* @throws RuntimeException if the cluster creation fails\n*/\npublic CompletableFuture<CreateClusterResponse> createClusterAsync(String\nclusterId, String username, String userPassword) {\nCreateClusterRequest clusterRequest = CreateClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.masterUsername(username)\n.masterUserPassword(userPassword)\n.nodeType(\"ra3.4xlarge\")\n.publiclyAccessible(true)\n.numberOfNodes(2)\n.build();\nreturn getAsyncClient().createCluster(clusterRequest)\n.whenComplete((response, exception) -> {\nif (response != null) {\nBasics 2100\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Created cluster \");\n} else {\nthrow new RuntimeException(\"Failed to create cluster: \" +\nexception.getMessage(), exception);\n}\n});\n}\n/**\n* Waits asynchronously for the specified cluster to become available.\n* @param clusterId the identifier of the cluster to wait for\n* @return a {@link CompletableFuture} that completes when the cluster is ready\n*/\npublic CompletableFuture<Void> waitForClusterReadyAsync(String clusterId) {\nDescribeClustersRequest clustersRequest = DescribeClustersRequest.builder()\n.clusterIdentifier(clusterId)\n.build();\nlogger.info(\"Waiting for cluster to become available. This may take a few\nminutes.\");\nlong startTime = System.currentTimeMillis();\n// Recursive method to poll the cluster status.\nreturn checkClusterStatusAsync(clustersRequest, startTime);\n}\nprivate CompletableFuture<Void> checkClusterStatusAsync(DescribeClustersRequest\nclustersRequest, long startTime) {\nreturn getAsyncClient().describeClusters(clustersRequest)\n.thenCompose(clusterResponse -> {\nList<Cluster> clusterList = clusterResponse.clusters();\nboolean clusterReady = false;\nfor (Cluster cluster : clusterList) {\nif (\"available\".equals(cluster.clusterStatus())) {\nclusterReady = true;\nbreak;\n}\n}\nif (clusterReady) {\nlogger.info(String.format(\"Cluster is available!\"));\nreturn CompletableFuture.completedFuture(null);\n} else {\nlong elapsedTimeMillis = System.currentTimeMillis() - startTime;\nBasics 2101\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlong elapsedSeconds = elapsedTimeMillis / 1000;\nlong minutes = elapsedSeconds / 60;\nlong seconds = elapsedSeconds % 60;\nSystem.out.printf(\"\\rElapsed Time: %02d:%02d - Waiting for\ncluster...\", minutes, seconds);\nSystem.out.flush();\n// Wait 1 second before the next status check\nreturn CompletableFuture.runAsync(() -> {\ntry {\nTimeUnit.SECONDS.sleep(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Error during sleep: \" +\ne.getMessage(), e);\n}\n}).thenCompose(ignored ->\ncheckClusterStatusAsync(clustersRequest, startTime));\n}\n}).exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to get cluster status: \" +\nexception.getMessage(), exception);\n});\n}\n/**\n* Lists all databases asynchronously for the specified cluster, database user,\nand database.\n* @param clusterId the identifier of the cluster to list databases for\n* @param dbUser the database user to use for the list databases request\n* @param database the database to list databases for\n* @return a {@link CompletableFuture} that completes when the database listing\nis complete, or throws a {@link RuntimeException} if there was an error\n*/\npublic CompletableFuture<Void> listAllDatabasesAsync(String clusterId, String\ndbUser, String database) {\nListDatabasesRequest databasesRequest = ListDatabasesRequest.builder()\n.clusterIdentifier(clusterId)\n.dbUser(dbUser)\n.database(database)\n.build();\n// Asynchronous paginator for listing databases.\nListDatabasesPublisher databasesPaginator =\ngetAsyncDataClient().listDatabasesPaginator(databasesRequest);\nBasics 2102\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future = databasesPaginator.subscribe(response -> {\nresponse.databases().forEach(db -> {\nlogger.info(\"The database name is {} \", db);\n});\n});\n// Return the future for asynchronous handling.\nreturn future.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list databases: \" +\nexception.getMessage(), exception);\n});\n}\n/**\n* Creates an asynchronous task to execute a SQL statement for creating a new\ntable.", "mimetype": "text/plain", "start_char_idx": 2822034, "end_char_idx": 2826428, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9db68e5e-0e74-46fb-993e-4c00810e189e": {"__data__": {"id_": "9db68e5e-0e74-46fb-993e-4c00810e189e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "53098ff4-fd22-45f7-951a-0e0d6e845a12", "node_type": "1", "metadata": {}, "hash": "cb1b7c09443d65e2af2803d4cbc0ffbf2076ee150433dd63f437e69f380eff31", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "248ef63e-b5c9-4416-9332-03f522f7e724", "node_type": "1", "metadata": {}, "hash": "54669b952a30f840f54960e30a38eccfe3c8e91d255c7afb822cddcaa7bf9aeb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListDatabasesPublisher databasesPaginator =\ngetAsyncDataClient().listDatabasesPaginator(databasesRequest);\nBasics 2102\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future = databasesPaginator.subscribe(response -> {\nresponse.databases().forEach(db -> {\nlogger.info(\"The database name is {} \", db);\n});\n});\n// Return the future for asynchronous handling.\nreturn future.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list databases: \" +\nexception.getMessage(), exception);\n});\n}\n/**\n* Creates an asynchronous task to execute a SQL statement for creating a new\ntable.\n*\n* @param clusterId the identifier of the Amazon Redshift cluster\n* @param databaseName the name of the database to create the table in\n* @param userName the username to use for the database connection\n* @return a {@link CompletableFuture} that completes with the result of the SQL\nstatement execution\n* @throws RuntimeException if there is an error creating the table\n*/\npublic CompletableFuture<ExecuteStatementResponse> createTableAsync(String\nclusterId, String databaseName, String userName) {\nExecuteStatementRequest createTableRequest =\nExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.dbUser(userName)\n.database(databaseName)\n.sql(\"CREATE TABLE Movies (\" +\n\"id INT PRIMARY KEY, \" +\n\"title VARCHAR(100), \" +\n\"year INT)\")\n.build();\nreturn getAsyncDataClient().executeStatement(createTableRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error creating table: \" +\nexception.getMessage(), exception);\n} else {\nlogger.info(\"Table created: Movies\");\nBasics 2103\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\n}\n/**\n* Asynchronously pops a table from a JSON file.\n*\n* @param clusterId the ID of the cluster\n* @param databaseName the name of the database\n* @param userName the username\n* @param fileName the name of the JSON file\n* @param number the number of records to process\n* @return a CompletableFuture that completes with the number of records added\nto the Movies table\n*/\npublic CompletableFuture<Integer> popTableAsync(String clusterId, String\ndatabaseName, String userName, String fileName, int number) {\nreturn CompletableFuture.supplyAsync(() -> {\ntry {\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nJsonNode rootNode = new ObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nreturn iter;\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse JSON file: \"\n+ e.getMessage(), e);\n}\n}).thenCompose(iter -> processNodesAsync(clusterId, databaseName,\nuserName, iter, number))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nlogger.info(\"Error {} \", exception.getMessage());\n} else {\nlogger.info(\"{} records were added to the Movies table.\" ,\nresult);\n}\n});\n}\nprivate CompletableFuture<Integer> processNodesAsync(String clusterId, String\ndatabaseName, String userName, Iterator<JsonNode> iter, int number) {\nreturn CompletableFuture.supplyAsync(() -> {\nint t = 0;\nBasics 2104\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nwhile (iter.hasNext()) {\nif (t == number)\nbreak;\nJsonNode currentNode = iter.next();\nint year = currentNode.get(\"year\").asInt();\nString title = currentNode.get(\"title\").asText();\n// Use SqlParameter to avoid SQL injection.\nList<SqlParameter> parameterList = new ArrayList<>();\nString sqlStatement = \"INSERT INTO Movies\nVALUES( :id , :title, :year);\";\nSqlParameter idParam = SqlParameter.builder()\n.name(\"id\")\n.value(String.valueOf(t))\n.build();\nSqlParameter titleParam = SqlParameter.builder()\n.name(\"title\")\n.value(title)\n.build();\nSqlParameter yearParam = SqlParameter.builder()\n.name(\"year\")\n.value(String.valueOf(year))\n.build();\nparameterList.add(idParam);\nparameterList.add(titleParam);\nparameterList.add(yearParam);\nExecuteStatementRequest insertStatementRequest =\nExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.sql(sqlStatement)\n.database(databaseName)\n.dbUser(userName)\n.parameters(parameterList)\n.build();\ngetAsyncDataClient().executeStatement(insertStatementRequest);\nlogger.info(\"Inserted: \" + title + \" (\" + year + \")\");\nt++;\n}\n} catch (RedshiftDataException e) {\nBasics 2105\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new RuntimeException(\"Error inserting data: \" +\ne.getMessage(), e);\n}\nreturn t;\n});\n}\n/**\n* Checks the status of an SQL statement asynchronously and handles the\ncompletion of the statement.", "mimetype": "text/plain", "start_char_idx": 2825812, "end_char_idx": 2830301, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "248ef63e-b5c9-4416-9332-03f522f7e724": {"__data__": {"id_": "248ef63e-b5c9-4416-9332-03f522f7e724", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9db68e5e-0e74-46fb-993e-4c00810e189e", "node_type": "1", "metadata": {}, "hash": "0bc649b8eff303936fc6d4201448ec14a2a9b224ff58a4e34986d99a96a2e682", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0e35d1c7-f48a-441d-b481-7511365a8509", "node_type": "1", "metadata": {}, "hash": "58915a2b947bc85bc54180add37ee0a5ff67517a28d98dab4c364370341b970d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param sqlId the ID of the SQL statement to check\n* @return a {@link CompletableFuture} that completes when the SQL statement's\nstatus is either \"FINISHED\" or \"FAILED\"\n*/\npublic CompletableFuture<Void> checkStatementAsync(String sqlId) {\nDescribeStatementRequest statementRequest =\nDescribeStatementRequest.builder()\n.id(sqlId)\n.build();\nreturn getAsyncDataClient().describeStatement(statementRequest)\n.thenCompose(response -> {\nString status = response.statusAsString();\nlogger.info(\"... Status: {} \", status);\nif (\"FAILED\".equals(status)) {\nthrow new RuntimeException(\"The Query Failed. Ending program\");\n} else if (\"FINISHED\".equals(status)) {\nreturn CompletableFuture.completedFuture(null);\n} else {\n// Sleep for 1 second and recheck status\nreturn CompletableFuture.runAsync(() -> {\ntry {\nTimeUnit.SECONDS.sleep(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Error during sleep: \" +\ne.getMessage(), e);\n}\n}).thenCompose(ignore -> checkStatementAsync(sqlId)); //\nRecursively call until status is FINISHED or FAILED\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\nBasics 2106\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Handle exceptions\nlogger.info(\"Error: {} \", exception.getMessage());\n} else {\nlogger.info(\"The statement is finished!\");\n}\n});\n}\n/**\n* Asynchronously retrieves the results of a statement execution.\n*\n* @param statementId the ID of the statement for which to retrieve the results\n* @return a {@link CompletableFuture} that completes when the statement result\nhas been processed\n*/\npublic CompletableFuture<Void> getResultsAsync(String statementId) {\nGetStatementResultRequest resultRequest =\nGetStatementResultRequest.builder()\n.id(statementId)\n.build();\nreturn getAsyncDataClient().getStatementResult(resultRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.info(\"Error getting statement result {} \",\nexception.getMessage());\nthrow new RuntimeException(\"Error getting statement result: \" +\nexception.getMessage(), exception);\n}\n// Extract and print the field values using streams if the response\nis valid.\nresponse.records().stream()\n.flatMap(List::stream)\n.map(Field::stringValue)\n.filter(value -> value != null)\n.forEach(value -> System.out.println(\"The Movie title field is \"\n+ value));\nreturn response;\n}).thenAccept(response -> {\n// Optionally add more logic here if needed after handling the\nresponse\n});\nBasics 2107\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Asynchronously queries movies by a given year from a Redshift database.\n*\n* @param database the name of the database to query\n* @param dbUser the user to connect to the database with\n* @param year the year to filter the movies by\n* @param clusterId the identifier of the Redshift cluster to connect to\n* @return a {@link CompletableFuture} containing the response ID of the\nexecuted SQL statement\n*/\npublic CompletableFuture<String> queryMoviesByYearAsync(String database,\nString dbUser,\nint year,\nString clusterId)\n{\nString sqlStatement = \"SELECT * FROM Movies WHERE year = :year\";\nSqlParameter yearParam = SqlParameter.builder()\n.name(\"year\")\n.value(String.valueOf(year))\n.build();\nExecuteStatementRequest statementRequest = ExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.database(database)\n.dbUser(dbUser)\n.parameters(yearParam)\n.sql(sqlStatement)\n.build();\nreturn CompletableFuture.supplyAsync(() -> {\ntry {\nExecuteStatementResponse response =\ngetAsyncDataClient().executeStatement(statementRequest).join(); // Use join() to\nwait for the result\nreturn response.id();\n} catch (RedshiftDataException e) {\nthrow new RuntimeException(\"Error executing statement: \" +\ne.getMessage(), e);\n}\n}).exceptionally(exception -> {\nBasics 2108\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Error: {}\", exception.getMessage());\nreturn \"\";\n});\n}\n/**\n* Modifies an Amazon Redshift cluster asynchronously.\n*\n* @param clusterId the identifier of the cluster to be modified\n* @return a {@link CompletableFuture} that completes when the cluster\nmodification is complete\n*/\npublic CompletableFuture<ModifyClusterResponse> modifyClusterAsync(String\nclusterId) {\nModifyClusterRequest modifyClusterRequest = ModifyClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.preferredMaintenanceWindow(\"wed:07:30-wed:08:00\")\n.build();\nreturn getAsyncClient().modifyCluster(modifyClusterRequest)\n.whenComplete((clusterResponse, exception) -> {\nif (exception != null) {\nif (exception.getCause() instanceof RedshiftException) {\nlogger.info(\"Error: {} \", exception.getMessage());\n} else {\nlogger.info(\"Unexpected error: {} \",\nexception.getMessage());\n}\n} else {\nlogger.info(\"The modified cluster was successfully modified and\nhas \"\n+ clusterResponse.cluster().preferredMaintenanceWindow() + \"\nas the maintenance window\");\n}\n});\n}\n/**\n* Deletes a Redshift cluster asynchronously.", "mimetype": "text/plain", "start_char_idx": 2830302, "end_char_idx": 2835173, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0e35d1c7-f48a-441d-b481-7511365a8509": {"__data__": {"id_": "0e35d1c7-f48a-441d-b481-7511365a8509", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "248ef63e-b5c9-4416-9332-03f522f7e724", "node_type": "1", "metadata": {}, "hash": "54669b952a30f840f54960e30a38eccfe3c8e91d255c7afb822cddcaa7bf9aeb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "16308e1f-ec6c-4f13-ba43-ea3a6b7d738f", "node_type": "1", "metadata": {}, "hash": "a0b261cf4591471c25619b5425435cb28170f85ef7302fdb0035322e5e632981", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param clusterId the identifier of the cluster to be modified\n* @return a {@link CompletableFuture} that completes when the cluster\nmodification is complete\n*/\npublic CompletableFuture<ModifyClusterResponse> modifyClusterAsync(String\nclusterId) {\nModifyClusterRequest modifyClusterRequest = ModifyClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.preferredMaintenanceWindow(\"wed:07:30-wed:08:00\")\n.build();\nreturn getAsyncClient().modifyCluster(modifyClusterRequest)\n.whenComplete((clusterResponse, exception) -> {\nif (exception != null) {\nif (exception.getCause() instanceof RedshiftException) {\nlogger.info(\"Error: {} \", exception.getMessage());\n} else {\nlogger.info(\"Unexpected error: {} \",\nexception.getMessage());\n}\n} else {\nlogger.info(\"The modified cluster was successfully modified and\nhas \"\n+ clusterResponse.cluster().preferredMaintenanceWindow() + \"\nas the maintenance window\");\n}\n});\n}\n/**\n* Deletes a Redshift cluster asynchronously.\n*\n* @param clusterId the identifier of the Redshift cluster to be deleted\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation of deleting the Redshift cluster\n*/\nBasics 2109\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic CompletableFuture<DeleteClusterResponse>\ndeleteRedshiftClusterAsync(String clusterId) {\nDeleteClusterRequest deleteClusterRequest = DeleteClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.skipFinalClusterSnapshot(true)\n.build();\nreturn getAsyncClient().deleteCluster(deleteClusterRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\n// Handle exceptions\nif (exception.getCause() instanceof RedshiftException) {\nlogger.info(\"Error: {}\", exception.getMessage());\n} else {\nlogger.info(\"Unexpected error: {}\", exception.getMessage());\n}\n} else {\n// Handle successful response\nlogger.info(\"The status is {}\",\nresponse.cluster().clusterStatus());\n}\n});\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateCluster\n\u2022 DescribeClusters\n\u2022 DescribeStatement\n\u2022 ExecuteStatement\n\u2022 GetStatementResult\n\u2022 ListDatabasesPaginator\n\u2022 ModifyCluster\nActions\nCreateCluster\nThe following code example shows how to use CreateCluster.\nActions 2110\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate the cluster.\n/**\n* Creates a new Amazon Redshift cluster asynchronously.\n* @param clusterId the unique identifier for the cluster\n* @param username the username for the administrative user\n* @param userPassword the password for the administrative user\n* @return a CompletableFuture that represents the asynchronous operation of\ncreating the cluster\n* @throws RuntimeException if the cluster creation fails\n*/\npublic CompletableFuture<CreateClusterResponse> createClusterAsync(String\nclusterId, String username, String userPassword) {\nCreateClusterRequest clusterRequest = CreateClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.masterUsername(username)\n.masterUserPassword(userPassword)\n.nodeType(\"ra3.4xlarge\")\n.publiclyAccessible(true)\n.numberOfNodes(2)\n.build();\nreturn getAsyncClient().createCluster(clusterRequest)\n.whenComplete((response, exception) -> {\nif (response != null) {\nlogger.info(\"Created cluster \");\n} else {\nthrow new RuntimeException(\"Failed to create cluster: \" +\nexception.getMessage(), exception);\n}\n});\n}\nActions 2111\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateCluster in AWS SDK for Java 2.x API Reference.\nDeleteCluster\nThe following code example shows how to use DeleteCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete the cluster.\n/**\n* Deletes a Redshift cluster asynchronously.", "mimetype": "text/plain", "start_char_idx": 2834217, "end_char_idx": 2838089, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "16308e1f-ec6c-4f13-ba43-ea3a6b7d738f": {"__data__": {"id_": "16308e1f-ec6c-4f13-ba43-ea3a6b7d738f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0e35d1c7-f48a-441d-b481-7511365a8509", "node_type": "1", "metadata": {}, "hash": "58915a2b947bc85bc54180add37ee0a5ff67517a28d98dab4c364370341b970d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "667a2449-9d8c-46c8-863e-f61427278eae", "node_type": "1", "metadata": {}, "hash": "91567cb7a01ab7263de9f318e99e18142d0de92b0cd0b2b527ca3e9c74a620cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteCluster\nThe following code example shows how to use DeleteCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete the cluster.\n/**\n* Deletes a Redshift cluster asynchronously.\n*\n* @param clusterId the identifier of the Redshift cluster to be deleted\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation of deleting the Redshift cluster\n*/\npublic CompletableFuture<DeleteClusterResponse>\ndeleteRedshiftClusterAsync(String clusterId) {\nDeleteClusterRequest deleteClusterRequest = DeleteClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.skipFinalClusterSnapshot(true)\n.build();\nreturn getAsyncClient().deleteCluster(deleteClusterRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\n// Handle exceptions\nif (exception.getCause() instanceof RedshiftException) {\nlogger.info(\"Error: {}\", exception.getMessage());\n} else {\nlogger.info(\"Unexpected error: {}\", exception.getMessage());\n}\n} else {\n// Handle successful response\nActions 2112\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"The status is {}\",\nresponse.cluster().clusterStatus());\n}\n});\n}\n\u2022 For API details, see DeleteCluster in AWS SDK for Java 2.x API Reference.\nDescribeClusters\nThe following code example shows how to use DescribeClusters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDescribe the cluster.\n/**\n* Waits asynchronously for the specified cluster to become available.\n* @param clusterId the identifier of the cluster to wait for\n* @return a {@link CompletableFuture} that completes when the cluster is ready\n*/\npublic CompletableFuture<Void> waitForClusterReadyAsync(String clusterId) {\nDescribeClustersRequest clustersRequest = DescribeClustersRequest.builder()\n.clusterIdentifier(clusterId)\n.build();\nlogger.info(\"Waiting for cluster to become available. This may take a few\nminutes.\");\nlong startTime = System.currentTimeMillis();\n// Recursive method to poll the cluster status.\nreturn checkClusterStatusAsync(clustersRequest, startTime);\n}\nActions 2113\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate CompletableFuture<Void> checkClusterStatusAsync(DescribeClustersRequest\nclustersRequest, long startTime) {\nreturn getAsyncClient().describeClusters(clustersRequest)\n.thenCompose(clusterResponse -> {\nList<Cluster> clusterList = clusterResponse.clusters();\nboolean clusterReady = false;\nfor (Cluster cluster : clusterList) {\nif (\"available\".equals(cluster.clusterStatus())) {\nclusterReady = true;\nbreak;\n}\n}\nif (clusterReady) {\nlogger.info(String.format(\"Cluster is available!\"));\nreturn CompletableFuture.completedFuture(null);\n} else {\nlong elapsedTimeMillis = System.currentTimeMillis() - startTime;\nlong elapsedSeconds = elapsedTimeMillis / 1000;\nlong minutes = elapsedSeconds / 60;\nlong seconds = elapsedSeconds % 60;\nSystem.out.printf(\"\\rElapsed Time: %02d:%02d - Waiting for\ncluster...\", minutes, seconds);\nSystem.out.flush();\n// Wait 1 second before the next status check\nreturn CompletableFuture.runAsync(() -> {\ntry {\nTimeUnit.SECONDS.sleep(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Error during sleep: \" +\ne.getMessage(), e);\n}\n}).thenCompose(ignored ->\ncheckClusterStatusAsync(clustersRequest, startTime));\n}\n}).exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to get cluster status: \" +\nexception.getMessage(), exception);\n});\n}\n\u2022 For API details, see DescribeClusters in AWS SDK for Java 2.x API Reference.\nActions 2114\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeStatement\nThe following code example shows how to use DescribeStatement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Checks the status of an SQL statement asynchronously and handles the\ncompletion of the statement.\n*\n* @param sqlId the ID of the SQL statement to check\n* @return a {@link CompletableFuture} that completes when the SQL statement's\nstatus is either \"FINISHED\" or \"FAILED\"\n*/\npublic CompletableFuture<Void> checkStatementAsync(String sqlId) {\nDescribeStatementRequest statementRequest =\nDescribeStatementRequest.builder()\n.id(sqlId)\n.build();\nreturn getAsyncDataClient().describeStatement(statementRequest)\n.thenCompose(response -> {\nString status = response.statusAsString();\nlogger.info(\"... Status: {} \", status);\nif (\"FAILED\".equals(status)) {\nthrow new RuntimeException(\"The Query Failed.", "mimetype": "text/plain", "start_char_idx": 2837807, "end_char_idx": 2842416, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "667a2449-9d8c-46c8-863e-f61427278eae": {"__data__": {"id_": "667a2449-9d8c-46c8-863e-f61427278eae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "16308e1f-ec6c-4f13-ba43-ea3a6b7d738f", "node_type": "1", "metadata": {}, "hash": "a0b261cf4591471c25619b5425435cb28170f85ef7302fdb0035322e5e632981", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0064312c-4a4b-4f02-9779-5c2e5f5d6e5e", "node_type": "1", "metadata": {}, "hash": "575996d2550d3219b3ed34ec5448a889107cd289e1983880175a1a6e4714fed3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Checks the status of an SQL statement asynchronously and handles the\ncompletion of the statement.\n*\n* @param sqlId the ID of the SQL statement to check\n* @return a {@link CompletableFuture} that completes when the SQL statement's\nstatus is either \"FINISHED\" or \"FAILED\"\n*/\npublic CompletableFuture<Void> checkStatementAsync(String sqlId) {\nDescribeStatementRequest statementRequest =\nDescribeStatementRequest.builder()\n.id(sqlId)\n.build();\nreturn getAsyncDataClient().describeStatement(statementRequest)\n.thenCompose(response -> {\nString status = response.statusAsString();\nlogger.info(\"... Status: {} \", status);\nif (\"FAILED\".equals(status)) {\nthrow new RuntimeException(\"The Query Failed. Ending program\");\n} else if (\"FINISHED\".equals(status)) {\nreturn CompletableFuture.completedFuture(null);\n} else {\n// Sleep for 1 second and recheck status\nreturn CompletableFuture.runAsync(() -> {\ntry {\nTimeUnit.SECONDS.sleep(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(\"Error during sleep: \" +\ne.getMessage(), e);\nActions 2115\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}).thenCompose(ignore -> checkStatementAsync(sqlId)); //\nRecursively call until status is FINISHED or FAILED\n}\n}).whenComplete((result, exception) -> {\nif (exception != null) {\n// Handle exceptions\nlogger.info(\"Error: {} \", exception.getMessage());\n} else {\nlogger.info(\"The statement is finished!\");\n}\n});\n}\n\u2022 For API details, see DescribeStatement in AWS SDK for Java 2.x API Reference.\nExecuteStatement\nThe following code example shows how to use ExecuteStatement.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nExecutes a SQL statement to create a database table.\n/**\n* Creates an asynchronous task to execute a SQL statement for creating a new\ntable.\n*\n* @param clusterId the identifier of the Amazon Redshift cluster\n* @param databaseName the name of the database to create the table in\n* @param userName the username to use for the database connection\n* @return a {@link CompletableFuture} that completes with the result of the SQL\nstatement execution\n* @throws RuntimeException if there is an error creating the table\nActions 2116\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<ExecuteStatementResponse> createTableAsync(String\nclusterId, String databaseName, String userName) {\nExecuteStatementRequest createTableRequest =\nExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.dbUser(userName)\n.database(databaseName)\n.sql(\"CREATE TABLE Movies (\" +\n\"id INT PRIMARY KEY, \" +\n\"title VARCHAR(100), \" +\n\"year INT)\")\n.build();\nreturn getAsyncDataClient().executeStatement(createTableRequest)\n.whenComplete((response, exception) -> {\nif (exception != null) {\nthrow new RuntimeException(\"Error creating table: \" +\nexception.getMessage(), exception);\n} else {\nlogger.info(\"Table created: Movies\");\n}\n});\n}\nExecutes a SQL statement to insert data into a database table.\n/**\n* Asynchronously pops a table from a JSON file.\n*\n* @param clusterId the ID of the cluster\n* @param databaseName the name of the database\n* @param userName the username\n* @param fileName the name of the JSON file\n* @param number the number of records to process\n* @return a CompletableFuture that completes with the number of records added\nto the Movies table\n*/\npublic CompletableFuture<Integer> popTableAsync(String clusterId, String\ndatabaseName, String userName, String fileName, int number) {\nreturn CompletableFuture.supplyAsync(() -> {\ntry {\nActions 2117\nAWS SDK for Java 2.x Developer Guide for version 2.x\nJsonParser parser = new JsonFactory().createParser(new\nFile(fileName));\nJsonNode rootNode = new ObjectMapper().readTree(parser);\nIterator<JsonNode> iter = rootNode.iterator();\nreturn iter;\n} catch (IOException e) {\nthrow new RuntimeException(\"Failed to read or parse JSON file: \"\n+ e.getMessage(), e);\n}\n}).thenCompose(iter -> processNodesAsync(clusterId, databaseName,\nuserName, iter, number))\n.whenComplete((result, exception) -> {\nif (exception != null) {\nlogger.info(\"Error {} \", exception.getMessage());\n} else {\nlogger.info(\"{} records were added to the Movies table.\"", "mimetype": "text/plain", "start_char_idx": 2841579, "end_char_idx": 2845925, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0064312c-4a4b-4f02-9779-5c2e5f5d6e5e": {"__data__": {"id_": "0064312c-4a4b-4f02-9779-5c2e5f5d6e5e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "667a2449-9d8c-46c8-863e-f61427278eae", "node_type": "1", "metadata": {}, "hash": "91567cb7a01ab7263de9f318e99e18142d0de92b0cd0b2b527ca3e9c74a620cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f4bf4c85-9dfa-44b2-b10f-a4b747e39a06", "node_type": "1", "metadata": {}, "hash": "28ca8b1a4fc48950f572175a7100e7c0b6a4e170d22ff6195a8a3859a4773861", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ",\nresult);\n}\n});\n}\nprivate CompletableFuture<Integer> processNodesAsync(String clusterId, String\ndatabaseName, String userName, Iterator<JsonNode> iter, int number) {\nreturn CompletableFuture.supplyAsync(() -> {\nint t = 0;\ntry {\nwhile (iter.hasNext()) {\nif (t == number)\nbreak;\nJsonNode currentNode = iter.next();\nint year = currentNode.get(\"year\").asInt();\nString title = currentNode.get(\"title\").asText();\n// Use SqlParameter to avoid SQL injection.\nList<SqlParameter> parameterList = new ArrayList<>();\nString sqlStatement = \"INSERT INTO Movies\nVALUES( :id , :title, :year);\";\nSqlParameter idParam = SqlParameter.builder()\n.name(\"id\")\n.value(String.valueOf(t))\n.build();\nSqlParameter titleParam = SqlParameter.builder()\n.name(\"title\")\nActions 2118\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.value(title)\n.build();\nSqlParameter yearParam = SqlParameter.builder()\n.name(\"year\")\n.value(String.valueOf(year))\n.build();\nparameterList.add(idParam);\nparameterList.add(titleParam);\nparameterList.add(yearParam);\nExecuteStatementRequest insertStatementRequest =\nExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.sql(sqlStatement)\n.database(databaseName)\n.dbUser(userName)\n.parameters(parameterList)\n.build();\ngetAsyncDataClient().executeStatement(insertStatementRequest);\nlogger.info(\"Inserted: \" + title + \" (\" + year + \")\");\nt++;\n}\n} catch (RedshiftDataException e) {\nthrow new RuntimeException(\"Error inserting data: \" +\ne.getMessage(), e);\n}\nreturn t;\n});\n}\nExecutes a SQL statement to query a database table.\n/**\n* Asynchronously queries movies by a given year from a Redshift database.\n*\n* @param database the name of the database to query\n* @param dbUser the user to connect to the database with\n* @param year the year to filter the movies by\n* @param clusterId the identifier of the Redshift cluster to connect to\nActions 2119\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} containing the response ID of the\nexecuted SQL statement\n*/\npublic CompletableFuture<String> queryMoviesByYearAsync(String database,\nString dbUser,\nint year,\nString clusterId)\n{\nString sqlStatement = \"SELECT * FROM Movies WHERE year = :year\";\nSqlParameter yearParam = SqlParameter.builder()\n.name(\"year\")\n.value(String.valueOf(year))\n.build();\nExecuteStatementRequest statementRequest = ExecuteStatementRequest.builder()\n.clusterIdentifier(clusterId)\n.database(database)\n.dbUser(dbUser)\n.parameters(yearParam)\n.sql(sqlStatement)\n.build();\nreturn CompletableFuture.supplyAsync(() -> {\ntry {\nExecuteStatementResponse response =\ngetAsyncDataClient().executeStatement(statementRequest).join(); // Use join() to\nwait for the result\nreturn response.id();\n} catch (RedshiftDataException e) {\nthrow new RuntimeException(\"Error executing statement: \" +\ne.getMessage(), e);\n}\n}).exceptionally(exception -> {\nlogger.info(\"Error: {}\", exception.getMessage());\nreturn \"\";\n});\n}\n\u2022 For API details, see ExecuteStatement in AWS SDK for Java 2.x API Reference.\nActions 2120\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetStatementResult\nThe following code example shows how to use GetStatementResult.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCheck the statement result.\n/**\n* Asynchronously retrieves the results of a statement execution.\n*\n* @param statementId the ID of the statement for which to retrieve the results\n* @return a {@link CompletableFuture} that completes when the statement result\nhas been processed\n*/\npublic CompletableFuture<Void> getResultsAsync(String statementId) {\nGetStatementResultRequest resultRequest =\nGetStatementResultRequest.builder()\n.id(statementId)\n.build();\nreturn getAsyncDataClient().getStatementResult(resultRequest)\n.handle((response, exception) -> {\nif (exception != null) {\nlogger.info(\"Error getting statement result {} \",\nexception.getMessage());\nthrow new RuntimeException(\"Error getting statement result: \" +\nexception.getMessage(), exception);\n}\n// Extract and print the field values using streams if the response\nis valid.\nresponse.records().stream()\n.flatMap(List::stream)\n.map(Field::stringValue)\n.filter(value -> value != null)\nActions 2121\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.forEach(value -> System.out.println(\"The Movie title field is \"\n+ value));\nreturn response;\n}).thenAccept(response -> {\n// Optionally add more logic here if needed after handling the\nresponse\n});\n}\n\u2022 For API details, see GetStatementResult in AWS SDK for Java 2.x API Reference.\nListDatabases\nThe following code example shows how to use ListDatabases.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2845926, "end_char_idx": 2850703, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f4bf4c85-9dfa-44b2-b10f-a4b747e39a06": {"__data__": {"id_": "f4bf4c85-9dfa-44b2-b10f-a4b747e39a06", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0064312c-4a4b-4f02-9779-5c2e5f5d6e5e", "node_type": "1", "metadata": {}, "hash": "575996d2550d3219b3ed34ec5448a889107cd289e1983880175a1a6e4714fed3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "eacb6c89-dc74-463d-a30e-5df43aff3d64", "node_type": "1", "metadata": {}, "hash": "acf97726d8b52e4d23ad686d457ce7925fe164bc0fbb879b020eef88d9dc4d6f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "response.records().stream()\n.flatMap(List::stream)\n.map(Field::stringValue)\n.filter(value -> value != null)\nActions 2121\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.forEach(value -> System.out.println(\"The Movie title field is \"\n+ value));\nreturn response;\n}).thenAccept(response -> {\n// Optionally add more logic here if needed after handling the\nresponse\n});\n}\n\u2022 For API details, see GetStatementResult in AWS SDK for Java 2.x API Reference.\nListDatabases\nThe following code example shows how to use ListDatabases.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Lists all databases asynchronously for the specified cluster, database user,\nand database.\n* @param clusterId the identifier of the cluster to list databases for\n* @param dbUser the database user to use for the list databases request\n* @param database the database to list databases for\n* @return a {@link CompletableFuture} that completes when the database listing\nis complete, or throws a {@link RuntimeException} if there was an error\n*/\npublic CompletableFuture<Void> listAllDatabasesAsync(String clusterId, String\ndbUser, String database) {\nListDatabasesRequest databasesRequest = ListDatabasesRequest.builder()\n.clusterIdentifier(clusterId)\n.dbUser(dbUser)\n.database(database)\n.build();\nActions 2122\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Asynchronous paginator for listing databases.\nListDatabasesPublisher databasesPaginator =\ngetAsyncDataClient().listDatabasesPaginator(databasesRequest);\nCompletableFuture<Void> future = databasesPaginator.subscribe(response -> {\nresponse.databases().forEach(db -> {\nlogger.info(\"The database name is {} \", db);\n});\n});\n// Return the future for asynchronous handling.\nreturn future.exceptionally(exception -> {\nthrow new RuntimeException(\"Failed to list databases: \" +\nexception.getMessage(), exception);\n});\n}\n\u2022 For API details, see ListDatabases in AWS SDK for Java 2.x API Reference.\nModifyCluster\nThe following code example shows how to use ModifyCluster.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nModify a cluster.\n/**\n* Modifies an Amazon Redshift cluster asynchronously.\n*\n* @param clusterId the identifier of the cluster to be modified\n* @return a {@link CompletableFuture} that completes when the cluster\nmodification is complete\n*/\nActions 2123\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic CompletableFuture<ModifyClusterResponse> modifyClusterAsync(String\nclusterId) {\nModifyClusterRequest modifyClusterRequest = ModifyClusterRequest.builder()\n.clusterIdentifier(clusterId)\n.preferredMaintenanceWindow(\"wed:07:30-wed:08:00\")\n.build();\nreturn getAsyncClient().modifyCluster(modifyClusterRequest)\n.whenComplete((clusterResponse, exception) -> {\nif (exception != null) {\nif (exception.getCause() instanceof RedshiftException) {\nlogger.info(\"Error: {} \", exception.getMessage());\n} else {\nlogger.info(\"Unexpected error: {} \",\nexception.getMessage());\n}\n} else {\nlogger.info(\"The modified cluster was successfully modified and\nhas \"\n+ clusterResponse.cluster().preferredMaintenanceWindow() + \"\nas the maintenance window\");\n}\n});\n}\n\u2022 For API details, see ModifyCluster in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a web application to track Amazon Redshift data\nThe following code example shows how to create a web application that tracks and reports on\nwork items using an Amazon Redshift database.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon Redshift database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Redshift data and for use by a React application, see the full example on GitHub.\nScenarios 2124\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServices used in this example\n\u2022 Amazon Redshift\n\u2022 Amazon SES\nAmazon Rekognition examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Rekognition.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.", "mimetype": "text/plain", "start_char_idx": 2850036, "end_char_idx": 2854735, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "eacb6c89-dc74-463d-a30e-5df43aff3d64": {"__data__": {"id_": "eacb6c89-dc74-463d-a30e-5df43aff3d64", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f4bf4c85-9dfa-44b2-b10f-a4b747e39a06", "node_type": "1", "metadata": {}, "hash": "28ca8b1a4fc48950f572175a7100e7c0b6a4e170d22ff6195a8a3859a4773861", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34b797ef-3165-40c3-8dbd-acfcc557568a", "node_type": "1", "metadata": {}, "hash": "45a8655f91328280bcd03d5dea0984e0e75b17dfb4f1d6325bdfdd8148d37ed3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios 2124\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServices used in this example\n\u2022 Amazon Redshift\n\u2022 Amazon SES\nAmazon Rekognition examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Rekognition.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCompareFaces\nThe following code example shows how to use CompareFaces.\nFor more information, see Comparing faces in images.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAmazon Rekognition 2125\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.CompareFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.CompareFacesResponse;\nimport software.amazon.awssdk.services.rekognition.model.CompareFacesMatch;\nimport software.amazon.awssdk.services.rekognition.model.ComparedFace;\nimport software.amazon.awssdk.services.rekognition.model.BoundingBox;\nimport software.amazon.awssdk.core.SdkBytes;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CompareFaces {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <pathSource> <pathTarget>\nWhere:\npathSource - The path to the source image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\npathTarget - The path to the target image (for example, C:\\\\AWS\\\n\\pic2.png).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nFloat similarityThreshold = 70F;\nString sourceImage = args[0];\nActions 2126\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString targetImage = args[1];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ncompareTwoFaces(rekClient, similarityThreshold, sourceImage, targetImage);\nrekClient.close();\n}\npublic static void compareTwoFaces(RekognitionClient rekClient, Float\nsimilarityThreshold, String sourceImage,\nString targetImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nInputStream tarStream = new FileInputStream(targetImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nSdkBytes targetBytes = SdkBytes.fromInputStream(tarStream);\n// Create an Image object for the source image.\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nImage tarImage = Image.builder()\n.bytes(targetBytes)\n.build();\nCompareFacesRequest facesRequest = CompareFacesRequest.builder()\n.sourceImage(souImage)\n.targetImage(tarImage)\n.similarityThreshold(similarityThreshold)\n.build();\n// Compare the two images.\nCompareFacesResponse compareFacesResult =\nrekClient.compareFaces(facesRequest);\nList<CompareFacesMatch> faceDetails = compareFacesResult.faceMatches();\nfor (CompareFacesMatch match : faceDetails) {\nComparedFace face = match.face();\nBoundingBox position = face.boundingBox();\nSystem.out.println(\"Face at \" + position.left().toString()\n+ \" \" + position.top()\n+ \" matches with \" + face.confidence().toString()\nActions 2127\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+ \"% confidence.", "mimetype": "text/plain", "start_char_idx": 2853912, "end_char_idx": 2858155, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34b797ef-3165-40c3-8dbd-acfcc557568a": {"__data__": {"id_": "34b797ef-3165-40c3-8dbd-acfcc557568a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "eacb6c89-dc74-463d-a30e-5df43aff3d64", "node_type": "1", "metadata": {}, "hash": "acf97726d8b52e4d23ad686d457ce7925fe164bc0fbb879b020eef88d9dc4d6f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d50d261f-a209-4ce5-a1ff-d1171c9b28ee", "node_type": "1", "metadata": {}, "hash": "57c34faa557bdc73b183095975245cf0a6340856f4a6990f028a4498216880c3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Image souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nImage tarImage = Image.builder()\n.bytes(targetBytes)\n.build();\nCompareFacesRequest facesRequest = CompareFacesRequest.builder()\n.sourceImage(souImage)\n.targetImage(tarImage)\n.similarityThreshold(similarityThreshold)\n.build();\n// Compare the two images.\nCompareFacesResponse compareFacesResult =\nrekClient.compareFaces(facesRequest);\nList<CompareFacesMatch> faceDetails = compareFacesResult.faceMatches();\nfor (CompareFacesMatch match : faceDetails) {\nComparedFace face = match.face();\nBoundingBox position = face.boundingBox();\nSystem.out.println(\"Face at \" + position.left().toString()\n+ \" \" + position.top()\n+ \" matches with \" + face.confidence().toString()\nActions 2127\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+ \"% confidence.\");\n}\nList<ComparedFace> uncompared = compareFacesResult.unmatchedFaces();\nSystem.out.println(\"There was \" + uncompared.size() + \" face(s) that did\nnot match\");\nSystem.out.println(\"Source image rotation: \" +\ncompareFacesResult.sourceImageOrientationCorrection());\nSystem.out.println(\"target image rotation: \" +\ncompareFacesResult.targetImageOrientationCorrection());\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(\"Failed to load source image \" + sourceImage);\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CompareFaces in AWS SDK for Java 2.x API Reference.\nCreateCollection\nThe following code example shows how to use CreateCollection.\nFor more information, see Creating a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.CreateCollectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.CreateCollectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\n/**\nActions 2128\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionName>\\s\nWhere:\ncollectionName - The name of the collection.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Creating collection: \" + collectionId);\ncreateMyCollection(rekClient, collectionId);\nrekClient.close();\n}\npublic static void createMyCollection(RekognitionClient rekClient, String\ncollectionId) {\ntry {\nCreateCollectionRequest collectionRequest =\nCreateCollectionRequest.builder()\n.collectionId(collectionId)\n.build();\nCreateCollectionResponse collectionResponse =\nrekClient.createCollection(collectionRequest);\nActions 2129\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"CollectionArn: \" +\ncollectionResponse.collectionArn());\nSystem.out.println(\"Status code: \" +\ncollectionResponse.statusCode().toString());\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateCollection in AWS SDK for Java 2.x API Reference.\nDeleteCollection\nThe following code example shows how to use DeleteCollection.\nFor more information, see Deleting a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DeleteCollectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.DeleteCollectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2857350, "end_char_idx": 2861678, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d50d261f-a209-4ce5-a1ff-d1171c9b28ee": {"__data__": {"id_": "d50d261f-a209-4ce5-a1ff-d1171c9b28ee", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34b797ef-3165-40c3-8dbd-acfcc557568a", "node_type": "1", "metadata": {}, "hash": "45a8655f91328280bcd03d5dea0984e0e75b17dfb4f1d6325bdfdd8148d37ed3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "81db6315-8432-45e2-8879-5cd91155bcaf", "node_type": "1", "metadata": {}, "hash": "f81430eb631d2b9503b7d3492a5fe9c155e4fc4a3cfe54617b3ecd29a0bca9dc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteCollection\nThe following code example shows how to use DeleteCollection.\nFor more information, see Deleting a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DeleteCollectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.DeleteCollectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2130\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class DeleteCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId>\\s\nWhere:\ncollectionId - The id of the collection to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Deleting collection: \" + collectionId);\ndeleteMyCollection(rekClient, collectionId);\nrekClient.close();\n}\npublic static void deleteMyCollection(RekognitionClient rekClient, String\ncollectionId) {\ntry {\nDeleteCollectionRequest deleteCollectionRequest =\nDeleteCollectionRequest.builder()\n.collectionId(collectionId)\n.build();\nDeleteCollectionResponse deleteCollectionResponse =\nrekClient.deleteCollection(deleteCollectionRequest);\nSystem.out.println(collectionId + \": \" +\ndeleteCollectionResponse.statusCode().toString());\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\nActions 2131\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see DeleteCollection in AWS SDK for Java 2.x API Reference.\nDeleteFaces\nThe following code example shows how to use DeleteFaces.\nFor more information, see Deleting faces from a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DeleteFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteFacesFromCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId> <faceId>\\s\nWhere:\ncollectionId - The id of the collection from which faces are\ndeleted.\\s\nActions 2132\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfaceId - The id of the face to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nString faceId = args[1];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Deleting collection: \" + collectionId);\ndeleteFacesCollection(rekClient, collectionId, faceId);\nrekClient.close();\n}\npublic static void deleteFacesCollection(RekognitionClient rekClient,\nString collectionId,\nString faceId) {\ntry {\nDeleteFacesRequest deleteFacesRequest = DeleteFacesRequest.builder()\n.collectionId(collectionId)\n.faceIds(faceId)\n.build();\nrekClient.deleteFaces(deleteFacesRequest);\nSystem.out.println(\"The face was deleted from the collection.\");\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteFaces in AWS SDK for Java 2.x API Reference.\nActions 2133\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeCollection\nThe following code example shows how to use DescribeCollection.\nFor more information, see Describing a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2860935, "end_char_idx": 2865456, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "81db6315-8432-45e2-8879-5cd91155bcaf": {"__data__": {"id_": "81db6315-8432-45e2-8879-5cd91155bcaf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d50d261f-a209-4ce5-a1ff-d1171c9b28ee", "node_type": "1", "metadata": {}, "hash": "57c34faa557bdc73b183095975245cf0a6340856f4a6990f028a4498216880c3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "41e7cd3e-9ed4-4deb-ad7c-e7467efd2b83", "node_type": "1", "metadata": {}, "hash": "64fe268106a1106bb3471df1acc4363a7bd97ce20cf52d9d18f6b72728e69057", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteFaces in AWS SDK for Java 2.x API Reference.\nActions 2133\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeCollection\nThe following code example shows how to use DescribeCollection.\nFor more information, see Describing a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DescribeCollectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.DescribeCollectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DescribeCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionName>\nWhere:\ncollectionName - The name of the Amazon Rekognition collection.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2134\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString collectionName = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ndescribeColl(rekClient, collectionName);\nrekClient.close();\n}\npublic static void describeColl(RekognitionClient rekClient, String\ncollectionName) {\ntry {\nDescribeCollectionRequest describeCollectionRequest =\nDescribeCollectionRequest.builder()\n.collectionId(collectionName)\n.build();\nDescribeCollectionResponse describeCollectionResponse = rekClient\n.describeCollection(describeCollectionRequest);\nSystem.out.println(\"Collection Arn : \" +\ndescribeCollectionResponse.collectionARN());\nSystem.out.println(\"Created : \" +\ndescribeCollectionResponse.creationTimestamp().toString());\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeCollection in AWS SDK for Java 2.x API Reference.\nDetectFaces\nThe following code example shows how to use DetectFaces.\nFor more information, see Detecting faces in an image.\nActions 2135\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.DetectFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.DetectFacesResponse;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.Attribute;\nimport software.amazon.awssdk.services.rekognition.model.FaceDetail;\nimport software.amazon.awssdk.services.rekognition.model.AgeRange;\nimport software.amazon.awssdk.core.SdkBytes;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectFaces {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <sourceImage>\nWhere:\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nActions 2136\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceImage = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ndetectFacesinImage(rekClient, sourceImage);\nrekClient.close();\n}\npublic static void detectFacesinImage(RekognitionClient rekClient, String\nsourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\n// Create an Image object for the source image.", "mimetype": "text/plain", "start_char_idx": 2864945, "end_char_idx": 2869525, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "41e7cd3e-9ed4-4deb-ad7c-e7467efd2b83": {"__data__": {"id_": "41e7cd3e-9ed4-4deb-ad7c-e7467efd2b83", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "81db6315-8432-45e2-8879-5cd91155bcaf", "node_type": "1", "metadata": {}, "hash": "f81430eb631d2b9503b7d3492a5fe9c155e4fc4a3cfe54617b3ecd29a0bca9dc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4fc31684-1bc4-418f-b38a-dc94785046c8", "node_type": "1", "metadata": {}, "hash": "249416772da929c1db6550787220a50d31c6e6466bf90973455cffb36ad84fdd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Image souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nDetectFacesRequest facesRequest = DetectFacesRequest.builder()\n.attributes(Attribute.ALL)\n.image(souImage)\n.build();\nDetectFacesResponse facesResponse = rekClient.detectFaces(facesRequest);\nList<FaceDetail> faceDetails = facesResponse.faceDetails();\nfor (FaceDetail face : faceDetails) {\nAgeRange ageRange = face.ageRange();\nSystem.out.println(\"The detected face is estimated to be between \"\n+ ageRange.low().toString() + \" and \" +\nageRange.high().toString()\n+ \" years old.\");\nSystem.out.println(\"There is a smile : \" +\nface.smile().value().toString());\n}\nActions 2137\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectFaces in AWS SDK for Java 2.x API Reference.\nDetectLabels\nThe following code example shows how to use DetectLabels.\nFor more information, see Detecting labels in an image.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.DetectLabelsRequest;\nimport software.amazon.awssdk.services.rekognition.model.DetectLabelsResponse;\nimport software.amazon.awssdk.services.rekognition.model.Label;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nActions 2138\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectLabels {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <sourceImage>\nWhere:\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceImage = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ndetectImageLabels(rekClient, sourceImage);\nrekClient.close();\n}\npublic static void detectImageLabels(RekognitionClient rekClient, String\nsourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\n// Create an Image object for the source image.\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nDetectLabelsRequest detectLabelsRequest = DetectLabelsRequest.builder()\n.image(souImage)\n.maxLabels(10)\n.build();\nActions 2139\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDetectLabelsResponse labelsResponse =\nrekClient.detectLabels(detectLabelsRequest);\nList<Label> labels = labelsResponse.labels();\nSystem.out.println(\"Detected labels for the given photo\");\nfor (Label label : labels) {\nSystem.out.println(label.name() + \": \" +\nlabel.confidence().toString());\n}\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectLabels in AWS SDK for Java 2.x API Reference.\nDetectModerationLabels\nThe following code example shows how to use DetectModerationLabels.\nFor more information, see Detecting inappropriate images.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2869526, "end_char_idx": 2873413, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4fc31684-1bc4-418f-b38a-dc94785046c8": {"__data__": {"id_": "4fc31684-1bc4-418f-b38a-dc94785046c8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "41e7cd3e-9ed4-4deb-ad7c-e7467efd2b83", "node_type": "1", "metadata": {}, "hash": "64fe268106a1106bb3471df1acc4363a7bd97ce20cf52d9d18f6b72728e69057", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3649bb31-bd76-4030-82b6-95cadf37ae7a", "node_type": "1", "metadata": {}, "hash": "9aacddc401e0b94d02a0786cd8d974cd5eec9532bf097b870941963d6a619f3f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetectModerationLabels\nThe following code example shows how to use DetectModerationLabels.\nFor more information, see Detecting inappropriate images.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.DetectModerationLabelsRequest;\nActions 2140\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.rekognition.model.DetectModerationLabelsResponse;\nimport software.amazon.awssdk.services.rekognition.model.ModerationLabel;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectModerationLabels {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <sourceImage>\nWhere:\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nif (args.length < 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceImage = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ndetectModLabels(rekClient, sourceImage);\nrekClient.close();\n}\nActions 2141\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void detectModLabels(RekognitionClient rekClient, String\nsourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nDetectModerationLabelsRequest moderationLabelsRequest =\nDetectModerationLabelsRequest.builder()\n.image(souImage)\n.minConfidence(60F)\n.build();\nDetectModerationLabelsResponse moderationLabelsResponse = rekClient\n.detectModerationLabels(moderationLabelsRequest);\nList<ModerationLabel> labels =\nmoderationLabelsResponse.moderationLabels();\nSystem.out.println(\"Detected labels for image\");\nfor (ModerationLabel label : labels) {\nSystem.out.println(\"Label: \" + label.name()\n+ \"\\n Confidence: \" + label.confidence().toString() + \"%\"\n+ \"\\n Parent:\" + label.parentName());\n}\n} catch (RekognitionException | FileNotFoundException e) {\ne.printStackTrace();\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectModerationLabels in AWS SDK for Java 2.x API Reference.\nDetectText\nThe following code example shows how to use DetectText.\nFor more information, see Detecting text in an image.\nActions 2142\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DetectTextRequest;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.DetectTextResponse;\nimport software.amazon.awssdk.services.rekognition.model.TextDetection;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2873124, "end_char_idx": 2877103, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3649bb31-bd76-4030-82b6-95cadf37ae7a": {"__data__": {"id_": "3649bb31-bd76-4030-82b6-95cadf37ae7a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4fc31684-1bc4-418f-b38a-dc94785046c8", "node_type": "1", "metadata": {}, "hash": "249416772da929c1db6550787220a50d31c6e6466bf90973455cffb36ad84fdd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2597414d-0204-44d5-8eec-d0e8d3404ee0", "node_type": "1", "metadata": {}, "hash": "2d31d42d1aca0c03157c10d193824739fd62b5cea5c8a7f5371ff2d8b7a907e0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.DetectTextRequest;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.DetectTextResponse;\nimport software.amazon.awssdk.services.rekognition.model.TextDetection;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectText {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <sourceImage>\nWhere:\nsourceImage - The path to the image that contains text (for\nexample, C:\\\\AWS\\\\pic1.png).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nActions 2143\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nString sourceImage = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\ndetectTextLabels(rekClient, sourceImage);\nrekClient.close();\n}\npublic static void detectTextLabels(RekognitionClient rekClient, String\nsourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nDetectTextRequest textRequest = DetectTextRequest.builder()\n.image(souImage)\n.build();\nDetectTextResponse textResponse = rekClient.detectText(textRequest);\nList<TextDetection> textCollection = textResponse.textDetections();\nSystem.out.println(\"Detected lines and words\");\nfor (TextDetection text : textCollection) {\nSystem.out.println(\"Detected: \" + text.detectedText());\nSystem.out.println(\"Confidence: \" + text.confidence().toString());\nSystem.out.println(\"Id : \" + text.id());\nSystem.out.println(\"Parent Id: \" + text.parentId());\nSystem.out.println(\"Type: \" + text.type());\nSystem.out.println();\n}\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nActions 2144\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DetectText in AWS SDK for Java 2.x API Reference.\nIndexFaces\nThe following code example shows how to use IndexFaces.\nFor more information, see Adding faces to a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.IndexFacesResponse;\nimport software.amazon.awssdk.services.rekognition.model.IndexFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.QualityFilter;\nimport software.amazon.awssdk.services.rekognition.model.Attribute;\nimport software.amazon.awssdk.services.rekognition.model.FaceRecord;\nimport software.amazon.awssdk.services.rekognition.model.UnindexedFace;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.Reason;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2145\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class AddFacesToCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionName - The name of the collection.", "mimetype": "text/plain", "start_char_idx": 2876244, "end_char_idx": 2880667, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2597414d-0204-44d5-8eec-d0e8d3404ee0": {"__data__": {"id_": "2597414d-0204-44d5-8eec-d0e8d3404ee0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3649bb31-bd76-4030-82b6-95cadf37ae7a", "node_type": "1", "metadata": {}, "hash": "9aacddc401e0b94d02a0786cd8d974cd5eec9532bf097b870941963d6a619f3f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "db929336-e5d7-481c-8e4a-21da44be1847", "node_type": "1", "metadata": {}, "hash": "78722f6d87b5c1aace86ba053bd9b12f9e250ad4cccb82eb0ce980d040189d81", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2145\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class AddFacesToCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionName - The name of the collection.\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nString sourceImage = args[1];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\naddToCollection(rekClient, collectionId, sourceImage);\nrekClient.close();\n}\npublic static void addToCollection(RekognitionClient rekClient, String\ncollectionId, String sourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nIndexFacesRequest facesRequest = IndexFacesRequest.builder()\n.collectionId(collectionId)\n.image(souImage)\n.maxFaces(1)\n.qualityFilter(QualityFilter.AUTO)\nActions 2146\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.detectionAttributes(Attribute.DEFAULT)\n.build();\nIndexFacesResponse facesResponse = rekClient.indexFaces(facesRequest);\nSystem.out.println(\"Results for the image\");\nSystem.out.println(\"\\n Faces indexed:\");\nList<FaceRecord> faceRecords = facesResponse.faceRecords();\nfor (FaceRecord faceRecord : faceRecords) {\nSystem.out.println(\" Face ID: \" + faceRecord.face().faceId());\nSystem.out.println(\" Location:\" +\nfaceRecord.faceDetail().boundingBox().toString());\n}\nList<UnindexedFace> unindexedFaces = facesResponse.unindexedFaces();\nSystem.out.println(\"Faces not indexed:\");\nfor (UnindexedFace unindexedFace : unindexedFaces) {\nSystem.out.println(\" Location:\" +\nunindexedFace.faceDetail().boundingBox().toString());\nSystem.out.println(\" Reasons:\");\nfor (Reason reason : unindexedFace.reasons()) {\nSystem.out.println(\"Reason: \" + reason);\n}\n}\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see IndexFaces in AWS SDK for Java 2.x API Reference.\nListCollections\nThe following code example shows how to use ListCollections.\nFor more information, see Listing collections.\nActions 2147\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.ListCollectionsRequest;\nimport software.amazon.awssdk.services.rekognition.model.ListCollectionsResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListCollections {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Listing collections\");\nlistAllCollections(rekClient);\nrekClient.close();\n}\npublic static void listAllCollections(RekognitionClient rekClient) {\ntry {\nListCollectionsRequest listCollectionsRequest =\nListCollectionsRequest.builder()\n.maxResults(10)\n.build();\nActions 2148\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListCollectionsResponse response =\nrekClient.listCollections(listCollectionsRequest);\nList<String> collectionIds = response.collectionIds();\nfor (String resultId : collectionIds) {\nSystem.out.println(resultId);\n}\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListCollections in AWS SDK for Java 2.x API Reference.\nListFaces\nThe following code example shows how to use ListFaces.\nFor more information, see Listing faces in a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2880259, "end_char_idx": 2884778, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "db929336-e5d7-481c-8e4a-21da44be1847": {"__data__": {"id_": "db929336-e5d7-481c-8e4a-21da44be1847", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2597414d-0204-44d5-8eec-d0e8d3404ee0", "node_type": "1", "metadata": {}, "hash": "2d31d42d1aca0c03157c10d193824739fd62b5cea5c8a7f5371ff2d8b7a907e0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "60fc4b1c-4d23-43cf-b411-19de6829c9a7", "node_type": "1", "metadata": {}, "hash": "a63fac11ec3ba6ef1efc5b444c8cef993a31667cb21e835315412053b3bea7c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListFaces\nThe following code example shows how to use ListFaces.\nFor more information, see Listing faces in a collection.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.Face;\nimport software.amazon.awssdk.services.rekognition.model.ListFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.ListFacesResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 2149\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListFacesInCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId>\nWhere:\ncollectionId - The name of the collection.\\s\n\"\"\";\nif (args.length < 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Faces in collection \" + collectionId);\nlistFacesCollection(rekClient, collectionId);\nrekClient.close();\n}\npublic static void listFacesCollection(RekognitionClient rekClient, String\ncollectionId) {\ntry {\nListFacesRequest facesRequest = ListFacesRequest.builder()\n.collectionId(collectionId)\n.maxResults(10)\n.build();\nListFacesResponse facesResponse = rekClient.listFaces(facesRequest);\nList<Face> faces = facesResponse.faces();\nfor (Face face : faces) {\nSystem.out.println(\"Confidence level there is a face: \" +\nface.confidence());\nActions 2150\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The face Id value is \" + face.faceId());\n}\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListFaces in AWS SDK for Java 2.x API Reference.\nRecognizeCelebrities\nThe following code example shows how to use RecognizeCelebrities.\nFor more information, see Recognizing celebrities in an image.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.core.SdkBytes;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.RecognizeCelebritiesRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.RecognizeCelebritiesResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.Celebrity;\nActions 2151\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2884516, "end_char_idx": 2887926, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "60fc4b1c-4d23-43cf-b411-19de6829c9a7": {"__data__": {"id_": "60fc4b1c-4d23-43cf-b411-19de6829c9a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "db929336-e5d7-481c-8e4a-21da44be1847", "node_type": "1", "metadata": {}, "hash": "78722f6d87b5c1aace86ba053bd9b12f9e250ad4cccb82eb0ce980d040189d81", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "31847507-d132-4d7f-85de-bba84bd473a4", "node_type": "1", "metadata": {}, "hash": "a4f78ead2bb9567c57a6889969fe2ba2d44b2f7c5b6fff7459a22649d3264826", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.core.SdkBytes;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.RecognizeCelebritiesRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.RecognizeCelebritiesResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.Celebrity;\nActions 2151\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RecognizeCelebrities {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <sourceImage>\nWhere:\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceImage = args[0];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Locating celebrities in \" + sourceImage);\nrecognizeAllCelebrities(rekClient, sourceImage);\nrekClient.close();\n}\npublic static void recognizeAllCelebrities(RekognitionClient rekClient, String\nsourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(sourceImage);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nActions 2152\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRecognizeCelebritiesRequest request =\nRecognizeCelebritiesRequest.builder()\n.image(souImage)\n.build();\nRecognizeCelebritiesResponse result =\nrekClient.recognizeCelebrities(request);\nList<Celebrity> celebs = result.celebrityFaces();\nSystem.out.println(celebs.size() + \" celebrity(s) were recognized.\\n\");\nfor (Celebrity celebrity : celebs) {\nSystem.out.println(\"Celebrity recognized: \" + celebrity.name());\nSystem.out.println(\"Celebrity ID: \" + celebrity.id());\nSystem.out.println(\"Further information (if available):\");\nfor (String url : celebrity.urls()) {\nSystem.out.println(url);\n}\nSystem.out.println();\n}\nSystem.out.println(result.unrecognizedFaces().size() + \" face(s) were\nunrecognized.\");\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see RecognizeCelebrities in AWS SDK for Java 2.x API Reference.\nSearchFaces\nThe following code example shows how to use SearchFaces.\nFor more information, see Searching for a face (face ID).\nActions 2153\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.SearchFacesByImageRequest;\nimport software.amazon.awssdk.services.rekognition.model.Image;\nimport software.amazon.awssdk.services.rekognition.model.SearchFacesByImageResponse;\nimport software.amazon.awssdk.services.rekognition.model.FaceMatch;\nimport java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SearchFaceMatchingImageCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionId - The id of the collection.", "mimetype": "text/plain", "start_char_idx": 2887080, "end_char_idx": 2891369, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "31847507-d132-4d7f-85de-bba84bd473a4": {"__data__": {"id_": "31847507-d132-4d7f-85de-bba84bd473a4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "60fc4b1c-4d23-43cf-b411-19de6829c9a7", "node_type": "1", "metadata": {}, "hash": "a63fac11ec3ba6ef1efc5b444c8cef993a31667cb21e835315412053b3bea7c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "813a307d-9a47-423e-90ac-b928e2cba932", "node_type": "1", "metadata": {}, "hash": "feb7b34e953a91a4486e16f19d310d8b6f392c89c749c1fba076c69cee801717", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SearchFaceMatchingImageCollection {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionId - The id of the collection. \\s\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nActions 2154\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nString sourceImage = args[1];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Searching for a face in a collections\");\nsearchFaceInCollection(rekClient, collectionId, sourceImage);\nrekClient.close();\n}\npublic static void searchFaceInCollection(RekognitionClient rekClient, String\ncollectionId, String sourceImage) {\ntry {\nInputStream sourceStream = new FileInputStream(new File(sourceImage));\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nImage souImage = Image.builder()\n.bytes(sourceBytes)\n.build();\nSearchFacesByImageRequest facesByImageRequest =\nSearchFacesByImageRequest.builder()\n.image(souImage)\n.maxFaces(10)\n.faceMatchThreshold(70F)\n.collectionId(collectionId)\n.build();\nSearchFacesByImageResponse imageResponse =\nrekClient.searchFacesByImage(facesByImageRequest);\nSystem.out.println(\"Faces matching in the collection\");\nList<FaceMatch> faceImageMatches = imageResponse.faceMatches();\nfor (FaceMatch face : faceImageMatches) {\nSystem.out.println(\"The similarity level is \" + face.similarity());\nSystem.out.println();\n}\nActions 2155\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RekognitionException | FileNotFoundException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SearchFaces in AWS SDK for Java 2.x API Reference.\nSearchFacesByImage\nThe following code example shows how to use SearchFacesByImage.\nFor more information, see Searching for a face (image).\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.SearchFacesRequest;\nimport software.amazon.awssdk.services.rekognition.model.SearchFacesResponse;\nimport software.amazon.awssdk.services.rekognition.model.FaceMatch;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SearchFaceMatchingIdCollection {\npublic static void main(String[] args) {\nActions 2156\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionId - The id of the collection.", "mimetype": "text/plain", "start_char_idx": 2891018, "end_char_idx": 2894259, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "813a307d-9a47-423e-90ac-b928e2cba932": {"__data__": {"id_": "813a307d-9a47-423e-90ac-b928e2cba932", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "31847507-d132-4d7f-85de-bba84bd473a4", "node_type": "1", "metadata": {}, "hash": "a4f78ead2bb9567c57a6889969fe2ba2d44b2f7c5b6fff7459a22649d3264826", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5418be51-5dc6-4f1b-b529-dcac1409f794", "node_type": "1", "metadata": {}, "hash": "ac7475c19498df5bb5a4d2fe4685d9bda505b3e62fad9b91fb475c13d14640b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SearchFaceMatchingIdCollection {\npublic static void main(String[] args) {\nActions 2156\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String usage = \"\"\"\nUsage: <collectionId> <sourceImage>\nWhere:\ncollectionId - The id of the collection. \\s\nsourceImage - The path to the image (for example, C:\\\\AWS\\\n\\pic1.png).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString collectionId = args[0];\nString faceId = args[1];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"Searching for a face in a collections\");\nsearchFacebyId(rekClient, collectionId, faceId);\nrekClient.close();\n}\npublic static void searchFacebyId(RekognitionClient rekClient, String\ncollectionId, String faceId) {\ntry {\nSearchFacesRequest searchFacesRequest = SearchFacesRequest.builder()\n.collectionId(collectionId)\n.faceId(faceId)\n.faceMatchThreshold(70F)\n.maxFaces(2)\n.build();\nSearchFacesResponse imageResponse =\nrekClient.searchFaces(searchFacesRequest);\nSystem.out.println(\"Faces matching in the collection\");\nList<FaceMatch> faceImageMatches = imageResponse.faceMatches();\nfor (FaceMatch face : faceImageMatches) {\nSystem.out.println(\"The similarity level is \" + face.similarity());\nSystem.out.println();\nActions 2157\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SearchFacesByImage in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nScenarios 2158\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDetect PPE in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nPersonal Protective Equipment (PPE) in images.\nSDK for Java 2.x\nShows how to create an AWS Lambda function that detects images with Personal Protective\nEquipment.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDetect information in videos\nThe following code example shows how to:\n\u2022 Start Amazon Rekognition jobs to detect elements like people, objects, and text in videos.\n\u2022 Check job status until jobs finish.\n\u2022 Output the list of elements detected by each job.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet celebrity results from a video located in an Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2893845, "end_char_idx": 2897178, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5418be51-5dc6-4f1b-b529-dcac1409f794": {"__data__": {"id_": "5418be51-5dc6-4f1b-b529-dcac1409f794", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "813a307d-9a47-423e-90ac-b928e2cba932", "node_type": "1", "metadata": {}, "hash": "feb7b34e953a91a4486e16f19d310d8b6f392c89c749c1fba076c69cee801717", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1531d2a-4b0f-45ea-990c-4ad55223b1ea", "node_type": "1", "metadata": {}, "hash": "f52365f907a0682f2b511962780fc13cde9a265c55a192ba8ec90ed7ed215991", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to create an AWS Lambda function that detects images with Personal Protective\nEquipment.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDetect information in videos\nThe following code example shows how to:\n\u2022 Start Amazon Rekognition jobs to detect elements like people, objects, and text in videos.\n\u2022 Check job status until jobs finish.\n\u2022 Output the list of elements detected by each job.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet celebrity results from a video located in an Amazon S3 bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nScenarios 2159\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartCelebrityRecognitionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.CelebrityRecognitionSortBy;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.CelebrityRecognition;\nimport software.amazon.awssdk.services.rekognition.model.CelebrityDetail;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartCelebrityRecognitionRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.GetCelebrityRecognitionRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.GetCelebrityRecognitionResponse;\nimport java.util.List;\n/**\n* To run this code example, ensure that you perform the Prerequisites as stated\n* in the Amazon Rekognition Guide:\n* https://docs.aws.amazon.com/rekognition/latest/dg/video-analyzing-with-sqs.html\n*\n* Also, ensure that set up your development environment, including your\n* credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoCelebrityDetection {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of video (for example, people.mp4).\\s\nScenarios 2160\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString topicArn = args[2];\nString roleArn = args[3];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartCelebrityDetection(rekClient, channel, bucket, video);\ngetCelebrityDetectionResults(rekClient);\nSystem.out.println(\"This example is done!", "mimetype": "text/plain", "start_char_idx": 2896415, "end_char_idx": 2899908, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1531d2a-4b0f-45ea-990c-4ad55223b1ea": {"__data__": {"id_": "c1531d2a-4b0f-45ea-990c-4ad55223b1ea", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5418be51-5dc6-4f1b-b529-dcac1409f794", "node_type": "1", "metadata": {}, "hash": "ac7475c19498df5bb5a4d2fe4685d9bda505b3e62fad9b91fb475c13d14640b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "886bae7f-d5e4-4599-9068-149b9aba7cfd", "node_type": "1", "metadata": {}, "hash": "75a575bb018dba250135dd8d640683529989fd624d3959a183ab433d26dca62c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nrekClient.close();\n}\npublic static void startCelebrityDetection(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nScenarios 2161\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStartCelebrityRecognitionRequest recognitionRequest =\nStartCelebrityRecognitionRequest.builder()\n.jobTag(\"Celebrities\")\n.notificationChannel(channel)\n.video(vidOb)\n.build();\nStartCelebrityRecognitionResponse startCelebrityRecognitionResult =\nrekClient\n.startCelebrityRecognition(recognitionRequest);\nstartJobId = startCelebrityRecognitionResult.jobId();\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void getCelebrityDetectionResults(RekognitionClient rekClient) {\ntry {\nString paginationToken = null;\nGetCelebrityRecognitionResponse recognitionResponse = null;\nboolean finished = false;\nString status;\nint yy = 0;\ndo {\nif (recognitionResponse != null)\npaginationToken = recognitionResponse.nextToken();\nGetCelebrityRecognitionRequest recognitionRequest =\nGetCelebrityRecognitionRequest.builder()\n.jobId(startJobId)\n.nextToken(paginationToken)\n.sortBy(CelebrityRecognitionSortBy.TIMESTAMP)\n.maxResults(10)\n.build();\n// Wait until the job succeeds\nwhile (!finished) {\nrecognitionResponse =\nrekClient.getCelebrityRecognition(recognitionRequest);\nScenarios 2162\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatus = recognitionResponse.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.\nVideoMetadata videoMetaData = recognitionResponse.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nSystem.out.println(\"Job\");\nList<CelebrityRecognition> celebs =\nrecognitionResponse.celebrities();\nfor (CelebrityRecognition celeb : celebs) {\nlong seconds = celeb.timestamp() / 1000;\nSystem.out.print(\"Sec: \" + seconds + \" \");\nCelebrityDetail details = celeb.celebrity();\nSystem.out.println(\"Name: \" + details.name());\nSystem.out.println(\"Id: \" + details.id());\nSystem.out.println();\n}\n} while (recognitionResponse.nextToken() != null);\n} catch (RekognitionException | InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nDetect labels in a video by a label detection operation.\nScenarios 2163\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.fasterxml.jackson.core.JsonProcessingException;\nimport com.fasterxml.jackson.databind.JsonMappingException;\nimport com.fasterxml.jackson.databind.JsonNode;\nimport com.fasterxml.jackson.databind.ObjectMapper;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartLabelDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport software.amazon.awssdk.services.rekognition.model.StartLabelDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.GetLabelDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.GetLabelDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.LabelDetectionSortBy;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.LabelDetection;\nimport software.amazon.awssdk.services.rekognition.model.Label;\nimport software.amazon.awssdk.services.rekognition.model.Instance;\nimport software.amazon.awssdk.services.rekognition.model.Parent;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.Message;\nimport software.amazon.awssdk.services.sqs.model.ReceiveMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageRequest;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2899908, "end_char_idx": 2904480, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "886bae7f-d5e4-4599-9068-149b9aba7cfd": {"__data__": {"id_": "886bae7f-d5e4-4599-9068-149b9aba7cfd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1531d2a-4b0f-45ea-990c-4ad55223b1ea", "node_type": "1", "metadata": {}, "hash": "f52365f907a0682f2b511962780fc13cde9a265c55a192ba8ec90ed7ed215991", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9196d551-02b7-4475-8225-9b5819c83bd2", "node_type": "1", "metadata": {}, "hash": "bcce907b37eaf34446ef4d7231de1c8de95603af7c8238a4a35f19ff832d19d4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoDetect {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <queueUrl> <topicArn> <roleArn>\nScenarios 2164\nAWS SDK for Java 2.x Developer Guide for version 2.x\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of the video (for example, people.mp4).\\s\nqueueUrl- The URL of a SQS queue.\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString queueUrl = args[2];\nString topicArn = args[3];\nString roleArn = args[4];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSqsClient sqs = SqsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartLabels(rekClient, channel, bucket, video);\ngetLabelJob(rekClient, sqs, queueUrl);\nSystem.out.println(\"This example is done!\");\nsqs.close();\nrekClient.close();\n}\npublic static void startLabels(RekognitionClient rekClient,\nNotificationChannel channel,\nScenarios 2165\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartLabelDetectionRequest labelDetectionRequest =\nStartLabelDetectionRequest.builder()\n.jobTag(\"DetectingLabels\")\n.notificationChannel(channel)\n.video(vidOb)\n.minConfidence(50F)\n.build();\nStartLabelDetectionResponse labelDetectionResponse =\nrekClient.startLabelDetection(labelDetectionRequest);\nstartJobId = labelDetectionResponse.jobId();\nboolean ans = true;\nString status = \"\";\nint yy = 0;\nwhile (ans) {\nGetLabelDetectionRequest detectionRequest =\nGetLabelDetectionRequest.builder()\n.jobId(startJobId)\n.maxResults(10)\n.build();\nGetLabelDetectionResponse result =\nrekClient.getLabelDetection(detectionRequest);\nstatus = result.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nans = false;\nelse\nSystem.out.println(yy + \" status is: \" + status);\nScenarios 2166\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(1000);\nyy++;\n}\nSystem.out.println(startJobId + \" status is: \" + status);\n} catch (RekognitionException | InterruptedException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\npublic static void getLabelJob(RekognitionClient rekClient, SqsClient sqs,\nString queueUrl) {\nList<Message> messages;\nReceiveMessageRequest messageRequest = ReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.build();\ntry {\nmessages = sqs.receiveMessage(messageRequest).messages();\nif (!messages.isEmpty()) {\nfor (Message message : messages) {\nString notification = message.body();\n// Get the status and job id from the notification\nObjectMapper mapper = new ObjectMapper();\nJsonNode jsonMessageTree = mapper.readTree(notification);\nJsonNode messageBodyText = jsonMessageTree.get(\"Message\");\nObjectMapper operationResultMapper = new ObjectMapper();\nJsonNode jsonResultTree =\noperationResultMapper.readTree(messageBodyText.textValue());\nJsonNode operationJobId = jsonResultTree.get(\"JobId\");\nJsonNode operationStatus = jsonResultTree.get(\"Status\");\nSystem.out.println(\"Job found in JSON is \" + operationJobId);\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\n.queueUrl(queueUrl)\n.build();\nString jobId = operationJobId.textValue();\nif (startJobId.", "mimetype": "text/plain", "start_char_idx": 2904481, "end_char_idx": 2908335, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9196d551-02b7-4475-8225-9b5819c83bd2": {"__data__": {"id_": "9196d551-02b7-4475-8225-9b5819c83bd2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "886bae7f-d5e4-4599-9068-149b9aba7cfd", "node_type": "1", "metadata": {}, "hash": "75a575bb018dba250135dd8d640683529989fd624d3959a183ab433d26dca62c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b00ef1f1-4b89-4e7f-9469-0cb5636d756e", "node_type": "1", "metadata": {}, "hash": "07d107f1de91a3f3994301b3f63f3d47f34cd13ebcc1b274d3619e7ce8fb6a49", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "receiveMessage(messageRequest).messages();\nif (!messages.isEmpty()) {\nfor (Message message : messages) {\nString notification = message.body();\n// Get the status and job id from the notification\nObjectMapper mapper = new ObjectMapper();\nJsonNode jsonMessageTree = mapper.readTree(notification);\nJsonNode messageBodyText = jsonMessageTree.get(\"Message\");\nObjectMapper operationResultMapper = new ObjectMapper();\nJsonNode jsonResultTree =\noperationResultMapper.readTree(messageBodyText.textValue());\nJsonNode operationJobId = jsonResultTree.get(\"JobId\");\nJsonNode operationStatus = jsonResultTree.get(\"Status\");\nSystem.out.println(\"Job found in JSON is \" + operationJobId);\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\n.queueUrl(queueUrl)\n.build();\nString jobId = operationJobId.textValue();\nif (startJobId.compareTo(jobId) == 0) {\nScenarios 2167\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Job id: \" + operationJobId);\nSystem.out.println(\"Status : \" +\noperationStatus.toString());\nif (operationStatus.asText().equals(\"SUCCEEDED\"))\ngetResultsLabels(rekClient);\nelse\nSystem.out.println(\"Video analysis failed\");\nsqs.deleteMessage(deleteMessageRequest);\n} else {\nSystem.out.println(\"Job received was not job \" +\nstartJobId);\nsqs.deleteMessage(deleteMessageRequest);\n}\n}\n}\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n} catch (JsonMappingException e) {\ne.printStackTrace();\n} catch (JsonProcessingException e) {\ne.printStackTrace();\n}\n}\n// Gets the job results by calling GetLabelDetection\nprivate static void getResultsLabels(RekognitionClient rekClient) {\nint maxResults = 10;\nString paginationToken = null;\nGetLabelDetectionResponse labelDetectionResult = null;\ntry {\ndo {\nif (labelDetectionResult != null)\npaginationToken = labelDetectionResult.nextToken();\nGetLabelDetectionRequest labelDetectionRequest =\nGetLabelDetectionRequest.builder()\n.jobId(startJobId)\n.sortBy(LabelDetectionSortBy.TIMESTAMP)\nScenarios 2168\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxResults(maxResults)\n.nextToken(paginationToken)\n.build();\nlabelDetectionResult =\nrekClient.getLabelDetection(labelDetectionRequest);\nVideoMetadata videoMetaData = labelDetectionResult.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nList<LabelDetection> detectedLabels = labelDetectionResult.labels();\nfor (LabelDetection detectedLabel : detectedLabels) {\nlong seconds = detectedLabel.timestamp();\nLabel label = detectedLabel.label();\nSystem.out.println(\"Millisecond: \" + seconds + \" \");\nSystem.out.println(\" Label:\" + label.name());\nSystem.out.println(\" Confidence:\" +\ndetectedLabel.label().confidence().toString());\nList<Instance> instances = label.instances();\nSystem.out.println(\" Instances of \" + label.name());\nif (instances.isEmpty()) {\nSystem.out.println(\" \" + \"None\");\n} else {\nfor (Instance instance : instances) {\nSystem.out.println(\" Confidence: \" +\ninstance.confidence().toString());\nSystem.out.println(\" Bounding box: \" +\ninstance.boundingBox().toString());\n}\n}\nSystem.out.println(\" Parent labels for \" + label.name() +\n\":\");\nList<Parent> parents = label.parents();\nif (parents.isEmpty()) {\nSystem.out.println(\" None\");\n} else {\nfor (Parent parent : parents) {\nSystem.out.println(\" \" + parent.name());\nScenarios 2169\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nSystem.out.println();\n}\n} while (labelDetectionResult != null &&\nlabelDetectionResult.nextToken() != null);\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\n}\nDetect faces in a video stored in an Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2907501, "end_char_idx": 2911286, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b00ef1f1-4b89-4e7f-9469-0cb5636d756e": {"__data__": {"id_": "b00ef1f1-4b89-4e7f-9469-0cb5636d756e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9196d551-02b7-4475-8225-9b5819c83bd2", "node_type": "1", "metadata": {}, "hash": "bcce907b37eaf34446ef4d7231de1c8de95603af7c8238a4a35f19ff832d19d4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "981dab3c-a21b-491e-9cbe-bbbad113a603", "node_type": "1", "metadata": {}, "hash": "4e6859de9efee110d53ac2646222000d42738e170b66b3a546d25828a51e2af1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "out.println(\" Confidence: \" +\ninstance.confidence().toString());\nSystem.out.println(\" Bounding box: \" +\ninstance.boundingBox().toString());\n}\n}\nSystem.out.println(\" Parent labels for \" + label.name() +\n\":\");\nList<Parent> parents = label.parents();\nif (parents.isEmpty()) {\nSystem.out.println(\" None\");\n} else {\nfor (Parent parent : parents) {\nSystem.out.println(\" \" + parent.name());\nScenarios 2169\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nSystem.out.println();\n}\n} while (labelDetectionResult != null &&\nlabelDetectionResult.nextToken() != null);\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\n}\nDetect faces in a video stored in an Amazon S3 bucket.\nimport com.fasterxml.jackson.core.JsonProcessingException;\nimport com.fasterxml.jackson.databind.JsonMappingException;\nimport com.fasterxml.jackson.databind.JsonNode;\nimport com.fasterxml.jackson.databind.ObjectMapper;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartLabelDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport software.amazon.awssdk.services.rekognition.model.StartLabelDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.GetLabelDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.GetLabelDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.LabelDetectionSortBy;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.LabelDetection;\nimport software.amazon.awssdk.services.rekognition.model.Label;\nimport software.amazon.awssdk.services.rekognition.model.Instance;\nimport software.amazon.awssdk.services.rekognition.model.Parent;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.Message;\nimport software.amazon.awssdk.services.sqs.model.ReceiveMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageRequest;\nimport java.util.List;\nScenarios 2170\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoDetect {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <queueUrl> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of the video (for example, people.mp4).\\s\nqueueUrl- The URL of a SQS queue.\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 5) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString queueUrl = args[2];\nString topicArn = args[3];\nString roleArn = args[4];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSqsClient sqs = SqsClient.builder()\nScenarios 2171\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartLabels(rekClient, channel, bucket, video);\ngetLabelJob(rekClient, sqs, queueUrl);\nSystem.out.println(\"This example is done!\");\nsqs.close();\nrekClient.close();\n}\npublic static void startLabels(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();", "mimetype": "text/plain", "start_char_idx": 2910595, "end_char_idx": 2914834, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "981dab3c-a21b-491e-9cbe-bbbad113a603": {"__data__": {"id_": "981dab3c-a21b-491e-9cbe-bbbad113a603", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b00ef1f1-4b89-4e7f-9469-0cb5636d756e", "node_type": "1", "metadata": {}, "hash": "07d107f1de91a3f3994301b3f63f3d47f34cd13ebcc1b274d3619e7ce8fb6a49", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c7871f1d-0db7-453e-8e60-9715e3f5e00f", "node_type": "1", "metadata": {}, "hash": "02adb2ee3bd28b2dde7ff82932ba3acbeca2745b1cd3d2d68be5a705d5580987", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nsqs.close();\nrekClient.close();\n}\npublic static void startLabels(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartLabelDetectionRequest labelDetectionRequest =\nStartLabelDetectionRequest.builder()\n.jobTag(\"DetectingLabels\")\n.notificationChannel(channel)\n.video(vidOb)\n.minConfidence(50F)\n.build();\nStartLabelDetectionResponse labelDetectionResponse =\nrekClient.startLabelDetection(labelDetectionRequest);\nstartJobId = labelDetectionResponse.jobId();\nboolean ans = true;\nString status = \"\";\nint yy = 0;\nScenarios 2172\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhile (ans) {\nGetLabelDetectionRequest detectionRequest =\nGetLabelDetectionRequest.builder()\n.jobId(startJobId)\n.maxResults(10)\n.build();\nGetLabelDetectionResponse result =\nrekClient.getLabelDetection(detectionRequest);\nstatus = result.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nans = false;\nelse\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\nyy++;\n}\nSystem.out.println(startJobId + \" status is: \" + status);\n} catch (RekognitionException | InterruptedException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\npublic static void getLabelJob(RekognitionClient rekClient, SqsClient sqs,\nString queueUrl) {\nList<Message> messages;\nReceiveMessageRequest messageRequest = ReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.build();\ntry {\nmessages = sqs.receiveMessage(messageRequest).messages();\nif (!messages.isEmpty()) {\nfor (Message message : messages) {\nString notification = message.body();\n// Get the status and job id from the notification\nScenarios 2173\nAWS SDK for Java 2.x Developer Guide for version 2.x\nObjectMapper mapper = new ObjectMapper();\nJsonNode jsonMessageTree = mapper.readTree(notification);\nJsonNode messageBodyText = jsonMessageTree.get(\"Message\");\nObjectMapper operationResultMapper = new ObjectMapper();\nJsonNode jsonResultTree =\noperationResultMapper.readTree(messageBodyText.textValue());\nJsonNode operationJobId = jsonResultTree.get(\"JobId\");\nJsonNode operationStatus = jsonResultTree.get(\"Status\");\nSystem.out.println(\"Job found in JSON is \" + operationJobId);\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\n.queueUrl(queueUrl)\n.build();\nString jobId = operationJobId.textValue();\nif (startJobId.compareTo(jobId) == 0) {\nSystem.out.println(\"Job id: \" + operationJobId);\nSystem.out.println(\"Status : \" +\noperationStatus.toString());\nif (operationStatus.asText().equals(\"SUCCEEDED\"))\ngetResultsLabels(rekClient);\nelse\nSystem.out.println(\"Video analysis failed\");\nsqs.deleteMessage(deleteMessageRequest);\n} else {\nSystem.out.println(\"Job received was not job \" +\nstartJobId);\nsqs.deleteMessage(deleteMessageRequest);\n}\n}\n}\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n} catch (JsonMappingException e) {\ne.printStackTrace();\n} catch (JsonProcessingException e) {\ne.printStackTrace();\n}\n}\nScenarios 2174\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Gets the job results by calling GetLabelDetection\nprivate static void getResultsLabels(RekognitionClient rekClient) {\nint maxResults = 10;\nString paginationToken = null;\nGetLabelDetectionResponse labelDetectionResult = null;\ntry {\ndo {\nif (labelDetectionResult != null)\npaginationToken = labelDetectionResult.nextToken();\nGetLabelDetectionRequest labelDetectionRequest =\nGetLabelDetectionRequest.builder()\n.jobId(startJobId)\n.sortBy(LabelDetectionSortBy.TIMESTAMP)\n.maxResults(maxResults)\n.nextToken(paginationToken)\n.build();\nlabelDetectionResult =\nrekClient.getLabelDetection(labelDetectionRequest);\nVideoMetadata videoMetaData = labelDetectionResult.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.", "mimetype": "text/plain", "start_char_idx": 2914539, "end_char_idx": 2918453, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c7871f1d-0db7-453e-8e60-9715e3f5e00f": {"__data__": {"id_": "c7871f1d-0db7-453e-8e60-9715e3f5e00f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "981dab3c-a21b-491e-9cbe-bbbad113a603", "node_type": "1", "metadata": {}, "hash": "4e6859de9efee110d53ac2646222000d42738e170b66b3a546d25828a51e2af1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bf9035aa-08a8-4a4f-b733-422df79a6c56", "node_type": "1", "metadata": {}, "hash": "165b49f5a3d713c42e019b1f5ac36c6c0847b0f8df508be42e5bbde32bdeccd3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\n// Gets the job results by calling GetLabelDetection\nprivate static void getResultsLabels(RekognitionClient rekClient) {\nint maxResults = 10;\nString paginationToken = null;\nGetLabelDetectionResponse labelDetectionResult = null;\ntry {\ndo {\nif (labelDetectionResult != null)\npaginationToken = labelDetectionResult.nextToken();\nGetLabelDetectionRequest labelDetectionRequest =\nGetLabelDetectionRequest.builder()\n.jobId(startJobId)\n.sortBy(LabelDetectionSortBy.TIMESTAMP)\n.maxResults(maxResults)\n.nextToken(paginationToken)\n.build();\nlabelDetectionResult =\nrekClient.getLabelDetection(labelDetectionRequest);\nVideoMetadata videoMetaData = labelDetectionResult.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nList<LabelDetection> detectedLabels = labelDetectionResult.labels();\nfor (LabelDetection detectedLabel : detectedLabels) {\nlong seconds = detectedLabel.timestamp();\nLabel label = detectedLabel.label();\nSystem.out.println(\"Millisecond: \" + seconds + \" \");\nSystem.out.println(\" Label:\" + label.name());\nSystem.out.println(\" Confidence:\" +\ndetectedLabel.label().confidence().toString());\nList<Instance> instances = label.instances();\nSystem.out.println(\" Instances of \" + label.name());\nif (instances.isEmpty()) {\nSystem.out.println(\" \" + \"None\");\nScenarios 2175\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nfor (Instance instance : instances) {\nSystem.out.println(\" Confidence: \" +\ninstance.confidence().toString());\nSystem.out.println(\" Bounding box: \" +\ninstance.boundingBox().toString());\n}\n}\nSystem.out.println(\" Parent labels for \" + label.name() +\n\":\");\nList<Parent> parents = label.parents();\nif (parents.isEmpty()) {\nSystem.out.println(\" None\");\n} else {\nfor (Parent parent : parents) {\nSystem.out.println(\" \" + parent.name());\n}\n}\nSystem.out.println();\n}\n} while (labelDetectionResult != null &&\nlabelDetectionResult.nextToken() != null);\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\n}\nDetect inappropriate or offensive content in a video stored in an Amazon S3 bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartContentModerationRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartContentModerationResponse;\nScenarios 2176\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.GetContentModerationResponse;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.GetContentModerationRequest;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.ContentModerationDetection;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 2917627, "end_char_idx": 2921012, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bf9035aa-08a8-4a4f-b733-422df79a6c56": {"__data__": {"id_": "bf9035aa-08a8-4a4f-b733-422df79a6c56", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c7871f1d-0db7-453e-8e60-9715e3f5e00f", "node_type": "1", "metadata": {}, "hash": "02adb2ee3bd28b2dde7ff82932ba3acbeca2745b1cd3d2d68be5a705d5580987", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "23d6206d-8082-4b44-ab59-4ea99d41fc82", "node_type": "1", "metadata": {}, "hash": "3d7d193a008ba5694c126928ab362ed8d7ea3c08be9fbad1ba80178b0d79af7e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoDetectInappropriate {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of video (for example, people.mp4).\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString topicArn = args[2];\nScenarios 2177\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString roleArn = args[3];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartModerationDetection(rekClient, channel, bucket, video);\ngetModResults(rekClient);\nSystem.out.println(\"This example is done!\");\nrekClient.close();\n}\npublic static void startModerationDetection(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartContentModerationRequest modDetectionRequest =\nStartContentModerationRequest.builder()\n.jobTag(\"Moderation\")\n.notificationChannel(channel)\n.video(vidOb)\n.build();\nStartContentModerationResponse startModDetectionResult = rekClient\n.startContentModeration(modDetectionRequest);\nstartJobId = startModDetectionResult.jobId();\n} catch (RekognitionException e) {\nScenarios 2178\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void getModResults(RekognitionClient rekClient) {\ntry {\nString paginationToken = null;\nGetContentModerationResponse modDetectionResponse = null;\nboolean finished = false;\nString status;\nint yy = 0;\ndo {\nif (modDetectionResponse != null)\npaginationToken = modDetectionResponse.nextToken();\nGetContentModerationRequest modRequest =\nGetContentModerationRequest.builder()\n.jobId(startJobId)\n.nextToken(paginationToken)\n.maxResults(10)\n.build();\n// Wait until the job succeeds.\nwhile (!finished) {\nmodDetectionResponse =\nrekClient.getContentModeration(modRequest);\nstatus = modDetectionResponse.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.\nVideoMetadata videoMetaData = modDetectionResponse.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nScenarios 2179\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nSystem.out.println(\"Job\");\nList<ContentModerationDetection> mods =\nmodDetectionResponse.moderationLabels();\nfor (ContentModerationDetection mod : mods) {\nlong seconds = mod.timestamp() / 1000;\nSystem.out.print(\"Mod label: \" + seconds + \" \");\nSystem.out.println(mod.moderationLabel().toString());\nSystem.out.println();\n}\n} while (modDetectionResponse != null &&\nmodDetectionResponse.nextToken() != null);\n} catch (RekognitionException | InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nDetect technical cue segments and shot detection segments in a video stored in an Amazon S3\nbucket.", "mimetype": "text/plain", "start_char_idx": 2921013, "end_char_idx": 2924919, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "23d6206d-8082-4b44-ab59-4ea99d41fc82": {"__data__": {"id_": "23d6206d-8082-4b44-ab59-4ea99d41fc82", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bf9035aa-08a8-4a4f-b733-422df79a6c56", "node_type": "1", "metadata": {}, "hash": "165b49f5a3d713c42e019b1f5ac36c6c0847b0f8df508be42e5bbde32bdeccd3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c3778740-2ecf-499d-ad9e-2f322f26310a", "node_type": "1", "metadata": {}, "hash": "5731930c339cf7e2d4dfed2d38654c62577179abbacf5cb1bc528091730c1354", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport software.amazon.awssdk.services.rekognition.model.StartShotDetectionFilter;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartTechnicalCueDetectionFilter;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartSegmentDetectionFilters;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartSegmentDetectionRequest;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartSegmentDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nScenarios 2180\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\nsoftware.amazon.awssdk.services.rekognition.model.GetSegmentDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.GetSegmentDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.SegmentDetection;\nimport software.amazon.awssdk.services.rekognition.model.TechnicalCueSegment;\nimport software.amazon.awssdk.services.rekognition.model.ShotSegment;\nimport software.amazon.awssdk.services.rekognition.model.SegmentType;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoDetectSegment {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of video (for example, people.mp4).\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nScenarios 2181\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString topicArn = args[2];\nString roleArn = args[3];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nSqsClient sqs = SqsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartSegmentDetection(rekClient, channel, bucket, video);\ngetSegmentResults(rekClient);\nSystem.out.println(\"This example is done!", "mimetype": "text/plain", "start_char_idx": 2924920, "end_char_idx": 2927896, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c3778740-2ecf-499d-ad9e-2f322f26310a": {"__data__": {"id_": "c3778740-2ecf-499d-ad9e-2f322f26310a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "23d6206d-8082-4b44-ab59-4ea99d41fc82", "node_type": "1", "metadata": {}, "hash": "3d7d193a008ba5694c126928ab362ed8d7ea3c08be9fbad1ba80178b0d79af7e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "74bce78b-d6c2-48d8-a36a-7940c0db39ec", "node_type": "1", "metadata": {}, "hash": "83717ce878f86cb3795def20b916ecad276b19e1c84357fe1d6a4578f2ea57f9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nsqs.close();\nrekClient.close();\n}\npublic static void startSegmentDetection(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartShotDetectionFilter cueDetectionFilter =\nStartShotDetectionFilter.builder()\n.minSegmentConfidence(60F)\n.build();\nScenarios 2182\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStartTechnicalCueDetectionFilter technicalCueDetectionFilter =\nStartTechnicalCueDetectionFilter.builder()\n.minSegmentConfidence(60F)\n.build();\nStartSegmentDetectionFilters filters =\nStartSegmentDetectionFilters.builder()\n.shotFilter(cueDetectionFilter)\n.technicalCueFilter(technicalCueDetectionFilter)\n.build();\nStartSegmentDetectionRequest segDetectionRequest =\nStartSegmentDetectionRequest.builder()\n.jobTag(\"DetectingLabels\")\n.notificationChannel(channel)\n.segmentTypes(SegmentType.TECHNICAL_CUE, SegmentType.SHOT)\n.video(vidOb)\n.filters(filters)\n.build();\nStartSegmentDetectionResponse segDetectionResponse =\nrekClient.startSegmentDetection(segDetectionRequest);\nstartJobId = segDetectionResponse.jobId();\n} catch (RekognitionException e) {\ne.getMessage();\nSystem.exit(1);\n}\n}\npublic static void getSegmentResults(RekognitionClient rekClient) {\ntry {\nString paginationToken = null;\nGetSegmentDetectionResponse segDetectionResponse = null;\nboolean finished = false;\nString status;\nint yy = 0;\ndo {\nif (segDetectionResponse != null)\npaginationToken = segDetectionResponse.nextToken();\nGetSegmentDetectionRequest recognitionRequest =\nGetSegmentDetectionRequest.builder()\nScenarios 2183\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.jobId(startJobId)\n.nextToken(paginationToken)\n.maxResults(10)\n.build();\n// Wait until the job succeeds.\nwhile (!finished) {\nsegDetectionResponse =\nrekClient.getSegmentDetection(recognitionRequest);\nstatus = segDetectionResponse.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.\nList<VideoMetadata> videoMetaData =\nsegDetectionResponse.videoMetadata();\nfor (VideoMetadata metaData : videoMetaData) {\nSystem.out.println(\"Format: \" + metaData.format());\nSystem.out.println(\"Codec: \" + metaData.codec());\nSystem.out.println(\"Duration: \" + metaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + metaData.frameRate());\nSystem.out.println(\"Job\");\n}\nList<SegmentDetection> detectedSegments =\nsegDetectionResponse.segments();\nfor (SegmentDetection detectedSegment : detectedSegments) {\nString type = detectedSegment.type().toString();\nif (type.contains(SegmentType.TECHNICAL_CUE.toString())) {\nSystem.out.println(\"Technical Cue\");\nTechnicalCueSegment segmentCue =\ndetectedSegment.technicalCueSegment();\nSystem.out.println(\"\\tType: \" + segmentCue.type());\nSystem.out.println(\"\\tConfidence: \" +\nsegmentCue.confidence().toString());\n}\nScenarios 2184\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (type.contains(SegmentType.SHOT.toString())) {\nSystem.out.println(\"Shot\");\nShotSegment segmentShot = detectedSegment.shotSegment();\nSystem.out.println(\"\\tIndex \" + segmentShot.index());\nSystem.out.println(\"\\tConfidence: \" +\nsegmentShot.confidence().toString());\n}\nlong seconds = detectedSegment.durationMillis();\nSystem.out.println(\"\\tDuration : \" + seconds + \" milliseconds\");\nSystem.out.println(\"\\tStart time code: \" +\ndetectedSegment.startTimecodeSMPTE());\nSystem.out.println(\"\\tEnd time code: \" +\ndetectedSegment.endTimecodeSMPTE());\nSystem.out.println(\"\\tDuration time code: \" +\ndetectedSegment.durationSMPTE());\nSystem.out.println();\n}\n} while (segDetectionResponse != null &&\nsegDetectionResponse.nextToken() != null);\n} catch (RekognitionException | InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nDetect text in a video stored in a video stored in an Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2927896, "end_char_idx": 2931944, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "74bce78b-d6c2-48d8-a36a-7940c0db39ec": {"__data__": {"id_": "74bce78b-d6c2-48d8-a36a-7940c0db39ec", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c3778740-2ecf-499d-ad9e-2f322f26310a", "node_type": "1", "metadata": {}, "hash": "5731930c339cf7e2d4dfed2d38654c62577179abbacf5cb1bc528091730c1354", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9c7e101f-82f2-4766-b22f-a6751e7689ef", "node_type": "1", "metadata": {}, "hash": "08c67c3eb1774123c3cb9561891bd010ecad2ee36c6b755e1a4305f206e04d49", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport software.amazon.awssdk.services.rekognition.model.StartTextDetectionRequest;\nimport software.amazon.awssdk.services.rekognition.model.StartTextDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.GetTextDetectionResponse;\nimport software.amazon.awssdk.services.rekognition.model.GetTextDetectionRequest;\nScenarios 2185\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.TextDetectionResult;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoDetectText {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of video (for example, people.mp4).\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString topicArn = args[2];\nString roleArn = args[3];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nScenarios 2186\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\n.build();\nstartTextLabels(rekClient, channel, bucket, video);\ngetTextResults(rekClient);\nSystem.out.println(\"This example is done!\");\nrekClient.close();\n}\npublic static void startTextLabels(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartTextDetectionRequest labelDetectionRequest =\nStartTextDetectionRequest.builder()\n.jobTag(\"DetectingLabels\")\n.notificationChannel(channel)\n.video(vidOb)\n.build();\nStartTextDetectionResponse labelDetectionResponse =\nrekClient.startTextDetection(labelDetectionRequest);\nstartJobId = labelDetectionResponse.jobId();\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void getTextResults(RekognitionClient rekClient) {\nScenarios 2187\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nString paginationToken = null;\nGetTextDetectionResponse textDetectionResponse = null;\nboolean finished = false;\nString status;\nint yy = 0;\ndo {\nif (textDetectionResponse != null)\npaginationToken = textDetectionResponse.nextToken();\nGetTextDetectionRequest recognitionRequest =\nGetTextDetectionRequest.builder()\n.jobId(startJobId)\n.nextToken(paginationToken)\n.maxResults(10)\n.build();\n// Wait until the job succeeds.\nwhile (!finished) {\ntextDetectionResponse =\nrekClient.getTextDetection(recognitionRequest);\nstatus = textDetectionResponse.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.", "mimetype": "text/plain", "start_char_idx": 2931945, "end_char_idx": 2935917, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9c7e101f-82f2-4766-b22f-a6751e7689ef": {"__data__": {"id_": "9c7e101f-82f2-4766-b22f-a6751e7689ef", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "74bce78b-d6c2-48d8-a36a-7940c0db39ec", "node_type": "1", "metadata": {}, "hash": "83717ce878f86cb3795def20b916ecad276b19e1c84357fe1d6a4578f2ea57f9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "045a461d-2d31-46b9-acff-6c32d3caaa2a", "node_type": "1", "metadata": {}, "hash": "3defaf956a045ed9c3e036a0189780af2c5d257aeb045caf36a2b6a8b32f8e33", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "while (!finished) {\ntextDetectionResponse =\nrekClient.getTextDetection(recognitionRequest);\nstatus = textDetectionResponse.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.\nVideoMetadata videoMetaData = textDetectionResponse.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nSystem.out.println(\"Job\");\nScenarios 2188\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<TextDetectionResult> labels =\ntextDetectionResponse.textDetections();\nfor (TextDetectionResult detectedText : labels) {\nSystem.out.println(\"Confidence: \" +\ndetectedText.textDetection().confidence().toString());\nSystem.out.println(\"Id : \" + detectedText.textDetection().id());\nSystem.out.println(\"Parent Id: \" +\ndetectedText.textDetection().parentId());\nSystem.out.println(\"Type: \" +\ndetectedText.textDetection().type());\nSystem.out.println(\"Text: \" +\ndetectedText.textDetection().detectedText());\nSystem.out.println();\n}\n} while (textDetectionResponse != null &&\ntextDetectionResponse.nextToken() != null);\n} catch (RekognitionException | InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nDetect people in a video stored in a video stored in an Amazon S3 bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.rekognition.RekognitionClient;\nimport software.amazon.awssdk.services.rekognition.model.S3Object;\nimport software.amazon.awssdk.services.rekognition.model.NotificationChannel;\nimport software.amazon.awssdk.services.rekognition.model.StartPersonTrackingRequest;\nimport software.amazon.awssdk.services.rekognition.model.Video;\nimport\nsoftware.amazon.awssdk.services.rekognition.model.StartPersonTrackingResponse;\nimport software.amazon.awssdk.services.rekognition.model.RekognitionException;\nimport software.amazon.awssdk.services.rekognition.model.GetPersonTrackingResponse;\nimport software.amazon.awssdk.services.rekognition.model.GetPersonTrackingRequest;\nimport software.amazon.awssdk.services.rekognition.model.VideoMetadata;\nimport software.amazon.awssdk.services.rekognition.model.PersonDetection;\nimport java.util.List;\nScenarios 2189\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class VideoPersonDetection {\nprivate static String startJobId = \"\";\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucket> <video> <topicArn> <roleArn>\nWhere:\nbucket - The name of the bucket in which the video is located\n(for example, (for example, myBucket).\\s\nvideo - The name of video (for example, people.mp4).\\s\ntopicArn - The ARN of the Amazon Simple Notification Service\n(Amazon SNS) topic.\\s\nroleArn - The ARN of the AWS Identity and Access Management (IAM)\nrole to use.\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucket = args[0];\nString video = args[1];\nString topicArn = args[2];\nString roleArn = args[3];\nRegion region = Region.US_EAST_1;\nRekognitionClient rekClient = RekognitionClient.builder()\n.region(region)\n.build();\nNotificationChannel channel = NotificationChannel.builder()\n.snsTopicArn(topicArn)\n.roleArn(roleArn)\nScenarios 2190\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nstartPersonLabels(rekClient, channel, bucket, video);\ngetPersonDetectionResults(rekClient);\nSystem.out.println(\"This example is done!", "mimetype": "text/plain", "start_char_idx": 2935545, "end_char_idx": 2939494, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "045a461d-2d31-46b9-acff-6c32d3caaa2a": {"__data__": {"id_": "045a461d-2d31-46b9-acff-6c32d3caaa2a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9c7e101f-82f2-4766-b22f-a6751e7689ef", "node_type": "1", "metadata": {}, "hash": "08c67c3eb1774123c3cb9561891bd010ecad2ee36c6b755e1a4305f206e04d49", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "36ac9247-16e9-42ae-9472-fe09961a1d5d", "node_type": "1", "metadata": {}, "hash": "399854569de305b24f2840c822fc90ba09fa47e1363258bab716fbff87f3066e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nrekClient.close();\n}\npublic static void startPersonLabels(RekognitionClient rekClient,\nNotificationChannel channel,\nString bucket,\nString video) {\ntry {\nS3Object s3Obj = S3Object.builder()\n.bucket(bucket)\n.name(video)\n.build();\nVideo vidOb = Video.builder()\n.s3Object(s3Obj)\n.build();\nStartPersonTrackingRequest personTrackingRequest =\nStartPersonTrackingRequest.builder()\n.jobTag(\"DetectingLabels\")\n.video(vidOb)\n.notificationChannel(channel)\n.build();\nStartPersonTrackingResponse labelDetectionResponse =\nrekClient.startPersonTracking(personTrackingRequest);\nstartJobId = labelDetectionResponse.jobId();\n} catch (RekognitionException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void getPersonDetectionResults(RekognitionClient rekClient) {\ntry {\nString paginationToken = null;\nGetPersonTrackingResponse personTrackingResult = null;\nboolean finished = false;\nScenarios 2191\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString status;\nint yy = 0;\ndo {\nif (personTrackingResult != null)\npaginationToken = personTrackingResult.nextToken();\nGetPersonTrackingRequest recognitionRequest =\nGetPersonTrackingRequest.builder()\n.jobId(startJobId)\n.nextToken(paginationToken)\n.maxResults(10)\n.build();\n// Wait until the job succeeds\nwhile (!finished) {\npersonTrackingResult =\nrekClient.getPersonTracking(recognitionRequest);\nstatus = personTrackingResult.jobStatusAsString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + status);\nThread.sleep(1000);\n}\nyy++;\n}\nfinished = false;\n// Proceed when the job is done - otherwise VideoMetadata is null.\nVideoMetadata videoMetaData = personTrackingResult.videoMetadata();\nSystem.out.println(\"Format: \" + videoMetaData.format());\nSystem.out.println(\"Codec: \" + videoMetaData.codec());\nSystem.out.println(\"Duration: \" + videoMetaData.durationMillis());\nSystem.out.println(\"FrameRate: \" + videoMetaData.frameRate());\nSystem.out.println(\"Job\");\nList<PersonDetection> detectedPersons =\npersonTrackingResult.persons();\nfor (PersonDetection detectedPerson : detectedPersons) {\nScenarios 2192\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlong seconds = detectedPerson.timestamp() / 1000;\nSystem.out.print(\"Sec: \" + seconds + \" \");\nSystem.out.println(\"Person Identifier: \" +\ndetectedPerson.person().index());\nSystem.out.println();\n}\n} while (personTrackingResult != null &&\npersonTrackingResult.nextToken() != null);\n} catch (RekognitionException | InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 GetCelebrityRecognition\n\u2022 GetContentModeration\n\u2022 GetLabelDetection\n\u2022 GetPersonTracking\n\u2022 GetSegmentDetection\n\u2022 GetTextDetection\n\u2022 StartCelebrityRecognition\n\u2022 StartContentModeration\n\u2022 StartLabelDetection\n\u2022 StartPersonTracking\n\u2022 StartSegmentDetection\n\u2022 StartTextDetection\nDetect objects in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nobjects by category in images.\nScenarios 2193\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app that uses Amazon\nRekognition to identify objects by category in images located in an Amazon Simple Storage\nService (Amazon S3) bucket. The app sends the admin an email notification with the results\nusing Amazon Simple Email Service (Amazon SES).\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDetect people and objects in a video\nThe following code example shows how to detect people and objects in a video with Amazon\nRekognition.\nSDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app to detect faces and objects\nin videos located in an Amazon Simple Storage Service (Amazon S3) bucket. The app sends the\nadmin an email notification with the results using Amazon Simple Email Service (Amazon SES).\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nRoute 53 domain registration examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Route 53 domain registration.", "mimetype": "text/plain", "start_char_idx": 2939494, "end_char_idx": 2943959, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "36ac9247-16e9-42ae-9472-fe09961a1d5d": {"__data__": {"id_": "36ac9247-16e9-42ae-9472-fe09961a1d5d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "045a461d-2d31-46b9-acff-6c32d3caaa2a", "node_type": "1", "metadata": {}, "hash": "3defaf956a045ed9c3e036a0189780af2c5d257aeb045caf36a2b6a8b32f8e33", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6446370c-c87f-4702-8ae9-6afc2b12d2c5", "node_type": "1", "metadata": {}, "hash": "7b03d1a102eadfa325196df47bcbbe72efacce7ae41f8e17341263852f9302aa", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app to detect faces and objects\nin videos located in an Amazon Simple Storage Service (Amazon S3) bucket. The app sends the\nadmin an email notification with the results using Amazon Simple Email Service (Amazon SES).\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nRoute 53 domain registration examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Route 53 domain registration.\nRoute 53 domain registration 2194\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Route 53 domain registration\nThe following code examples show how to get started using Route 53 domain registration.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.route53domains.Route53DomainsClient;\nimport software.amazon.awssdk.services.route53.model.Route53Exception;\nimport software.amazon.awssdk.services.route53domains.model.DomainPrice;\nimport software.amazon.awssdk.services.route53domains.model.ListPricesRequest;\nimport software.amazon.awssdk.services.route53domains.model.ListPricesResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java code examples performs the following operation:\n*\n* 1. Invokes ListPrices for at least one domain type, such as the \u201ccom\u201d type\n* and displays the prices for Registration and Renewal.\n*\nRoute 53 domain registration 2195\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class HelloRoute53 {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <hostedZoneId> \\n\\n\" +\n\"Where:\\n\" +\n\" hostedZoneId - The id value of an existing hosted zone. \\n\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString domainType = args[0];\nRegion region = Region.US_EAST_1;\nRoute53DomainsClient route53DomainsClient = Route53DomainsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Invokes ListPrices for at least one domain type.", "mimetype": "text/plain", "start_char_idx": 2943271, "end_char_idx": 2946378, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6446370c-c87f-4702-8ae9-6afc2b12d2c5": {"__data__": {"id_": "6446370c-c87f-4702-8ae9-6afc2b12d2c5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "36ac9247-16e9-42ae-9472-fe09961a1d5d", "node_type": "1", "metadata": {}, "hash": "399854569de305b24f2840c822fc90ba09fa47e1363258bab716fbff87f3066e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "eb66a005-d3a5-4352-8c25-aa47e88e482a", "node_type": "1", "metadata": {}, "hash": "f1a8a2ab7948bc258bd7adb62d86640d2bdc4fa64aaf630f55ba4d34924b705c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\nRoute 53 domain registration 2195\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class HelloRoute53 {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <hostedZoneId> \\n\\n\" +\n\"Where:\\n\" +\n\" hostedZoneId - The id value of an existing hosted zone. \\n\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString domainType = args[0];\nRegion region = Region.US_EAST_1;\nRoute53DomainsClient route53DomainsClient = Route53DomainsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Invokes ListPrices for at least one domain type.\");\nlistPrices(route53DomainsClient, domainType);\nSystem.out.println(DASHES);\n}\npublic static void listPrices(Route53DomainsClient route53DomainsClient, String\ndomainType) {\ntry {\nListPricesRequest pricesRequest = ListPricesRequest.builder()\n.maxItems(10)\n.tld(domainType)\n.build();\nListPricesResponse response =\nroute53DomainsClient.listPrices(pricesRequest);\nList<DomainPrice> prices = response.prices();\nfor (DomainPrice pr : prices) {\nSystem.out.println(\"Name: \" + pr.name());\nSystem.out.println(\n\"Registration: \" + pr.registrationPrice().price() + \" \" +\npr.registrationPrice().currency());\nRoute 53 domain registration 2196\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Renewal: \" + pr.renewalPrice().price() + \" \" +\npr.renewalPrice().currency());\nSystem.out.println(\"Transfer: \" + pr.transferPrice().price() + \" \" +\npr.transferPrice().currency());\nSystem.out.println(\"Transfer: \" + pr.transferPrice().price() + \" \" +\npr.transferPrice().currency());\nSystem.out.println(\"Change Ownership: \" +\npr.changeOwnershipPrice().price() + \" \"\n+ pr.changeOwnershipPrice().currency());\nSystem.out.println(\n\"Restoration: \" + pr.restorationPrice().price() + \" \" +\npr.restorationPrice().currency());\nSystem.out.println(\" \");\n}\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListPrices in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 List current domains, and list operations in the past year.\n\u2022 View billing for the past year, and view prices for domain types.\n\u2022 Get domain suggestions.\n\u2022 Check domain availability and transferability.\nBasics 2197\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Optionally, request a domain registration.\n\u2022 Get an operation detail.\n\u2022 Optionally, get a domain detail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This example uses pagination methods where applicable. For example, to list\n* domains, the\n* listDomainsPaginator method is used. For more information about pagination,\n* see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/pagination.html\n*\n* This Java code example performs the following operations:\n*\n* 1. List current domains.\n* 2. List operations in the past year.\n* 3. View billing for the account in the past year.\n* 4. View prices for domain types.\n* 5. Get domain suggestions.\n* 6. Check domain availability.\n* 7. Check domain transferability.\n* 8. Request a domain registration.\n* 9. Get operation details.\n* 10. Optionally, get domain details.", "mimetype": "text/plain", "start_char_idx": 2945665, "end_char_idx": 2949369, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "eb66a005-d3a5-4352-8c25-aa47e88e482a": {"__data__": {"id_": "eb66a005-d3a5-4352-8c25-aa47e88e482a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6446370c-c87f-4702-8ae9-6afc2b12d2c5", "node_type": "1", "metadata": {}, "hash": "7b03d1a102eadfa325196df47bcbbe72efacce7ae41f8e17341263852f9302aa", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "19100ef3-8ef9-4f7d-a7fb-60aed00a1ce1", "node_type": "1", "metadata": {}, "hash": "1763964c9e7bce4fd69f812b816df5b99a1fc5507c5a68f7e3c4aebe90a9fe11", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For example, to list\n* domains, the\n* listDomainsPaginator method is used. For more information about pagination,\n* see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/pagination.html\n*\n* This Java code example performs the following operations:\n*\n* 1. List current domains.\n* 2. List operations in the past year.\n* 3. View billing for the account in the past year.\n* 4. View prices for domain types.\n* 5. Get domain suggestions.\n* 6. Check domain availability.\n* 7. Check domain transferability.\n* 8. Request a domain registration.\n* 9. Get operation details.\n* 10. Optionally, get domain details.\n*/\nBasics 2198\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class Route53Scenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<domainType> <phoneNumber> <email> <domainSuggestion>\n<firstName> <lastName> <city>\nWhere:\ndomainType - The domain type (for example, com).\\s\nphoneNumber - The phone number to use (for example,\n+91.9966564xxx) email - The email address to use. domainSuggestion - The\ndomain suggestion (for example, findmy.accountants).\\s\nfirstName - The first name to use to register a domain.\\s\nlastName - The last name to use to register a domain.\\s\ncity - the city to use to register a domain.\\s\n\"\"\";\nif (args.length != 7) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString domainType = args[0];\nString phoneNumber = args[1];\nString email = args[2];\nString domainSuggestion = args[3];\nString firstName = args[4];\nString lastName = args[5];\nString city = args[6];\nRegion region = Region.US_EAST_1;\nRoute53DomainsClient route53DomainsClient = Route53DomainsClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Route 53 domains example\nscenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. List current domains.\");\nBasics 2199\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlistDomains(route53DomainsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. List operations in the past year.\");\nlistOperations(route53DomainsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. View billing for the account in the past year.\");\nlistBillingRecords(route53DomainsClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. View prices for domain types.\");\nlistPrices(route53DomainsClient, domainType);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Get domain suggestions.\");\nlistDomainSuggestions(route53DomainsClient, domainSuggestion);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Check domain availability.\");\ncheckDomainAvailability(route53DomainsClient, domainSuggestion);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Check domain transferability.\");\ncheckDomainTransferability(route53DomainsClient, domainSuggestion);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Request a domain registration.\");\nString opId = requestDomainRegistration(route53DomainsClient,\ndomainSuggestion, phoneNumber, email, firstName,\nlastName, city);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Get operation details.\");\ngetOperationalDetail(route53DomainsClient, opId);\nSystem.out.println(DASHES);\nBasics 2200\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get domain details.\");\nSystem.out.println(\"Note: You must have a registered domain to get\ndetails.\");\nSystem.out.println(\"Otherwise, an exception is thrown that states \");\nSystem.out.println(\"Domain xxxxxxx not found in xxxxxxx account.", "mimetype": "text/plain", "start_char_idx": 2948716, "end_char_idx": 2952606, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "19100ef3-8ef9-4f7d-a7fb-60aed00a1ce1": {"__data__": {"id_": "19100ef3-8ef9-4f7d-a7fb-60aed00a1ce1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "eb66a005-d3a5-4352-8c25-aa47e88e482a", "node_type": "1", "metadata": {}, "hash": "f1a8a2ab7948bc258bd7adb62d86640d2bdc4fa64aaf630f55ba4d34924b705c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "486c0019-6504-44fc-8911-9add390eb7d2", "node_type": "1", "metadata": {}, "hash": "d0e486382f2b971377301c0f6a778bbe2fa4364beaa17d45eca32a79dc01f4cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\ncheckDomainTransferability(route53DomainsClient, domainSuggestion);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Request a domain registration.\");\nString opId = requestDomainRegistration(route53DomainsClient,\ndomainSuggestion, phoneNumber, email, firstName,\nlastName, city);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Get operation details.\");\ngetOperationalDetail(route53DomainsClient, opId);\nSystem.out.println(DASHES);\nBasics 2200\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get domain details.\");\nSystem.out.println(\"Note: You must have a registered domain to get\ndetails.\");\nSystem.out.println(\"Otherwise, an exception is thrown that states \");\nSystem.out.println(\"Domain xxxxxxx not found in xxxxxxx account.\");\ngetDomainDetails(route53DomainsClient, domainSuggestion);\nSystem.out.println(DASHES);\n}\npublic static void getDomainDetails(Route53DomainsClient route53DomainsClient,\nString domainSuggestion) {\ntry {\nGetDomainDetailRequest detailRequest = GetDomainDetailRequest.builder()\n.domainName(domainSuggestion)\n.build();\nGetDomainDetailResponse response =\nroute53DomainsClient.getDomainDetail(detailRequest);\nSystem.out.println(\"The contact first name is \" +\nresponse.registrantContact().firstName());\nSystem.out.println(\"The contact last name is \" +\nresponse.registrantContact().lastName());\nSystem.out.println(\"The contact org name is \" +\nresponse.registrantContact().organizationName());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void getOperationalDetail(Route53DomainsClient\nroute53DomainsClient, String operationId) {\ntry {\nGetOperationDetailRequest detailRequest =\nGetOperationDetailRequest.builder()\n.operationId(operationId)\n.build();\nGetOperationDetailResponse response =\nroute53DomainsClient.getOperationDetail(detailRequest);\nSystem.out.println(\"Operation detail message is \" + response.message());\nBasics 2201\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static String requestDomainRegistration(Route53DomainsClient\nroute53DomainsClient,\nString domainSuggestion,\nString phoneNumber,\nString email,\nString firstName,\nString lastName,\nString city) {\ntry {\nContactDetail contactDetail = ContactDetail.builder()\n.contactType(ContactType.COMPANY)\n.state(\"LA\")\n.countryCode(CountryCode.IN)\n.email(email)\n.firstName(firstName)\n.lastName(lastName)\n.city(city)\n.phoneNumber(phoneNumber)\n.organizationName(\"My Org\")\n.addressLine1(\"My Address\")\n.zipCode(\"123 123\")\n.build();\nRegisterDomainRequest domainRequest = RegisterDomainRequest.builder()\n.adminContact(contactDetail)\n.registrantContact(contactDetail)\n.techContact(contactDetail)\n.domainName(domainSuggestion)\n.autoRenew(true)\n.durationInYears(1)\n.build();\nRegisterDomainResponse response =\nroute53DomainsClient.registerDomain(domainRequest);\nSystem.out.println(\"Registration requested. Operation Id: \" +\nresponse.operationId());\nBasics 2202\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn response.operationId();\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void checkDomainTransferability(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nCheckDomainTransferabilityRequest transferabilityRequest =\nCheckDomainTransferabilityRequest.builder()\n.domainName(domainSuggestion)\n.build();\nCheckDomainTransferabilityResponse response = route53DomainsClient\n.checkDomainTransferability(transferabilityRequest);\nSystem.out.println(\"Transferability: \" +\nresponse.transferability().transferable().toString());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void checkDomainAvailability(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nCheckDomainAvailabilityRequest availabilityRequest =\nCheckDomainAvailabilityRequest.builder()\n.domainName(domainSuggestion)\n.build();\nCheckDomainAvailabilityResponse response = route53DomainsClient\n.checkDomainAvailability(availabilityRequest);\nSystem.out.println(domainSuggestion + \" is \" +\nresponse.availability().toString());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\nBasics 2203\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static void listDomainSuggestions(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nGetDomainSuggestionsRequest suggestionsRequest =\nGetDomainSuggestionsRequest.", "mimetype": "text/plain", "start_char_idx": 2951757, "end_char_idx": 2956405, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "486c0019-6504-44fc-8911-9add390eb7d2": {"__data__": {"id_": "486c0019-6504-44fc-8911-9add390eb7d2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "19100ef3-8ef9-4f7d-a7fb-60aed00a1ce1", "node_type": "1", "metadata": {}, "hash": "1763964c9e7bce4fd69f812b816df5b99a1fc5507c5a68f7e3c4aebe90a9fe11", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2d52e9cd-5a9e-4e77-a344-26f9698af66e", "node_type": "1", "metadata": {}, "hash": "79091901f6e3e0fe2a6b1750961ea5bb90ceaca966fcaea788317c84058b9796", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void checkDomainAvailability(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nCheckDomainAvailabilityRequest availabilityRequest =\nCheckDomainAvailabilityRequest.builder()\n.domainName(domainSuggestion)\n.build();\nCheckDomainAvailabilityResponse response = route53DomainsClient\n.checkDomainAvailability(availabilityRequest);\nSystem.out.println(domainSuggestion + \" is \" +\nresponse.availability().toString());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\nBasics 2203\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static void listDomainSuggestions(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nGetDomainSuggestionsRequest suggestionsRequest =\nGetDomainSuggestionsRequest.builder()\n.domainName(domainSuggestion)\n.suggestionCount(5)\n.onlyAvailable(true)\n.build();\nGetDomainSuggestionsResponse response =\nroute53DomainsClient.getDomainSuggestions(suggestionsRequest);\nList<DomainSuggestion> suggestions = response.suggestionsList();\nfor (DomainSuggestion suggestion : suggestions) {\nSystem.out.println(\"Suggestion Name: \" + suggestion.domainName());\nSystem.out.println(\"Availability: \" + suggestion.availability());\nSystem.out.println(\" \");\n}\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void listPrices(Route53DomainsClient route53DomainsClient, String\ndomainType) {\ntry {\nListPricesRequest pricesRequest = ListPricesRequest.builder()\n.tld(domainType)\n.build();\nListPricesIterable listRes =\nroute53DomainsClient.listPricesPaginator(pricesRequest);\nlistRes.stream()\n.flatMap(r -> r.prices().stream())\n.forEach(content -> System.out.println(\" Name: \" +\ncontent.name() +\n\" Registration: \" + content.registrationPrice().price()\n+ \" \"\n+ content.registrationPrice().currency() +\nBasics 2204\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\" Renewal: \" + content.renewalPrice().price() + \" \" +\ncontent.renewalPrice().currency()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void listBillingRecords(Route53DomainsClient route53DomainsClient)\n{\ntry {\nDate currentDate = new Date();\nLocalDateTime localDateTime =\ncurrentDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();\nZoneOffset zoneOffset = ZoneOffset.of(\"+01:00\");\nLocalDateTime localDateTime2 = localDateTime.minusYears(1);\nInstant myStartTime = localDateTime2.toInstant(zoneOffset);\nInstant myEndTime = localDateTime.toInstant(zoneOffset);\nViewBillingRequest viewBillingRequest = ViewBillingRequest.builder()\n.start(myStartTime)\n.end(myEndTime)\n.build();\nViewBillingIterable listRes =\nroute53DomainsClient.viewBillingPaginator(viewBillingRequest);\nlistRes.stream()\n.flatMap(r -> r.billingRecords().stream())\n.forEach(content -> System.out.println(\" Bill Date:: \" +\ncontent.billDate() +\n\" Operation: \" + content.operationAsString() +\n\" Price: \" + content.price()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void listOperations(Route53DomainsClient route53DomainsClient) {\ntry {\nDate currentDate = new Date();\nBasics 2205\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLocalDateTime localDateTime =\ncurrentDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();\nZoneOffset zoneOffset = ZoneOffset.of(\"+01:00\");\nlocalDateTime = localDateTime.minusYears(1);\nInstant myTime = localDateTime.toInstant(zoneOffset);\nListOperationsRequest operationsRequest =\nListOperationsRequest.builder()\n.submittedSince(myTime)\n.build();\nListOperationsIterable listRes =\nroute53DomainsClient.listOperationsPaginator(operationsRequest);\nlistRes.stream()\n.flatMap(r -> r.operations().stream())\n.forEach(content -> System.out.println(\" Operation Id: \" +\ncontent.operationId() +\n\" Status: \" + content.statusAsString() +\n\" Date: \" + content.submittedDate()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);", "mimetype": "text/plain", "start_char_idx": 2955562, "end_char_idx": 2959606, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2d52e9cd-5a9e-4e77-a344-26f9698af66e": {"__data__": {"id_": "2d52e9cd-5a9e-4e77-a344-26f9698af66e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "486c0019-6504-44fc-8911-9add390eb7d2", "node_type": "1", "metadata": {}, "hash": "d0e486382f2b971377301c0f6a778bbe2fa4364beaa17d45eca32a79dc01f4cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1c03e208-3d14-4297-96ea-142888be73c4", "node_type": "1", "metadata": {}, "hash": "1baca2f81a02aaa4dde414a1db4bf9ae3f79d4d7b327db893c2f251b0fa5fb7c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\nLocalDateTime localDateTime =\ncurrentDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();\nZoneOffset zoneOffset = ZoneOffset.of(\"+01:00\");\nlocalDateTime = localDateTime.minusYears(1);\nInstant myTime = localDateTime.toInstant(zoneOffset);\nListOperationsRequest operationsRequest =\nListOperationsRequest.builder()\n.submittedSince(myTime)\n.build();\nListOperationsIterable listRes =\nroute53DomainsClient.listOperationsPaginator(operationsRequest);\nlistRes.stream()\n.flatMap(r -> r.operations().stream())\n.forEach(content -> System.out.println(\" Operation Id: \" +\ncontent.operationId() +\n\" Status: \" + content.statusAsString() +\n\" Date: \" + content.submittedDate()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void listDomains(Route53DomainsClient route53DomainsClient) {\ntry {\nListDomainsIterable listRes =\nroute53DomainsClient.listDomainsPaginator();\nlistRes.stream()\n.flatMap(r -> r.domains().stream())\n.forEach(content -> System.out.println(\"The domain name is \" +\ncontent.domainName()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\nBasics 2206\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 CheckDomainAvailability\n\u2022 CheckDomainTransferability\n\u2022 GetDomainDetail\n\u2022 GetDomainSuggestions\n\u2022 GetOperationDetail\n\u2022 ListDomains\n\u2022 ListOperations\n\u2022 ListPrices\n\u2022 RegisterDomain\n\u2022 ViewBilling\nActions\nCheckDomainAvailability\nThe following code example shows how to use CheckDomainAvailability.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void checkDomainAvailability(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nCheckDomainAvailabilityRequest availabilityRequest =\nCheckDomainAvailabilityRequest.builder()\n.domainName(domainSuggestion)\n.build();\nCheckDomainAvailabilityResponse response = route53DomainsClient\n.checkDomainAvailability(availabilityRequest);\nSystem.out.println(domainSuggestion + \" is \" +\nresponse.availability().toString());\nActions 2207\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see CheckDomainAvailability in AWS SDK for Java 2.x API Reference.\nCheckDomainTransferability\nThe following code example shows how to use CheckDomainTransferability.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void checkDomainTransferability(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nCheckDomainTransferabilityRequest transferabilityRequest =\nCheckDomainTransferabilityRequest.builder()\n.domainName(domainSuggestion)\n.build();\nCheckDomainTransferabilityResponse response = route53DomainsClient\n.checkDomainTransferability(transferabilityRequest);\nSystem.out.println(\"Transferability: \" +\nresponse.transferability().transferable().toString());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nActions 2208\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CheckDomainTransferability in AWS SDK for Java 2.x API Reference.\nGetDomainDetail\nThe following code example shows how to use GetDomainDetail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getDomainDetails(Route53DomainsClient route53DomainsClient,\nString domainSuggestion) {\ntry {\nGetDomainDetailRequest detailRequest = GetDomainDetailRequest.builder()\n.domainName(domainSuggestion)\n.build();\nGetDomainDetailResponse response =\nroute53DomainsClient.getDomainDetail(detailRequest);\nSystem.out.println(\"The contact first name is \" +\nresponse.registrantContact().firstName());\nSystem.out.println(\"The contact last name is \" +\nresponse.registrantContact().lastName());\nSystem.out.println(\"The contact org name is \" +\nresponse.registrantContact().organizationName());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetDomainDetail in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 2958813, "end_char_idx": 2963205, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1c03e208-3d14-4297-96ea-142888be73c4": {"__data__": {"id_": "1c03e208-3d14-4297-96ea-142888be73c4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2d52e9cd-5a9e-4e77-a344-26f9698af66e", "node_type": "1", "metadata": {}, "hash": "79091901f6e3e0fe2a6b1750961ea5bb90ceaca966fcaea788317c84058b9796", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d879cb82-8ebd-46d5-92b0-3af8cc1b01e9", "node_type": "1", "metadata": {}, "hash": "c6802362b224777a1fb9471246c0513f79ae7d0a70a04180abb1c6f4a7d080d9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getDomainDetails(Route53DomainsClient route53DomainsClient,\nString domainSuggestion) {\ntry {\nGetDomainDetailRequest detailRequest = GetDomainDetailRequest.builder()\n.domainName(domainSuggestion)\n.build();\nGetDomainDetailResponse response =\nroute53DomainsClient.getDomainDetail(detailRequest);\nSystem.out.println(\"The contact first name is \" +\nresponse.registrantContact().firstName());\nSystem.out.println(\"The contact last name is \" +\nresponse.registrantContact().lastName());\nSystem.out.println(\"The contact org name is \" +\nresponse.registrantContact().organizationName());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetDomainDetail in AWS SDK for Java 2.x API Reference.\nActions 2209\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetDomainSuggestions\nThe following code example shows how to use GetDomainSuggestions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listDomainSuggestions(Route53DomainsClient\nroute53DomainsClient, String domainSuggestion) {\ntry {\nGetDomainSuggestionsRequest suggestionsRequest =\nGetDomainSuggestionsRequest.builder()\n.domainName(domainSuggestion)\n.suggestionCount(5)\n.onlyAvailable(true)\n.build();\nGetDomainSuggestionsResponse response =\nroute53DomainsClient.getDomainSuggestions(suggestionsRequest);\nList<DomainSuggestion> suggestions = response.suggestionsList();\nfor (DomainSuggestion suggestion : suggestions) {\nSystem.out.println(\"Suggestion Name: \" + suggestion.domainName());\nSystem.out.println(\"Availability: \" + suggestion.availability());\nSystem.out.println(\" \");\n}\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetDomainSuggestions in AWS SDK for Java 2.x API Reference.\nActions 2210\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetOperationDetail\nThe following code example shows how to use GetOperationDetail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getOperationalDetail(Route53DomainsClient\nroute53DomainsClient, String operationId) {\ntry {\nGetOperationDetailRequest detailRequest =\nGetOperationDetailRequest.builder()\n.operationId(operationId)\n.build();\nGetOperationDetailResponse response =\nroute53DomainsClient.getOperationDetail(detailRequest);\nSystem.out.println(\"Operation detail message is \" + response.message());\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see GetOperationDetail in AWS SDK for Java 2.x API Reference.\nListDomains\nThe following code example shows how to use ListDomains.\nActions 2211\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listDomains(Route53DomainsClient route53DomainsClient) {\ntry {\nListDomainsIterable listRes =\nroute53DomainsClient.listDomainsPaginator();\nlistRes.stream()\n.flatMap(r -> r.domains().stream())\n.forEach(content -> System.out.println(\"The domain name is \" +\ncontent.domainName()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListDomains in AWS SDK for Java 2.x API Reference.\nListOperations\nThe following code example shows how to use ListOperations.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2962306, "end_char_idx": 2966132, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d879cb82-8ebd-46d5-92b0-3af8cc1b01e9": {"__data__": {"id_": "d879cb82-8ebd-46d5-92b0-3af8cc1b01e9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1c03e208-3d14-4297-96ea-142888be73c4", "node_type": "1", "metadata": {}, "hash": "1baca2f81a02aaa4dde414a1db4bf9ae3f79d4d7b327db893c2f251b0fa5fb7c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "996603be-4676-4730-b4d6-e7dbcafd2922", "node_type": "1", "metadata": {}, "hash": "82a2eedd41322ff4f0a1fde0c4c54e88f6d76fcca97fc3ca865024c9100c0551", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listDomains(Route53DomainsClient route53DomainsClient) {\ntry {\nListDomainsIterable listRes =\nroute53DomainsClient.listDomainsPaginator();\nlistRes.stream()\n.flatMap(r -> r.domains().stream())\n.forEach(content -> System.out.println(\"The domain name is \" +\ncontent.domainName()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListDomains in AWS SDK for Java 2.x API Reference.\nListOperations\nThe following code example shows how to use ListOperations.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listOperations(Route53DomainsClient route53DomainsClient) {\nActions 2212\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDate currentDate = new Date();\nLocalDateTime localDateTime =\ncurrentDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();\nZoneOffset zoneOffset = ZoneOffset.of(\"+01:00\");\nlocalDateTime = localDateTime.minusYears(1);\nInstant myTime = localDateTime.toInstant(zoneOffset);\nListOperationsRequest operationsRequest =\nListOperationsRequest.builder()\n.submittedSince(myTime)\n.build();\nListOperationsIterable listRes =\nroute53DomainsClient.listOperationsPaginator(operationsRequest);\nlistRes.stream()\n.flatMap(r -> r.operations().stream())\n.forEach(content -> System.out.println(\" Operation Id: \" +\ncontent.operationId() +\n\" Status: \" + content.statusAsString() +\n\" Date: \" + content.submittedDate()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListOperations in AWS SDK for Java 2.x API Reference.\nListPrices\nThe following code example shows how to use ListPrices.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2213\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void listPrices(Route53DomainsClient route53DomainsClient, String\ndomainType) {\ntry {\nListPricesRequest pricesRequest = ListPricesRequest.builder()\n.tld(domainType)\n.build();\nListPricesIterable listRes =\nroute53DomainsClient.listPricesPaginator(pricesRequest);\nlistRes.stream()\n.flatMap(r -> r.prices().stream())\n.forEach(content -> System.out.println(\" Name: \" +\ncontent.name() +\n\" Registration: \" + content.registrationPrice().price()\n+ \" \"\n+ content.registrationPrice().currency() +\n\" Renewal: \" + content.renewalPrice().price() + \" \" +\ncontent.renewalPrice().currency()));\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListPrices in AWS SDK for Java 2.x API Reference.\nRegisterDomain\nThe following code example shows how to use RegisterDomain.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2214\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String requestDomainRegistration(Route53DomainsClient\nroute53DomainsClient,\nString domainSuggestion,\nString phoneNumber,\nString email,\nString firstName,\nString lastName,\nString city) {\ntry {\nContactDetail contactDetail = ContactDetail.builder()\n.contactType(ContactType.COMPANY)\n.state(\"LA\")\n.countryCode(CountryCode.IN)\n.email(email)\n.firstName(firstName)\n.lastName(lastName)\n.city(city)\n.phoneNumber(phoneNumber)\n.organizationName(\"My Org\")\n.addressLine1(\"My Address\")\n.zipCode(\"123 123\")\n.build();\nRegisterDomainRequest domainRequest = RegisterDomainRequest.builder()\n.adminContact(contactDetail)\n.registrantContact(contactDetail)\n.techContact(contactDetail)\n.domainName(domainSuggestion)\n.autoRenew(true)\n.durationInYears(1)\n.build();\nRegisterDomainResponse response =\nroute53DomainsClient.registerDomain(domainRequest);\nSystem.out.println(\"Registration requested. Operation Id: \" +\nresponse.operationId());\nreturn response.operationId();\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nActions 2215\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn \"\";\n}\n\u2022 For API details, see RegisterDomain in AWS SDK for Java 2.x API Reference.\nViewBilling\nThe following code example shows how to use ViewBilling.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2965364, "end_char_idx": 2969870, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "996603be-4676-4730-b4d6-e7dbcafd2922": {"__data__": {"id_": "996603be-4676-4730-b4d6-e7dbcafd2922", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d879cb82-8ebd-46d5-92b0-3af8cc1b01e9", "node_type": "1", "metadata": {}, "hash": "c6802362b224777a1fb9471246c0513f79ae7d0a70a04180abb1c6f4a7d080d9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f4642ef8-0ff3-4576-aa14-b941443160cd", "node_type": "1", "metadata": {}, "hash": "87d15c5664572293a02689bb5675ee657d7466a44f37a595fdf439111af96e3d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Operation Id: \" +\nresponse.operationId());\nreturn response.operationId();\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nActions 2215\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn \"\";\n}\n\u2022 For API details, see RegisterDomain in AWS SDK for Java 2.x API Reference.\nViewBilling\nThe following code example shows how to use ViewBilling.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void listBillingRecords(Route53DomainsClient route53DomainsClient)\n{\ntry {\nDate currentDate = new Date();\nLocalDateTime localDateTime =\ncurrentDate.toInstant().atZone(ZoneId.systemDefault()).toLocalDateTime();\nZoneOffset zoneOffset = ZoneOffset.of(\"+01:00\");\nLocalDateTime localDateTime2 = localDateTime.minusYears(1);\nInstant myStartTime = localDateTime2.toInstant(zoneOffset);\nInstant myEndTime = localDateTime.toInstant(zoneOffset);\nViewBillingRequest viewBillingRequest = ViewBillingRequest.builder()\n.start(myStartTime)\n.end(myEndTime)\n.build();\nViewBillingIterable listRes =\nroute53DomainsClient.viewBillingPaginator(viewBillingRequest);\nlistRes.stream()\n.flatMap(r -> r.billingRecords().stream())\n.forEach(content -> System.out.println(\" Bill Date:: \" +\ncontent.billDate() +\n\" Operation: \" + content.operationAsString() +\n\" Price: \" + content.price()));\nActions 2216\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (Route53Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ViewBilling in AWS SDK for Java 2.x API Reference.\nAmazon S3 examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon S3.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon S3\nThe following code examples show how to get started using Amazon S3.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAmazon S3 2217\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.Bucket;\nimport software.amazon.awssdk.services.s3.model.ListBucketsResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloS3 {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nlistBuckets(s3);\n}\n/**\n* Lists all the S3 buckets associated with the provided AWS S3 client.\n*\n* @param s3 the S3Client instance used to interact with the AWS S3 service\n*/\npublic static void listBuckets(S3Client s3) {\ntry {\nListBucketsResponse response = s3.listBuckets();\nList<Bucket> bucketList = response.buckets();\nbucketList.forEach(bucket -> {\nSystem.out.println(\"Bucket Name: \" + bucket.name());\n});\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nAmazon S3 2218\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListBuckets in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a bucket and upload a file to it.\n\u2022 Download an object from a bucket.\n\u2022 Copy an object to a subfolder in a bucket.\n\u2022 List the objects in a bucket.", "mimetype": "text/plain", "start_char_idx": 2969346, "end_char_idx": 2973728, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f4642ef8-0ff3-4576-aa14-b941443160cd": {"__data__": {"id_": "f4642ef8-0ff3-4576-aa14-b941443160cd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "996603be-4676-4730-b4d6-e7dbcafd2922", "node_type": "1", "metadata": {}, "hash": "82a2eedd41322ff4f0a1fde0c4c54e88f6d76fcca97fc3ca865024c9100c0551", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d232f529-5d94-4d1b-9733-c5245b958a1e", "node_type": "1", "metadata": {}, "hash": "e8ac53b339c7fafeebfd15fa4b02b14e63d89f34bebd8fd4626b9f9252494668", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create a bucket and upload a file to it.\n\u2022 Download an object from a bucket.\n\u2022 Copy an object to a subfolder in a bucket.\n\u2022 List the objects in a bucket.\n\u2022 Delete the bucket objects and the bucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nA scenario example.\nimport java.io.IOException;\nimport java.util.Scanner;\nimport java.util.UUID;\nimport java.util.concurrent.CompletableFuture;\nBasics 2219\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java code example performs the following tasks:\n*\n* 1. Creates an Amazon S3 bucket.\n* 2. Uploads an object to the bucket.\n* 3. Downloads the object to another local file.\n* 4. Uploads an object using multipart upload.\n* 5. List all objects located in the Amazon S3 bucket.\n* 6. Copies the object to another Amazon S3 bucket.\n* 7. Copy the object to another Amazon S3 bucket using multi copy.\n* 8. Deletes the object from the Amazon S3 bucket.\n* 9. Deletes the Amazon S3 bucket.\n*/\npublic class S3Scenario {\npublic static Scanner scanner = new Scanner(System.in);\nstatic S3Actions s3Actions = new S3Actions();\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final Logger logger = LoggerFactory.getLogger(S3Scenario.class);\npublic static void main(String[] args) throws IOException {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <key> <objectPath> <savePath> <toBucket>\nWhere:\nbucketName - The name of the S3 bucket.\nkey - The unique identifier for the object stored in the S3 bucket.\nobjectPath - The full file path of the object within the S3 bucket\n(e.g., \"documents/reports/annual_report.pdf\").\nsavePath - The local file path where the object will be downloaded\nand saved (e.g., \"C:/Users/username/Downloads/annual_report.pdf\").\nBasics 2220\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntoBucket - The name of the S3 bucket to which the object will be\ncopied.\n\"\"\";\nif (args.length != 5) {\nlogger.info(usage);\nreturn;\n}\nString bucketName = args[0];\nString key = args[1];\nString objectPath = args[2];\nString savePath = args[3];\nString toBucket = args[4];\nlogger.info(DASHES);\nlogger.info(\"Welcome to the Amazon Simple Storage Service (S3) example\nscenario.\");\nlogger.info(\"\"\"\nAmazon S3 is a highly scalable and durable object storage\nservice provided by Amazon Web Services (AWS). It is designed to store\nand retrieve\nany amount of data, from anywhere on the web, at any time.\nThe `S3AsyncClient` interface in the AWS SDK for Java 2.x provides a set\nof methods to\nprogrammatically interact with the Amazon S3 (Simple Storage Service)\nservice. This allows\ndevelopers to automate the management and manipulation of S3 buckets and\nobjects as\npart of their application deployment pipelines. With S3, teams can focus\non building\nand deploying their applications without having to worry about the\nunderlying storage\ninfrastructure required to host and manage large amounts of data.\nThis scenario walks you through how to perform key operations for this\nservice.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\ntry {\nBasics 2221\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Run the methods that belong to this scenario.", "mimetype": "text/plain", "start_char_idx": 2973448, "end_char_idx": 2977293, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d232f529-5d94-4d1b-9733-c5245b958a1e": {"__data__": {"id_": "d232f529-5d94-4d1b-9733-c5245b958a1e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f4642ef8-0ff3-4576-aa14-b941443160cd", "node_type": "1", "metadata": {}, "hash": "87d15c5664572293a02689bb5675ee657d7466a44f37a595fdf439111af96e3d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c37036e6-41fb-4683-a628-3ee96908532b", "node_type": "1", "metadata": {}, "hash": "609840f7a9297eeb6b983688a3b6d5b394cf7674a9da0117e6a906a2fe12d94d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "It is designed to store\nand retrieve\nany amount of data, from anywhere on the web, at any time.\nThe `S3AsyncClient` interface in the AWS SDK for Java 2.x provides a set\nof methods to\nprogrammatically interact with the Amazon S3 (Simple Storage Service)\nservice. This allows\ndevelopers to automate the management and manipulation of S3 buckets and\nobjects as\npart of their application deployment pipelines. With S3, teams can focus\non building\nand deploying their applications without having to worry about the\nunderlying storage\ninfrastructure required to host and manage large amounts of data.\nThis scenario walks you through how to perform key operations for this\nservice.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\ntry {\nBasics 2221\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Run the methods that belong to this scenario.\nrunScenario(bucketName, key, objectPath, savePath, toBucket);\n} catch (Throwable rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception kmsEx) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\nkmsEx.getMessage(), kmsEx.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\n}\nprivate static void runScenario(String bucketName, String key, String\nobjectPath, String savePath, String toBucket) throws Throwable {\nlogger.info(DASHES);\nlogger.info(\"1. Create an Amazon S3 bucket.\");\ntry {\nCompletableFuture<Void> future =\ns3Actions.createBucketAsync(bucketName);\nfuture.join();\nwaitForInputToContinue(scanner);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"2. Upload a local file to the Amazon S3 bucket.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<PutObjectResponse> future =\ns3Actions.uploadLocalFileAsync(bucketName, key, objectPath);\nfuture.join();\nBasics 2222\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"File uploaded successfully to {}/{}\", bucketName, key);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"3. Download the object to another local file.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ns3Actions.getObjectBytesAsync(bucketName, key, savePath);\nfuture.join();\nlogger.info(\"Successfully obtained bytes from S3 object and wrote to\nfile {}\", savePath);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"4. Perform a multipart upload.\");\nwaitForInputToContinue(scanner);\nString multipartKey = \"multiPartKey\";\ntry {\nBasics 2223\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Call the multipartUpload method\nCompletableFuture<Void> future = s3Actions.multipartUpload(bucketName,\nmultipartKey);\nfuture.join();\nlogger.info(\"Multipart upload completed successfully for bucket '{}' and\nkey '{}'\", bucketName, multipartKey);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. List all objects located in the Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2976418, "end_char_idx": 2980697, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c37036e6-41fb-4683-a628-3ee96908532b": {"__data__": {"id_": "c37036e6-41fb-4683-a628-3ee96908532b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d232f529-5d94-4d1b-9733-c5245b958a1e", "node_type": "1", "metadata": {}, "hash": "e8ac53b339c7fafeebfd15fa4b02b14e63d89f34bebd8fd4626b9f9252494668", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9025da05-71f7-4cf2-9fc4-f7ff91537f75", "node_type": "1", "metadata": {}, "hash": "bc121ffacfcdba3f40d1977e15135c665c6fb9a0e2fc5750e5df6ec72ecf8a49", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nwaitForInputToContinue(scanner);\nString multipartKey = \"multiPartKey\";\ntry {\nBasics 2223\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Call the multipartUpload method\nCompletableFuture<Void> future = s3Actions.multipartUpload(bucketName,\nmultipartKey);\nfuture.join();\nlogger.info(\"Multipart upload completed successfully for bucket '{}' and\nkey '{}'\", bucketName, multipartKey);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"5. List all objects located in the Amazon S3 bucket.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ns3Actions.listAllObjectsAsync(bucketName);\nfuture.join();\nlogger.info(\"Object listing completed successfully.\");\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"6. Copy the object to another Amazon S3 bucket.\");\nBasics 2224\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future =\ns3Actions.copyBucketObjectAsync(bucketName, key, toBucket);\nString result = future.join();\nlogger.info(\"Copy operation result: {}\", result);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"7. Copy the object to another Amazon S3 bucket using multi\ncopy.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<String> future = s3Actions.performMultiCopy(toBucket,\nbucketName, key);\nString result = future.join();\nlogger.info(\"Copy operation result: {}\", result);\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"KMS error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nBasics 2225\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(DASHES);\nlogger.info(\"8. Delete objects from the Amazon S3 bucket.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ns3Actions.deleteObjectFromBucketAsync(bucketName, key);\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\ntry {\nCompletableFuture<Void> future =\ns3Actions.deleteObjectFromBucketAsync(bucketName, \"multiPartKey\");\nfuture.join();\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"9. Delete the Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2979844, "end_char_idx": 2983843, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9025da05-71f7-4cf2-9fc4-f7ff91537f75": {"__data__": {"id_": "9025da05-71f7-4cf2-9fc4-f7ff91537f75", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c37036e6-41fb-4683-a628-3ee96908532b", "node_type": "1", "metadata": {}, "hash": "609840f7a9297eeb6b983688a3b6d5b394cf7674a9da0117e6a906a2fe12d94d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3e2cf798-fbc6-4928-901b-1aa4c57bc8f0", "node_type": "1", "metadata": {}, "hash": "51fdbc6497ba50be50851b6ef1f4fd160e7bb1934d2d8634eb85114e3d05995a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete the Amazon S3 bucket.\");\nwaitForInputToContinue(scanner);\ntry {\nCompletableFuture<Void> future =\ns3Actions.deleteBucketAsync(bucketName);\nfuture.join();\nBasics 2226\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (RuntimeException rt) {\nThrowable cause = rt.getCause();\nif (cause instanceof S3Exception s3Ex) {\nlogger.info(\"S3 error occurred: Error message: {}, Error code {}\",\ns3Ex.getMessage(), s3Ex.awsErrorDetails().errorCode());\n} else {\nlogger.info(\"An unexpected error occurred: \" + rt.getMessage());\n}\nthrow cause;\n}\nwaitForInputToContinue(scanner);\nlogger.info(DASHES);\nlogger.info(DASHES);\nlogger.info(\"You successfully completed the Amazon S3 scenario.\");\nlogger.info(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nlogger.info(\"\");\nlogger.info(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nlogger.info(\"Continuing with the program...\");\nlogger.info(\"\");\nbreak;\n} else {\n// Handle invalid input.\nlogger.info(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class that contains the operations.\npublic class S3Actions {\nprivate static final Logger logger = LoggerFactory.getLogger(S3Actions.class);\nprivate static S3AsyncClient s3AsyncClient;\nBasics 2227\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static S3AsyncClient getAsyncClient() {\nif (s3AsyncClient == null) {\n/*\nThe `NettyNioAsyncHttpClient` class is part of the AWS SDK for Java,\nversion 2,\nand it is designed to provide a high-performance, asynchronous HTTP\nclient for interacting with AWS services.\nIt uses the Netty framework to handle the underlying network\ncommunication and the Java NIO API to\nprovide a non-blocking, event-driven approach to HTTP requests and\nresponses.\n*/\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(50) // Adjust as needed.\n.connectionTimeout(Duration.ofSeconds(60)) // Set the connection\ntimeout.\n.readTimeout(Duration.ofSeconds(60)) // Set the read timeout.\n.writeTimeout(Duration.ofSeconds(60)) // Set the write timeout.\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2)) // Set the overall API call\ntimeout.\n.apiCallAttemptTimeout(Duration.ofSeconds(90)) // Set the\nindividual call attempt timeout.\n.retryStrategy(RetryMode.STANDARD)\n.build();\ns3AsyncClient = S3AsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.build();\n}\nreturn s3AsyncClient;\n}\n/**\n* Creates an S3 bucket asynchronously.\n*\nBasics 2228\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param bucketName the name of the S3 bucket to create\n* @return a {@link CompletableFuture} that completes when the bucket is created\nand ready\n* @throws RuntimeException if there is a failure while creating the bucket\n*/\npublic CompletableFuture<Void> createBucketAsync(String bucketName) {\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.build();\nCompletableFuture<CreateBucketResponse> response =\ngetAsyncClient().createBucket(bucketRequest);\nreturn response.thenCompose(resp -> {\nS3AsyncWaiter s3Waiter = getAsyncClient().waiter();\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\nCompletableFuture<WaiterResponse<HeadBucketResponse>>\nwaiterResponseFuture =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nreturn waiterResponseFuture.thenAccept(waiterResponse -> {\nwaiterResponse.matched().response().ifPresent(headBucketResponse ->\n{\nlogger.info(bucketName + \" is ready\");\n});\n});\n}).whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to create bucket\", ex);\n}\n});\n}\n/**\n* Uploads a local file to an AWS S3 bucket asynchronously.", "mimetype": "text/plain", "start_char_idx": 2983815, "end_char_idx": 2987668, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3e2cf798-fbc6-4928-901b-1aa4c57bc8f0": {"__data__": {"id_": "3e2cf798-fbc6-4928-901b-1aa4c57bc8f0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9025da05-71f7-4cf2-9fc4-f7ff91537f75", "node_type": "1", "metadata": {}, "hash": "bc121ffacfcdba3f40d1977e15135c665c6fb9a0e2fc5750e5df6ec72ecf8a49", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5abd97ce-f4b6-432e-8e53-680c08d05aa7", "node_type": "1", "metadata": {}, "hash": "b56edf67096e211c1776fbe2619c8bb12dc30f9fec69da3234c317763515b5e8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param bucketName the name of the S3 bucket to upload the file to\n* @param key the key (object name) to use for the uploaded file\n* @param objectPath the local file path of the file to be uploaded\n* @return a {@link CompletableFuture} that completes with the {@link\nPutObjectResponse} when the upload is successful, or throws a {@link\nRuntimeException} if the upload fails\nBasics 2229\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<PutObjectResponse> uploadLocalFileAsync(String\nbucketName, String key, String objectPath) {\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nCompletableFuture<PutObjectResponse> response =\ngetAsyncClient().putObject(objectRequest,\nAsyncRequestBody.fromFile(Paths.get(objectPath)));\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to upload file\", ex);\n}\n});\n}\n/**\n* Asynchronously retrieves the bytes of an object from an Amazon S3 bucket and\nwrites them to a local file.\n*\n* @param bucketName the name of the S3 bucket containing the object\n* @param keyName the key (or name) of the S3 object to retrieve\n* @param path the local file path where the object's bytes will be\nwritten\n* @return a {@link CompletableFuture} that completes when the object bytes have\nbeen written to the local file\n*/\npublic CompletableFuture<Void> getObjectBytesAsync(String bucketName, String\nkeyName, String path) {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.key(keyName)\n.bucket(bucketName)\n.build();\nCompletableFuture<ResponseBytes<GetObjectResponse>> response =\ngetAsyncClient().getObject(objectRequest, AsyncResponseTransformer.toBytes());\nreturn response.thenAccept(objectBytes -> {\ntry {\nbyte[] data = objectBytes.asByteArray();\nPath filePath = Paths.get(path);\nFiles.write(filePath, data);\nBasics 2230\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Successfully obtained bytes from an S3 object\");\n} catch (IOException ex) {\nthrow new RuntimeException(\"Failed to write data to file\", ex);\n}\n}).whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to get object bytes from S3\",\nex);\n}\n});\n}\n/**\n* Asynchronously lists all objects in the specified S3 bucket.\n*\n* @param bucketName the name of the S3 bucket to list objects for\n* @return a {@link CompletableFuture} that completes when all objects have been\nlisted\n*/\npublic CompletableFuture<Void> listAllObjectsAsync(String bucketName) {\nListObjectsV2Request initialRequest = ListObjectsV2Request.builder()\n.bucket(bucketName)\n.maxKeys(1)\n.build();\nListObjectsV2Publisher paginator =\ngetAsyncClient().listObjectsV2Paginator(initialRequest);\nreturn paginator.subscribe(response -> {\nresponse.contents().forEach(s3Object -> {\nlogger.info(\"Object key: \" + s3Object.key());\n});\n}).thenRun(() -> {\nlogger.info(\"Successfully listed all objects in the bucket: \" +\nbucketName);\n}).exceptionally(ex -> {\nthrow new RuntimeException(\"Failed to list objects\", ex);\n});\n}\n/**\n* Asynchronously copies an object from one S3 bucket to another.\n*\nBasics 2231\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param fromBucket the name of the source S3 bucket\n* @param objectKey the key (name) of the object to be copied\n* @param toBucket the name of the destination S3 bucket\n* @return a {@link CompletableFuture} that completes with the copy result as a\n{@link String}\n* @throws RuntimeException if the URL could not be encoded or an S3 exception\noccurred during the copy\n*/\npublic CompletableFuture<String> copyBucketObjectAsync(String fromBucket, String\nobjectKey, String toBucket) {\nCopyObjectRequest copyReq = CopyObjectRequest.builder()\n.sourceBucket(fromBucket)\n.sourceKey(objectKey)\n.destinationBucket(toBucket)\n.destinationKey(objectKey)\n.build();\nCompletableFuture<CopyObjectResponse> response =\ngetAsyncClient().copyObject(copyReq);\nresponse.whenComplete((copyRes, ex) -> {\nif (copyRes != null) {\nlogger.info(\"The \" + objectKey + \" was copied to \" + toBucket);\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during copy\",\nex);\n}\n});\nreturn response.thenApply(CopyObjectResponse::copyObjectResult)\n.thenApply(Object::toString);\n}\n/**\n* Performs a multipart upload to an Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 2987669, "end_char_idx": 2991943, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5abd97ce-f4b6-432e-8e53-680c08d05aa7": {"__data__": {"id_": "5abd97ce-f4b6-432e-8e53-680c08d05aa7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3e2cf798-fbc6-4928-901b-1aa4c57bc8f0", "node_type": "1", "metadata": {}, "hash": "51fdbc6497ba50be50851b6ef1f4fd160e7bb1934d2d8634eb85114e3d05995a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e76f4752-9984-458b-a40c-59d3710926fa", "node_type": "1", "metadata": {}, "hash": "ed96941d4ff6ceef7629bd976887fb323e5354c33c48a75f32699d77c397f8de", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param bucketName the name of the S3 bucket to upload the file to\n* @param key the key (name) of the file to be uploaded\n* @return a {@link CompletableFuture} that completes when the multipart upload\nis successful\n*/\npublic CompletableFuture<Void> multipartUpload(String bucketName, String key) {\nint mB = 1024 * 1024;\nBasics 2232\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateMultipartUploadRequest createMultipartUploadRequest =\nCreateMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nreturn getAsyncClient().createMultipartUpload(createMultipartUploadRequest)\n.thenCompose(createResponse -> {\nString uploadId = createResponse.uploadId();\nSystem.out.println(\"Upload ID: \" + uploadId);\n// Upload part 1.\nUploadPartRequest uploadPartRequest1 = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.partNumber(1)\n.contentLength((long) (5 * mB)) // Specify the content length\n.build();\nCompletableFuture<CompletedPart> part1Future =\ngetAsyncClient().uploadPart(uploadPartRequest1,\nAsyncRequestBody.fromByteBuffer(getRandomByteBuffer(5 *\nmB)))\n.thenApply(uploadPartResponse -> CompletedPart.builder()\n.partNumber(1)\n.eTag(uploadPartResponse.eTag())\n.build());\n// Upload part 2.\nUploadPartRequest uploadPartRequest2 = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.partNumber(2)\n.contentLength((long) (3 * mB))\n.build();\nCompletableFuture<CompletedPart> part2Future =\ngetAsyncClient().uploadPart(uploadPartRequest2,\nAsyncRequestBody.fromByteBuffer(getRandomByteBuffer(3 *\nmB)))\n.thenApply(uploadPartResponse -> CompletedPart.builder()\n.partNumber(2)\nBasics 2233\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.eTag(uploadPartResponse.eTag())\n.build());\n// Combine the results of both parts.\nreturn CompletableFuture.allOf(part1Future, part2Future)\n.thenCompose(v -> {\nCompletedPart part1 = part1Future.join();\nCompletedPart part2 = part2Future.join();\nCompletedMultipartUpload completedMultipartUpload =\nCompletedMultipartUpload.builder()\n.parts(part1, part2)\n.build();\nCompleteMultipartUploadRequest\ncompleteMultipartUploadRequest = CompleteMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.multipartUpload(completedMultipartUpload)\n.build();\n// Complete the multipart upload\nreturn\ngetAsyncClient().completeMultipartUpload(completeMultipartUploadRequest);\n});\n})\n.thenAccept(response -> System.out.println(\"Multipart upload completed\nsuccessfully\"))\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to complete multipart upload: \" +\nex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n/**\n* Deletes an object from an S3 bucket asynchronously.\n*\n* @param bucketName the name of the S3 bucket\n* @param key the key (file name) of the object to be deleted\n* @return a {@link CompletableFuture} that completes when the object has been\ndeleted\nBasics 2234\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<Void> deleteObjectFromBucketAsync(String bucketName,\nString key) {\nDeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nCompletableFuture<DeleteObjectResponse> response =\ngetAsyncClient().deleteObject(deleteObjectRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(key + \" was deleted\");\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during delete\",\nex);\n}\n});\nreturn response.thenApply(r -> null);\n}\n/**\n* Deletes an S3 bucket asynchronously.\n*\n* @param bucket the name of the bucket to be deleted\n* @return a {@link CompletableFuture} that completes when the bucket deletion\nis successful, or throws a {@link RuntimeException}\n* if an error occurs during the deletion process\n*/\npublic CompletableFuture<Void> deleteBucketAsync(String bucket) {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucket)\n.build();\nCompletableFuture<DeleteBucketResponse> response =\ngetAsyncClient().deleteBucket(deleteBucketRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(bucket + \" was deleted.", "mimetype": "text/plain", "start_char_idx": 2991944, "end_char_idx": 2996079, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e76f4752-9984-458b-a40c-59d3710926fa": {"__data__": {"id_": "e76f4752-9984-458b-a40c-59d3710926fa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5abd97ce-f4b6-432e-8e53-680c08d05aa7", "node_type": "1", "metadata": {}, "hash": "b56edf67096e211c1776fbe2619c8bb12dc30f9fec69da3234c317763515b5e8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c08da10b-a26c-46b3-a724-abbb45309992", "node_type": "1", "metadata": {}, "hash": "8270c1c49673d1662b81af70f6058f9cbfd5ad0613861d431f873023fe314b96", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param bucket the name of the bucket to be deleted\n* @return a {@link CompletableFuture} that completes when the bucket deletion\nis successful, or throws a {@link RuntimeException}\n* if an error occurs during the deletion process\n*/\npublic CompletableFuture<Void> deleteBucketAsync(String bucket) {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucket)\n.build();\nCompletableFuture<DeleteBucketResponse> response =\ngetAsyncClient().deleteBucket(deleteBucketRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(bucket + \" was deleted.\");\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during bucket\ndeletion\", ex);\nBasics 2235\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n});\nreturn response.thenApply(r -> null);\n}\npublic CompletableFuture<String> performMultiCopy(String toBucket, String\nbucketName, String key) {\nCreateMultipartUploadRequest createMultipartUploadRequest =\nCreateMultipartUploadRequest.builder()\n.bucket(toBucket)\n.key(key)\n.build();\ngetAsyncClient().createMultipartUpload(createMultipartUploadRequest)\n.thenApply(createMultipartUploadResponse -> {\nString uploadId = createMultipartUploadResponse.uploadId();\nSystem.out.println(\"Upload ID: \" + uploadId);\nUploadPartCopyRequest uploadPartCopyRequest =\nUploadPartCopyRequest.builder()\n.sourceBucket(bucketName)\n.destinationBucket(toBucket)\n.sourceKey(key)\n.destinationKey(key)\n.uploadId(uploadId) // Use the valid uploadId.\n.partNumber(1) // Ensure the part number is correct.\n.copySourceRange(\"bytes=0-1023\") // Adjust range as needed\n.build();\nreturn getAsyncClient().uploadPartCopy(uploadPartCopyRequest);\n})\n.thenCompose(uploadPartCopyFuture -> uploadPartCopyFuture)\n.whenComplete((uploadPartCopyResponse, exception) -> {\nif (exception != null) {\n// Handle any exceptions.\nlogger.error(\"Error during upload part copy: \" +\nexception.getMessage());\n} else {\n// Successfully completed the upload part copy.\nSystem.out.println(\"Upload Part Copy completed successfully.\nETag: \" + uploadPartCopyResponse.copyPartResult().eTag());\n}\n});\nreturn null;\nBasics 2236\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nprivate static ByteBuffer getRandomByteBuffer(int size) {\nByteBuffer buffer = ByteBuffer.allocate(size);\nfor (int i = 0; i < size; i++) {\nbuffer.put((byte) (Math.random() * 256));\n}\nbuffer.flip();\nreturn buffer;\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CopyObject\n\u2022 CreateBucket\n\u2022 DeleteBucket\n\u2022 DeleteObjects\n\u2022 GetObject\n\u2022 ListObjectsV2\n\u2022 PutObject\nActions\nAbortMultipartUpload\nThe following code example shows how to use AbortMultipartUpload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 2995472, "end_char_idx": 2998284, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c08da10b-a26c-46b3-a724-abbb45309992": {"__data__": {"id_": "c08da10b-a26c-46b3-a724-abbb45309992", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e76f4752-9984-458b-a40c-59d3710926fa", "node_type": "1", "metadata": {}, "hash": "ed96941d4ff6ceef7629bd976887fb323e5354c33c48a75f32699d77c397f8de", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0f61a73c-cc3d-41cd-a030-e5f46a2a7ebe", "node_type": "1", "metadata": {}, "hash": "7b4fbea8cf7f4eb032c93eb1edb0fcbdd2f078ec7a1a8c2fd43abe2104fb03ba", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CopyObject\n\u2022 CreateBucket\n\u2022 DeleteBucket\n\u2022 DeleteObjects\n\u2022 GetObject\n\u2022 ListObjectsV2\n\u2022 PutObject\nActions\nAbortMultipartUpload\nThe following code example shows how to use AbortMultipartUpload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport org.slf4j.Logger;\nActions 2237\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.AbortMultipartUploadRequest;\nimport software.amazon.awssdk.services.s3.model.AbortMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.CompletedMultipartUpload;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.LifecycleRule;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsRequest;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsResponse;\nimport software.amazon.awssdk.services.s3.model.MultipartUpload;\nimport\nsoftware.amazon.awssdk.services.s3.model.PutBucketLifecycleConfigurationResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.UploadPartRequest;\nimport software.amazon.awssdk.services.s3.model.UploadPartResponse;\nimport software.amazon.awssdk.services.s3.waiters.S3Waiter;\nimport software.amazon.awssdk.services.sts.StsClient;\nimport software.amazon.awssdk.utils.builder.SdkBuilder;\nimport java.io.IOException;\nimport java.io.RandomAccessFile;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.ByteBuffer;\nimport java.time.Duration;\nimport java.time.Instant;\nimport java.util.ArrayList;\nimport java.util.Collection;\nimport java.util.List;\nimport java.util.Objects;\nimport java.util.UUID;\nimport static software.amazon.awssdk.transfer.s3.SizeConstant.KB;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2238\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class AbortMultipartUploadExamples {\nstatic final String bucketName = \"amzn-s3-demo-bucket\" + UUID.randomUUID(); //\nChange bucket name.\nstatic final String key = UUID.randomUUID().toString();\nstatic final String classPathFilePath = \"/multipartUploadFiles/s3-\nuserguide.pdf\";\nstatic final String filePath = getFullFilePath(classPathFilePath);\nstatic final S3Client s3Client = S3Client.create();\nprivate static final Logger logger =\nLoggerFactory.getLogger(AbortMultipartUploadExamples.class);\nprivate static String accountId = getAccountId();\npublic static void main(String[] args) {\ndoAbortIncompleteMultipartUploadsFromList();\ndoAbortMultipartUploadUsingUploadId();\ndoAbortIncompleteMultipartUploadsOlderThan();\ndoAbortMultipartUploadsUsingLifecycleConfig();\n}\n// A wrapper method that sets up the multipart upload environment for\nabortIncompleteMultipartUploadsFromList().\npublic static void doAbortIncompleteMultipartUploadsFromList() {\ncreateBucket();\ninitiateAndInterruptMultiPartUpload(\"uploadThread\");\nabortIncompleteMultipartUploadsFromList();\ndeleteResources();\n}\n/**\n* Aborts all incomplete multipart uploads from the specified S3 bucket.\n* <p>\n* This method retrieves a list of all incomplete multipart uploads in the\nspecified S3 bucket,\n* and then aborts each of those uploads.", "mimetype": "text/plain", "start_char_idx": 2997950, "end_char_idx": 3001714, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0f61a73c-cc3d-41cd-a030-e5f46a2a7ebe": {"__data__": {"id_": "0f61a73c-cc3d-41cd-a030-e5f46a2a7ebe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c08da10b-a26c-46b3-a724-abbb45309992", "node_type": "1", "metadata": {}, "hash": "8270c1c49673d1662b81af70f6058f9cbfd5ad0613861d431f873023fe314b96", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c3190644-ecc2-4f22-bea2-711608b48ffb", "node_type": "1", "metadata": {}, "hash": "b3e8212c4027c539e65d6ffb08474cfbb6c46e1204354527e1957b3f29185a33", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void doAbortIncompleteMultipartUploadsFromList() {\ncreateBucket();\ninitiateAndInterruptMultiPartUpload(\"uploadThread\");\nabortIncompleteMultipartUploadsFromList();\ndeleteResources();\n}\n/**\n* Aborts all incomplete multipart uploads from the specified S3 bucket.\n* <p>\n* This method retrieves a list of all incomplete multipart uploads in the\nspecified S3 bucket,\n* and then aborts each of those uploads.\n*/\npublic static void abortIncompleteMultipartUploadsFromList() {\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\nActions 2239\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListMultipartUploadsResponse response =\ns3Client.listMultipartUploads(listMultipartUploadsRequest);\nList<MultipartUpload> uploads = response.uploads();\nAbortMultipartUploadRequest abortMultipartUploadRequest;\nfor (MultipartUpload upload : uploads) {\nabortMultipartUploadRequest = AbortMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(upload.key())\n.expectedBucketOwner(accountId)\n.uploadId(upload.uploadId())\n.build();\nAbortMultipartUploadResponse abortMultipartUploadResponse =\ns3Client.abortMultipartUpload(abortMultipartUploadRequest);\nif (abortMultipartUploadResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully aborted.\",\nupload.uploadId(), bucketName);\n}\n}\n}\n// A wrapper method that sets up the multipart upload environment for\nabortIncompleteMultipartUploadsOlderThan().\nstatic void doAbortIncompleteMultipartUploadsOlderThan() {\ncreateBucket();\nInstant secondUploadInstant = initiateAndInterruptTwoUploads();\nabortIncompleteMultipartUploadsOlderThan(secondUploadInstant);\ndeleteResources();\n}\nstatic void abortIncompleteMultipartUploadsOlderThan(Instant pointInTime) {\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\nListMultipartUploadsResponse response =\ns3Client.listMultipartUploads(listMultipartUploadsRequest);\nList<MultipartUpload> uploads = response.uploads();\nAbortMultipartUploadRequest abortMultipartUploadRequest;\nfor (MultipartUpload upload : uploads) {\nActions 2240\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Found multipartUpload with upload ID [{}], initiated [{}]\",\nupload.uploadId(), upload.initiated());\nif (upload.initiated().isBefore(pointInTime)) {\nabortMultipartUploadRequest = AbortMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(upload.key())\n.expectedBucketOwner(accountId)\n.uploadId(upload.uploadId())\n.build();\nAbortMultipartUploadResponse abortMultipartUploadResponse =\ns3Client.abortMultipartUpload(abortMultipartUploadRequest);\nif (abortMultipartUploadResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully\naborted.\", upload.uploadId(), bucketName);\n}\n}\n}\n}\n// A wrapper method that sets up the multipart upload environment for\nabortMultipartUploadUsingUploadId().\nstatic void doAbortMultipartUploadUsingUploadId() {\ncreateBucket();\ntry {\nabortMultipartUploadUsingUploadId();\n} catch (S3Exception e) {\nlogger.error(e.getMessage());\n} finally {\ndeleteResources();\n}\n}\nstatic void abortMultipartUploadUsingUploadId() {\nString uploadId = startUploadReturningUploadId();\nAbortMultipartUploadResponse response = s3Client.abortMultipartUpload(b -> b\n.uploadId(uploadId)\n.bucket(bucketName)\n.key(key));\nif (response.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully aborted.\",\nuploadId, bucketName);\n}\nActions 2241\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n// A wrapper method that sets up the multipart upload environment for\nabortMultipartUploadsUsingLifecycleConfig().\nstatic void doAbortMultipartUploadsUsingLifecycleConfig() {\ncreateBucket();\ntry {\nabortMultipartUploadsUsingLifecycleConfig();\n} catch (S3Exception e) {\nlogger.error(e.getMessage());\n} finally {\ndeleteResources();\n}\n}\nstatic void abortMultipartUploadsUsingLifecycleConfig() {\nCollection<LifecycleRule> lifeCycleRules = List.of(LifecycleRule.builder()\n.abortIncompleteMultipartUpload(b -> b.\ndaysAfterInitiation(7))\n.status(\"Enabled\")\n.filter(SdkBuilder::build) // Filter element is required.\n.build());\n// If the action is successful, the service sends back an HTTP 200 response\nwith an empty HTTP body.\nPutBucketLifecycleConfigurationResponse response =\ns3Client.putBucketLifecycleConfiguration(b -> b\n.bucket(bucketName)\n.lifecycleConfiguration(b1 -> b1.rules(lifeCycleRules)));\nif (response.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Rule to abort incomplete multipart uploads added to\nbucket.", "mimetype": "text/plain", "start_char_idx": 3001299, "end_char_idx": 3005949, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c3190644-ecc2-4f22-bea2-711608b48ffb": {"__data__": {"id_": "c3190644-ecc2-4f22-bea2-711608b48ffb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0f61a73c-cc3d-41cd-a030-e5f46a2a7ebe", "node_type": "1", "metadata": {}, "hash": "7b4fbea8cf7f4eb032c93eb1edb0fcbdd2f078ec7a1a8c2fd43abe2104fb03ba", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "953ca428-db89-43b4-b37d-7bb891e7a789", "node_type": "1", "metadata": {}, "hash": "d30e0873e652da4a165710196da0013a7a4b1fa987cd1dd0f47f1bf13aa7ad86", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "static void doAbortMultipartUploadsUsingLifecycleConfig() {\ncreateBucket();\ntry {\nabortMultipartUploadsUsingLifecycleConfig();\n} catch (S3Exception e) {\nlogger.error(e.getMessage());\n} finally {\ndeleteResources();\n}\n}\nstatic void abortMultipartUploadsUsingLifecycleConfig() {\nCollection<LifecycleRule> lifeCycleRules = List.of(LifecycleRule.builder()\n.abortIncompleteMultipartUpload(b -> b.\ndaysAfterInitiation(7))\n.status(\"Enabled\")\n.filter(SdkBuilder::build) // Filter element is required.\n.build());\n// If the action is successful, the service sends back an HTTP 200 response\nwith an empty HTTP body.\nPutBucketLifecycleConfigurationResponse response =\ns3Client.putBucketLifecycleConfiguration(b -> b\n.bucket(bucketName)\n.lifecycleConfiguration(b1 -> b1.rules(lifeCycleRules)));\nif (response.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Rule to abort incomplete multipart uploads added to\nbucket.\");\n} else {\nlogger.error(\"Unsuccessfully applied rule. HTTP status code is [{}]\",\nresponse.sdkHttpResponse().statusCode());\n}\n}\n/************************\nMultipart upload methods\n***********************/\nstatic void initiateAndInterruptMultiPartUpload(String threadName) {\nActions 2242\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRunnable upload = () -> {\ntry {\nAbortMultipartUploadExamples.doMultipartUpload();\n} catch (SdkException e) {\nlogger.error(e.getMessage());\n}\n};\nThread uploadThread = new Thread(upload, threadName);\nuploadThread.start();\ntry {\nThread.sleep(Duration.ofSeconds(1).toMillis()); // Give the multipart\nupload time to register.\n} catch (InterruptedException e) {\nlogger.error(e.getMessage());\n}\nuploadThread.interrupt();\n}\nstatic Instant initiateAndInterruptTwoUploads() {\nInstant firstUploadInstant = Instant.now();\ninitiateAndInterruptMultiPartUpload(\"uploadThread1\");\ntry {\nThread.sleep(Duration.ofSeconds(5).toMillis());\n} catch (InterruptedException e) {\nlogger.error(e.getMessage());\n}\nInstant secondUploadInstant = Instant.now();\ninitiateAndInterruptMultiPartUpload(\"uploadThread2\");\nreturn secondUploadInstant;\n}\nstatic void doMultipartUpload() {\nString uploadId = step1CreateMultipartUpload();\nList<CompletedPart> completedParts = step2UploadParts(uploadId);\nstep3CompleteMultipartUpload(uploadId, completedParts);\n}\nstatic String step1CreateMultipartUpload() {\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key));\nreturn createMultipartUploadResponse.uploadId();\n}\nActions 2243\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic List<CompletedPart> step2UploadParts(String uploadId) {\nint partNumber = 1;\nList<CompletedPart> completedParts = new ArrayList<>();\nByteBuffer bb = ByteBuffer.allocate(Long.valueOf(1024 * KB).intValue());\ntry (RandomAccessFile file = new RandomAccessFile(filePath, \"r\")) {\nlong fileSize = file.length();\nlong position = 0;\nwhile (position < fileSize) {\nfile.seek(position);\nlong read = file.getChannel().read(bb);\nbb.flip(); // Swap position and limit before reading from the\nbuffer.", "mimetype": "text/plain", "start_char_idx": 3005047, "end_char_idx": 3008092, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "953ca428-db89-43b4-b37d-7bb891e7a789": {"__data__": {"id_": "953ca428-db89-43b4-b37d-7bb891e7a789", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c3190644-ecc2-4f22-bea2-711608b48ffb", "node_type": "1", "metadata": {}, "hash": "b3e8212c4027c539e65d6ffb08474cfbb6c46e1204354527e1957b3f29185a33", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a4a35d77-349d-402c-a989-55cb4dd1a74e", "node_type": "1", "metadata": {}, "hash": "d853718f44f0980dfdf0a622e6aecfbdb33576cd279de4ab88d8d656fb06b239", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "UploadPartRequest uploadPartRequest = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.partNumber(partNumber)\n.build();\nUploadPartResponse partResponse = s3Client.uploadPart(\nuploadPartRequest,\nRequestBody.fromByteBuffer(bb));\nCompletedPart part = CompletedPart.builder()\n.partNumber(partNumber)\n.eTag(partResponse.eTag())\n.build();\ncompletedParts.add(part);\nlogger.info(\"Part {} upload\", partNumber);\nbb.clear();\nposition += read;\npartNumber++;\n}\n} catch (IOException | S3Exception e) {\nlogger.error(e.getMessage());\nreturn null;\n}\nreturn completedParts;\n}\nActions 2244\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic void step3CompleteMultipartUpload(String uploadId, List<CompletedPart>\ncompletedParts) {\ns3Client.completeMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.multipartUpload(CompletedMultipartUpload.builder().parts(completedParts).build()));\n}\nstatic String startUploadReturningUploadId() {\nString uploadId = step1CreateMultipartUpload();\ndoMultipartUploadWithUploadId(uploadId);\nreturn uploadId;\n}\nstatic void doMultipartUploadWithUploadId(String uploadId) {\nnew Thread(() -> {\ntry {\nList<CompletedPart> completedParts = step2UploadParts(uploadId);\nstep3CompleteMultipartUpload(uploadId, completedParts);\n} catch (SdkException e) {\nlogger.error(e.getMessage());\n}\n}, \"upload thread\").start();\ntry {\nThread.sleep(Duration.ofSeconds(2L).toMillis());\n} catch (InterruptedException e) {\nlogger.error(e.getMessage());\nSystem.exit(1);\n}\n}\n/*************************\nResource handling methods\n************************/\nstatic void createBucket() {\nlogger.info(\"Creating bucket: [{}]\", bucketName);\ns3Client.createBucket(b -> b.bucket(bucketName));\ntry (S3Waiter s3Waiter = s3Client.waiter()) {\ns3Waiter.waitUntilBucketExists(b -> b.bucket(bucketName));\n}\nActions 2245\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Bucket created.\");\n}\nstatic void deleteResources() {\nlogger.info(\"Deleting resources ...\");\ns3Client.deleteObject(b -> b.bucket(bucketName).key(key));\ns3Client.deleteBucket(b -> b.bucket(bucketName));\ntry (S3Waiter s3Waiter = s3Client.waiter()) {\ns3Waiter.waitUntilBucketNotExists(b -> b.bucket(bucketName));\n}\nlogger.info(\"Resources deleted.\");\n}\nprivate static String getAccountId() {\ntry (StsClient stsClient = StsClient.create()) {\nreturn stsClient.getCallerIdentity().account();\n}\n}\nstatic String getFullFilePath(String filePath) {\nURL uploadDirectoryURL = PerformMultiPartUpload.class.getResource(filePath);\nString fullFilePath;\ntry {\nfullFilePath =\nObjects.requireNonNull(uploadDirectoryURL).toURI().getPath();\n} catch (URISyntaxException e) {\nthrow new RuntimeException(e);\n}\nreturn fullFilePath;\n}\n}\n\u2022 For API details, see AbortMultipartUpload in AWS SDK for Java 2.x API Reference.\nCopyObject\nThe following code example shows how to use CopyObject.\nActions 2246\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCopy an object using an S3Client.\n/**\n* Asynchronously copies an object from one S3 bucket to another.\n*\n* @param fromBucket the name of the source S3 bucket\n* @param objectKey the key (name) of the object to be copied\n* @param toBucket the name of the destination S3 bucket\n* @return a {@link CompletableFuture} that completes with the copy result as a\n{@link String}\n* @throws RuntimeException if the URL could not be encoded or an S3 exception\noccurred during the copy\n*/\npublic CompletableFuture<String> copyBucketObjectAsync(String fromBucket, String\nobjectKey, String toBucket) {\nCopyObjectRequest copyReq = CopyObjectRequest.builder()\n.sourceBucket(fromBucket)\n.sourceKey(objectKey)\n.destinationBucket(toBucket)\n.destinationKey(objectKey)\n.build();\nCompletableFuture<CopyObjectResponse> response =\ngetAsyncClient().copyObject(copyReq);\nresponse.whenComplete((copyRes, ex) -> {\nif (copyRes != null) {\nlogger.info(\"The \" + objectKey + \" was copied to \" + toBucket);\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during copy\",\nex);\n}\n});\nreturn response.thenApply(CopyObjectResponse::copyObjectResult)\nActions 2247\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.thenApply(Object::toString);\n}\nUse an S3TransferManager to copy an object from one bucket to another. View the complete\nfile and test.", "mimetype": "text/plain", "start_char_idx": 3008093, "end_char_idx": 3012493, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a4a35d77-349d-402c-a989-55cb4dd1a74e": {"__data__": {"id_": "a4a35d77-349d-402c-a989-55cb4dd1a74e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "953ca428-db89-43b4-b37d-7bb891e7a789", "node_type": "1", "metadata": {}, "hash": "d30e0873e652da4a165710196da0013a7a4b1fa987cd1dd0f47f1bf13aa7ad86", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "85cbed95-3a65-48b3-9ab8-741a78ff2dc5", "node_type": "1", "metadata": {}, "hash": "9e4c6f3f590993c2e791e091e91814f369dac7a1aa8441ac69fdc8e2168fc248", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "View the complete\nfile and test.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.model.CopyObjectRequest;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedCopy;\nimport software.amazon.awssdk.transfer.s3.model.Copy;\nimport software.amazon.awssdk.transfer.s3.model.CopyRequest;\nimport java.util.UUID;\npublic String copyObject(S3TransferManager transferManager, String bucketName,\nString key, String destinationBucket, String destinationKey) {\nCopyObjectRequest copyObjectRequest = CopyObjectRequest.builder()\n.sourceBucket(bucketName)\n.sourceKey(key)\n.destinationBucket(destinationBucket)\n.destinationKey(destinationKey)\n.build();\nCopyRequest copyRequest = CopyRequest.builder()\n.copyObjectRequest(copyObjectRequest)\n.build();\nCopy copy = transferManager.copy(copyRequest);\nCompletedCopy completedCopy = copy.completionFuture().join();\nreturn completedCopy.response().copyObjectResult().eTag();\n}\n\u2022 For API details, see CopyObject in AWS SDK for Java 2.x API Reference.\nActions 2248\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateBucket\nThe following code example shows how to use CreateBucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a bucket.\n/**\n* Creates an S3 bucket asynchronously.\n*\n* @param bucketName the name of the S3 bucket to create\n* @return a {@link CompletableFuture} that completes when the bucket is created\nand ready\n* @throws RuntimeException if there is a failure while creating the bucket\n*/\npublic CompletableFuture<Void> createBucketAsync(String bucketName) {\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.build();\nCompletableFuture<CreateBucketResponse> response =\ngetAsyncClient().createBucket(bucketRequest);\nreturn response.thenCompose(resp -> {\nS3AsyncWaiter s3Waiter = getAsyncClient().waiter();\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\nCompletableFuture<WaiterResponse<HeadBucketResponse>>\nwaiterResponseFuture =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nreturn waiterResponseFuture.thenAccept(waiterResponse -> {\nwaiterResponse.matched().response().ifPresent(headBucketResponse ->\n{\nlogger.info(bucketName + \" is ready\");\nActions 2249\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\n});\n}).whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to create bucket\", ex);\n}\n});\n}\nCreate a bucket with object lock enabled.\n// Create a new Amazon S3 bucket with object lock options.\npublic void createBucketWithLockOptions(boolean enableObjectLock, String\nbucketName) {\nS3Waiter s3Waiter = getClient().waiter();\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.objectLockEnabledForBucket(enableObjectLock)\n.build();\ngetClient().createBucket(bucketRequest);\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Wait until the bucket is created and print out the response.\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nSystem.out.println(bucketName + \" is ready\");\n}\n\u2022 For API details, see CreateBucket in AWS SDK for Java 2.x API Reference.\nDeleteBucket\nThe following code example shows how to use DeleteBucket.\nActions 2250\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an S3 bucket asynchronously.\n*\n* @param bucket the name of the bucket to be deleted\n* @return a {@link CompletableFuture} that completes when the bucket deletion\nis successful, or throws a {@link RuntimeException}\n* if an error occurs during the deletion process\n*/\npublic CompletableFuture<Void> deleteBucketAsync(String bucket) {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucket)\n.build();\nCompletableFuture<DeleteBucketResponse> response =\ngetAsyncClient().deleteBucket(deleteBucketRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(bucket + \" was deleted.\");\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during bucket\ndeletion\", ex);\n}\n});\nreturn response.thenApply(r -> null);\n}\n\u2022 For API details, see DeleteBucket in AWS SDK for Java 2.x API Reference.\nDeleteBucketPolicy\nThe following code example shows how to use DeleteBucketPolicy.", "mimetype": "text/plain", "start_char_idx": 3012461, "end_char_idx": 3017076, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "85cbed95-3a65-48b3-9ab8-741a78ff2dc5": {"__data__": {"id_": "85cbed95-3a65-48b3-9ab8-741a78ff2dc5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a4a35d77-349d-402c-a989-55cb4dd1a74e", "node_type": "1", "metadata": {}, "hash": "d853718f44f0980dfdf0a622e6aecfbdb33576cd279de4ab88d8d656fb06b239", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f5368940-59b1-4af8-bcbd-875d313adefe", "node_type": "1", "metadata": {}, "hash": "f43e3747eb0c68cd05c25ef3124b63c21d296211c3b882b178be412cfedaadcc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Deletes an S3 bucket asynchronously.\n*\n* @param bucket the name of the bucket to be deleted\n* @return a {@link CompletableFuture} that completes when the bucket deletion\nis successful, or throws a {@link RuntimeException}\n* if an error occurs during the deletion process\n*/\npublic CompletableFuture<Void> deleteBucketAsync(String bucket) {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucket)\n.build();\nCompletableFuture<DeleteBucketResponse> response =\ngetAsyncClient().deleteBucket(deleteBucketRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(bucket + \" was deleted.\");\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during bucket\ndeletion\", ex);\n}\n});\nreturn response.thenApply(r -> null);\n}\n\u2022 For API details, see DeleteBucket in AWS SDK for Java 2.x API Reference.\nDeleteBucketPolicy\nThe following code example shows how to use DeleteBucketPolicy.\nActions 2251\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketPolicyRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteBucketPolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName>\nWhere:\nbucketName - The Amazon S3 bucket to delete the policy from (for\nexample, bucket1).\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nSystem.out.format(\"Deleting policy from bucket: \\\"%s\\\"\\n\\n\", bucketName);\nRegion region = Region.US_EAST_1;\nActions 2252\nAWS SDK for Java 2.x Developer Guide for version 2.x\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ndeleteS3BucketPolicy(s3, bucketName);\ns3.close();\n}\n/**\n* Deletes the S3 bucket policy for the specified bucket.\n*\n* @param s3 the {@link S3Client} instance to use for the operation\n* @param bucketName the name of the S3 bucket for which the policy should be\ndeleted\n*\n* @throws S3Exception if there is an error deleting the bucket policy\n*/\npublic static void deleteS3BucketPolicy(S3Client s3, String bucketName) {\nDeleteBucketPolicyRequest delReq = DeleteBucketPolicyRequest.builder()\n.bucket(bucketName)\n.build();\ntry {\ns3.deleteBucketPolicy(delReq);\nSystem.out.println(\"Done!\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteBucketPolicy in AWS SDK for Java 2.x API Reference.\nDeleteBucketWebsite\nThe following code example shows how to use DeleteBucketWebsite.\nActions 2253\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketWebsiteRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteWebsiteConfiguration {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucketName>\nWhere:\nbucketName - The Amazon S3 bucket to delete the website\nconfiguration from.", "mimetype": "text/plain", "start_char_idx": 3016127, "end_char_idx": 3020113, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f5368940-59b1-4af8-bcbd-875d313adefe": {"__data__": {"id_": "f5368940-59b1-4af8-bcbd-875d313adefe", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "85cbed95-3a65-48b3-9ab8-741a78ff2dc5", "node_type": "1", "metadata": {}, "hash": "9e4c6f3f590993c2e791e091e91814f369dac7a1aa8441ac69fdc8e2168fc248", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a72be609-5449-4ccd-9353-56d5015b1483", "node_type": "1", "metadata": {}, "hash": "86fbb351a192c720d02d615b5081be1570f0fd3dd8c72f50f5df5ecbd52c8597", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketWebsiteRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteWebsiteConfiguration {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucketName>\nWhere:\nbucketName - The Amazon S3 bucket to delete the website\nconfiguration from.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nSystem.out.format(\"Deleting website configuration for Amazon S3 bucket: %s\n\\n\", bucketName);\nActions 2254\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ndeleteBucketWebsiteConfig(s3, bucketName);\nSystem.out.println(\"Done!\");\ns3.close();\n}\n/**\n* Deletes the website configuration for an Amazon S3 bucket.\n*\n* @param s3 The {@link S3Client} instance used to interact with Amazon S3.\n* @param bucketName The name of the S3 bucket for which the website\nconfiguration should be deleted.\n* @throws S3Exception If an error occurs while deleting the website\nconfiguration.\n*/\npublic static void deleteBucketWebsiteConfig(S3Client s3, String bucketName) {\nDeleteBucketWebsiteRequest delReq = DeleteBucketWebsiteRequest.builder()\n.bucket(bucketName)\n.build();\ntry {\ns3.deleteBucketWebsite(delReq);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.out.println(\"Failed to delete website configuration!\");\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteBucketWebsite in AWS SDK for Java 2.x API Reference.\nDeleteObject\nThe following code example shows how to use DeleteObject.\nActions 2255\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an object from an S3 bucket asynchronously.\n*\n* @param bucketName the name of the S3 bucket\n* @param key the key (file name) of the object to be deleted\n* @return a {@link CompletableFuture} that completes when the object has been\ndeleted\n*/\npublic CompletableFuture<Void> deleteObjectFromBucketAsync(String bucketName,\nString key) {\nDeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nCompletableFuture<DeleteObjectResponse> response =\ngetAsyncClient().deleteObject(deleteObjectRequest);\nresponse.whenComplete((deleteRes, ex) -> {\nif (deleteRes != null) {\nlogger.info(key + \" was deleted\");\n} else {\nthrow new RuntimeException(\"An S3 exception occurred during delete\",\nex);\n}\n});\nreturn response.thenApply(r -> null);\n}\n\u2022 For API details, see DeleteObject in AWS SDK for Java 2.x API Reference.\nActions 2256\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteObjects\nThe following code example shows how to use DeleteObjects.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.services.s3.model.Delete;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectsRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.ArrayList;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteMultiObjects {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucketName>\nWhere:\nbucketName - the Amazon S3 bucket name.", "mimetype": "text/plain", "start_char_idx": 3019297, "end_char_idx": 3023721, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a72be609-5449-4ccd-9353-56d5015b1483": {"__data__": {"id_": "a72be609-5449-4ccd-9353-56d5015b1483", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f5368940-59b1-4af8-bcbd-875d313adefe", "node_type": "1", "metadata": {}, "hash": "f43e3747eb0c68cd05c25ef3124b63c21d296211c3b882b178be412cfedaadcc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1fe0c994-054e-4e17-b75a-047b17cf4257", "node_type": "1", "metadata": {}, "hash": "7f0b9a578d86f1819beb0e9fe4ba2f156f0690d065a0834714e4dbb7ca732ef0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteMultiObjects {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucketName>\nWhere:\nbucketName - the Amazon S3 bucket name.\n\"\"\";\nActions 2257\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ndeleteBucketObjects(s3, bucketName);\ns3.close();\n}\n/**\n* Deletes multiple objects from an Amazon S3 bucket.\n*\n* @param s3 An Amazon S3 client object.\n* @param bucketName The name of the Amazon S3 bucket to delete objects from.\n*/\npublic static void deleteBucketObjects(S3Client s3, String bucketName) {\n// Upload three sample objects to the specfied Amazon S3 bucket.\nArrayList<ObjectIdentifier> keys = new ArrayList<>();\nPutObjectRequest putOb;\nObjectIdentifier objectId;\nfor (int i = 0; i < 3; i++) {\nString keyName = \"delete object example \" + i;\nobjectId = ObjectIdentifier.builder()\n.key(keyName)\n.build();\nputOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\ns3.putObject(putOb, RequestBody.fromString(keyName));\nkeys.add(objectId);\n}\nSystem.out.println(keys.size() + \" objects successfully created.\");\nActions 2258\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Delete multiple objects in one request.\nDelete del = Delete.builder()\n.objects(keys)\n.build();\ntry {\nDeleteObjectsRequest multiObjectDeleteRequest =\nDeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(del)\n.build();\ns3.deleteObjects(multiObjectDeleteRequest);\nSystem.out.println(\"Multiple objects are deleted!\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteObjects in AWS SDK for Java 2.x API Reference.\nGetBucketAcl\nThe following code example shows how to use GetBucketAcl.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectAclRequest;\nActions 2259\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.GetObjectAclResponse;\nimport software.amazon.awssdk.services.s3.model.Grant;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetAcl {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <objectKey>\nWhere:\nbucketName - The Amazon S3 bucket to get the access control list (ACL)\nfor.\nobjectKey - The object to get the ACL for.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString objectKey = args[1];\nSystem.out.println(\"Retrieving ACL for object: \" + objectKey);\nSystem.out.println(\"in bucket: \" + bucketName);\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ngetBucketACL(s3, objectKey, bucketName);\ns3.close();\nSystem.out.println(\"Done!\");\nActions 2260\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Retrieves the Access Control List (ACL) for an object in an Amazon S3 bucket.\n*\n* @param s3 The S3Client object used to interact with the Amazon S3 service.\n* @param objectKey The key of the object for which the ACL is to be retrieved.\n* @param bucketName The name of the bucket containing the object.\n* @return The ID of the grantee who has permission on the object, or an empty\nstring if an error occurs.", "mimetype": "text/plain", "start_char_idx": 3023394, "end_char_idx": 3027463, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1fe0c994-054e-4e17-b75a-047b17cf4257": {"__data__": {"id_": "1fe0c994-054e-4e17-b75a-047b17cf4257", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a72be609-5449-4ccd-9353-56d5015b1483", "node_type": "1", "metadata": {}, "hash": "86fbb351a192c720d02d615b5081be1570f0fd3dd8c72f50f5df5ecbd52c8597", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "036439f6-28c0-4dbb-b034-d86e102865b6", "node_type": "1", "metadata": {}, "hash": "e42ee67f3164bebce110c0ad711619277ab51accb5cace4dee1af14e26b511a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nActions 2260\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Retrieves the Access Control List (ACL) for an object in an Amazon S3 bucket.\n*\n* @param s3 The S3Client object used to interact with the Amazon S3 service.\n* @param objectKey The key of the object for which the ACL is to be retrieved.\n* @param bucketName The name of the bucket containing the object.\n* @return The ID of the grantee who has permission on the object, or an empty\nstring if an error occurs.\n*/\npublic static String getBucketACL(S3Client s3, String objectKey, String\nbucketName) {\ntry {\nGetObjectAclRequest aclReq = GetObjectAclRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\nGetObjectAclResponse aclRes = s3.getObjectAcl(aclReq);\nList<Grant> grants = aclRes.grants();\nString grantee = \"\";\nfor (Grant grant : grants) {\nSystem.out.format(\" %s: %s\\n\", grant.grantee().id(),\ngrant.permission());\ngrantee = grant.grantee().id();\n}\nreturn grantee;\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see GetBucketAcl in AWS SDK for Java 2.x API Reference.\nActions 2261\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetBucketPolicy\nThe following code example shows how to use GetBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.GetBucketPolicyResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetBucketPolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName>\nWhere:\nbucketName - The Amazon S3 bucket to get the policy from.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2262\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString bucketName = args[0];\nSystem.out.format(\"Getting policy for bucket: \\\"%s\\\"\\n\\n\", bucketName);\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nString polText = getPolicy(s3, bucketName);\nSystem.out.println(\"Policy Text: \" + polText);\ns3.close();\n}\n/**\n* Retrieves the policy for the specified Amazon S3 bucket.\n*\n* @param s3 the {@link S3Client} instance to use for making the request\n* @param bucketName the name of the S3 bucket for which to retrieve the policy\n* @return the policy text for the specified bucket, or an empty string if an\nerror occurs\n*/\npublic static String getPolicy(S3Client s3, String bucketName) {\nString policyText;\nSystem.out.format(\"Getting policy for bucket: \\\"%s\\\"\\n\\n\", bucketName);\nGetBucketPolicyRequest policyReq = GetBucketPolicyRequest.builder()\n.bucket(bucketName)\n.build();\ntry {\nGetBucketPolicyResponse policyRes = s3.getBucketPolicy(policyReq);\npolicyText = policyRes.policy();\nreturn policyText;\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see GetBucketPolicy in AWS SDK for Java 2.x API Reference.\nActions 2263\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetBucketReplication\nThe following code example shows how to use GetBucketReplication.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the replication details for the specified S3 bucket.", "mimetype": "text/plain", "start_char_idx": 3026979, "end_char_idx": 3030849, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "036439f6-28c0-4dbb-b034-d86e102865b6": {"__data__": {"id_": "036439f6-28c0-4dbb-b034-d86e102865b6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1fe0c994-054e-4e17-b75a-047b17cf4257", "node_type": "1", "metadata": {}, "hash": "7f0b9a578d86f1819beb0e9fe4ba2f156f0690d065a0834714e4dbb7ca732ef0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c356ac83-6212-4ea0-87c5-2a1584ef7371", "node_type": "1", "metadata": {}, "hash": "54cd226634175bd553858afeddea2fab61abb7c9f2623aeee964cdb56bb32af0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2263\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetBucketReplication\nThe following code example shows how to use GetBucketReplication.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Retrieves the replication details for the specified S3 bucket.\n*\n* @param s3Client the S3 client used to interact with the S3 service\n* @param sourceBucketName the name of the S3 bucket to retrieve the\nreplication details for\n*\n* @throws S3Exception if there is an error retrieving the replication details\n*/\npublic static void getReplicationDetails(S3Client s3Client, String\nsourceBucketName) {\nGetBucketReplicationRequest getRequest =\nGetBucketReplicationRequest.builder()\n.bucket(sourceBucketName)\n.build();\ntry {\nReplicationConfiguration replicationConfig =\ns3Client.getBucketReplication(getRequest).replicationConfiguration();\nReplicationRule rule = replicationConfig.rules().get(0);\nSystem.out.println(\"Retrieved destination bucket: \" +\nrule.destination().bucket());\nSystem.out.println(\"Retrieved priority: \" + rule.priority());\nSystem.out.println(\"Retrieved source-bucket replication rule status: \" +\nrule.status());\n} catch (S3Exception e) {\nSystem.err.println(\"Failed to retrieve replication details: \" +\ne.awsErrorDetails().errorMessage());\n}\n}\nActions 2264\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see GetBucketReplication in AWS SDK for Java 2.x API Reference.\nGetObject\nThe following code example shows how to use GetObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRead data as a byte array using an S3Client.\n/**\n* Asynchronously retrieves the bytes of an object from an Amazon S3 bucket and\nwrites them to a local file.\n*\n* @param bucketName the name of the S3 bucket containing the object\n* @param keyName the key (or name) of the S3 object to retrieve\n* @param path the local file path where the object's bytes will be\nwritten\n* @return a {@link CompletableFuture} that completes when the object bytes have\nbeen written to the local file\n*/\npublic CompletableFuture<Void> getObjectBytesAsync(String bucketName, String\nkeyName, String path) {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.key(keyName)\n.bucket(bucketName)\n.build();\nCompletableFuture<ResponseBytes<GetObjectResponse>> response =\ngetAsyncClient().getObject(objectRequest, AsyncResponseTransformer.toBytes());\nreturn response.thenAccept(objectBytes -> {\ntry {\nbyte[] data = objectBytes.asByteArray();\nActions 2265\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPath filePath = Paths.get(path);\nFiles.write(filePath, data);\nlogger.info(\"Successfully obtained bytes from an S3 object\");\n} catch (IOException ex) {\nthrow new RuntimeException(\"Failed to write data to file\", ex);\n}\n}).whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to get object bytes from S3\",\nex);\n}\n});\n}\nUse an S3TransferManager to download an object in an S3 bucket to a local file. View the\ncomplete file and test.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedFileDownload;\nimport software.amazon.awssdk.transfer.s3.model.DownloadFileRequest;\nimport software.amazon.awssdk.transfer.s3.model.FileDownload;\nimport software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;\nimport java.io.IOException;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Files;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.util.UUID;\npublic Long downloadFile(S3TransferManager transferManager, String bucketName,\nString key, String downloadedFileWithPath) {\nDownloadFileRequest downloadFileRequest = DownloadFileRequest.builder()\n.getObjectRequest(b -> b.bucket(bucketName).key(key))\n.destination(Paths.get(downloadedFileWithPath))\n.build();\nActions 2266\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFileDownload downloadFile =\ntransferManager.downloadFile(downloadFileRequest);\nCompletedFileDownload downloadResult =\ndownloadFile.completionFuture().join();\nlogger.info(\"Content length [{}]\",\ndownloadResult.response().contentLength());\nreturn downloadResult.response().contentLength();\n}\nRead tags that belong to an object using an S3Client.", "mimetype": "text/plain", "start_char_idx": 3030487, "end_char_idx": 3034995, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c356ac83-6212-4ea0-87c5-2a1584ef7371": {"__data__": {"id_": "c356ac83-6212-4ea0-87c5-2a1584ef7371", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "036439f6-28c0-4dbb-b034-d86e102865b6", "node_type": "1", "metadata": {}, "hash": "e42ee67f3164bebce110c0ad711619277ab51accb5cace4dee1af14e26b511a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3e6d2791-57ea-46f8-a154-f39d7eeca33a", "node_type": "1", "metadata": {}, "hash": "a9f2fba582ed5a5968dcb4a88e182639cdcfdc8e4a9995b7200e49a110381e41", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectTaggingRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectTaggingResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.Tag;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObjectTags {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName>\\s\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - A key name that represents the object.\\s\n\"\"\";\nActions 2267\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nlistTags(s3, bucketName, keyName);\ns3.close();\n}\n/**\n* Lists the tags associated with an Amazon S3 object.\n*\n* @param s3 the S3Client object used to interact with the Amazon S3 service\n* @param bucketName the name of the S3 bucket that contains the object\n* @param keyName the key (name) of the S3 object\n*/\npublic static void listTags(S3Client s3, String bucketName, String keyName) {\ntry {\nGetObjectTaggingRequest getTaggingRequest = GetObjectTaggingRequest\n.builder()\n.key(keyName)\n.bucket(bucketName)\n.build();\nGetObjectTaggingResponse tags = s3.getObjectTagging(getTaggingRequest);\nList<Tag> tagSet = tags.tagSet();\nfor (Tag tag : tagSet) {\nSystem.out.println(tag.key());\nSystem.out.println(tag.value());\n}\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nActions 2268\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nGet a URL for an object using an S3Client.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetUrlRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.net.URL;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObjectUrl {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName>\\s\nWhere:\nbucketName - The Amazon S3 bucket name.\nkeyName - A key name that represents the object.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\nActions 2269\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\ngetURL(s3, bucketName, keyName);\ns3.close();\n}\n/**\n* Retrieves the URL for a specific object in an Amazon S3 bucket.\n*\n* @param s3 the S3Client object used to interact with the Amazon S3 service\n* @param bucketName the name of the S3 bucket where the object is stored\n* @param keyName the name of the object for which the URL should be retrieved\n* @throws S3Exception if there is an error retrieving the URL for the specified\nobject\n*/\npublic static void getURL(S3Client s3, String bucketName, String keyName) {\ntry {\nGetUrlRequest request = GetUrlRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nURL url = s3.utilities().getUrl(request);\nSystem.out.println(\"The URL for \" + keyName + \" is \" + url);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nGet an object by using the S3Presigner client object using an S3Client.", "mimetype": "text/plain", "start_char_idx": 3034996, "end_char_idx": 3039013, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3e6d2791-57ea-46f8-a154-f39d7eeca33a": {"__data__": {"id_": "3e6d2791-57ea-46f8-a154-f39d7eeca33a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c356ac83-6212-4ea0-87c5-2a1584ef7371", "node_type": "1", "metadata": {}, "hash": "54cd226634175bd553858afeddea2fab61abb7c9f2623aeee964cdb56bb32af0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "be12061d-c339-41d5-a725-b1b761246fe9", "node_type": "1", "metadata": {}, "hash": "28b0f1cd523aca4adfc63e3d17454e20def0a4e65b30216372086efa6be5c976", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3 the S3Client object used to interact with the Amazon S3 service\n* @param bucketName the name of the S3 bucket where the object is stored\n* @param keyName the name of the object for which the URL should be retrieved\n* @throws S3Exception if there is an error retrieving the URL for the specified\nobject\n*/\npublic static void getURL(S3Client s3, String bucketName, String keyName) {\ntry {\nGetUrlRequest request = GetUrlRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nURL url = s3.utilities().getUrl(request);\nSystem.out.println(\"The URL for \" + keyName + \" is \" + url);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nGet an object by using the S3Presigner client object using an S3Client.\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.io.OutputStream;\nimport java.net.HttpURLConnection;\nimport java.time.Duration;\nActions 2270\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedGetObjectRequest;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.utils.IoUtils;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObjectPresignedUrl {\npublic static void main(String[] args) {\nfinal String USAGE = \"\"\"\nUsage:\n<bucketName> <keyName>\\s\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - A key name that represents a text file.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nRegion region = Region.US_EAST_1;\nS3Presigner presigner = S3Presigner.builder()\n.region(region)\n.build();\ngetPresignedUrl(presigner, bucketName, keyName);\npresigner.close();\n}\nActions 2271\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Generates a pre-signed URL for an Amazon S3 object.\n*\n* @param presigner The {@link S3Presigner} instance to use for generating the\npre-signed URL.\n* @param bucketName The name of the Amazon S3 bucket where the object is\nstored.\n* @param keyName The key name (file name) of the object in the Amazon S3\nbucket.\n*\n* @throws S3Exception If there is an error interacting with the Amazon S3\nservice.\n* @throws IOException If there is an error opening the HTTP connection or\nreading/writing the request/response.\n*/\npublic static void getPresignedUrl(S3Presigner presigner, String bucketName,\nString keyName) {\ntry {\nGetObjectRequest getObjectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nGetObjectPresignRequest getObjectPresignRequest =\nGetObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(60))\n.getObjectRequest(getObjectRequest)\n.build();\nPresignedGetObjectRequest presignedGetObjectRequest =\npresigner.presignGetObject(getObjectPresignRequest);\nString theUrl = presignedGetObjectRequest.url().toString();\nSystem.out.println(\"Presigned URL: \" + theUrl);\nHttpURLConnection connection = (HttpURLConnection)\npresignedGetObjectRequest.url().openConnection();\npresignedGetObjectRequest.httpRequest().headers().forEach((header,\nvalues) -> {\nvalues.forEach(value -> {\nconnection.addRequestProperty(header, value);\n});\n});\n// Send any request payload that the service needs (not needed when\n// isBrowserExecutable is true).\nActions 2272\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (presignedGetObjectRequest.signedPayload().isPresent()) {\nconnection.setDoOutput(true);\ntry (InputStream signedPayload =\npresignedGetObjectRequest.signedPayload().get().asInputStream();\nOutputStream httpOutputStream = connection.getOutputStream()) {\nIoUtils.copy(signedPayload, httpOutputStream);\n}\n}\n// Download the result of executing the request.", "mimetype": "text/plain", "start_char_idx": 3038242, "end_char_idx": 3042453, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "be12061d-c339-41d5-a725-b1b761246fe9": {"__data__": {"id_": "be12061d-c339-41d5-a725-b1b761246fe9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3e6d2791-57ea-46f8-a154-f39d7eeca33a", "node_type": "1", "metadata": {}, "hash": "a9f2fba582ed5a5968dcb4a88e182639cdcfdc8e4a9995b7200e49a110381e41", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "05990626-3785-4ef1-844e-45f999542d2d", "node_type": "1", "metadata": {}, "hash": "5c3740d76b558aa7bb87c51b6a8c693bb415201c7ac856524ae1fe2d02a6a05e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2272\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (presignedGetObjectRequest.signedPayload().isPresent()) {\nconnection.setDoOutput(true);\ntry (InputStream signedPayload =\npresignedGetObjectRequest.signedPayload().get().asInputStream();\nOutputStream httpOutputStream = connection.getOutputStream()) {\nIoUtils.copy(signedPayload, httpOutputStream);\n}\n}\n// Download the result of executing the request.\ntry (InputStream content = connection.getInputStream()) {\nSystem.out.println(\"Service returned response: \");\nIoUtils.copy(content, System.out);\n}\n} catch (S3Exception | IOException e) {\ne.getStackTrace();\n}\n}\n}\nGet an object by using a ResponseTransformer object and S3Client.\nimport software.amazon.awssdk.core.ResponseBytes;\nimport software.amazon.awssdk.core.sync.ResponseTransformer;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport java.io.File;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\nActions 2273\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObjectData {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName> <path>\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - The key name.\\s\npath - The path where the file is written to.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nString path = args[2];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ngetObjectBytes(s3, bucketName, keyName, path);\ns3.close();\n}\n/**\n* Retrieves the bytes of an object stored in an Amazon S3 bucket and saves them\nto a local file.\n*\n* @param s3 The S3Client instance used to interact with the Amazon S3 service.\n* @param bucketName The name of the S3 bucket where the object is stored.\n* @param keyName The key (or name) of the S3 object.\n* @param path The local file path where the object's bytes will be saved.\nActions 2274\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @throws IOException If an I/O error occurs while writing the bytes to the\nlocal file.\n* @throws S3Exception If an error occurs while retrieving the object from the\nS3 bucket.\n*/\npublic static void getObjectBytes(S3Client s3, String bucketName, String\nkeyName, String path) {\ntry {\nGetObjectRequest objectRequest = GetObjectRequest\n.builder()\n.key(keyName)\n.bucket(bucketName)\n.build();\nResponseBytes<GetObjectResponse> objectBytes =\ns3.getObject(objectRequest, ResponseTransformer.toBytes());\nbyte[] data = objectBytes.asByteArray();\n// Write the data to a local file.\nFile myFile = new File(path);\nOutputStream os = new FileOutputStream(myFile);\nos.write(data);\nSystem.out.println(\"Successfully obtained bytes from an S3 object\");\nos.close();\n} catch (IOException ex) {\nex.printStackTrace();\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetObject in AWS SDK for Java 2.x API Reference.\nGetObjectLegalHold\nThe following code example shows how to use GetObjectLegalHold.\nActions 2275\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Get the legal hold details for an S3 object.", "mimetype": "text/plain", "start_char_idx": 3042035, "end_char_idx": 3045905, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "05990626-3785-4ef1-844e-45f999542d2d": {"__data__": {"id_": "05990626-3785-4ef1-844e-45f999542d2d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "be12061d-c339-41d5-a725-b1b761246fe9", "node_type": "1", "metadata": {}, "hash": "28b0f1cd523aca4adfc63e3d17454e20def0a4e65b30216372086efa6be5c976", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c3079d2-27b0-4122-9ef3-85c815673b26", "node_type": "1", "metadata": {}, "hash": "503bc03b9a9b3604610dd58623d0db3ef52fa95b75ebb9962da00a04cf348ef4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "File myFile = new File(path);\nOutputStream os = new FileOutputStream(myFile);\nos.write(data);\nSystem.out.println(\"Successfully obtained bytes from an S3 object\");\nos.close();\n} catch (IOException ex) {\nex.printStackTrace();\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetObject in AWS SDK for Java 2.x API Reference.\nGetObjectLegalHold\nThe following code example shows how to use GetObjectLegalHold.\nActions 2275\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Get the legal hold details for an S3 object.\npublic ObjectLockLegalHold getObjectLegalHold(String bucketName, String\nobjectKey) {\ntry {\nGetObjectLegalHoldRequest legalHoldRequest =\nGetObjectLegalHoldRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\nGetObjectLegalHoldResponse response =\ngetClient().getObjectLegalHold(legalHoldRequest);\nSystem.out.println(\"Object legal hold for \" + objectKey + \" in \" +\nbucketName +\n\":\\n\\tStatus: \" + response.legalHold().status());\nreturn response.legalHold();\n} catch (S3Exception ex) {\nSystem.out.println(\"\\tUnable to fetch legal hold: '\" + ex.getMessage() +\n\"'\");\n}\nreturn null;\n}\n\u2022 For API details, see GetObjectLegalHold in AWS SDK for Java 2.x API Reference.\nGetObjectLockConfiguration\nThe following code example shows how to use GetObjectLockConfiguration.\nActions 2276\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Get the object lock configuration details for an S3 bucket.\npublic void getBucketObjectLockConfiguration(String bucketName) {\nGetObjectLockConfigurationRequest objectLockConfigurationRequest =\nGetObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.build();\nGetObjectLockConfigurationResponse response =\ngetClient().getObjectLockConfiguration(objectLockConfigurationRequest);\nSystem.out.println(\"Bucket object lock config for \"+bucketName +\": \");\nSystem.out.println(\"\\tEnabled:\n\"+response.objectLockConfiguration().objectLockEnabled());\nSystem.out.println(\"\\tRule: \"+\nresponse.objectLockConfiguration().rule().defaultRetention());\n}\n\u2022 For API details, see GetObjectLockConfiguration in AWS SDK for Java 2.x API Reference.\nGetObjectRetention\nThe following code example shows how to use GetObjectRetention.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Get the retention period for an S3 object.\nActions 2277\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic ObjectLockRetention getObjectRetention(String bucketName, String key){\ntry {\nGetObjectRetentionRequest retentionRequest =\nGetObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nGetObjectRetentionResponse response =\ngetClient().getObjectRetention(retentionRequest);\nSystem.out.println(\"tObject retention for \"+key +\" in \"+ bucketName +\":\n\" + response.retention().mode() +\" until \"+ response.retention().retainUntilDate()\n+\".\");\nreturn response.retention();\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn null;\n}\n}\n\u2022 For API details, see GetObjectRetention in AWS SDK for Java 2.x API Reference.\nHeadObject\nThe following code example shows how to use HeadObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDetermine the content type of an object.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nActions 2278\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3045168, "end_char_idx": 3049338, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c3079d2-27b0-4122-9ef3-85c815673b26": {"__data__": {"id_": "3c3079d2-27b0-4122-9ef3-85c815673b26", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "05990626-3785-4ef1-844e-45f999542d2d", "node_type": "1", "metadata": {}, "hash": "5c3740d76b558aa7bb87c51b6a8c693bb415201c7ac856524ae1fe2d02a6a05e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "62aee4e5-719f-4cac-9e2c-1ea5b6de4808", "node_type": "1", "metadata": {}, "hash": "797781efee58935baa1408568e79b993f6aa4141e8b80bf9c19fe1bfad4560f7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HeadObject\nThe following code example shows how to use HeadObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDetermine the content type of an object.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nActions 2278\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetObjectContentType {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName>\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - The key name.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ngetContentType(s3, bucketName, keyName);\ns3.close();\n}\n/**\n* Retrieves the content type of an object stored in an Amazon S3 bucket.\n*\n* @param s3 an instance of the {@link S3Client} class, which is used to\ninteract with the Amazon S3 service\nActions 2279\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param bucketName the name of the S3 bucket where the object is stored\n* @param keyName the key (file name) of the object in the S3 bucket\n*/\npublic static void getContentType(S3Client s3, String bucketName, String\nkeyName) {\ntry {\nHeadObjectRequest objectRequest = HeadObjectRequest.builder()\n.key(keyName)\n.bucket(bucketName)\n.build();\nHeadObjectResponse objectHead = s3.headObject(objectRequest);\nString type = objectHead.contentType();\nSystem.out.println(\"The object content type is \" + type);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nGet the restore status of an object.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\npublic class GetObjectRestoreStatus {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName>\\s\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - A key name that represents the object.\\s\n\"\"\";\nActions 2280\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\ncheckStatus(s3, bucketName, keyName);\ns3.close();\n}\n/**\n* Checks the restoration status of an Amazon S3 object.\n*\n* @param s3 an instance of the {@link S3Client} class used to interact\nwith the Amazon S3 service\n* @param bucketName the name of the Amazon S3 bucket where the object is stored\n* @param keyName the name of the Amazon S3 object to be checked\n* @throws S3Exception if an error occurs while interacting with the Amazon S3\nservice\n*/\npublic static void checkStatus(S3Client s3, String bucketName, String keyName) {\ntry {\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nHeadObjectResponse response = s3.headObject(headObjectRequest);\nSystem.out.println(\"The Amazon S3 object restoration status is \" +\nresponse.restore());\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 2281\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see HeadObject in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 3048615, "end_char_idx": 3052732, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "62aee4e5-719f-4cac-9e2c-1ea5b6de4808": {"__data__": {"id_": "62aee4e5-719f-4cac-9e2c-1ea5b6de4808", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c3079d2-27b0-4122-9ef3-85c815673b26", "node_type": "1", "metadata": {}, "hash": "503bc03b9a9b3604610dd58623d0db3ef52fa95b75ebb9962da00a04cf348ef4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "50e5382e-3eb5-4c44-b5d3-64f996be4bd5", "node_type": "1", "metadata": {}, "hash": "d439f22f05458786dc4ba06998cffdc2abba108f82b6f6b881290a050e6f46af", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListBuckets\nThe following code example shows how to use ListBuckets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.Bucket;\nimport software.amazon.awssdk.services.s3.model.ListBucketsResponse;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListBuckets {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nlistAllBuckets(s3);\n}\n/**\nActions 2282\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Lists all the S3 buckets available in the current AWS account.\n*\n* @param s3 The {@link S3Client} instance to use for interacting with the\nAmazon S3 service.\n*/\npublic static void listAllBuckets(S3Client s3) {\nListBucketsResponse response = s3.listBuckets();\nList<Bucket> bucketList = response.buckets();\nfor (Bucket bucket: bucketList) {\nSystem.out.println(\"Bucket name \"+bucket.name());\n}\n}\n}\n\u2022 For API details, see ListBuckets in AWS SDK for Java 2.x API Reference.\nListMultipartUploads\nThe following code example shows how to use ListMultipartUploads.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsRequest;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsResponse;\nimport software.amazon.awssdk.services.s3.model.MultipartUpload;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nActions 2283\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListMultipartUploads {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName>\\s\nWhere:\nbucketName - The name of the Amazon S3 bucket where an in-\nprogress multipart upload is occurring.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nlistUploads(s3, bucketName);\ns3.close();\n}\n/**\n* Lists the multipart uploads currently in progress in the specified Amazon S3\nbucket.\n*\n* @param s3 the S3Client object used to interact with Amazon S3\n* @param bucketName the name of the Amazon S3 bucket to list the multipart\nuploads for\n*/\npublic static void listUploads(S3Client s3, String bucketName) {\ntry {\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\nActions 2284\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListMultipartUploadsResponse response =\ns3.listMultipartUploads(listMultipartUploadsRequest);\nList<MultipartUpload> uploads = response.uploads();\nfor (MultipartUpload upload : uploads) {\nSystem.out.println(\"Upload in progress: Key = \\\"\" + upload.key() +\n\"\\\", id = \" + upload.uploadId());\n}\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListMultipartUploads in AWS SDK for Java 2.x API Reference.\nListObjectsV2\nThe following code example shows how to use ListObjectsV2.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously lists all objects in the specified S3 bucket.", "mimetype": "text/plain", "start_char_idx": 3052733, "end_char_idx": 3056861, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "50e5382e-3eb5-4c44-b5d3-64f996be4bd5": {"__data__": {"id_": "50e5382e-3eb5-4c44-b5d3-64f996be4bd5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "62aee4e5-719f-4cac-9e2c-1ea5b6de4808", "node_type": "1", "metadata": {}, "hash": "797781efee58935baa1408568e79b993f6aa4141e8b80bf9c19fe1bfad4560f7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8317b39b-fd52-42a1-8f79-02a8c4e92988", "node_type": "1", "metadata": {}, "hash": "3ce8fa75960e2fd184f779734c9b6265295f45556f8f16015ea30096726b2d8a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListObjectsV2\nThe following code example shows how to use ListObjectsV2.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously lists all objects in the specified S3 bucket.\n*\n* @param bucketName the name of the S3 bucket to list objects for\n* @return a {@link CompletableFuture} that completes when all objects have been\nlisted\n*/\npublic CompletableFuture<Void> listAllObjectsAsync(String bucketName) {\nListObjectsV2Request initialRequest = ListObjectsV2Request.builder()\n.bucket(bucketName)\nActions 2285\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxKeys(1)\n.build();\nListObjectsV2Publisher paginator =\ngetAsyncClient().listObjectsV2Paginator(initialRequest);\nreturn paginator.subscribe(response -> {\nresponse.contents().forEach(s3Object -> {\nlogger.info(\"Object key: \" + s3Object.key());\n});\n}).thenRun(() -> {\nlogger.info(\"Successfully listed all objects in the bucket: \" +\nbucketName);\n}).exceptionally(ex -> {\nthrow new RuntimeException(\"Failed to list objects\", ex);\n});\n}\nList objects using pagination.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Request;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.paginators.ListObjectsV2Iterable;\npublic class ListObjectsPaginated {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName>\\s\nWhere:\nbucketName - The Amazon S3 bucket from which objects are read.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2286\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString bucketName = args[0];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nlistBucketObjects(s3, bucketName);\ns3.close();\n}\n/**\n* Lists the objects in the specified S3 bucket.\n*\n* @param s3 the S3Client instance used to interact with Amazon S3\n* @param bucketName the name of the S3 bucket to list the objects from\n*/\npublic static void listBucketObjects(S3Client s3, String bucketName) {\ntry {\nListObjectsV2Request listReq = ListObjectsV2Request.builder()\n.bucket(bucketName)\n.maxKeys(1)\n.build();\nListObjectsV2Iterable listRes = s3.listObjectsV2Paginator(listReq);\nlistRes.stream()\n.flatMap(r -> r.contents().stream())\n.forEach(content -> System.out.println(\" Key: \" + content.key() + \"\nsize = \" + content.size()));\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListObjectsV2 in AWS SDK for Java 2.x API Reference.\nPutBucketAcl\nThe following code example shows how to use PutBucketAcl.\nActions 2287\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.AccessControlPolicy;\nimport software.amazon.awssdk.services.s3.model.Grant;\nimport software.amazon.awssdk.services.s3.model.Permission;\nimport software.amazon.awssdk.services.s3.model.PutBucketAclRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.Type;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetAcl {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <id>\\s\nWhere:\nbucketName - The Amazon S3 bucket to grant permissions on.\\s\nid - The ID of the owner of this bucket (you can get this value from\nthe AWS Management Console).", "mimetype": "text/plain", "start_char_idx": 3056581, "end_char_idx": 3060647, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8317b39b-fd52-42a1-8f79-02a8c4e92988": {"__data__": {"id_": "8317b39b-fd52-42a1-8f79-02a8c4e92988", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "50e5382e-3eb5-4c44-b5d3-64f996be4bd5", "node_type": "1", "metadata": {}, "hash": "d439f22f05458786dc4ba06998cffdc2abba108f82b6f6b881290a050e6f46af", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "06c1170c-73d8-4e88-b1e3-00638664879e", "node_type": "1", "metadata": {}, "hash": "a88af526b760c640211bd9ed66cf2a377966fe856aafd6d387f154a3ba920629", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetAcl {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <id>\\s\nWhere:\nbucketName - The Amazon S3 bucket to grant permissions on.\\s\nid - The ID of the owner of this bucket (you can get this value from\nthe AWS Management Console).\n\"\"\";\nActions 2288\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 2) {\nSystem.out.println(usage);\nreturn;\n}\nString bucketName = args[0];\nString id = args[1];\nSystem.out.format(\"Setting access \\n\");\nSystem.out.println(\" in bucket: \" + bucketName);\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetBucketAcl(s3, bucketName, id);\nSystem.out.println(\"Done!\");\ns3.close();\n}\n/**\n* Sets the Access Control List (ACL) for an Amazon S3 bucket.\n*\n* @param s3 the S3Client instance to be used for the operation\n* @param bucketName the name of the S3 bucket to set the ACL for\n* @param id the ID of the AWS user or account that will be granted full control\nof the bucket\n* @throws S3Exception if an error occurs while setting the bucket ACL\n*/\npublic static void setBucketAcl(S3Client s3, String bucketName, String id) {\ntry {\nGrant ownerGrant = Grant.builder()\n.grantee(builder -> builder.id(id)\n.type(Type.CANONICAL_USER))\n.permission(Permission.FULL_CONTROL)\n.build();\nList<Grant> grantList2 = new ArrayList<>();\ngrantList2.add(ownerGrant);\nAccessControlPolicy acl = AccessControlPolicy.builder()\n.owner(builder -> builder.id(id))\n.grants(grantList2)\n.build();\nActions 2289\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutBucketAclRequest putAclReq = PutBucketAclRequest.builder()\n.bucket(bucketName)\n.accessControlPolicy(acl)\n.build();\ns3.putBucketAcl(putAclReq);\n} catch (S3Exception e) {\ne.printStackTrace();\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutBucketAcl in AWS SDK for Java 2.x API Reference.\nPutBucketCors\nThe following code example shows how to use PutBucketCors.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport java.util.ArrayList;\nimport java.util.List;\nimport software.amazon.awssdk.services.s3.model.GetBucketCorsRequest;\nimport software.amazon.awssdk.services.s3.model.GetBucketCorsResponse;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketCorsRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.CORSRule;\nimport software.amazon.awssdk.services.s3.model.CORSConfiguration;\nActions 2290\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.PutBucketCorsRequest;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class S3Cors {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <accountId>\\s\nWhere:\nbucketName - The Amazon S3 bucket to upload an object into.\naccountId - The id of the account that owns the Amazon S3 bucket.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString accountId = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetCorsInformation(s3, bucketName, accountId);\ngetBucketCorsInformation(s3, bucketName, accountId);\ndeleteBucketCorsInformation(s3, bucketName, accountId);\ns3.close();\n}\n/**\n* Deletes the CORS (Cross-Origin Resource Sharing) configuration for an Amazon\nS3 bucket.", "mimetype": "text/plain", "start_char_idx": 3060206, "end_char_idx": 3064145, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "06c1170c-73d8-4e88-b1e3-00638664879e": {"__data__": {"id_": "06c1170c-73d8-4e88-b1e3-00638664879e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8317b39b-fd52-42a1-8f79-02a8c4e92988", "node_type": "1", "metadata": {}, "hash": "3ce8fa75960e2fd184f779734c9b6265295f45556f8f16015ea30096726b2d8a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "806437f0-72b9-457a-b683-ba712c14c97d", "node_type": "1", "metadata": {}, "hash": "517204a81ba757ca150c7d58b23df8cc6ba1e602e0590fbe4fa61c2b17af390e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "accountId - The id of the account that owns the Amazon S3 bucket.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString accountId = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetCorsInformation(s3, bucketName, accountId);\ngetBucketCorsInformation(s3, bucketName, accountId);\ndeleteBucketCorsInformation(s3, bucketName, accountId);\ns3.close();\n}\n/**\n* Deletes the CORS (Cross-Origin Resource Sharing) configuration for an Amazon\nS3 bucket.\n*\nActions 2291\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param s3 the {@link S3Client} instance used to interact with the\nAmazon S3 service\n* @param bucketName the name of the Amazon S3 bucket for which the CORS\nconfiguration should be deleted\n* @param accountId the expected AWS account ID of the bucket owner\n*\n* @throws S3Exception if an error occurs while deleting the CORS configuration\nfor the bucket\n*/\npublic static void deleteBucketCorsInformation(S3Client s3, String bucketName,\nString accountId) {\ntry {\nDeleteBucketCorsRequest bucketCorsRequest =\nDeleteBucketCorsRequest.builder()\n.bucket(bucketName)\n.expectedBucketOwner(accountId)\n.build();\ns3.deleteBucketCors(bucketCorsRequest);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n/**\n* Retrieves the CORS (Cross-Origin Resource Sharing) configuration for the\nspecified S3 bucket.\n*\n* @param s3 the S3Client instance to use for the operation\n* @param bucketName the name of the S3 bucket to retrieve the CORS\nconfiguration for\n* @param accountId the expected bucket owner's account ID\n*\n* @throws S3Exception if there is an error retrieving the CORS configuration\n*/\npublic static void getBucketCorsInformation(S3Client s3, String bucketName,\nString accountId) {\ntry {\nGetBucketCorsRequest bucketCorsRequest = GetBucketCorsRequest.builder()\n.bucket(bucketName)\n.expectedBucketOwner(accountId)\n.build();\nActions 2292\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetBucketCorsResponse corsResponse =\ns3.getBucketCors(bucketCorsRequest);\nList<CORSRule> corsRules = corsResponse.corsRules();\nfor (CORSRule rule : corsRules) {\nSystem.out.println(\"allowOrigins: \" + rule.allowedOrigins());\nSystem.out.println(\"AllowedMethod: \" + rule.allowedMethods());\n}\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n/**\n* Sets the Cross-Origin Resource Sharing (CORS) rules for an Amazon S3 bucket.\n*\n* @param s3 The S3Client object used to interact with the Amazon S3 service.\n* @param bucketName The name of the S3 bucket to set the CORS rules for.\n* @param accountId The AWS account ID of the bucket owner.\n*/\npublic static void setCorsInformation(S3Client s3, String bucketName, String\naccountId) {\nList<String> allowMethods = new ArrayList<>();\nallowMethods.add(\"PUT\");\nallowMethods.add(\"POST\");\nallowMethods.add(\"DELETE\");\nList<String> allowOrigins = new ArrayList<>();\nallowOrigins.add(\"http://example.com\");\ntry {\n// Define CORS rules.\nCORSRule corsRule = CORSRule.builder()\n.allowedMethods(allowMethods)\n.allowedOrigins(allowOrigins)\n.build();\nList<CORSRule> corsRules = new ArrayList<>();\ncorsRules.add(corsRule);\nCORSConfiguration configuration = CORSConfiguration.builder()\n.corsRules(corsRules)\n.build();\nActions 2293\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutBucketCorsRequest putBucketCorsRequest =\nPutBucketCorsRequest.builder()\n.bucket(bucketName)\n.corsConfiguration(configuration)\n.expectedBucketOwner(accountId)\n.build();\ns3.putBucketCors(putBucketCorsRequest);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutBucketCors in AWS SDK for Java 2.x API Reference.\nPutBucketLifecycleConfiguration\nThe following code example shows how to use PutBucketLifecycleConfiguration.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3063592, "end_char_idx": 3067643, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "806437f0-72b9-457a-b683-ba712c14c97d": {"__data__": {"id_": "806437f0-72b9-457a-b683-ba712c14c97d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "06c1170c-73d8-4e88-b1e3-00638664879e", "node_type": "1", "metadata": {}, "hash": "a88af526b760c640211bd9ed66cf2a377966fe856aafd6d387f154a3ba920629", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ac832dbe-5943-4694-ab96-02a6d03e2204", "node_type": "1", "metadata": {}, "hash": "49c65a6316df62387df5b7a85eb60e8d4b19f37017436d7075b7a8de4b2c3ee2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutBucketLifecycleConfiguration\nThe following code example shows how to use PutBucketLifecycleConfiguration.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.LifecycleRuleFilter;\nimport software.amazon.awssdk.services.s3.model.Transition;\nimport\nsoftware.amazon.awssdk.services.s3.model.GetBucketLifecycleConfigurationRequest;\nimport\nsoftware.amazon.awssdk.services.s3.model.GetBucketLifecycleConfigurationResponse;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketLifecycleRequest;\nActions 2294\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.TransitionStorageClass;\nimport software.amazon.awssdk.services.s3.model.LifecycleRule;\nimport software.amazon.awssdk.services.s3.model.ExpirationStatus;\nimport software.amazon.awssdk.services.s3.model.BucketLifecycleConfiguration;\nimport\nsoftware.amazon.awssdk.services.s3.model.PutBucketLifecycleConfigurationRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class LifecycleConfiguration {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <accountId>\\s\nWhere:\nbucketName - The Amazon Simple Storage Service (Amazon S3) bucket to\nupload an object into.\naccountId - The id of the account that owns the Amazon S3 bucket.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString accountId = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nActions 2295\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsetLifecycleConfig(s3, bucketName, accountId);\ngetLifecycleConfig(s3, bucketName, accountId);\ndeleteLifecycleConfig(s3, bucketName, accountId);\nSystem.out.println(\"You have successfully created, updated, and deleted a\nLifecycle configuration\");\ns3.close();\n}\n/**\n* Sets the lifecycle configuration for an Amazon S3 bucket.\n*\n* @param s3 The Amazon S3 client to use for the operation.\n* @param bucketName The name of the Amazon S3 bucket.\n* @param accountId The expected owner of the Amazon S3 bucket.\n*\n* @throws S3Exception if there is an error setting the lifecycle configuration.\n*/\npublic static void setLifecycleConfig(S3Client s3, String bucketName, String\naccountId) {\ntry {\n// Create a rule to archive objects with the \"glacierobjects/\" prefix to\nthe\n// S3 Glacier Flexible Retrieval storage class immediately.\nLifecycleRuleFilter ruleFilter = LifecycleRuleFilter.builder()\n.prefix(\"glacierobjects/\")\n.build();\nTransition transition = Transition.builder()\n.storageClass(TransitionStorageClass.GLACIER)\n.days(0)\n.build();\nLifecycleRule rule1 = LifecycleRule.builder()\n.id(\"Archive immediately rule\")\n.filter(ruleFilter)\n.transitions(transition)\n.status(ExpirationStatus.ENABLED)\n.build();\n// Create a second rule.\nTransition transition2 = Transition.builder()\n.storageClass(TransitionStorageClass.GLACIER)\n.days(0)\n.build();\nActions 2296\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Transition> transitionList = new ArrayList<>();\ntransitionList.add(transition2);\nLifecycleRuleFilter ruleFilter2 = LifecycleRuleFilter.builder()\n.prefix(\"glacierobjects/\")\n.build();\nLifecycleRule rule2 = LifecycleRule.builder()\n.id(\"Archive and then delete rule\")\n.filter(ruleFilter2)\n.transitions(transitionList)\n.status(ExpirationStatus.ENABLED)\n.build();\n// Add the LifecycleRule objects to an ArrayList.", "mimetype": "text/plain", "start_char_idx": 3067394, "end_char_idx": 3071350, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ac832dbe-5943-4694-ab96-02a6d03e2204": {"__data__": {"id_": "ac832dbe-5943-4694-ab96-02a6d03e2204", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "806437f0-72b9-457a-b683-ba712c14c97d", "node_type": "1", "metadata": {}, "hash": "517204a81ba757ca150c7d58b23df8cc6ba1e602e0590fbe4fa61c2b17af390e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "483af7e0-68cb-41c0-a4ec-982c7635c4c1", "node_type": "1", "metadata": {}, "hash": "975a9ffdb38706b9eb1f1d635c54dd1fe2cd47f013501ef0369870a90c8ce4a9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Transition transition2 = Transition.builder()\n.storageClass(TransitionStorageClass.GLACIER)\n.days(0)\n.build();\nActions 2296\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Transition> transitionList = new ArrayList<>();\ntransitionList.add(transition2);\nLifecycleRuleFilter ruleFilter2 = LifecycleRuleFilter.builder()\n.prefix(\"glacierobjects/\")\n.build();\nLifecycleRule rule2 = LifecycleRule.builder()\n.id(\"Archive and then delete rule\")\n.filter(ruleFilter2)\n.transitions(transitionList)\n.status(ExpirationStatus.ENABLED)\n.build();\n// Add the LifecycleRule objects to an ArrayList.\nArrayList<LifecycleRule> ruleList = new ArrayList<>();\nruleList.add(rule1);\nruleList.add(rule2);\nBucketLifecycleConfiguration lifecycleConfiguration =\nBucketLifecycleConfiguration.builder()\n.rules(ruleList)\n.build();\nPutBucketLifecycleConfigurationRequest\nputBucketLifecycleConfigurationRequest = PutBucketLifecycleConfigurationRequest\n.builder()\n.bucket(bucketName)\n.lifecycleConfiguration(lifecycleConfiguration)\n.expectedBucketOwner(accountId)\n.build();\ns3.putBucketLifecycleConfiguration(putBucketLifecycleConfigurationRequest);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n/**\nActions 2297\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Retrieves the lifecycle configuration for an Amazon S3 bucket and adds a new\nlifecycle rule to it.\n*\n* @param s3 the S3Client instance used to interact with Amazon S3\n* @param bucketName the name of the Amazon S3 bucket\n* @param accountId the expected owner of the Amazon S3 bucket\n*/\npublic static void getLifecycleConfig(S3Client s3, String bucketName, String\naccountId) {\ntry {\nGetBucketLifecycleConfigurationRequest\ngetBucketLifecycleConfigurationRequest = GetBucketLifecycleConfigurationRequest\n.builder()\n.bucket(bucketName)\n.expectedBucketOwner(accountId)\n.build();\nGetBucketLifecycleConfigurationResponse response = s3\n.getBucketLifecycleConfiguration(getBucketLifecycleConfigurationRequest);\nList<LifecycleRule> newList = new ArrayList<>();\nList<LifecycleRule> rules = response.rules();\nfor (LifecycleRule rule : rules) {\nnewList.add(rule);\n}\n// Add a new rule with both a prefix predicate and a tag predicate.\nLifecycleRuleFilter ruleFilter = LifecycleRuleFilter.builder()\n.prefix(\"YearlyDocuments/\")\n.build();\nTransition transition = Transition.builder()\n.storageClass(TransitionStorageClass.GLACIER)\n.days(3650)\n.build();\nLifecycleRule rule1 = LifecycleRule.builder()\n.id(\"NewRule\")\n.filter(ruleFilter)\n.transitions(transition)\n.status(ExpirationStatus.ENABLED)\n.build();\n// Add the new rule to the list.\nActions 2298\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnewList.add(rule1);\nBucketLifecycleConfiguration lifecycleConfiguration =\nBucketLifecycleConfiguration.builder()\n.rules(newList)\n.build();\nPutBucketLifecycleConfigurationRequest\nputBucketLifecycleConfigurationRequest = PutBucketLifecycleConfigurationRequest\n.builder()\n.bucket(bucketName)\n.lifecycleConfiguration(lifecycleConfiguration)\n.expectedBucketOwner(accountId)\n.build();\ns3.putBucketLifecycleConfiguration(putBucketLifecycleConfigurationRequest);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n/**\n* Deletes the lifecycle configuration for an Amazon S3 bucket.\n*\n* @param s3 the {@link S3Client} to use for the operation\n* @param bucketName the name of the S3 bucket\n* @param accountId the expected account owner of the S3 bucket\n*\n* @throws S3Exception if an error occurs while deleting the lifecycle\nconfiguration\n*/\npublic static void deleteLifecycleConfig(S3Client s3, String bucketName, String\naccountId) {\ntry {\nDeleteBucketLifecycleRequest deleteBucketLifecycleRequest =\nDeleteBucketLifecycleRequest\n.builder()\n.bucket(bucketName)\n.expectedBucketOwner(accountId)\n.build();\ns3.deleteBucketLifecycle(deleteBucketLifecycleRequest);\nActions 2299\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutBucketLifecycleConfiguration in AWS SDK for Java 2.x API Reference.\nPutBucketPolicy\nThe following code example shows how to use PutBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3070761, "end_char_idx": 3075121, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "483af7e0-68cb-41c0-a4ec-982c7635c4c1": {"__data__": {"id_": "483af7e0-68cb-41c0-a4ec-982c7635c4c1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ac832dbe-5943-4694-ab96-02a6d03e2204", "node_type": "1", "metadata": {}, "hash": "49c65a6316df62387df5b7a85eb60e8d4b19f37017436d7075b7a8de4b2c3ee2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9dee31f6-711d-4562-a7c9-fa2d3e8826e0", "node_type": "1", "metadata": {}, "hash": "c1f0b2082fd10ea734dd3a2cf183b2aadf292448049097a71b3855ea1ec44c60", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutBucketPolicy\nThe following code example shows how to use PutBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\nimport java.io.IOException;\nimport java.nio.charset.StandardCharsets;\nimport java.nio.file.Files;\nimport java.nio.file.Paths;\nimport java.util.List;\nimport com.fasterxml.jackson.core.JsonParser;\nimport com.fasterxml.jackson.databind.ObjectMapper;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\nActions 2300\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetBucketPolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <polFile>\nWhere:\nbucketName - The Amazon S3 bucket to set the policy on.\npolFile - A JSON file containing the policy (see the Amazon S3\nReadme for an example).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString polFile = args[1];\nString policyText = getBucketPolicyFromFile(polFile);\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetPolicy(s3, bucketName, policyText);\ns3.close();\n}\n/**\n* Sets the policy for an Amazon S3 bucket.\n*\n* @param s3 the {@link S3Client} object used to interact with the\nAmazon S3 service\n* @param bucketName the name of the Amazon S3 bucket\n* @param policyText the text of the policy to be set on the bucket\n* @throws S3Exception if there is an error setting the bucket policy\n*/\nActions 2301\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void setPolicy(S3Client s3, String bucketName, String policyText)\n{\nSystem.out.println(\"Setting policy:\");\nSystem.out.println(\"----\");\nSystem.out.println(policyText);\nSystem.out.println(\"----\");\nSystem.out.format(\"On Amazon S3 bucket: \\\"%s\\\"\\n\", bucketName);\ntry {\nPutBucketPolicyRequest policyReq = PutBucketPolicyRequest.builder()\n.bucket(bucketName)\n.policy(policyText)\n.build();\ns3.putBucketPolicy(policyReq);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Done!\");\n}\n/**\n* Retrieves the bucket policy from a specified file.\n*\n* @param policyFile the path to the file containing the bucket policy\n* @return the content of the bucket policy file as a string\n*/\npublic static String getBucketPolicyFromFile(String policyFile) {\nStringBuilder fileText = new StringBuilder();\ntry {\nList<String> lines = Files.readAllLines(Paths.get(policyFile),\nStandardCharsets.UTF_8);\nfor (String line : lines) {\nfileText.append(line);\n}\n} catch (IOException e) {\nSystem.out.format(\"Problem reading file: \\\"%s\\\"\", policyFile);\nSystem.out.println(e.getMessage());\n}\nActions 2302\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nfinal JsonParser parser = new\nObjectMapper().getFactory().createParser(fileText.toString());\nwhile (parser.nextToken() != null) {\n}\n} catch (IOException jpe) {\njpe.printStackTrace();\n}\nreturn fileText.toString();\n}\n}\n\u2022 For API details, see PutBucketPolicy in AWS SDK for Java 2.x API Reference.\nPutBucketReplication\nThe following code example shows how to use PutBucketReplication.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sets the replication configuration for an Amazon S3 bucket.", "mimetype": "text/plain", "start_char_idx": 3074904, "end_char_idx": 3078738, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9dee31f6-711d-4562-a7c9-fa2d3e8826e0": {"__data__": {"id_": "9dee31f6-711d-4562-a7c9-fa2d3e8826e0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "483af7e0-68cb-41c0-a4ec-982c7635c4c1", "node_type": "1", "metadata": {}, "hash": "975a9ffdb38706b9eb1f1d635c54dd1fe2cd47f013501ef0369870a90c8ce4a9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "159aea85-dce2-4b86-86ed-6cd3d59b7aa0", "node_type": "1", "metadata": {}, "hash": "5344e064a1942fb7d615ee184156d355f151dd3418c5882436c6b0c62863dd3e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutBucketReplication\nThe following code example shows how to use PutBucketReplication.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sets the replication configuration for an Amazon S3 bucket.\n*\n* @param s3Client the S3Client instance to use for the operation\n* @param sourceBucketName the name of the source bucket\n* @param destBucketName the name of the destination bucket\n* @param destinationBucketARN the Amazon Resource Name (ARN) of the destination\nbucket\n* @param roleARN the ARN of the IAM role to use for the\nreplication configuration\n*/\npublic static void setReplication(S3Client s3Client, String sourceBucketName,\nString destBucketName, String destinationBucketARN, String roleARN) {\ntry {\nActions 2303\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDestination destination = Destination.builder()\n.bucket(destinationBucketARN)\n.storageClass(StorageClass.STANDARD)\n.build();\n// Define a prefix filter for replication.\nReplicationRuleFilter ruleFilter = ReplicationRuleFilter.builder()\n.prefix(\"documents/\")\n.build();\n// Define delete marker replication setting.\nDeleteMarkerReplication deleteMarkerReplication =\nDeleteMarkerReplication.builder()\n.status(DeleteMarkerReplicationStatus.DISABLED)\n.build();\n// Create the replication rule.\nReplicationRule replicationRule = ReplicationRule.builder()\n.priority(1)\n.filter(ruleFilter)\n.status(ReplicationRuleStatus.ENABLED)\n.deleteMarkerReplication(deleteMarkerReplication)\n.destination(destination)\n.build();\nList<ReplicationRule> replicationRuleList = new ArrayList<>();\nreplicationRuleList.add(replicationRule);\n// Define the replication configuration with IAM role.\nReplicationConfiguration configuration =\nReplicationConfiguration.builder()\n.role(roleARN)\n.rules(replicationRuleList)\n.build();\n// Apply the replication configuration to the source bucket.\nPutBucketReplicationRequest replicationRequest =\nPutBucketReplicationRequest.builder()\n.bucket(sourceBucketName)\n.replicationConfiguration(configuration)\n.build();\ns3Client.putBucketReplication(replicationRequest);\nSystem.out.println(\"Replication configuration set successfully.\");\nActions 2304\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (IllegalArgumentException e) {\nSystem.err.println(\"Configuration error: \" + e.getMessage());\n} catch (S3Exception e) {\nSystem.err.println(\"S3 Exception: \" +\ne.awsErrorDetails().errorMessage());\nSystem.err.println(\"Status Code: \" + e.statusCode());\nSystem.err.println(\"Error Code: \" + e.awsErrorDetails().errorCode());\n} catch (SdkException e) {\nSystem.err.println(\"SDK Exception: \" + e.getMessage());\n}\n}\n\u2022 For API details, see PutBucketReplication in AWS SDK for Java 2.x API Reference.\nPutBucketVersioning\nThe following code example shows how to use PutBucketVersioning.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Enables bucket versioning for the specified S3 bucket.\n*\n* @param s3Client the S3 client to use for the operation\n* @param bucketName the name of the S3 bucket to enable versioning for\n*/\npublic static void enableBucketVersioning(S3Client s3Client, String bucketName){\nVersioningConfiguration versioningConfiguration =\nVersioningConfiguration.builder()\n.status(BucketVersioningStatus.ENABLED)\n.build();\nActions 2305\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutBucketVersioningRequest versioningRequest =\nPutBucketVersioningRequest.builder()\n.bucket(bucketName)\n.versioningConfiguration(versioningConfiguration)\n.build();\ns3Client.putBucketVersioning(versioningRequest);\nSystem.out.println(\"Bucket versioning has been enabled for \"+bucketName);\n}\n\u2022 For API details, see PutBucketVersioning in AWS SDK for Java 2.x API Reference.\nPutBucketWebsite\nThe following code example shows how to use PutBucketWebsite.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.IndexDocument;\nimport software.amazon.awssdk.services.s3.model.PutBucketWebsiteRequest;\nimport software.amazon.awssdk.services.s3.model.WebsiteConfiguration;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3078445, "end_char_idx": 3082982, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "159aea85-dce2-4b86-86ed-6cd3d59b7aa0": {"__data__": {"id_": "159aea85-dce2-4b86-86ed-6cd3d59b7aa0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9dee31f6-711d-4562-a7c9-fa2d3e8826e0", "node_type": "1", "metadata": {}, "hash": "c1f0b2082fd10ea734dd3a2cf183b2aadf292448049097a71b3855ea1ec44c60", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f7175249-330f-4982-a8b6-49e818e46192", "node_type": "1", "metadata": {}, "hash": "f730f96aa9db34697bad60ddf82cdc85ca57ac7252136d69ddca19210333b8c9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutBucketWebsite\nThe following code example shows how to use PutBucketWebsite.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.IndexDocument;\nimport software.amazon.awssdk.services.s3.model.PutBucketWebsiteRequest;\nimport software.amazon.awssdk.services.s3.model.WebsiteConfiguration;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.regions.Region;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 2306\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SetWebsiteConfiguration {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <bucketName> [indexdoc]\\s\nWhere:\nbucketName - The Amazon S3 bucket to set the website configuration\non.\\s\nindexdoc - The index document, ex. 'index.html'\nIf not specified, 'index.html' will be set.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString indexDoc = \"index.html\";\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetWebsiteConfig(s3, bucketName, indexDoc);\ns3.close();\n}\n/**\n* Sets the website configuration for an Amazon S3 bucket.\n*\n* @param s3 The {@link S3Client} instance to use for the AWS SDK operations.\n* @param bucketName The name of the S3 bucket to configure.\n* @param indexDoc The name of the index document to use for the website\nconfiguration.\n*/\npublic static void setWebsiteConfig(S3Client s3, String bucketName, String\nindexDoc) {\ntry {\nWebsiteConfiguration websiteConfig = WebsiteConfiguration.builder()\n.indexDocument(IndexDocument.builder().suffix(indexDoc).build())\n.build();\nActions 2307\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutBucketWebsiteRequest pubWebsiteReq =\nPutBucketWebsiteRequest.builder()\n.bucket(bucketName)\n.websiteConfiguration(websiteConfig)\n.build();\ns3.putBucketWebsite(pubWebsiteReq);\nSystem.out.println(\"The call was successful\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutBucketWebsite in AWS SDK for Java 2.x API Reference.\nPutObject\nThe following code example shows how to use PutObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUpload a file to a bucket using an S3Client.\n/**\n* Uploads a local file to an AWS S3 bucket asynchronously.\n*\n* @param bucketName the name of the S3 bucket to upload the file to\n* @param key the key (object name) to use for the uploaded file\n* @param objectPath the local file path of the file to be uploaded\nActions 2308\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return a {@link CompletableFuture} that completes with the {@link\nPutObjectResponse} when the upload is successful, or throws a {@link\nRuntimeException} if the upload fails\n*/\npublic CompletableFuture<PutObjectResponse> uploadLocalFileAsync(String\nbucketName, String key, String objectPath) {\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nCompletableFuture<PutObjectResponse> response =\ngetAsyncClient().putObject(objectRequest,\nAsyncRequestBody.fromFile(Paths.get(objectPath)));\nreturn response.whenComplete((resp, ex) -> {\nif (ex != null) {\nthrow new RuntimeException(\"Failed to upload file\", ex);\n}\n});\n}\nUse an S3TransferManager to upload a file to a bucket. View the complete file and test.", "mimetype": "text/plain", "start_char_idx": 3082283, "end_char_idx": 3086139, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f7175249-330f-4982-a8b6-49e818e46192": {"__data__": {"id_": "f7175249-330f-4982-a8b6-49e818e46192", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "159aea85-dce2-4b86-86ed-6cd3d59b7aa0", "node_type": "1", "metadata": {}, "hash": "5344e064a1942fb7d615ee184156d355f151dd3418c5882436c6b0c62863dd3e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b92817bf-e21b-4050-b8dc-3ef0942e8b87", "node_type": "1", "metadata": {}, "hash": "0abadb5b75a56c7379b9f27d58ad6c4955f337ae21dc19f162ee44ba67156f93", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "View the complete file and test.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedFileUpload;\nimport software.amazon.awssdk.transfer.s3.model.FileUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadFileRequest;\nimport software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Paths;\nimport java.util.UUID;\npublic String uploadFile(S3TransferManager transferManager, String bucketName,\nString key, URI filePathURI) {\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b.bucket(bucketName).key(key))\n.source(Paths.get(filePathURI))\n.build();\nActions 2309\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nCompletedFileUpload uploadResult = fileUpload.completionFuture().join();\nreturn uploadResult.response().eTag();\n}\nUpload an object to a bucket and set tags using an S3Client.\n/**\n* Puts tags on an Amazon S3 object.\n*\n* @param s3 An {@link S3Client} object that represents the Amazon S3 client.\n* @param bucketName The name of the Amazon S3 bucket.\n* @param objectKey The key of the Amazon S3 object.\n* @param objectPath The file path of the object to be uploaded.\n*/\npublic static void putS3ObjectTags(S3Client s3, String bucketName, String\nobjectKey, String objectPath) {\ntry {\nTag tag1 = Tag.builder()\n.key(\"Tag 1\")\n.value(\"This is tag 1\")\n.build();\nTag tag2 = Tag.builder()\n.key(\"Tag 2\")\n.value(\"This is tag 2\")\n.build();\nList<Tag> tags = new ArrayList<>();\ntags.add(tag1);\ntags.add(tag2);\nTagging allTags = Tagging.builder()\n.tagSet(tags)\n.build();\nPutObjectRequest putOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.tagging(allTags)\nActions 2310\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ns3.putObject(putOb, RequestBody.fromBytes(getObjectFile(objectPath)));\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Updates the tags associated with an object in an Amazon S3 bucket.\n*\n* @param s3 an instance of the S3Client class, which is used to interact with\nthe Amazon S3 service\n* @param bucketName the name of the S3 bucket containing the object\n* @param objectKey the key (or name) of the object in the S3 bucket\n* @throws S3Exception if there is an error updating the object's tags\n*/\npublic static void updateObjectTags(S3Client s3, String bucketName, String\nobjectKey) {\ntry {\nGetObjectTaggingRequest taggingRequest =\nGetObjectTaggingRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\nGetObjectTaggingResponse getTaggingRes =\ns3.getObjectTagging(taggingRequest);\nList<Tag> obTags = getTaggingRes.tagSet();\nfor (Tag sinTag : obTags) {\nSystem.out.println(\"The tag key is: \" + sinTag.key());\nSystem.out.println(\"The tag value is: \" + sinTag.value());\n}\n// Replace the object's tags with two new tags.\nTag tag3 = Tag.builder()\n.key(\"Tag 3\")\n.value(\"This is tag 3\")\n.build();\nTag tag4 = Tag.builder()\n.key(\"Tag 4\")\nActions 2311\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.value(\"This is tag 4\")\n.build();\nList<Tag> tags = new ArrayList<>();\ntags.add(tag3);\ntags.add(tag4);\nTagging updatedTags = Tagging.builder()\n.tagSet(tags)\n.build();\nPutObjectTaggingRequest taggingRequest1 =\nPutObjectTaggingRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.tagging(updatedTags)\n.build();\ns3.putObjectTagging(taggingRequest1);\nGetObjectTaggingResponse getTaggingRes2 =\ns3.getObjectTagging(taggingRequest);\nList<Tag> modTags = getTaggingRes2.tagSet();\nfor (Tag sinTag : modTags) {\nSystem.out.println(\"The tag key is: \" + sinTag.key());\nSystem.out.println(\"The tag value is: \" + sinTag.value());\n}\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n/**\n* Retrieves the contents of a file as a byte array.", "mimetype": "text/plain", "start_char_idx": 3086107, "end_char_idx": 3090100, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b92817bf-e21b-4050-b8dc-3ef0942e8b87": {"__data__": {"id_": "b92817bf-e21b-4050-b8dc-3ef0942e8b87", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f7175249-330f-4982-a8b6-49e818e46192", "node_type": "1", "metadata": {}, "hash": "f730f96aa9db34697bad60ddf82cdc85ca57ac7252136d69ddca19210333b8c9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2141f505-6b7c-426e-9e8f-75bea104e189", "node_type": "1", "metadata": {}, "hash": "32da15422e796cf5bc8aca061502cb97824d83a21b489b951f9f32a895a2930d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param filePath the path of the file to be read\n* @return a byte array containing the contents of the file, or null if an error\noccurs\n*/\nprivate static byte[] getObjectFile(String filePath) {\nFileInputStream fileInputStream = null;\nbyte[] bytesArray = null;\nActions 2312\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nFile file = new File(filePath);\nbytesArray = new byte[(int) file.length()];\nfileInputStream = new FileInputStream(file);\nfileInputStream.read(bytesArray);\n} catch (IOException e) {\ne.printStackTrace();\n} finally {\nif (fileInputStream != null) {\ntry {\nfileInputStream.close();\n} catch (IOException e) {\ne.printStackTrace();\n}\n}\n}\nreturn bytesArray;\n}\n}\nUpload an object to a bucket and set metadata using an S3Client.\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.File;\nimport java.util.HashMap;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2313\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class PutObjectMetadata {\npublic static void main(String[] args) {\nfinal String USAGE = \"\"\"\nUsage:\n<bucketName> <objectKey> <objectPath>\\s\nWhere:\nbucketName - The Amazon S3 bucket to upload an object into.\nobjectKey - The object to upload (for example, book.pdf).\nobjectPath - The path where the file is located (for example, C:/AWS/\nbook2.pdf).\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString objectKey = args[1];\nString objectPath = args[2];\nSystem.out.println(\"Putting object \" + objectKey + \" into bucket \" +\nbucketName);\nSystem.out.println(\" in bucket: \" + bucketName);\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nputS3Object(s3, bucketName, objectKey, objectPath);\ns3.close();\n}\n/**\n* Uploads an object to an Amazon S3 bucket with metadata.\n*\n* @param s3 the S3Client object used to interact with the Amazon S3 service\n* @param bucketName the name of the S3 bucket to upload the object to\n* @param objectKey the name of the object to be uploaded\n* @param objectPath the local file path of the object to be uploaded\n*/\nActions 2314\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void putS3Object(S3Client s3, String bucketName, String objectKey,\nString objectPath) {\ntry {\nMap<String, String> metadata = new HashMap<>();\nmetadata.put(\"author\", \"Mary Doe\");\nmetadata.put(\"version\", \"1.0.0.0\");\nPutObjectRequest putOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.metadata(metadata)\n.build();\ns3.putObject(putOb, RequestBody.fromFile(new File(objectPath)));\nSystem.out.println(\"Successfully placed \" + objectKey + \" into bucket \"\n+ bucketName);\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nUpload an object to a bucket and set an object retention value using an S3Client.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRetentionRequest;\nimport software.amazon.awssdk.services.s3.model.ObjectLockRetention;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.time.Instant;\nimport java.time.LocalDate;\nimport java.time.LocalDateTime;\nimport java.time.ZoneOffset;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3090101, "end_char_idx": 3093948, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2141f505-6b7c-426e-9e8f-75bea104e189": {"__data__": {"id_": "2141f505-6b7c-426e-9e8f-75bea104e189", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b92817bf-e21b-4050-b8dc-3ef0942e8b87", "node_type": "1", "metadata": {}, "hash": "0abadb5b75a56c7379b9f27d58ad6c4955f337ae21dc19f162ee44ba67156f93", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dd0952fc-0ec1-4b1e-9fcd-34e2edd75c95", "node_type": "1", "metadata": {}, "hash": "836d93ff3bdd45e756dd02b3627b8e0b3fe2388fca5c970811df668b23923fbb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRetentionRequest;\nimport software.amazon.awssdk.services.s3.model.ObjectLockRetention;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.time.Instant;\nimport java.time.LocalDate;\nimport java.time.LocalDateTime;\nimport java.time.ZoneOffset;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n* <p>\nActions 2315\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* For more information, see the following documentation topic:\n* <p>\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PutObjectRetention {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<key> <bucketName>\\s\nWhere:\nkey - The name of the object (for example, book.pdf).\\s\nbucketName - The Amazon S3 bucket name that contains the object (for\nexample, bucket1).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString key = args[0];\nString bucketName = args[1];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nsetRentionPeriod(s3, key, bucketName);\ns3.close();\n}\n/**\n* Sets the retention period for an object in an Amazon S3 bucket.\n*\n* @param s3 the S3Client object used to interact with the Amazon S3 service\n* @param key the key (name) of the object in the S3 bucket\n* @param bucket the name of the S3 bucket where the object is stored\n*\n* @throws S3Exception if an error occurs while setting the object retention\nperiod\n*/\nActions 2316\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void setRentionPeriod(S3Client s3, String key, String bucket) {\ntry {\nLocalDate localDate = LocalDate.parse(\"2020-07-17\");\nLocalDateTime localDateTime = localDate.atStartOfDay();\nInstant instant = localDateTime.toInstant(ZoneOffset.UTC);\nObjectLockRetention lockRetention = ObjectLockRetention.builder()\n.mode(\"COMPLIANCE\")\n.retainUntilDate(instant)\n.build();\nPutObjectRetentionRequest retentionRequest =\nPutObjectRetentionRequest.builder()\n.bucket(bucket)\n.key(key)\n.bypassGovernanceRetention(true)\n.retention(lockRetention)\n.build();\n// To set Retention on an object, the Amazon S3 bucket must support\nobject\n// locking, otherwise an exception is thrown.\ns3.putObjectRetention(retentionRequest);\nSystem.out.print(\"An object retention configuration was successfully\nplaced on the object\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutObject in AWS SDK for Java 2.x API Reference.\nPutObjectLegalHold\nThe following code example shows how to use PutObjectLegalHold.\nActions 2317\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Set or modify a legal hold on an object in an S3 bucket.\npublic void modifyObjectLegalHold(String bucketName, String objectKey, boolean\nlegalHoldOn) {\nObjectLockLegalHold legalHold ;\nif (legalHoldOn) {\nlegalHold = ObjectLockLegalHold.builder()\n.status(ObjectLockLegalHoldStatus.ON)\n.build();\n} else {\nlegalHold = ObjectLockLegalHold.builder()\n.status(ObjectLockLegalHoldStatus.OFF)\n.build();\n}\nPutObjectLegalHoldRequest legalHoldRequest =\nPutObjectLegalHoldRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.legalHold(legalHold)\n.build();\ngetClient().putObjectLegalHold(legalHoldRequest) ;\nSystem.out.println(\"Modified legal hold for \"+ objectKey +\" in \"+bucketName\n+\".\");\n}\n\u2022 For API details, see PutObjectLegalHold in AWS SDK for Java 2.x API Reference.\nPutObjectLockConfiguration\nThe following code example shows how to use PutObjectLockConfiguration.\nActions 2318\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSet the object lock configuration of a bucket.\n// Enable object lock on an existing bucket.", "mimetype": "text/plain", "start_char_idx": 3093416, "end_char_idx": 3097589, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dd0952fc-0ec1-4b1e-9fcd-34e2edd75c95": {"__data__": {"id_": "dd0952fc-0ec1-4b1e-9fcd-34e2edd75c95", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2141f505-6b7c-426e-9e8f-75bea104e189", "node_type": "1", "metadata": {}, "hash": "32da15422e796cf5bc8aca061502cb97824d83a21b489b951f9f32a895a2930d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fc05a839-1526-405e-bc0d-c9db68b70a69", "node_type": "1", "metadata": {}, "hash": "41b6524c9a56391a1950706d250979ee771db665ffa17511638d57662dfc2c91", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n\u2022 For API details, see PutObjectLegalHold in AWS SDK for Java 2.x API Reference.\nPutObjectLockConfiguration\nThe following code example shows how to use PutObjectLockConfiguration.\nActions 2318\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSet the object lock configuration of a bucket.\n// Enable object lock on an existing bucket.\npublic void enableObjectLockOnBucket(String bucketName) {\ntry {\nVersioningConfiguration versioningConfiguration =\nVersioningConfiguration.builder()\n.status(BucketVersioningStatus.ENABLED)\n.build();\nPutBucketVersioningRequest putBucketVersioningRequest =\nPutBucketVersioningRequest.builder()\n.bucket(bucketName)\n.versioningConfiguration(versioningConfiguration)\n.build();\n// Enable versioning on the bucket.\ngetClient().putBucketVersioning(putBucketVersioningRequest);\nPutObjectLockConfigurationRequest request =\nPutObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.objectLockConfiguration(ObjectLockConfiguration.builder()\n.objectLockEnabled(ObjectLockEnabled.ENABLED)\n.build())\n.build();\ngetClient().putObjectLockConfiguration(request);\nSystem.out.println(\"Successfully enabled object lock on \"+bucketName);\n} catch (S3Exception ex) {\nSystem.out.println(\"Error modifying object lock: '\" + ex.getMessage() +\n\"'\");\n}\n}\nActions 2319\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSet the default retention period of a bucket.\n// Set or modify a retention period on an S3 bucket.\npublic void modifyBucketDefaultRetention(String bucketName) {\nVersioningConfiguration versioningConfiguration =\nVersioningConfiguration.builder()\n.mfaDelete(MFADelete.DISABLED)\n.status(BucketVersioningStatus.ENABLED)\n.build();\nPutBucketVersioningRequest versioningRequest =\nPutBucketVersioningRequest.builder()\n.bucket(bucketName)\n.versioningConfiguration(versioningConfiguration)\n.build();\ngetClient().putBucketVersioning(versioningRequest);\nDefaultRetention rention = DefaultRetention.builder()\n.days(1)\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.build();\nObjectLockRule lockRule = ObjectLockRule.builder()\n.defaultRetention(rention)\n.build();\nObjectLockConfiguration objectLockConfiguration =\nObjectLockConfiguration.builder()\n.objectLockEnabled(ObjectLockEnabled.ENABLED)\n.rule(lockRule)\n.build();\nPutObjectLockConfigurationRequest putObjectLockConfigurationRequest =\nPutObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.objectLockConfiguration(objectLockConfiguration)\n.build();\ngetClient().putObjectLockConfiguration(putObjectLockConfigurationRequest) ;\nSystem.out.println(\"Added a default retention to bucket \"+bucketName +\".\");\n}\nActions 2320\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see PutObjectLockConfiguration in AWS SDK for Java 2.x API Reference.\nPutObjectRetention\nThe following code example shows how to use PutObjectRetention.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Set or modify a retention period on an object in an S3 bucket.\npublic void modifyObjectRetentionPeriod(String bucketName, String objectKey) {\n// Calculate the instant one day from now.\nInstant futureInstant = Instant.now().plus(1, ChronoUnit.DAYS);\n// Convert the Instant to a ZonedDateTime object with a specific time zone.\nZonedDateTime zonedDateTime = futureInstant.atZone(ZoneId.systemDefault());\n// Define a formatter for human-readable output.\nDateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyy-MM-dd\nHH:mm:ss\");\n// Format the ZonedDateTime object to a human-readable date string.\nString humanReadableDate = formatter.format(zonedDateTime);\n// Print the formatted date string.\nSystem.out.println(\"Formatted Date: \" + humanReadableDate);\nObjectLockRetention retention = ObjectLockRetention.builder()\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.retainUntilDate(futureInstant)\n.build();\nPutObjectRetentionRequest retentionRequest =\nPutObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\nActions 2321\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.retention(retention)\n.build();\ngetClient().putObjectRetention(retentionRequest);\nSystem.out.println(\"Set retention for \"+objectKey +\" in \" +bucketName +\"\nuntil \"+ humanReadableDate +\".\");\n}\n\u2022 For API details, see PutObjectRetention in AWS SDK for Java 2.x API Reference.\nRestoreObject\nThe following code example shows how to use RestoreObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3097105, "end_char_idx": 3101787, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fc05a839-1526-405e-bc0d-c9db68b70a69": {"__data__": {"id_": "fc05a839-1526-405e-bc0d-c9db68b70a69", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dd0952fc-0ec1-4b1e-9fcd-34e2edd75c95", "node_type": "1", "metadata": {}, "hash": "836d93ff3bdd45e756dd02b3627b8e0b3fe2388fca5c970811df668b23923fbb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce4c7308-dfd5-44e8-ac3c-651142fd198b", "node_type": "1", "metadata": {}, "hash": "cc24800c6abd974ca8bbbdb603118f6d994b3ad7a782bb72b3468044505a77da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "System.out.println(\"Formatted Date: \" + humanReadableDate);\nObjectLockRetention retention = ObjectLockRetention.builder()\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.retainUntilDate(futureInstant)\n.build();\nPutObjectRetentionRequest retentionRequest =\nPutObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\nActions 2321\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.retention(retention)\n.build();\ngetClient().putObjectRetention(retentionRequest);\nSystem.out.println(\"Set retention for \"+objectKey +\" in \" +bucketName +\"\nuntil \"+ humanReadableDate +\".\");\n}\n\u2022 For API details, see PutObjectRetention in AWS SDK for Java 2.x API Reference.\nRestoreObject\nThe following code example shows how to use RestoreObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.RestoreRequest;\nimport software.amazon.awssdk.services.s3.model.GlacierJobParameters;\nimport software.amazon.awssdk.services.s3.model.RestoreObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.Tier;\n/*\n* For more information about restoring an object, see \"Restoring an archived\nobject\" at\n* https://docs.aws.amazon.com/AmazonS3/latest/userguide/restoring-objects.html\n*\n* Before running this Java V2 code example, set up your development environment,\nincluding your credentials.\n*\n* For more information, see the following documentation topic:\n*\nActions 2322\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class RestoreObject {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <keyName> <expectedBucketOwner>\nWhere:\nbucketName - The Amazon S3 bucket name.\\s\nkeyName - The key name of an object with a Storage class value of\nGlacier.\\s\nexpectedBucketOwner - The account that owns the bucket (you can\nobtain this value from the AWS Management Console).\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString keyName = args[1];\nString expectedBucketOwner = args[2];\nRegion region = Region.US_EAST_1;\nS3Client s3 = S3Client.builder()\n.region(region)\n.build();\nrestoreS3Object(s3, bucketName, keyName, expectedBucketOwner);\ns3.close();\n}\n/**\n* Restores an S3 object from the Glacier storage class.\n*\n* @param s3 an instance of the {@link S3Client} to be used\nfor interacting with Amazon S3\n* @param bucketName the name of the S3 bucket where the object is\nstored\n* @param keyName the key (object name) of the S3 object to be\nrestored\n* @param expectedBucketOwner the AWS account ID of the expected bucket owner\nActions 2323\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static void restoreS3Object(S3Client s3, String bucketName, String\nkeyName, String expectedBucketOwner) {\ntry {\nRestoreRequest restoreRequest = RestoreRequest.builder()\n.days(10)\n.glacierJobParameters(GlacierJobParameters.builder().tier(Tier.STANDARD).build())\n.build();\nRestoreObjectRequest objectRequest = RestoreObjectRequest.builder()\n.expectedBucketOwner(expectedBucketOwner)\n.bucket(bucketName)\n.key(keyName)\n.restoreRequest(restoreRequest)\n.build();\ns3.restoreObject(objectRequest);\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see RestoreObject in AWS SDK for Java 2.x API Reference.\nSelectObjectContent\nThe following code example shows how to use SelectObjectContent.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2324\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example shows a query using a JSON object. The complete example also shows\nthe use of a CSV object.", "mimetype": "text/plain", "start_char_idx": 3100913, "end_char_idx": 3104957, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce4c7308-dfd5-44e8-ac3c-651142fd198b": {"__data__": {"id_": "ce4c7308-dfd5-44e8-ac3c-651142fd198b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fc05a839-1526-405e-bc0d-c9db68b70a69", "node_type": "1", "metadata": {}, "hash": "41b6524c9a56391a1950706d250979ee771db665ffa17511638d57662dfc2c91", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "38bb51ea-ed38-425d-9d8e-0879484c7244", "node_type": "1", "metadata": {}, "hash": "2675549827e486d9fe3d78e5737fdad8ec89d4eeaade222eb8a8ae8b95eff157", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SelectObjectContent\nThe following code example shows how to use SelectObjectContent.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2324\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following example shows a query using a JSON object. The complete example also shows\nthe use of a CSV object.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.async.AsyncRequestBody;\nimport software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.model.CSVInput;\nimport software.amazon.awssdk.services.s3.model.CSVOutput;\nimport software.amazon.awssdk.services.s3.model.CompressionType;\nimport software.amazon.awssdk.services.s3.model.ExpressionType;\nimport software.amazon.awssdk.services.s3.model.FileHeaderInfo;\nimport software.amazon.awssdk.services.s3.model.InputSerialization;\nimport software.amazon.awssdk.services.s3.model.JSONInput;\nimport software.amazon.awssdk.services.s3.model.JSONOutput;\nimport software.amazon.awssdk.services.s3.model.JSONType;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.services.s3.model.OutputSerialization;\nimport software.amazon.awssdk.services.s3.model.Progress;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport software.amazon.awssdk.services.s3.model.SelectObjectContentRequest;\nimport software.amazon.awssdk.services.s3.model.SelectObjectContentResponseHandler;\nimport software.amazon.awssdk.services.s3.model.Stats;\nimport java.io.IOException;\nimport java.net.URL;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.UUID;\nimport java.util.concurrent.CompletableFuture;\npublic class SelectObjectContentExample {\nstatic final Logger logger =\nLoggerFactory.getLogger(SelectObjectContentExample.class);\nstatic final String BUCKET_NAME = \"amzn-s3-demo-bucket-\" + UUID.randomUUID();\nstatic final S3AsyncClient s3AsyncClient = S3AsyncClient.create();\nstatic String FILE_CSV = \"csv\";\nstatic String FILE_JSON = \"json\";\nstatic String URL_CSV = \"https://raw.githubusercontent.com/mledoze/countries/\nmaster/dist/countries.csv\";\nActions 2325\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic String URL_JSON = \"https://raw.githubusercontent.com/mledoze/countries/\nmaster/dist/countries.json\";\npublic static void main(String[] args) {\nSelectObjectContentExample selectObjectContentExample = new\nSelectObjectContentExample();\ntry {\nSelectObjectContentExample.setUp();\nselectObjectContentExample.runSelectObjectContentMethodForJSON();\nselectObjectContentExample.runSelectObjectContentMethodForCSV();\n} catch (SdkException e) {\nlogger.error(e.getMessage(), e);\nSystem.exit(1);\n} finally {\nSelectObjectContentExample.tearDown();\n}\n}\nEventStreamInfo runSelectObjectContentMethodForJSON() {\n// Set up request parameters.\nfinal String queryExpression = \"select * from s3object[*][*] c where c.area\n< 350000\";\nfinal String fileType = FILE_JSON;\nInputSerialization inputSerialization = InputSerialization.builder()\n.json(JSONInput.builder().type(JSONType.DOCUMENT).build())\n.compressionType(CompressionType.NONE)\n.build();\nOutputSerialization outputSerialization = OutputSerialization.builder()\n.json(JSONOutput.builder().recordDelimiter(null).build())\n.build();\n// Build the SelectObjectContentRequest.\nSelectObjectContentRequest select = SelectObjectContentRequest.builder()\n.bucket(BUCKET_NAME)\n.key(FILE_JSON)\n.expression(queryExpression)\n.expressionType(ExpressionType.SQL)\n.inputSerialization(inputSerialization)\n.outputSerialization(outputSerialization)\n.build();\nEventStreamInfo eventStreamInfo = new EventStreamInfo();\nActions 2326\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Call the selectObjectContent method with the request and a response\nhandler.\n// Supply an EventStreamInfo object to the response handler to gather\nrecords and information from the response.\ns3AsyncClient.selectObjectContent(select,\nbuildResponseHandler(eventStreamInfo)).join();\n// Log out information gathered while processing the response stream.", "mimetype": "text/plain", "start_char_idx": 3104552, "end_char_idx": 3108831, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "38bb51ea-ed38-425d-9d8e-0879484c7244": {"__data__": {"id_": "38bb51ea-ed38-425d-9d8e-0879484c7244", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce4c7308-dfd5-44e8-ac3c-651142fd198b", "node_type": "1", "metadata": {}, "hash": "cc24800c6abd974ca8bbbdb603118f6d994b3ad7a782bb72b3468044505a77da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7b1ef5ac-01c3-48de-8e03-1f1fe1f19f2c", "node_type": "1", "metadata": {}, "hash": "b5d6b3e24e30f9388e37912efe59b115e69398ad36148c3ad57fcdee5f25dd1a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SelectObjectContentRequest select = SelectObjectContentRequest.builder()\n.bucket(BUCKET_NAME)\n.key(FILE_JSON)\n.expression(queryExpression)\n.expressionType(ExpressionType.SQL)\n.inputSerialization(inputSerialization)\n.outputSerialization(outputSerialization)\n.build();\nEventStreamInfo eventStreamInfo = new EventStreamInfo();\nActions 2326\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Call the selectObjectContent method with the request and a response\nhandler.\n// Supply an EventStreamInfo object to the response handler to gather\nrecords and information from the response.\ns3AsyncClient.selectObjectContent(select,\nbuildResponseHandler(eventStreamInfo)).join();\n// Log out information gathered while processing the response stream.\nlong recordCount = eventStreamInfo.getRecords().stream().mapToInt(record ->\nrecord.split(\"\\n\").length\n).sum();\nlogger.info(\"Total records {}: {}\", fileType, recordCount);\nlogger.info(\"Visitor onRecords for fileType {} called {} times\", fileType,\neventStreamInfo.getCountOnRecordsCalled());\nlogger.info(\"Visitor onStats for fileType {}, {}\", fileType,\neventStreamInfo.getStats());\nlogger.info(\"Visitor onContinuations for fileType {}, {}\", fileType,\neventStreamInfo.getCountContinuationEvents());\nreturn eventStreamInfo;\n}\nstatic SelectObjectContentResponseHandler buildResponseHandler(EventStreamInfo\neventStreamInfo) {\n// Use a Visitor to process the response stream. This visitor logs\ninformation and gathers details while processing.\nfinal SelectObjectContentResponseHandler.Visitor visitor =\nSelectObjectContentResponseHandler.Visitor.builder()\n.onRecords(r -> {\nlogger.info(\"Record event received.\");\neventStreamInfo.addRecord(r.payload().asUtf8String());\neventStreamInfo.incrementOnRecordsCalled();\n})\n.onCont(ce -> {\nlogger.info(\"Continuation event received.\");\neventStreamInfo.incrementContinuationEvents();\n})\n.onProgress(pe -> {\nProgress progress = pe.details();\nlogger.info(\"Progress event received:\\n bytesScanned:\n{}\\nbytesProcessed: {}\\nbytesReturned:{}\",\nprogress.bytesScanned(),\nprogress.bytesProcessed(),\nprogress.bytesReturned());\n})\nActions 2327\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.onEnd(ee -> logger.info(\"End event received.\"))\n.onStats(se -> {\nlogger.info(\"Stats event received.\");\neventStreamInfo.addStats(se.details());\n})\n.build();\n// Build the SelectObjectContentResponseHandler with the visitor that\nprocesses the stream.\nreturn SelectObjectContentResponseHandler.builder()\n.subscriber(visitor).build();\n}\n// The EventStreamInfo class is used to store information gathered while\nprocessing the response stream.\nstatic class EventStreamInfo {\nprivate final List<String> records = new ArrayList<>();\nprivate Integer countOnRecordsCalled = 0;\nprivate Integer countContinuationEvents = 0;\nprivate Stats stats;\nvoid incrementOnRecordsCalled() {\ncountOnRecordsCalled++;\n}\nvoid incrementContinuationEvents() {\ncountContinuationEvents++;\n}\nvoid addRecord(String record) {\nrecords.add(record);\n}\nvoid addStats(Stats stats) {\nthis.stats = stats;\n}\npublic List<String> getRecords() {\nreturn records;\n}\npublic Integer getCountOnRecordsCalled() {\nreturn countOnRecordsCalled;\n}\nActions 2328\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic Integer getCountContinuationEvents() {\nreturn countContinuationEvents;\n}\npublic Stats getStats() {\nreturn stats;\n}\n}\n\u2022 For API details, see SelectObjectContent in AWS SDK for Java 2.x API Reference.\nUploadPartCopy\nThe following code example shows how to use UploadPartCopy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic CompletableFuture<String> performMultiCopy(String toBucket, String\nbucketName, String key) {\nCreateMultipartUploadRequest createMultipartUploadRequest =\nCreateMultipartUploadRequest.builder()\n.bucket(toBucket)\n.key(key)\n.build();\ngetAsyncClient().createMultipartUpload(createMultipartUploadRequest)\n.thenApply(createMultipartUploadResponse -> {\nString uploadId = createMultipartUploadResponse.uploadId();\nSystem.out.println(\"Upload ID: \" + uploadId);\nUploadPartCopyRequest uploadPartCopyRequest =\nUploadPartCopyRequest.builder()\n.sourceBucket(bucketName)\nActions 2329\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.destinationBucket(toBucket)\n.sourceKey(key)\n.destinationKey(key)\n.uploadId(uploadId) // Use the valid uploadId.\n.partNumber(1) // Ensure the part number is correct.\n.copySourceRange(\"bytes=0-1023\") // Adjust range as needed\n.build();\nreturn getAsyncClient().uploadPartCopy(uploadPartCopyRequest);\n})\n.thenCompose(uploadPartCopyFuture -> uploadPartCopyFuture)\n.whenComplete((uploadPartCopyResponse, exception) -> {\nif (exception != null) {\n// Handle any exceptions.", "mimetype": "text/plain", "start_char_idx": 3108090, "end_char_idx": 3112823, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7b1ef5ac-01c3-48de-8e03-1f1fe1f19f2c": {"__data__": {"id_": "7b1ef5ac-01c3-48de-8e03-1f1fe1f19f2c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "38bb51ea-ed38-425d-9d8e-0879484c7244", "node_type": "1", "metadata": {}, "hash": "2675549827e486d9fe3d78e5737fdad8ec89d4eeaade222eb8a8ae8b95eff157", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "12bbb73f-c986-4d54-87fd-8eaddb7b328d", "node_type": "1", "metadata": {}, "hash": "f7e633abf96241dae13d45f94d847a687ca27254b4bc729597af6faa3318fa3c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".partNumber(1) // Ensure the part number is correct.\n.copySourceRange(\"bytes=0-1023\") // Adjust range as needed\n.build();\nreturn getAsyncClient().uploadPartCopy(uploadPartCopyRequest);\n})\n.thenCompose(uploadPartCopyFuture -> uploadPartCopyFuture)\n.whenComplete((uploadPartCopyResponse, exception) -> {\nif (exception != null) {\n// Handle any exceptions.\nlogger.error(\"Error during upload part copy: \" +\nexception.getMessage());\n} else {\n// Successfully completed the upload part copy.\nSystem.out.println(\"Upload Part Copy completed successfully.\nETag: \" + uploadPartCopyResponse.copyPartResult().eTag());\n}\n});\nreturn null;\n}\n\u2022 For API details, see UploadPartCopy in AWS SDK for Java 2.x API Reference.\nScenarios\nCheck if a bucket exists\nThe following code example shows how to check if a bucket exists.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 2330\nAWS SDK for Java 2.x Developer Guide for version 2.x\nYou can use the following doesBucketExists method as a replacement for the the SDK for\nJava V1 AmazonS3Client#doesBucketExistV2(String) method.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.awscore.exception.AwsServiceException;\nimport software.amazon.awssdk.http.HttpStatusCode;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.utils.Validate;\npublic class DoesBucketExist {\nprivate static final Logger logger =\nLoggerFactory.getLogger(DoesBucketExist.class);\npublic static void main(String[] args) {\nDoesBucketExist doesBucketExist = new DoesBucketExist();\nfinal S3Client s3SyncClient = S3Client.builder().build();\nfinal String bucketName = \"amzn-s3-demo-bucket\"; // Change to the bucket\nname that you want to check.\nboolean exists = doesBucketExist.doesBucketExist(bucketName, s3SyncClient);\nlogger.info(\"Bucket exists: {}\", exists);\n}\n/**\n* Checks if the specified bucket exists. Amazon S3 buckets are named in a\nglobal namespace; use this method to\n* determine if a specified bucket name already exists, and therefore can't be\nused to create a new bucket.\n* <p>\n* Internally this method uses the <a\n* href=\"https://sdk.amazonaws.com/java/api/latest/software/amazon/awssdk/\nservices/s3/\nS3Client.html#getBucketAcl(java.util.function.Consumer)\">S3Client.getBucketAcl(String)</\na>\n* operation to determine whether the bucket exists.\n* <p>\n* This method is equivalent to the AWS SDK for Java V1's <a\n* href=\"https://docs.aws.amazon.com/AWSJavaSDK/latest/javadoc/\ncom/amazonaws/services/s3/AmazonS3Client.html#doesBucketExistV2-\njava.lang.String-\">AmazonS3Client#doesBucketExistV2(String)</a>.\nScenarios 2331\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param bucketName The name of the bucket to check.\n* @param s3SyncClient An <code>S3Client</code> instance. The method checks for\nthe bucket in the AWS Region\n* configured on the instance.\n* @return The value true if the specified bucket exists in Amazon S3; the value\nfalse if there is no bucket in\n* Amazon S3 with that name.\n*/\npublic boolean doesBucketExist(String bucketName, S3Client s3SyncClient) {\ntry {\nValidate.notEmpty(bucketName, \"The bucket name must not be null or an\nempty string.\", \"\");\ns3SyncClient.getBucketAcl(r -> r.bucket(bucketName));\nreturn true;\n} catch (AwsServiceException ase) {\n// A redirect error or an AccessDenied exception means the bucket exists\nbut it's not in this region\n// or we don't have permissions to it.\nif ((ase.statusCode() == HttpStatusCode.MOVED_PERMANENTLY) ||\n\"AccessDenied\".equals(ase.awsErrorDetails().errorCode())) {\nreturn true;\n}\nif (ase.statusCode() == HttpStatusCode.NOT_FOUND) {\nreturn false;\n}\nthrow ase;\n}\n}\n}\n\u2022 For API details, see GetBucketAcl in AWS SDK for Java 2.x API Reference.\nCreate a presigned URL\nThe following code example shows how to create a presigned URL for Amazon S3 and upload an\nobject.\nScenarios 2332\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3112471, "end_char_idx": 3116596, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "12bbb73f-c986-4d54-87fd-8eaddb7b328d": {"__data__": {"id_": "12bbb73f-c986-4d54-87fd-8eaddb7b328d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7b1ef5ac-01c3-48de-8e03-1f1fe1f19f2c", "node_type": "1", "metadata": {}, "hash": "b5d6b3e24e30f9388e37912efe59b115e69398ad36148c3ad57fcdee5f25dd1a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a047b31b-9d4d-4a54-8655-3d6678bb2012", "node_type": "1", "metadata": {}, "hash": "a080805356d8308dbaedc8138f256ef2be8aec2fa6f4b97660c5df8c0d6a2cbd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "if ((ase.statusCode() == HttpStatusCode.MOVED_PERMANENTLY) ||\n\"AccessDenied\".equals(ase.awsErrorDetails().errorCode())) {\nreturn true;\n}\nif (ase.statusCode() == HttpStatusCode.NOT_FOUND) {\nreturn false;\n}\nthrow ase;\n}\n}\n}\n\u2022 For API details, see GetBucketAcl in AWS SDK for Java 2.x API Reference.\nCreate a presigned URL\nThe following code example shows how to create a presigned URL for Amazon S3 and upload an\nobject.\nScenarios 2332\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe following shows three example of how to create presigned URLs and use the URLs with\nHTTP client libraries:\n\u2022 An HTTP GET request that uses the URL with three HTTP client libraries\n\u2022 An HTTP PUT request with metadata in headers that uses the URL with three HTTP client\nlibraries\n\u2022 An HTTP PUT request with query parameters that uses the URL with one HTTP client library\nGenerate a pre-signed URL for an object, then download it (GET request).\nImports.\nimport com.example.s3.util.PresignUrlUtils;\nimport org.slf4j.Logger;\nimport software.amazon.awssdk.http.HttpExecuteRequest;\nimport software.amazon.awssdk.http.HttpExecuteResponse;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.SdkHttpMethod;\nimport software.amazon.awssdk.http.SdkHttpRequest;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedGetObjectRequest;\nimport software.amazon.awssdk.utils.IoUtils;\nimport java.io.ByteArrayOutputStream;\nimport java.io.File;\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.net.HttpURLConnection;\nimport java.net.URISyntaxException;\nScenarios 2333\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.net.URL;\nimport java.net.http.HttpClient;\nimport java.net.http.HttpRequest;\nimport java.net.http.HttpResponse;\nimport java.nio.file.Paths;\nimport java.time.Duration;\nimport java.util.UUID;\nGenerate the URL.\n/* Create a pre-signed URL to download an object in a subsequent GET request. */\npublic String createPresignedGetUrl(String bucketName, String keyName) {\ntry (S3Presigner presigner = S3Presigner.create()) {\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.build();\nGetObjectPresignRequest presignRequest =\nGetObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL will\nexpire in 10 minutes.\n.getObjectRequest(objectRequest)\n.build();\nPresignedGetObjectRequest presignedRequest =\npresigner.presignGetObject(presignRequest);\nlogger.info(\"Presigned URL: [{}]\", presignedRequest.url().toString());\nlogger.info(\"HTTP method: [{}]\",\npresignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nDownload the object by using any one of the following three approaches.\nUse JDK HttpURLConnection (since v1.1) class to do the download.\n/* Use the JDK HttpURLConnection (since v1.1) class to do the download. */\nScenarios 2334\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic byte[] useHttpUrlConnectionToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new\nByteArrayOutputStream(); // Capture the response body to a byte array.\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setRequestMethod(\"GET\");\n// Download the result of executing the request.\ntry (InputStream content = connection.getInputStream()) {\nIoUtils.copy(content, byteArrayOutputStream);\n}\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse JDK HttpClient (since v11) class to do the download.\n/* Use the JDK HttpClient (since v11) class to do the download. */\npublic byte[] useHttpClientToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new\nByteArrayOutputStream(); // Capture the response body to a byte array.", "mimetype": "text/plain", "start_char_idx": 3115969, "end_char_idx": 3120464, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a047b31b-9d4d-4a54-8655-3d6678bb2012": {"__data__": {"id_": "a047b31b-9d4d-4a54-8655-3d6678bb2012", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "12bbb73f-c986-4d54-87fd-8eaddb7b328d", "node_type": "1", "metadata": {}, "hash": "f7e633abf96241dae13d45f94d847a687ca27254b4bc729597af6faa3318fa3c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "36e25f8b-3335-4416-b31d-56463460581f", "node_type": "1", "metadata": {}, "hash": "8da8b0b4acbca4bbe463902ff6b3f5764524768230a3a57031bd6df2e8ba7bc4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "try {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setRequestMethod(\"GET\");\n// Download the result of executing the request.\ntry (InputStream content = connection.getInputStream()) {\nIoUtils.copy(content, byteArrayOutputStream);\n}\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse JDK HttpClient (since v11) class to do the download.\n/* Use the JDK HttpClient (since v11) class to do the download. */\npublic byte[] useHttpClientToGet(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new\nByteArrayOutputStream(); // Capture the response body to a byte array.\nHttpRequest.Builder requestBuilder = HttpRequest.newBuilder();\nHttpClient httpClient = HttpClient.newHttpClient();\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpResponse<InputStream> response = httpClient.send(requestBuilder\n.uri(presignedUrl.toURI())\n.GET()\n.build(),\nHttpResponse.BodyHandlers.ofInputStream());\nIoUtils.copy(response.body(), byteArrayOutputStream);\nlogger.info(\"HTTP response code is \" + response.statusCode());\nScenarios 2335\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (URISyntaxException | InterruptedException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nUse the AWS SDK for Java SdkHttpClient class to do the download.\n/* Use the AWS SDK for Java SdkHttpClient class to do the download. */\npublic byte[] useSdkHttpClientToPut(String presignedUrlString) {\nByteArrayOutputStream byteArrayOutputStream = new\nByteArrayOutputStream(); // Capture the response body to a byte array.\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nSdkHttpRequest request = SdkHttpRequest.builder()\n.method(SdkHttpMethod.GET)\n.uri(presignedUrl.toURI())\n.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nresponse.responseBody().ifPresentOrElse(\nabortableInputStream -> {\ntry {\nIoUtils.copy(abortableInputStream,\nbyteArrayOutputStream);\n} catch (IOException e) {\nthrow new RuntimeException(e);\n}\n},\n() -> logger.error(\"No response body.\"));\nlogger.info(\"HTTP Response code is {}\",\nresponse.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nScenarios 2336\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.error(e.getMessage(), e);\n}\nreturn byteArrayOutputStream.toByteArray();\n}\nGenerate a pre-signed URL with metadata in headers for an upload, then upload a file (PUT\nrequest).\nImports.\nimport com.example.s3.util.PresignUrlUtils;\nimport org.slf4j.Logger;\nimport software.amazon.awssdk.core.internal.sync.FileContentStreamProvider;\nimport software.amazon.awssdk.http.HttpExecuteRequest;\nimport software.amazon.awssdk.http.HttpExecuteResponse;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.SdkHttpMethod;\nimport software.amazon.awssdk.http.SdkHttpRequest;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedPutObjectRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PutObjectPresignRequest;\nimport java.io.File;\nimport java.io.IOException;\nimport java.io.OutputStream;\nimport java.io.RandomAccessFile;\nimport java.net.HttpURLConnection;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.net.http.HttpClient;\nimport java.net.http.HttpRequest;\nimport java.net.http.HttpResponse;\nimport java.nio.ByteBuffer;\nimport java.nio.channels.FileChannel;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.time.Duration;\nimport java.util.Map;\nScenarios 2337\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.UUID;\nGenerate the URL.\n/* Create a presigned URL to use in a subsequent PUT request */\npublic String createPresignedUrl(String bucketName, String keyName, Map<String,\nString> metadata) {\ntry (S3Presigner presigner = S3Presigner.create()) {\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.metadata(metadata)\n.build();\nPutObjectPresignRequest presignRequest =\nPutObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL expires\nin 10 minutes.", "mimetype": "text/plain", "start_char_idx": 3119640, "end_char_idx": 3124434, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "36e25f8b-3335-4416-b31d-56463460581f": {"__data__": {"id_": "36e25f8b-3335-4416-b31d-56463460581f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a047b31b-9d4d-4a54-8655-3d6678bb2012", "node_type": "1", "metadata": {}, "hash": "a080805356d8308dbaedc8138f256ef2be8aec2fa6f4b97660c5df8c0d6a2cbd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "43f35ef4-c925-4805-a9a7-ce4a644fc6b1", "node_type": "1", "metadata": {}, "hash": "5be38965c0e26d54189747d385678187f4112177a8689fcc5438c26edefc3a40", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/* Create a presigned URL to use in a subsequent PUT request */\npublic String createPresignedUrl(String bucketName, String keyName, Map<String,\nString> metadata) {\ntry (S3Presigner presigner = S3Presigner.create()) {\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.metadata(metadata)\n.build();\nPutObjectPresignRequest presignRequest =\nPutObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL expires\nin 10 minutes.\n.putObjectRequest(objectRequest)\n.build();\nPresignedPutObjectRequest presignedRequest =\npresigner.presignPutObject(presignRequest);\nString myURL = presignedRequest.url().toString();\nlogger.info(\"Presigned URL to upload a file to: [{}]\", myURL);\nlogger.info(\"HTTP method: [{}]\",\npresignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nUpload a file object by using any one of the following three approaches.\nUse the JDK HttpURLConnection (since v1.1) class to do the upload.\n/* Use the JDK HttpURLConnection (since v1.1) class to do the upload. */\npublic void useHttpUrlConnectionToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nScenarios 2338\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nHttpURLConnection connection = (HttpURLConnection)\npresignedUrl.openConnection();\nconnection.setDoOutput(true);\nmetadata.forEach((k, v) -> connection.setRequestProperty(\"x-amz-meta-\" +\nk, v));\nconnection.setRequestMethod(\"PUT\");\nOutputStream out = connection.getOutputStream();\ntry (RandomAccessFile file = new RandomAccessFile(fileToPut, \"r\");\nFileChannel inChannel = file.getChannel()) {\nByteBuffer buffer = ByteBuffer.allocate(8192); //Buffer size is 8k\nwhile (inChannel.read(buffer) > 0) {\nbuffer.flip();\nfor (int i = 0; i < buffer.limit(); i++) {\nout.write(buffer.get());\n}\nbuffer.clear();\n}\n} catch (IOException e) {\nlogger.error(e.getMessage(), e);\n}\nout.close();\nconnection.getResponseCode();\nlogger.info(\"HTTP response code is \" + connection.getResponseCode());\n} catch (S3Exception | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nUse the JDK HttpClient (since v11) class to do the upload.\n/* Use the JDK HttpClient (since v11) class to do the upload. */\npublic void useHttpClientToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\nScenarios 2339\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHttpRequest.Builder requestBuilder = HttpRequest.newBuilder();\nmetadata.forEach((k, v) -> requestBuilder.header(\"x-amz-meta-\" + k, v));\nHttpClient httpClient = HttpClient.newHttpClient();\ntry {\nfinal HttpResponse<Void> response = httpClient.send(requestBuilder\n.uri(new URL(presignedUrlString).toURI())\n.PUT(HttpRequest.BodyPublishers.ofFile(Path.of(fileToPut.toURI())))\n.build(),\nHttpResponse.BodyHandlers.discarding());\nlogger.info(\"HTTP response code is \" + response.statusCode());\n} catch (URISyntaxException | InterruptedException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nUse the AWS for Java V2 SdkHttpClient class to do the upload.\n/* Use the AWS SDK for Java V2 SdkHttpClient class to do the upload. */\npublic void useSdkHttpClientToPut(String presignedUrlString, File fileToPut,\nMap<String, String> metadata) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nSdkHttpRequest.Builder requestBuilder = SdkHttpRequest.builder()\n.method(SdkHttpMethod.PUT)\n.uri(presignedUrl.toURI());\n// Add headers\nmetadata.forEach((k, v) -> requestBuilder.putHeader(\"x-amz-meta-\" + k,\nv));\n// Finish building the request.\nSdkHttpRequest request = requestBuilder.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.contentStreamProvider(new\nFileContentStreamProvider(fileToPut.toPath()))\nScenarios 2340\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nlogger.info(\"Response code: {}\",\nresponse.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nGenerate a pre-signed URL with query parameters for an upload, then upload a file (PUT\nrequest).\nImports.", "mimetype": "text/plain", "start_char_idx": 3123942, "end_char_idx": 3128396, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "43f35ef4-c925-4805-a9a7-ce4a644fc6b1": {"__data__": {"id_": "43f35ef4-c925-4805-a9a7-ce4a644fc6b1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "36e25f8b-3335-4416-b31d-56463460581f", "node_type": "1", "metadata": {}, "hash": "8da8b0b4acbca4bbe463902ff6b3f5764524768230a3a57031bd6df2e8ba7bc4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "140006f4-6fdd-43cb-a206-a6d014a09d52", "node_type": "1", "metadata": {}, "hash": "e2d71fd03c80932bd5760d64a1d1584440d1096b79cc41dfba110062d77aaac2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SdkHttpRequest request = requestBuilder.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.contentStreamProvider(new\nFileContentStreamProvider(fileToPut.toPath()))\nScenarios 2340\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nlogger.info(\"Response code: {}\",\nresponse.httpResponse().statusCode());\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nGenerate a pre-signed URL with query parameters for an upload, then upload a file (PUT\nrequest).\nImports.\nimport com.example.s3.util.PresignUrlUtils;\nimport org.slf4j.Logger;\nimport software.amazon.awssdk.awscore.AwsRequestOverrideConfiguration;\nimport software.amazon.awssdk.core.internal.sync.FileContentStreamProvider;\nimport software.amazon.awssdk.http.HttpExecuteRequest;\nimport software.amazon.awssdk.http.HttpExecuteResponse;\nimport software.amazon.awssdk.http.SdkHttpClient;\nimport software.amazon.awssdk.http.SdkHttpMethod;\nimport software.amazon.awssdk.http.SdkHttpRequest;\nimport software.amazon.awssdk.http.apache.ApacheHttpClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedPutObjectRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PutObjectPresignRequest;\nimport java.io.File;\nimport java.io.IOException;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Paths;\nimport java.time.Duration;\nimport java.util.Map;\nimport java.util.UUID;\nScenarios 2341\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGenerate the URL.\n/**\n* Creates a presigned URL to use in a subsequent HTTP PUT request. The code\nadds query parameters\n* to the request instead of using headers. By using query parameters, you do\nnot need to add the\n* the parameters as headers when the PUT request is eventually sent.\n*\n* @param bucketName Bucket name where the object will be uploaded.\n* @param keyName Key name of the object that will be uploaded.\n* @param queryParams Query string parameters to be added to the presigned URL.\n* @return\n*/\npublic String createPresignedUrl(String bucketName, String keyName, Map<String,\nString> queryParams) {\ntry (S3Presigner presigner = S3Presigner.create()) {\n// Create an override configuration to store the query parameters.\nAwsRequestOverrideConfiguration.Builder overrideConfigurationBuilder =\nAwsRequestOverrideConfiguration.builder();\nqueryParams.forEach(overrideConfigurationBuilder::putRawQueryParameter);\nPutObjectRequest objectRequest = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(keyName)\n.overrideConfiguration(overrideConfigurationBuilder.build()) //\nAdd the override configuration.\n.build();\nPutObjectPresignRequest presignRequest =\nPutObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // The URL expires\nin 10 minutes.\n.putObjectRequest(objectRequest)\n.build();\nPresignedPutObjectRequest presignedRequest =\npresigner.presignPutObject(presignRequest);\nString myURL = presignedRequest.url().toString();\nScenarios 2342\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Presigned URL to upload a file to: [{}]\", myURL);\nlogger.info(\"HTTP method: [{}]\",\npresignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nUse the AWS for Java V2 SdkHttpClient class to do the upload.\n/**\n* Use the AWS SDK for Java V2 SdkHttpClient class to execute the PUT request.\nSince the\n* URL contains the query parameters, no headers are needed for metadata, SSE\nsettings, or ACL settings.\n*\n* @param presignedUrlString The URL for the PUT request.", "mimetype": "text/plain", "start_char_idx": 3127701, "end_char_idx": 3131588, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "140006f4-6fdd-43cb-a206-a6d014a09d52": {"__data__": {"id_": "140006f4-6fdd-43cb-a206-a6d014a09d52", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "43f35ef4-c925-4805-a9a7-ce4a644fc6b1", "node_type": "1", "metadata": {}, "hash": "5be38965c0e26d54189747d385678187f4112177a8689fcc5438c26edefc3a40", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8376fe5a-a9a9-4f28-84fe-8e4c5f5450f5", "node_type": "1", "metadata": {}, "hash": "1c1742efe88e03741fab3c9c4b3ea85ca61dd73b2f6d5b8a37ceeb468a41aaed", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".putObjectRequest(objectRequest)\n.build();\nPresignedPutObjectRequest presignedRequest =\npresigner.presignPutObject(presignRequest);\nString myURL = presignedRequest.url().toString();\nScenarios 2342\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Presigned URL to upload a file to: [{}]\", myURL);\nlogger.info(\"HTTP method: [{}]\",\npresignedRequest.httpRequest().method());\nreturn presignedRequest.url().toExternalForm();\n}\n}\nUse the AWS for Java V2 SdkHttpClient class to do the upload.\n/**\n* Use the AWS SDK for Java V2 SdkHttpClient class to execute the PUT request.\nSince the\n* URL contains the query parameters, no headers are needed for metadata, SSE\nsettings, or ACL settings.\n*\n* @param presignedUrlString The URL for the PUT request.\n* @param fileToPut File to uplaod\n*/\npublic void useSdkHttpClientToPut(String presignedUrlString, File fileToPut) {\nlogger.info(\"Begin [{}] upload\", fileToPut.toString());\ntry {\nURL presignedUrl = new URL(presignedUrlString);\nSdkHttpRequest.Builder requestBuilder = SdkHttpRequest.builder()\n.method(SdkHttpMethod.PUT)\n.uri(presignedUrl.toURI());\nSdkHttpRequest request = requestBuilder.build();\nHttpExecuteRequest executeRequest = HttpExecuteRequest.builder()\n.request(request)\n.contentStreamProvider(new\nFileContentStreamProvider(fileToPut.toPath()))\n.build();\ntry (SdkHttpClient sdkHttpClient = ApacheHttpClient.create()) {\nHttpExecuteResponse response =\nsdkHttpClient.prepareRequest(executeRequest).call();\nlogger.info(\"Response code: {}\",\nresponse.httpResponse().statusCode());\nScenarios 2343\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (URISyntaxException | IOException e) {\nlogger.error(e.getMessage(), e);\n}\n}\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nDelete incomplete multipart uploads\nThe following code example shows how to how to delete or stop incomplete Amazon S3 multipart\nuploads.\nScenarios 2344\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTo stop multipart uploads that are in-progress or incomplete for any reason, you can get a list\nuploads and then delete them as shown in the following example.\n/**\n* Aborts all incomplete multipart uploads from the specified S3 bucket.\n* <p>\n* This method retrieves a list of all incomplete multipart uploads in the\nspecified S3 bucket,\n* and then aborts each of those uploads.\n*/\npublic static void abortIncompleteMultipartUploadsFromList() {\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\nListMultipartUploadsResponse response =\ns3Client.listMultipartUploads(listMultipartUploadsRequest);\nList<MultipartUpload> uploads = response.uploads();\nAbortMultipartUploadRequest abortMultipartUploadRequest;\nfor (MultipartUpload upload : uploads) {\nabortMultipartUploadRequest = AbortMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(upload.key())\n.expectedBucketOwner(accountId)\n.uploadId(upload.uploadId())\n.build();\nAbortMultipartUploadResponse abortMultipartUploadResponse =\ns3Client.abortMultipartUpload(abortMultipartUploadRequest);\nif (abortMultipartUploadResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully aborted.\",\nupload.uploadId(), bucketName);\nScenarios 2345\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\nTo delete incomplete multipart uploads that were initiated before or after a date, you can\nselectively delete multipart uploads based on a point in time as shown in the following\nexample.", "mimetype": "text/plain", "start_char_idx": 3130832, "end_char_idx": 3135040, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8376fe5a-a9a9-4f28-84fe-8e4c5f5450f5": {"__data__": {"id_": "8376fe5a-a9a9-4f28-84fe-8e4c5f5450f5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "140006f4-6fdd-43cb-a206-a6d014a09d52", "node_type": "1", "metadata": {}, "hash": "e2d71fd03c80932bd5760d64a1d1584440d1096b79cc41dfba110062d77aaac2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "53b084ab-ce9e-4f03-b286-cbf5cf6360e9", "node_type": "1", "metadata": {}, "hash": "8fd4aa7e2d7e766088e7cd6cee6e0ab893f5faa9dd43e6f9d717d33be2b09084", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\",\nupload.uploadId(), bucketName);\nScenarios 2345\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\nTo delete incomplete multipart uploads that were initiated before or after a date, you can\nselectively delete multipart uploads based on a point in time as shown in the following\nexample.\nstatic void abortIncompleteMultipartUploadsOlderThan(Instant pointInTime) {\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\nListMultipartUploadsResponse response =\ns3Client.listMultipartUploads(listMultipartUploadsRequest);\nList<MultipartUpload> uploads = response.uploads();\nAbortMultipartUploadRequest abortMultipartUploadRequest;\nfor (MultipartUpload upload : uploads) {\nlogger.info(\"Found multipartUpload with upload ID [{}], initiated [{}]\",\nupload.uploadId(), upload.initiated());\nif (upload.initiated().isBefore(pointInTime)) {\nabortMultipartUploadRequest = AbortMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(upload.key())\n.expectedBucketOwner(accountId)\n.uploadId(upload.uploadId())\n.build();\nAbortMultipartUploadResponse abortMultipartUploadResponse =\ns3Client.abortMultipartUpload(abortMultipartUploadRequest);\nif (abortMultipartUploadResponse.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully\naborted.\", upload.uploadId(), bucketName);\n}\n}\n}\n}\nScenarios 2346\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIf you have access to the upload ID after you begin a multipart upload, you can delete the in-\nprogress upload by using the ID.\nstatic void abortMultipartUploadUsingUploadId() {\nString uploadId = startUploadReturningUploadId();\nAbortMultipartUploadResponse response = s3Client.abortMultipartUpload(b -> b\n.uploadId(uploadId)\n.bucket(bucketName)\n.key(key));\nif (response.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Upload ID [{}] to bucket [{}] successfully aborted.\",\nuploadId, bucketName);\n}\n}\nTo consistently delete incomplete multipart uploads older that a certain number of days, set up\na bucket lifecycle configuration for the bucket. The following example shows how to create a\nrule to delete incomplete uploads older than 7 days.\nstatic void abortMultipartUploadsUsingLifecycleConfig() {\nCollection<LifecycleRule> lifeCycleRules = List.of(LifecycleRule.builder()\n.abortIncompleteMultipartUpload(b -> b.\ndaysAfterInitiation(7))\n.status(\"Enabled\")\n.filter(SdkBuilder::build) // Filter element is required.\n.build());\n// If the action is successful, the service sends back an HTTP 200 response\nwith an empty HTTP body.\nPutBucketLifecycleConfigurationResponse response =\ns3Client.putBucketLifecycleConfiguration(b -> b\n.bucket(bucketName)\n.lifecycleConfiguration(b1 -> b1.rules(lifeCycleRules)));\nif (response.sdkHttpResponse().isSuccessful()) {\nlogger.info(\"Rule to abort incomplete multipart uploads added to\nbucket.\");\n} else {\nlogger.error(\"Unsuccessfully applied rule. HTTP status code is [{}]\",\nresponse.sdkHttpResponse().statusCode());\n}\nScenarios 2347\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AbortMultipartUpload\n\u2022 ListMultipartUploads\n\u2022 PutBucketLifecycleConfiguration\nDetect PPE in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nPersonal Protective Equipment (PPE) in images.\nSDK for Java 2.x\nShows how to create an AWS Lambda function that detects images with Personal Protective\nEquipment.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDetect objects in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nobjects by category in images.\nSDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app that uses Amazon\nRekognition to identify objects by category in images located in an Amazon Simple Storage\nService (Amazon S3) bucket. The app sends the admin an email notification with the results\nusing Amazon Simple Email Service (Amazon SES).\nScenarios 2348\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDownload S3 'directories'\nThe following code example shows how to download and filter the contents of Amazon S3 bucket\n'directories'.", "mimetype": "text/plain", "start_char_idx": 3134744, "end_char_idx": 3139295, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "53b084ab-ce9e-4f03-b286-cbf5cf6360e9": {"__data__": {"id_": "53b084ab-ce9e-4f03-b286-cbf5cf6360e9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8376fe5a-a9a9-4f28-84fe-8e4c5f5450f5", "node_type": "1", "metadata": {}, "hash": "1c1742efe88e03741fab3c9c4b3ea85ca61dd73b2f6d5b8a37ceeb468a41aaed", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "988dd123-75e2-4b1b-8c20-a291bc8d4bb6", "node_type": "1", "metadata": {}, "hash": "09ba06d32c7d885a68abc3a9b863937473de900f40dd616728be2bed04402dce", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app that uses Amazon\nRekognition to identify objects by category in images located in an Amazon Simple Storage\nService (Amazon S3) bucket. The app sends the admin an email notification with the results\nusing Amazon Simple Email Service (Amazon SES).\nScenarios 2348\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nDownload S3 'directories'\nThe following code example shows how to download and filter the contents of Amazon S3 bucket\n'directories'.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example show how to use the S3TransferManager in the AWS SDK for Java 2.x to download\n'directories' from an Amazon S3 bucket. It also demonstrates how to use DownloadFilters in the\nrequest.\n/**\n* For standard buckets, S3 provides the illusion of a directory structure\nthrough the use of keys. When you upload\n* an object to an S3 bucket, you specify a key, which is essentially the \"path\"\nto the object. The key can contain\n* forward slashes (\"/\") to make it appear as if the object is stored in a\ndirectory structure, but this is just a\n* logical representation, not an actual directory.\n* <p><pre>\n* In this example, our S3 bucket contains the following objects:\n*\n* folder1/file1.txt\n* folder1/file2.txt\n* folder1/file3.txt\n* folder2/file1.txt\nScenarios 2349\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* folder2/file2.txt\n* folder2/file3.txt\n* folder3/file1.txt\n* folder3/file2.txt\n* folder3/file3.txt\n*\n* When method `downloadS3Directories` is invoked with\n* `destinationPathURI` set to `/test`, the downloaded\n* directory looks like:\n*\n* |- test\n* |- folder1\n* |- file1.txt\n* |- file2.txt\n* |- file3.txt\n* |- folder3\n* |- file1.txt\n* |- file2.txt\n* |- file3.txt\n* </pre>\n*\n* @param transferManager An S3TransferManager instance.\n* @param destinationPathURI local directory to hold the downloaded S3\n'directories' and files.\n* @param bucketName The S3 bucket that contains the 'directories' to\ndownload.\n* @return The number of objects (files, in this case) that were downloaded.\n*/\npublic Integer downloadS3Directories(S3TransferManager transferManager,\nURI destinationPathURI, String bucketName)\n{\n// Define the filters for which 'directories' we want to download.\nDownloadFilter folder1Filter = (S3Object s3Object) ->\ns3Object.key().startsWith(\"folder1/\");\nDownloadFilter folder3Filter = (S3Object s3Object) ->\ns3Object.key().startsWith(\"folder3/\");\nDownloadFilter folderFilter = s3Object ->\nfolder1Filter.or(folder3Filter).test(s3Object);\nDirectoryDownload directoryDownload =\ntransferManager.downloadDirectory(DownloadDirectoryRequest.builder()\n.destination(Paths.get(destinationPathURI))\n.bucket(bucketName)\nScenarios 2350\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.filter(folderFilter)\n.build());\nCompletedDirectoryDownload completedDirectoryDownload =\ndirectoryDownload.completionFuture().join();\nInteger numFilesInFolder1 =\nPaths.get(destinationPathURI).resolve(\"folder1\").toFile().list().length;\nInteger numFilesInFolder3 =\nPaths.get(destinationPathURI).resolve(\"folder3\").toFile().list().length;\ntry {\nassert numFilesInFolder1 == 3;\nassert numFilesInFolder3 == 3;\nassert !\nPaths.get(destinationPathURI).resolve(\"folder2\").toFile().exists(); // `folder2` was\nnot downloaded.\n} catch (AssertionError e) {\nlogger.error(\"An assertion failed.\");\n}\ncompletedDirectoryDownload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object failed to transfer [{}]\",\nfail.exception().getMessage()));\nreturn numFilesInFolder1 + numFilesInFolder3;\n}\nDownload objects to a local directory\nThe following code example shows how to download all objects in an Amazon Simple Storage\nService (Amazon S3) bucket to a local directory.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3138593, "end_char_idx": 3142726, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "988dd123-75e2-4b1b-8c20-a291bc8d4bb6": {"__data__": {"id_": "988dd123-75e2-4b1b-8c20-a291bc8d4bb6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "53b084ab-ce9e-4f03-b286-cbf5cf6360e9", "node_type": "1", "metadata": {}, "hash": "8fd4aa7e2d7e766088e7cd6cee6e0ab893f5faa9dd43e6f9d717d33be2b09084", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1839e755-9175-4ce7-9cd0-6e45c0ecf866", "node_type": "1", "metadata": {}, "hash": "76734fd9ec3550a287065210edf32d61917495b9c51c912e212ccafb9e453341", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Paths.get(destinationPathURI).resolve(\"folder2\").toFile().exists(); // `folder2` was\nnot downloaded.\n} catch (AssertionError e) {\nlogger.error(\"An assertion failed.\");\n}\ncompletedDirectoryDownload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object failed to transfer [{}]\",\nfail.exception().getMessage()));\nreturn numFilesInFolder1 + numFilesInFolder3;\n}\nDownload objects to a local directory\nThe following code example shows how to download all objects in an Amazon Simple Storage\nService (Amazon S3) bucket to a local directory.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 2351\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse an S3TransferManager to download all S3 objects in the same S3 bucket. View the\ncomplete file and test.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedDirectoryDownload;\nimport software.amazon.awssdk.transfer.s3.model.DirectoryDownload;\nimport software.amazon.awssdk.transfer.s3.model.DownloadDirectoryRequest;\nimport java.io.IOException;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.nio.file.Files;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.util.HashSet;\nimport java.util.Set;\nimport java.util.UUID;\nimport java.util.stream.Collectors;\npublic Integer downloadObjectsToDirectory(S3TransferManager transferManager,\nURI destinationPathURI, String bucketName) {\nDirectoryDownload directoryDownload =\ntransferManager.downloadDirectory(DownloadDirectoryRequest.builder()\n.destination(Paths.get(destinationPathURI))\n.bucket(bucketName)\n.build());\nCompletedDirectoryDownload completedDirectoryDownload =\ndirectoryDownload.completionFuture().join();\ncompletedDirectoryDownload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryDownload.failedTransfers().size();\n}\n\u2022 For API details, see DownloadDirectory in AWS SDK for Java 2.x API Reference.\nScenarios 2352\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLock Amazon S3 objects\nThe following code example shows how to work with S3 object lock features.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun an interactive scenario demonstrating Amazon S3 object lock features.\nimport software.amazon.awssdk.services.s3.model.ObjectLockLegalHold;\nimport software.amazon.awssdk.services.s3.model.ObjectLockRetention;\nimport java.io.BufferedWriter;\nimport java.io.IOException;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Scanner;\nimport java.util.stream.Collectors;\n/*\nBefore running this Java V2 code example, set up your development\nenvironment, including your credentials.\nFor more information, see the following documentation topic:\nhttps://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/setup.html\nThis Java example performs the following tasks:\n1. Create test Amazon Simple Storage Service (S3) buckets with different lock\npolicies.\n2. Upload sample objects to each bucket.\n3. Set some Legal Hold and Retention Periods on objects and buckets.\n4. Investigate lock policies by viewing settings or attempting to delete or\noverwrite objects.\n5. Clean up objects and buckets.\n*/\npublic class S3ObjectLockWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nstatic String bucketName;\nScenarios 2353\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic S3LockActions s3LockActions;\nprivate static final List<String> bucketNames = new ArrayList<>();\nprivate static final List<String> fileNames = new ArrayList<>();\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> \\s\nWhere:\nbucketName - The Amazon S3 bucket name.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\ns3LockActions = new S3LockActions();\nbucketName = args[0];\nScanner scanner = new Scanner(System.in);\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Simple Storage Service (S3) Object\nLocking Workflow Scenario.\");\nSystem.out.println(\"Press Enter to continue...\");\nscanner.nextLine();\nconfigurationSetup();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nsetup();\nSystem.out.println(\"Setup is complete.", "mimetype": "text/plain", "start_char_idx": 3142051, "end_char_idx": 3146640, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1839e755-9175-4ce7-9cd0-6e45c0ecf866": {"__data__": {"id_": "1839e755-9175-4ce7-9cd0-6e45c0ecf866", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "988dd123-75e2-4b1b-8c20-a291bc8d4bb6", "node_type": "1", "metadata": {}, "hash": "09ba06d32c7d885a68abc3a9b863937473de900f40dd616728be2bed04402dce", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "faa74ab6-88d5-4dfb-9306-7e1e4c50b860", "node_type": "1", "metadata": {}, "hash": "ce8e7b9e428ee36cf13c2b9991fa03cacbbf0b06ab23662a536cdb603c94656a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\ns3LockActions = new S3LockActions();\nbucketName = args[0];\nScanner scanner = new Scanner(System.in);\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon Simple Storage Service (S3) Object\nLocking Workflow Scenario.\");\nSystem.out.println(\"Press Enter to continue...\");\nscanner.nextLine();\nconfigurationSetup();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nsetup();\nSystem.out.println(\"Setup is complete. Press Enter to continue...\");\nscanner.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Lets present the user with choices.\");\nSystem.out.println(\"Press Enter to continue...\");\nscanner.nextLine();\ndemoActionChoices() ;\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Would you like to clean up the resources? (y/n)\");\nScenarios 2354\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\ncleanup();\nSystem.out.println(\"Clean up is complete.\");\n}\nSystem.out.println(\"Press Enter to continue...\");\nscanner.nextLine();\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Amazon S3 Object Locking Workflow is complete.\");\nSystem.out.println(DASHES);\n}\n// Present the user with the demo action choices.\npublic static void demoActionChoices() {\nString[] choices = {\n\"List all files in buckets.\",\n\"Attempt to delete a file.\",\n\"Attempt to delete a file with retention period bypass.\",\n\"Attempt to overwrite a file.\",\n\"View the object and bucket retention settings for a file.\",\n\"View the legal hold settings for a file.\",\n\"Finish the workflow.\"\n};\nint choice = 0;\nwhile (true) {\nSystem.out.println(DASHES);\nchoice = getChoiceResponse(\"Explore the S3 locking features by selecting\none of the following choices:\", choices);\nSystem.out.println(DASHES);\nSystem.out.println(\"You selected \"+choices[choice]);\nswitch (choice) {\ncase 0 -> {\ns3LockActions.listBucketsAndObjects(bucketNames, true);\n}\ncase 1 -> {\nSystem.out.println(\"Enter the number of the object to delete:\");\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, true);\nScenarios 2355\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<String> fileKeys = allFiles.stream().map(f ->\nf.getKeyName()).collect(Collectors.toList());\nString[] fileKeysArray = fileKeys.toArray(new String[0]);\nint fileChoice = getChoiceResponse(null, fileKeysArray);\nString objectKey = fileKeys.get(fileChoice);\nString bucketName = allFiles.get(fileChoice).getBucketName();\nString version = allFiles.get(fileChoice).getVersion();\ns3LockActions.deleteObjectFromBucket(bucketName, objectKey,\nfalse, version);\n}\ncase 2 -> {\nSystem.out.println(\"Enter the number of the object to delete:\");\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, true);\nList<String> fileKeys = allFiles.stream().map(f ->\nf.getKeyName()).collect(Collectors.toList());\nString[] fileKeysArray = fileKeys.toArray(new String[0]);\nint fileChoice = getChoiceResponse(null, fileKeysArray);\nString objectKey = fileKeys.get(fileChoice);\nString bucketName = allFiles.get(fileChoice).getBucketName();\nString version = allFiles.get(fileChoice).getVersion();\ns3LockActions.deleteObjectFromBucket(bucketName, objectKey,\ntrue, version);\n}\ncase 3 -> {\nSystem.out.println(\"Enter the number of the object to\noverwrite:\");\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, true);\nList<String> fileKeys = allFiles.stream().map(f ->\nf.getKeyName()).collect(Collectors.toList());\nString[] fileKeysArray = fileKeys.toArray(new String[0]);\nint fileChoice = getChoiceResponse(null, fileKeysArray);\nString objectKey = fileKeys.get(fileChoice);\nString bucketName = allFiles.get(fileChoice).getBucketName();\n// Attempt to overwrite the file.\ntry (BufferedWriter writer = new BufferedWriter(new\njava.io.FileWriter(objectKey))) {\nwriter.write(\"This is a modified text.", "mimetype": "text/plain", "start_char_idx": 3146135, "end_char_idx": 3150135, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "faa74ab6-88d5-4dfb-9306-7e1e4c50b860": {"__data__": {"id_": "faa74ab6-88d5-4dfb-9306-7e1e4c50b860", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1839e755-9175-4ce7-9cd0-6e45c0ecf866", "node_type": "1", "metadata": {}, "hash": "76734fd9ec3550a287065210edf32d61917495b9c51c912e212ccafb9e453341", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ccac6340-cfb3-47cf-be69-3f510b738b3d", "node_type": "1", "metadata": {}, "hash": "f80e55d11eb5cb6224acd7b353dfa93a4785fe08134646ccf01b08fb6a3bfd8a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "try (BufferedWriter writer = new BufferedWriter(new\njava.io.FileWriter(objectKey))) {\nwriter.write(\"This is a modified text.\");\n} catch (IOException e) {\nScenarios 2356\nAWS SDK for Java 2.x Developer Guide for version 2.x\ne.printStackTrace();\n}\ns3LockActions.uploadFile(bucketName, objectKey, objectKey);\n}\ncase 4 -> {\nSystem.out.println(\"Enter the number of the object to\noverwrite:\");\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, true);\nList<String> fileKeys = allFiles.stream().map(f ->\nf.getKeyName()).collect(Collectors.toList());\nString[] fileKeysArray = fileKeys.toArray(new String[0]);\nint fileChoice = getChoiceResponse(null, fileKeysArray);\nString objectKey = fileKeys.get(fileChoice);\nString bucketName = allFiles.get(fileChoice).getBucketName();\ns3LockActions.getObjectRetention(bucketName, objectKey);\n}\ncase 5 -> {\nSystem.out.println(\"Enter the number of the object to view:\");\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, true);\nList<String> fileKeys = allFiles.stream().map(f ->\nf.getKeyName()).collect(Collectors.toList());\nString[] fileKeysArray = fileKeys.toArray(new String[0]);\nint fileChoice = getChoiceResponse(null, fileKeysArray);\nString objectKey = fileKeys.get(fileChoice);\nString bucketName = allFiles.get(fileChoice).getBucketName();\ns3LockActions.getObjectLegalHold(bucketName, objectKey);\ns3LockActions.getBucketObjectLockConfiguration(bucketName);\n}\ncase 6 -> {\nSystem.out.println(\"Exiting the workflow...\");\nreturn;\n}\ndefault -> {\nSystem.out.println(\"Invalid choice. Please select again.\");\n}\n}\n}\n}\nScenarios 2357\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Clean up the resources from the scenario.\nprivate static void cleanup() {\nList<S3InfoObject> allFiles =\ns3LockActions.listBucketsAndObjects(bucketNames, false);\nfor (S3InfoObject fileInfo : allFiles) {\nString bucketName = fileInfo.getBucketName();\nString key = fileInfo.getKeyName();\nString version = fileInfo.getVersion();\nif (bucketName.contains(\"lock-enabled\") ||\n(bucketName.contains(\"retention-after-creation\"))) {\nObjectLockLegalHold legalHold =\ns3LockActions.getObjectLegalHold(bucketName, key);\nif (legalHold != null) {\nString holdStatus = legalHold.status().name();\nSystem.out.println(holdStatus);\nif (holdStatus.compareTo(\"ON\") == 0) {\ns3LockActions.modifyObjectLegalHold(bucketName, key, false);\n}\n}\n// Check for a retention period.\nObjectLockRetention retention =\ns3LockActions.getObjectRetention(bucketName, key);\nboolean hasRetentionPeriod ;\nhasRetentionPeriod = retention != null;\ns3LockActions.deleteObjectFromBucket(bucketName,\nkey,hasRetentionPeriod, version);\n} else {\nSystem.out.println(bucketName +\" objects do not have a legal lock\");\ns3LockActions.deleteObjectFromBucket(bucketName, key,false,\nversion);\n}\n}\n// Delete the buckets.\nSystem.out.println(\"Delete \"+bucketName);\nfor (String bucket : bucketNames){\ns3LockActions.deleteBucketByName(bucket);\n}\n}\nprivate static void setup() {\nScanner scanner = new Scanner(System.in);\nScenarios 2358\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\"\"\nFor this workflow, we will use the AWS SDK for Java to create\nseveral S3\nbuckets and files to demonstrate working with S3 locking features.\n\"\"\");\nSystem.out.println(\"S3 buckets can be created either with or without object\nlock enabled.\");\nSystem.out.println(\"Press Enter to continue...\");\nscanner.nextLine();\n// Create three S3 buckets.\ns3LockActions.createBucketWithLockOptions(false, bucketNames.get(0));\ns3LockActions.createBucketWithLockOptions(true, bucketNames.get(1));\ns3LockActions.createBucketWithLockOptions(false, bucketNames.get(2));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\nSystem.out.println(\"Bucket \"+bucketNames.get(2) +\" will be configured to use\nobject locking with a default retention period.\");\ns3LockActions.modifyBucketDefaultRetention(bucketNames.get(2));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\nSystem.out.println(\"Object lock policies can also be added to existing\nbuckets. For this example, we will use \"+bucketNames.get(1));\ns3LockActions.enableObjectLockOnBucket(bucketNames.get(1));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\n// Upload some files to the buckets.", "mimetype": "text/plain", "start_char_idx": 3150011, "end_char_idx": 3154293, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ccac6340-cfb3-47cf-be69-3f510b738b3d": {"__data__": {"id_": "ccac6340-cfb3-47cf-be69-3f510b738b3d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "faa74ab6-88d5-4dfb-9306-7e1e4c50b860", "node_type": "1", "metadata": {}, "hash": "ce8e7b9e428ee36cf13c2b9991fa03cacbbf0b06ab23662a536cdb603c94656a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "73ddaeae-8b44-47f2-8c40-b8ee339a6e19", "node_type": "1", "metadata": {}, "hash": "1237f78381ef6066fa998e9b81a5b52e0c604e976c2125fd39b649f0032c3686", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "s3LockActions.createBucketWithLockOptions(false, bucketNames.get(0));\ns3LockActions.createBucketWithLockOptions(true, bucketNames.get(1));\ns3LockActions.createBucketWithLockOptions(false, bucketNames.get(2));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\nSystem.out.println(\"Bucket \"+bucketNames.get(2) +\" will be configured to use\nobject locking with a default retention period.\");\ns3LockActions.modifyBucketDefaultRetention(bucketNames.get(2));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\nSystem.out.println(\"Object lock policies can also be added to existing\nbuckets. For this example, we will use \"+bucketNames.get(1));\ns3LockActions.enableObjectLockOnBucket(bucketNames.get(1));\nSystem.out.println(\"Press Enter to continue.\");\nscanner.nextLine();\n// Upload some files to the buckets.\nSystem.out.println(\"Now let's add some test files:\");\nString fileName = \"exampleFile.txt\";\nint fileCount = 2;\ntry (BufferedWriter writer = new BufferedWriter(new\njava.io.FileWriter(fileName))) {\nwriter.write(\"This is a sample file for uploading to a bucket.\");\n} catch (IOException e) {\ne.printStackTrace();\n}\nfor (String bucketName : bucketNames){\nfor (int i = 0; i < fileCount; i++) {\nScenarios 2359\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get the file name without extension.\nString fileNameWithoutExtension =\njava.nio.file.Paths.get(fileName).getFileName().toString();\nint extensionIndex = fileNameWithoutExtension.lastIndexOf('.');\nif (extensionIndex > 0) {\nfileNameWithoutExtension = fileNameWithoutExtension.substring(0,\nextensionIndex);\n}\n// Create the numbered file names.\nString numberedFileName = fileNameWithoutExtension + i +\ngetFileExtension(fileName);\nfileNames.add(numberedFileName);\ns3LockActions.uploadFile(bucketName, numberedFileName, fileName);\n}\n}\nString question = null;\nSystem.out.print(\"Press Enter to continue...\");\nscanner.nextLine();\nSystem.out.println(\"Now we can set some object lock policies on individual\nfiles:\");\nfor (String bucketName : bucketNames) {\nfor (int i = 0; i < fileNames.size(); i++){\n// No modifications to the objects in the first bucket.\nif (!bucketName.equals(bucketNames.get(0))) {\nString exampleFileName = fileNames.get(i);\nswitch (i) {\ncase 0 -> {\nquestion = \"Would you like to add a legal hold to \" +\nexampleFileName + \" in \" + bucketName + \" (y/n)?\";\nSystem.out.println(question);\nString ans = scanner.nextLine().trim();\nif (ans.equalsIgnoreCase(\"y\")) {\nSystem.out.println(\"**** You have selected to put a\nlegal hold \" + exampleFileName);\n// Set a legal hold.\ns3LockActions.modifyObjectLegalHold(bucketName,\nexampleFileName, true);\n}\n}\ncase 1 -> {\nScenarios 2360\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\"\nWould you like to add a 1 day Governance retention\nperiod to %s in %s (y/n)?\nReminder: Only a user with the\ns3:BypassGovernanceRetention permission will be able to delete this file or its\nbucket until the retention period has expired.\n\"\"\".formatted(exampleFileName, bucketName);\nSystem.out.println(question);\nString ans2 = scanner.nextLine().trim();\nif (ans2.equalsIgnoreCase(\"y\")) {\ns3LockActions.modifyObjectRetentionPeriod(bucketName, exampleFileName);\n}\n}\n}\n}\n}\n}\n}\n// Get file extension.\nprivate static String getFileExtension(String fileName) {\nint dotIndex = fileName.lastIndexOf('.');\nif (dotIndex > 0) {\nreturn fileName.substring(dotIndex);\n}\nreturn \"\";\n}\npublic static void configurationSetup() {\nString noLockBucketName = bucketName + \"-no-lock\";\nString lockEnabledBucketName = bucketName + \"-lock-enabled\";\nString retentionAfterCreationBucketName = bucketName + \"-retention-after-\ncreation\";\nbucketNames.add(noLockBucketName);\nbucketNames.add(lockEnabledBucketName);\nbucketNames.add(retentionAfterCreationBucketName);\n}\npublic static int getChoiceResponse(String question, String[] choices) {\nScanner scanner = new Scanner(System.in);\nif (question != null) {\nSystem.out.println(question);\nfor (int i = 0; i < choices.length; i++) {\nScenarios 2361\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\\t\" + (i + 1) + \". \" + choices[i]);\n}\n}\nint choiceNumber = 0;\nwhile (choiceNumber < 1 || choiceNumber > choices.length) {\nString choice = scanner.nextLine();\ntry {\nchoiceNumber = Integer.parseInt(choice);\n} catch (NumberFormatException e) {\nSystem.out.println(\"Invalid choice. Please enter a valid number.", "mimetype": "text/plain", "start_char_idx": 3153459, "end_char_idx": 3157822, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "73ddaeae-8b44-47f2-8c40-b8ee339a6e19": {"__data__": {"id_": "73ddaeae-8b44-47f2-8c40-b8ee339a6e19", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ccac6340-cfb3-47cf-be69-3f510b738b3d", "node_type": "1", "metadata": {}, "hash": "f80e55d11eb5cb6224acd7b353dfa93a4785fe08134646ccf01b08fb6a3bfd8a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "91263be8-7686-46a6-a603-a32487ddcaf0", "node_type": "1", "metadata": {}, "hash": "c373c25c1f4f61dfb1ab5df7aff5ff6698c455a17fbc4d5745101a8e30297389", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "+ choices[i]);\n}\n}\nint choiceNumber = 0;\nwhile (choiceNumber < 1 || choiceNumber > choices.length) {\nString choice = scanner.nextLine();\ntry {\nchoiceNumber = Integer.parseInt(choice);\n} catch (NumberFormatException e) {\nSystem.out.println(\"Invalid choice. Please enter a valid number.\");\n}\n}\nreturn choiceNumber - 1;\n}\n}\nA wrapper class for S3 functions.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.BucketVersioningStatus;\nimport software.amazon.awssdk.services.s3.model.ChecksumAlgorithm;\nimport software.amazon.awssdk.services.s3.model.CreateBucketRequest;\nimport software.amazon.awssdk.services.s3.model.DefaultRetention;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectLegalHoldRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectLegalHoldResponse;\nimport software.amazon.awssdk.services.s3.model.GetObjectLockConfigurationRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectLockConfigurationResponse;\nimport software.amazon.awssdk.services.s3.model.GetObjectRetentionRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectRetentionResponse;\nimport software.amazon.awssdk.services.s3.model.HeadBucketRequest;\nimport software.amazon.awssdk.services.s3.model.ListObjectVersionsRequest;\nimport software.amazon.awssdk.services.s3.model.ListObjectVersionsResponse;\nimport software.amazon.awssdk.services.s3.model.MFADelete;\nimport software.amazon.awssdk.services.s3.model.ObjectLockConfiguration;\nimport software.amazon.awssdk.services.s3.model.ObjectLockEnabled;\nimport software.amazon.awssdk.services.s3.model.ObjectLockLegalHold;\nimport software.amazon.awssdk.services.s3.model.ObjectLockLegalHoldStatus;\nScenarios 2362\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.ObjectLockRetention;\nimport software.amazon.awssdk.services.s3.model.ObjectLockRetentionMode;\nimport software.amazon.awssdk.services.s3.model.ObjectLockRule;\nimport software.amazon.awssdk.services.s3.model.PutBucketVersioningRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectLegalHoldRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectLockConfigurationRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport software.amazon.awssdk.services.s3.model.PutObjectRetentionRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.VersioningConfiguration;\nimport software.amazon.awssdk.services.s3.waiters.S3Waiter;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.time.Instant;\nimport java.time.ZoneId;\nimport java.time.ZonedDateTime;\nimport java.time.format.DateTimeFormatter;\nimport java.time.temporal.ChronoUnit;\nimport java.util.List;\nimport java.util.concurrent.atomic.AtomicInteger;\nimport java.util.stream.Collectors;\n// Contains application logic for the Amazon S3 operations used in this workflow.\npublic class S3LockActions {\nprivate static S3Client getClient() {\nreturn S3Client.builder()\n.region(Region.US_EAST_1)\n.build();\n}\n// Set or modify a retention period on an object in an S3 bucket.\npublic void modifyObjectRetentionPeriod(String bucketName, String objectKey) {\n// Calculate the instant one day from now.\nInstant futureInstant = Instant.now().plus(1, ChronoUnit.DAYS);\n// Convert the Instant to a ZonedDateTime object with a specific time zone.\nZonedDateTime zonedDateTime = futureInstant.atZone(ZoneId.systemDefault());\n// Define a formatter for human-readable output.\nDateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyy-MM-dd\nHH:mm:ss\");\nScenarios 2363\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Format the ZonedDateTime object to a human-readable date string.\nString humanReadableDate = formatter.format(zonedDateTime);\n// Print the formatted date string.\nSystem.out.println(\"Formatted Date: \" + humanReadableDate);\nObjectLockRetention retention = ObjectLockRetention.builder()\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.retainUntilDate(futureInstant)\n.build();\nPutObjectRetentionRequest retentionRequest =\nPutObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.retention(retention)\n.build();\ngetClient().putObjectRetention(retentionRequest);\nSystem.out.println(\"Set retention for \"+objectKey +\" in \" +bucketName +\"\nuntil \"+ humanReadableDate +\".\");\n}\n// Get the legal hold details for an S3 object.", "mimetype": "text/plain", "start_char_idx": 3157538, "end_char_idx": 3162212, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "91263be8-7686-46a6-a603-a32487ddcaf0": {"__data__": {"id_": "91263be8-7686-46a6-a603-a32487ddcaf0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "73ddaeae-8b44-47f2-8c40-b8ee339a6e19", "node_type": "1", "metadata": {}, "hash": "1237f78381ef6066fa998e9b81a5b52e0c604e976c2125fd39b649f0032c3686", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b6a1bc31-92d9-43fc-9a8e-6c76205a2c43", "node_type": "1", "metadata": {}, "hash": "cdf326fe5e216f48b66101ade3fab640a3de099d2f6acdd5027abee7cb035dcd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyy-MM-dd\nHH:mm:ss\");\nScenarios 2363\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Format the ZonedDateTime object to a human-readable date string.\nString humanReadableDate = formatter.format(zonedDateTime);\n// Print the formatted date string.\nSystem.out.println(\"Formatted Date: \" + humanReadableDate);\nObjectLockRetention retention = ObjectLockRetention.builder()\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.retainUntilDate(futureInstant)\n.build();\nPutObjectRetentionRequest retentionRequest =\nPutObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.retention(retention)\n.build();\ngetClient().putObjectRetention(retentionRequest);\nSystem.out.println(\"Set retention for \"+objectKey +\" in \" +bucketName +\"\nuntil \"+ humanReadableDate +\".\");\n}\n// Get the legal hold details for an S3 object.\npublic ObjectLockLegalHold getObjectLegalHold(String bucketName, String\nobjectKey) {\ntry {\nGetObjectLegalHoldRequest legalHoldRequest =\nGetObjectLegalHoldRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\nGetObjectLegalHoldResponse response =\ngetClient().getObjectLegalHold(legalHoldRequest);\nSystem.out.println(\"Object legal hold for \" + objectKey + \" in \" +\nbucketName +\n\":\\n\\tStatus: \" + response.legalHold().status());\nreturn response.legalHold();\n} catch (S3Exception ex) {\nSystem.out.println(\"\\tUnable to fetch legal hold: '\" + ex.getMessage() +\n\"'\");\n}\nScenarios 2364\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn null;\n}\n// Create a new Amazon S3 bucket with object lock options.\npublic void createBucketWithLockOptions(boolean enableObjectLock, String\nbucketName) {\nS3Waiter s3Waiter = getClient().waiter();\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.objectLockEnabledForBucket(enableObjectLock)\n.build();\ngetClient().createBucket(bucketRequest);\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Wait until the bucket is created and print out the response.\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nSystem.out.println(bucketName + \" is ready\");\n}\npublic List<S3InfoObject> listBucketsAndObjects(List<String> bucketNames,\nBoolean interactive) {\nAtomicInteger counter = new AtomicInteger(0); // Initialize counter.\nreturn bucketNames.stream()\n.flatMap(bucketName ->\nlistBucketObjectsAndVersions(bucketName).versions().stream()\n.map(version -> {\nS3InfoObject s3InfoObject = new S3InfoObject();\ns3InfoObject.setBucketName(bucketName);\ns3InfoObject.setVersion(version.versionId());\ns3InfoObject.setKeyName(version.key());\nreturn s3InfoObject;\n}))\n.peek(s3InfoObject -> {\nint i = counter.incrementAndGet(); // Increment and get the updated\nvalue.\nif (interactive) {\nSystem.out.println(i + \": \"+ s3InfoObject.getKeyName());\nSystem.out.printf(\"%5s Bucket name: %s\\n\", \"\",\ns3InfoObject.getBucketName());\nSystem.out.printf(\"%5s Version: %s\\n\", \"\",\ns3InfoObject.getVersion());\nScenarios 2365\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n})\n.collect(Collectors.toList());\n}\npublic ListObjectVersionsResponse listBucketObjectsAndVersions(String\nbucketName) {\nListObjectVersionsRequest versionsRequest =\nListObjectVersionsRequest.builder()\n.bucket(bucketName)\n.build();\nreturn getClient().listObjectVersions(versionsRequest);\n}\n// Set or modify a retention period on an S3 bucket.\npublic void modifyBucketDefaultRetention(String bucketName) {\nVersioningConfiguration versioningConfiguration =\nVersioningConfiguration.builder()\n.mfaDelete(MFADelete.DISABLED)\n.status(BucketVersioningStatus.ENABLED)\n.build();\nPutBucketVersioningRequest versioningRequest =\nPutBucketVersioningRequest.builder()\n.bucket(bucketName)\n.versioningConfiguration(versioningConfiguration)\n.build();\ngetClient().putBucketVersioning(versioningRequest);\nDefaultRetention rention = DefaultRetention.builder()\n.days(1)\n.mode(ObjectLockRetentionMode.GOVERNANCE)\n.build();\nObjectLockRule lockRule = ObjectLockRule.builder()\n.defaultRetention(rention)\n.build();\nObjectLockConfiguration objectLockConfiguration =\nObjectLockConfiguration.builder()\n.objectLockEnabled(ObjectLockEnabled.ENABLED)\n.rule(lockRule)\n.build();\nScenarios 2366\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutObjectLockConfigurationRequest putObjectLockConfigurationRequest =\nPutObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.objectLockConfiguration(objectLockConfiguration)\n.build();\ngetClient().putObjectLockConfiguration(putObjectLockConfigurationRequest) ;\nSystem.out.println(\"Added a default retention to bucket \"+bucketName +\".\");\n}\n// Enable object lock on an existing bucket.", "mimetype": "text/plain", "start_char_idx": 3161337, "end_char_idx": 3165991, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b6a1bc31-92d9-43fc-9a8e-6c76205a2c43": {"__data__": {"id_": "b6a1bc31-92d9-43fc-9a8e-6c76205a2c43", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "91263be8-7686-46a6-a603-a32487ddcaf0", "node_type": "1", "metadata": {}, "hash": "c373c25c1f4f61dfb1ab5df7aff5ff6698c455a17fbc4d5745101a8e30297389", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0e1013dc-a8da-4d06-8987-fa24c705f089", "node_type": "1", "metadata": {}, "hash": "aadefb0370c11ece55c96664fcf32578d6482c07164c95e209d28398b617bf73", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\n// Enable object lock on an existing bucket.\npublic void enableObjectLockOnBucket(String bucketName) {\ntry {\nVersioningConfiguration versioningConfiguration =\nVersioningConfiguration.builder()\n.status(BucketVersioningStatus.ENABLED)\n.build();\nPutBucketVersioningRequest putBucketVersioningRequest =\nPutBucketVersioningRequest.builder()\n.bucket(bucketName)\n.versioningConfiguration(versioningConfiguration)\n.build();\n// Enable versioning on the bucket.\ngetClient().putBucketVersioning(putBucketVersioningRequest);\nPutObjectLockConfigurationRequest request =\nPutObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.objectLockConfiguration(ObjectLockConfiguration.builder()\n.objectLockEnabled(ObjectLockEnabled.ENABLED)\n.build())\n.build();\ngetClient().putObjectLockConfiguration(request);\nSystem.out.println(\"Successfully enabled object lock on \"+bucketName);\n} catch (S3Exception ex) {\nSystem.out.println(\"Error modifying object lock: '\" + ex.getMessage() +\n\"'\");\n}\n}\nScenarios 2367\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void uploadFile(String bucketName, String objectName, String filePath) {\nPath file = Paths.get(filePath);\nPutObjectRequest request = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(objectName)\n.checksumAlgorithm(ChecksumAlgorithm.SHA256)\n.build();\nPutObjectResponse response = getClient().putObject(request, file);\nif (response != null) {\nSystem.out.println(\"\\tSuccessfully uploaded \" + objectName + \" to \" +\nbucketName + \".\");\n} else {\nSystem.out.println(\"\\tCould not upload \" + objectName + \" to \" +\nbucketName + \".\");\n}\n}\n// Set or modify a legal hold on an object in an S3 bucket.\npublic void modifyObjectLegalHold(String bucketName, String objectKey, boolean\nlegalHoldOn) {\nObjectLockLegalHold legalHold ;\nif (legalHoldOn) {\nlegalHold = ObjectLockLegalHold.builder()\n.status(ObjectLockLegalHoldStatus.ON)\n.build();\n} else {\nlegalHold = ObjectLockLegalHold.builder()\n.status(ObjectLockLegalHoldStatus.OFF)\n.build();\n}\nPutObjectLegalHoldRequest legalHoldRequest =\nPutObjectLegalHoldRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.legalHold(legalHold)\n.build();\ngetClient().putObjectLegalHold(legalHoldRequest) ;\nSystem.out.println(\"Modified legal hold for \"+ objectKey +\" in \"+bucketName\n+\".\");\n}\nScenarios 2368\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Delete an object from a specific bucket.\npublic void deleteObjectFromBucket(String bucketName, String objectKey, boolean\nhasRetention, String versionId) {\ntry {\nDeleteObjectRequest objectRequest;\nif (hasRetention) {\nobjectRequest = DeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.versionId(versionId)\n.bypassGovernanceRetention(true)\n.build();\n} else {\nobjectRequest = DeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.versionId(versionId)\n.build();\n}\ngetClient().deleteObject(objectRequest) ;\nSystem.out.println(\"The object was successfully deleted\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n// Get the retention period for an S3 object.\npublic ObjectLockRetention getObjectRetention(String bucketName, String key){\ntry {\nGetObjectRetentionRequest retentionRequest =\nGetObjectRetentionRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nGetObjectRetentionResponse response =\ngetClient().getObjectRetention(retentionRequest);\nSystem.out.println(\"tObject retention for \"+key +\" in \"+ bucketName +\":\n\" + response.retention().mode() +\" until \"+ response.retention().retainUntilDate()\n+\".\");\nreturn response.retention();\nScenarios 2369\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nreturn null;\n}\n}\npublic void deleteBucketByName(String bucketName) {\ntry {\nDeleteBucketRequest request = DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build();\ngetClient().deleteBucket(request);\nSystem.out.println(bucketName +\" was deleted.\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n// Get the object lock configuration details for an S3 bucket.\npublic void getBucketObjectLockConfiguration(String bucketName) {\nGetObjectLockConfigurationRequest objectLockConfigurationRequest =\nGetObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.build();\nGetObjectLockConfigurationResponse response =\ngetClient().getObjectLockConfiguration(objectLockConfigurationRequest);\nSystem.out.println(\"Bucket object lock config for \"+bucketName +\": \");\nSystem.out.println(\"\\tEnabled:\n\"+response.objectLockConfiguration().objectLockEnabled());\nSystem.out.println(\"\\tRule: \"+\nresponse.objectLockConfiguration().rule().defaultRetention());\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 3165941, "end_char_idx": 3170698, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0e1013dc-a8da-4d06-8987-fa24c705f089": {"__data__": {"id_": "0e1013dc-a8da-4d06-8987-fa24c705f089", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b6a1bc31-92d9-43fc-9a8e-6c76205a2c43", "node_type": "1", "metadata": {}, "hash": "cdf326fe5e216f48b66101ade3fab640a3de099d2f6acdd5027abee7cb035dcd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "db277a18-4625-4dc6-b4a8-8730834b4731", "node_type": "1", "metadata": {}, "hash": "abfe0e3634034d6a5d689982d1d8a10617fdf9f9687c137aac349d4234277b59", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n// Get the object lock configuration details for an S3 bucket.\npublic void getBucketObjectLockConfiguration(String bucketName) {\nGetObjectLockConfigurationRequest objectLockConfigurationRequest =\nGetObjectLockConfigurationRequest.builder()\n.bucket(bucketName)\n.build();\nGetObjectLockConfigurationResponse response =\ngetClient().getObjectLockConfiguration(objectLockConfigurationRequest);\nSystem.out.println(\"Bucket object lock config for \"+bucketName +\": \");\nSystem.out.println(\"\\tEnabled:\n\"+response.objectLockConfiguration().objectLockEnabled());\nSystem.out.println(\"\\tRule: \"+\nresponse.objectLockConfiguration().rule().defaultRetention());\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 GetObjectLegalHold\n\u2022 GetObjectLockConfiguration\n\u2022 GetObjectRetention\nScenarios 2370\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 PutObjectLegalHold\n\u2022 PutObjectLockConfiguration\n\u2022 PutObjectRetention\nParse URIs\nThe following code example shows how to parse Amazon S3 URIs to extract important components\nlike the bucket name and object key.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nParse an Amazon S3 URI by using the S3Uri class.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.S3Uri;\nimport software.amazon.awssdk.services.s3.S3Utilities;\nimport java.net.URI;\nimport java.util.List;\nimport java.util.Map;\n/**\n*\n* @param s3Client - An S3Client through which you acquire an S3Uri instance.\n* @param s3ObjectUrl - A complex URL (String) that is used to demonstrate S3Uri\n* capabilities.\n*/\npublic static void parseS3UriExample(S3Client s3Client, String s3ObjectUrl) {\nlogger.info(s3ObjectUrl);\n// Console output:\n// 'https://s3.us-west-1.amazonaws.com/myBucket/resources/doc.txt?\nversionId=abc123&partNumber=77&partNumber=88'.\nScenarios 2371\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create an S3Utilities object using the configuration of the s3Client.\nS3Utilities s3Utilities = s3Client.utilities();\n// From a String URL create a URI object to pass to the parseUri() method.\nURI uri = URI.create(s3ObjectUrl);\nS3Uri s3Uri = s3Utilities.parseUri(uri);\n// If the URI contains no value for the Region, bucket or key, the SDK\nreturns\n// an empty Optional.\n// The SDK returns decoded URI values.\nRegion region = s3Uri.region().orElse(null);\nlog(\"region\", region);\n// Console output: 'region: us-west-1'.\nString bucket = s3Uri.bucket().orElse(null);\nlog(\"bucket\", bucket);\n// Console output: 'bucket: myBucket'.\nString key = s3Uri.key().orElse(null);\nlog(\"key\", key);\n// Console output: 'key: resources/doc.txt'.\nBoolean isPathStyle = s3Uri.isPathStyle();\nlog(\"isPathStyle\", isPathStyle);\n// Console output: 'isPathStyle: true'.\n// If the URI contains no query parameters, the SDK returns an empty map.\nMap<String, List<String>> queryParams = s3Uri.rawQueryParameters();\nlog(\"rawQueryParameters\", queryParams);\n// Console output: 'rawQueryParameters: {versionId=[abc123], partNumber=[77,\n// 88]}'.\n// Retrieve the first or all values for a query parameter as shown in the\n// following code.\nString versionId =\ns3Uri.firstMatchingRawQueryParameter(\"versionId\").orElse(null);\nlog(\"firstMatchingRawQueryParameter-versionId\", versionId);\n// Console output: 'firstMatchingRawQueryParameter-versionId: abc123'.\nString partNumber =\ns3Uri.firstMatchingRawQueryParameter(\"partNumber\").orElse(null);\nScenarios 2372\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlog(\"firstMatchingRawQueryParameter-partNumber\", partNumber);\n// Console output: 'firstMatchingRawQueryParameter-partNumber: 77'.\nList<String> partNumbers =\ns3Uri.firstMatchingRawQueryParameters(\"partNumber\");\nlog(\"firstMatchingRawQueryParameter\", partNumbers);\n// Console output: 'firstMatchingRawQueryParameter: [77, 88]'.\n/*\n* Object keys and query parameters with reserved or unsafe characters, must\nbe\n* URL-encoded.\n* For example replace whitespace \" \" with \"%20\".", "mimetype": "text/plain", "start_char_idx": 3169879, "end_char_idx": 3174095, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "db277a18-4625-4dc6-b4a8-8730834b4731": {"__data__": {"id_": "db277a18-4625-4dc6-b4a8-8730834b4731", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0e1013dc-a8da-4d06-8987-fa24c705f089", "node_type": "1", "metadata": {}, "hash": "aadefb0370c11ece55c96664fcf32578d6482c07164c95e209d28398b617bf73", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6e1a0495-6688-48ab-ba04-a58a789f4e40", "node_type": "1", "metadata": {}, "hash": "ec5694897a9b3e54fcf8572a599533e3c438b30a13532a966bcb0105b4ee4fd8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String versionId =\ns3Uri.firstMatchingRawQueryParameter(\"versionId\").orElse(null);\nlog(\"firstMatchingRawQueryParameter-versionId\", versionId);\n// Console output: 'firstMatchingRawQueryParameter-versionId: abc123'.\nString partNumber =\ns3Uri.firstMatchingRawQueryParameter(\"partNumber\").orElse(null);\nScenarios 2372\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlog(\"firstMatchingRawQueryParameter-partNumber\", partNumber);\n// Console output: 'firstMatchingRawQueryParameter-partNumber: 77'.\nList<String> partNumbers =\ns3Uri.firstMatchingRawQueryParameters(\"partNumber\");\nlog(\"firstMatchingRawQueryParameter\", partNumbers);\n// Console output: 'firstMatchingRawQueryParameter: [77, 88]'.\n/*\n* Object keys and query parameters with reserved or unsafe characters, must\nbe\n* URL-encoded.\n* For example replace whitespace \" \" with \"%20\".\n* Valid:\n* \"https://s3.us-west-1.amazonaws.com/myBucket/object%20key?query=\n%5Bbrackets%5D\"\n* Invalid:\n* \"https://s3.us-west-1.amazonaws.com/myBucket/object key?query=[brackets]\"\n*\n* Virtual-hosted-style URIs with bucket names that contain a dot, \".\", the\ndot\n* must not be URL-encoded.\n* Valid: \"https://my.Bucket.s3.us-west-1.amazonaws.com/key\"\n* Invalid: \"https://my%2EBucket.s3.us-west-1.amazonaws.com/key\"\n*/\n}\nprivate static void log(String s3UriElement, Object element) {\nif (element == null) {\nlogger.info(\"{}: {}\", s3UriElement, \"null\");\n} else {\nlogger.info(\"{}: {}\", s3UriElement, element);\n}\n}\nProcess S3 event notifications\nThe following code example shows how to work with S3 event notifications in an object-oriented\nway.\nScenarios 2373\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example show how to process S3 notification event by using Amazon SQS.\n/**\n* This method receives S3 event notifications by using an SqsAsyncClient.\n* After the client receives the messages it deserializes the JSON payload and\nlogs them. It uses\n* the S3EventNotification class (part of the S3 event notification API for\nJava) to deserialize\n* the JSON payload and access the messages in an object-oriented way.\n*\n* @param queueUrl The URL of the AWS SQS queue that receives the S3 event\nnotifications.\n* @see <a href=\"https://sdk.amazonaws.com/java/api/latest/software/amazon/\nawssdk/eventnotifications/s3/model/package-summary.html\">S3EventNotification API</\na>.\n* <p>\n* To use S3 event notification serialization/deserialization to objects, add\nthe following\n* dependency to your Maven pom.xml file.\n* <dependency>\n* <groupId>software.amazon.awssdk</groupId>\n* <artifactId>s3-event-notifications</artifactId>\n* <version><LATEST></version>\n* </dependency>\n* <p>\n* The S3 event notification API became available with version 2.25.11 of the\nJava SDK.\n* <p>\n* This example shows the use of the API with AWS SQS, but it can be used to\nprocess S3 event notifications\n* in AWS SNS or AWS Lambda as well.\n* <p>\n* Note: The S3EventNotification class does not work with messages routed\nthrough AWS EventBridge.\n*/\nScenarios 2374\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic void processS3Events(String bucketName, String queueUrl, String queueArn)\n{\ntry {\n// Configure the bucket to send Object Created and Object Tagging\nnotifications to an existing SQS queue.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\n.queueArn(queueArn)))\n.bucket(bucketName)\n).join();\ntriggerS3EventNotifications(bucketName);\n// Wait for event notifications to propagate.\nThread.sleep(Duration.ofSeconds(5).toMillis());\nboolean didReceiveMessages = true;\nwhile (didReceiveMessages) {\n// Display the number of messages that are available in the queue.", "mimetype": "text/plain", "start_char_idx": 3173258, "end_char_idx": 3177113, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6e1a0495-6688-48ab-ba04-a58a789f4e40": {"__data__": {"id_": "6e1a0495-6688-48ab-ba04-a58a789f4e40", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "db277a18-4625-4dc6-b4a8-8730834b4731", "node_type": "1", "metadata": {}, "hash": "abfe0e3634034d6a5d689982d1d8a10617fdf9f9687c137aac349d4234277b59", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "51d165a7-247e-4681-8750-306bd9ed4e64", "node_type": "1", "metadata": {}, "hash": "702db71adff7980462d1e09bc977d2c700d431cf5841c285b2b1d4e2526c0449", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* <p>\n* Note: The S3EventNotification class does not work with messages routed\nthrough AWS EventBridge.\n*/\nScenarios 2374\nAWS SDK for Java 2.x Developer Guide for version 2.x\nstatic void processS3Events(String bucketName, String queueUrl, String queueArn)\n{\ntry {\n// Configure the bucket to send Object Created and Object Tagging\nnotifications to an existing SQS queue.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\n.queueArn(queueArn)))\n.bucket(bucketName)\n).join();\ntriggerS3EventNotifications(bucketName);\n// Wait for event notifications to propagate.\nThread.sleep(Duration.ofSeconds(5).toMillis());\nboolean didReceiveMessages = true;\nwhile (didReceiveMessages) {\n// Display the number of messages that are available in the queue.\nsqsClient.getQueueAttributes(b -> b\n.queueUrl(queueUrl)\n.attributeNames(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)\n).thenAccept(attributeResponse ->\nlogger.info(\"Approximate number of messages in the\nqueue: {}\",\nattributeResponse.attributes().get(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)))\n.join();\n// Receive the messages.\nReceiveMessageResponse response = sqsClient.receiveMessage(b -> b\n.queueUrl(queueUrl)\n).get();\nlogger.info(\"Count of received messages: {}\",\nresponse.messages().size());\ndidReceiveMessages = !response.messages().isEmpty();\n// Create a collection to hold the received message for deletion\n// after we log the messages.\nHashSet<DeleteMessageBatchRequestEntry> messagesToDelete = new\nHashSet<>();\nScenarios 2375\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Process each message.\nresponse.messages().forEach(message -> {\nlogger.info(\"Message id: {}\", message.messageId());\n// Deserialize JSON message body to a S3EventNotification object\n// to access messages in an object-oriented way.\nS3EventNotification event =\nS3EventNotification.fromJson(message.body());\n// Log the S3 event notification record details.\nif (event.getRecords() != null) {\nevent.getRecords().forEach(record -> {\nString eventName = record.getEventName();\nString key = record.getS3().getObject().getKey();\nlogger.info(record.toString());\nlogger.info(\"Event name is {} and key is {}\", eventName,\nkey);\n});\n}\n// Add logged messages to collection for batch deletion.\nmessagesToDelete.add(DeleteMessageBatchRequestEntry.builder()\n.id(message.messageId())\n.receiptHandle(message.receiptHandle())\n.build());\n});\n// Delete messages.\nif (!messagesToDelete.isEmpty()) {\nsqsClient.deleteMessageBatch(DeleteMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(messagesToDelete)\n.build()\n).join();\n}\n} // End of while block.\n} catch (InterruptedException | ExecutionException e) {\nthrow new RuntimeException(e);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteMessageBatch\n\u2022 GetQueueAttributes\nScenarios 2376\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 PutBucketNotificationConfiguration\n\u2022 ReceiveMessage\nSend event notifications to EventBridge\nThe following code example shows how to enable a bucket to send S3 event notifications to\nEventBridge and route notifications to an Amazon SNS topic and Amazon SQS queue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/** This method configures a bucket to send events to AWS EventBridge and\ncreates a rule\n* to route the S3 object created events to a topic and a queue.\n*\n* @param bucketName Name of existing bucket\n* @param topicArn ARN of existing topic to receive S3 event notifications\n* @param queueArn ARN of existing queue to receive S3 event notifications\n*\n* An AWS CloudFormation stack sets up the bucket, queue, topic before the\nmethod runs.\n*/\npublic static String setBucketNotificationToEventBridge(String bucketName,\nString topicArn, String queueArn) {\ntry {\n// Enable bucket to emit S3 Event notifications to EventBridge.\ns3Client.putBucketNotificationConfiguration(b -> b\n.bucket(bucketName)\n.notificationConfiguration(b1 -> b1\n.eventBridgeConfiguration(\nSdkBuilder::build)\n).build()).join();\n// Create an EventBridge rule to route Object Created notifications.\nPutRuleRequest putRuleRequest = PutRuleRequest.builder()\n.name(RULE_NAME)\nScenarios 2377\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.eventPattern(\"\"\"\n{\n\"source\": [\"aws.s3\"],\n\"detail-type\": [\"Object Created\"],\n\"detail\": {\n\"bucket\": {\n\"name\": [\"%s\"]\n}\n}\n}\n\"\"\".formatted(bucketName))\n.build();\n// Add the rule to the default event bus.", "mimetype": "text/plain", "start_char_idx": 3176247, "end_char_idx": 3180844, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "51d165a7-247e-4681-8750-306bd9ed4e64": {"__data__": {"id_": "51d165a7-247e-4681-8750-306bd9ed4e64", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6e1a0495-6688-48ab-ba04-a58a789f4e40", "node_type": "1", "metadata": {}, "hash": "ec5694897a9b3e54fcf8572a599533e3c438b30a13532a966bcb0105b4ee4fd8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "85e3a887-8202-4340-87e7-3976cc669eb9", "node_type": "1", "metadata": {}, "hash": "b029f2f745920ea09002179ee5482600f488a56f59307ce36c4d8afc9400b3d7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic static String setBucketNotificationToEventBridge(String bucketName,\nString topicArn, String queueArn) {\ntry {\n// Enable bucket to emit S3 Event notifications to EventBridge.\ns3Client.putBucketNotificationConfiguration(b -> b\n.bucket(bucketName)\n.notificationConfiguration(b1 -> b1\n.eventBridgeConfiguration(\nSdkBuilder::build)\n).build()).join();\n// Create an EventBridge rule to route Object Created notifications.\nPutRuleRequest putRuleRequest = PutRuleRequest.builder()\n.name(RULE_NAME)\nScenarios 2377\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.eventPattern(\"\"\"\n{\n\"source\": [\"aws.s3\"],\n\"detail-type\": [\"Object Created\"],\n\"detail\": {\n\"bucket\": {\n\"name\": [\"%s\"]\n}\n}\n}\n\"\"\".formatted(bucketName))\n.build();\n// Add the rule to the default event bus.\nPutRuleResponse putRuleResponse =\neventBridgeClient.putRule(putRuleRequest)\n.whenComplete((r, t) -> {\nif (t != null) {\nlogger.error(\"Error creating event bus rule: \" +\nt.getMessage(), t);\nthrow new RuntimeException(t.getCause().getMessage(),\nt);\n}\nlogger.info(\"Event bus rule creation request sent\nsuccessfully. ARN is: {}\", r.ruleArn());\n}).join();\n// Add the existing SNS topic and SQS queue as targets to the rule.\neventBridgeClient.putTargets(b -> b\n.eventBusName(\"default\")\n.rule(RULE_NAME)\n.targets(List.of (\nTarget.builder()\n.arn(queueArn)\n.id(\"Queue\")\n.build(),\nTarget.builder()\n.arn(topicArn)\n.id(\"Topic\")\n.build())\n)\n).join();\nreturn putRuleResponse.ruleArn();\n} catch (S3Exception e) {\nScenarios 2378\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 PutBucketNotificationConfiguration\n\u2022 PutRule\n\u2022 PutTargets\nTrack uploads and downloads\nThe following code example shows how to track an Amazon S3 object upload or download.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTrack the progress of a file upload.\npublic void trackUploadFile(S3TransferManager transferManager, String\nbucketName,\nString key, URI filePathURI) {\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b.bucket(bucketName).key(key))\n.addTransferListener(LoggingTransferListener.create()) // Add\nlistener.\n.source(Paths.get(filePathURI))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nfileUpload.completionFuture().join();\n/*\nScenarios 2379\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe SDK provides a LoggingTransferListener implementation of the\nTransferListener interface.\nYou can also implement the interface to provide your own logic.\nConfigure log4J2 with settings such as the following.\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"AlignedConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%m%n\"/>\n</Console>\n</Appenders>\n<Loggers>\n<logger\nname=\"software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener\"\nlevel=\"INFO\" additivity=\"false\">\n<AppenderRef ref=\"AlignedConsoleAppender\"/>\n</logger>\n</Loggers>\n</Configuration>\nLog4J2 logs the progress. The following is example output for a 21.3 MB\nfile upload.\nTransfer initiated...\n| | 0.0%\n|==== | 21.1%\n|============ | 60.5%\n|====================| 100.0%\nTransfer complete!\n*/\n}\nTrack the progress of a file download.\npublic void trackDownloadFile(S3TransferManager transferManager, String\nbucketName,\nString key, String downloadedFileWithPath) {\nDownloadFileRequest downloadFileRequest = DownloadFileRequest.builder()\n.getObjectRequest(b -> b.bucket(bucketName).key(key))\n.addTransferListener(LoggingTransferListener.create()) // Add\nlistener.\n.destination(Paths.get(downloadedFileWithPath))\nScenarios 2380\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nFileDownload downloadFile =\ntransferManager.downloadFile(downloadFileRequest);\nCompletedFileDownload downloadResult =\ndownloadFile.completionFuture().join();\n/*\nThe SDK provides a LoggingTransferListener implementation of the\nTransferListener interface.\nYou can also implement the interface to provide your own logic.\nConfigure log4J2 with settings such as the following.", "mimetype": "text/plain", "start_char_idx": 3180077, "end_char_idx": 3184307, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "85e3a887-8202-4340-87e7-3976cc669eb9": {"__data__": {"id_": "85e3a887-8202-4340-87e7-3976cc669eb9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "51d165a7-247e-4681-8750-306bd9ed4e64", "node_type": "1", "metadata": {}, "hash": "702db71adff7980462d1e09bc977d2c700d431cf5841c285b2b1d4e2526c0449", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9e57d03a-52c5-4ad6-9428-cabbfd7b8afa", "node_type": "1", "metadata": {}, "hash": "72a5987b811c74422e49b690f8b97590f51bca2658c0477e4675e183077691be", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\n}\nTrack the progress of a file download.\npublic void trackDownloadFile(S3TransferManager transferManager, String\nbucketName,\nString key, String downloadedFileWithPath) {\nDownloadFileRequest downloadFileRequest = DownloadFileRequest.builder()\n.getObjectRequest(b -> b.bucket(bucketName).key(key))\n.addTransferListener(LoggingTransferListener.create()) // Add\nlistener.\n.destination(Paths.get(downloadedFileWithPath))\nScenarios 2380\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nFileDownload downloadFile =\ntransferManager.downloadFile(downloadFileRequest);\nCompletedFileDownload downloadResult =\ndownloadFile.completionFuture().join();\n/*\nThe SDK provides a LoggingTransferListener implementation of the\nTransferListener interface.\nYou can also implement the interface to provide your own logic.\nConfigure log4J2 with settings such as the following.\n<Configuration status=\"WARN\">\n<Appenders>\n<Console name=\"AlignedConsoleAppender\" target=\"SYSTEM_OUT\">\n<PatternLayout pattern=\"%m%n\"/>\n</Console>\n</Appenders>\n<Loggers>\n<logger\nname=\"software.amazon.awssdk.transfer.s3.progress.LoggingTransferListener\"\nlevel=\"INFO\" additivity=\"false\">\n<AppenderRef ref=\"AlignedConsoleAppender\"/>\n</logger>\n</Loggers>\n</Configuration>\nLog4J2 logs the progress. The following is example output for a 21.3 MB\nfile download.\nTransfer initiated...\n|======= | 39.4%\n|=============== | 78.8%\n|====================| 100.0%\nTransfer complete!\n*/\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 GetObject\n\u2022 PutObject\nScenarios 2381\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpload directory to a bucket\nThe following code example shows how to upload a local directory recursively to an Amazon\nSimple Storage Service (Amazon S3) bucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse an S3TransferManager to upload a local directory. View the complete file and test.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedDirectoryUpload;\nimport software.amazon.awssdk.transfer.s3.model.DirectoryUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadDirectoryRequest;\nimport java.net.URI;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.file.Paths;\nimport java.util.UUID;\npublic Integer uploadDirectory(S3TransferManager transferManager,\nURI sourceDirectory, String bucketName) {\nDirectoryUpload directoryUpload =\ntransferManager.uploadDirectory(UploadDirectoryRequest.builder()\n.source(Paths.get(sourceDirectory))\n.bucket(bucketName)\n.build());\nCompletedDirectoryUpload completedDirectoryUpload =\ndirectoryUpload.completionFuture().join();\ncompletedDirectoryUpload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryUpload.failedTransfers().size();\nScenarios 2382\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see UploadDirectory in AWS SDK for Java 2.x API Reference.\nUpload or download large files\nThe following code example shows how to upload or download large files to and from Amazon S3.\nFor more information, see Uploading an object using multipart upload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCall functions that transfer files to and from an S3 bucket using the S3TransferManager.\npublic Integer downloadObjectsToDirectory(S3TransferManager transferManager,\nURI destinationPathURI, String bucketName) {\nDirectoryDownload directoryDownload =\ntransferManager.downloadDirectory(DownloadDirectoryRequest.builder()\n.destination(Paths.get(destinationPathURI))\n.bucket(bucketName)\n.build());\nCompletedDirectoryDownload completedDirectoryDownload =\ndirectoryDownload.completionFuture().join();\ncompletedDirectoryDownload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryDownload.failedTransfers().size();\n}\nUpload an entire local directory.", "mimetype": "text/plain", "start_char_idx": 3183439, "end_char_idx": 3187720, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9e57d03a-52c5-4ad6-9428-cabbfd7b8afa": {"__data__": {"id_": "9e57d03a-52c5-4ad6-9428-cabbfd7b8afa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "85e3a887-8202-4340-87e7-3976cc669eb9", "node_type": "1", "metadata": {}, "hash": "b029f2f745920ea09002179ee5482600f488a56f59307ce36c4d8afc9400b3d7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e52b9fbe-92c4-4dd1-a6d0-e8f6948d9fa6", "node_type": "1", "metadata": {}, "hash": "b0aff35b9ff03e97a4216d8470b57ab3937519299325fa75ef5e9852a3d72b1a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For more information, see Uploading an object using multipart upload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCall functions that transfer files to and from an S3 bucket using the S3TransferManager.\npublic Integer downloadObjectsToDirectory(S3TransferManager transferManager,\nURI destinationPathURI, String bucketName) {\nDirectoryDownload directoryDownload =\ntransferManager.downloadDirectory(DownloadDirectoryRequest.builder()\n.destination(Paths.get(destinationPathURI))\n.bucket(bucketName)\n.build());\nCompletedDirectoryDownload completedDirectoryDownload =\ndirectoryDownload.completionFuture().join();\ncompletedDirectoryDownload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryDownload.failedTransfers().size();\n}\nUpload an entire local directory.\npublic Integer uploadDirectory(S3TransferManager transferManager,\nScenarios 2383\nAWS SDK for Java 2.x Developer Guide for version 2.x\nURI sourceDirectory, String bucketName) {\nDirectoryUpload directoryUpload =\ntransferManager.uploadDirectory(UploadDirectoryRequest.builder()\n.source(Paths.get(sourceDirectory))\n.bucket(bucketName)\n.build());\nCompletedDirectoryUpload completedDirectoryUpload =\ndirectoryUpload.completionFuture().join();\ncompletedDirectoryUpload.failedTransfers()\n.forEach(fail -> logger.warn(\"Object [{}] failed to transfer\",\nfail.toString()));\nreturn completedDirectoryUpload.failedTransfers().size();\n}\nUpload a single file.\npublic String uploadFile(S3TransferManager transferManager, String bucketName,\nString key, URI filePathURI) {\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b.bucket(bucketName).key(key))\n.source(Paths.get(filePathURI))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nCompletedFileUpload uploadResult = fileUpload.completionFuture().join();\nreturn uploadResult.response().eTag();\n}\nThe code examples use the following imports.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CompletedMultipartUpload;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nScenarios 2384\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport software.amazon.awssdk.services.s3.model.UploadPartRequest;\nimport software.amazon.awssdk.services.s3.model.UploadPartResponse;\nimport software.amazon.awssdk.services.s3.waiters.S3Waiter;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.FileUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadFileRequest;\nimport java.io.IOException;\nimport java.io.RandomAccessFile;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.ByteBuffer;\nimport java.nio.file.Paths;\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Objects;\nimport java.util.UUID;\nimport java.util.concurrent.CompletableFuture;\nUse the S3 Transfer Manager on top of the AWS CRT-based S3 client to transparently perform a\nmultipart upload when the size of the content exceeds a threshold. The default threshold size is\n8 MB.\n/**\n* Uploads a file to an Amazon S3 bucket using the S3TransferManager.\n*\n* @param filePath the file path of the file to be uploaded\n*/\npublic void multipartUploadWithTransferManager(String filePath) {\nS3TransferManager transferManager = S3TransferManager.create();\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b\n.bucket(bucketName)\n.key(key))\n.source(Paths.get(filePath))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nfileUpload.completionFuture().join();\ntransferManager.close();\n}\nScenarios 2385\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse the S3Client API to perform a multipart upload.\n/**\n* Performs a multipart upload to Amazon S3 using the provided S3 client.\n*\n* @param filePath the path to the file to be uploaded\n*/\npublic void multipartUploadWithS3Client(String filePath) {\n// Initiate the multipart upload.\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key));\nString uploadId = createMultipartUploadResponse.uploadId();\n// Upload the parts of the file.", "mimetype": "text/plain", "start_char_idx": 3186793, "end_char_idx": 3191533, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e52b9fbe-92c4-4dd1-a6d0-e8f6948d9fa6": {"__data__": {"id_": "e52b9fbe-92c4-4dd1-a6d0-e8f6948d9fa6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9e57d03a-52c5-4ad6-9428-cabbfd7b8afa", "node_type": "1", "metadata": {}, "hash": "72a5987b811c74422e49b690f8b97590f51bca2658c0477e4675e183077691be", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "42e59f48-8a00-4041-a5ad-40ae1c940b5f", "node_type": "1", "metadata": {}, "hash": "a7a79020ea2495f9eeab9bfe46c1c64dfad23ebd0914c1873d04af4b619103ce", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Performs a multipart upload to Amazon S3 using the provided S3 client.\n*\n* @param filePath the path to the file to be uploaded\n*/\npublic void multipartUploadWithS3Client(String filePath) {\n// Initiate the multipart upload.\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key));\nString uploadId = createMultipartUploadResponse.uploadId();\n// Upload the parts of the file.\nint partNumber = 1;\nList<CompletedPart> completedParts = new ArrayList<>();\nByteBuffer bb = ByteBuffer.allocate(1024 * 1024 * 5); // 5 MB byte buffer\ntry (RandomAccessFile file = new RandomAccessFile(filePath, \"r\")) {\nlong fileSize = file.length();\nlong position = 0;\nwhile (position < fileSize) {\nfile.seek(position);\nlong read = file.getChannel().read(bb);\nbb.flip(); // Swap position and limit before reading from the\nbuffer.\nUploadPartRequest uploadPartRequest = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.partNumber(partNumber)\n.build();\nUploadPartResponse partResponse = s3Client.uploadPart(\nuploadPartRequest,\nRequestBody.fromByteBuffer(bb));\nScenarios 2386\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletedPart part = CompletedPart.builder()\n.partNumber(partNumber)\n.eTag(partResponse.eTag())\n.build();\ncompletedParts.add(part);\nbb.clear();\nposition += read;\npartNumber++;\n}\n} catch (IOException e) {\nlogger.error(e.getMessage());\n}\n// Complete the multipart upload.\ns3Client.completeMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.multipartUpload(CompletedMultipartUpload.builder().parts(completedParts).build()));\n}\nUse the S3AsyncClient API with multipart support enabled to perform a multipart upload.\n/**\n* Uploads a file to an S3 bucket using the S3AsyncClient and enabling multipart\nsupport.\n*\n* @param filePath the local file path of the file to be uploaded\n*/\npublic void multipartUploadWithS3AsyncClient(String filePath) {\n// Enable multipart support.\nS3AsyncClient s3AsyncClient = S3AsyncClient.builder()\n.multipartEnabled(true)\n.build();\nCompletableFuture<PutObjectResponse> response = s3AsyncClient.putObject(b ->\nb\n.bucket(bucketName)\n.key(key),\nScenarios 2387\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPaths.get(filePath));\nresponse.join();\nlogger.info(\"File uploaded in multiple 8 MiB parts using S3AsyncClient.\");\n}\nUpload stream of unknown size\nThe following code example shows how to upload a stream of unknown size to an Amazon S3\nobject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nUse the AWS CRT-based S3 Client.\nimport com.example.s3.util.AsyncExampleUtils;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.async.AsyncRequestBody;\nimport software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.services.s3.S3AsyncClient;\nimport software.amazon.awssdk.services.s3.model.PutObjectResponse;\nimport java.io.ByteArrayInputStream;\nimport java.util.UUID;\nimport java.util.concurrent.CompletableFuture;\n/**\n* @param s33CrtAsyncClient - To upload content from a stream of unknown size,\nuse the AWS CRT-based S3 client. For more information, see\n* https://docs.aws.amazon.com/sdk-for-java/latest/\ndeveloper-guide/crt-based-s3-client.html.\n* @param bucketName - The name of the bucket.\nScenarios 2388\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param key - The name of the object.\n* @return software.amazon.awssdk.services.s3.model.PutObjectResponse - Returns\nmetadata pertaining to the put object operation.\n*/\npublic PutObjectResponse putObjectFromStream(S3AsyncClient s33CrtAsyncClient,\nString bucketName, String key) {\nBlockingInputStreamAsyncRequestBody body =\nAsyncRequestBody.forBlockingInputStream(null); // 'null' indicates a\nstream will be provided later.\nCompletableFuture<PutObjectResponse> responseFuture =\ns33CrtAsyncClient.putObject(r -> r.bucket(bucketName).key(key),\nbody);\n// AsyncExampleUtils.randomString() returns a random string up to 100\ncharacters.\nString randomString = AsyncExampleUtils.randomString();\nlogger.info(\"random string to upload: {}: length={}\", randomString,\nrandomString.length());\n// Provide the stream of data to be uploaded.\nbody.writeInputStream(new ByteArrayInputStream(randomString.getBytes()));\nPutObjectResponse response = responseFuture.join(); // Wait for the\nresponse.", "mimetype": "text/plain", "start_char_idx": 3191080, "end_char_idx": 3195615, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "42e59f48-8a00-4041-a5ad-40ae1c940b5f": {"__data__": {"id_": "42e59f48-8a00-4041-a5ad-40ae1c940b5f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e52b9fbe-92c4-4dd1-a6d0-e8f6948d9fa6", "node_type": "1", "metadata": {}, "hash": "b0aff35b9ff03e97a4216d8470b57ab3937519299325fa75ef5e9852a3d72b1a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "57520d17-ccf5-4cce-a0d9-a5ffd5bc6cd3", "node_type": "1", "metadata": {}, "hash": "cb4cb6c33199fe385ff8df1ea2256330a57f54dd1c627db51da70cf7f83b063d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @return software.amazon.awssdk.services.s3.model.PutObjectResponse - Returns\nmetadata pertaining to the put object operation.\n*/\npublic PutObjectResponse putObjectFromStream(S3AsyncClient s33CrtAsyncClient,\nString bucketName, String key) {\nBlockingInputStreamAsyncRequestBody body =\nAsyncRequestBody.forBlockingInputStream(null); // 'null' indicates a\nstream will be provided later.\nCompletableFuture<PutObjectResponse> responseFuture =\ns33CrtAsyncClient.putObject(r -> r.bucket(bucketName).key(key),\nbody);\n// AsyncExampleUtils.randomString() returns a random string up to 100\ncharacters.\nString randomString = AsyncExampleUtils.randomString();\nlogger.info(\"random string to upload: {}: length={}\", randomString,\nrandomString.length());\n// Provide the stream of data to be uploaded.\nbody.writeInputStream(new ByteArrayInputStream(randomString.getBytes()));\nPutObjectResponse response = responseFuture.join(); // Wait for the\nresponse.\nlogger.info(\"Object {} uploaded to bucket {}.\", key, bucketName);\nreturn response;\n}\n}\nUse the Amazon S3 Transfer Manager.\nimport com.example.s3.util.AsyncExampleUtils;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.async.AsyncRequestBody;\nimport software.amazon.awssdk.core.async.BlockingInputStreamAsyncRequestBody;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.CompletedUpload;\nimport software.amazon.awssdk.transfer.s3.model.Upload;\nScenarios 2389\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.io.ByteArrayInputStream;\nimport java.util.UUID;\n/**\n* @param transferManager - To upload content from a stream of unknown size, use\nthe S3TransferManager based on the AWS CRT-based S3 client.\n* For more information, see https://docs.aws.amazon.com/\nsdk-for-java/latest/developer-guide/transfer-manager.html.\n* @param bucketName - The name of the bucket.\n* @param key - The name of the object.\n* @return - software.amazon.awssdk.transfer.s3.model.CompletedUpload - The\nresult of the completed upload.\n*/\npublic CompletedUpload uploadStream(S3TransferManager transferManager, String\nbucketName, String key) {\nBlockingInputStreamAsyncRequestBody body =\nAsyncRequestBody.forBlockingInputStream(null); // 'null' indicates a\nstream will be provided later.\nUpload upload = transferManager.upload(builder -> builder\n.requestBody(body)\n.putObjectRequest(req -> req.bucket(bucketName).key(key))\n.build());\n// AsyncExampleUtils.randomString() returns a random string up to 100\ncharacters.\nString randomString = AsyncExampleUtils.randomString();\nlogger.info(\"random string to upload: {}: length={}\", randomString,\nrandomString.length());\n// Provide the stream of data to be uploaded.\nbody.writeInputStream(new ByteArrayInputStream(randomString.getBytes()));\nreturn upload.completionFuture().join();\n}\n}\nUse checksums\nThe following code example shows how to use checksums to work with an Amazon S3 object.\nScenarios 2390\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe code examples use a subset of the following imports.", "mimetype": "text/plain", "start_char_idx": 3194678, "end_char_idx": 3197958, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "57520d17-ccf5-4cce-a0d9-a5ffd5bc6cd3": {"__data__": {"id_": "57520d17-ccf5-4cce-a0d9-a5ffd5bc6cd3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "42e59f48-8a00-4041-a5ad-40ae1c940b5f", "node_type": "1", "metadata": {}, "hash": "a7a79020ea2495f9eeab9bfe46c1c64dfad23ebd0914c1873d04af4b619103ce", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1ffd2b39-c596-41b8-ac0d-1e969954738f", "node_type": "1", "metadata": {}, "hash": "5d7dffa14f0aae9f9628822baccd6ea3994d6594caf1d1e097ac8a7f980f7d42", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Upload upload = transferManager.upload(builder -> builder\n.requestBody(body)\n.putObjectRequest(req -> req.bucket(bucketName).key(key))\n.build());\n// AsyncExampleUtils.randomString() returns a random string up to 100\ncharacters.\nString randomString = AsyncExampleUtils.randomString();\nlogger.info(\"random string to upload: {}: length={}\", randomString,\nrandomString.length());\n// Provide the stream of data to be uploaded.\nbody.writeInputStream(new ByteArrayInputStream(randomString.getBytes()));\nreturn upload.completionFuture().join();\n}\n}\nUse checksums\nThe following code example shows how to use checksums to work with an Amazon S3 object.\nScenarios 2390\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThe code examples use a subset of the following imports.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.exception.SdkException;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ChecksumAlgorithm;\nimport software.amazon.awssdk.services.s3.model.ChecksumMode;\nimport software.amazon.awssdk.services.s3.model.CompletedMultipartUpload;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport software.amazon.awssdk.services.s3.model.UploadPartRequest;\nimport software.amazon.awssdk.services.s3.model.UploadPartResponse;\nimport software.amazon.awssdk.services.s3.waiters.S3Waiter;\nimport software.amazon.awssdk.transfer.s3.S3TransferManager;\nimport software.amazon.awssdk.transfer.s3.model.FileUpload;\nimport software.amazon.awssdk.transfer.s3.model.UploadFileRequest;\nimport java.io.FileInputStream;\nimport java.io.IOException;\nimport java.io.RandomAccessFile;\nimport java.net.URISyntaxException;\nimport java.net.URL;\nimport java.nio.ByteBuffer;\nimport java.nio.file.Paths;\nimport java.security.DigestInputStream;\nimport java.security.MessageDigest;\nimport java.security.NoSuchAlgorithmException;\nimport java.util.ArrayList;\nimport java.util.Base64;\nimport java.util.List;\nimport java.util.Objects;\nScenarios 2391\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.util.UUID;\nSpecify a checksum algorithm for the putObject method when you build the\nPutObjectRequest.\npublic void putObjectWithChecksum() {\ns3Client.putObject(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(ChecksumAlgorithm.CRC32),\nRequestBody.fromString(\"This is a test\"));\n}\nVerify the checksum for the getObject method when you build the GetObjectRequest.\npublic GetObjectResponse getObjectWithChecksum() {\nreturn s3Client.getObject(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumMode(ChecksumMode.ENABLED))\n.response();\n}\nPre-calculate a checksum for the putObject method when you build the PutObjectRequest.\npublic void putObjectWithPrecalculatedChecksum(String filePath) {\nString checksum = calculateChecksum(filePath, \"SHA-256\");\ns3Client.putObject((b -> b\n.bucket(bucketName)\n.key(key)\n.checksumSHA256(checksum)),\nRequestBody.fromFile(Paths.get(filePath)));\n}\nScenarios 2392\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse the S3 Transfer Manager on top of the AWS CRT-based S3 client to transparently perform a\nmultipart upload when the size of the content exceeds a threshold. The default threshold size is\n8 MB.\nYou can specify a checksum algorithm for the SDK to use. By default, the SDK uses the CRC32\nalgorithm.\npublic void multipartUploadWithChecksumTm(String filePath) {\nS3TransferManager transferManager = S3TransferManager.create();\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(ChecksumAlgorithm.SHA1))\n.source(Paths.get(filePath))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nfileUpload.completionFuture().join();\ntransferManager.close();\n}\nUse the S3Client API or (S3AsyncClient API) to perform a multipart upload. If you specify an\nadditional checksum, you must specify the algorithm to use on the initiation of the upload. You\nmust also specify the algorithm for each part request and provide the checksum calculated for\neach part after it is uploaded.\npublic void multipartUploadWithChecksumS3Client(String filePath) {\nChecksumAlgorithm algorithm = ChecksumAlgorithm.CRC32;\n// Initiate the multipart upload.", "mimetype": "text/plain", "start_char_idx": 3197050, "end_char_idx": 3201664, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1ffd2b39-c596-41b8-ac0d-1e969954738f": {"__data__": {"id_": "1ffd2b39-c596-41b8-ac0d-1e969954738f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "57520d17-ccf5-4cce-a0d9-a5ffd5bc6cd3", "node_type": "1", "metadata": {}, "hash": "cb4cb6c33199fe385ff8df1ea2256330a57f54dd1c627db51da70cf7f83b063d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cd8f391a-ed6e-4fc8-a165-cb190d33f53c", "node_type": "1", "metadata": {}, "hash": "19e552338bb08321623713de5779be111665e3bca527d5ad177f72b0a7a371c3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public void multipartUploadWithChecksumTm(String filePath) {\nS3TransferManager transferManager = S3TransferManager.create();\nUploadFileRequest uploadFileRequest = UploadFileRequest.builder()\n.putObjectRequest(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(ChecksumAlgorithm.SHA1))\n.source(Paths.get(filePath))\n.build();\nFileUpload fileUpload = transferManager.uploadFile(uploadFileRequest);\nfileUpload.completionFuture().join();\ntransferManager.close();\n}\nUse the S3Client API or (S3AsyncClient API) to perform a multipart upload. If you specify an\nadditional checksum, you must specify the algorithm to use on the initiation of the upload. You\nmust also specify the algorithm for each part request and provide the checksum calculated for\neach part after it is uploaded.\npublic void multipartUploadWithChecksumS3Client(String filePath) {\nChecksumAlgorithm algorithm = ChecksumAlgorithm.CRC32;\n// Initiate the multipart upload.\nCreateMultipartUploadResponse createMultipartUploadResponse =\ns3Client.createMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.checksumAlgorithm(algorithm)); // Checksum specified on initiation.\nString uploadId = createMultipartUploadResponse.uploadId();\n// Upload the parts of the file.\nint partNumber = 1;\nList<CompletedPart> completedParts = new ArrayList<>();\nByteBuffer bb = ByteBuffer.allocate(1024 * 1024 * 5); // 5 MB byte buffer\nScenarios 2393\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry (RandomAccessFile file = new RandomAccessFile(filePath, \"r\")) {\nlong fileSize = file.length();\nlong position = 0;\nwhile (position < fileSize) {\nfile.seek(position);\nlong read = file.getChannel().read(bb);\nbb.flip(); // Swap position and limit before reading from the\nbuffer.\nUploadPartRequest uploadPartRequest = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\n.checksumAlgorithm(algorithm) // Checksum specified on each\npart.\n.partNumber(partNumber)\n.build();\nUploadPartResponse partResponse = s3Client.uploadPart(\nuploadPartRequest,\nRequestBody.fromByteBuffer(bb));\nCompletedPart part = CompletedPart.builder()\n.partNumber(partNumber)\n.checksumCRC32(partResponse.checksumCRC32()) // Provide the\ncalculated checksum.\n.eTag(partResponse.eTag())\n.build();\ncompletedParts.add(part);\nbb.clear();\nposition += read;\npartNumber++;\n}\n} catch (IOException e) {\nSystem.err.println(e.getMessage());\n}\n// Complete the multipart upload.\ns3Client.completeMultipartUpload(b -> b\n.bucket(bucketName)\n.key(key)\n.uploadId(uploadId)\nScenarios 2394\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.multipartUpload(CompletedMultipartUpload.builder().parts(completedParts).build()));\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CompleteMultipartUpload\n\u2022 CreateMultipartUpload\n\u2022 UploadPart\nServerless examples\nInvoke a Lambda function from an Amazon S3 trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by uploading an object to an S3 bucket. The function retrieves the S3 bucket name and\nobject key from the event parameter and calls the Amazon S3 API to retrieve and log the content\ntype of the object.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an S3 event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.", "mimetype": "text/plain", "start_char_idx": 3200729, "end_char_idx": 3204157, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cd8f391a-ed6e-4fc8-a165-cb190d33f53c": {"__data__": {"id_": "cd8f391a-ed6e-4fc8-a165-cb190d33f53c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1ffd2b39-c596-41b8-ac0d-1e969954738f", "node_type": "1", "metadata": {}, "hash": "5d7dffa14f0aae9f9628822baccd6ea3994d6594caf1d1e097ac8a7f980f7d42", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34998ad4-e382-44ca-9c55-f632a23b38be", "node_type": "1", "metadata": {}, "hash": "44a701bc2801ba90f0cff53fbc887cced76cab3ff66d094dedbe749b5b0ac874", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CompleteMultipartUpload\n\u2022 CreateMultipartUpload\n\u2022 UploadPart\nServerless examples\nInvoke a Lambda function from an Amazon S3 trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by uploading an object to an S3 bucket. The function retrieves the S3 bucket name and\nobject key from the event parameter and calls the Amazon S3 API to retrieve and log the content\ntype of the object.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an S3 event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.S3Event;\nServerless examples 2395\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport\ncom.amazonaws.services.lambda.runtime.events.models.s3.S3EventNotification.S3EventNotificationRecord;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\npublic class Handler implements RequestHandler<S3Event, String> {\nprivate static final Logger logger = LoggerFactory.getLogger(Handler.class);\n@Override\npublic String handleRequest(S3Event s3event, Context context) {\ntry {\nS3EventNotificationRecord record = s3event.getRecords().get(0);\nString srcBucket = record.getS3().getBucket().getName();\nString srcKey = record.getS3().getObject().getUrlDecodedKey();\nS3Client s3Client = S3Client.builder().build();\nHeadObjectResponse headObject = getHeadObject(s3Client, srcBucket,\nsrcKey);\nlogger.info(\"Successfully retrieved \" + srcBucket + \"/\" + srcKey + \" of\ntype \" + headObject.contentType());\nreturn \"Ok\";\n} catch (Exception e) {\nthrow new RuntimeException(e);\n}\n}\nprivate HeadObjectResponse getHeadObject(S3Client s3Client, String bucket,\nString key) {\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(bucket)\n.key(key)\n.build();\nreturn s3Client.headObject(headObjectRequest);\n}\n}\nAmazon S3 Control examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon S3 Control.\nAmazon S3 Control 2396\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon S3 Control\nThe following code example shows how to get started using Amazon S3 Control.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.core.retry.RetryMode;\nimport software.amazon.awssdk.core.retry.RetryPolicy;\nimport software.amazon.awssdk.http.async.SdkAsyncHttpClient;\nimport software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3control.S3ControlAsyncClient;\nimport software.amazon.awssdk.services.s3control.model.JobListDescriptor;\nimport software.amazon.awssdk.services.s3control.model.JobStatus;\nimport software.amazon.awssdk.services.s3control.model.ListJobsRequest;\nimport software.amazon.awssdk.services.s3control.paginators.ListJobsPublisher;\nimport java.time.Duration;\nimport java.util.List;\nimport java.util.concurrent.CompletableFuture;\nimport java.util.concurrent.CompletionException;\n/**\n* Before running this example:\n* <p/>\nAmazon S3 Control 2397\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* The SDK must be able to authenticate AWS requests on your behalf. If you have not\nconfigured\n* authentication for SDKs and tools,see https://docs.aws.amazon.com/sdkref/latest/\nguide/access.html in the AWS SDKs and Tools Reference Guide.", "mimetype": "text/plain", "start_char_idx": 3203462, "end_char_idx": 3208047, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34998ad4-e382-44ca-9c55-f632a23b38be": {"__data__": {"id_": "34998ad4-e382-44ca-9c55-f632a23b38be", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cd8f391a-ed6e-4fc8-a165-cb190d33f53c", "node_type": "1", "metadata": {}, "hash": "19e552338bb08321623713de5779be111665e3bca527d5ad177f72b0a7a371c3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a05af080-f08e-4d8a-b40b-903355108fc0", "node_type": "1", "metadata": {}, "hash": "ba65b20a758659259c8c353b87d263cd924abd76ef3529f6f1b11322e9fa42bc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If you have not\nconfigured\n* authentication for SDKs and tools,see https://docs.aws.amazon.com/sdkref/latest/\nguide/access.html in the AWS SDKs and Tools Reference Guide.\n* <p/>\n* You must have a runtime environment configured with the Java SDK.\n* See https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/setup.html in\nthe Developer Guide if this is not set up.\n*/\npublic class HelloS3Batch {\nprivate static S3ControlAsyncClient asyncClient;\npublic static void main(String[] args) {\nS3BatchActions actions = new S3BatchActions();\nString accountId = actions.getAccountId();\ntry {\nlistBatchJobsAsync(accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"List batch jobs failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to list batch jobs: \" + ex.getMessage());\n}\n}\n/**\n* Retrieves the asynchronous S3 Control client instance.\n* <p>\n* This method creates and returns a singleton instance of the {@link\nS3ControlAsyncClient}. If the instance\n* has not been created yet, it will be initialized with the following\nconfiguration:\n* <ul>\n* <li>Maximum concurrency: 100</li>\n* <li>Connection timeout: 60 seconds</li>\n* <li>Read timeout: 60 seconds</li>\n* <li>Write timeout: 60 seconds</li>\n* <li>API call timeout: 2 minutes</li>\n* <li>API call attempt timeout: 90 seconds</li>\n* <li>Retry policy: 3 retries</li>\nAmazon S3 Control 2398\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* <li>Region: US_EAST_1</li>\n* <li>Credentials provider: {@link EnvironmentVariableCredentialsProvider}</\nli>\n* </ul>\n*\n* @return the asynchronous S3 Control client instance\n*/\nprivate static S3ControlAsyncClient getAsyncClient() {\nif (asyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\nasyncClient = S3ControlAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn asyncClient;\n}\n/**\n* Asynchronously lists batch jobs that have completed for the specified\naccount.\n*\n* @param accountId the ID of the account to list jobs for\n* @return a CompletableFuture that completes when the job listing operation is\nfinished\n*/\npublic static CompletableFuture<Void> listBatchJobsAsync(String accountId) {\nListJobsRequest jobsRequest = ListJobsRequest.builder()\nAmazon S3 Control 2399\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.jobStatuses(JobStatus.COMPLETE)\n.accountId(accountId)\n.maxResults(10)\n.build();\nListJobsPublisher publisher =\ngetAsyncClient().listJobsPaginator(jobsRequest);\nreturn publisher.subscribe(response -> {\nList<JobListDescriptor> jobs = response.jobs();\nfor (JobListDescriptor job : jobs) {\nSystem.out.println(\"The job id is \" + job.jobId());\nSystem.out.println(\"The job priority is \" + job.priority());\n}\n}).thenAccept(response -> {\nSystem.out.println(\"Listing batch jobs completed\");\n}).exceptionally(ex -> {\nSystem.err.println(\"Failed to list batch jobs: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n\u2022 For API details, see ListJobs in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to learn core operations for Amazon S3 Control.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nBasics 2400\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLearn core operations.", "mimetype": "text/plain", "start_char_idx": 3207877, "end_char_idx": 3211753, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a05af080-f08e-4d8a-b40b-903355108fc0": {"__data__": {"id_": "a05af080-f08e-4d8a-b40b-903355108fc0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34998ad4-e382-44ca-9c55-f632a23b38be", "node_type": "1", "metadata": {}, "hash": "44a701bc2801ba90f0cff53fbc887cced76cab3ff66d094dedbe749b5b0ac874", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "76f52a40-3497-4f9a-928c-98d8ff168013", "node_type": "1", "metadata": {}, "hash": "e4331aa10085ca5bfb6f4ed24928519a3a12b918e8b1de789abaca013597f848", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to learn core operations for Amazon S3 Control.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nBasics 2400\nAWS SDK for Java 2.x Developer Guide for version 2.x\nLearn core operations.\npackage com.example.s3.batch;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.IOException;\nimport java.util.Map;\nimport java.util.Scanner;\nimport java.util.UUID;\nimport java.util.concurrent.CompletionException;\npublic class S3BatchScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static final String STACK_NAME = \"MyS3Stack\";\npublic static void main(String[] args) throws IOException {\nS3BatchActions actions = new S3BatchActions();\nString accountId = actions.getAccountId();\nString uuid = java.util.UUID.randomUUID().toString();\nScanner scanner = new Scanner(System.in);\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the Amazon S3 Batch basics scenario.\");\nSystem.out.println(\"\"\"\nS3 Batch operations enables efficient and cost-effective processing of\nlarge-scale\ndata stored in Amazon S3. It automatically scales resources to handle\nvarying workloads\nwithout the need for manual intervention.\nOne of the key features of S3 Batch is its ability to perform tagging\noperations on objects stored in\nS3 buckets. Users can leverage S3 Batch to apply, update, or remove tags\non thousands or millions of\nobjects in a single operation, streamlining the management and\norganization of their data.\nThis can be particularly useful for tasks such as cost allocation,\nlifecycle management, or\nmetadata-driven workflows, where consistent and accurate tagging is\nessential.\nS3 Batch's scalability and serverless nature make it an ideal solution\nfor organizations with\ngrowing data volumes and complex data management requirements.\nBasics 2401\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThis Java program walks you through Amazon S3 Batch operations.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\n// Use CloudFormation to stand up the resource required for this scenario.\nSystem.out.println(\"Use CloudFormation to stand up the resource required for\nthis scenario.\");\nCloudFormationHelper.deployCloudFormationStack(STACK_NAME);\nMap<String, String> stackOutputs =\nCloudFormationHelper.getStackOutputs(STACK_NAME);\nString iamRoleArn = stackOutputs.get(\"S3BatchRoleArn\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Setup the required bucket for this scenario.\");\nwaitForInputToContinue(scanner);\nString bucketName = \"amzn-s3-demo-bucket-\" + UUID.randomUUID(); // Change\nbucket name.\nactions.createBucket(bucketName);\nString reportBucketName = \"arn:aws:s3:::\"+bucketName;\nString manifestLocation = \"arn:aws:s3:::\"+bucketName+\"/job-manifest.csv\";\nSystem.out.println(\"Populate the bucket with the required files.\");\nString[] fileNames = {\"job-manifest.csv\", \"object-key-1.txt\", \"object-\nkey-2.txt\", \"object-key-3.txt\", \"object-key-4.txt\"};\nactions.uploadFilesToBucket(bucketName, fileNames, actions);\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create a S3 Batch Job\");\nSystem.out.println(\"This job tags all objects listed in the manifest file\nwith tags\");\nwaitForInputToContinue(scanner);\nString jobId ;\ntry {\njobId = actions.createS3JobAsync(accountId, iamRoleArn,\nmanifestLocation, reportBucketName, uuid).join();\nSystem.out.println(\"The Job id is \" + jobId);\n} catch (S3Exception e) {\nBasics 2402\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Update an existing S3 Batch Operations job's\npriority\");\nSystem.out.println(\"\"\"\nIn this step, we modify the job priority value. The higher the number,\nthe higher the priority.\nSo, a job with a priority of `30` would have a higher priority than a\njob with\na priority of `20`. This is a common way to represent the priority of a\ntask\nor job, with higher numbers indicating a higher priority.\nEnsure that the job status allows for priority updates.", "mimetype": "text/plain", "start_char_idx": 3211390, "end_char_idx": 3215819, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "76f52a40-3497-4f9a-928c-98d8ff168013": {"__data__": {"id_": "76f52a40-3497-4f9a-928c-98d8ff168013", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a05af080-f08e-4d8a-b40b-903355108fc0", "node_type": "1", "metadata": {}, "hash": "ba65b20a758659259c8c353b87d263cd924abd76ef3529f6f1b11322e9fa42bc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "24d04f73-751d-448f-a57a-32fccfb2b9db", "node_type": "1", "metadata": {}, "hash": "ff928dba1eb393f94ab27c77654967a060a8c34554a6190b38860f60e7f99664", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Update an existing S3 Batch Operations job's\npriority\");\nSystem.out.println(\"\"\"\nIn this step, we modify the job priority value. The higher the number,\nthe higher the priority.\nSo, a job with a priority of `30` would have a higher priority than a\njob with\na priority of `20`. This is a common way to represent the priority of a\ntask\nor job, with higher numbers indicating a higher priority.\nEnsure that the job status allows for priority updates. Jobs in\ncertain\nstates (e.g., Cancelled, Failed, or Completed) cannot have their\npriorities\nupdated. Only jobs in the Active or Suspended state typically allow\npriority\nupdates.\n\"\"\");\ntry {\nactions.updateJobPriorityAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Update job priority failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to update job priority: \" + ex.getMessage());\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nBasics 2403\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Cancel the S3 Batch job\");\nSystem.out.print(\"Do you want to cancel the Batch job? (y/n): \");\nString cancelAns = scanner.nextLine();\nif (cancelAns != null && cancelAns.trim().equalsIgnoreCase(\"y\")) {\ntry {\nactions.cancelJobAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Cancel job failed: \" + ex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to cancel job: \" + ex.getMessage());\n}\n} else {\nSystem.out.println(\"Job \" +jobId +\" was not canceled.\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Describe the job that was just created\");\nwaitForInputToContinue(scanner);\ntry {\nactions.describeJobAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Describe job failed: \" + ex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to describe job: \" + ex.getMessage());\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Describe the tags associated with the job\");\nwaitForInputToContinue(scanner);\ntry {\nactions.getJobTagsAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Get job tags failed: \" + ex.getMessage());\nreturn null;\nBasics 2404\nAWS SDK for Java 2.x Developer Guide for version 2.x\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to get job tags: \" + ex.getMessage());\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Update Batch Job Tags\");\nwaitForInputToContinue(scanner);\ntry {\nactions.putJobTaggingAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Put job tagging failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to put job tagging: \" + ex.getMessage());\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Delete the Amazon S3 Batch job tagging.\");\nSystem.out.print(\"Do you want to delete Batch job tagging? (y/n)\");\nString delAns = scanner.nextLine();\nif (delAns != null && delAns.trim().equalsIgnoreCase(\"y\")) {\ntry {\nactions.deleteBatchJobTagsAsync(jobId, accountId)\n.exceptionally(ex -> {\nSystem.err.println(\"Delete batch job tags failed: \" +\nex.getMessage());\nreturn null;\n})\n.join();\n} catch (CompletionException ex) {\nSystem.err.println(\"Failed to delete batch job tags: \" +\nex.getMessage());\n}\n} else {\nSystem.out.println(\"Tagging was not deleted.\");\n}\nSystem.out.println(DASHES);\nBasics 2405\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.print(\"Do you want to delete the AWS resources used in this\nscenario? (y/n)\");\nString delResAns = scanner.nextLine();\nif (delResAns != null && delResAns.trim().equalsIgnoreCase(\"y\")) {\nactions.deleteFilesFromBucket(bucketName, fileNames, actions);\nactions.deleteBucketFolderAsync(bucketName);\nactions.deleteBucket(bucketName)\n.thenRun(() -> System.out.println(\"Bucket deletion completed\"))\n.exceptionally(ex -> {\nSystem.err.println(\"Error occurred: \" + ex.getMessage());\nreturn null;\n});\nCloudFormationHelper.destroyCloudFormationStack(STACK_NAME);\n} else {\nSystem.out.println(\"The AWS resources were not deleted.\");\n}\nSystem.out.println(\"The Amazon S3 Batch scenario has successfully\ncompleted.", "mimetype": "text/plain", "start_char_idx": 3215374, "end_char_idx": 3219758, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "24d04f73-751d-448f-a57a-32fccfb2b9db": {"__data__": {"id_": "24d04f73-751d-448f-a57a-32fccfb2b9db", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "76f52a40-3497-4f9a-928c-98d8ff168013", "node_type": "1", "metadata": {}, "hash": "e4331aa10085ca5bfb6f4ed24928519a3a12b918e8b1de789abaca013597f848", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cdff50f6-a834-4989-b9da-0d748ce3549f", "node_type": "1", "metadata": {}, "hash": "e72d472909a5d7ea8834eedf9316f28c4b5cc53058db965df029626bf7cdeb3e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n}\nSystem.out.println(DASHES);\nBasics 2405\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.print(\"Do you want to delete the AWS resources used in this\nscenario? (y/n)\");\nString delResAns = scanner.nextLine();\nif (delResAns != null && delResAns.trim().equalsIgnoreCase(\"y\")) {\nactions.deleteFilesFromBucket(bucketName, fileNames, actions);\nactions.deleteBucketFolderAsync(bucketName);\nactions.deleteBucket(bucketName)\n.thenRun(() -> System.out.println(\"Bucket deletion completed\"))\n.exceptionally(ex -> {\nSystem.err.println(\"Error occurred: \" + ex.getMessage());\nreturn null;\n});\nCloudFormationHelper.destroyCloudFormationStack(STACK_NAME);\n} else {\nSystem.out.println(\"The AWS resources were not deleted.\");\n}\nSystem.out.println(\"The Amazon S3 Batch scenario has successfully\ncompleted.\");\nSystem.out.println(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println();\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println();\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nBasics 2406\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAn action class that wraps operations.\npublic class S3BatchActions {\nprivate static S3ControlAsyncClient asyncClient;\nprivate static S3AsyncClient s3AsyncClient ;\n/**\n* Retrieves the asynchronous S3 Control client instance.\n* <p>\n* This method creates and returns a singleton instance of the {@link\nS3ControlAsyncClient}. If the instance\n* has not been created yet, it will be initialized with the following\nconfiguration:\n* <ul>\n* <li>Maximum concurrency: 100</li>\n* <li>Connection timeout: 60 seconds</li>\n* <li>Read timeout: 60 seconds</li>\n* <li>Write timeout: 60 seconds</li>\n* <li>API call timeout: 2 minutes</li>\n* <li>API call attempt timeout: 90 seconds</li>\n* <li>Retry policy: 3 retries</li>\n* <li>Region: US_EAST_1</li>\n* <li>Credentials provider: {@link EnvironmentVariableCredentialsProvider}</\nli>\n* </ul>\n*\n* @return the asynchronous S3 Control client instance\n*/\nprivate static S3ControlAsyncClient getAsyncClient() {\nif (asyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\nBasics 2407\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build())\n.build();\nasyncClient = S3ControlAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn asyncClient;\n}\nprivate static S3AsyncClient getS3AsyncClient() {\nif (asyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryStrategy(RetryMode.STANDARD)\n.build();\ns3AsyncClient = S3AsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\n}\nreturn s3AsyncClient;\n}\n/**\n* Cancels a job asynchronously.\nBasics 2408\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param jobId The ID of the job to be canceled.\n* @param accountId The ID of the account associated with the job.\n* @return A {@link CompletableFuture} that completes when the job status has\nbeen updated to \"CANCELLED\".\n* If an error occurs during the update, the returned future will\ncomplete exceptionally.", "mimetype": "text/plain", "start_char_idx": 3218925, "end_char_idx": 3223152, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cdff50f6-a834-4989-b9da-0d748ce3549f": {"__data__": {"id_": "cdff50f6-a834-4989-b9da-0d748ce3549f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "24d04f73-751d-448f-a57a-32fccfb2b9db", "node_type": "1", "metadata": {}, "hash": "ff928dba1eb393f94ab27c77654967a060a8c34554a6190b38860f60e7f99664", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "15c0fe70-9029-4a4a-ace5-e89ff8bb3fa9", "node_type": "1", "metadata": {}, "hash": "dc2630d3a479a7feb5c36453eba5dcf65ec3116950c473b2183874a46b8ab6dc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Basics 2408\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param jobId The ID of the job to be canceled.\n* @param accountId The ID of the account associated with the job.\n* @return A {@link CompletableFuture} that completes when the job status has\nbeen updated to \"CANCELLED\".\n* If an error occurs during the update, the returned future will\ncomplete exceptionally.\n*/\npublic CompletableFuture<Void> cancelJobAsync(String jobId, String accountId) {\nUpdateJobStatusRequest updateJobStatusRequest =\nUpdateJobStatusRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.requestedJobStatus(String.valueOf(JobStatus.CANCELLED))\n.build();\nreturn asyncClient.updateJobStatus(updateJobStatusRequest)\n.thenAccept(updateJobStatusResponse -> {\nSystem.out.println(\"Job status updated to: \" +\nupdateJobStatusResponse.status());\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to cancel job: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\n}\n/**\n* Updates the priority of a job asynchronously.\n*\n* @param jobId the ID of the job to update\n* @param accountId the ID of the account associated with the job\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation, which completes when the job priority has been updated or an error has\noccurred\n*/\npublic CompletableFuture<Void> updateJobPriorityAsync(String jobId, String\naccountId) {\nUpdateJobPriorityRequest priorityRequest =\nUpdateJobPriorityRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.priority(60)\n.build();\nBasics 2409\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<Void> future = new CompletableFuture<>();\ngetAsyncClient().updateJobPriority(priorityRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The job priority was updated\");\nfuture.complete(null); // Complete the CompletableFuture on\nsuccessful execution\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to update job priority: \" +\nex.getMessage());\nfuture.completeExceptionally(ex); // Complete the CompletableFuture\nexceptionally on error\nreturn null; // Return null to handle the exception\n});\nreturn future;\n}\n/**\n* Asynchronously retrieves the tags associated with a specific job in an AWS\naccount.\n*\n* @param jobId the ID of the job for which to retrieve the tags\n* @param accountId the ID of the AWS account associated with the job\n* @return a {@link CompletableFuture} that completes when the job tags have\nbeen retrieved, or with an exception if the operation fails\n* @throws RuntimeException if an error occurs while retrieving the job tags\n*/\npublic CompletableFuture<Void> getJobTagsAsync(String jobId, String accountId) {\nGetJobTaggingRequest request = GetJobTaggingRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.build();\nreturn asyncClient.getJobTagging(request)\n.thenAccept(response -> {\nList<S3Tag> tags = response.tags();\nif (tags.isEmpty()) {\nSystem.out.println(\"No tags found for job ID: \" + jobId);\n} else {\nfor (S3Tag tag : tags) {\nSystem.out.println(\"Tag key is: \" + tag.key());\nSystem.out.println(\"Tag value is: \" + tag.value());\nBasics 2410\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to get job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\n}\n/**\n* Asynchronously deletes the tags associated with a specific batch job.\n*\n* @param jobId The ID of the batch job whose tags should be deleted.\n* @param accountId The ID of the account associated with the batch job.\n* @return A CompletableFuture that completes when the job tags have been\nsuccessfully deleted, or an exception is thrown if the deletion fails.\n*/\npublic CompletableFuture<Void> deleteBatchJobTagsAsync(String jobId, String\naccountId) {\nDeleteJobTaggingRequest jobTaggingRequest =\nDeleteJobTaggingRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.build();\nreturn asyncClient.deleteJobTagging(jobTaggingRequest)\n.thenAccept(response -> {\nSystem.out.println(\"You have successfully deleted \" + jobId + \"\ntagging.\");\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to delete job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n/**\n* Asynchronously describes the specified job.", "mimetype": "text/plain", "start_char_idx": 3222776, "end_char_idx": 3227000, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "15c0fe70-9029-4a4a-ace5-e89ff8bb3fa9": {"__data__": {"id_": "15c0fe70-9029-4a4a-ace5-e89ff8bb3fa9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cdff50f6-a834-4989-b9da-0d748ce3549f", "node_type": "1", "metadata": {}, "hash": "e72d472909a5d7ea8834eedf9316f28c4b5cc53058db965df029626bf7cdeb3e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b6d257b0-a0fa-42d8-890a-05c3a481d19e", "node_type": "1", "metadata": {}, "hash": "c4d50d5792bbdf596e8f03c2004c0f247327959720ed859a2a4872b9ba6fc41c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param jobId The ID of the batch job whose tags should be deleted.\n* @param accountId The ID of the account associated with the batch job.\n* @return A CompletableFuture that completes when the job tags have been\nsuccessfully deleted, or an exception is thrown if the deletion fails.\n*/\npublic CompletableFuture<Void> deleteBatchJobTagsAsync(String jobId, String\naccountId) {\nDeleteJobTaggingRequest jobTaggingRequest =\nDeleteJobTaggingRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.build();\nreturn asyncClient.deleteJobTagging(jobTaggingRequest)\n.thenAccept(response -> {\nSystem.out.println(\"You have successfully deleted \" + jobId + \"\ntagging.\");\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to delete job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n/**\n* Asynchronously describes the specified job.\n*\n* @param jobId the ID of the job to describe\n* @param accountId the ID of the AWS account associated with the job\n* @return a {@link CompletableFuture} that completes when the job description\nis available\n* @throws RuntimeException if an error occurs while describing the job\nBasics 2411\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<Void> describeJobAsync(String jobId, String accountId)\n{\nDescribeJobRequest jobRequest = DescribeJobRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.build();\nreturn getAsyncClient().describeJob(jobRequest)\n.thenAccept(response -> {\nSystem.out.println(\"Job ID: \" + response.job().jobId());\nSystem.out.println(\"Description: \" + response.job().description());\nSystem.out.println(\"Status: \" + response.job().statusAsString());\nSystem.out.println(\"Role ARN: \" + response.job().roleArn());\nSystem.out.println(\"Priority: \" + response.job().priority());\nSystem.out.println(\"Progress Summary: \" +\nresponse.job().progressSummary());\n// Print out details about the job manifest.\nJobManifest manifest = response.job().manifest();\nSystem.out.println(\"Manifest Location: \" +\nmanifest.location().objectArn());\nSystem.out.println(\"Manifest ETag: \" + manifest.location().eTag());\n// Print out details about the job operation.\nJobOperation operation = response.job().operation();\nif (operation.s3PutObjectTagging() != null) {\nSystem.out.println(\"Operation: S3 Put Object Tagging\");\nSystem.out.println(\"Tag Set: \" +\noperation.s3PutObjectTagging().tagSet());\n}\n// Print out details about the job report.\nJobReport report = response.job().report();\nSystem.out.println(\"Report Bucket: \" + report.bucket());\nSystem.out.println(\"Report Prefix: \" + report.prefix());\nSystem.out.println(\"Report Format: \" + report.format());\nSystem.out.println(\"Report Enabled: \" + report.enabled());\nSystem.out.println(\"Report Scope: \" + report.reportScopeAsString());\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to describe job: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\nBasics 2412\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Creates an asynchronous S3 job using the AWS Java SDK.\n*\n* @param accountId the AWS account ID associated with the job\n* @param iamRoleArn the ARN of the IAM role to be used for the job\n* @param manifestLocation the location of the job manifest file in S3\n* @param reportBucketName the name of the S3 bucket to store the job report\n* @param uuid a unique identifier for the job\n* @return a CompletableFuture that represents the asynchronous creation of the\nS3 job.\n* The CompletableFuture will return the job ID if the job is created\nsuccessfully,\n* or throw an exception if there is an error.\n*/\npublic CompletableFuture<String> createS3JobAsync(String accountId, String\niamRoleArn,\nString manifestLocation,\nString reportBucketName, String uuid) {\nString[] bucketName = new String[]{\"\"};\nString[] parts = reportBucketName.split(\":::\");\nif (parts.length > 1) {\nbucketName[0] = parts[1];\n} else {\nSystem.out.println(\"The input string does not contain the expected\nformat.", "mimetype": "text/plain", "start_char_idx": 3226158, "end_char_idx": 3230076, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b6d257b0-a0fa-42d8-890a-05c3a481d19e": {"__data__": {"id_": "b6d257b0-a0fa-42d8-890a-05c3a481d19e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "15c0fe70-9029-4a4a-ace5-e89ff8bb3fa9", "node_type": "1", "metadata": {}, "hash": "dc2630d3a479a7feb5c36453eba5dcf65ec3116950c473b2183874a46b8ab6dc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "45a1f74b-89a7-4fb0-9a0d-97813e384752", "node_type": "1", "metadata": {}, "hash": "ba8e9914e2e804bf23d4bbc5a4bada4cd4a43584e53c1314dd56e7a2ef9028b3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* The CompletableFuture will return the job ID if the job is created\nsuccessfully,\n* or throw an exception if there is an error.\n*/\npublic CompletableFuture<String> createS3JobAsync(String accountId, String\niamRoleArn,\nString manifestLocation,\nString reportBucketName, String uuid) {\nString[] bucketName = new String[]{\"\"};\nString[] parts = reportBucketName.split(\":::\");\nif (parts.length > 1) {\nbucketName[0] = parts[1];\n} else {\nSystem.out.println(\"The input string does not contain the expected\nformat.\");\n}\nreturn CompletableFuture.supplyAsync(() -> getETag(bucketName[0], \"job-\nmanifest.csv\"))\n.thenCompose(eTag -> {\nArrayList<S3Tag> tagSet = new ArrayList<>();\nS3Tag s3Tag = S3Tag.builder()\n.key(\"keyOne\")\n.value(\"ValueOne\")\n.build();\nS3Tag s3Tag2 = S3Tag.builder()\n.key(\"keyTwo\")\n.value(\"ValueTwo\")\n.build();\ntagSet.add(s3Tag);\ntagSet.add(s3Tag2);\nBasics 2413\nAWS SDK for Java 2.x Developer Guide for version 2.x\nS3SetObjectTaggingOperation objectTaggingOperation =\nS3SetObjectTaggingOperation.builder()\n.tagSet(tagSet)\n.build();\nJobOperation jobOperation = JobOperation.builder()\n.s3PutObjectTagging(objectTaggingOperation)\n.build();\nJobManifestLocation jobManifestLocation =\nJobManifestLocation.builder()\n.objectArn(manifestLocation)\n.eTag(eTag)\n.build();\nJobManifestSpec manifestSpec = JobManifestSpec.builder()\n.fieldsWithStrings(\"Bucket\", \"Key\")\n.format(\"S3BatchOperations_CSV_20180820\")\n.build();\nJobManifest jobManifest = JobManifest.builder()\n.spec(manifestSpec)\n.location(jobManifestLocation)\n.build();\nJobReport jobReport = JobReport.builder()\n.bucket(reportBucketName)\n.prefix(\"reports\")\n.format(\"Report_CSV_20180820\")\n.enabled(true)\n.reportScope(\"AllTasks\")\n.build();\nCreateJobRequest jobRequest = CreateJobRequest.builder()\n.accountId(accountId)\n.description(\"Job created using the AWS Java SDK\")\n.manifest(jobManifest)\n.operation(jobOperation)\n.report(jobReport)\n.priority(42)\n.roleArn(iamRoleArn)\n.clientRequestToken(uuid)\n.confirmationRequired(false)\nBasics 2414\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n// Create the job asynchronously.\nreturn getAsyncClient().createJob(jobRequest)\n.thenApply(CreateJobResponse::jobId);\n})\n.handle((jobId, ex) -> {\nif (ex != null) {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof S3ControlException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\nreturn jobId;\n});\n}\n/**\n* Retrieves the ETag (Entity Tag) for an object stored in an Amazon S3 bucket.\n*\n* @param bucketName the name of the Amazon S3 bucket where the object is stored\n* @param key the key (file name) of the object in the Amazon S3 bucket\n* @return the ETag of the object\n*/\npublic String getETag(String bucketName, String key) {\nS3Client s3Client = S3Client.builder()\n.region(Region.US_EAST_1)\n.build();\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nHeadObjectResponse headObjectResponse =\ns3Client.headObject(headObjectRequest);\nreturn headObjectResponse.eTag();\n}\n/**\n* Asynchronously adds tags to a job in the system.\nBasics 2415\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param jobId the ID of the job to add tags to\n* @param accountId the account ID associated with the job\n* @return a CompletableFuture that completes when the tagging operation is\nfinished\n*/\npublic CompletableFuture<Void> putJobTaggingAsync(String jobId, String\naccountId) {\nS3Tag departmentTag = S3Tag.builder()\n.key(\"department\")\n.value(\"Marketing\")\n.build();\nS3Tag fiscalYearTag = S3Tag.builder()\n.key(\"FiscalYear\")\n.value(\"2020\")\n.build();\nPutJobTaggingRequest putJobTaggingRequest = PutJobTaggingRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.tags(departmentTag, fiscalYearTag)\n.build();\nreturn asyncClient.putJobTagging(putJobTaggingRequest)\n.thenRun(() -> {\nSystem.out.println(\"Additional Tags were added to job \" + jobId);\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to add tags to job: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\n}\n// Setup the S3 bucket required for this scenario.\n/**\n* Creates an Amazon S3 bucket with the specified name.", "mimetype": "text/plain", "start_char_idx": 3229571, "end_char_idx": 3233765, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "45a1f74b-89a7-4fb0-9a0d-97813e384752": {"__data__": {"id_": "45a1f74b-89a7-4fb0-9a0d-97813e384752", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b6d257b0-a0fa-42d8-890a-05c3a481d19e", "node_type": "1", "metadata": {}, "hash": "c4d50d5792bbdf596e8f03c2004c0f247327959720ed859a2a4872b9ba6fc41c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "33f8a5fd-d234-4686-8391-a88fc9fc8071", "node_type": "1", "metadata": {}, "hash": "84ecb7556db64587f8da08a9ae6a996b178c65d18f4fa372bb2c8f2b17fba366", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "/**\n* Creates an Amazon S3 bucket with the specified name.\n*\n* @param bucketName the name of the S3 bucket to create\n* @throws S3Exception if there is an error creating the bucket\n*/\npublic void createBucket(String bucketName) {\ntry {\nS3Client s3Client = S3Client.builder()\nBasics 2416\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\nS3Waiter s3Waiter = s3Client.waiter();\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.createBucket(bucketRequest);\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Wait until the bucket is created and print out the response.\nWaiterResponse<HeadBucketResponse> waiterResponse =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(bucketName + \" is ready\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n/**\n* Uploads a file to an Amazon S3 bucket asynchronously.\n*\n* @param bucketName the name of the S3 bucket to upload the file to\n* @param fileName the name of the file to be uploaded\n* @throws RuntimeException if an error occurs during the file upload\n*/\npublic void populateBucket(String bucketName, String fileName) {\n// Define the path to the directory.\nPath filePath = Paths.get(\"src/main/resources/batch/\",\nfileName).toAbsolutePath();\nPutObjectRequest putOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(fileName)\n.build();\nCompletableFuture<PutObjectResponse> future =\ngetS3AsyncClient().putObject(putOb, AsyncRequestBody.fromFile(filePath));\nBasics 2417\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfuture.whenComplete((result, ex) -> {\nif (ex != null) {\nSystem.err.println(\"Error uploading file: \" + ex.getMessage());\n} else {\nSystem.out.println(\"Successfully placed \" + fileName + \" into bucket\n\" + bucketName);\n}\n}).join();\n}\n// Update the bucketName in CSV.\npublic void updateCSV(String newValue) {\nPath csvFilePath = Paths.get(\"src/main/resources/batch/job-\nmanifest.csv\").toAbsolutePath();\ntry {\n// Read all lines from the CSV file.\nList<String> lines = Files.readAllLines(csvFilePath);\n// Update the first value in each line.\nList<String> updatedLines = lines.stream()\n.map(line -> {\nString[] parts = line.split(\",\");\nparts[0] = newValue;\nreturn String.join(\",\", parts);\n})\n.collect(Collectors.toList());\n// Write the updated lines back to the CSV file\nFiles.write(csvFilePath, updatedLines);\nSystem.out.println(\"CSV file updated successfully.\");\n} catch (Exception e) {\ne.printStackTrace();\n}\n}\n/**\n* Deletes an object from an Amazon S3 bucket asynchronously.\n*\n* @param bucketName The name of the S3 bucket where the object is stored.\n* @param objectName The name of the object to be deleted.\n* @return A {@link CompletableFuture} that completes when the object has been\ndeleted,\nBasics 2418\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* or throws a {@link RuntimeException} if an error occurs during the\ndeletion.\n*/\npublic CompletableFuture<Void> deleteBucketObjects(String bucketName, String\nobjectName) {\nArrayList<ObjectIdentifier> toDelete = new ArrayList<>();\ntoDelete.add(ObjectIdentifier.builder()\n.key(objectName)\n.build());\nDeleteObjectsRequest dor = DeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(Delete.builder()\n.objects(toDelete).build())\n.build();\nreturn getS3AsyncClient().deleteObjects(dor)\n.thenAccept(result -> {\nSystem.out.println(\"The object was deleted!\");\n})\n.exceptionally(ex -> {\nthrow new RuntimeException(\"Error deleting object: \" +\nex.getMessage(), ex);\n});\n}\n/**\n* Deletes a folder and all its contents asynchronously from an Amazon S3\nbucket.", "mimetype": "text/plain", "start_char_idx": 3233707, "end_char_idx": 3237461, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "33f8a5fd-d234-4686-8391-a88fc9fc8071": {"__data__": {"id_": "33f8a5fd-d234-4686-8391-a88fc9fc8071", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "45a1f74b-89a7-4fb0-9a0d-97813e384752", "node_type": "1", "metadata": {}, "hash": "ba8e9914e2e804bf23d4bbc5a4bada4cd4a43584e53c1314dd56e7a2ef9028b3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c49870a4-6f90-4ba1-8284-71f50fc44648", "node_type": "1", "metadata": {}, "hash": "c4122287c30e27e4ac977c0c9b06ce29327810718899d351510e90bbaa31323b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* @return A {@link CompletableFuture} that completes when the object has been\ndeleted,\nBasics 2418\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* or throws a {@link RuntimeException} if an error occurs during the\ndeletion.\n*/\npublic CompletableFuture<Void> deleteBucketObjects(String bucketName, String\nobjectName) {\nArrayList<ObjectIdentifier> toDelete = new ArrayList<>();\ntoDelete.add(ObjectIdentifier.builder()\n.key(objectName)\n.build());\nDeleteObjectsRequest dor = DeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(Delete.builder()\n.objects(toDelete).build())\n.build();\nreturn getS3AsyncClient().deleteObjects(dor)\n.thenAccept(result -> {\nSystem.out.println(\"The object was deleted!\");\n})\n.exceptionally(ex -> {\nthrow new RuntimeException(\"Error deleting object: \" +\nex.getMessage(), ex);\n});\n}\n/**\n* Deletes a folder and all its contents asynchronously from an Amazon S3\nbucket.\n*\n* @param bucketName the name of the S3 bucket containing the folder to be\ndeleted\n* @return a {@link CompletableFuture} that completes when the folder and its\ncontents have been deleted\n* @throws RuntimeException if any error occurs during the deletion process\n*/\npublic void deleteBucketFolderAsync(String bucketName) {\nString folderName = \"reports/\";\nListObjectsV2Request request = ListObjectsV2Request.builder()\n.bucket(bucketName)\n.prefix(folderName)\n.build();\nBasics 2419\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCompletableFuture<ListObjectsV2Response> listObjectsFuture =\ngetS3AsyncClient().listObjectsV2(request);\nlistObjectsFuture.thenCompose(response -> {\nList<CompletableFuture<DeleteObjectResponse>> deleteFutures =\nresponse.contents().stream()\n.map(obj -> {\nDeleteObjectRequest deleteRequest =\nDeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(obj.key())\n.build();\nreturn getS3AsyncClient().deleteObject(deleteRequest)\n.thenApply(deleteResponse -> {\nSystem.out.println(\"Deleted object: \" + obj.key());\nreturn deleteResponse;\n});\n})\n.collect(Collectors.toList());\nreturn CompletableFuture.allOf(deleteFutures.toArray(new\nCompletableFuture[0]))\n.thenCompose(v -> {\n// Delete the folder.\nDeleteObjectRequest deleteRequest =\nDeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(folderName)\n.build();\nreturn getS3AsyncClient().deleteObject(deleteRequest)\n.thenApply(deleteResponse -> {\nSystem.out.println(\"Deleted folder: \" + folderName);\nreturn deleteResponse;\n});\n});\n}).join();\n}\n/**\n* Deletes an Amazon S3 bucket.\n*\n* @param bucketName the name of the bucket to delete\n* @return a {@link CompletableFuture} that completes when the bucket has been\ndeleted, or exceptionally if there is an error\n* @throws RuntimeException if there is an error deleting the bucket\nBasics 2420\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic CompletableFuture<Void> deleteBucket(String bucketName) {\nS3AsyncClient s3Client = getS3AsyncClient();\nreturn s3Client.deleteBucket(DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build())\n.thenAccept(deleteBucketResponse -> {\nSystem.out.println(bucketName + \" was deleted\");\n})\n.exceptionally(ex -> {\n// Handle the exception or rethrow it.\nthrow new RuntimeException(\"Failed to delete bucket: \" + bucketName,\nex);\n});\n}\n/**\n* Uploads a set of files to an Amazon S3 bucket.\n*\n* @param bucketName the name of the S3 bucket to upload the files to\n* @param fileNames an array of file names to be uploaded\n* @param actions an instance of {@link S3BatchActions} that provides the\nimplementation for the necessary S3 operations\n* @throws IOException if there's an error creating the text files or uploading\nthe files to the S3 bucket\n*/\npublic static void uploadFilesToBucket(String bucketName, String[] fileNames,\nS3BatchActions actions) throws IOException {\nactions.updateCSV(bucketName);\ncreateTextFiles(fileNames);\nfor (String fileName : fileNames) {\nactions.populateBucket(bucketName, fileName);\n}\nSystem.out.println(\"All files are placed in the S3 bucket \" + bucketName);\n}\n/**\n* Deletes the specified files from the given S3 bucket.", "mimetype": "text/plain", "start_char_idx": 3236560, "end_char_idx": 3240568, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c49870a4-6f90-4ba1-8284-71f50fc44648": {"__data__": {"id_": "c49870a4-6f90-4ba1-8284-71f50fc44648", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "33f8a5fd-d234-4686-8391-a88fc9fc8071", "node_type": "1", "metadata": {}, "hash": "84ecb7556db64587f8da08a9ae6a996b178c65d18f4fa372bb2c8f2b17fba366", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b70c4ece-4df7-4e36-ba13-2a61e8af8496", "node_type": "1", "metadata": {}, "hash": "c855e82bfcd87472d6e47900a2f61168e0054da5368fc4e1ae1999ea522ed277", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param bucketName the name of the S3 bucket to upload the files to\n* @param fileNames an array of file names to be uploaded\n* @param actions an instance of {@link S3BatchActions} that provides the\nimplementation for the necessary S3 operations\n* @throws IOException if there's an error creating the text files or uploading\nthe files to the S3 bucket\n*/\npublic static void uploadFilesToBucket(String bucketName, String[] fileNames,\nS3BatchActions actions) throws IOException {\nactions.updateCSV(bucketName);\ncreateTextFiles(fileNames);\nfor (String fileName : fileNames) {\nactions.populateBucket(bucketName, fileName);\n}\nSystem.out.println(\"All files are placed in the S3 bucket \" + bucketName);\n}\n/**\n* Deletes the specified files from the given S3 bucket.\n*\n* @param bucketName the name of the S3 bucket\n* @param fileNames an array of file names to be deleted from the bucket\n* @param actions the S3BatchActions instance to be used for the file deletion\n* @throws IOException if an I/O error occurs during the file deletion\n*/\nBasics 2421\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void deleteFilesFromBucket(String bucketName, String[] fileNames,\nS3BatchActions actions) throws IOException {\nfor (String fileName : fileNames) {\nactions.deleteBucketObjects(bucketName, fileName)\n.thenRun(() -> System.out.println(\"Object deletion completed\"))\n.exceptionally(ex -> {\nSystem.err.println(\"Error occurred: \" + ex.getMessage());\nreturn null;\n});\n}\nSystem.out.println(\"All files have been deleted from the bucket \" +\nbucketName);\n}\npublic static void createTextFiles(String[] fileNames) {\nString currentDirectory = System.getProperty(\"user.dir\");\nString directoryPath = currentDirectory + \"\\\\src\\\\main\\\\resources\\\\batch\";\nPath path = Paths.get(directoryPath);\ntry {\n// Create the directory if it doesn't exist.\nif (Files.notExists(path)) {\nFiles.createDirectories(path);\nSystem.out.println(\"Created directory: \" + path.toString());\n} else {\nSystem.out.println(\"Directory already exists: \" + path.toString());\n}\nfor (String fileName : fileNames) {\n// Check if the file is a .txt file.\nif (fileName.endsWith(\".txt\")) {\n// Define the path for the new file.\nPath filePath = path.resolve(fileName);\nSystem.out.println(\"Attempting to create file: \" +\nfilePath.toString());\n// Create and write content to the new file.\nFiles.write(filePath, \"This is a test\".getBytes());\n// Verify the file was created.\nif (Files.exists(filePath)) {\nSystem.out.println(\"Successfully created file: \" +\nfilePath.toString());\n} else {\nBasics 2422\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Failed to create file: \" +\nfilePath.toString());\n}\n}\n}\n} catch (IOException e) {\nSystem.err.println(\"An error occurred: \" + e.getMessage());\ne.printStackTrace();\n}\n}\npublic String getAccountId() {\nStsClient stsClient = StsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nGetCallerIdentityResponse callerIdentityResponse =\nstsClient.getCallerIdentity();\nreturn callerIdentityResponse.account();\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateJob\n\u2022 DeleteJobTagging\n\u2022 DescribeJob\n\u2022 GetJobTagging\n\u2022 ListJobs\n\u2022 PutJobTagging\n\u2022 UpdateJobPriority\n\u2022 UpdateJobStatus\nActions\nCreateJob\nThe following code example shows how to use CreateJob.\nActions 2423\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate an asynchronous S3 job.\n/**\n* Creates an asynchronous S3 job using the AWS Java SDK.\n*\n* @param accountId the AWS account ID associated with the job\n* @param iamRoleArn the ARN of the IAM role to be used for the job\n* @param manifestLocation the location of the job manifest file in S3\n* @param reportBucketName the name of the S3 bucket to store the job report\n* @param uuid a unique identifier for the job\n* @return a CompletableFuture that represents the asynchronous creation of the\nS3 job.\n* The CompletableFuture will return the job ID if the job is created\nsuccessfully,\n* or throw an exception if there is an error.", "mimetype": "text/plain", "start_char_idx": 3239809, "end_char_idx": 3243938, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b70c4ece-4df7-4e36-ba13-2a61e8af8496": {"__data__": {"id_": "b70c4ece-4df7-4e36-ba13-2a61e8af8496", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c49870a4-6f90-4ba1-8284-71f50fc44648", "node_type": "1", "metadata": {}, "hash": "c4122287c30e27e4ac977c0c9b06ce29327810718899d351510e90bbaa31323b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a4bfd1df-35c7-4a1f-9f2b-0879aaa72f92", "node_type": "1", "metadata": {}, "hash": "e579d7056499ae6e3790feb03e62f34ccdaef4c7e9358efb06ade3f7641798cf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate an asynchronous S3 job.\n/**\n* Creates an asynchronous S3 job using the AWS Java SDK.\n*\n* @param accountId the AWS account ID associated with the job\n* @param iamRoleArn the ARN of the IAM role to be used for the job\n* @param manifestLocation the location of the job manifest file in S3\n* @param reportBucketName the name of the S3 bucket to store the job report\n* @param uuid a unique identifier for the job\n* @return a CompletableFuture that represents the asynchronous creation of the\nS3 job.\n* The CompletableFuture will return the job ID if the job is created\nsuccessfully,\n* or throw an exception if there is an error.\n*/\npublic CompletableFuture<String> createS3JobAsync(String accountId, String\niamRoleArn,\nString manifestLocation,\nString reportBucketName, String uuid) {\nString[] bucketName = new String[]{\"\"};\nString[] parts = reportBucketName.split(\":::\");\nif (parts.length > 1) {\nbucketName[0] = parts[1];\n} else {\nSystem.out.println(\"The input string does not contain the expected\nformat.\");\n}\nreturn CompletableFuture.supplyAsync(() -> getETag(bucketName[0], \"job-\nmanifest.csv\"))\n.thenCompose(eTag -> {\nArrayList<S3Tag> tagSet = new ArrayList<>();\nS3Tag s3Tag = S3Tag.builder()\nActions 2424\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(\"keyOne\")\n.value(\"ValueOne\")\n.build();\nS3Tag s3Tag2 = S3Tag.builder()\n.key(\"keyTwo\")\n.value(\"ValueTwo\")\n.build();\ntagSet.add(s3Tag);\ntagSet.add(s3Tag2);\nS3SetObjectTaggingOperation objectTaggingOperation =\nS3SetObjectTaggingOperation.builder()\n.tagSet(tagSet)\n.build();\nJobOperation jobOperation = JobOperation.builder()\n.s3PutObjectTagging(objectTaggingOperation)\n.build();\nJobManifestLocation jobManifestLocation =\nJobManifestLocation.builder()\n.objectArn(manifestLocation)\n.eTag(eTag)\n.build();\nJobManifestSpec manifestSpec = JobManifestSpec.builder()\n.fieldsWithStrings(\"Bucket\", \"Key\")\n.format(\"S3BatchOperations_CSV_20180820\")\n.build();\nJobManifest jobManifest = JobManifest.builder()\n.spec(manifestSpec)\n.location(jobManifestLocation)\n.build();\nJobReport jobReport = JobReport.builder()\n.bucket(reportBucketName)\n.prefix(\"reports\")\n.format(\"Report_CSV_20180820\")\n.enabled(true)\n.reportScope(\"AllTasks\")\n.build();\nCreateJobRequest jobRequest = CreateJobRequest.builder()\nActions 2425\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accountId(accountId)\n.description(\"Job created using the AWS Java SDK\")\n.manifest(jobManifest)\n.operation(jobOperation)\n.report(jobReport)\n.priority(42)\n.roleArn(iamRoleArn)\n.clientRequestToken(uuid)\n.confirmationRequired(false)\n.build();\n// Create the job asynchronously.\nreturn getAsyncClient().createJob(jobRequest)\n.thenApply(CreateJobResponse::jobId);\n})\n.handle((jobId, ex) -> {\nif (ex != null) {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof S3ControlException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\nreturn jobId;\n});\n}\nCreate a compliance retention job.\n/**\n* Creates a compliance retention job in Amazon S3 Control.\n* <p>\n* A compliance retention job in Amazon S3 Control is a feature that allows you\nto\n* set a retention period for objects stored in an S3 bucket.\n* This feature is particularly useful for organizations that need to comply\nwith\n* regulatory requirements or internal policies that mandate the retention of\ndata for\nActions 2426\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* a specific duration.\n*\n* @param s3ControlClient The S3ControlClient instance to use for the API call.\n* @return The job ID of the created compliance retention job.", "mimetype": "text/plain", "start_char_idx": 3243213, "end_char_idx": 3246895, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a4bfd1df-35c7-4a1f-9f2b-0879aaa72f92": {"__data__": {"id_": "a4bfd1df-35c7-4a1f-9f2b-0879aaa72f92", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b70c4ece-4df7-4e36-ba13-2a61e8af8496", "node_type": "1", "metadata": {}, "hash": "c855e82bfcd87472d6e47900a2f61168e0054da5368fc4e1ae1999ea522ed277", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e9491c64-bd5c-4b01-bc47-965b9a554608", "node_type": "1", "metadata": {}, "hash": "cb99d397d296ce52a41db2692247114660e0e791d99b039f723970a10646e0da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ex.getCause() : ex;\nif (cause instanceof S3ControlException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\nreturn jobId;\n});\n}\nCreate a compliance retention job.\n/**\n* Creates a compliance retention job in Amazon S3 Control.\n* <p>\n* A compliance retention job in Amazon S3 Control is a feature that allows you\nto\n* set a retention period for objects stored in an S3 bucket.\n* This feature is particularly useful for organizations that need to comply\nwith\n* regulatory requirements or internal policies that mandate the retention of\ndata for\nActions 2426\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* a specific duration.\n*\n* @param s3ControlClient The S3ControlClient instance to use for the API call.\n* @return The job ID of the created compliance retention job.\n*/\npublic static String createComplianceRetentionJob(final S3ControlClient\ns3ControlClient, String roleArn, String bucketName, String accountId) {\nfinal String manifestObjectArn = \"arn:aws:s3:::amzn-s3-demo-manifest-bucket/\ncompliance-objects-manifest.csv\";\nfinal String manifestObjectVersionId = \"your-object-version-Id\";\nInstant jan2025 = Instant.parse(\"2025-01-01T00:00:00Z\");\nJobOperation jobOperation = JobOperation.builder()\n.s3PutObjectRetention(S3SetObjectRetentionOperation.builder()\n.retention(S3Retention.builder()\n.mode(S3ObjectLockRetentionMode.COMPLIANCE)\n.retainUntilDate(jan2025)\n.build())\n.build())\n.build();\nJobManifestLocation manifestLocation = JobManifestLocation.builder()\n.objectArn(manifestObjectArn)\n.eTag(manifestObjectVersionId)\n.build();\nJobManifestSpec manifestSpec = JobManifestSpec.builder()\n.fieldsWithStrings(\"Bucket\", \"Key\")\n.format(\"S3BatchOperations_CSV_20180820\")\n.build();\nJobManifest manifestToPublicApi = JobManifest.builder()\n.location(manifestLocation)\n.spec(manifestSpec)\n.build();\n// Report details.\nfinal String jobReportBucketArn = \"arn:aws:s3:::\" + bucketName;\nfinal String jobReportPrefix = \"reports/compliance-objects-bops\";\nJobReport jobReport = JobReport.builder()\n.enabled(true)\n.reportScope(JobReportScope.ALL_TASKS)\n.bucket(jobReportBucketArn)\nActions 2427\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.prefix(jobReportPrefix)\n.format(JobReportFormat.REPORT_CSV_20180820)\n.build();\nfinal Boolean requiresConfirmation = true;\nfinal int priority = 10;\nCreateJobRequest request = CreateJobRequest.builder()\n.accountId(accountId)\n.description(\"Set compliance retain-until to 1 Jan 2025\")\n.manifest(manifestToPublicApi)\n.operation(jobOperation)\n.priority(priority)\n.roleArn(roleArn)\n.report(jobReport)\n.confirmationRequired(requiresConfirmation)\n.build();\n// Create the job and get the result.\nCreateJobResponse result = s3ControlClient.createJob(request);\nreturn result.jobId();\n}\nCreate a legal hold off job.\n/**\n* Creates a compliance retention job in Amazon S3 Control.\n* <p>\n* A compliance retention job in Amazon S3 Control is a feature that allows you\nto\n* set a retention period for objects stored in an S3 bucket.\n* This feature is particularly useful for organizations that need to comply\nwith\n* regulatory requirements or internal policies that mandate the retention of\ndata for\n* a specific duration.\n*\n* @param s3ControlClient The S3ControlClient instance to use for the API call.\n* @return The job ID of the created compliance retention job.", "mimetype": "text/plain", "start_char_idx": 3246081, "end_char_idx": 3249408, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e9491c64-bd5c-4b01-bc47-965b9a554608": {"__data__": {"id_": "e9491c64-bd5c-4b01-bc47-965b9a554608", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a4bfd1df-35c7-4a1f-9f2b-0879aaa72f92", "node_type": "1", "metadata": {}, "hash": "e579d7056499ae6e3790feb03e62f34ccdaef4c7e9358efb06ade3f7641798cf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "974cd26e-5d92-4cb0-83c6-a95f6707f776", "node_type": "1", "metadata": {}, "hash": "dab0c2f5e330dee0ba841ab33f5c5fe85a7da91ab5f6b89f56dd622967f2ca73", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateJobResponse result = s3ControlClient.createJob(request);\nreturn result.jobId();\n}\nCreate a legal hold off job.\n/**\n* Creates a compliance retention job in Amazon S3 Control.\n* <p>\n* A compliance retention job in Amazon S3 Control is a feature that allows you\nto\n* set a retention period for objects stored in an S3 bucket.\n* This feature is particularly useful for organizations that need to comply\nwith\n* regulatory requirements or internal policies that mandate the retention of\ndata for\n* a specific duration.\n*\n* @param s3ControlClient The S3ControlClient instance to use for the API call.\n* @return The job ID of the created compliance retention job.\n*/\npublic static String createComplianceRetentionJob(final S3ControlClient\ns3ControlClient, String roleArn, String bucketName, String accountId) {\nActions 2428\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfinal String manifestObjectArn = \"arn:aws:s3:::amzn-s3-demo-manifest-bucket/\ncompliance-objects-manifest.csv\";\nfinal String manifestObjectVersionId = \"your-object-version-Id\";\nInstant jan2025 = Instant.parse(\"2025-01-01T00:00:00Z\");\nJobOperation jobOperation = JobOperation.builder()\n.s3PutObjectRetention(S3SetObjectRetentionOperation.builder()\n.retention(S3Retention.builder()\n.mode(S3ObjectLockRetentionMode.COMPLIANCE)\n.retainUntilDate(jan2025)\n.build())\n.build())\n.build();\nJobManifestLocation manifestLocation = JobManifestLocation.builder()\n.objectArn(manifestObjectArn)\n.eTag(manifestObjectVersionId)\n.build();\nJobManifestSpec manifestSpec = JobManifestSpec.builder()\n.fieldsWithStrings(\"Bucket\", \"Key\")\n.format(\"S3BatchOperations_CSV_20180820\")\n.build();\nJobManifest manifestToPublicApi = JobManifest.builder()\n.location(manifestLocation)\n.spec(manifestSpec)\n.build();\n// Report details.\nfinal String jobReportBucketArn = \"arn:aws:s3:::\" + bucketName;\nfinal String jobReportPrefix = \"reports/compliance-objects-bops\";\nJobReport jobReport = JobReport.builder()\n.enabled(true)\n.reportScope(JobReportScope.ALL_TASKS)\n.bucket(jobReportBucketArn)\n.prefix(jobReportPrefix)\n.format(JobReportFormat.REPORT_CSV_20180820)\n.build();\nfinal Boolean requiresConfirmation = true;\nfinal int priority = 10;\nCreateJobRequest request = CreateJobRequest.builder()\nActions 2429\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accountId(accountId)\n.description(\"Set compliance retain-until to 1 Jan 2025\")\n.manifest(manifestToPublicApi)\n.operation(jobOperation)\n.priority(priority)\n.roleArn(roleArn)\n.report(jobReport)\n.confirmationRequired(requiresConfirmation)\n.build();\n// Create the job and get the result.\nCreateJobResponse result = s3ControlClient.createJob(request);\nreturn result.jobId();\n}\nCreate a new governance retemtion job.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateGovernanceRetentionJob {\npublic static void main(String[]args) throws ParseException {\nfinal String usage = \"\"\"\nUsage:\n<manifestObjectArn> <jobReportBucketArn> <roleArn> <accountId>\n<manifestObjectVersionId>\nWhere:\nmanifestObjectArn - The Amazon Resource Name (ARN) of the S3 object\nthat contains the manifest file for the governance objects.\\s\nbucketName - The ARN of the S3 bucket where the job report will be\nstored.\nroleArn - The ARN of the IAM role that will be used to perform the\ngovernance retention operation.\naccountId - Your AWS account Id.\nActions 2430\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmanifestObjectVersionId = A unique value that is used as the `eTag`\nproperty of the `JobManifestLocation` object.", "mimetype": "text/plain", "start_char_idx": 3248747, "end_char_idx": 3252471, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "974cd26e-5d92-4cb0-83c6-a95f6707f776": {"__data__": {"id_": "974cd26e-5d92-4cb0-83c6-a95f6707f776", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e9491c64-bd5c-4b01-bc47-965b9a554608", "node_type": "1", "metadata": {}, "hash": "cb99d397d296ce52a41db2692247114660e0e791d99b039f723970a10646e0da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "db24354e-7418-4f49-9bef-a9045abc8997", "node_type": "1", "metadata": {}, "hash": "8e3e29b3848ac470ec22c779107a7231dfef301ce7fcd4c018e3fbc9512c88dd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "roleArn - The ARN of the IAM role that will be used to perform the\ngovernance retention operation.\naccountId - Your AWS account Id.\nActions 2430\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmanifestObjectVersionId = A unique value that is used as the `eTag`\nproperty of the `JobManifestLocation` object.\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nreturn;\n}\nString manifestObjectArn = args[0];\nString jobReportBucketArn = args[1];\nString roleArn = args[2];\nString accountId = args[3];\nString manifestObjectVersionId = args[4];\nS3ControlClient s3ControlClient = S3ControlClient.create();\ncreateGovernanceRetentionJob(s3ControlClient, manifestObjectArn,\njobReportBucketArn, roleArn, accountId, manifestObjectVersionId);\n}\npublic static String createGovernanceRetentionJob(final S3ControlClient\ns3ControlClient, String manifestObjectArn, String jobReportBucketArn, String\nroleArn, String accountId, String manifestObjectVersionId) throws ParseException {\nfinal JobManifestLocation manifestLocation = JobManifestLocation.builder()\n.objectArn(manifestObjectArn)\n.eTag(manifestObjectVersionId)\n.build();\nfinal JobManifestSpec manifestSpec = JobManifestSpec.builder()\n.format(JobManifestFormat.S3_BATCH_OPERATIONS_CSV_20180820)\n.fields(Arrays.asList(JobManifestFieldName.BUCKET,\nJobManifestFieldName.KEY))\n.build();\nfinal JobManifest manifestToPublicApi = JobManifest.builder()\n.location(manifestLocation)\n.spec(manifestSpec)\n.build();\nfinal String jobReportPrefix = \"reports/governance-objects\";\nfinal JobReport jobReport = JobReport.builder()\n.enabled(true)\n.reportScope(JobReportScope.ALL_TASKS)\n.bucket(jobReportBucketArn)\nActions 2431\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.prefix(jobReportPrefix)\n.format(JobReportFormat.REPORT_CSV_20180820)\n.build();\nfinal SimpleDateFormat format = new SimpleDateFormat(\"dd/MM/yyyy\");\nfinal Date jan30th = format.parse(\"30/01/2025\");\nfinal S3SetObjectRetentionOperation s3SetObjectRetentionOperation =\nS3SetObjectRetentionOperation.builder()\n.retention(S3Retention.builder()\n.mode(S3ObjectLockRetentionMode.GOVERNANCE)\n.retainUntilDate(jan30th.toInstant())\n.build())\n.build();\nfinal JobOperation jobOperation = JobOperation.builder()\n.s3PutObjectRetention(s3SetObjectRetentionOperation)\n.build();\nfinal Boolean requiresConfirmation = true;\nfinal int priority = 10;\nfinal CreateJobRequest request = CreateJobRequest.builder()\n.accountId(accountId)\n.description(\"Put governance retention\")\n.manifest(manifestToPublicApi)\n.operation(jobOperation)\n.priority(priority)\n.roleArn(roleArn)\n.report(jobReport)\n.confirmationRequired(requiresConfirmation)\n.build();\nfinal CreateJobResponse result = s3ControlClient.createJob(request);\nreturn result.jobId();\n}\n}\n\u2022 For API details, see CreateJob in AWS SDK for Java 2.x API Reference.\nActions 2432\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteJobTagging\nThe following code example shows how to use DeleteJobTagging.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously deletes the tags associated with a specific batch job.\n*\n* @param jobId The ID of the batch job whose tags should be deleted.\n* @param accountId The ID of the account associated with the batch job.\n* @return A CompletableFuture that completes when the job tags have been\nsuccessfully deleted, or an exception is thrown if the deletion fails.\n*/\npublic CompletableFuture<Void> deleteBatchJobTagsAsync(String jobId, String\naccountId) {\nDeleteJobTaggingRequest jobTaggingRequest =\nDeleteJobTaggingRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.build();\nreturn asyncClient.deleteJobTagging(jobTaggingRequest)\n.thenAccept(response -> {\nSystem.out.println(\"You have successfully deleted \" + jobId + \"\ntagging.\");\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to delete job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n\u2022 For API details, see DeleteJobTagging in AWS SDK for Java 2.x API Reference.\nActions 2433\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeJob\nThe following code example shows how to use DescribeJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes the specified job.", "mimetype": "text/plain", "start_char_idx": 3252160, "end_char_idx": 3256511, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "db24354e-7418-4f49-9bef-a9045abc8997": {"__data__": {"id_": "db24354e-7418-4f49-9bef-a9045abc8997", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "974cd26e-5d92-4cb0-83c6-a95f6707f776", "node_type": "1", "metadata": {}, "hash": "dab0c2f5e330dee0ba841ab33f5c5fe85a7da91ab5f6b89f56dd622967f2ca73", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e99628c7-a914-43de-bd30-cc83dc916fd2", "node_type": "1", "metadata": {}, "hash": "fa70fd027ad32139721a02bea322647b25d2821ca4cf358903a6d6af40094f99", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to delete job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n\u2022 For API details, see DeleteJobTagging in AWS SDK for Java 2.x API Reference.\nActions 2433\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeJob\nThe following code example shows how to use DescribeJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously describes the specified job.\n*\n* @param jobId the ID of the job to describe\n* @param accountId the ID of the AWS account associated with the job\n* @return a {@link CompletableFuture} that completes when the job description\nis available\n* @throws RuntimeException if an error occurs while describing the job\n*/\npublic CompletableFuture<Void> describeJobAsync(String jobId, String accountId)\n{\nDescribeJobRequest jobRequest = DescribeJobRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.build();\nreturn getAsyncClient().describeJob(jobRequest)\n.thenAccept(response -> {\nSystem.out.println(\"Job ID: \" + response.job().jobId());\nSystem.out.println(\"Description: \" + response.job().description());\nSystem.out.println(\"Status: \" + response.job().statusAsString());\nSystem.out.println(\"Role ARN: \" + response.job().roleArn());\nSystem.out.println(\"Priority: \" + response.job().priority());\nSystem.out.println(\"Progress Summary: \" +\nresponse.job().progressSummary());\n// Print out details about the job manifest.\nJobManifest manifest = response.job().manifest();\nSystem.out.println(\"Manifest Location: \" +\nmanifest.location().objectArn());\nSystem.out.println(\"Manifest ETag: \" + manifest.location().eTag());\nActions 2434\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Print out details about the job operation.\nJobOperation operation = response.job().operation();\nif (operation.s3PutObjectTagging() != null) {\nSystem.out.println(\"Operation: S3 Put Object Tagging\");\nSystem.out.println(\"Tag Set: \" +\noperation.s3PutObjectTagging().tagSet());\n}\n// Print out details about the job report.\nJobReport report = response.job().report();\nSystem.out.println(\"Report Bucket: \" + report.bucket());\nSystem.out.println(\"Report Prefix: \" + report.prefix());\nSystem.out.println(\"Report Format: \" + report.format());\nSystem.out.println(\"Report Enabled: \" + report.enabled());\nSystem.out.println(\"Report Scope: \" + report.reportScopeAsString());\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to describe job: \" + ex.getMessage());\nthrow new RuntimeException(ex);\n});\n}\n\u2022 For API details, see DescribeJob in AWS SDK for Java 2.x API Reference.\nGetJobTagging\nThe following code example shows how to use GetJobTagging.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously retrieves the tags associated with a specific job in an AWS\naccount.\nActions 2435\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param jobId the ID of the job for which to retrieve the tags\n* @param accountId the ID of the AWS account associated with the job\n* @return a {@link CompletableFuture} that completes when the job tags have\nbeen retrieved, or with an exception if the operation fails\n* @throws RuntimeException if an error occurs while retrieving the job tags\n*/\npublic CompletableFuture<Void> getJobTagsAsync(String jobId, String accountId) {\nGetJobTaggingRequest request = GetJobTaggingRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.build();\nreturn asyncClient.getJobTagging(request)\n.thenAccept(response -> {\nList<S3Tag> tags = response.tags();\nif (tags.isEmpty()) {\nSystem.out.println(\"No tags found for job ID: \" + jobId);\n} else {\nfor (S3Tag tag : tags) {\nSystem.out.println(\"Tag key is: \" + tag.key());\nSystem.out.println(\"Tag value is: \" + tag.value());\n}\n}\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to get job tags: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\n}\n\u2022 For API details, see GetJobTagging in AWS SDK for Java 2.x API Reference.\nPutJobTagging\nThe following code example shows how to use PutJobTagging.\nActions 2436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously adds tags to a job in the system.", "mimetype": "text/plain", "start_char_idx": 3255970, "end_char_idx": 3260419, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e99628c7-a914-43de-bd30-cc83dc916fd2": {"__data__": {"id_": "e99628c7-a914-43de-bd30-cc83dc916fd2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "db24354e-7418-4f49-9bef-a9045abc8997", "node_type": "1", "metadata": {}, "hash": "8e3e29b3848ac470ec22c779107a7231dfef301ce7fcd4c018e3fbc9512c88dd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "50a3cbc2-6043-4f42-bd0e-1ef54cb19488", "node_type": "1", "metadata": {}, "hash": "1074aef5cc50df391f507b0c0854f4372a7795bc1196fe4927ba511bec495027", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutJobTagging\nThe following code example shows how to use PutJobTagging.\nActions 2436\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Asynchronously adds tags to a job in the system.\n*\n* @param jobId the ID of the job to add tags to\n* @param accountId the account ID associated with the job\n* @return a CompletableFuture that completes when the tagging operation is\nfinished\n*/\npublic CompletableFuture<Void> putJobTaggingAsync(String jobId, String\naccountId) {\nS3Tag departmentTag = S3Tag.builder()\n.key(\"department\")\n.value(\"Marketing\")\n.build();\nS3Tag fiscalYearTag = S3Tag.builder()\n.key(\"FiscalYear\")\n.value(\"2020\")\n.build();\nPutJobTaggingRequest putJobTaggingRequest = PutJobTaggingRequest.builder()\n.jobId(jobId)\n.accountId(accountId)\n.tags(departmentTag, fiscalYearTag)\n.build();\nreturn asyncClient.putJobTagging(putJobTaggingRequest)\n.thenRun(() -> {\nSystem.out.println(\"Additional Tags were added to job \" + jobId);\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to add tags to job: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\nActions 2437\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see PutJobTagging in AWS SDK for Java 2.x API Reference.\nUpdateJobPriority\nThe following code example shows how to use UpdateJobPriority.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates the priority of a job asynchronously.\n*\n* @param jobId the ID of the job to update\n* @param accountId the ID of the account associated with the job\n* @return a {@link CompletableFuture} that represents the asynchronous\noperation, which completes when the job priority has been updated or an error has\noccurred\n*/\npublic CompletableFuture<Void> updateJobPriorityAsync(String jobId, String\naccountId) {\nUpdateJobPriorityRequest priorityRequest =\nUpdateJobPriorityRequest.builder()\n.accountId(accountId)\n.jobId(jobId)\n.priority(60)\n.build();\nCompletableFuture<Void> future = new CompletableFuture<>();\ngetAsyncClient().updateJobPriority(priorityRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The job priority was updated\");\nfuture.complete(null); // Complete the CompletableFuture on\nsuccessful execution\nActions 2438\nAWS SDK for Java 2.x Developer Guide for version 2.x\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to update job priority: \" +\nex.getMessage());\nfuture.completeExceptionally(ex); // Complete the CompletableFuture\nexceptionally on error\nreturn null; // Return null to handle the exception\n});\nreturn future;\n}\n\u2022 For API details, see UpdateJobPriority in AWS SDK for Java 2.x API Reference.\nUpdateJobStatus\nThe following code example shows how to use UpdateJobStatus.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Cancels a job asynchronously.\n*\n* @param jobId The ID of the job to be canceled.\n* @param accountId The ID of the account associated with the job.\n* @return A {@link CompletableFuture} that completes when the job status has\nbeen updated to \"CANCELLED\".\n* If an error occurs during the update, the returned future will\ncomplete exceptionally.\n*/\npublic CompletableFuture<Void> cancelJobAsync(String jobId, String accountId) {\nUpdateJobStatusRequest updateJobStatusRequest =\nUpdateJobStatusRequest.builder()\n.accountId(accountId)\nActions 2439\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.jobId(jobId)\n.requestedJobStatus(String.valueOf(JobStatus.CANCELLED))\n.build();\nreturn asyncClient.updateJobStatus(updateJobStatusRequest)\n.thenAccept(updateJobStatusResponse -> {\nSystem.out.println(\"Job status updated to: \" +\nupdateJobStatusResponse.status());\n})\n.exceptionally(ex -> {\nSystem.err.println(\"Failed to cancel job: \" + ex.getMessage());\nthrow new RuntimeException(ex); // Propagate the exception\n});\n}\n\u2022 For API details, see UpdateJobStatus in AWS SDK for Java 2.x API Reference.\nS3 Directory Buckets examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with S3 Directory Buckets.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.", "mimetype": "text/plain", "start_char_idx": 3260085, "end_char_idx": 3264637, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "50a3cbc2-6043-4f42-bd0e-1ef54cb19488": {"__data__": {"id_": "50a3cbc2-6043-4f42-bd0e-1ef54cb19488", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e99628c7-a914-43de-bd30-cc83dc916fd2", "node_type": "1", "metadata": {}, "hash": "fa70fd027ad32139721a02bea322647b25d2821ca4cf358903a6d6af40094f99", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e15defcf-bc2f-4a6f-aa5f-2fd134fb9cd5", "node_type": "1", "metadata": {}, "hash": "69a4221c7b22ff5135d516e21a7ed86d7bc6fb7e22810127f12dcc5540217ddf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "S3 Directory Buckets examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with S3 Directory Buckets.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon S3 directory buckets\nThe following code example shows how to get started using Amazon S3 directory buckets.\nS3 Directory Buckets 2440\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npackage com.example.s3.directorybucket;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.Bucket;\nimport software.amazon.awssdk.services.s3.model.BucketInfo;\nimport software.amazon.awssdk.services.s3.model.BucketType;\nimport software.amazon.awssdk.services.s3.model.CreateBucketConfiguration;\nimport software.amazon.awssdk.services.s3.model.CreateBucketRequest;\nimport software.amazon.awssdk.services.s3.model.CreateBucketResponse;\nimport software.amazon.awssdk.services.s3.model.DataRedundancy;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketRequest;\nimport software.amazon.awssdk.services.s3.model.ListDirectoryBucketsRequest;\nimport software.amazon.awssdk.services.s3.model.ListDirectoryBucketsResponse;\nimport software.amazon.awssdk.services.s3.model.LocationInfo;\nimport software.amazon.awssdk.services.s3.model.LocationType;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.List;\nimport java.util.stream.Collectors;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\n/**\n* Before running this example:\n* <p>\n* The SDK must be able to authenticate AWS requests on your behalf. If you have\n* not configured\n* authentication for SDKs and tools, see\n* https://docs.aws.amazon.com/sdkref/latest/guide/access.html in the AWS SDKs\nS3 Directory Buckets 2441\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* and Tools Reference Guide.\n* <p>\n* You must have a runtime environment configured with the Java SDK.\n* See\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/setup.html in\n* the Developer Guide if this is not set up.\n* <p>\n* To use S3 directory buckets, configure a gateway VPC endpoint. This is the\n* recommended method to enable directory bucket traffic without\n* requiring an internet gateway or NAT device. For more information on\n* configuring VPC gateway endpoints, visit\n* https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-\nnetworking.html#s3-express-networking-vpc-gateway.\n* <p>\n* Directory buckets are available in specific AWS Regions and Zones. For\n* details on Regions and Zones supporting directory buckets, see\n* https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-\nnetworking.html#s3-express-endpoints.", "mimetype": "text/plain", "start_char_idx": 3264234, "end_char_idx": 3267675, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e15defcf-bc2f-4a6f-aa5f-2fd134fb9cd5": {"__data__": {"id_": "e15defcf-bc2f-4a6f-aa5f-2fd134fb9cd5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "50a3cbc2-6043-4f42-bd0e-1ef54cb19488", "node_type": "1", "metadata": {}, "hash": "1074aef5cc50df391f507b0c0854f4372a7795bc1196fe4927ba511bec495027", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bf18ad90-53ce-418d-930d-65f6f1a0bcd0", "node_type": "1", "metadata": {}, "hash": "f8cff82edd85d718d64388d9712c7e9e6e33e4daad50a6476390ddb8c6632470", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* See\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/setup.html in\n* the Developer Guide if this is not set up.\n* <p>\n* To use S3 directory buckets, configure a gateway VPC endpoint. This is the\n* recommended method to enable directory bucket traffic without\n* requiring an internet gateway or NAT device. For more information on\n* configuring VPC gateway endpoints, visit\n* https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-\nnetworking.html#s3-express-networking-vpc-gateway.\n* <p>\n* Directory buckets are available in specific AWS Regions and Zones. For\n* details on Regions and Zones supporting directory buckets, see\n* https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-express-\nnetworking.html#s3-express-endpoints.\n*/\npublic class HelloS3DirectoryBuckets {\nprivate static final Logger logger =\nLoggerFactory.getLogger(HelloS3DirectoryBuckets.class);\npublic static void main(String[] args) {\nString bucketName = \"test-bucket-\" + System.currentTimeMillis() + \"--usw2-\naz1--x-s3\";\nRegion region = Region.US_WEST_2;\nString zone = \"usw2-az1\";\nS3Client s3Client = createS3Client(region);\ntry {\n// Create the directory bucket\ncreateDirectoryBucket(s3Client, bucketName, zone);\nlogger.info(\"Created bucket: {}\", bucketName);\n// List all directory buckets\nList<String> bucketNames = listDirectoryBuckets(s3Client);\nbucketNames.forEach(name -> logger.info(\"Bucket Name: {}\", name));\n} catch (S3Exception e) {\nlogger.error(\"An error occurred during S3 operations: {} - Error code:\n{}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nS3 Directory Buckets 2442\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} finally {\ntry {\n// Delete the created bucket\ndeleteDirectoryBucket(s3Client, bucketName);\nlogger.info(\"Deleted bucket: {}\", bucketName);\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete the bucket due to S3 error: {} -\nError code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\n} catch (RuntimeException e) {\nlogger.error(\"Failed to delete the bucket due to unexpected error:\n{}\", e.getMessage(), e);\n} finally {\ns3Client.close();\n}\n}\n}\n/**\n* Creates a new S3 directory bucket in a specified Zone (For example, a\n* specified Availability Zone in this code example).\n*\n* @param s3Client The S3 client used to create the bucket\n* @param bucketName The name of the bucket to be created\n* @param zone The region where the bucket will be created\n* @throws S3Exception if there's an error creating the bucket\n*/\npublic static void createDirectoryBucket(S3Client s3Client, String bucketName,\nString zone) throws S3Exception {\nlogger.info(\"Creating bucket: {}\", bucketName);\nCreateBucketConfiguration bucketConfiguration =\nCreateBucketConfiguration.builder()\n.location(LocationInfo.builder()\n.type(LocationType.AVAILABILITY_ZONE)\n.name(zone).build())\n.bucket(BucketInfo.builder()\n.type(BucketType.DIRECTORY)\n.dataRedundancy(DataRedundancy.SINGLE_AVAILABILITY_ZONE)\n.build())\n.build();\ntry {\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\nS3 Directory Buckets 2443\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.bucket(bucketName)\n.createBucketConfiguration(bucketConfiguration).build();\nCreateBucketResponse response = s3Client.createBucket(bucketRequest);\nlogger.info(\"Bucket created successfully with location: {}\",\nresponse.location());\n} catch (S3Exception e) {\nlogger.error(\"Error creating bucket: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n/**\n* Lists all S3 directory buckets.", "mimetype": "text/plain", "start_char_idx": 3266915, "end_char_idx": 3270495, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bf18ad90-53ce-418d-930d-65f6f1a0bcd0": {"__data__": {"id_": "bf18ad90-53ce-418d-930d-65f6f1a0bcd0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e15defcf-bc2f-4a6f-aa5f-2fd134fb9cd5", "node_type": "1", "metadata": {}, "hash": "69a4221c7b22ff5135d516e21a7ed86d7bc6fb7e22810127f12dcc5540217ddf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a689d000-6ca2-44d7-8e67-3f47adfcfb43", "node_type": "1", "metadata": {}, "hash": "2d5ed281f04da1ade3b8eae40ee20233d3d160d18470c6d20f72a349ba284920", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @return A list of bucket names\n*/\npublic static List<String> listDirectoryBuckets(S3Client s3Client) {\nlogger.info(\"Listing all directory buckets\");\ntry {\n// Create a ListBucketsRequest\nListDirectoryBucketsRequest listBucketsRequest =\nListDirectoryBucketsRequest.builder().build();\n// Retrieve the list of buckets\nListDirectoryBucketsResponse response =\ns3Client.listDirectoryBuckets(listBucketsRequest);\n// Extract bucket names\nList<String> bucketNames = response.buckets().stream()\n.map(Bucket::name)\n.collect(Collectors.toList());\nreturn bucketNames;\n} catch (S3Exception e) {\nlogger.error(\"Failed to list buckets: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\nS3 Directory Buckets 2444\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Deletes the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the bucket to delete\n*/\npublic static void deleteDirectoryBucket(S3Client s3Client, String bucketName) {\ntry {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.deleteBucket(deleteBucketRequest);\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete bucket: \" + bucketName + \" - Error code:\n\" + e.awsErrorDetails().errorCode(),\ne);\nthrow e;\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateBucket\n\u2022 ListDirectoryBuckets\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nAbortMultipartUpload\nThe following code example shows how to use AbortMultipartUpload.\nActions 2445\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nAbort a multipart upload in a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.AbortMultipartUploadRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Aborts a specific multipart upload for the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be uploaded\n* @param uploadId The upload ID of the multipart upload to abort\n* @return True if the multipart upload is successfully aborted, false otherwise\n*/\npublic static boolean abortDirectoryBucketMultipartUpload(S3Client s3Client,\nString bucketName,\nString objectKey, String uploadId) {\nlogger.info(\"Aborting multipart upload: {} for bucket: {}\", uploadId,\nbucketName);\ntry {\n// Abort the multipart upload\nAbortMultipartUploadRequest abortMultipartUploadRequest =\nAbortMultipartUploadRequest.builder()\n.bucket(bucketName)\nActions 2446\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(objectKey)\n.uploadId(uploadId)\n.build();\ns3Client.abortMultipartUpload(abortMultipartUploadRequest);\nlogger.info(\"Aborted multipart upload: {} for object: {}\", uploadId,\nobjectKey);\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to abort multipart upload: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nreturn false;\n}\n}\n\u2022 For API details, see AbortMultipartUpload in AWS SDK for Java 2.x API Reference.\nCompleteMultipartUpload\nThe following code example shows how to use CompleteMultipartUpload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nComplete a multipart upload in a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3270496, "end_char_idx": 3274625, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a689d000-6ca2-44d7-8e67-3f47adfcfb43": {"__data__": {"id_": "a689d000-6ca2-44d7-8e67-3f47adfcfb43", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bf18ad90-53ce-418d-930d-65f6f1a0bcd0", "node_type": "1", "metadata": {}, "hash": "f8cff82edd85d718d64388d9712c7e9e6e33e4daad50a6476390ddb8c6632470", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "00144e89-5f0f-441a-b0c8-1e3e3995bc94", "node_type": "1", "metadata": {}, "hash": "8c52b927036a01191039ea9050fdeaf2d7256ed184abb57857f32f7b354fea09", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CompleteMultipartUpload\nThe following code example shows how to use CompleteMultipartUpload.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nComplete a multipart upload in a directory bucket.\nimport com.example.s3.util.S3DirectoryBucketUtils;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CompleteMultipartUploadRequest;\nimport software.amazon.awssdk.services.s3.model.CompleteMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.CompletedMultipartUpload;\nActions 2447\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.IOException;\nimport java.nio.file.Path;\nimport java.util.List;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.multipartUploadForDirectoryBucket;\n/**\n* This method completes the multipart upload request by collating all the\n* upload parts.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be uploaded\n* @param uploadId The upload ID used to track the multipart upload\n* @param uploadParts The list of completed parts\n* @return True if the multipart upload is successfully completed, false\n* otherwise\n*/\npublic static boolean completeDirectoryBucketMultipartUpload(S3Client s3Client,\nString bucketName, String objectKey,\nString uploadId, List<CompletedPart> uploadParts) {\ntry {\nCompletedMultipartUpload completedMultipartUpload =\nCompletedMultipartUpload.builder()\n.parts(uploadParts)\n.build();\nCompleteMultipartUploadRequest completeMultipartUploadRequest =\nCompleteMultipartUploadRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.uploadId(uploadId)\nActions 2448\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.multipartUpload(completedMultipartUpload)\n.build();\nCompleteMultipartUploadResponse response =\ns3Client.completeMultipartUpload(completeMultipartUploadRequest);\nlogger.info(\"Multipart upload completed. ETag: {}\", response.eTag());\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to complete multipart upload: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nreturn false;\n}\n}\n\u2022 For API details, see CompleteMultipartUpload in AWS SDK for Java 2.x API Reference.\nCopyObject\nThe following code example shows how to use CopyObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCopy an object from a directory bucket to a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CopyObjectRequest;\nimport software.amazon.awssdk.services.s3.model.CopyObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.nio.file.Path;\nActions 2449\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Copies an object from one S3 general purpose bucket to one S3 directory\n* bucket.", "mimetype": "text/plain", "start_char_idx": 3274341, "end_char_idx": 3278708, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "00144e89-5f0f-441a-b0c8-1e3e3995bc94": {"__data__": {"id_": "00144e89-5f0f-441a-b0c8-1e3e3995bc94", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a689d000-6ca2-44d7-8e67-3f47adfcfb43", "node_type": "1", "metadata": {}, "hash": "2d5ed281f04da1ade3b8eae40ee20233d3d160d18470c6d20f72a349ba284920", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "59572897-d94d-43a2-8325-ba212892feda", "node_type": "1", "metadata": {}, "hash": "87f0f937d2fe5fef4743ee62b328a1786dadb34156f623b01a0f800d45e47f0b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param sourceBucket The name of the source bucket\n* @param objectKey The key (name) of the object to be copied\n* @param targetBucket The name of the target bucket\n*/\npublic static void copyDirectoryBucketObject(S3Client s3Client, String\nsourceBucket, String objectKey,\nString targetBucket) {\nlogger.info(\"Copying object: {} from bucket: {} to bucket: {}\", objectKey,\nsourceBucket, targetBucket);\ntry {\n// Create a CopyObjectRequest\nCopyObjectRequest copyReq = CopyObjectRequest.builder()\n.sourceBucket(sourceBucket)\n.sourceKey(objectKey)\n.destinationBucket(targetBucket)\n.destinationKey(objectKey)\n.build();\n// Copy the object\nCopyObjectResponse copyRes = s3Client.copyObject(copyReq);\nlogger.info(\"Successfully copied {} from bucket {} into bucket {}.\nCopyObjectResponse: {}\",\nobjectKey, sourceBucket, targetBucket,\ncopyRes.copyObjectResult().toString());\n} catch (S3Exception e) {\nlogger.error(\"Failed to copy object: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nActions 2450\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow e;\n}\n}\n\u2022 For API details, see CopyObject in AWS SDK for Java 2.x API Reference.\nCreateBucket\nThe following code example shows how to use CreateBucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate an S3 directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.BucketInfo;\nimport software.amazon.awssdk.services.s3.model.BucketType;\nimport software.amazon.awssdk.services.s3.model.CreateBucketConfiguration;\nimport software.amazon.awssdk.services.s3.model.CreateBucketRequest;\nimport software.amazon.awssdk.services.s3.model.CreateBucketResponse;\nimport software.amazon.awssdk.services.s3.model.DataRedundancy;\nimport software.amazon.awssdk.services.s3.model.LocationInfo;\nimport software.amazon.awssdk.services.s3.model.LocationType;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Creates a new S3 directory bucket in a specified Zone (For example, a\nActions 2451\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* specified Availability Zone in this code example).\n*\n* @param s3Client The S3 client used to create the bucket\n* @param bucketName The name of the bucket to be created\n* @param zone The region where the bucket will be created\n* @throws S3Exception if there's an error creating the bucket\n*/\npublic static void createDirectoryBucket(S3Client s3Client, String bucketName,\nString zone) throws S3Exception {\nlogger.info(\"Creating bucket: {}\", bucketName);\nCreateBucketConfiguration bucketConfiguration =\nCreateBucketConfiguration.builder()\n.location(LocationInfo.builder()\n.type(LocationType.AVAILABILITY_ZONE)\n.name(zone).build())\n.bucket(BucketInfo.builder()\n.type(BucketType.DIRECTORY)\n.dataRedundancy(DataRedundancy.SINGLE_AVAILABILITY_ZONE)\n.build())\n.build();\ntry {\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.createBucketConfiguration(bucketConfiguration).build();\nCreateBucketResponse response = s3Client.createBucket(bucketRequest);\nlogger.info(\"Bucket created successfully with location: {}\",\nresponse.location());\n} catch (S3Exception e) {\nlogger.error(\"Error creating bucket: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see CreateBucket in AWS SDK for Java 2.x API Reference.\nCreateMultipartUpload\nThe following code example shows how to use CreateMultipartUpload.\nActions 2452\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a multipart upload in a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3278709, "end_char_idx": 3282869, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "59572897-d94d-43a2-8325-ba212892feda": {"__data__": {"id_": "59572897-d94d-43a2-8325-ba212892feda", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "00144e89-5f0f-441a-b0c8-1e3e3995bc94", "node_type": "1", "metadata": {}, "hash": "8c52b927036a01191039ea9050fdeaf2d7256ed184abb57857f32f7b354fea09", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5a5269c6-ec6e-4fc9-9814-3285dc1c8d36", "node_type": "1", "metadata": {}, "hash": "c67cc5b075c42fb0895bf4c9303e29ef5c35e85e93b457eb5b7c4de4754de243", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CreateMultipartUpload\nThe following code example shows how to use CreateMultipartUpload.\nActions 2452\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a multipart upload in a directory bucket.\nimport com.example.s3.util.S3DirectoryBucketUtils;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadRequest;\nimport software.amazon.awssdk.services.s3.model.CreateMultipartUploadResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* This method creates a multipart upload request that generates a unique upload\n* ID used to track\n* all the upload parts.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be uploaded\n* @return The upload ID used to track the multipart upload\n*/\npublic static String createDirectoryBucketMultipartUpload(S3Client s3Client,\nString bucketName, String objectKey) {\nlogger.info(\"Creating multipart upload for object: {} in bucket: {}\",\nobjectKey, bucketName);\ntry {\n// Create a CreateMultipartUploadRequest\nCreateMultipartUploadRequest createMultipartUploadRequest =\nCreateMultipartUploadRequest.builder()\n.bucket(bucketName)\nActions 2453\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(objectKey)\n.build();\n// Initiate the multipart upload\nCreateMultipartUploadResponse response =\ns3Client.createMultipartUpload(createMultipartUploadRequest);\nString uploadId = response.uploadId();\nlogger.info(\"Multipart upload initiated. Upload ID: {}\", uploadId);\nreturn uploadId;\n} catch (S3Exception e) {\nlogger.error(\"Failed to create multipart upload: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see CreateMultipartUpload in AWS SDK for Java 2.x API Reference.\nDeleteBucket\nThe following code example shows how to use DeleteBucket.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete an S3 directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketRequest;\nActions 2454\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\n/**\n* Deletes the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket to delete\n*/\npublic static void deleteDirectoryBucket(S3Client s3Client, String bucketName) {\nlogger.info(\"Deleting bucket: {}\", bucketName);\ntry {\n// Create a DeleteBucketRequest\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Delete the bucket\ns3Client.deleteBucket(deleteBucketRequest);\nlogger.info(\"Successfully deleted bucket: {}\", bucketName);\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete bucket: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see DeleteBucket in AWS SDK for Java 2.x API Reference.\nDeleteBucketEncryption\nThe following code example shows how to use DeleteBucketEncryption.\nActions 2455\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete the encryption configuration for a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3282525, "end_char_idx": 3286806, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5a5269c6-ec6e-4fc9-9814-3285dc1c8d36": {"__data__": {"id_": "5a5269c6-ec6e-4fc9-9814-3285dc1c8d36", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "59572897-d94d-43a2-8325-ba212892feda", "node_type": "1", "metadata": {}, "hash": "87f0f937d2fe5fef4743ee62b328a1786dadb34156f623b01a0f800d45e47f0b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c78181a-c306-441b-8583-691822a41bf4", "node_type": "1", "metadata": {}, "hash": "36cac6599e540c30df198d2d5be9d3891a45dbf81975811b66198a653bffc609", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteBucketEncryption\nThe following code example shows how to use DeleteBucketEncryption.\nActions 2455\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete the encryption configuration for a directory bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketEncryptionRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Deletes the encryption configuration from an S3 bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n*/\npublic static void deleteDirectoryBucketEncryption(S3Client s3Client, String\nbucketName) {\nDeleteBucketEncryptionRequest deleteRequest =\nDeleteBucketEncryptionRequest.builder()\n.bucket(bucketName)\n.build();\ntry {\ns3Client.deleteBucketEncryption(deleteRequest);\nlogger.info(\"Bucket encryption deleted for bucket: {}\", bucketName);\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete bucket encryption: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\nActions 2456\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see DeleteBucketEncryption in AWS SDK for Java 2.x API Reference.\nDeleteBucketPolicy\nThe following code example shows how to use DeleteBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete a bucket policy for a directory bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getAwsAccountId;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketPolicy;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\n/**\n* Deletes the bucket policy for the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n*/\nActions 2457\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteDirectoryBucketPolicy(S3Client s3Client, String\nbucketName) {\nlogger.info(\"Deleting policy for bucket: {}\", bucketName);\ntry {\n// Create a DeleteBucketPolicyRequest\nDeleteBucketPolicyRequest deletePolicyReq =\nDeleteBucketPolicyRequest.builder()\n.bucket(bucketName)\n.build();\n// Delete the bucket policy\ns3Client.deleteBucketPolicy(deletePolicyReq);\nlogger.info(\"Successfully deleted bucket policy\");\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete bucket policy: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see DeleteBucketPolicy in AWS SDK for Java 2.x API Reference.\nDeleteObject\nThe following code example shows how to use DeleteObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete an object in a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3286449, "end_char_idx": 3290318, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c78181a-c306-441b-8583-691822a41bf4": {"__data__": {"id_": "3c78181a-c306-441b-8583-691822a41bf4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5a5269c6-ec6e-4fc9-9814-3285dc1c8d36", "node_type": "1", "metadata": {}, "hash": "c67cc5b075c42fb0895bf4c9303e29ef5c35e85e93b457eb5b7c4de4754de243", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0aa6b616-21ff-4e70-89bb-59cbb5ae1567", "node_type": "1", "metadata": {}, "hash": "fa6903554ca39a96145e2cc0ddbfdbf35d362b2f4c18e5e35379b400cfeb0107", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteObject\nThe following code example shows how to use DeleteObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete an object in a directory bucket.\nimport org.slf4j.Logger;\nActions 2458\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Deletes an object from the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be deleted\n*/\npublic static void deleteDirectoryBucketObject(S3Client s3Client, String\nbucketName, String objectKey) {\nlogger.info(\"Deleting object: {} from bucket: {}\", objectKey, bucketName);\ntry {\n// Create a DeleteObjectRequest\nDeleteObjectRequest deleteObjectRequest = DeleteObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\n// Delete the object\ns3Client.deleteObject(deleteObjectRequest);\nlogger.info(\"Object {} has been deleted\", objectKey);\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete object: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\nActions 2459\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see DeleteObject in AWS SDK for Java 2.x API Reference.\nDeleteObjects\nThe following code example shows how to use DeleteObjects.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDelete multiple objects in a directory bucket.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.Delete;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectsRequest;\nimport software.amazon.awssdk.services.s3.model.DeleteObjectsResponse;\nimport software.amazon.awssdk.services.s3.model.ObjectIdentifier;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.net.URISyntaxException;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.util.List;\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\nActions 2460\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Deletes multiple objects from the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3290067, "end_char_idx": 3293469, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0aa6b616-21ff-4e70-89bb-59cbb5ae1567": {"__data__": {"id_": "0aa6b616-21ff-4e70-89bb-59cbb5ae1567", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c78181a-c306-441b-8583-691822a41bf4", "node_type": "1", "metadata": {}, "hash": "36cac6599e540c30df198d2d5be9d3891a45dbf81975811b66198a653bffc609", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5b828379-8d3c-4430-91ad-8d141ebf4f7f", "node_type": "1", "metadata": {}, "hash": "e6ae5325e7e1ba043578d5ed10bf0ffdac64d3f357665858028ea86981e648e4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKeys The list of keys (names) of the objects to be deleted\n*/\npublic static void deleteDirectoryBucketObjects(S3Client s3Client, String\nbucketName, List<String> objectKeys) {\nlogger.info(\"Deleting objects from bucket: {}\", bucketName);\ntry {\n// Create a list of ObjectIdentifier\nList<ObjectIdentifier> identifiers = objectKeys.stream()\n.map(key -> ObjectIdentifier.builder().key(key).build())\n.toList();\n// Create a Delete object\nDelete delete = Delete.builder()\n.objects(identifiers)\n.build();\n// Create a DeleteObjectsRequest\nDeleteObjectsRequest deleteObjectsRequest =\nDeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(delete)\n.build();\n// Delete the objects\nDeleteObjectsResponse deleteObjectsResponse =\ns3Client.deleteObjects(deleteObjectsRequest);\ndeleteObjectsResponse.deleted().forEach(deleted -> logger.info(\"Deleted\nobject: {}\", deleted.key()));\n} catch (S3Exception e) {\nlogger.error(\"Failed to delete objects: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\nActions 2461\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteObjects in AWS SDK for Java 2.x API Reference.\nGetBucketEncryption\nThe following code example shows how to use GetBucketEncryption.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet the encryption configuration of a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetBucketEncryptionRequest;\nimport software.amazon.awssdk.services.s3.model.GetBucketEncryptionResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.ServerSideEncryptionRule;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Retrieves the encryption configuration for an S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @return The type of server-side encryption applied to the bucket (e.g.,\n* AES256, aws:kms)\n*/\npublic static String getDirectoryBucketEncryption(S3Client s3Client, String\nbucketName) {\nActions 2462\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Create a GetBucketEncryptionRequest\nGetBucketEncryptionRequest getRequest =\nGetBucketEncryptionRequest.builder()\n.bucket(bucketName)\n.build();\n// Retrieve the bucket encryption configuration\nGetBucketEncryptionResponse response =\ns3Client.getBucketEncryption(getRequest);\nServerSideEncryptionRule rule =\nresponse.serverSideEncryptionConfiguration().rules().get(0);\nString encryptionType =\nrule.applyServerSideEncryptionByDefault().sseAlgorithmAsString();\nlogger.info(\"Bucket encryption algorithm: {}\", encryptionType);\nlogger.info(\"KMS Customer Managed Key ID: {}\",\nrule.applyServerSideEncryptionByDefault().kmsMasterKeyID());\nlogger.info(\"Bucket Key Enabled: {}\", rule.bucketKeyEnabled());\nreturn encryptionType;\n} catch (S3Exception e) {\nlogger.error(\"Failed to get bucket encryption: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see GetBucketEncryption in AWS SDK for Java 2.x API Reference.\nGetBucketPolicy\nThe following code example shows how to use GetBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2463\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet the policy of a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3293470, "end_char_idx": 3297480, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5b828379-8d3c-4430-91ad-8d141ebf4f7f": {"__data__": {"id_": "5b828379-8d3c-4430-91ad-8d141ebf4f7f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0aa6b616-21ff-4e70-89bb-59cbb5ae1567", "node_type": "1", "metadata": {}, "hash": "fa6903554ca39a96145e2cc0ddbfdbf35d362b2f4c18e5e35379b400cfeb0107", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5b9c1f39-6444-4579-a3da-bcd5642e693b", "node_type": "1", "metadata": {}, "hash": "567b42ed3b87aabf438eacbfc5ecf89fe1f775af02af76a71b70dc09c40f5a5f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetBucketPolicy\nThe following code example shows how to use GetBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2463\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGet the policy of a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.GetBucketPolicyResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getAwsAccountId;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketPolicy;\n/**\n* Retrieves the bucket policy for the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @return The bucket policy text\n*/\npublic static String getDirectoryBucketPolicy(S3Client s3Client, String\nbucketName) {\nlogger.info(\"Getting policy for bucket: {}\", bucketName);\ntry {\n// Create a GetBucketPolicyRequest\nGetBucketPolicyRequest policyReq = GetBucketPolicyRequest.builder()\n.bucket(bucketName)\n.build();\n// Retrieve the bucket policy\nGetBucketPolicyResponse response = s3Client.getBucketPolicy(policyReq);\n// Print and return the policy text\nString policyText = response.policy();\nlogger.info(\"Bucket policy: {}\", policyText);\nreturn policyText;\n} catch (S3Exception e) {\nActions 2464\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.error(\"Failed to get bucket policy: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see GetBucketPolicy in AWS SDK for Java 2.x API Reference.\nGetObject\nThe following code example shows how to use GetObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet an object from a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.ResponseBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.nio.charset.StandardCharsets;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nActions 2465\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Retrieves an object from the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3297159, "end_char_idx": 3300621, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5b9c1f39-6444-4579-a3da-bcd5642e693b": {"__data__": {"id_": "5b9c1f39-6444-4579-a3da-bcd5642e693b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5b828379-8d3c-4430-91ad-8d141ebf4f7f", "node_type": "1", "metadata": {}, "hash": "e6ae5325e7e1ba043578d5ed10bf0ffdac64d3f357665858028ea86981e648e4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b0cb0d4e-b07c-468d-bd9c-de169917be6b", "node_type": "1", "metadata": {}, "hash": "ef51a73cf71885e0ddb4f66b896f9877a98fcb47a26a8c547e19b8b5f52fc1f0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be retrieved\n* @return The retrieved object as a ResponseInputStream\n*/\npublic static boolean getDirectoryBucketObject(S3Client s3Client, String\nbucketName, String objectKey) {\nlogger.info(\"Retrieving object: {} from bucket: {}\", objectKey, bucketName);\ntry {\n// Create a GetObjectRequest\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.key(objectKey)\n.bucket(bucketName)\n.build();\n// Retrieve the object as bytes\nResponseBytes<GetObjectResponse> objectBytes =\ns3Client.getObjectAsBytes(objectRequest);\nbyte[] data = objectBytes.asByteArray();\n// Print object contents to console\nString objectContent = new String(data, StandardCharsets.UTF_8);\nlogger.info(\"Object contents: \\n{}\", objectContent);\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to retrieve object: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nreturn false;\n}\n}\n\u2022 For API details, see GetObject in AWS SDK for Java 2.x API Reference.\nActions 2466\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetObjectAttributes\nThe following code example shows how to use GetObjectAttributes.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet an object attributes from a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectAttributesRequest;\nimport software.amazon.awssdk.services.s3.model.GetObjectAttributesResponse;\nimport software.amazon.awssdk.services.s3.model.ObjectAttributes;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Retrieves attributes for an object in the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to retrieve attributes for\n* @return True if the object attributes are successfully retrieved, false\n* otherwise\n*/\nActions 2467\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static boolean getDirectoryBucketObjectAttributes(S3Client s3Client,\nString bucketName, String objectKey) {\nlogger.info(\"Retrieving attributes for object: {} from bucket: {}\",\nobjectKey, bucketName);\ntry {\n// Create a GetObjectAttributesRequest\nGetObjectAttributesRequest getObjectAttributesRequest =\nGetObjectAttributesRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.objectAttributes(ObjectAttributes.E_TAG,\nObjectAttributes.STORAGE_CLASS,\nObjectAttributes.OBJECT_SIZE)\n.build();\n// Retrieve the object attributes\nGetObjectAttributesResponse response =\ns3Client.getObjectAttributes(getObjectAttributesRequest);\nlogger.info(\"Attributes for object {}:\", objectKey);\nlogger.info(\"ETag: {}\", response.eTag());\nlogger.info(\"Storage Class: {}\", response.storageClass());\nlogger.info(\"Object Size: {}\", response.objectSize());\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to retrieve object attributes: {} - Error code:\n{}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nreturn false;\n}\n}\n\u2022 For API details, see GetObjectAttributes in AWS SDK for Java 2.x API Reference.\nHeadBucket\nThe following code example shows how to use HeadBucket.\nActions 2468\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nChecks if the specified S3 directory bucket exists and is accessible.", "mimetype": "text/plain", "start_char_idx": 3300622, "end_char_idx": 3304928, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b0cb0d4e-b07c-468d-bd9c-de169917be6b": {"__data__": {"id_": "b0cb0d4e-b07c-468d-bd9c-de169917be6b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5b9c1f39-6444-4579-a3da-bcd5642e693b", "node_type": "1", "metadata": {}, "hash": "567b42ed3b87aabf438eacbfc5ecf89fe1f775af02af76a71b70dc09c40f5a5f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "813c10e2-0e96-4790-a16b-43762dfd1924", "node_type": "1", "metadata": {}, "hash": "5d0ea923b669ccdfc112b08e5da05e8886a0153a253d811665b92e28741ffac6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "HeadBucket\nThe following code example shows how to use HeadBucket.\nActions 2468\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nChecks if the specified S3 directory bucket exists and is accessible.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.HeadBucketRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Checks if the specified S3 directory bucket exists and is accessible.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket to check\n* @return True if the bucket exists and is accessible, false otherwise\n*/\npublic static boolean headDirectoryBucket(S3Client s3Client, String bucketName)\n{\nlogger.info(\"Checking if bucket exists: {}\", bucketName);\ntry {\n// Create a HeadBucketRequest\nHeadBucketRequest headBucketRequest = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// If the bucket doesn't exist, the following statement throws\nNoSuchBucketException,\n// which is a subclass of S3Exception.\ns3Client.headBucket(headBucketRequest);\nlogger.info(\"Amazon S3 directory bucket: \\\"{}\\\" found.\", bucketName);\nActions 2469\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to access bucket: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see HeadBucket in AWS SDK for Java 2.x API Reference.\nHeadObject\nThe following code example shows how to use HeadObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGet metadata of an object in a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nActions 2470\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Retrieves metadata for an object in the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3304585, "end_char_idx": 3307803, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "813c10e2-0e96-4790-a16b-43762dfd1924": {"__data__": {"id_": "813c10e2-0e96-4790-a16b-43762dfd1924", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b0cb0d4e-b07c-468d-bd9c-de169917be6b", "node_type": "1", "metadata": {}, "hash": "ef51a73cf71885e0ddb4f66b896f9877a98fcb47a26a8c547e19b8b5f52fc1f0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "584755b3-219b-4f5a-ad7b-90fcb0f65251", "node_type": "1", "metadata": {}, "hash": "900b84ca4b01b83a7f7db7015c5bb22ef6c054befc0706dd6651b0a2028ee261", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to retrieve metadata for\n* @return True if the object exists, false otherwise\n*/\npublic static boolean headDirectoryBucketObject(S3Client s3Client, String\nbucketName, String objectKey) {\nlogger.info(\"Retrieving metadata for object: {} from bucket: {}\", objectKey,\nbucketName);\ntry {\n// Create a HeadObjectRequest\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\n// Retrieve the object metadata\nHeadObjectResponse response = s3Client.headObject(headObjectRequest);\nlogger.info(\"Amazon S3 object: \\\"{}\\\" found in bucket: \\\"{}\\\" with ETag:\n\\\"{}\\\"\", objectKey, bucketName,\nresponse.eTag());\nlogger.info(\"Content-Type: {}\", response.contentType());\nlogger.info(\"Content-Length: {}\", response.contentLength());\nlogger.info(\"Last Modified: {}\", response.lastModified());\nreturn true;\n} catch (S3Exception e) {\nlogger.error(\"Failed to retrieve object metadata: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nreturn false;\n}\n}\n\u2022 For API details, see HeadObject in AWS SDK for Java 2.x API Reference.\nActions 2471\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListDirectoryBuckets\nThe following code example shows how to use ListDirectoryBuckets.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList all directory buckets.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.Bucket;\nimport software.amazon.awssdk.services.s3.model.ListDirectoryBucketsRequest;\nimport software.amazon.awssdk.services.s3.model.ListDirectoryBucketsResponse;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.util.List;\nimport java.util.UUID;\nimport java.util.stream.Collectors;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\n/**\n* Lists all S3 directory buckets and no general purpose buckets.\n*\n* @param s3Client The S3 client used to interact with S3\n* @return A list of bucket names\n*/\npublic static List<String> listDirectoryBuckets(S3Client s3Client) {\nlogger.info(\"Listing all directory buckets\");\ntry {\n// Create a ListBucketsRequest\nActions 2472\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListDirectoryBucketsRequest listDirectoryBucketsRequest =\nListDirectoryBucketsRequest.builder().build();\n// Retrieve the list of buckets\nListDirectoryBucketsResponse response =\ns3Client.listDirectoryBuckets(listDirectoryBucketsRequest);\n// Extract bucket names\nList<String> bucketNames = response.buckets().stream()\n.map(Bucket::name)\n.collect(Collectors.toList());\nreturn bucketNames;\n} catch (S3Exception e) {\nlogger.error(\"Failed to list buckets: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nthrow e;\n}\n}\n\u2022 For API details, see ListDirectoryBuckets in AWS SDK for Java 2.x API Reference.\nListMultipartUploads\nThe following code example shows how to use ListMultipartUploads.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList multipart uploads in a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3307804, "end_char_idx": 3311423, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "584755b3-219b-4f5a-ad7b-90fcb0f65251": {"__data__": {"id_": "584755b3-219b-4f5a-ad7b-90fcb0f65251", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "813c10e2-0e96-4790-a16b-43762dfd1924", "node_type": "1", "metadata": {}, "hash": "5d0ea923b669ccdfc112b08e5da05e8886a0153a253d811665b92e28741ffac6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d1bb85ec-7943-414e-98f0-5cd6c7c0741c", "node_type": "1", "metadata": {}, "hash": "26de31de0afe489d8d75d40522e0cb9b9b10fc2084e48ee36d37a620221169da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListMultipartUploads\nThe following code example shows how to use ListMultipartUploads.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList multipart uploads in a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nActions 2473\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsRequest;\nimport software.amazon.awssdk.services.s3.model.ListMultipartUploadsResponse;\nimport software.amazon.awssdk.services.s3.model.MultipartUpload;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.IOException;\nimport java.nio.file.Path;\nimport java.util.List;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.abortDirectoryBucketMultipartUploads;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.multipartUploadForDirectoryBucket;\n/**\n* Lists multipart uploads for the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @return A list of MultipartUpload objects representing the multipart uploads\n*/\npublic static List<MultipartUpload> listDirectoryBucketMultipartUploads(S3Client\ns3Client, String bucketName) {\nlogger.info(\"Listing in-progress multipart uploads for bucket: {}\",\nbucketName);\ntry {\n// Create a ListMultipartUploadsRequest\nListMultipartUploadsRequest listMultipartUploadsRequest =\nListMultipartUploadsRequest.builder()\n.bucket(bucketName)\n.build();\n// List the multipart uploads\nListMultipartUploadsResponse response =\ns3Client.listMultipartUploads(listMultipartUploadsRequest);\nActions 2474\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<MultipartUpload> uploads = response.uploads();\nfor (MultipartUpload upload : uploads) {\nlogger.info(\"In-progress multipart upload: Upload ID: {}, Key: {},\nInitiated: {}\", upload.uploadId(),\nupload.key(), upload.initiated());\n}\nreturn uploads;\n} catch (S3Exception e) {\nlogger.error(\"Failed to list multipart uploads: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nreturn List.of(); // Return an empty list if an exception is thrown\n}\n}\n\u2022 For API details, see ListMultipartUploads in AWS SDK for Java 2.x API Reference.\nListObjectsV2\nThe following code example shows how to use ListObjectsV2.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList objects in a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Request;\nimport software.amazon.awssdk.services.s3.model.ListObjectsV2Response;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.S3Object;\nActions 2475\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.nio.file.Path;\nimport java.util.List;\nimport java.util.stream.Collectors;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Lists objects in the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3311150, "end_char_idx": 3315334, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d1bb85ec-7943-414e-98f0-5cd6c7c0741c": {"__data__": {"id_": "d1bb85ec-7943-414e-98f0-5cd6c7c0741c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "584755b3-219b-4f5a-ad7b-90fcb0f65251", "node_type": "1", "metadata": {}, "hash": "900b84ca4b01b83a7f7db7015c5bb22ef6c054befc0706dd6651b0a2028ee261", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5967e69c-7a5c-4dd2-8b8e-5af3c138ed2d", "node_type": "1", "metadata": {}, "hash": "f87180bc4cb44cba4f5ff8f93ace316880846085d7f5e014f6d003da68fd5c6c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @return A list of object keys in the bucket\n*/\npublic static List<String> listDirectoryBucketObjectsV2(S3Client s3Client,\nString bucketName) {\nlogger.info(\"Listing objects in bucket: {}\", bucketName);\ntry {\n// Create a ListObjectsV2Request\nListObjectsV2Request listObjectsV2Request =\nListObjectsV2Request.builder()\n.bucket(bucketName)\n.build();\n// Retrieve the list of objects\nListObjectsV2Response response =\ns3Client.listObjectsV2(listObjectsV2Request);\n// Extract and return the object keys\nreturn response.contents().stream()\n.map(S3Object::key)\n.collect(Collectors.toList());\n} catch (S3Exception e) {\nlogger.error(\"Failed to list objects: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nActions 2476\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow e;\n}\n}\n\u2022 For API details, see ListObjectsV2 in AWS SDK for Java 2.x API Reference.\nListParts\nThe following code example shows how to use ListParts.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nList parts of a multipart upload in a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.ListPartsRequest;\nimport software.amazon.awssdk.services.s3.model.ListPartsResponse;\nimport software.amazon.awssdk.services.s3.model.Part;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.IOException;\nimport java.nio.file.Path;\nimport java.util.List;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.abortDirectoryBucketMultipartUploads;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nActions 2477\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.multipartUploadForDirectoryBucket;\n/**\n* Lists the parts of a multipart upload for the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object being uploaded\n* @param uploadId The upload ID used to track the multipart upload\n* @return A list of Part representing the parts of the multipart upload\n*/\npublic static List<Part> listDirectoryBucketMultipartUploadParts(S3Client\ns3Client, String bucketName,\nString objectKey, String uploadId) {\nlogger.info(\"Listing parts for object: {} in bucket: {}\", objectKey,\nbucketName);\ntry {\n// Create a ListPartsRequest\nListPartsRequest listPartsRequest = ListPartsRequest.builder()\n.bucket(bucketName)\n.uploadId(uploadId)\n.key(objectKey)\n.build();\n// List the parts of the multipart upload\nListPartsResponse response = s3Client.listParts(listPartsRequest);\nList<Part> parts = response.parts();\nfor (Part part : parts) {\nlogger.info(\"Uploaded part: Part number = \\\"{}\\\", etag = {}\",\npart.partNumber(), part.eTag());\n}\nreturn parts;\n} catch (S3Exception e) {\nlogger.error(\"Failed to list parts: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nreturn List.of(); // Return an empty list if an exception is thrown\n}\n}\nActions 2478\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see ListParts in AWS SDK for Java 2.x API Reference.\nPutBucketEncryption\nThe following code example shows how to use PutBucketEncryption.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSet bucket encryption to a directory bucket.", "mimetype": "text/plain", "start_char_idx": 3315335, "end_char_idx": 3319438, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5967e69c-7a5c-4dd2-8b8e-5af3c138ed2d": {"__data__": {"id_": "5967e69c-7a5c-4dd2-8b8e-5af3c138ed2d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d1bb85ec-7943-414e-98f0-5cd6c7c0741c", "node_type": "1", "metadata": {}, "hash": "26de31de0afe489d8d75d40522e0cb9b9b10fc2084e48ee36d37a620221169da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4651ea7a-c4bd-47ef-aa63-f8306dd2a51c", "node_type": "1", "metadata": {}, "hash": "b6a3a6661486ad0dc02db379990941574c16def62727798beaef88c907131195", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "PutBucketEncryption\nThe following code example shows how to use PutBucketEncryption.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSet bucket encryption to a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.kms.KmsClient;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutBucketEncryptionRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.ServerSideEncryption;\nimport software.amazon.awssdk.services.s3.model.ServerSideEncryptionByDefault;\nimport software.amazon.awssdk.services.s3.model.ServerSideEncryptionConfiguration;\nimport software.amazon.awssdk.services.s3.model.ServerSideEncryptionRule;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createKmsClient;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createKmsKey;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.scheduleKeyDeletion;\n/**\n* Sets the default encryption configuration for an S3 bucket as SSE-KMS.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\nActions 2479\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @param kmsKeyId The ID of the customer-managed KMS key\n*/\npublic static void putDirectoryBucketEncryption(S3Client s3Client, String\nbucketName, String kmsKeyId) {\n// Define the default encryption configuration to use SSE-KMS. For directory\n// buckets, AWS managed KMS keys aren't supported. Only customer-managed\nkeys\n// are supported.\nServerSideEncryptionByDefault encryptionByDefault =\nServerSideEncryptionByDefault.builder()\n.sseAlgorithm(ServerSideEncryption.AWS_KMS)\n.kmsMasterKeyID(kmsKeyId)\n.build();\n// Create a server-side encryption rule to apply the default encryption\n// configuration. For directory buckets, the bucketKeyEnabled field is\nenforced\n// to be true.\nServerSideEncryptionRule rule = ServerSideEncryptionRule.builder()\n.bucketKeyEnabled(true)\n.applyServerSideEncryptionByDefault(encryptionByDefault)\n.build();\n// Create the server-side encryption configuration for the bucket\nServerSideEncryptionConfiguration encryptionConfiguration =\nServerSideEncryptionConfiguration.builder()\n.rules(rule)\n.build();\n// Create the PutBucketEncryption request\nPutBucketEncryptionRequest putRequest = PutBucketEncryptionRequest.builder()\n.bucket(bucketName)\n.serverSideEncryptionConfiguration(encryptionConfiguration)\n.build();\n// Set the bucket encryption\ntry {\ns3Client.putBucketEncryption(putRequest);\nlogger.info(\"SSE-KMS Bucket encryption configuration set for the\ndirectory bucket: {}\", bucketName);\n} catch (S3Exception e) {\nlogger.error(\"Failed to set bucket encryption: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nActions 2480\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow e;\n}\n}\n\u2022 For API details, see PutBucketEncryption in AWS SDK for Java 2.x API Reference.\nPutBucketPolicy\nThe following code example shows how to use PutBucketPolicy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nApply a bucket policy to a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getAwsAccountId;\n/**\n* Sets the following bucket policy for the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3319168, "end_char_idx": 3323405, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4651ea7a-c4bd-47ef-aa63-f8306dd2a51c": {"__data__": {"id_": "4651ea7a-c4bd-47ef-aa63-f8306dd2a51c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5967e69c-7a5c-4dd2-8b8e-5af3c138ed2d", "node_type": "1", "metadata": {}, "hash": "f87180bc4cb44cba4f5ff8f93ace316880846085d7f5e014f6d003da68fd5c6c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "56b9f13d-435f-488e-9852-47e4c8d7126c", "node_type": "1", "metadata": {}, "hash": "5a8dc95224c3816972655af92e9f68a593503afb369adf601d2890f5240bb8b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nApply a bucket policy to a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutBucketPolicyRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getAwsAccountId;\n/**\n* Sets the following bucket policy for the specified S3 directory bucket.\n*<pre>\n* {\n* \"Version\": \"2012-10-17\",\n* \"Statement\": [\n* {\nActions 2481\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* \"Sid\": \"AdminPolicy\",\n* \"Effect\": \"Allow\",\n* \"Principal\": {\n* \"AWS\": \"arn:aws:iam::<ACCOUNT_ID>:root\"\n* },\n* \"Action\": \"s3express:*\",\n* \"Resource\": \"arn:aws:s3express:us-west-2:<ACCOUNT_ID>:bucket/\n<DIR_BUCKET_NAME>\n* }\n* ]\n* }\n* </pre>\n* This policy grants all S3 directory bucket actions to identities in the same\naccount as the bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param policyText The policy text to be applied\n*/\npublic static void putDirectoryBucketPolicy(S3Client s3Client, String\nbucketName, String policyText) {\nlogger.info(\"Setting policy on bucket: {}\", bucketName);\nlogger.info(\"Policy: {}\", policyText);\ntry {\nPutBucketPolicyRequest policyReq = PutBucketPolicyRequest.builder()\n.bucket(bucketName)\n.policy(policyText)\n.build();\ns3Client.putBucketPolicy(policyReq);\nlogger.info(\"Bucket policy set successfully!\");\n} catch (S3Exception e) {\nlogger.error(\"Failed to set bucket policy: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see PutBucketPolicy in AWS SDK for Java 2.x API Reference.\nActions 2482\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPutObject\nThe following code example shows how to use PutObject.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nPut an object into a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.awscore.exception.AwsErrorDetails;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.UncheckedIOException;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\n/**\n* Puts an object into the specified S3 directory bucket.", "mimetype": "text/plain", "start_char_idx": 3322547, "end_char_idx": 3325877, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "56b9f13d-435f-488e-9852-47e4c8d7126c": {"__data__": {"id_": "56b9f13d-435f-488e-9852-47e4c8d7126c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4651ea7a-c4bd-47ef-aa63-f8306dd2a51c", "node_type": "1", "metadata": {}, "hash": "b6a3a6661486ad0dc02db379990941574c16def62727798beaef88c907131195", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b9ca7d85-aa85-4444-a428-a61d46c1dd36", "node_type": "1", "metadata": {}, "hash": "42dd2107f50a5126f985d2de2d2587af2dd7fef58dd46a70f8dec3755aa04c26", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Put an object into a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.awscore.exception.AwsErrorDetails;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.PutObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport java.io.UncheckedIOException;\nimport java.nio.file.Path;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\n/**\n* Puts an object into the specified S3 directory bucket.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be placed in the bucket\n* @param filePath The path of the file to be uploaded\n*/\npublic static void putDirectoryBucketObject(S3Client s3Client, String\nbucketName, String objectKey, Path filePath) {\nActions 2483\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Putting object: {} into bucket: {}\", objectKey, bucketName);\ntry {\n// Create a PutObjectRequest\nPutObjectRequest putObj = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\n// Upload the object\ns3Client.putObject(putObj, filePath);\nlogger.info(\"Successfully placed {} into bucket {}\", objectKey,\nbucketName);\n} catch (UncheckedIOException e) {\nthrow S3Exception.builder().message(\"Failed to read the file: \" +\ne.getMessage()).cause(e)\n.awsErrorDetails(AwsErrorDetails.builder()\n.errorCode(\"ClientSideException:FailedToReadFile\")\n.errorMessage(e.getMessage())\n.build())\n.build();\n} catch (S3Exception e) {\nlogger.error(\"Failed to put object: {}\", e.getMessage(), e);\nthrow e;\n}\n}\n\u2022 For API details, see PutObject in AWS SDK for Java 2.x API Reference.\nUploadPart\nThe following code example shows how to use UploadPart.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2484\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUpload part of a multipart upload for a directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.core.sync.RequestBody;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.UploadPartRequest;\nimport software.amazon.awssdk.services.s3.model.UploadPartResponse;\nimport java.io.IOException;\nimport java.io.RandomAccessFile;\nimport java.nio.ByteBuffer;\nimport java.nio.file.Path;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.abortDirectoryBucketMultipartUploads;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\n/**\n* This method creates part requests and uploads individual parts to S3.\n* While it uses the UploadPart API to upload a single part, it does so\n* sequentially to handle multiple parts of a file, returning all the completed\n* parts.", "mimetype": "text/plain", "start_char_idx": 3324972, "end_char_idx": 3328876, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b9ca7d85-aa85-4444-a428-a61d46c1dd36": {"__data__": {"id_": "b9ca7d85-aa85-4444-a428-a61d46c1dd36", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "56b9f13d-435f-488e-9852-47e4c8d7126c", "node_type": "1", "metadata": {}, "hash": "5a8dc95224c3816972655af92e9f68a593503afb369adf601d2890f5240bb8b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0f0da2c7-e3f2-4ab7-b461-87b0cd46446c", "node_type": "1", "metadata": {}, "hash": "345a5941b4d9b0e22a0f1539a92101f8d2698e51a2d7aeb2ab48a14dd9fa64a6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* While it uses the UploadPart API to upload a single part, it does so\n* sequentially to handle multiple parts of a file, returning all the completed\n* parts.\n*\n* @param s3Client The S3 client used to interact with S3\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to be uploaded\n* @param uploadId The upload ID used to track the multipart upload\n* @param filePath The path to the file to be uploaded\n* @return A list of uploaded parts\n* @throws IOException if an I/O error occurs\nActions 2485\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic static List<CompletedPart> multipartUploadForDirectoryBucket(S3Client\ns3Client, String bucketName,\nString objectKey, String uploadId, Path filePath) throws IOException {\nlogger.info(\"Uploading parts for object: {} in bucket: {}\", objectKey,\nbucketName);\nint partNumber = 1;\nList<CompletedPart> uploadedParts = new ArrayList<>();\nByteBuffer bb = ByteBuffer.allocate(1024 * 1024 * 5); // 5 MB byte buffer\n// Read the local file, break down into chunks and process\ntry (RandomAccessFile file = new RandomAccessFile(filePath.toFile(), \"r\")) {\nlong fileSize = file.length();\nint position = 0;\n// Sequentially upload parts of the file\nwhile (position < fileSize) {\nfile.seek(position);\nint read = file.getChannel().read(bb);\nbb.flip(); // Swap position and limit before reading from the buffer\nUploadPartRequest uploadPartRequest = UploadPartRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.uploadId(uploadId)\n.partNumber(partNumber)\n.build();\nUploadPartResponse partResponse = s3Client.uploadPart(\nuploadPartRequest,\nRequestBody.fromByteBuffer(bb));\n// Build the uploaded part\nCompletedPart uploadedPart = CompletedPart.builder()\n.partNumber(partNumber)\n.eTag(partResponse.eTag())\n.build();\n// Add the uploaded part to the list\nuploadedParts.add(uploadedPart);\n// Log to indicate the part upload is done\nActions 2486\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlogger.info(\"Uploaded part number: {} with ETag: {}\", partNumber,\npartResponse.eTag());\nbb.clear();\nposition += read;\npartNumber++;\n}\n} catch (S3Exception e) {\nlogger.error(\"Failed to list parts: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nthrow e;\n}\nreturn uploadedParts;\n}\n\u2022 For API details, see UploadPart in AWS SDK for Java 2.x API Reference.\nUploadPartCopy\nThe following code example shows how to use UploadPartCopy.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate copy parts based on source object size and copy over individual parts to a directory\nbucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.CompletedPart;\nimport software.amazon.awssdk.services.s3.model.HeadObjectRequest;\nimport software.amazon.awssdk.services.s3.model.HeadObjectResponse;\nActions 2487\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.model.UploadPartCopyRequest;\nimport software.amazon.awssdk.services.s3.model.UploadPartCopyResponse;\nimport java.io.IOException;\nimport java.nio.file.Path;\nimport java.util.ArrayList;\nimport java.util.List;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.abortDirectoryBucketMultipartUploads;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.completeDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucketMultipartUpload;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.multipartUploadForDirectoryBucket;\n/**\n* Creates copy parts based on source object size and copies over individual\n* parts.", "mimetype": "text/plain", "start_char_idx": 3328718, "end_char_idx": 3333003, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0f0da2c7-e3f2-4ab7-b461-87b0cd46446c": {"__data__": {"id_": "0f0da2c7-e3f2-4ab7-b461-87b0cd46446c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b9ca7d85-aa85-4444-a428-a61d46c1dd36", "node_type": "1", "metadata": {}, "hash": "42dd2107f50a5126f985d2de2d2587af2dd7fef58dd46a70f8dec3755aa04c26", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c7c38912-82a6-419a-80f6-429e33a54db7", "node_type": "1", "metadata": {}, "hash": "b30f99b1eeb6d3bd8badc8d1d60dda331bce9f78ec8bc2131468ddeb15dbef0b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Client The S3 client used to interact with S3\n* @param sourceBucket The name of the source bucket\n* @param sourceKey The key (name) of the source object\n* @param destinationBucket The name of the destination bucket\n* @param destinationKey The key (name) of the destination object\n* @param uploadId The upload ID used to track the multipart upload\n* @return A list of completed parts\n*/\npublic static List<CompletedPart> multipartUploadCopyForDirectoryBucket(S3Client\ns3Client, String sourceBucket,\nString sourceKey, String destinationBucket, String destinationKey,\nString uploadId) {\n// Get the object size to track the end of the copy operation\nHeadObjectRequest headObjectRequest = HeadObjectRequest.builder()\n.bucket(sourceBucket)\n.key(sourceKey)\nActions 2488\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nHeadObjectResponse headObjectResponse =\ns3Client.headObject(headObjectRequest);\nlong objectSize = headObjectResponse.contentLength();\nlogger.info(\"Source Object size: {}\", objectSize);\n// Copy the object using 20 MB parts\nlong partSize = 20 * 1024 * 1024; // 20 MB\nlong bytePosition = 0;\nint partNum = 1;\nList<CompletedPart> uploadedParts = new ArrayList<>();\nwhile (bytePosition < objectSize) {\nlong lastByte = Math.min(bytePosition + partSize - 1, objectSize - 1);\nlogger.info(\"Part Number: {}, Byte Position: {}, Last Byte: {}\",\npartNum, bytePosition, lastByte);\ntry {\nUploadPartCopyRequest uploadPartCopyRequest =\nUploadPartCopyRequest.builder()\n.sourceBucket(sourceBucket)\n.sourceKey(sourceKey)\n.destinationBucket(destinationBucket)\n.destinationKey(destinationKey)\n.uploadId(uploadId)\n.copySourceRange(\"bytes=\" + bytePosition + \"-\" + lastByte)\n.partNumber(partNum)\n.build();\nUploadPartCopyResponse uploadPartCopyResponse =\ns3Client.uploadPartCopy(uploadPartCopyRequest);\nCompletedPart part = CompletedPart.builder()\n.partNumber(partNum)\n.eTag(uploadPartCopyResponse.copyPartResult().eTag())\n.build();\nuploadedParts.add(part);\nbytePosition += partSize;\npartNum++;\n} catch (S3Exception e) {\nlogger.error(\"Failed to copy part number {}: {} - Error code: {}\",\npartNum,\nActions 2489\nAWS SDK for Java 2.x Developer Guide for version 2.x\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode());\nthrow e;\n}\n}\nreturn uploadedParts;\n}\n\u2022 For API details, see UploadPartCopy in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a presigned URL to get an object\nThe following code example shows how to create a presigned URL for S3 directory buckets and get\nan object.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGenerate a presigned GET URL for accessing an object in an S3 directory bucket.\nimport org.slf4j.Logger;\nimport org.slf4j.LoggerFactory;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.s3.S3Client;\nimport software.amazon.awssdk.services.s3.model.GetObjectRequest;\nimport software.amazon.awssdk.services.s3.model.S3Exception;\nimport software.amazon.awssdk.services.s3.presigner.S3Presigner;\nimport software.amazon.awssdk.services.s3.presigner.model.GetObjectPresignRequest;\nimport software.amazon.awssdk.services.s3.presigner.model.PresignedGetObjectRequest;\nimport java.nio.file.Path;\nimport java.time.Duration;\nScenarios 2490\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport static com.example.s3.util.S3DirectoryBucketUtils.createDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Client;\nimport static com.example.s3.util.S3DirectoryBucketUtils.createS3Presigner;\nimport static\ncom.example.s3.util.S3DirectoryBucketUtils.deleteAllObjectsInDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.deleteDirectoryBucket;\nimport static com.example.s3.util.S3DirectoryBucketUtils.getFilePath;\nimport static com.example.s3.util.S3DirectoryBucketUtils.putDirectoryBucketObject;\n/**\n* Generates a presigned URL for accessing an object in the specified S3\n* directory bucket.", "mimetype": "text/plain", "start_char_idx": 3333004, "end_char_idx": 3337027, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c7c38912-82a6-419a-80f6-429e33a54db7": {"__data__": {"id_": "c7c38912-82a6-419a-80f6-429e33a54db7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0f0da2c7-e3f2-4ab7-b461-87b0cd46446c", "node_type": "1", "metadata": {}, "hash": "345a5941b4d9b0e22a0f1539a92101f8d2698e51a2d7aeb2ab48a14dd9fa64a6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "73afcb45-6b14-42f3-aaaf-21db287ad69c", "node_type": "1", "metadata": {}, "hash": "7f91aba1dc9842c72eb8d479f19c6b8635ee7c4bee28ec82d09158621df23464", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param s3Presigner The S3 presigner client used to generate the presigned URL\n* @param bucketName The name of the directory bucket\n* @param objectKey The key (name) of the object to access\n* @return A presigned URL for accessing the specified object\n*/\npublic static String generatePresignedGetURLForDirectoryBucket(S3Presigner\ns3Presigner, String bucketName,\nString objectKey) {\nlogger.info(\"Generating presigned URL for object: {} in bucket: {}\",\nobjectKey, bucketName);\ntry {\n// Create a GetObjectRequest\nGetObjectRequest getObjectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(objectKey)\n.build();\n// Create a GetObjectPresignRequest\nGetObjectPresignRequest getObjectPresignRequest =\nGetObjectPresignRequest.builder()\n.signatureDuration(Duration.ofMinutes(10)) // Presigned URL\nvalid for 10 minutes\n.getObjectRequest(getObjectRequest)\n.build();\n// Generate the presigned URL\nPresignedGetObjectRequest presignedGetObjectRequest =\ns3Presigner.presignGetObject(getObjectPresignRequest);\nScenarios 2491\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get the presigned URL\nString presignedURL = presignedGetObjectRequest.url().toString();\nlogger.info(\"Presigned URL: {}\", presignedURL);\nreturn presignedURL;\n} catch (S3Exception e) {\nlogger.error(\"Failed to generate presigned URL: {} - Error code: {}\",\ne.awsErrorDetails().errorMessage(),\ne.awsErrorDetails().errorCode(), e);\nthrow e;\n}\n}\n\u2022 For API details, see GetObject in AWS SDK for Java 2.x API Reference.\nS3 Glacier examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with S3 Glacier.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nCreateVault\nThe following code example shows how to use CreateVault.\nS3 Glacier 2492\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.CreateVaultRequest;\nimport software.amazon.awssdk.services.glacier.model.CreateVaultResponse;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateVault {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <vaultName>\nWhere:\nvaultName - The name of the vault to create.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString vaultName = args[0];\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\nActions 2493\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncreateGlacierVault(glacier, vaultName);\nglacier.close();\n}\npublic static void createGlacierVault(GlacierClient glacier, String vaultName) {\ntry {\nCreateVaultRequest vaultRequest = CreateVaultRequest.builder()\n.vaultName(vaultName)\n.build();\nCreateVaultResponse createVaultResult =\nglacier.createVault(vaultRequest);\nSystem.out.println(\"The URI of the new vault is \" +\ncreateVaultResult.location());\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateVault in AWS SDK for Java 2.x API Reference.\nDeleteArchive\nThe following code example shows how to use DeleteArchive.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3337028, "end_char_idx": 3341146, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "73afcb45-6b14-42f3-aaaf-21db287ad69c": {"__data__": {"id_": "73afcb45-6b14-42f3-aaaf-21db287ad69c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c7c38912-82a6-419a-80f6-429e33a54db7", "node_type": "1", "metadata": {}, "hash": "b30f99b1eeb6d3bd8badc8d1d60dda331bce9f78ec8bc2131468ddeb15dbef0b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9cbf181b-2938-42ee-8216-d5878852215d", "node_type": "1", "metadata": {}, "hash": "5d4fb677247d87ec801e5503bef1e34f1ba83e6aa3cb5a2e5b8077081f063669", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteArchive\nThe following code example shows how to use DeleteArchive.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.DeleteArchiveRequest;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\nActions 2494\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteArchive {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <vaultName> <accountId> <archiveId>\nWhere:\nvaultName - The name of the vault that contains the archive to\ndelete.\naccountId - The account ID value.\narchiveId - The archive ID value.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString vaultName = args[0];\nString accountId = args[1];\nString archiveId = args[2];\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndeleteGlacierArchive(glacier, vaultName, accountId, archiveId);\nglacier.close();\n}\npublic static void deleteGlacierArchive(GlacierClient glacier, String vaultName,\nString accountId,\nString archiveId) {\ntry {\nDeleteArchiveRequest delArcRequest = DeleteArchiveRequest.builder()\n.vaultName(vaultName)\nActions 2495\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.accountId(accountId)\n.archiveId(archiveId)\n.build();\nglacier.deleteArchive(delArcRequest);\nSystem.out.println(\"The archive was deleted.\");\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteArchive in AWS SDK for Java 2.x API Reference.\nDeleteVault\nThe following code example shows how to use DeleteVault.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.DeleteVaultRequest;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2496\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class DeleteVault {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <vaultName>\nWhere:\nvaultName - The name of the vault to delete.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString vaultName = args[0];\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\ndeleteGlacierVault(glacier, vaultName);\nglacier.close();\n}\npublic static void deleteGlacierVault(GlacierClient glacier, String vaultName) {\ntry {\nDeleteVaultRequest delVaultRequest = DeleteVaultRequest.builder()\n.vaultName(vaultName)\n.build();\nglacier.deleteVault(delVaultRequest);\nSystem.out.println(\"The vault was deleted!\");\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteVault in AWS SDK for Java 2.x API Reference.\nActions 2497\nAWS SDK for Java 2.x Developer Guide for version 2.x\nInitiateJob\nThe following code example shows how to use InitiateJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRetrieve a vault inventory.", "mimetype": "text/plain", "start_char_idx": 3340933, "end_char_idx": 3344912, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9cbf181b-2938-42ee-8216-d5878852215d": {"__data__": {"id_": "9cbf181b-2938-42ee-8216-d5878852215d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "73afcb45-6b14-42f3-aaaf-21db287ad69c", "node_type": "1", "metadata": {}, "hash": "7f91aba1dc9842c72eb8d479f19c6b8635ee7c4bee28ec82d09158621df23464", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4ec10542-8263-4502-9a33-e6777a4c864b", "node_type": "1", "metadata": {}, "hash": "4f8474333288598965dcfdb3438ba0d4f49da32c665842211836b80392dfc3b4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteVault in AWS SDK for Java 2.x API Reference.\nActions 2497\nAWS SDK for Java 2.x Developer Guide for version 2.x\nInitiateJob\nThe following code example shows how to use InitiateJob.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRetrieve a vault inventory.\nimport software.amazon.awssdk.core.ResponseBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.JobParameters;\nimport software.amazon.awssdk.services.glacier.model.InitiateJobResponse;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\nimport software.amazon.awssdk.services.glacier.model.InitiateJobRequest;\nimport software.amazon.awssdk.services.glacier.model.DescribeJobRequest;\nimport software.amazon.awssdk.services.glacier.model.DescribeJobResponse;\nimport software.amazon.awssdk.services.glacier.model.GetJobOutputRequest;\nimport software.amazon.awssdk.services.glacier.model.GetJobOutputResponse;\nimport java.io.File;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.OutputStream;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ArchiveDownload {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nActions 2498\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsage: <vaultName> <accountId> <path>\nWhere:\nvaultName - The name of the vault.\naccountId - The account ID value.\npath - The path where the file is written to.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString vaultName = args[0];\nString accountId = args[1];\nString path = args[2];\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString jobNum = createJob(glacier, vaultName, accountId);\ncheckJob(glacier, jobNum, vaultName, accountId, path);\nglacier.close();\n}\npublic static String createJob(GlacierClient glacier, String vaultName, String\naccountId) {\ntry {\nJobParameters job = JobParameters.builder()\n.type(\"inventory-retrieval\")\n.build();\nInitiateJobRequest initJob = InitiateJobRequest.builder()\n.jobParameters(job)\n.accountId(accountId)\n.vaultName(vaultName)\n.build();\nInitiateJobResponse response = glacier.initiateJob(initJob);\nSystem.out.println(\"The job ID is: \" + response.jobId());\nSystem.out.println(\"The relative URI path of the job is: \" +\nresponse.location());\nreturn response.jobId();\nActions 2499\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Poll S3 Glacier = Polling a Job may take 4-6 hours according to the\n// Documentation.\npublic static void checkJob(GlacierClient glacier, String jobId, String name,\nString account, String path) {\ntry {\nboolean finished = false;\nString jobStatus;\nint yy = 0;\nwhile (!finished) {\nDescribeJobRequest jobRequest = DescribeJobRequest.builder()\n.jobId(jobId)\n.accountId(account)\n.vaultName(name)\n.build();\nDescribeJobResponse response = glacier.describeJob(jobRequest);\njobStatus = response.statusCodeAsString();\nif (jobStatus.compareTo(\"Succeeded\") == 0)\nfinished = true;\nelse {\nSystem.out.println(yy + \" status is: \" + jobStatus);\nThread.sleep(1000);\n}\nyy++;\n}\nSystem.out.println(\"Job has Succeeded\");\nGetJobOutputRequest jobOutputRequest = GetJobOutputRequest.builder()\n.jobId(jobId)\n.vaultName(name)\n.accountId(account)\n.build();\nActions 2500\nAWS SDK for Java 2.x Developer Guide for version 2.x\nResponseBytes<GetJobOutputResponse> objectBytes =\nglacier.getJobOutputAsBytes(jobOutputRequest);\n// Write the data to a local file.", "mimetype": "text/plain", "start_char_idx": 3344422, "end_char_idx": 3348475, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4ec10542-8263-4502-9a33-e6777a4c864b": {"__data__": {"id_": "4ec10542-8263-4502-9a33-e6777a4c864b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9cbf181b-2938-42ee-8216-d5878852215d", "node_type": "1", "metadata": {}, "hash": "5d4fb677247d87ec801e5503bef1e34f1ba83e6aa3cb5a2e5b8077081f063669", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c620612-f331-4555-9f1d-890e94d90fe4", "node_type": "1", "metadata": {}, "hash": "d79d89544bd19c4a2a88caa9269fb91f01f5039c622ea8120155677a3b9b97d7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "byte[] data = objectBytes.asByteArray();\nFile myFile = new File(path);\nOutputStream os = new FileOutputStream(myFile);\nos.write(data);\nSystem.out.println(\"Successfully obtained bytes from a Glacier vault\");\nos.close();\n} catch (GlacierException | InterruptedException | IOException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see InitiateJob in AWS SDK for Java 2.x API Reference.\nListVaults\nThe following code example shows how to use ListVaults.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.model.ListVaultsRequest;\nimport software.amazon.awssdk.services.glacier.model.ListVaultsResponse;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.DescribeVaultOutput;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\nimport java.util.List;\n/**\nActions 2501\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListVaults {\npublic static void main(String[] args) {\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistAllVault(glacier);\nglacier.close();\n}\npublic static void listAllVault(GlacierClient glacier) {\nboolean listComplete = false;\nString newMarker = null;\nint totalVaults = 0;\nSystem.out.println(\"Your Amazon Glacier vaults:\");\ntry {\nwhile (!listComplete) {\nListVaultsResponse response = null;\nif (newMarker != null) {\nListVaultsRequest request = ListVaultsRequest.builder()\n.marker(newMarker)\n.build();\nresponse = glacier.listVaults(request);\n} else {\nListVaultsRequest request = ListVaultsRequest.builder()\n.build();\nresponse = glacier.listVaults(request);\n}\nList<DescribeVaultOutput> vaultList = response.vaultList();\nfor (DescribeVaultOutput v : vaultList) {\ntotalVaults += 1;\nSystem.out.println(\"* \" + v.vaultName());\n}\n// Check for further results.\nActions 2502\nAWS SDK for Java 2.x Developer Guide for version 2.x\nnewMarker = response.marker();\nif (newMarker == null) {\nlistComplete = true;\n}\n}\nif (totalVaults == 0) {\nSystem.out.println(\"No vaults found.\");\n}\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListVaults in AWS SDK for Java 2.x API Reference.\nUploadArchive\nThe following code example shows how to use UploadArchive.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.glacier.GlacierClient;\nimport software.amazon.awssdk.services.glacier.model.UploadArchiveRequest;\nimport software.amazon.awssdk.services.glacier.model.UploadArchiveResponse;\nimport software.amazon.awssdk.services.glacier.model.GlacierException;\nimport java.io.File;\nimport java.nio.file.Path;\nimport java.nio.file.Paths;\nimport java.io.FileInputStream;\nimport java.io.IOException;\nActions 2503\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.security.MessageDigest;\nimport java.security.NoSuchAlgorithmException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UploadArchive {\nstatic final int ONE_MB = 1024 * 1024;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <strPath> <vaultName>\\s\nWhere:\nstrPath - The path to the archive to upload (for example, C:\\\\AWS\n\\\\test.pdf).\nvaultName - The name of the vault.", "mimetype": "text/plain", "start_char_idx": 3348476, "end_char_idx": 3352539, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c620612-f331-4555-9f1d-890e94d90fe4": {"__data__": {"id_": "3c620612-f331-4555-9f1d-890e94d90fe4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4ec10542-8263-4502-9a33-e6777a4c864b", "node_type": "1", "metadata": {}, "hash": "4f8474333288598965dcfdb3438ba0d4f49da32c665842211836b80392dfc3b4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9bb746ca-72e7-412d-a40b-59b749229ca0", "node_type": "1", "metadata": {}, "hash": "646b2e68c5c54ccc70a0c3652ae193b3afd3f51f90a4274aae1fa80a7f24aa20", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UploadArchive {\nstatic final int ONE_MB = 1024 * 1024;\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <strPath> <vaultName>\\s\nWhere:\nstrPath - The path to the archive to upload (for example, C:\\\\AWS\n\\\\test.pdf).\nvaultName - The name of the vault.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString strPath = args[0];\nString vaultName = args[1];\nFile myFile = new File(strPath);\nPath path = Paths.get(strPath);\nGlacierClient glacier = GlacierClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString archiveId = uploadContent(glacier, path, vaultName, myFile);\nSystem.out.println(\"The ID of the archived item is \" + archiveId);\nglacier.close();\n}\nActions 2504\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String uploadContent(GlacierClient glacier, Path path, String\nvaultName, File myFile) {\n// Get an SHA-256 tree hash value.\nString checkVal = computeSHA256(myFile);\ntry {\nUploadArchiveRequest uploadRequest = UploadArchiveRequest.builder()\n.vaultName(vaultName)\n.checksum(checkVal)\n.build();\nUploadArchiveResponse res = glacier.uploadArchive(uploadRequest, path);\nreturn res.archiveId();\n} catch (GlacierException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nprivate static String computeSHA256(File inputFile) {\ntry {\nbyte[] treeHash = computeSHA256TreeHash(inputFile);\nSystem.out.printf(\"SHA-256 tree hash = %s\\n\", toHex(treeHash));\nreturn toHex(treeHash);\n} catch (IOException ioe) {\nSystem.err.format(\"Exception when reading from file %s: %s\", inputFile,\nioe.getMessage());\nSystem.exit(-1);\n} catch (NoSuchAlgorithmException nsae) {\nSystem.err.format(\"Cannot locate MessageDigest algorithm for SHA-256:\n%s\", nsae.getMessage());\nSystem.exit(-1);\n}\nreturn \"\";\n}\npublic static byte[] computeSHA256TreeHash(File inputFile) throws IOException,\nNoSuchAlgorithmException {\nbyte[][] chunkSHA256Hashes = getChunkSHA256Hashes(inputFile);\nreturn computeSHA256TreeHash(chunkSHA256Hashes);\nActions 2505\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Computes an SHA256 checksum for each 1 MB chunk of the input file. This\n* includes the checksum for the last chunk, even if it's smaller than 1 MB.\n*/\npublic static byte[][] getChunkSHA256Hashes(File file) throws IOException,\nNoSuchAlgorithmException {\nMessageDigest md = MessageDigest.getInstance(\"SHA-256\");\nlong numChunks = file.length() / ONE_MB;\nif (file.length() % ONE_MB > 0) {\nnumChunks++;\n}\nif (numChunks == 0) {\nreturn new byte[][] { md.digest() };\n}\nbyte[][] chunkSHA256Hashes = new byte[(int) numChunks][];\nFileInputStream fileStream = null;\ntry {\nfileStream = new FileInputStream(file);\nbyte[] buff = new byte[ONE_MB];\nint bytesRead;\nint idx = 0;\nwhile ((bytesRead = fileStream.read(buff, 0, ONE_MB)) > 0) {\nmd.reset();\nmd.update(buff, 0, bytesRead);\nchunkSHA256Hashes[idx++] = md.digest();\n}\nreturn chunkSHA256Hashes;\n} finally {\nif (fileStream != null) {\ntry {\nfileStream.close();\n} catch (IOException ioe) {\nSystem.err.printf(\"Exception while closing %s.\\n %s\",\nfile.getName(),\nActions 2506\nAWS SDK for Java 2.x Developer Guide for version 2.x\nioe.getMessage());\n}\n}\n}\n}\n/**\n* Computes the SHA-256 tree hash for the passed array of 1 MB chunk\n* checksums.\n*/\npublic static byte[] computeSHA256TreeHash(byte[][] chunkSHA256Hashes)\nthrows NoSuchAlgorithmException {\nMessageDigest md = MessageDigest.getInstance(\"SHA-256\");\nbyte[][] prevLvlHashes = chunkSHA256Hashes;\nwhile (prevLvlHashes.length > 1) {\nint len = prevLvlHashes.length / 2;\nif (prevLvlHashes.length % 2 != 0) {\nlen++;\n}\nbyte[][] currLvlHashes = new byte[len][];\nint j = 0;\nfor (int i = 0; i < prevLvlHashes.length; i = i + 2, j++) {\n// If there are at least two elements remaining.", "mimetype": "text/plain", "start_char_idx": 3352101, "end_char_idx": 3356010, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9bb746ca-72e7-412d-a40b-59b749229ca0": {"__data__": {"id_": "9bb746ca-72e7-412d-a40b-59b749229ca0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c620612-f331-4555-9f1d-890e94d90fe4", "node_type": "1", "metadata": {}, "hash": "d79d89544bd19c4a2a88caa9269fb91f01f5039c622ea8120155677a3b9b97d7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f96dad05-c284-40d2-9e9b-3dab4385443f", "node_type": "1", "metadata": {}, "hash": "1c15088a0c5d664a3f1c9692b15d18d3f196d1d4404910b47aa374dbc7e80cbf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*/\npublic static byte[] computeSHA256TreeHash(byte[][] chunkSHA256Hashes)\nthrows NoSuchAlgorithmException {\nMessageDigest md = MessageDigest.getInstance(\"SHA-256\");\nbyte[][] prevLvlHashes = chunkSHA256Hashes;\nwhile (prevLvlHashes.length > 1) {\nint len = prevLvlHashes.length / 2;\nif (prevLvlHashes.length % 2 != 0) {\nlen++;\n}\nbyte[][] currLvlHashes = new byte[len][];\nint j = 0;\nfor (int i = 0; i < prevLvlHashes.length; i = i + 2, j++) {\n// If there are at least two elements remaining.\nif (prevLvlHashes.length - i > 1) {\n// Calculate a digest of the concatenated nodes.\nmd.reset();\nmd.update(prevLvlHashes[i]);\nmd.update(prevLvlHashes[i + 1]);\ncurrLvlHashes[j] = md.digest();\n} else { // Take care of the remaining odd chunk\ncurrLvlHashes[j] = prevLvlHashes[i];\n}\n}\nprevLvlHashes = currLvlHashes;\n}\nreturn prevLvlHashes[0];\n}\nActions 2507\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Returns the hexadecimal representation of the input byte array\n*/\npublic static String toHex(byte[] data) {\nStringBuilder sb = new StringBuilder(data.length * 2);\nfor (byte datum : data) {\nString hex = Integer.toHexString(datum & 0xFF);\nif (hex.length() == 1) {\n// Append leading zero.\nsb.append(\"0\");\n}\nsb.append(hex);\n}\nreturn sb.toString().toLowerCase();\n}\n}\n\u2022 For API details, see UploadArchive in AWS SDK for Java 2.x API Reference.\nSageMaker AI examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with SageMaker AI.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello SageMaker AI\nThe following code examples show how to get started using SageMaker AI.\nSageMaker AI 2508\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloSageMaker {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nSageMakerClient sageMakerClient = SageMakerClient.builder()\n.region(region)\n.build();\nlistBooks(sageMakerClient);\nsageMakerClient.close();\n}\npublic static void listBooks(SageMakerClient sageMakerClient) {\ntry {\nListNotebookInstancesResponse notebookInstancesResponse =\nsageMakerClient.listNotebookInstances();\nList<NotebookInstanceSummary> items =\nnotebookInstancesResponse.notebookInstances();\nfor (NotebookInstanceSummary item : items) {\nSystem.out.println(\"The notebook name is: \" +\nitem.notebookInstanceName());\n}\n} catch (SageMakerException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSageMaker AI 2509\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see ListNotebookInstances in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreatePipeline\nThe following code example shows how to use CreatePipeline.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Create a pipeline from the example pipeline JSON.\npublic static void setupPipeline(SageMakerClient sageMakerClient, String\nfilePath, String roleArn,\nString functionArn, String pipelineName) {\nSystem.out.println(\"Setting up the pipeline.\");\nJSONParser parser = new JSONParser();\n// Read JSON and get pipeline definition.", "mimetype": "text/plain", "start_char_idx": 3355523, "end_char_idx": 3359592, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f96dad05-c284-40d2-9e9b-3dab4385443f": {"__data__": {"id_": "f96dad05-c284-40d2-9e9b-3dab4385443f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9bb746ca-72e7-412d-a40b-59b749229ca0", "node_type": "1", "metadata": {}, "hash": "646b2e68c5c54ccc70a0c3652ae193b3afd3f51f90a4274aae1fa80a7f24aa20", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "73928e31-c4d0-45d5-8359-58986944f5a7", "node_type": "1", "metadata": {}, "hash": "f5292d754597375b9a60eb5d84c859fc9efb59bab617d504f805af12d7359c4a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreatePipeline\nThe following code example shows how to use CreatePipeline.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Create a pipeline from the example pipeline JSON.\npublic static void setupPipeline(SageMakerClient sageMakerClient, String\nfilePath, String roleArn,\nString functionArn, String pipelineName) {\nSystem.out.println(\"Setting up the pipeline.\");\nJSONParser parser = new JSONParser();\n// Read JSON and get pipeline definition.\ntry (FileReader reader = new FileReader(filePath)) {\nObject obj = parser.parse(reader);\nJSONObject jsonObject = (JSONObject) obj;\nJSONArray stepsArray = (JSONArray) jsonObject.get(\"Steps\");\nfor (Object stepObj : stepsArray) {\nJSONObject step = (JSONObject) stepObj;\nif (step.containsKey(\"FunctionArn\")) {\nstep.put(\"FunctionArn\", functionArn);\nActions 2510\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\nSystem.out.println(jsonObject);\n// Create the pipeline.\nCreatePipelineRequest pipelineRequest = CreatePipelineRequest.builder()\n.pipelineDescription(\"Java SDK example pipeline\")\n.roleArn(roleArn)\n.pipelineName(pipelineName)\n.pipelineDefinition(jsonObject.toString())\n.build();\nsageMakerClient.createPipeline(pipelineRequest);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n} catch (IOException | ParseException e) {\nthrow new RuntimeException(e);\n}\n}\n\u2022 For API details, see CreatePipeline in AWS SDK for Java 2.x API Reference.\nDeletePipeline\nThe following code example shows how to use DeletePipeline.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Delete a SageMaker pipeline by name.\npublic static void deletePipeline(SageMakerClient sageMakerClient, String\npipelineName) {\nDeletePipelineRequest pipelineRequest = DeletePipelineRequest.builder()\n.pipelineName(pipelineName)\nActions 2511\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nsageMakerClient.deletePipeline(pipelineRequest);\nSystem.out.println(\"*** Successfully deleted \" + pipelineName);\n}\n\u2022 For API details, see DeletePipeline in AWS SDK for Java 2.x API Reference.\nDescribePipelineExecution\nThe following code example shows how to use DescribePipelineExecution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Check the status of a pipeline execution.\npublic static void waitForPipelineExecution(SageMakerClient sageMakerClient,\nString executionArn)\nthrows InterruptedException {\nString status;\nint index = 0;\ndo {\nDescribePipelineExecutionRequest pipelineExecutionRequest =\nDescribePipelineExecutionRequest.builder()\n.pipelineExecutionArn(executionArn)\n.build();\nDescribePipelineExecutionResponse response = sageMakerClient\n.describePipelineExecution(pipelineExecutionRequest);\nstatus = response.pipelineExecutionStatusAsString();\nSystem.out.println(index + \". The Status of the pipeline is \" + status);\nTimeUnit.SECONDS.sleep(4);\nindex++;\n} while (\"Executing\".equals(status));\nSystem.out.println(\"Pipeline finished with status \" + status);\n}\nActions 2512\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribePipelineExecution in AWS SDK for Java 2.x API Reference.\nStartPipelineExecution\nThe following code example shows how to use StartPipelineExecution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Start a pipeline run with job configurations.\npublic static String executePipeline(SageMakerClient sageMakerClient, String\nbucketName, String queueUrl,\nString roleArn, String pipelineName) {\nSystem.out.println(\"Starting pipeline execution.\");\nString inputBucketLocation = \"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\";\nString output = \"s3://\" + bucketName + \"/outputfiles/\";\nGson gson = new GsonBuilder()\n.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE)\n.setPrettyPrinting().create();\n// Set up all parameters required to start the pipeline.", "mimetype": "text/plain", "start_char_idx": 3359017, "end_char_idx": 3363223, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "73928e31-c4d0-45d5-8359-58986944f5a7": {"__data__": {"id_": "73928e31-c4d0-45d5-8359-58986944f5a7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f96dad05-c284-40d2-9e9b-3dab4385443f", "node_type": "1", "metadata": {}, "hash": "1c15088a0c5d664a3f1c9692b15d18d3f196d1d4404910b47aa374dbc7e80cbf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "93e55c30-567c-45de-a520-21a3efdf972f", "node_type": "1", "metadata": {}, "hash": "829036ff1e422e400a8308fd5e109a5b6d66092608736f3eeba3a47a58588b03", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "StartPipelineExecution\nThe following code example shows how to use StartPipelineExecution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Start a pipeline run with job configurations.\npublic static String executePipeline(SageMakerClient sageMakerClient, String\nbucketName, String queueUrl,\nString roleArn, String pipelineName) {\nSystem.out.println(\"Starting pipeline execution.\");\nString inputBucketLocation = \"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\";\nString output = \"s3://\" + bucketName + \"/outputfiles/\";\nGson gson = new GsonBuilder()\n.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE)\n.setPrettyPrinting().create();\n// Set up all parameters required to start the pipeline.\nList<Parameter> parameters = new ArrayList<>();\nParameter para1 = Parameter.builder()\n.name(\"parameter_execution_role\")\n.value(roleArn)\n.build();\nParameter para2 = Parameter.builder()\n.name(\"parameter_queue_url\")\n.value(queueUrl)\n.build();\nString inputJSON = \"{\\n\" +\n\" \\\"DataSourceConfig\\\": {\\n\" +\nActions 2513\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\" \\\"S3Data\\\": {\\n\" +\n\" \\\"S3Uri\\\": \\\"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Type\\\": \\\"S3_DATA\\\"\\n\" +\n\" },\\n\" +\n\" \\\"DocumentType\\\": \\\"CSV\\\"\\n\" +\n\"}\";\nSystem.out.println(inputJSON);\nParameter para3 = Parameter.builder()\n.name(\"parameter_vej_input_config\")\n.value(inputJSON)\n.build();\n// Create an ExportVectorEnrichmentJobOutputConfig object.\nVectorEnrichmentJobS3Data jobS3Data = VectorEnrichmentJobS3Data.builder()\n.s3Uri(output)\n.build();\nExportVectorEnrichmentJobOutputConfig outputConfig =\nExportVectorEnrichmentJobOutputConfig.builder()\n.s3Data(jobS3Data)\n.build();\nString gson4 = gson.toJson(outputConfig);\nParameter para4 = Parameter.builder()\n.name(\"parameter_vej_export_config\")\n.value(gson4)\n.build();\nSystem.out.println(\"parameter_vej_export_config:\" +\ngson.toJson(outputConfig));\n// Create a VectorEnrichmentJobConfig object.\nReverseGeocodingConfig reverseGeocodingConfig =\nReverseGeocodingConfig.builder()\n.xAttributeName(\"Longitude\")\n.yAttributeName(\"Latitude\")\n.build();\nVectorEnrichmentJobConfig jobConfig = VectorEnrichmentJobConfig.builder()\n.reverseGeocodingConfig(reverseGeocodingConfig)\n.build();\nActions 2514\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString para5JSON = \"{\\\"MapMatchingConfig\\\":null,\\\"ReverseGeocodingConfig\\\":\n{\\\"XAttributeName\\\":\\\"Longitude\\\",\\\"YAttributeName\\\":\\\"Latitude\\\"}}\";\nParameter para5 = Parameter.builder()\n.name(\"parameter_step_1_vej_config\")\n.value(para5JSON)\n.build();\nSystem.out.println(\"parameter_step_1_vej_config:\" + gson.toJson(jobConfig));\nparameters.add(para1);\nparameters.add(para2);\nparameters.add(para3);\nparameters.add(para4);\nparameters.add(para5);\nStartPipelineExecutionRequest pipelineExecutionRequest =\nStartPipelineExecutionRequest.builder()\n.pipelineExecutionDescription(\"Created using Java SDK\")\n.pipelineExecutionDisplayName(pipelineName + \"-example-execution\")\n.pipelineParameters(parameters)\n.pipelineName(pipelineName)\n.build();\nStartPipelineExecutionResponse response =\nsageMakerClient.startPipelineExecution(pipelineExecutionRequest);\nreturn response.pipelineExecutionArn();\n}\n\u2022 For API details, see StartPipelineExecution in AWS SDK for Java 2.x API Reference.\nScenarios\nGet started with geospatial jobs and pipelines\nThe following code example shows how to:\n\u2022 Set up resources for a pipeline.\n\u2022 Set up a pipeline that executes a geospatial job.\n\u2022 Start a pipeline execution.\n\u2022 Monitor the status of the execution.\nScenarios 2515\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 View the output of the pipeline.\n\u2022 Clean up resources.\nFor more information, see Create and run SageMaker pipelines using AWS SDKs on\nCommunity.aws.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3362429, "end_char_idx": 3366384, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "93e55c30-567c-45de-a520-21a3efdf972f": {"__data__": {"id_": "93e55c30-567c-45de-a520-21a3efdf972f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "73928e31-c4d0-45d5-8359-58986944f5a7", "node_type": "1", "metadata": {}, "hash": "f5292d754597375b9a60eb5d84c859fc9efb59bab617d504f805af12d7359c4a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2a2a2697-3ee1-4d68-a492-838052cddde1", "node_type": "1", "metadata": {}, "hash": "afea85e775e92b1e048efe98dac30cbb4530fdc0261a56098c00c231d4c1d3d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nGet started with geospatial jobs and pipelines\nThe following code example shows how to:\n\u2022 Set up resources for a pipeline.\n\u2022 Set up a pipeline that executes a geospatial job.\n\u2022 Start a pipeline execution.\n\u2022 Monitor the status of the execution.\nScenarios 2515\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 View the output of the pipeline.\n\u2022 Clean up resources.\nFor more information, see Create and run SageMaker pipelines using AWS SDKs on\nCommunity.aws.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic class SagemakerWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\nprivate static String eventSourceMapping = \"\";\npublic static void main(String[] args) throws InterruptedException {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <sageMakerRoleName> <lambdaRoleName> <functionFileLocation>\n<functionName> <queueName> <bucketName> <lnglatData> <spatialPipelinePath>\n<pipelineName>\\n\\n\"\n+\n\"Where:\\n\" +\n\" sageMakerRoleName - The name of the Amazon SageMaker role.\\n\\n\"\n+\n\" lambdaRoleName - The name of the AWS Lambda role.\\n\\n\" +\n\" functionFileLocation - The file location where the JAR file\nthat represents the AWS Lambda function is located.\\n\\n\"\n+\n\" functionName - The name of the AWS Lambda function (for\nexample,SageMakerExampleFunction).\\n\\n\" +\n\" queueName - The name of the Amazon Simple Queue Service (Amazon\nSQS) queue.\\n\\n\" +\n\" bucketName - The name of the Amazon Simple Storage Service\n(Amazon S3) bucket.\\n\\n\" +\n\" lnglatData - The file location of the latlongtest.csv file\nrequired for this use case.\\n\\n\" +\nScenarios 2516\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\" spatialPipelinePath - The file location of the\nGeoSpatialPipeline.json file required for this use case.\\n\\n\"\n+\n\" pipelineName - The name of the pipeline to create (for example,\nsagemaker-sdk-example-pipeline).\\n\\n\";\nif (args.length != 9) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sageMakerRoleName = args[0];\nString lambdaRoleName = args[1];\nString functionFileLocation = args[2];\nString functionName = args[3];\nString queueName = args[4];\nString bucketName = args[5];\nString lnglatData = args[6];\nString spatialPipelinePath = args[7];\nString pipelineName = args[8];\nString handlerName = \"org.example.SageMakerLambdaFunction::handleRequest\";\nRegion region = Region.US_WEST_2;\nSageMakerClient sageMakerClient = SageMakerClient.builder()\n.region(region)\n.build();\nIamClient iam = IamClient.builder()\n.region(region)\n.build();\nLambdaClient lambdaClient = LambdaClient.builder()\n.region(region)\n.build();\nSqsClient sqsClient = SqsClient.builder()\n.region(region)\n.build();\nS3Client s3Client = S3Client.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nScenarios 2517\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Welcome to the Amazon SageMaker pipeline example\nscenario.\");\nSystem.out.println(\n\"\\nThis example workflow will guide you through setting up and\nrunning an\" +\n\"\\nAmazon SageMaker pipeline. The pipeline uses an AWS\nLambda function and an\" +\n\"\\nAmazon SQS Queue. It runs a vector enrichment reverse\ngeocode job to\" +\n\"\\nreverse geocode addresses in an input file and store the\nresults in an export file.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"First, we will set up the roles, functions, and queue\nneeded by the SageMaker pipeline.", "mimetype": "text/plain", "start_char_idx": 3365771, "end_char_idx": 3369245, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2a2a2697-3ee1-4d68-a492-838052cddde1": {"__data__": {"id_": "2a2a2697-3ee1-4d68-a492-838052cddde1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "93e55c30-567c-45de-a520-21a3efdf972f", "node_type": "1", "metadata": {}, "hash": "829036ff1e422e400a8308fd5e109a5b6d66092608736f3eeba3a47a58588b03", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a75f2a90-1ef2-4d2b-8828-d0a3b156d7f6", "node_type": "1", "metadata": {}, "hash": "3585862c9f76fdccbbd41d93e0e55008f5ad031b6fa6895176c45e3230b20c15", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(\n\"\\nThis example workflow will guide you through setting up and\nrunning an\" +\n\"\\nAmazon SageMaker pipeline. The pipeline uses an AWS\nLambda function and an\" +\n\"\\nAmazon SQS Queue. It runs a vector enrichment reverse\ngeocode job to\" +\n\"\\nreverse geocode addresses in an input file and store the\nresults in an export file.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"First, we will set up the roles, functions, and queue\nneeded by the SageMaker pipeline.\");\nString lambdaRoleArn = checkLambdaRole(iam, lambdaRoleName);\nString sageMakerRoleArn = checkSageMakerRole(iam, sageMakerRoleName);\nString functionArn = checkFunction(lambdaClient, functionName,\nfunctionFileLocation, lambdaRoleArn,\nhandlerName);\nString queueUrl = checkQueue(sqsClient, lambdaClient, queueName,\nfunctionName);\nSystem.out.println(\"The queue URL is \" + queueUrl);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Setting up bucket \" + bucketName);\nif (!checkBucket(s3Client, bucketName)) {\nsetupBucket(s3Client, bucketName);\nSystem.out.println(\"Put \" + lnglatData + \" into \" + bucketName);\nputS3Object(s3Client, bucketName, \"latlongtest.csv\", lnglatData);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Now we can create and run our pipeline.\");\nsetupPipeline(sageMakerClient, spatialPipelinePath, sageMakerRoleArn,\nfunctionArn, pipelineName);\nString pipelineExecutionARN = executePipeline(sageMakerClient, bucketName,\nqueueUrl, sageMakerRoleArn,\npipelineName);\nScenarios 2518\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The pipeline execution ARN value is \" +\npipelineExecutionARN);\nwaitForPipelineExecution(sageMakerClient, pipelineExecutionARN);\nSystem.out.println(\"Getting output results \" + bucketName);\ngetOutputResults(s3Client, bucketName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The pipeline has completed. To view the pipeline and\nruns \" +\n\"in SageMaker Studio, follow these instructions:\" +\n\"\\nhttps://docs.aws.amazon.com/sagemaker/latest/dg/pipelines-\nstudio.html\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"Do you want to delete the AWS resources used in this\nWorkflow? (y/n)\");\nScanner in = new Scanner(System.in);\nString delResources = in.nextLine();\nif (delResources.compareTo(\"y\") == 0) {\nSystem.out.println(\"Lets clean up the AWS resources. Wait 30 seconds\");\nTimeUnit.SECONDS.sleep(30);\ndeleteEventSourceMapping(lambdaClient);\ndeleteSQSQueue(sqsClient, queueName);\nlistBucketObjects(s3Client, bucketName);\ndeleteBucket(s3Client, bucketName);\ndeleteLambdaFunction(lambdaClient, functionName);\ndeleteLambdaRole(iam, lambdaRoleName);\ndeleteSagemakerRole(iam, sageMakerRoleName);\ndeletePipeline(sageMakerClient, pipelineName);\n} else {\nSystem.out.println(\"The AWS Resources were not deleted!\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"SageMaker pipeline scenario is complete.\");\nSystem.out.println(DASHES);\n}\nprivate static void readObject(S3Client s3Client, String bucketName, String key)\n{\nSystem.out.println(\"Output file contents: \\n\");\nScenarios 2519\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetObjectRequest objectRequest = GetObjectRequest.builder()\n.bucket(bucketName)\n.key(key)\n.build();\nResponseBytes<GetObjectResponse> objectBytes =\ns3Client.getObjectAsBytes(objectRequest);\nbyte[] byteArray = objectBytes.asByteArray();\nString text = new String(byteArray, StandardCharsets.UTF_8);\nSystem.out.println(\"Text output: \" + text);\n}\n// Display some results from the output directory.\npublic static void getOutputResults(S3Client s3Client, String bucketName) {\nSystem.out.println(\"Getting output results {bucketName}.\");\nListObjectsRequest listObjectsRequest = ListObjectsRequest.builder()\n.bucket(bucketName)\n.prefix(\"outputfiles/\")\n.build();\nListObjectsResponse response = s3Client.listObjects(listObjectsRequest);\nList<S3Object> s3Objects = response.contents();\nfor (S3Object object : s3Objects) {\nreadObject(s3Client, bucketName, object.key());\n}\n}\n// Check the status of a pipeline execution.", "mimetype": "text/plain", "start_char_idx": 3368735, "end_char_idx": 3372887, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a75f2a90-1ef2-4d2b-8828-d0a3b156d7f6": {"__data__": {"id_": "a75f2a90-1ef2-4d2b-8828-d0a3b156d7f6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2a2a2697-3ee1-4d68-a492-838052cddde1", "node_type": "1", "metadata": {}, "hash": "afea85e775e92b1e048efe98dac30cbb4530fdc0261a56098c00c231d4c1d3d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "24534822-123c-40b4-92af-5798878732cb", "node_type": "1", "metadata": {}, "hash": "20ad2c11c7dcc132c555e5086eeb37a625e2620ff9c78acdcdb65709141b3624", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void getOutputResults(S3Client s3Client, String bucketName) {\nSystem.out.println(\"Getting output results {bucketName}.\");\nListObjectsRequest listObjectsRequest = ListObjectsRequest.builder()\n.bucket(bucketName)\n.prefix(\"outputfiles/\")\n.build();\nListObjectsResponse response = s3Client.listObjects(listObjectsRequest);\nList<S3Object> s3Objects = response.contents();\nfor (S3Object object : s3Objects) {\nreadObject(s3Client, bucketName, object.key());\n}\n}\n// Check the status of a pipeline execution.\npublic static void waitForPipelineExecution(SageMakerClient sageMakerClient,\nString executionArn)\nthrows InterruptedException {\nString status;\nint index = 0;\ndo {\nDescribePipelineExecutionRequest pipelineExecutionRequest =\nDescribePipelineExecutionRequest.builder()\n.pipelineExecutionArn(executionArn)\n.build();\nDescribePipelineExecutionResponse response = sageMakerClient\n.describePipelineExecution(pipelineExecutionRequest);\nstatus = response.pipelineExecutionStatusAsString();\nSystem.out.println(index + \". The Status of the pipeline is \" + status);\nTimeUnit.SECONDS.sleep(4);\nScenarios 2520\nAWS SDK for Java 2.x Developer Guide for version 2.x\nindex++;\n} while (\"Executing\".equals(status));\nSystem.out.println(\"Pipeline finished with status \" + status);\n}\n// Delete a SageMaker pipeline by name.\npublic static void deletePipeline(SageMakerClient sageMakerClient, String\npipelineName) {\nDeletePipelineRequest pipelineRequest = DeletePipelineRequest.builder()\n.pipelineName(pipelineName)\n.build();\nsageMakerClient.deletePipeline(pipelineRequest);\nSystem.out.println(\"*** Successfully deleted \" + pipelineName);\n}\n// Create a pipeline from the example pipeline JSON.\npublic static void setupPipeline(SageMakerClient sageMakerClient, String\nfilePath, String roleArn,\nString functionArn, String pipelineName) {\nSystem.out.println(\"Setting up the pipeline.\");\nJSONParser parser = new JSONParser();\n// Read JSON and get pipeline definition.\ntry (FileReader reader = new FileReader(filePath)) {\nObject obj = parser.parse(reader);\nJSONObject jsonObject = (JSONObject) obj;\nJSONArray stepsArray = (JSONArray) jsonObject.get(\"Steps\");\nfor (Object stepObj : stepsArray) {\nJSONObject step = (JSONObject) stepObj;\nif (step.containsKey(\"FunctionArn\")) {\nstep.put(\"FunctionArn\", functionArn);\n}\n}\nSystem.out.println(jsonObject);\n// Create the pipeline.\nCreatePipelineRequest pipelineRequest = CreatePipelineRequest.builder()\n.pipelineDescription(\"Java SDK example pipeline\")\n.roleArn(roleArn)\n.pipelineName(pipelineName)\n.pipelineDefinition(jsonObject.toString())\n.build();\nScenarios 2521\nAWS SDK for Java 2.x Developer Guide for version 2.x\nsageMakerClient.createPipeline(pipelineRequest);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n} catch (IOException | ParseException e) {\nthrow new RuntimeException(e);\n}\n}\n// Start a pipeline run with job configurations.\npublic static String executePipeline(SageMakerClient sageMakerClient, String\nbucketName, String queueUrl,\nString roleArn, String pipelineName) {\nSystem.out.println(\"Starting pipeline execution.\");\nString inputBucketLocation = \"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\";\nString output = \"s3://\" + bucketName + \"/outputfiles/\";\nGson gson = new GsonBuilder()\n.setFieldNamingPolicy(FieldNamingPolicy.UPPER_CAMEL_CASE)\n.setPrettyPrinting().create();\n// Set up all parameters required to start the pipeline.\nList<Parameter> parameters = new ArrayList<>();\nParameter para1 = Parameter.builder()\n.name(\"parameter_execution_role\")\n.value(roleArn)\n.build();\nParameter para2 = Parameter.builder()\n.name(\"parameter_queue_url\")\n.value(queueUrl)\n.build();\nString inputJSON = \"{\\n\" +\n\" \\\"DataSourceConfig\\\": {\\n\" +\n\" \\\"S3Data\\\": {\\n\" +\n\" \\\"S3Uri\\\": \\\"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Type\\\": \\\"S3_DATA\\\"\\n\" +\n\" },\\n\" +\n\" \\\"DocumentType\\\": \\\"CSV\\\"\\n\" +\n\"}\";\nScenarios 2522\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(inputJSON);\nParameter para3 = Parameter.builder()\n.name(\"parameter_vej_input_config\")\n.value(inputJSON)\n.build();\n// Create an ExportVectorEnrichmentJobOutputConfig object.", "mimetype": "text/plain", "start_char_idx": 3372375, "end_char_idx": 3376547, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "24534822-123c-40b4-92af-5798878732cb": {"__data__": {"id_": "24534822-123c-40b4-92af-5798878732cb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a75f2a90-1ef2-4d2b-8828-d0a3b156d7f6", "node_type": "1", "metadata": {}, "hash": "3585862c9f76fdccbbd41d93e0e55008f5ad031b6fa6895176c45e3230b20c15", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2791e58b-90d4-404d-8fbf-a9c0b9d7f922", "node_type": "1", "metadata": {}, "hash": "b8d84cd79189f25d26816396766b0cd03113dec54a1aec6d3ff1ebda9c40b676", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List<Parameter> parameters = new ArrayList<>();\nParameter para1 = Parameter.builder()\n.name(\"parameter_execution_role\")\n.value(roleArn)\n.build();\nParameter para2 = Parameter.builder()\n.name(\"parameter_queue_url\")\n.value(queueUrl)\n.build();\nString inputJSON = \"{\\n\" +\n\" \\\"DataSourceConfig\\\": {\\n\" +\n\" \\\"S3Data\\\": {\\n\" +\n\" \\\"S3Uri\\\": \\\"s3://\" + bucketName + \"/samplefiles/\nlatlongtest.csv\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Type\\\": \\\"S3_DATA\\\"\\n\" +\n\" },\\n\" +\n\" \\\"DocumentType\\\": \\\"CSV\\\"\\n\" +\n\"}\";\nScenarios 2522\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(inputJSON);\nParameter para3 = Parameter.builder()\n.name(\"parameter_vej_input_config\")\n.value(inputJSON)\n.build();\n// Create an ExportVectorEnrichmentJobOutputConfig object.\nVectorEnrichmentJobS3Data jobS3Data = VectorEnrichmentJobS3Data.builder()\n.s3Uri(output)\n.build();\nExportVectorEnrichmentJobOutputConfig outputConfig =\nExportVectorEnrichmentJobOutputConfig.builder()\n.s3Data(jobS3Data)\n.build();\nString gson4 = gson.toJson(outputConfig);\nParameter para4 = Parameter.builder()\n.name(\"parameter_vej_export_config\")\n.value(gson4)\n.build();\nSystem.out.println(\"parameter_vej_export_config:\" +\ngson.toJson(outputConfig));\n// Create a VectorEnrichmentJobConfig object.\nReverseGeocodingConfig reverseGeocodingConfig =\nReverseGeocodingConfig.builder()\n.xAttributeName(\"Longitude\")\n.yAttributeName(\"Latitude\")\n.build();\nVectorEnrichmentJobConfig jobConfig = VectorEnrichmentJobConfig.builder()\n.reverseGeocodingConfig(reverseGeocodingConfig)\n.build();\nString para5JSON = \"{\\\"MapMatchingConfig\\\":null,\\\"ReverseGeocodingConfig\\\":\n{\\\"XAttributeName\\\":\\\"Longitude\\\",\\\"YAttributeName\\\":\\\"Latitude\\\"}}\";\nParameter para5 = Parameter.builder()\n.name(\"parameter_step_1_vej_config\")\n.value(para5JSON)\n.build();\nScenarios 2523\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"parameter_step_1_vej_config:\" + gson.toJson(jobConfig));\nparameters.add(para1);\nparameters.add(para2);\nparameters.add(para3);\nparameters.add(para4);\nparameters.add(para5);\nStartPipelineExecutionRequest pipelineExecutionRequest =\nStartPipelineExecutionRequest.builder()\n.pipelineExecutionDescription(\"Created using Java SDK\")\n.pipelineExecutionDisplayName(pipelineName + \"-example-execution\")\n.pipelineParameters(parameters)\n.pipelineName(pipelineName)\n.build();\nStartPipelineExecutionResponse response =\nsageMakerClient.startPipelineExecution(pipelineExecutionRequest);\nreturn response.pipelineExecutionArn();\n}\npublic static void deleteEventSourceMapping(LambdaClient lambdaClient) {\nDeleteEventSourceMappingRequest eventSourceMappingRequest =\nDeleteEventSourceMappingRequest.builder()\n.uuid(eventSourceMapping)\n.build();\nlambdaClient.deleteEventSourceMapping(eventSourceMappingRequest);\n}\npublic static void deleteSagemakerRole(IamClient iam, String roleName) {\nString[] sageMakerRolePolicies = getSageMakerRolePolicies();\ntry {\nfor (String policy : sageMakerRolePolicies) {\n// First the policy needs to be detached.\nDetachRolePolicyRequest rolePolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(rolePolicyRequest);\n}\n// Delete the role.\nScenarios 2524\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteRoleRequest roleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\niam.deleteRole(roleRequest);\nSystem.out.println(\"*** Successfully deleted \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteLambdaRole(IamClient iam, String roleName) {\nString[] lambdaRolePolicies = getLambdaRolePolicies();\ntry {\nfor (String policy : lambdaRolePolicies) {\n// First the policy needs to be detached.\nDetachRolePolicyRequest rolePolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(rolePolicyRequest);\n}\n// Delete the role.\nDeleteRoleRequest roleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\niam.deleteRole(roleRequest);\nSystem.out.println(\"*** Successfully deleted \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Delete the specific AWS Lambda function.", "mimetype": "text/plain", "start_char_idx": 3375807, "end_char_idx": 3380051, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2791e58b-90d4-404d-8fbf-a9c0b9d7f922": {"__data__": {"id_": "2791e58b-90d4-404d-8fbf-a9c0b9d7f922", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "24534822-123c-40b4-92af-5798878732cb", "node_type": "1", "metadata": {}, "hash": "20ad2c11c7dcc132c555e5086eeb37a625e2620ff9c78acdcdb65709141b3624", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c6403cdc-3c1f-4437-966f-351f6ca4502c", "node_type": "1", "metadata": {}, "hash": "7389470049f66d80b0cb90571a67b0ec2a22e87bcb6d842e52cc3f53d20df7c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetachRolePolicyRequest rolePolicyRequest =\nDetachRolePolicyRequest.builder()\n.policyArn(policy)\n.roleName(roleName)\n.build();\niam.detachRolePolicy(rolePolicyRequest);\n}\n// Delete the role.\nDeleteRoleRequest roleRequest = DeleteRoleRequest.builder()\n.roleName(roleName)\n.build();\niam.deleteRole(roleRequest);\nSystem.out.println(\"*** Successfully deleted \" + roleName);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Delete the specific AWS Lambda function.\npublic static void deleteLambdaFunction(LambdaClient awsLambda, String\nfunctionName) {\nScenarios 2525\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDeleteFunctionRequest request = DeleteFunctionRequest.builder()\n.functionName(functionName)\n.build();\nawsLambda.deleteFunction(request);\nSystem.out.println(\"*** \" + functionName + \" was deleted\");\n} catch (LambdaException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n// Delete the specific S3 bucket.\npublic static void deleteBucket(S3Client s3Client, String bucketName) {\nDeleteBucketRequest deleteBucketRequest = DeleteBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.deleteBucket(deleteBucketRequest);\nSystem.out.println(\"*** \" + bucketName + \" was deleted.\");\n}\npublic static void listBucketObjects(S3Client s3, String bucketName) {\ntry {\nListObjectsRequest listObjects = ListObjectsRequest\n.builder()\n.bucket(bucketName)\n.build();\nListObjectsResponse res = s3.listObjects(listObjects);\nList<S3Object> objects = res.contents();\nfor (S3Object myValue : objects) {\nSystem.out.print(\"\\n The name of the key is \" + myValue.key());\ndeleteBucketObjects(s3, bucketName, myValue.key());\n}\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nScenarios 2526\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteBucketObjects(S3Client s3, String bucketName, String\nobjectName) {\nArrayList<ObjectIdentifier> toDelete = new ArrayList<>();\ntoDelete.add(ObjectIdentifier.builder()\n.key(objectName)\n.build());\ntry {\nDeleteObjectsRequest dor = DeleteObjectsRequest.builder()\n.bucket(bucketName)\n.delete(Delete.builder()\n.objects(toDelete).build())\n.build();\ns3.deleteObjects(dor);\nSystem.out.println(\"*** \" + bucketName + \" objects were deleted.\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Delete the specific Amazon SQS queue.\npublic static void deleteSQSQueue(SqsClient sqsClient, String queueName) {\ntry {\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nDeleteQueueRequest deleteQueueRequest = DeleteQueueRequest.builder()\n.queueUrl(queueUrl)\n.build();\nsqsClient.deleteQueue(deleteQueueRequest);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void putS3Object(S3Client s3, String bucketName, String objectKey,\nString objectPath) {\nScenarios 2527\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nMap<String, String> metadata = new HashMap<>();\nmetadata.put(\"x-amz-meta-myVal\", \"test\");\nPutObjectRequest putOb = PutObjectRequest.builder()\n.bucket(bucketName)\n.key(\"samplefiles/\" + objectKey)\n.metadata(metadata)\n.build();\ns3.putObject(putOb, RequestBody.fromFile(new File(objectPath)));\nSystem.out.println(\"Successfully placed \" + objectKey + \" into bucket \"\n+ bucketName);\n} catch (S3Exception e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\npublic static void setupBucket(S3Client s3Client, String bucketName) {\ntry {\nS3Waiter s3Waiter = s3Client.waiter();\nCreateBucketRequest bucketRequest = CreateBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3Client.createBucket(bucketRequest);\nHeadBucketRequest bucketRequestWait = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\n// Wait until the bucket is created and print out the response.\nWaiterResponse<HeadBucketResponse> waiterResponse =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(bucketName + \" is ready\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Set up the SQS queue to use with the pipeline.", "mimetype": "text/plain", "start_char_idx": 3379536, "end_char_idx": 3383903, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c6403cdc-3c1f-4437-966f-351f6ca4502c": {"__data__": {"id_": "c6403cdc-3c1f-4437-966f-351f6ca4502c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2791e58b-90d4-404d-8fbf-a9c0b9d7f922", "node_type": "1", "metadata": {}, "hash": "b8d84cd79189f25d26816396766b0cd03113dec54a1aec6d3ff1ebda9c40b676", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8036ee0f-0813-495e-bb00-927a2957120d", "node_type": "1", "metadata": {}, "hash": "5f3c1e6db1f470267bea9df77aacf4b8211abca2c57302a4fac64c034b7cd174", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "WaiterResponse<HeadBucketResponse> waiterResponse =\ns3Waiter.waitUntilBucketExists(bucketRequestWait);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(bucketName + \" is ready\");\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Set up the SQS queue to use with the pipeline.\nScenarios 2528\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String setupQueue(SqsClient sqsClient, LambdaClient lambdaClient,\nString queueName,\nString lambdaName) {\nSystem.out.println(\"Setting up queue named \" + queueName);\ntry {\nMap<QueueAttributeName, String> queueAtt = new HashMap<>();\nqueueAtt.put(QueueAttributeName.DELAY_SECONDS, \"5\");\nqueueAtt.put(QueueAttributeName.RECEIVE_MESSAGE_WAIT_TIME_SECONDS, \"5\");\nqueueAtt.put(QueueAttributeName.VISIBILITY_TIMEOUT, \"300\");\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.attributes(queueAtt)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nTimeUnit.SECONDS.sleep(15);\nconnectLambda(sqsClient, lambdaClient, getQueueUrlResponse.queueUrl(),\nlambdaName);\nSystem.out.println(\"Queue ready with Url \" +\ngetQueueUrlResponse.queueUrl());\nreturn getQueueUrlResponse.queueUrl();\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\nreturn \"\";\n}\n// Connect the queue to the Lambda function as an event source.\npublic static void connectLambda(SqsClient sqsClient, LambdaClient lambdaClient,\nString queueUrl,\nString lambdaName) {\nSystem.out.println(\"Connecting the Lambda function and queue for the\npipeline.\");\nString queueArn = \"\";\nScenarios 2529\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Specify the attributes to retrieve.\nList<QueueAttributeName> atts = new ArrayList<>();\natts.add(QueueAttributeName.QUEUE_ARN);\nGetQueueAttributesRequest attributesRequest =\nGetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributeNames(atts)\n.build();\nGetQueueAttributesResponse response =\nsqsClient.getQueueAttributes(attributesRequest);\nMap<String, String> queueAtts = response.attributesAsStrings();\nfor (Map.Entry<String, String> queueAtt : queueAtts.entrySet()) {\nSystem.out.println(\"Key = \" + queueAtt.getKey() + \", Value = \" +\nqueueAtt.getValue());\nqueueArn = queueAtt.getValue();\n}\nCreateEventSourceMappingRequest eventSourceMappingRequest =\nCreateEventSourceMappingRequest.builder()\n.eventSourceArn(queueArn)\n.functionName(lambdaName)\n.build();\nCreateEventSourceMappingResponse response1 =\nlambdaClient.createEventSourceMapping(eventSourceMappingRequest);\neventSourceMapping = response1.uuid();\nSystem.out.println(\"The mapping between the event source and Lambda function\nwas successful\");\n}\n// Create an AWS Lambda function.\npublic static String createLambdaFunction(LambdaClient awsLambda, String\nfunctionName, String filePath, String role,\nString handler) {\ntry {\nLambdaWaiter waiter = awsLambda.waiter();\nInputStream is = new FileInputStream(filePath);\nSdkBytes fileToUpload = SdkBytes.fromInputStream(is);\nFunctionCode code = FunctionCode.builder()\n.zipFile(fileToUpload)\n.build();\nCreateFunctionRequest functionRequest = CreateFunctionRequest.builder()\nScenarios 2530\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.functionName(functionName)\n.description(\"SageMaker example function.\")\n.code(code)\n.handler(handler)\n.runtime(Runtime.JAVA11)\n.timeout(200)\n.memorySize(1024)\n.role(role)\n.build();\n// Create a Lambda function using a waiter.\nCreateFunctionResponse functionResponse =\nawsLambda.createFunction(functionRequest);\nGetFunctionRequest getFunctionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nWaiterResponse<GetFunctionResponse> waiterResponse =\nwaiter.waitUntilFunctionExists(getFunctionRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"The function ARN is \" +\nfunctionResponse.functionArn());\nreturn functionResponse.functionArn();\n} catch (LambdaException | FileNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createSageMakerRole(IamClient iam, String roleName) {\nString[] sageMakerRolePolicies = getSageMakerRolePolicies();\nSystem.out.println(\"Creating a role to use with SageMaker.", "mimetype": "text/plain", "start_char_idx": 3383535, "end_char_idx": 3388065, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8036ee0f-0813-495e-bb00-927a2957120d": {"__data__": {"id_": "8036ee0f-0813-495e-bb00-927a2957120d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c6403cdc-3c1f-4437-966f-351f6ca4502c", "node_type": "1", "metadata": {}, "hash": "7389470049f66d80b0cb90571a67b0ec2a22e87bcb6d842e52cc3f53d20df7c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d1595fca-1858-474c-9241-9a8e4ec16eaf", "node_type": "1", "metadata": {}, "hash": "90106b5c4b5fc5f8399eefe7a63023bc619366305bc7d7d9ba17c17aa3cc5f4c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".code(code)\n.handler(handler)\n.runtime(Runtime.JAVA11)\n.timeout(200)\n.memorySize(1024)\n.role(role)\n.build();\n// Create a Lambda function using a waiter.\nCreateFunctionResponse functionResponse =\nawsLambda.createFunction(functionRequest);\nGetFunctionRequest getFunctionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nWaiterResponse<GetFunctionResponse> waiterResponse =\nwaiter.waitUntilFunctionExists(getFunctionRequest);\nwaiterResponse.matched().response().ifPresent(System.out::println);\nSystem.out.println(\"The function ARN is \" +\nfunctionResponse.functionArn());\nreturn functionResponse.functionArn();\n} catch (LambdaException | FileNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createSageMakerRole(IamClient iam, String roleName) {\nString[] sageMakerRolePolicies = getSageMakerRolePolicies();\nSystem.out.println(\"Creating a role to use with SageMaker.\");\nString assumeRolePolicy = \"{\" +\n\"\\\"Version\\\": \\\"2012-10-17\\\",\" +\n\"\\\"Statement\\\": [{\" +\n\"\\\"Effect\\\": \\\"Allow\\\",\" +\n\"\\\"Principal\\\": {\" +\n\"\\\"Service\\\": [\" +\n\"\\\"sagemaker.amazonaws.com\\\",\" +\n\"\\\"sagemaker-geospatial.amazonaws.com\\\",\" +\n\"\\\"lambda.amazonaws.com\\\",\" +\n\"\\\"s3.amazonaws.com\\\"\" +\n\"]\" +\nScenarios 2531\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"},\" +\n\"\\\"Action\\\": \\\"sts:AssumeRole\\\"\" +\n\"}]\" +\n\"}\";\ntry {\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(roleName)\n.assumeRolePolicyDocument(assumeRolePolicy)\n.description(\"Created using the AWS SDK for Java\")\n.build();\nCreateRoleResponse roleResult = iam.createRole(request);\n// Attach the policies to the role.\nfor (String policy : sageMakerRolePolicies) {\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policy)\n.build();\niam.attachRolePolicy(attachRequest);\n}\n// Allow time for the role to be ready.\nTimeUnit.SECONDS.sleep(15);\nSystem.out.println(\"Role ready with ARN \" + roleResult.role().arn());\nreturn roleResult.role().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\nreturn \"\";\n}\nprivate static String createLambdaRole(IamClient iam, String roleName) {\nString[] lambdaRolePolicies = getLambdaRolePolicies();\nString assumeRolePolicy = \"{\" +\n\"\\\"Version\\\": \\\"2012-10-17\\\",\" +\n\"\\\"Statement\\\": [{\" +\nScenarios 2532\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\\\"Effect\\\": \\\"Allow\\\",\" +\n\"\\\"Principal\\\": {\" +\n\"\\\"Service\\\": [\" +\n\"\\\"sagemaker.amazonaws.com\\\",\" +\n\"\\\"sagemaker-geospatial.amazonaws.com\\\",\" +\n\"\\\"lambda.amazonaws.com\\\",\" +\n\"\\\"s3.amazonaws.com\\\"\" +\n\"]\" +\n\"},\" +\n\"\\\"Action\\\": \\\"sts:AssumeRole\\\"\" +\n\"}]\" +\n\"}\";\ntry {\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(roleName)\n.assumeRolePolicyDocument(assumeRolePolicy)\n.description(\"Created using the AWS SDK for Java\")\n.build();\nCreateRoleResponse roleResult = iam.createRole(request);\n// Attach the policies to the role.\nfor (String policy : lambdaRolePolicies) {\nAttachRolePolicyRequest attachRequest =\nAttachRolePolicyRequest.builder()\n.roleName(roleName)\n.policyArn(policy)\n.build();\niam.attachRolePolicy(attachRequest);\n}\n// Allow time for the role to be ready.\nTimeUnit.SECONDS.sleep(15);\nSystem.out.println(\"Role ready with ARN \" + roleResult.role().arn());\nreturn roleResult.role().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\nScenarios 2533\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn \"\";\n}\npublic static String checkFunction(LambdaClient lambdaClient, String\nfunctionName, String filePath, String role,\nString handler) {\nSystem.out.println(\"Create an AWS Lambda function used in this workflow.\");\nString functionArn;\ntry {\n// Does this function already exist.\nGetFunctionRequest functionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nGetFunctionResponse response =\nlambdaClient.getFunction(functionRequest);\nfunctionArn = response.configuration().functionArn();\n} catch (LambdaException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nfunctionArn = createLambdaFunction(lambdaClient, functionName, filePath,\nrole, handler);\n}\nreturn functionArn;\n}\n// Check to see if the specific S3 bucket exists.", "mimetype": "text/plain", "start_char_idx": 3387116, "end_char_idx": 3391500, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d1595fca-1858-474c-9241-9a8e4ec16eaf": {"__data__": {"id_": "d1595fca-1858-474c-9241-9a8e4ec16eaf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8036ee0f-0813-495e-bb00-927a2957120d", "node_type": "1", "metadata": {}, "hash": "5f3c1e6db1f470267bea9df77aacf4b8211abca2c57302a4fac64c034b7cd174", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "78e66879-7230-4afe-897c-ee084a19aea2", "node_type": "1", "metadata": {}, "hash": "018faf7ba81f04c537ca10e357c43a8c231c5925a4d2379928f2a16bf3799c6c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nString functionArn;\ntry {\n// Does this function already exist.\nGetFunctionRequest functionRequest = GetFunctionRequest.builder()\n.functionName(functionName)\n.build();\nGetFunctionResponse response =\nlambdaClient.getFunction(functionRequest);\nfunctionArn = response.configuration().functionArn();\n} catch (LambdaException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nfunctionArn = createLambdaFunction(lambdaClient, functionName, filePath,\nrole, handler);\n}\nreturn functionArn;\n}\n// Check to see if the specific S3 bucket exists. If the S3 bucket exists, this\n// method returns true.\npublic static boolean checkBucket(S3Client s3, String bucketName) {\ntry {\nHeadBucketRequest headBucketRequest = HeadBucketRequest.builder()\n.bucket(bucketName)\n.build();\ns3.headBucket(headBucketRequest);\nSystem.out.println(bucketName + \" exists\");\nreturn true;\n} catch (S3Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\nreturn false;\n}\nScenarios 2534\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Checks to see if the Amazon SQS queue exists. If not, this method creates a\n// new queue\n// and returns the ARN value.\npublic static String checkQueue(SqsClient sqsClient, LambdaClient lambdaClient,\nString queueName,\nString lambdaName) {\nSystem.out.println(\"Creating a queue for this use case.\");\nString queueUrl;\ntry {\nGetQueueUrlRequest request = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nGetQueueUrlResponse response = sqsClient.getQueueUrl(request);\nqueueUrl = response.queueUrl();\nSystem.out.println(queueUrl);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nqueueUrl = setupQueue(sqsClient, lambdaClient, queueName, lambdaName);\n}\nreturn queueUrl;\n}\n// Checks to see if the Lambda role exists. If not, this method creates it.\npublic static String checkLambdaRole(IamClient iam, String roleName) {\nSystem.out.println(\"Creating a role to for AWS Lambda to use.\");\nString roleArn;\ntry {\nGetRoleRequest roleRequest = GetRoleRequest.builder()\n.roleName(roleName)\n.build();\nGetRoleResponse response = iam.getRole(roleRequest);\nroleArn = response.role().arn();\nSystem.out.println(roleArn);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nroleArn = createLambdaRole(iam, roleName);\n}\nreturn roleArn;\n}\nScenarios 2535\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Checks to see if the SageMaker role exists. If not, this method creates it.\npublic static String checkSageMakerRole(IamClient iam, String roleName) {\nSystem.out.println(\"Creating a role to for AWS SageMaker to use.", "mimetype": "text/plain", "start_char_idx": 3390953, "end_char_idx": 3393561, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "78e66879-7230-4afe-897c-ee084a19aea2": {"__data__": {"id_": "78e66879-7230-4afe-897c-ee084a19aea2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d1595fca-1858-474c-9241-9a8e4ec16eaf", "node_type": "1", "metadata": {}, "hash": "90106b5c4b5fc5f8399eefe7a63023bc619366305bc7d7d9ba17c17aa3cc5f4c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bedb5c17-0426-44d2-97ed-727c4dbc6000", "node_type": "1", "metadata": {}, "hash": "7a0279de358bd25fe007bbf382ea6d7dd5a72a3e2970f5fc7f5871414939af2b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If not, this method creates it.\npublic static String checkLambdaRole(IamClient iam, String roleName) {\nSystem.out.println(\"Creating a role to for AWS Lambda to use.\");\nString roleArn;\ntry {\nGetRoleRequest roleRequest = GetRoleRequest.builder()\n.roleName(roleName)\n.build();\nGetRoleResponse response = iam.getRole(roleRequest);\nroleArn = response.role().arn();\nSystem.out.println(roleArn);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nroleArn = createLambdaRole(iam, roleName);\n}\nreturn roleArn;\n}\nScenarios 2535\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Checks to see if the SageMaker role exists. If not, this method creates it.\npublic static String checkSageMakerRole(IamClient iam, String roleName) {\nSystem.out.println(\"Creating a role to for AWS SageMaker to use.\");\nString roleArn;\ntry {\nGetRoleRequest roleRequest = GetRoleRequest.builder()\n.roleName(roleName)\n.build();\nGetRoleResponse response = iam.getRole(roleRequest);\nroleArn = response.role().arn();\nSystem.out.println(roleArn);\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nroleArn = createSageMakerRole(iam, roleName);\n}\nreturn roleArn;\n}\nprivate static String[] getSageMakerRolePolicies() {\nString[] sageMakerRolePolicies = new String[3];\nsageMakerRolePolicies[0] = \"arn:aws:iam::aws:policy/\nAmazonSageMakerFullAccess\";\nsageMakerRolePolicies[1] = \"arn:aws:iam::aws:policy/\" +\n\"AmazonSageMakerGeospatialFullAccess\";\nsageMakerRolePolicies[2] = \"arn:aws:iam::aws:policy/AmazonSQSFullAccess\";\nreturn sageMakerRolePolicies;\n}\nprivate static String[] getLambdaRolePolicies() {\nString[] lambdaRolePolicies = new String[5];\nlambdaRolePolicies[0] = \"arn:aws:iam::aws:policy/AmazonSageMakerFullAccess\";\nlambdaRolePolicies[1] = \"arn:aws:iam::aws:policy/AmazonSQSFullAccess\";\nlambdaRolePolicies[2] = \"arn:aws:iam::aws:policy/service-role/\" +\n\"AmazonSageMakerGeospatialFullAccess\";\nlambdaRolePolicies[3] = \"arn:aws:iam::aws:policy/service-role/\"\n+ \"AmazonSageMakerServiceCatalogProductsLambdaServiceRolePolicy\";\nlambdaRolePolicies[4] = \"arn:aws:iam::aws:policy/service-role/\" +\n\"AWSLambdaSQSQueueExecutionRole\";\nreturn lambdaRolePolicies;\n}\n}\nScenarios 2536\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreatePipeline\n\u2022 DeletePipeline\n\u2022 DescribePipelineExecution\n\u2022 StartPipelineExecution\n\u2022 UpdatePipeline\nSecrets Manager examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Secrets Manager.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nGetSecretValue\nThe following code example shows how to use GetSecretValue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSecrets Manager 2537\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.secretsmanager.SecretsManagerClient;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueRequest;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueResponse;\nimport software.amazon.awssdk.services.secretsmanager.model.SecretsManagerException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* We recommend that you cache your secret values by using client-side caching.\n*\n* Caching secrets improves speed and reduces your costs.", "mimetype": "text/plain", "start_char_idx": 3392741, "end_char_idx": 3396805, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bedb5c17-0426-44d2-97ed-727c4dbc6000": {"__data__": {"id_": "bedb5c17-0426-44d2-97ed-727c4dbc6000", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "78e66879-7230-4afe-897c-ee084a19aea2", "node_type": "1", "metadata": {}, "hash": "018faf7ba81f04c537ca10e357c43a8c231c5925a4d2379928f2a16bf3799c6c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3569e415-a56b-4c8a-b86a-861fc8fb176c", "node_type": "1", "metadata": {}, "hash": "8e15b93bef096616643de9fcafd59c93a3ffc2e9d5727270dfffbfc72a08c77b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSecrets Manager 2537\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.secretsmanager.SecretsManagerClient;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueRequest;\nimport software.amazon.awssdk.services.secretsmanager.model.GetSecretValueResponse;\nimport software.amazon.awssdk.services.secretsmanager.model.SecretsManagerException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* We recommend that you cache your secret values by using client-side caching.\n*\n* Caching secrets improves speed and reduces your costs. For more information,\n* see the following documentation topic:\n*\n* https://docs.aws.amazon.com/secretsmanager/latest/userguide/retrieving-\nsecrets.html\n*/\npublic class GetSecretValue {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<secretName>\\s\nWhere:\nsecretName - The name of the secret (for example, tutorials/\nMyFirstSecret).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString secretName = args[0];\nRegion region = Region.US_EAST_1;\nSecretsManagerClient secretsClient = SecretsManagerClient.builder()\n.region(region)\nActions 2538\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ngetValue(secretsClient, secretName);\nsecretsClient.close();\n}\npublic static void getValue(SecretsManagerClient secretsClient, String\nsecretName) {\ntry {\nGetSecretValueRequest valueRequest = GetSecretValueRequest.builder()\n.secretId(secretName)\n.build();\nGetSecretValueResponse valueResponse =\nsecretsClient.getSecretValue(valueRequest);\nString secret = valueResponse.secretString();\nSystem.out.println(secret);\n} catch (SecretsManagerException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetSecretValue in AWS SDK for Java 2.x API Reference.\nAmazon SES examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon SES.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nAmazon SES 2539\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nListIdentities\nThe following code example shows how to use ListIdentities.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ses.SesClient;\nimport software.amazon.awssdk.services.ses.model.ListIdentitiesResponse;\nimport software.amazon.awssdk.services.ses.model.SesException;\nimport java.io.IOException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListIdentities {\npublic static void main(String[] args) throws IOException {\nRegion region = Region.US_WEST_2;\nSesClient client = SesClient.builder()\n.region(region)\n.build();\nActions 2540\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlistSESIdentities(client);\n}\npublic static void listSESIdentities(SesClient client) {\ntry {\nListIdentitiesResponse identitiesResponse = client.listIdentities();\nList<String> identities = identitiesResponse.identities();\nfor (String identity : identities) {\nSystem.out.println(\"The identity is \" + identity);\n}\n} catch (SesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListIdentities in AWS SDK for Java 2.x API Reference.\nListTemplates\nThe following code example shows how to use ListTemplates.", "mimetype": "text/plain", "start_char_idx": 3395858, "end_char_idx": 3400441, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3569e415-a56b-4c8a-b86a-861fc8fb176c": {"__data__": {"id_": "3569e415-a56b-4c8a-b86a-861fc8fb176c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bedb5c17-0426-44d2-97ed-727c4dbc6000", "node_type": "1", "metadata": {}, "hash": "7a0279de358bd25fe007bbf382ea6d7dd5a72a3e2970f5fc7f5871414939af2b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ccbbefd2-87f7-4e1e-8f4a-3ed7a9414709", "node_type": "1", "metadata": {}, "hash": "3f255bb563b9f18bb55f10a05cb073fb897a8348422ddf85769b53027e35eb57", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListTemplates\nThe following code example shows how to use ListTemplates.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sesv2.SesV2Client;\nimport software.amazon.awssdk.services.sesv2.model.ListEmailTemplatesRequest;\nimport software.amazon.awssdk.services.sesv2.model.ListEmailTemplatesResponse;\nimport software.amazon.awssdk.services.sesv2.model.SesV2Exception;\npublic class ListTemplates {\npublic static void main(String[] args) {\nActions 2541\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion region = Region.US_EAST_1;\nSesV2Client sesv2Client = SesV2Client.builder()\n.region(region)\n.build();\nlistAllTemplates(sesv2Client);\n}\npublic static void listAllTemplates(SesV2Client sesv2Client) {\ntry {\nListEmailTemplatesRequest templatesRequest =\nListEmailTemplatesRequest.builder()\n.pageSize(1)\n.build();\nListEmailTemplatesResponse response =\nsesv2Client.listEmailTemplates(templatesRequest);\nresponse.templatesMetadata()\n.forEach(template -> System.out.println(\"Template name: \" +\ntemplate.templateName()));\n} catch (SesV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListTemplates in AWS SDK for Java 2.x API Reference.\nSendEmail\nThe following code example shows how to use SendEmail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2542\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ses.SesClient;\nimport software.amazon.awssdk.services.ses.model.Content;\nimport software.amazon.awssdk.services.ses.model.Destination;\nimport software.amazon.awssdk.services.ses.model.Message;\nimport software.amazon.awssdk.services.ses.model.Body;\nimport software.amazon.awssdk.services.ses.model.SendEmailRequest;\nimport software.amazon.awssdk.services.ses.model.SesException;\nimport javax.mail.MessagingException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendMessageEmailRequest {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sender> <recipient> <subject>\\s\nWhere:\nsender - An email address that represents the sender.\\s\nrecipient - An email address that represents the recipient.\\s\nsubject - The subject line.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sender = args[0];\nString recipient = args[1];\nString subject = args[2];\nRegion region = Region.US_EAST_1;\nSesClient client = SesClient.builder()\nActions 2543\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\n// The HTML body of the email.", "mimetype": "text/plain", "start_char_idx": 3400369, "end_char_idx": 3403437, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ccbbefd2-87f7-4e1e-8f4a-3ed7a9414709": {"__data__": {"id_": "ccbbefd2-87f7-4e1e-8f4a-3ed7a9414709", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3569e415-a56b-4c8a-b86a-861fc8fb176c", "node_type": "1", "metadata": {}, "hash": "8e15b93bef096616643de9fcafd59c93a3ffc2e9d5727270dfffbfc72a08c77b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d4877d31-5783-4e88-b7f8-7386209924cf", "node_type": "1", "metadata": {}, "hash": "afb5a6ce1d38728a0bff8008a2254f0eea55add1d1f365f86e88ff8a916be023", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendMessageEmailRequest {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sender> <recipient> <subject>\\s\nWhere:\nsender - An email address that represents the sender.\\s\nrecipient - An email address that represents the recipient.\\s\nsubject - The subject line.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sender = args[0];\nString recipient = args[1];\nString subject = args[2];\nRegion region = Region.US_EAST_1;\nSesClient client = SesClient.builder()\nActions 2543\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(region)\n.build();\n// The HTML body of the email.\nString bodyHTML = \"<html>\" + \"<head></head>\" + \"<body>\" + \"<h1>Hello!</h1>\"\n+ \"<p> See the list of customers.</p>\" + \"</body>\" + \"</html>\";\ntry {\nsend(client, sender, recipient, subject, bodyHTML);\nclient.close();\nSystem.out.println(\"Done\");\n} catch (MessagingException e) {\ne.getStackTrace();\n}\n}\npublic static void send(SesClient client,\nString sender,\nString recipient,\nString subject,\nString bodyHTML) throws MessagingException {\nDestination destination = Destination.builder()\n.toAddresses(recipient)\n.build();\nContent content = Content.builder()\n.data(bodyHTML)\n.build();\nContent sub = Content.builder()\n.data(subject)\n.build();\nBody body = Body.builder()\n.html(content)\n.build();\nMessage msg = Message.builder()\n.subject(sub)\n.body(body)\n.build();\nActions 2544\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSendEmailRequest emailRequest = SendEmailRequest.builder()\n.destination(destination)\n.message(msg)\n.source(sender)\n.build();\ntry {\nSystem.out.println(\"Attempting to send an email through Amazon SES \" +\n\"using the AWS SDK for Java...\");\nclient.sendEmail(emailRequest);\n} catch (SesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ses.SesClient;\nimport javax.activation.DataHandler;\nimport javax.activation.DataSource;\nimport javax.mail.Message;\nimport javax.mail.MessagingException;\nimport javax.mail.Session;\nimport javax.mail.internet.AddressException;\nimport javax.mail.internet.InternetAddress;\nimport javax.mail.internet.MimeMessage;\nimport javax.mail.internet.MimeMultipart;\nimport javax.mail.internet.MimeBodyPart;\nimport javax.mail.util.ByteArrayDataSource;\nimport java.io.ByteArrayOutputStream;\nimport java.io.IOException;\nimport java.nio.ByteBuffer;\nimport java.nio.file.Files;\nimport java.util.Properties;\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.services.ses.model.SendRawEmailRequest;\nimport software.amazon.awssdk.services.ses.model.RawMessage;\nimport software.amazon.awssdk.services.ses.model.SesException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\nActions 2545\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendMessageAttachment {\npublic static void main(String[] args) throws IOException {\nfinal String usage = \"\"\"\nUsage:\n<sender> <recipient> <subject> <fileLocation>\\s\nWhere:\nsender - An email address that represents the sender.\\s\nrecipient - An email address that represents the recipient.\\s\nsubject - The subject line.\\s\nfileLocation - The location of a Microsoft Excel file to use as\nan attachment (C:/AWS/customers.xls).\\s\n\"\"\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sender = args[0];\nString recipient = args[1];\nString subject = args[2];\nString fileLocation = args[3];\n// The email body for recipients with non-HTML email clients.\nString bodyText = \"Hello,\\r\\n\" + \"Please see the attached file for a list \"\n+ \"of customers to contact.\";\n// The HTML body of the email.", "mimetype": "text/plain", "start_char_idx": 3402636, "end_char_idx": 3406695, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d4877d31-5783-4e88-b7f8-7386209924cf": {"__data__": {"id_": "d4877d31-5783-4e88-b7f8-7386209924cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ccbbefd2-87f7-4e1e-8f4a-3ed7a9414709", "node_type": "1", "metadata": {}, "hash": "3f255bb563b9f18bb55f10a05cb073fb897a8348422ddf85769b53027e35eb57", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5c0bdcda-9b01-431f-8416-1a582e1fdb5c", "node_type": "1", "metadata": {}, "hash": "383a2062ca396ccd247721b5348731d99fa677589fde9027d3d592db02d92f0d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String bodyText = \"Hello,\\r\\n\" + \"Please see the attached file for a list \"\n+ \"of customers to contact.\";\n// The HTML body of the email.\nString bodyHTML = \"<html>\" + \"<head></head>\" + \"<body>\" + \"<h1>Hello!</h1>\"\n+ \"<p>Please see the attached file for a \" + \"list of customers to\ncontact.</p>\" + \"</body>\"\n+ \"</html>\";\nRegion region = Region.US_WEST_2;\nSesClient client = SesClient.builder()\n.region(region)\nActions 2546\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\ntry {\nsendemailAttachment(client, sender, recipient, subject, bodyText,\nbodyHTML, fileLocation);\nclient.close();\nSystem.out.println(\"Done\");\n} catch (IOException | MessagingException e) {\ne.getStackTrace();\n}\n}\npublic static void sendemailAttachment(SesClient client,\nString sender,\nString recipient,\nString subject,\nString bodyText,\nString bodyHTML,\nString fileLocation) throws AddressException, MessagingException,\nIOException {\njava.io.File theFile = new java.io.File(fileLocation);\nbyte[] fileContent = Files.readAllBytes(theFile.toPath());\nSession session = Session.getDefaultInstance(new Properties());\n// Create a new MimeMessage object.\nMimeMessage message = new MimeMessage(session);\n// Add subject, from and to lines.\nmessage.setSubject(subject, \"UTF-8\");\nmessage.setFrom(new InternetAddress(sender));\nmessage.setRecipients(Message.RecipientType.TO,\nInternetAddress.parse(recipient));\n// Create a multipart/alternative child container.\nMimeMultipart msgBody = new MimeMultipart(\"alternative\");\n// Create a wrapper for the HTML and text parts.\nMimeBodyPart wrap = new MimeBodyPart();\n// Define the text part.\nMimeBodyPart textPart = new MimeBodyPart();\nActions 2547\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntextPart.setContent(bodyText, \"text/plain; charset=UTF-8\");\n// Define the HTML part.\nMimeBodyPart htmlPart = new MimeBodyPart();\nhtmlPart.setContent(bodyHTML, \"text/html; charset=UTF-8\");\n// Add the text and HTML parts to the child container.\nmsgBody.addBodyPart(textPart);\nmsgBody.addBodyPart(htmlPart);\n// Add the child container to the wrapper object.\nwrap.setContent(msgBody);\n// Create a multipart/mixed parent container.\nMimeMultipart msg = new MimeMultipart(\"mixed\");\n// Add the parent container to the message.\nmessage.setContent(msg);\nmsg.addBodyPart(wrap);\n// Define the attachment.\nMimeBodyPart att = new MimeBodyPart();\nDataSource fds = new ByteArrayDataSource(fileContent,\n\"application/vnd.openxmlformats-\nofficedocument.spreadsheetml.sheet\");\natt.setDataHandler(new DataHandler(fds));\nString reportName = \"WorkReport.xls\";\natt.setFileName(reportName);\n// Add the attachment to the message.\nmsg.addBodyPart(att);\ntry {\nSystem.out.println(\"Attempting to send an email through Amazon SES \" +\n\"using the AWS SDK for Java...\");\nByteArrayOutputStream outputStream = new ByteArrayOutputStream();\nmessage.writeTo(outputStream);\nByteBuffer buf = ByteBuffer.wrap(outputStream.toByteArray());\nbyte[] arr = new byte[buf.remaining()];\nbuf.get(arr);\nActions 2548\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSdkBytes data = SdkBytes.fromByteArray(arr);\nRawMessage rawMessage = RawMessage.builder()\n.data(data)\n.build();\nSendRawEmailRequest rawEmailRequest = SendRawEmailRequest.builder()\n.rawMessage(rawMessage)\n.build();\nclient.sendRawEmail(rawEmailRequest);\n} catch (SesException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"Email sent using SesClient with attachment\");\n}\n}\n\u2022 For API details, see SendEmail in AWS SDK for Java 2.x API Reference.\nSendTemplatedEmail\nThe following code example shows how to use SendTemplatedEmail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sesv2.model.Destination;\nimport software.amazon.awssdk.services.sesv2.model.EmailContent;\nimport software.amazon.awssdk.services.sesv2.model.SendEmailRequest;\nimport software.amazon.awssdk.services.sesv2.model.SesV2Exception;\nimport software.amazon.awssdk.services.sesv2.SesV2Client;\nimport software.amazon.awssdk.services.sesv2.model.Template;\nActions 2549\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this AWS SDK for Java (v2) example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3406559, "end_char_idx": 3410925, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5c0bdcda-9b01-431f-8416-1a582e1fdb5c": {"__data__": {"id_": "5c0bdcda-9b01-431f-8416-1a582e1fdb5c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d4877d31-5783-4e88-b7f8-7386209924cf", "node_type": "1", "metadata": {}, "hash": "afb5a6ce1d38728a0bff8008a2254f0eea55add1d1f365f86e88ff8a916be023", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "67e6b7d3-3d72-4b63-8c95-9107c5a906c3", "node_type": "1", "metadata": {}, "hash": "87beda9f2620069e16c99a7682eb21b82d9344674255fd6c1559fa3f415177bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sesv2.model.Destination;\nimport software.amazon.awssdk.services.sesv2.model.EmailContent;\nimport software.amazon.awssdk.services.sesv2.model.SendEmailRequest;\nimport software.amazon.awssdk.services.sesv2.model.SesV2Exception;\nimport software.amazon.awssdk.services.sesv2.SesV2Client;\nimport software.amazon.awssdk.services.sesv2.model.Template;\nActions 2549\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this AWS SDK for Java (v2) example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* Also, make sure that you create a template. See the following documentation\n* topic:\n*\n* https://docs.aws.amazon.com/ses/latest/dg/send-personalized-email-api.html\n*/\npublic class SendEmailTemplate {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<template> <sender> <recipient>\\s\nWhere:\ntemplate - The name of the email template.\nsender - An email address that represents the sender.\\s\nrecipient - An email address that represents the recipient.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString templateName = args[0];\nString sender = args[1];\nString recipient = args[2];\nRegion region = Region.US_EAST_1;\nSesV2Client sesv2Client = SesV2Client.builder()\n.region(region)\n.build();\nsend(sesv2Client, sender, recipient, templateName);\n}\nActions 2550\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void send(SesV2Client client, String sender, String recipient,\nString templateName) {\nDestination destination = Destination.builder()\n.toAddresses(recipient)\n.build();\n/*\n* Specify both name and favorite animal (favoriteanimal) in your code when\n* defining the Template object.\n* If you don't specify all the variables in the template, Amazon SES\ndoesn't\n* send the email.\n*/\nTemplate myTemplate = Template.builder()\n.templateName(templateName)\n.templateData(\"{\\n\" +\n\" \\\"name\\\": \\\"Jason\\\"\\n,\" +\n\" \\\"favoriteanimal\\\": \\\"Cat\\\"\\n\" +\n\"}\")\n.build();\nEmailContent emailContent = EmailContent.builder()\n.template(myTemplate)\n.build();\nSendEmailRequest emailRequest = SendEmailRequest.builder()\n.destination(destination)\n.content(emailContent)\n.fromEmailAddress(sender)\n.build();\ntry {\nSystem.out.println(\"Attempting to send an email based on a template\nusing the AWS SDK for Java (v2)...\");\nclient.sendEmail(emailRequest);\nSystem.out.println(\"email based on a template was sent\");\n} catch (SesV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nActions 2551\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see SendTemplatedEmail in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a web application to track DynamoDB data\nThe following code example shows how to create a web application that tracks work items in an\nAmazon DynamoDB table and uses Amazon Simple Email Service (Amazon SES) to send reports.\nSDK for Java 2.x\nShows how to use the Amazon DynamoDB API to create a dynamic web application that tracks\nDynamoDB work data.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon SES\nCreate a web application to track Amazon Redshift data\nThe following code example shows how to create a web application that tracks and reports on\nwork items using an Amazon Redshift database.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon Redshift database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Redshift data and for use by a React application, see the full example on GitHub.", "mimetype": "text/plain", "start_char_idx": 3410165, "end_char_idx": 3414207, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "67e6b7d3-3d72-4b63-8c95-9107c5a906c3": {"__data__": {"id_": "67e6b7d3-3d72-4b63-8c95-9107c5a906c3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5c0bdcda-9b01-431f-8416-1a582e1fdb5c", "node_type": "1", "metadata": {}, "hash": "383a2062ca396ccd247721b5348731d99fa677589fde9027d3d592db02d92f0d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3c49d9b3-1b14-47c1-8229-24c4d7cb5ed7", "node_type": "1", "metadata": {}, "hash": "f3484c0953e27fe200f85a4f8e672ef76d2e77433c6faebe3e3ec7f34908e4da", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to use the Amazon DynamoDB API to create a dynamic web application that tracks\nDynamoDB work data.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon SES\nCreate a web application to track Amazon Redshift data\nThe following code example shows how to create a web application that tracks and reports on\nwork items using an Amazon Redshift database.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon Redshift database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Redshift data and for use by a React application, see the full example on GitHub.\nServices used in this example\n\u2022 Amazon Redshift\n\u2022 Amazon SES\nScenarios 2552\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreate an Aurora Serverless work item tracker\nThe following code example shows how to create a web application that tracks work items in an\nAmazon Aurora Serverless database and uses Amazon Simple Email Service (Amazon SES) to send\nreports.\nSDK for Java 2.x\nShows how to create a web application that tracks and reports on work items stored in an\nAmazon RDS database.\nFor complete source code and instructions on how to set up a Spring REST API that queries\nAmazon Aurora Serverless data and for use by a React application, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run an example that uses the\nJDBC API, see the full example on GitHub.\nServices used in this example\n\u2022 Aurora\n\u2022 Amazon RDS\n\u2022 Amazon RDS Data Service\n\u2022 Amazon SES\nDetect PPE in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nPersonal Protective Equipment (PPE) in images.\nSDK for Java 2.x\nShows how to create an AWS Lambda function that detects images with Personal Protective\nEquipment.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon Rekognition\nScenarios 2553\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon S3\n\u2022 Amazon SES\nDetect objects in images\nThe following code example shows how to build an app that uses Amazon Rekognition to detect\nobjects by category in images.\nSDK for Java 2.x\nShows how to use Amazon Rekognition Java API to create an app that uses Amazon\nRekognition to identify objects by category in images located in an Amazon Simple Storage\nService (Amazon S3) bucket. The app sends the admin an email notification with the results\nusing Amazon Simple Email Service (Amazon SES).\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SES\nUse Step Functions to invoke Lambda functions\nThe following code example shows how to create an AWS Step Functions state machine that\ninvokes AWS Lambda functions in sequence.\nSDK for Java 2.x\nShows how to create an AWS serverless workflow by using AWS Step Functions and the AWS\nSDK for Java 2.x. Each workflow step is implemented using an AWS Lambda function.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Lambda\nScenarios 2554\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon SES\n\u2022 Step Functions\nAmazon SES API v2 examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon SES API v2.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateContact\nThe following code example shows how to use CreateContact.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3413424, "end_char_idx": 3417851, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3c49d9b3-1b14-47c1-8229-24c4d7cb5ed7": {"__data__": {"id_": "3c49d9b3-1b14-47c1-8229-24c4d7cb5ed7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "67e6b7d3-3d72-4b63-8c95-9107c5a906c3", "node_type": "1", "metadata": {}, "hash": "87beda9f2620069e16c99a7682eb21b82d9344674255fd6c1559fa3f415177bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9fd27f5b-9868-4174-a4b1-ce43c1be643f", "node_type": "1", "metadata": {}, "hash": "d13d4ada20bf1aff3f583b39ee1e51402ccd8612f40d55c80fe7f553ba7fbbd3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nCreateContact\nThe following code example shows how to use CreateContact.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// Create a new contact with the provided email address in the\nCreateContactRequest contactRequest = CreateContactRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\nAmazon SES API v2 2555\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.emailAddress(emailAddress)\n.build();\nsesClient.createContact(contactRequest);\ncontacts.add(emailAddress);\nSystem.out.println(\"Contact created: \" + emailAddress);\n// Send a welcome email to the new contact\nString welcomeHtml = Files.readString(Paths.get(\"resources/\ncoupon_newsletter/welcome.html\"));\nString welcomeText = Files.readString(Paths.get(\"resources/\ncoupon_newsletter/welcome.txt\"));\nSendEmailRequest welcomeEmailRequest = SendEmailRequest.builder()\n.fromEmailAddress(this.verifiedEmail)\n.destination(Destination.builder().toAddresses(emailAddress).build())\n.content(EmailContent.builder()\n.simple(\nMessage.builder()\n.subject(Content.builder().data(\"Welcome to the Weekly\nCoupons Newsletter\").build())\n.body(Body.builder()\n.text(Content.builder().data(welcomeText).build())\n.html(Content.builder().data(welcomeHtml).build())\n.build())\n.build())\n.build())\n.build();\nSendEmailResponse welcomeEmailResponse =\nsesClient.sendEmail(welcomeEmailRequest);\nSystem.out.println(\"Welcome email sent: \" +\nwelcomeEmailResponse.messageId());\n} catch (AlreadyExistsException e) {\n// If the contact already exists, skip this step for that contact and\nproceed\n// with the next contact\nSystem.out.println(\"Contact already exists, skipping creation...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while processing email address \" +\nemailAddress + \": \" + e.getMessage());\nthrow e;\n}\n}\nActions 2556\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see CreateContact in AWS SDK for Java 2.x API Reference.\nCreateContactList\nThe following code example shows how to use CreateContactList.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// 2. Create a contact list\nString contactListName = CONTACT_LIST_NAME;\nCreateContactListRequest createContactListRequest =\nCreateContactListRequest.builder()\n.contactListName(contactListName)\n.build();\nsesClient.createContactList(createContactListRequest);\nSystem.out.println(\"Contact list created: \" + contactListName);\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Contact list already exists, skipping creation: weekly-\ncoupons-newsletter\");\n} catch (LimitExceededException e) {\nSystem.err.println(\"Limit for contact lists has been exceeded.\");\nthrow e;\n} catch (SesV2Exception e) {\nSystem.err.println(\"Error creating contact list: \" + e.getMessage());\nthrow e;\n}\n\u2022 For API details, see CreateContactList in AWS SDK for Java 2.x API Reference.\nActions 2557\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateEmailIdentity\nThe following code example shows how to use CreateEmailIdentity.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\nCreateEmailIdentityRequest createEmailIdentityRequest =\nCreateEmailIdentityRequest.builder()\n.emailIdentity(verifiedEmail)\n.build();\nsesClient.createEmailIdentity(createEmailIdentityRequest);\nSystem.out.println(\"Email identity created: \" + verifiedEmail);\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Email identity already exists, skipping creation: \" +\nverifiedEmail);\n} catch (NotFoundException e) {\nSystem.err.println(\"The provided email address is not verified: \" +\nverifiedEmail);\nthrow e;\n} catch (LimitExceededException e) {\nSystem.err\n.println(\"You have reached the limit for email identities. Please remove\nsome identities and try again.\");\nthrow e;\n} catch (SesV2Exception e) {\nSystem.err.println(\"Error creating email identity: \" + e.getMessage());\nthrow e;\n}\n\u2022 For API details, see CreateEmailIdentity in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 3417107, "end_char_idx": 3421786, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9fd27f5b-9868-4174-a4b1-ce43c1be643f": {"__data__": {"id_": "9fd27f5b-9868-4174-a4b1-ce43c1be643f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3c49d9b3-1b14-47c1-8229-24c4d7cb5ed7", "node_type": "1", "metadata": {}, "hash": "f3484c0953e27fe200f85a4f8e672ef76d2e77433c6faebe3e3ec7f34908e4da", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e76ea3c9-7375-428e-aad4-f5f066ca7f32", "node_type": "1", "metadata": {}, "hash": "d2ecac52246964ab5f69eb9bad785a0e96edd4abaec09012ae87d62d365d8207", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "try {\nCreateEmailIdentityRequest createEmailIdentityRequest =\nCreateEmailIdentityRequest.builder()\n.emailIdentity(verifiedEmail)\n.build();\nsesClient.createEmailIdentity(createEmailIdentityRequest);\nSystem.out.println(\"Email identity created: \" + verifiedEmail);\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Email identity already exists, skipping creation: \" +\nverifiedEmail);\n} catch (NotFoundException e) {\nSystem.err.println(\"The provided email address is not verified: \" +\nverifiedEmail);\nthrow e;\n} catch (LimitExceededException e) {\nSystem.err\n.println(\"You have reached the limit for email identities. Please remove\nsome identities and try again.\");\nthrow e;\n} catch (SesV2Exception e) {\nSystem.err.println(\"Error creating email identity: \" + e.getMessage());\nthrow e;\n}\n\u2022 For API details, see CreateEmailIdentity in AWS SDK for Java 2.x API Reference.\nCreateEmailTemplate\nThe following code example shows how to use CreateEmailTemplate.\nActions 2558\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// Create an email template named \"weekly-coupons\"\nString newsletterHtml = loadFile(\"resources/coupon_newsletter/coupon-\nnewsletter.html\");\nString newsletterText = loadFile(\"resources/coupon_newsletter/coupon-\nnewsletter.txt\");\nCreateEmailTemplateRequest templateRequest =\nCreateEmailTemplateRequest.builder()\n.templateName(TEMPLATE_NAME)\n.templateContent(EmailTemplateContent.builder()\n.subject(\"Weekly Coupons Newsletter\")\n.html(newsletterHtml)\n.text(newsletterText)\n.build())\n.build();\nsesClient.createEmailTemplate(templateRequest);\nSystem.out.println(\"Email template created: \" + TEMPLATE_NAME);\n} catch (AlreadyExistsException e) {\n// If the template already exists, skip this step and proceed with the next\n// operation\nSystem.out.println(\"Email template already exists, skipping creation...\");\n} catch (LimitExceededException e) {\n// If the limit for email templates is exceeded, fail the workflow and inform\n// the user\nSystem.err.println(\"You have reached the limit for email templates. Please\nremove some templates and try again.\");\nthrow e;\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while creating email template: \" +\ne.getMessage());\nthrow e;\nActions 2559\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n\u2022 For API details, see CreateEmailTemplate in AWS SDK for Java 2.x API Reference.\nDeleteContactList\nThe following code example shows how to use DeleteContactList.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// Delete the contact list\nDeleteContactListRequest deleteContactListRequest =\nDeleteContactListRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build();\nsesClient.deleteContactList(deleteContactListRequest);\nSystem.out.println(\"Contact list deleted: \" + CONTACT_LIST_NAME);\n} catch (NotFoundException e) {\n// If the contact list does not exist, log the error and proceed\nSystem.out.println(\"Contact list not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the contact list: \" +\ne.getMessage());\ne.printStackTrace();\n}\n\u2022 For API details, see DeleteContactList in AWS SDK for Java 2.x API Reference.\nActions 2560\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDeleteEmailIdentity\nThe following code example shows how to use DeleteEmailIdentity.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// Delete the email identity\nDeleteEmailIdentityRequest deleteIdentityRequest =\nDeleteEmailIdentityRequest.builder()\n.emailIdentity(this.verifiedEmail)\n.build();\nsesClient.deleteEmailIdentity(deleteIdentityRequest);\nSystem.out.println(\"Email identity deleted: \" + this.verifiedEmail);\n} catch (NotFoundException e) {\n// If the email identity does not exist, log the error and proceed\nSystem.out.println(\"Email identity not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the email identity: \" +\ne.getMessage());\ne.printStackTrace();\n}\n} else {\nSystem.out.println(\"Skipping email identity deletion.\");\n}\n\u2022 For API details, see DeleteEmailIdentity in AWS SDK for Java 2.x API Reference.\nDeleteEmailTemplate\nThe following code example shows how to use DeleteEmailTemplate.\nActions 2561\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub.", "mimetype": "text/plain", "start_char_idx": 3420915, "end_char_idx": 3425534, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e76ea3c9-7375-428e-aad4-f5f066ca7f32": {"__data__": {"id_": "e76ea3c9-7375-428e-aad4-f5f066ca7f32", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9fd27f5b-9868-4174-a4b1-ce43c1be643f", "node_type": "1", "metadata": {}, "hash": "d13d4ada20bf1aff3f583b39ee1e51402ccd8612f40d55c80fe7f553ba7fbbd3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "72014f62-55d3-482a-8197-ebb024819a70", "node_type": "1", "metadata": {}, "hash": "69d0c1b8bf9e89e628b10eaec145bfc405e1665913989949e2ea238b80fdbdb7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the email identity: \" +\ne.getMessage());\ne.printStackTrace();\n}\n} else {\nSystem.out.println(\"Skipping email identity deletion.\");\n}\n\u2022 For API details, see DeleteEmailIdentity in AWS SDK for Java 2.x API Reference.\nDeleteEmailTemplate\nThe following code example shows how to use DeleteEmailTemplate.\nActions 2561\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// Delete the template\nDeleteEmailTemplateRequest deleteTemplateRequest =\nDeleteEmailTemplateRequest.builder()\n.templateName(TEMPLATE_NAME)\n.build();\nsesClient.deleteEmailTemplate(deleteTemplateRequest);\nSystem.out.println(\"Email template deleted: \" + TEMPLATE_NAME);\n} catch (NotFoundException e) {\n// If the email template does not exist, log the error and proceed\nSystem.out.println(\"Email template not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the email template: \" +\ne.getMessage());\ne.printStackTrace();\n}\n\u2022 For API details, see DeleteEmailTemplate in AWS SDK for Java 2.x API Reference.\nListContacts\nThe following code example shows how to use ListContacts.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2562\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListContactsRequest contactListRequest = ListContactsRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build();\nList<String> contactEmails;\ntry {\nListContactsResponse contactListResponse =\nsesClient.listContacts(contactListRequest);\ncontactEmails = contactListResponse.contacts().stream()\n.map(Contact::emailAddress)\n.toList();\n} catch (Exception e) {\n// TODO: Remove when listContacts's GET body issue is resolved.\ncontactEmails = this.contacts;\n}\n\u2022 For API details, see ListContacts in AWS SDK for Java 2.x API Reference.\nSendEmail\nThe following code example shows how to use SendEmail.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSends a message.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sesv2.model.Body;\nimport software.amazon.awssdk.services.sesv2.model.Content;\nimport software.amazon.awssdk.services.sesv2.model.Destination;\nimport software.amazon.awssdk.services.sesv2.model.EmailContent;\nimport software.amazon.awssdk.services.sesv2.model.Message;\nActions 2563\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sesv2.model.SendEmailRequest;\nimport software.amazon.awssdk.services.sesv2.model.SesV2Exception;\nimport software.amazon.awssdk.services.sesv2.SesV2Client;\n/**\n* Before running this AWS SDK for Java (v2) example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmail {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sender> <recipient> <subject>\\s\nWhere:\nsender - An email address that represents the\nsender.\\s\nrecipient - An email address that represents the\nrecipient.\\s\nsubject - The subject line.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sender = args[0];\nString recipient = args[1];\nString subject = args[2];\nRegion region = Region.US_EAST_1;\nSesV2Client sesv2Client = SesV2Client.builder()\n.region(region)\n.build();\n// The HTML body of the email.", "mimetype": "text/plain", "start_char_idx": 3425026, "end_char_idx": 3428789, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "72014f62-55d3-482a-8197-ebb024819a70": {"__data__": {"id_": "72014f62-55d3-482a-8197-ebb024819a70", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e76ea3c9-7375-428e-aad4-f5f066ca7f32", "node_type": "1", "metadata": {}, "hash": "d2ecac52246964ab5f69eb9bad785a0e96edd4abaec09012ae87d62d365d8207", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1499875-ca34-43a2-b152-b09d57a6ac58", "node_type": "1", "metadata": {}, "hash": "eaa91026a3d3cc7d0a37c54697623447c10ade22d5fe061732acd9deec306a2d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendEmail {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sender> <recipient> <subject>\\s\nWhere:\nsender - An email address that represents the\nsender.\\s\nrecipient - An email address that represents the\nrecipient.\\s\nsubject - The subject line.\\s\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sender = args[0];\nString recipient = args[1];\nString subject = args[2];\nRegion region = Region.US_EAST_1;\nSesV2Client sesv2Client = SesV2Client.builder()\n.region(region)\n.build();\n// The HTML body of the email.\nActions 2564\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString bodyHTML = \"<html>\" + \"<head></head>\" + \"<body>\" +\n\"<h1>Hello!</h1>\"\n+ \"<p> See the list of customers.</p>\" + \"</body>\" +\n\"</html>\";\nsend(sesv2Client, sender, recipient, subject, bodyHTML);\n}\npublic static void send(SesV2Client client,\nString sender,\nString recipient,\nString subject,\nString bodyHTML) {\nDestination destination = Destination.builder()\n.toAddresses(recipient)\n.build();\nContent content = Content.builder()\n.data(bodyHTML)\n.build();\nContent sub = Content.builder()\n.data(subject)\n.build();\nBody body = Body.builder()\n.html(content)\n.build();\nMessage msg = Message.builder()\n.subject(sub)\n.body(body)\n.build();\nEmailContent emailContent = EmailContent.builder()\n.simple(msg)\n.build();\nSendEmailRequest emailRequest = SendEmailRequest.builder()\n.destination(destination)\n.content(emailContent)\n.fromEmailAddress(sender)\n.build();\nActions 2565\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nSystem.out.println(\"Attempting to send an email through\nAmazon SES \"\n+ \"using the AWS SDK for Java...\");\nclient.sendEmail(emailRequest);\nSystem.out.println(\"email was sent\");\n} catch (SesV2Exception e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSends a message using a template.\nString coupons = Files.readString(Paths.get(\"resources/coupon_newsletter/\nsample_coupons.json\"));\nfor (String emailAddress : contactEmails) {\nSendEmailRequest newsletterRequest = SendEmailRequest.builder()\n.destination(Destination.builder().toAddresses(emailAddress).build())\n.content(EmailContent.builder()\n.template(Template.builder()\n.templateName(TEMPLATE_NAME)\n.templateData(coupons)\n.build())\n.build())\n.fromEmailAddress(this.verifiedEmail)\n.listManagementOptions(ListManagementOptions.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build())\n.build();\nSendEmailResponse newsletterResponse =\nsesClient.sendEmail(newsletterRequest);\nSystem.out.println(\"Newsletter sent to \" + emailAddress + \": \" +\nnewsletterResponse.messageId());\n}\n\u2022 For API details, see SendEmail in AWS SDK for Java 2.x API Reference.\nActions 2566\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nNewsletter workflow\nThe following code example shows how to run the Amazon SES API v2 newsletter workflow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// 2. Create a contact list\nString contactListName = CONTACT_LIST_NAME;\nCreateContactListRequest createContactListRequest =\nCreateContactListRequest.builder()\n.contactListName(contactListName)\n.build();\nsesClient.createContactList(createContactListRequest);\nSystem.out.println(\"Contact list created: \" + contactListName);\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Contact list already exists, skipping creation: weekly-\ncoupons-newsletter\");\n} catch (LimitExceededException e) {\nSystem.err.println(\"Limit for contact lists has been exceeded.", "mimetype": "text/plain", "start_char_idx": 3428059, "end_char_idx": 3431789, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1499875-ca34-43a2-b152-b09d57a6ac58": {"__data__": {"id_": "e1499875-ca34-43a2-b152-b09d57a6ac58", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "72014f62-55d3-482a-8197-ebb024819a70", "node_type": "1", "metadata": {}, "hash": "69d0c1b8bf9e89e628b10eaec145bfc405e1665913989949e2ea238b80fdbdb7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "681757a4-813b-4fb9-9f92-9e01a50201f5", "node_type": "1", "metadata": {}, "hash": "5bcd203a3aac5ad9021d8ab8c0988994224b81735e2e18172d96509012b216b7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2566\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nNewsletter workflow\nThe following code example shows how to run the Amazon SES API v2 newsletter workflow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\n// 2. Create a contact list\nString contactListName = CONTACT_LIST_NAME;\nCreateContactListRequest createContactListRequest =\nCreateContactListRequest.builder()\n.contactListName(contactListName)\n.build();\nsesClient.createContactList(createContactListRequest);\nSystem.out.println(\"Contact list created: \" + contactListName);\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Contact list already exists, skipping creation: weekly-\ncoupons-newsletter\");\n} catch (LimitExceededException e) {\nSystem.err.println(\"Limit for contact lists has been exceeded.\");\nthrow e;\n} catch (SesV2Exception e) {\nSystem.err.println(\"Error creating contact list: \" + e.getMessage());\nthrow e;\n}\ntry {\n// Create a new contact with the provided email address in the\nCreateContactRequest contactRequest = CreateContactRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\n.emailAddress(emailAddress)\n.build();\nsesClient.createContact(contactRequest);\nScenarios 2567\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncontacts.add(emailAddress);\nSystem.out.println(\"Contact created: \" + emailAddress);\n// Send a welcome email to the new contact\nString welcomeHtml = Files.readString(Paths.get(\"resources/\ncoupon_newsletter/welcome.html\"));\nString welcomeText = Files.readString(Paths.get(\"resources/\ncoupon_newsletter/welcome.txt\"));\nSendEmailRequest welcomeEmailRequest = SendEmailRequest.builder()\n.fromEmailAddress(this.verifiedEmail)\n.destination(Destination.builder().toAddresses(emailAddress).build())\n.content(EmailContent.builder()\n.simple(\nMessage.builder()\n.subject(Content.builder().data(\"Welcome to the Weekly\nCoupons Newsletter\").build())\n.body(Body.builder()\n.text(Content.builder().data(welcomeText).build())\n.html(Content.builder().data(welcomeHtml).build())\n.build())\n.build())\n.build())\n.build();\nSendEmailResponse welcomeEmailResponse =\nsesClient.sendEmail(welcomeEmailRequest);\nSystem.out.println(\"Welcome email sent: \" +\nwelcomeEmailResponse.messageId());\n} catch (AlreadyExistsException e) {\n// If the contact already exists, skip this step for that contact and\nproceed\n// with the next contact\nSystem.out.println(\"Contact already exists, skipping creation...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while processing email address \" +\nemailAddress + \": \" + e.getMessage());\nthrow e;\n}\n}\nListContactsRequest contactListRequest = ListContactsRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build();\nScenarios 2568\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<String> contactEmails;\ntry {\nListContactsResponse contactListResponse =\nsesClient.listContacts(contactListRequest);\ncontactEmails = contactListResponse.contacts().stream()\n.map(Contact::emailAddress)\n.toList();\n} catch (Exception e) {\n// TODO: Remove when listContacts's GET body issue is resolved.\ncontactEmails = this.contacts;\n}\nString coupons = Files.readString(Paths.get(\"resources/coupon_newsletter/\nsample_coupons.json\"));\nfor (String emailAddress : contactEmails) {\nSendEmailRequest newsletterRequest = SendEmailRequest.builder()\n.destination(Destination.builder().toAddresses(emailAddress).build())\n.content(EmailContent.builder()\n.template(Template.builder()\n.templateName(TEMPLATE_NAME)\n.templateData(coupons)\n.build())\n.build())\n.fromEmailAddress(this.verifiedEmail)\n.listManagementOptions(ListManagementOptions.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build())\n.build();\nSendEmailResponse newsletterResponse =\nsesClient.sendEmail(newsletterRequest);\nSystem.out.println(\"Newsletter sent to \" + emailAddress + \": \" +\nnewsletterResponse.messageId());\n}\ntry {\nCreateEmailIdentityRequest createEmailIdentityRequest =\nCreateEmailIdentityRequest.builder()\n.emailIdentity(verifiedEmail)\n.build();\nsesClient.createEmailIdentity(createEmailIdentityRequest);\nSystem.out.println(\"Email identity created: \" + verifiedEmail);\nScenarios 2569\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (AlreadyExistsException e) {\nSystem.out.println(\"Email identity already exists, skipping creation: \" +\nverifiedEmail);\n} catch (NotFoundException e) {\nSystem.err.println(\"The provided email address is not verified: \" +\nverifiedEmail);\nthrow e;\n} catch (LimitExceededException e) {\nSystem.err\n.println(\"You have reached the limit for email identities. Please remove\nsome identities and try again.", "mimetype": "text/plain", "start_char_idx": 3430903, "end_char_idx": 3435538, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "681757a4-813b-4fb9-9f92-9e01a50201f5": {"__data__": {"id_": "681757a4-813b-4fb9-9f92-9e01a50201f5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1499875-ca34-43a2-b152-b09d57a6ac58", "node_type": "1", "metadata": {}, "hash": "eaa91026a3d3cc7d0a37c54697623447c10ade22d5fe061732acd9deec306a2d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2c7e4194-0fab-4eec-9efd-1c326aa0b777", "node_type": "1", "metadata": {}, "hash": "f92c305ba27c05db9248529fff14e18fd15e9433fb966453fe6e02b67b8c44e4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Please remove\nsome identities and try again.\");\nthrow e;\n} catch (SesV2Exception e) {\nSystem.err.println(\"Error creating email identity: \" + e.getMessage());\nthrow e;\n}\ntry {\n// Create an email template named \"weekly-coupons\"\nString newsletterHtml = loadFile(\"resources/coupon_newsletter/coupon-\nnewsletter.html\");\nString newsletterText = loadFile(\"resources/coupon_newsletter/coupon-\nnewsletter.txt\");\nCreateEmailTemplateRequest templateRequest =\nCreateEmailTemplateRequest.builder()\n.templateName(TEMPLATE_NAME)\n.templateContent(EmailTemplateContent.builder()\n.subject(\"Weekly Coupons Newsletter\")\n.html(newsletterHtml)\n.text(newsletterText)\n.build())\n.build();\nsesClient.createEmailTemplate(templateRequest);\nSystem.out.println(\"Email template created: \" + TEMPLATE_NAME);\n} catch (AlreadyExistsException e) {\n// If the template already exists, skip this step and proceed with the next\n// operation\nSystem.out.println(\"Email template already exists, skipping creation...\");\n} catch (LimitExceededException e) {\n// If the limit for email templates is exceeded, fail the workflow and inform\n// the user\nScenarios 2570\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.err.println(\"You have reached the limit for email templates. Please\nremove some templates and try again.\");\nthrow e;\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while creating email template: \" +\ne.getMessage());\nthrow e;\n}\ntry {\n// Delete the contact list\nDeleteContactListRequest deleteContactListRequest =\nDeleteContactListRequest.builder()\n.contactListName(CONTACT_LIST_NAME)\n.build();\nsesClient.deleteContactList(deleteContactListRequest);\nSystem.out.println(\"Contact list deleted: \" + CONTACT_LIST_NAME);\n} catch (NotFoundException e) {\n// If the contact list does not exist, log the error and proceed\nSystem.out.println(\"Contact list not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the contact list: \" +\ne.getMessage());\ne.printStackTrace();\n}\ntry {\n// Delete the email identity\nDeleteEmailIdentityRequest deleteIdentityRequest =\nDeleteEmailIdentityRequest.builder()\n.emailIdentity(this.verifiedEmail)\n.build();\nsesClient.deleteEmailIdentity(deleteIdentityRequest);\nSystem.out.println(\"Email identity deleted: \" + this.verifiedEmail);\n} catch (NotFoundException e) {\n// If the email identity does not exist, log the error and proceed\nSystem.out.println(\"Email identity not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the email identity: \" +\ne.getMessage());\nScenarios 2571\nAWS SDK for Java 2.x Developer Guide for version 2.x\ne.printStackTrace();\n}\n} else {\nSystem.out.println(\"Skipping email identity deletion.\");\n}\ntry {\n// Delete the template\nDeleteEmailTemplateRequest deleteTemplateRequest =\nDeleteEmailTemplateRequest.builder()\n.templateName(TEMPLATE_NAME)\n.build();\nsesClient.deleteEmailTemplate(deleteTemplateRequest);\nSystem.out.println(\"Email template deleted: \" + TEMPLATE_NAME);\n} catch (NotFoundException e) {\n// If the email template does not exist, log the error and proceed\nSystem.out.println(\"Email template not found. Skipping deletion...\");\n} catch (Exception e) {\nSystem.err.println(\"Error occurred while deleting the email template: \" +\ne.getMessage());\ne.printStackTrace();\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateContact\n\u2022 CreateContactList\n\u2022 CreateEmailIdentity\n\u2022 CreateEmailTemplate\n\u2022 DeleteContactList\n\u2022 DeleteEmailIdentity\n\u2022 DeleteEmailTemplate\n\u2022 ListContacts\n\u2022 SendEmail.simple\n\u2022 SendEmail.template\nScenarios 2572\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon SNS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon SNS.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon SNS\nThe following code examples show how to get started using Amazon SNS.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3435494, "end_char_idx": 3440083, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2c7e4194-0fab-4eec-9efd-1c326aa0b777": {"__data__": {"id_": "2c7e4194-0fab-4eec-9efd-1c326aa0b777", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "681757a4-813b-4fb9-9f92-9e01a50201f5", "node_type": "1", "metadata": {}, "hash": "5bcd203a3aac5ad9021d8ab8c0988994224b81735e2e18172d96509012b216b7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bcdeea6a-e4bb-49ca-a491-3775697c5e72", "node_type": "1", "metadata": {}, "hash": "20ffeba7672d818954b3ac2316f14f31dbe98202b1fafeef8bc76626758e7306", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon SNS\nThe following code examples show how to get started using Amazon SNS.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npackage com.example.sns;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.paginators.ListTopicsIterable;\npublic class HelloSNS {\npublic static void main(String[] args) {\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nAmazon SNS 2573\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlistSNSTopics(snsClient);\nsnsClient.close();\n}\npublic static void listSNSTopics(SnsClient snsClient) {\ntry {\nListTopicsIterable listTopics = snsClient.listTopicsPaginator();\nlistTopics.stream()\n.flatMap(r -> r.topics().stream())\n.forEach(content -> System.out.println(\" Topic ARN: \" +\ncontent.topicArn()));\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListTopics in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nActions\nCheckIfPhoneNumberIsOptedOut\nThe following code example shows how to use CheckIfPhoneNumberIsOptedOut.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2574\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport\nsoftware.amazon.awssdk.services.sns.model.CheckIfPhoneNumberIsOptedOutRequest;\nimport\nsoftware.amazon.awssdk.services.sns.model.CheckIfPhoneNumberIsOptedOutResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CheckOptOut {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <phoneNumber>\nWhere:\nphoneNumber - The mobile phone number to look up (for example,\n+1XXX5550100).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString phoneNumber = args[0];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\ncheckPhone(snsClient, phoneNumber);\nsnsClient.close();\n}\nActions 2575\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void checkPhone(SnsClient snsClient, String phoneNumber) {\ntry {\nCheckIfPhoneNumberIsOptedOutRequest request =\nCheckIfPhoneNumberIsOptedOutRequest.builder()\n.phoneNumber(phoneNumber)\n.build();\nCheckIfPhoneNumberIsOptedOutResponse result =\nsnsClient.checkIfPhoneNumberIsOptedOut(request);\nSystem.out.println(\nresult.isOptedOut() + \"Phone Number \" + phoneNumber + \" has\nOpted Out of receiving sns messages.\" +\n\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CheckIfPhoneNumberIsOptedOut in AWS SDK for Java 2.x API Reference.\nConfirmSubscription\nThe following code example shows how to use ConfirmSubscription.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3439350, "end_char_idx": 3443423, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bcdeea6a-e4bb-49ca-a491-3775697c5e72": {"__data__": {"id_": "bcdeea6a-e4bb-49ca-a491-3775697c5e72", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2c7e4194-0fab-4eec-9efd-1c326aa0b777", "node_type": "1", "metadata": {}, "hash": "f92c305ba27c05db9248529fff14e18fd15e9433fb966453fe6e02b67b8c44e4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a0960ac9-2508-423d-b53a-b5a8f772d7c1", "node_type": "1", "metadata": {}, "hash": "5a9291d13da54e1f369684d35a7ec56d16856fdd4c0c4ff32b791f3ffbd70275", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "+\n\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CheckIfPhoneNumberIsOptedOut in AWS SDK for Java 2.x API Reference.\nConfirmSubscription\nThe following code example shows how to use ConfirmSubscription.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.ConfirmSubscriptionRequest;\nimport software.amazon.awssdk.services.sns.model.ConfirmSubscriptionResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nActions 2576\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ConfirmSubscription {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subscriptionToken> <topicArn>\nWhere:\nsubscriptionToken - A short-lived token sent to an endpoint\nduring the Subscribe action.\ntopicArn - The ARN of the topic.\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString subscriptionToken = args[0];\nString topicArn = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nconfirmSub(snsClient, subscriptionToken, topicArn);\nsnsClient.close();\n}\npublic static void confirmSub(SnsClient snsClient, String subscriptionToken,\nString topicArn) {\ntry {\nConfirmSubscriptionRequest request =\nConfirmSubscriptionRequest.builder()\n.token(subscriptionToken)\n.topicArn(topicArn)\n.build();\nActions 2577\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfirmSubscriptionResponse result =\nsnsClient.confirmSubscription(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode() + \"\\n\\nSubscription Arn: \\n\\n\"\n+ result.subscriptionArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ConfirmSubscription in AWS SDK for Java 2.x API Reference.\nCreateTopic\nThe following code example shows how to use CreateTopic.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreateTopicRequest;\nimport software.amazon.awssdk.services.sns.model.CreateTopicResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nActions 2578\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*/\npublic class CreateTopic {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicName>\nWhere:\ntopicName - The name of the topic to create (for example,\nmytopic).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicName = args[0];\nSystem.out.println(\"Creating a topic with name: \" + topicName);\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString arnVal = createSNSTopic(snsClient, topicName);\nSystem.out.println(\"The topic ARN is\" + arnVal);\nsnsClient.close();\n}\npublic static String createSNSTopic(SnsClient snsClient, String topicName) {\nCreateTopicResponse result;\ntry {\nCreateTopicRequest request = CreateTopicRequest.builder()\n.name(topicName)\n.build();\nresult = snsClient.createTopic(request);\nreturn result.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\nActions 2579\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n\u2022 For API details, see CreateTopic in AWS SDK for Java 2.x API Reference.\nDeleteTopic\nThe following code example shows how to use DeleteTopic.", "mimetype": "text/plain", "start_char_idx": 3442940, "end_char_idx": 3447321, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a0960ac9-2508-423d-b53a-b5a8f772d7c1": {"__data__": {"id_": "a0960ac9-2508-423d-b53a-b5a8f772d7c1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bcdeea6a-e4bb-49ca-a491-3775697c5e72", "node_type": "1", "metadata": {}, "hash": "20ffeba7672d818954b3ac2316f14f31dbe98202b1fafeef8bc76626758e7306", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "938857c3-d73a-45d4-a4d1-11c5f8bdaeaf", "node_type": "1", "metadata": {}, "hash": "0b74430c742af17aa726524dc14a19655e09753bd990b8488e32368624e41e36", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteTopic\nThe following code example shows how to use DeleteTopic.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicRequest;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteTopic {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn>\nWhere:\ntopicArn - The ARN of the topic to delete.\n\"\"\";\nActions 2580\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicArn = args[0];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nSystem.out.println(\"Deleting a topic with name: \" + topicArn);\ndeleteSNSTopic(snsClient, topicArn);\nsnsClient.close();\n}\npublic static void deleteSNSTopic(SnsClient snsClient, String topicArn) {\ntry {\nDeleteTopicRequest request = DeleteTopicRequest.builder()\n.topicArn(topicArn)\n.build();\nDeleteTopicResponse result = snsClient.deleteTopic(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteTopic in AWS SDK for Java 2.x API Reference.\nGetSMSAttributes\nThe following code example shows how to use GetSMSAttributes.\nActions 2581\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.GetSubscriptionAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.GetSubscriptionAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport java.util.Iterator;\nimport java.util.Map;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetSMSAtrributes {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn>\nWhere:\ntopicArn - The ARN of the topic from which to retrieve\nattributes.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicArn = args[0];\nSnsClient snsClient = SnsClient.builder()\nActions 2582\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\ngetSNSAttrutes(snsClient, topicArn);\nsnsClient.close();\n}\npublic static void getSNSAttrutes(SnsClient snsClient, String topicArn) {\ntry {\nGetSubscriptionAttributesRequest request =\nGetSubscriptionAttributesRequest.builder()\n.subscriptionArn(topicArn)\n.build();\n// Get the Subscription attributes\nGetSubscriptionAttributesResponse res =\nsnsClient.getSubscriptionAttributes(request);\nMap<String, String> map = res.attributes();\n// Iterate through the map\nIterator iter = map.entrySet().iterator();\nwhile (iter.hasNext()) {\nMap.Entry entry = (Map.Entry) iter.next();\nSystem.out.println(\"[Key] : \" + entry.getKey() + \" [Value] : \" +\nentry.getValue());\n}\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nSystem.out.println(\"\\n\\nStatus was good\");\n}\n}\n\u2022 For API details, see GetSMSAttributes in AWS SDK for Java 2.x API Reference.\nGetTopicAttributes\nThe following code example shows how to use GetTopicAttributes.\nActions 2583\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3447253, "end_char_idx": 3451581, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "938857c3-d73a-45d4-a4d1-11c5f8bdaeaf": {"__data__": {"id_": "938857c3-d73a-45d4-a4d1-11c5f8bdaeaf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a0960ac9-2508-423d-b53a-b5a8f772d7c1", "node_type": "1", "metadata": {}, "hash": "5a9291d13da54e1f369684d35a7ec56d16856fdd4c0c4ff32b791f3ffbd70275", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f8f692ec-0efd-46de-8df1-3a45b2f887d8", "node_type": "1", "metadata": {}, "hash": "eb2dae21b086a3d1ed798efb264d9861adff7c9d12db93aa1df812e4ca2e5c94", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetTopicAttributes\nThe following code example shows how to use GetTopicAttributes.\nActions 2583\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.GetTopicAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.GetTopicAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetTopicAttributes {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn>\nWhere:\ntopicArn - The ARN of the topic to look up.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicArn = args[0];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nActions 2584\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Getting attributes for a topic with name: \" + topicArn);\ngetSNSTopicAttributes(snsClient, topicArn);\nsnsClient.close();\n}\npublic static void getSNSTopicAttributes(SnsClient snsClient, String topicArn) {\ntry {\nGetTopicAttributesRequest request = GetTopicAttributesRequest.builder()\n.topicArn(topicArn)\n.build();\nGetTopicAttributesResponse result =\nsnsClient.getTopicAttributes(request);\nSystem.out.println(\"\\n\\nStatus is \" +\nresult.sdkHttpResponse().statusCode() + \"\\n\\nAttributes: \\n\\n\"\n+ result.attributes());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see GetTopicAttributes in AWS SDK for Java 2.x API Reference.\nListPhoneNumbersOptedOut\nThe following code example shows how to use ListPhoneNumbersOptedOut.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nActions 2585\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.model.ListPhoneNumbersOptedOutRequest;\nimport software.amazon.awssdk.services.sns.model.ListPhoneNumbersOptedOutResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListOptOut {\npublic static void main(String[] args) {\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistOpts(snsClient);\nsnsClient.close();\n}\npublic static void listOpts(SnsClient snsClient) {\ntry {\nListPhoneNumbersOptedOutRequest request =\nListPhoneNumbersOptedOutRequest.builder().build();\nListPhoneNumbersOptedOutResponse result =\nsnsClient.listPhoneNumbersOptedOut(request);\nSystem.out.println(\"Status is \" + result.sdkHttpResponse().statusCode()\n+ \"\\n\\nPhone Numbers: \\n\\n\"\n+ result.phoneNumbers());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListPhoneNumbersOptedOut in AWS SDK for Java 2.x API Reference.\nActions 2586\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListSubscriptions\nThe following code example shows how to use ListSubscriptions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.ListSubscriptionsRequest;\nimport software.amazon.awssdk.services.sns.model.ListSubscriptionsResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3451292, "end_char_idx": 3455653, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f8f692ec-0efd-46de-8df1-3a45b2f887d8": {"__data__": {"id_": "f8f692ec-0efd-46de-8df1-3a45b2f887d8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "938857c3-d73a-45d4-a4d1-11c5f8bdaeaf", "node_type": "1", "metadata": {}, "hash": "0b74430c742af17aa726524dc14a19655e09753bd990b8488e32368624e41e36", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a092dd18-756b-4467-9d44-48510d3e22bf", "node_type": "1", "metadata": {}, "hash": "15c331dc5bb3f2a68adfb278b6d0eafba1fa5bc07394c982bef81d64d26df89d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2586\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListSubscriptions\nThe following code example shows how to use ListSubscriptions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.ListSubscriptionsRequest;\nimport software.amazon.awssdk.services.sns.model.ListSubscriptionsResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListSubscriptions {\npublic static void main(String[] args) {\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nlistSNSSubscriptions(snsClient);\nsnsClient.close();\n}\npublic static void listSNSSubscriptions(SnsClient snsClient) {\ntry {\nListSubscriptionsRequest request = ListSubscriptionsRequest.builder()\n.build();\nListSubscriptionsResponse result = snsClient.listSubscriptions(request);\nSystem.out.println(result.subscriptions());\nActions 2587\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListSubscriptions in AWS SDK for Java 2.x API Reference.\nListTopics\nThe following code example shows how to use ListTopics.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.ListTopicsRequest;\nimport software.amazon.awssdk.services.sns.model.ListTopicsResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListTopics {\npublic static void main(String[] args) {\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\nActions 2588\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nlistSNSTopics(snsClient);\nsnsClient.close();\n}\npublic static void listSNSTopics(SnsClient snsClient) {\ntry {\nListTopicsRequest request = ListTopicsRequest.builder()\n.build();\nListTopicsResponse result = snsClient.listTopics(request);\nSystem.out.println(\n\"Status was \" + result.sdkHttpResponse().statusCode() + \"\\n\n\\nTopics\\n\\n\" + result.topics());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListTopics in AWS SDK for Java 2.x API Reference.\nPublish\nThe following code example shows how to use Publish.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nActions 2589\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PublishTopic {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <topicArn>\nWhere:\nmessage - The message text to send.\ntopicArn - The ARN of the topic to publish.", "mimetype": "text/plain", "start_char_idx": 3454937, "end_char_idx": 3459081, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a092dd18-756b-4467-9d44-48510d3e22bf": {"__data__": {"id_": "a092dd18-756b-4467-9d44-48510d3e22bf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f8f692ec-0efd-46de-8df1-3a45b2f887d8", "node_type": "1", "metadata": {}, "hash": "eb2dae21b086a3d1ed798efb264d9861adff7c9d12db93aa1df812e4ca2e5c94", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0ac89fe7-ab93-40b5-80b7-94718959a9b9", "node_type": "1", "metadata": {}, "hash": "199c894a9fa72f523f1220582967a9ed19127bbe204231fa0b72bd8bdd3fb0cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nActions 2589\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PublishTopic {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <topicArn>\nWhere:\nmessage - The message text to send.\ntopicArn - The ARN of the topic to publish.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString message = args[0];\nString topicArn = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\npubTopic(snsClient, message, topicArn);\nsnsClient.close();\n}\npublic static void pubTopic(SnsClient snsClient, String message, String\ntopicArn) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.topicArn(topicArn)\n.build();\nPublishResponse result = snsClient.publish(request);\nActions 2590\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out\n.println(result.messageId() + \" Message sent. Status is \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Publish in AWS SDK for Java 2.x API Reference.\nSetSMSAttributes\nThe following code example shows how to use SetSMSAttributes.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SetSmsAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SetSmsAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport java.util.HashMap;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\nActions 2591\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SetSMSAttributes {\npublic static void main(String[] args) {\nHashMap<String, String> attributes = new HashMap<>(1);\nattributes.put(\"DefaultSMSType\", \"Transactional\");\nattributes.put(\"UsageReportS3Bucket\", \"janbucket\");\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsetSNSAttributes(snsClient, attributes);\nsnsClient.close();\n}\npublic static void setSNSAttributes(SnsClient snsClient, HashMap<String, String>\nattributes) {\ntry {\nSetSmsAttributesRequest request = SetSmsAttributesRequest.builder()\n.attributes(attributes)\n.build();\nSetSmsAttributesResponse result = snsClient.setSMSAttributes(request);\nSystem.out.println(\"Set default Attributes to \" + attributes + \". Status\nwas \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SetSMSAttributes in AWS SDK for Java 2.x API Reference.\nSetSubscriptionAttributes\nThe following code example shows how to use SetSubscriptionAttributes.\nActions 2592\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport java.util.ArrayList;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3458245, "end_char_idx": 3462392, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0ac89fe7-ab93-40b5-80b7-94718959a9b9": {"__data__": {"id_": "0ac89fe7-ab93-40b5-80b7-94718959a9b9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a092dd18-756b-4467-9d44-48510d3e22bf", "node_type": "1", "metadata": {}, "hash": "15c331dc5bb3f2a68adfb278b6d0eafba1fa5bc07394c982bef81d64d26df89d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7fdcb17d-2bc9-42df-bf24-105c80a6ee55", "node_type": "1", "metadata": {}, "hash": "e38fc36ff550b76aca9c40721da1e4d8b953e4c86daad3b634e4cfe6994055d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Status\nwas \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SetSMSAttributes in AWS SDK for Java 2.x API Reference.\nSetSubscriptionAttributes\nThe following code example shows how to use SetSubscriptionAttributes.\nActions 2592\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport java.util.ArrayList;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class UseMessageFilterPolicy {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subscriptionArn>\nWhere:\nsubscriptionArn - The ARN of a subscription.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString subscriptionArn = args[0];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nActions 2593\nAWS SDK for Java 2.x Developer Guide for version 2.x\nusePolicy(snsClient, subscriptionArn);\nsnsClient.close();\n}\npublic static void usePolicy(SnsClient snsClient, String subscriptionArn) {\ntry {\nSNSMessageFilterPolicy fp = new SNSMessageFilterPolicy();\n// Add a filter policy attribute with a single value\nfp.addAttribute(\"store\", \"example_corp\");\nfp.addAttribute(\"event\", \"order_placed\");\n// Add a prefix attribute\nfp.addAttributePrefix(\"customer_interests\", \"bas\");\n// Add an anything-but attribute\nfp.addAttributeAnythingBut(\"customer_interests\", \"baseball\");\n// Add a filter policy attribute with a list of values\nArrayList<String> attributeValues = new ArrayList<>();\nattributeValues.add(\"rugby\");\nattributeValues.add(\"soccer\");\nattributeValues.add(\"hockey\");\nfp.addAttribute(\"customer_interests\", attributeValues);\n// Add a numeric attribute\nfp.addAttribute(\"price_usd\", \"=\", 0);\n// Add a numeric attribute with a range\nfp.addAttributeRange(\"price_usd\", \">\", 0, \"<=\", 100);\n// Apply the filter policy attributes to an Amazon SNS subscription\nfp.apply(snsClient, subscriptionArn);\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SetSubscriptionAttributes in AWS SDK for Java 2.x API Reference.\nActions 2594\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetTopicAttributes\nThe following code example shows how to use SetTopicAttributes.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SetTopicAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SetTopicAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetTopicAttributes {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <attribute> <topicArn> <value>\nWhere:\nattribute - The attribute action to use. Valid parameters are:\nPolicy | DisplayName | DeliveryPolicy .\ntopicArn - The ARN of the topic.\\s\nvalue - The value for the attribute.", "mimetype": "text/plain", "start_char_idx": 3461544, "end_char_idx": 3465398, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7fdcb17d-2bc9-42df-bf24-105c80a6ee55": {"__data__": {"id_": "7fdcb17d-2bc9-42df-bf24-105c80a6ee55", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0ac89fe7-ab93-40b5-80b7-94718959a9b9", "node_type": "1", "metadata": {}, "hash": "199c894a9fa72f523f1220582967a9ed19127bbe204231fa0b72bd8bdd3fb0cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6bf6e923-a934-4311-89eb-647baee3c115", "node_type": "1", "metadata": {}, "hash": "c5737778263df9c7f5af020dc8ff8c2fda95cc0801ef3a602cf845658ac13a13", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SetTopicAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SetTopicAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetTopicAttributes {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <attribute> <topicArn> <value>\nWhere:\nattribute - The attribute action to use. Valid parameters are:\nPolicy | DisplayName | DeliveryPolicy .\ntopicArn - The ARN of the topic.\\s\nvalue - The value for the attribute.\n\"\"\";\nif (args.length < 3) {\nSystem.out.println(usage);\nSystem.exit(1);\nActions 2595\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString attribute = args[0];\nString topicArn = args[1];\nString value = args[2];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsetTopAttr(snsClient, attribute, topicArn, value);\nsnsClient.close();\n}\npublic static void setTopAttr(SnsClient snsClient, String attribute, String\ntopicArn, String value) {\ntry {\nSetTopicAttributesRequest request = SetTopicAttributesRequest.builder()\n.attributeName(attribute)\n.attributeValue(value)\n.topicArn(topicArn)\n.build();\nSetTopicAttributesResponse result =\nsnsClient.setTopicAttributes(request);\nSystem.out.println(\n\"\\n\\nStatus was \" + result.sdkHttpResponse().statusCode() + \"\\n\n\\nTopic \" + request.topicArn()\n+ \" updated \" + request.attributeName() + \" to \" +\nrequest.attributeValue());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SetTopicAttributes in AWS SDK for Java 2.x API Reference.\nActions 2596\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSubscribe\nThe following code example shows how to use Subscribe.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSubscribe an email address to a topic.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SubscribeEmail {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn> <email>\nWhere:\ntopicArn - The ARN of the topic to subscribe.\nemail - The email address to use.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2597\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString topicArn = args[0];\nString email = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsubEmail(snsClient, topicArn, email);\nsnsClient.close();\n}\npublic static void subEmail(SnsClient snsClient, String topicArn, String email)\n{\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"email\")\n.endpoint(email)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"Subscription ARN: \" + result.subscriptionArn() + \"\\n\n\\n Status is \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSubscribe an HTTP endpoint to a topic.", "mimetype": "text/plain", "start_char_idx": 3464495, "end_char_idx": 3468461, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6bf6e923-a934-4311-89eb-647baee3c115": {"__data__": {"id_": "6bf6e923-a934-4311-89eb-647baee3c115", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7fdcb17d-2bc9-42df-bf24-105c80a6ee55", "node_type": "1", "metadata": {}, "hash": "e38fc36ff550b76aca9c40721da1e4d8b953e4c86daad3b634e4cfe6994055d6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "bd8c120e-e2fe-4106-8586-1ccfae357dfc", "node_type": "1", "metadata": {}, "hash": "a2f0e5c066ffc642302828170c2211618b61e52ef124ae4167febee9fc35a17f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\nActions 2598\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SubscribeHTTPS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn> <url>\nWhere:\ntopicArn - The ARN of the topic to subscribe.\nurl - The HTTPS endpoint that you want to receive notifications.\n\"\"\";\nif (args.length < 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicArn = args[0];\nString url = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsubHTTPS(snsClient, topicArn, url);\nsnsClient.close();\n}\npublic static void subHTTPS(SnsClient snsClient, String topicArn, String url) {\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"https\")\n.endpoint(url)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"Subscription ARN is \" + result.subscriptionArn() +\n\"\\n\\n Status is \"\nActions 2599\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSubscribe a Lambda function to a topic.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SubscribeLambda {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn> <lambdaArn>\nWhere:\ntopicArn - The ARN of the topic to subscribe.\nlambdaArn - The ARN of an AWS Lambda function.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nActions 2600\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString topicArn = args[0];\nString lambdaArn = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString arnValue = subLambda(snsClient, topicArn, lambdaArn);\nSystem.out.println(\"Subscription ARN: \" + arnValue);\nsnsClient.close();\n}\npublic static String subLambda(SnsClient snsClient, String topicArn, String\nlambdaArn) {\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"lambda\")\n.endpoint(lambdaArn)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nreturn result.subscriptionArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see Subscribe in AWS SDK for Java 2.x API Reference.\nTagResource\nThe following code example shows how to use TagResource.\nActions 2601\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.Tag;\nimport software.amazon.awssdk.services.sns.model.TagResourceRequest;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3468462, "end_char_idx": 3472676, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "bd8c120e-e2fe-4106-8586-1ccfae357dfc": {"__data__": {"id_": "bd8c120e-e2fe-4106-8586-1ccfae357dfc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6bf6e923-a934-4311-89eb-647baee3c115", "node_type": "1", "metadata": {}, "hash": "c5737778263df9c7f5af020dc8ff8c2fda95cc0801ef3a602cf845658ac13a13", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ea5ea067-d7f1-481f-a82c-a62ca7905c96", "node_type": "1", "metadata": {}, "hash": "592a0791d99abf0234245b0547921dd6405a23e6fbdc117c72afc84dac8757c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "TagResource\nThe following code example shows how to use TagResource.\nActions 2601\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.Tag;\nimport software.amazon.awssdk.services.sns.model.TagResourceRequest;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class AddTags {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn>\nWhere:\ntopicArn - The ARN of the topic to which tags are added.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicArn = args[0];\nSnsClient snsClient = SnsClient.builder()\nActions 2602\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\naddTopicTags(snsClient, topicArn);\nsnsClient.close();\n}\npublic static void addTopicTags(SnsClient snsClient, String topicArn) {\ntry {\nTag tag = Tag.builder()\n.key(\"Team\")\n.value(\"Development\")\n.build();\nTag tag2 = Tag.builder()\n.key(\"Environment\")\n.value(\"Gamma\")\n.build();\nList<Tag> tagList = new ArrayList<>();\ntagList.add(tag);\ntagList.add(tag2);\nTagResourceRequest tagResourceRequest = TagResourceRequest.builder()\n.resourceArn(topicArn)\n.tags(tagList)\n.build();\nsnsClient.tagResource(tagResourceRequest);\nSystem.out.println(\"Tags have been added to \" + topicArn);\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see TagResource in AWS SDK for Java 2.x API Reference.\nActions 2603\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUnsubscribe\nThe following code example shows how to use Unsubscribe.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class Unsubscribe {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <subscriptionArn>\nWhere:\nsubscriptionArn - The ARN of the subscription to delete.\n\"\"\";\nif (args.length < 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString subscriptionArn = args[0];\nSnsClient snsClient = SnsClient.builder()\nActions 2604\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.region(Region.US_EAST_1)\n.build();\nunSub(snsClient, subscriptionArn);\nsnsClient.close();\n}\npublic static void unSub(SnsClient snsClient, String subscriptionArn) {\ntry {\nUnsubscribeRequest request = UnsubscribeRequest.builder()\n.subscriptionArn(subscriptionArn)\n.build();\nUnsubscribeResponse result = snsClient.unsubscribe(request);\nSystem.out.println(\"\\n\\nStatus was \" +\nresult.sdkHttpResponse().statusCode()\n+ \"\\n\\nSubscription was removed for \" +\nrequest.subscriptionArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Unsubscribe in AWS SDK for Java 2.x API Reference.\nScenarios\nBuild an app to submit data to a DynamoDB table\nThe following code example shows how to build an application that submits data to an Amazon\nDynamoDB table and notifies you when a user updates the table.\nSDK for Java 2.x\nShows how to create a dynamic web application that submits data using the Amazon\nDynamoDB Java API and sends a text message using the Amazon Simple Notification Service\nJava API.", "mimetype": "text/plain", "start_char_idx": 3471949, "end_char_idx": 3476302, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ea5ea067-d7f1-481f-a82c-a62ca7905c96": {"__data__": {"id_": "ea5ea067-d7f1-481f-a82c-a62ca7905c96", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "bd8c120e-e2fe-4106-8586-1ccfae357dfc", "node_type": "1", "metadata": {}, "hash": "a2f0e5c066ffc642302828170c2211618b61e52ef124ae4167febee9fc35a17f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d24823ec-4012-4ae6-ba9f-0dfeacb1f087", "node_type": "1", "metadata": {}, "hash": "bde7496098c27c50c29175cfe9bd02dad7e541b6d99ba9e46dbb3010bd3003cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nBuild an app to submit data to a DynamoDB table\nThe following code example shows how to build an application that submits data to an Amazon\nDynamoDB table and notifies you when a user updates the table.\nSDK for Java 2.x\nShows how to create a dynamic web application that submits data using the Amazon\nDynamoDB Java API and sends a text message using the Amazon Simple Notification Service\nJava API.\nScenarios 2605\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\n\u2022 Amazon SNS\nBuilding an Amazon SNS application\nThe following code example shows how to create an application that has subscription and publish\nfunctionality and translates messages.\nSDK for Java 2.x\nShows how to use the Amazon Simple Notification Service Java API to create a web application\nthat has subscription and publish functionality. In addition, this example application also\ntranslates messages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run the example that uses the\nJava Async API, see the full example on GitHub.\nServices used in this example\n\u2022 Amazon SNS\n\u2022 Amazon Translate\nCreate a platform endpoint for push notifications\nThe following code example shows how to create a platform endpoint for Amazon SNS push\nnotifications.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 2606\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreatePlatformEndpointRequest;\nimport software.amazon.awssdk.services.sns.model.CreatePlatformEndpointResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* In addition, create a platform application using the AWS Management Console.\n* See this doc topic:\n*\n* https://docs.aws.amazon.com/sns/latest/dg/mobile-push-send-register.html\n*\n* Without the values created by following the previous link, this code examples\n* does not work.\n*/\npublic class RegistrationExample {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <token> <platformApplicationArn>\nWhere:\ntoken - The device token or registration ID of the mobile device.\nThis is a unique\nidentifier provided by the device platform (e.g., Apple Push\nNotification Service (APNS) for iOS devices, Firebase Cloud Messaging (FCM)\nfor Android devices) when the mobile app is registered to receive\npush notifications.\nplatformApplicationArn - The ARN value of platform application. You\ncan get this value from the AWS Management Console.\\s\n\"\"\";\nif (args.length != 2) {\nScenarios 2607\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(usage);\nreturn;\n}\nString token = args[0];\nString platformApplicationArn = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\ncreateEndpoint(snsClient, token, platformApplicationArn);\n}\npublic static void createEndpoint(SnsClient snsClient, String token, String\nplatformApplicationArn) {\nSystem.out.println(\"Creating platform endpoint with token \" + token);\ntry {\nCreatePlatformEndpointRequest endpointRequest =\nCreatePlatformEndpointRequest.builder()\n.token(token)\n.platformApplicationArn(platformApplicationArn)\n.build();\nCreatePlatformEndpointResponse response =\nsnsClient.createPlatformEndpoint(endpointRequest);\nSystem.out.println(\"The ARN of the endpoint is \" +\nresponse.endpointArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\n}\n}\n}\nCreate a serverless application to manage photos\nThe following code example shows how to create a serverless application that lets users manage\nphotos using labels.\nScenarios 2608\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.", "mimetype": "text/plain", "start_char_idx": 3475894, "end_char_idx": 3480540, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d24823ec-4012-4ae6-ba9f-0dfeacb1f087": {"__data__": {"id_": "d24823ec-4012-4ae6-ba9f-0dfeacb1f087", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ea5ea067-d7f1-481f-a82c-a62ca7905c96", "node_type": "1", "metadata": {}, "hash": "592a0791d99abf0234245b0547921dd6405a23e6fbdc117c72afc84dac8757c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4729ec77-c20b-4c29-a61f-5e6544341bfc", "node_type": "1", "metadata": {}, "hash": "f14792366a76a18c92dd77a171c3f3e2307231bc54819591c76ef21dce5393fc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios 2608\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nShows how to develop a photo asset management application that detects labels in images\nusing Amazon Rekognition and stores them for later retrieval.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor a deep dive into the origin of this example see the post on AWS Community.\nServices used in this example\n\u2022 API Gateway\n\u2022 DynamoDB\n\u2022 Lambda\n\u2022 Amazon Rekognition\n\u2022 Amazon S3\n\u2022 Amazon SNS\nCreate and publish to a FIFO topic\nThe following code example shows how to create and publish to a FIFO Amazon SNS topic.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example\n\u2022 creates an Amazon SNS FIFO topic, two Amazon SQS FIFO queues, and one Standard queue.\n\u2022 subscribes the queues to the topic and publishes a message to the topic.\nThe test verifies the receipt of the message to each queue. The complete example also shows\nthe addition of access policies and deletes the resources at the end.\npublic class PriceUpdateExample {\npublic final static SnsClient snsClient = SnsClient.create();\nScenarios 2609\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic final static SqsClient sqsClient = SqsClient.create();\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage: \" +\n\" <topicName> <wholesaleQueueFifoName> <retailQueueFifoName>\n<analyticsQueueName>\\n\\n\" +\n\"Where:\\n\" +\n\" fifoTopicName - The name of the FIFO topic that you want to\ncreate. \\n\\n\" +\n\" wholesaleQueueARN - The name of a SQS FIFO queue that will be\ncreated for the wholesale consumer. \\n\\n\"\n+\n\" retailQueueARN - The name of a SQS FIFO queue that will created\nfor the retail consumer. \\n\\n\" +\n\" analyticsQueueARN - The name of a SQS standard queue that will\nbe created for the analytics consumer. \\n\\n\";\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nfinal String fifoTopicName = args[0];\nfinal String wholeSaleQueueName = args[1];\nfinal String retailQueueName = args[2];\nfinal String analyticsQueueName = args[3];\n// For convenience, the QueueData class holds metadata about a queue: ARN,\nURL,\n// name and type.\nList<QueueData> queues = List.of(\nnew QueueData(wholeSaleQueueName, QueueType.FIFO),\nnew QueueData(retailQueueName, QueueType.FIFO),\nnew QueueData(analyticsQueueName, QueueType.Standard));\n// Create queues.\ncreateQueues(queues);\n// Create a topic.\nString topicARN = createFIFOTopic(fifoTopicName);\n// Subscribe each queue to the topic.\nsubscribeQueues(queues, topicARN);\nScenarios 2610\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Allow the newly created topic to send messages to the queues.\naddAccessPolicyToQueuesFINAL(queues, topicARN);\n// Publish a sample price update message with payload.\npublishPriceUpdate(topicARN, \"{\\\"product\\\": 214, \\\"price\\\": 79.99}\",\n\"Consumables\");\n// Clean up resources.\ndeleteSubscriptions(queues);\ndeleteQueues(queues);\ndeleteTopic(topicARN);\n}\npublic static String createFIFOTopic(String topicName) {\ntry {\n// Create a FIFO topic by using the SNS service client.\nMap<String, String> topicAttributes = Map.of(\n\"FifoTopic\", \"true\",\n\"ContentBasedDeduplication\", \"false\");\nCreateTopicRequest topicRequest = CreateTopicRequest.builder()\n.name(topicName)\n.attributes(topicAttributes)\n.build();\nCreateTopicResponse response = snsClient.createTopic(topicRequest);\nString topicArn = response.topicArn();\nSystem.out.println(\"The topic ARN is\" + topicArn);\nreturn topicArn;\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void subscribeQueues(List<QueueData> queues, String topicARN) {\nqueues.forEach(queue -> {\nSubscribeRequest subscribeRequest = SubscribeRequest.builder()\n.topicArn(topicARN)\n.endpoint(queue.queueARN)\nScenarios 2611\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.protocol(\"sqs\")\n.build();\n// Subscribe to the endpoint by using the SNS service client.\n// Only Amazon SQS queues can receive notifications from an Amazon SNS\nFIFO\n// topic.", "mimetype": "text/plain", "start_char_idx": 3480127, "end_char_idx": 3484267, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4729ec77-c20b-4c29-a61f-5e6544341bfc": {"__data__": {"id_": "4729ec77-c20b-4c29-a61f-5e6544341bfc", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d24823ec-4012-4ae6-ba9f-0dfeacb1f087", "node_type": "1", "metadata": {}, "hash": "bde7496098c27c50c29175cfe9bd02dad7e541b6d99ba9e46dbb3010bd3003cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b9cd2f56-28ff-4764-8c3f-449417d5df3a", "node_type": "1", "metadata": {}, "hash": "b2cfa145b1e89aeccce7809bbbedb6ec0e182c5e4337fb83c77a8b37fc5659f9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Only Amazon SQS queues can receive notifications from an Amazon SNS\nFIFO\n// topic.\nSubscribeResponse subscribeResponse =\nsnsClient.subscribe(subscribeRequest);\nSystem.out.println(\"The queue [\" + queue.queueARN + \"] subscribed to the\ntopic [\" + topicARN + \"]\");\nqueue.subscriptionARN = subscribeResponse.subscriptionArn();\n});\n}\npublic static void publishPriceUpdate(String topicArn, String payload, String\ngroupId) {\ntry {\n// Create and publish a message that updates the wholesale price.\nString subject = \"Price Update\";\nString dedupId = UUID.randomUUID().toString();\nString attributeName = \"business\";\nString attributeValue = \"wholesale\";\nMessageAttributeValue msgAttValue = MessageAttributeValue.builder()\n.dataType(\"String\")\n.stringValue(attributeValue)\n.build();\nMap<String, MessageAttributeValue> attributes = new HashMap<>();\nattributes.put(attributeName, msgAttValue);\nPublishRequest pubRequest = PublishRequest.builder()\n.topicArn(topicArn)\n.subject(subject)\n.message(payload)\n.messageGroupId(groupId)\n.messageDeduplicationId(dedupId)\n.messageAttributes(attributes)\n.build();\nfinal PublishResponse response = snsClient.publish(pubRequest);\nSystem.out.println(response.messageId());\nSystem.out.println(response.sequenceNumber());\nScenarios 2612\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Message was published to \" + topicArn);\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateTopic\n\u2022 Publish\n\u2022 Subscribe\nPublish SMS messages to a topic\nThe following code example shows how to:\n\u2022 Create an Amazon SNS topic.\n\u2022 Subscribe phone numbers to the topic.\n\u2022 Publish SMS messages to the topic so that all subscribed phone numbers receive the message at\nonce.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nCreate a topic and return its ARN.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreateTopicRequest;\nimport software.amazon.awssdk.services.sns.model.CreateTopicResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nScenarios 2613\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class CreateTopic {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicName>\nWhere:\ntopicName - The name of the topic to create (for example,\nmytopic).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString topicName = args[0];\nSystem.out.println(\"Creating a topic with name: \" + topicName);\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nString arnVal = createSNSTopic(snsClient, topicName);\nSystem.out.println(\"The topic ARN is\" + arnVal);\nsnsClient.close();\n}\npublic static String createSNSTopic(SnsClient snsClient, String topicName) {\nCreateTopicResponse result;\ntry {\nCreateTopicRequest request = CreateTopicRequest.builder()\n.name(topicName)\n.build();\nresult = snsClient.createTopic(request);\nScenarios 2614\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn result.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\nSubscribe an endpoint to a topic.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SubscribeTextSMS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn> <phoneNumber>\nWhere:\ntopicArn - The ARN of the topic to subscribe.\nphoneNumber - A mobile phone number that receives notifications\n(for example, +1XXX5550100).", "mimetype": "text/plain", "start_char_idx": 3484182, "end_char_idx": 3488709, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b9cd2f56-28ff-4764-8c3f-449417d5df3a": {"__data__": {"id_": "b9cd2f56-28ff-4764-8c3f-449417d5df3a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4729ec77-c20b-4c29-a61f-5e6544341bfc", "node_type": "1", "metadata": {}, "hash": "f14792366a76a18c92dd77a171c3f3e2307231bc54819591c76ef21dce5393fc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d741bdb0-1a61-481b-9470-dcb7d2f9a146", "node_type": "1", "metadata": {}, "hash": "d90ddbabe81ec7060faef009548f2caa6fc58739948e8994b4e92aa684d4d89d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "import software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SubscribeTextSMS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <topicArn> <phoneNumber>\nWhere:\ntopicArn - The ARN of the topic to subscribe.\nphoneNumber - A mobile phone number that receives notifications\n(for example, +1XXX5550100).\n\"\"\";\nif (args.length < 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nScenarios 2615\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString topicArn = args[0];\nString phoneNumber = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsubTextSNS(snsClient, topicArn, phoneNumber);\nsnsClient.close();\n}\npublic static void subTextSNS(SnsClient snsClient, String topicArn, String\nphoneNumber) {\ntry {\nSubscribeRequest request = SubscribeRequest.builder()\n.protocol(\"sms\")\n.endpoint(phoneNumber)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"Subscription ARN: \" + result.subscriptionArn() + \"\\n\n\\n Status is \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nSet attributes on the message, such as the ID of the sender, the maximum price, and its type.\nMessage attributes are optional.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.SetSmsAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SetSmsAttributesResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport java.util.HashMap;\nScenarios 2616\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SetSMSAttributes {\npublic static void main(String[] args) {\nHashMap<String, String> attributes = new HashMap<>(1);\nattributes.put(\"DefaultSMSType\", \"Transactional\");\nattributes.put(\"UsageReportS3Bucket\", \"janbucket\");\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\nsetSNSAttributes(snsClient, attributes);\nsnsClient.close();\n}\npublic static void setSNSAttributes(SnsClient snsClient, HashMap<String, String>\nattributes) {\ntry {\nSetSmsAttributesRequest request = SetSmsAttributesRequest.builder()\n.attributes(attributes)\n.build();\nSetSmsAttributesResponse result = snsClient.setSMSAttributes(request);\nSystem.out.println(\"Set default Attributes to \" + attributes + \". Status\nwas \"\n+ result.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nPublish a message to a topic. The message is sent to every subscriber.\nScenarios 2617\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PublishTextSMS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <phoneNumber>\nWhere:\nmessage - The message text to send.", "mimetype": "text/plain", "start_char_idx": 3487868, "end_char_idx": 3492136, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d741bdb0-1a61-481b-9470-dcb7d2f9a146": {"__data__": {"id_": "d741bdb0-1a61-481b-9470-dcb7d2f9a146", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b9cd2f56-28ff-4764-8c3f-449417d5df3a", "node_type": "1", "metadata": {}, "hash": "b2cfa145b1e89aeccce7809bbbedb6ec0e182c5e4337fb83c77a8b37fc5659f9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0ba386b5-b581-4105-a3ec-1c22b2efaa3c", "node_type": "1", "metadata": {}, "hash": "7e05132c0a3cb7296452802b3cb2fec8a6a94da75a26f1ff58e5b45c5b2de45d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The message is sent to every subscriber.\nScenarios 2617\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PublishTextSMS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <phoneNumber>\nWhere:\nmessage - The message text to send.\nphoneNumber - The mobile phone number to which a message is sent\n(for example, +1XXX5550100).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString message = args[0];\nString phoneNumber = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\npubTextSMS(snsClient, message, phoneNumber);\nsnsClient.close();\n}\npublic static void pubTextSMS(SnsClient snsClient, String message, String\nphoneNumber) {\ntry {\nScenarios 2618\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.phoneNumber(phoneNumber)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\nPublish an SMS text message\nThe following code example shows how to publish SMS messages using Amazon SNS.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nimport software.amazon.awssdk.services.sns.model.SnsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\nScenarios 2619\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class PublishTextSMS {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <message> <phoneNumber>\nWhere:\nmessage - The message text to send.\nphoneNumber - The mobile phone number to which a message is sent\n(for example, +1XXX5550100).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString message = args[0];\nString phoneNumber = args[1];\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.build();\npubTextSMS(snsClient, message, phoneNumber);\nsnsClient.close();\n}\npublic static void pubTextSMS(SnsClient snsClient, String message, String\nphoneNumber) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.phoneNumber(phoneNumber)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nScenarios 2620\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Publish in AWS SDK for Java 2.x API Reference.\nPublish messages to queues\nThe following code example shows how to:\n\u2022 Create topic (FIFO or non-FIFO).\n\u2022 Subscribe several queues to the topic with an option to apply a filter.\n\u2022 Publish messages to the topic.\n\u2022 Poll the queues for messages received.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3491296, "end_char_idx": 3495460, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0ba386b5-b581-4105-a3ec-1c22b2efaa3c": {"__data__": {"id_": "0ba386b5-b581-4105-a3ec-1c22b2efaa3c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d741bdb0-1a61-481b-9470-dcb7d2f9a146", "node_type": "1", "metadata": {}, "hash": "d90ddbabe81ec7060faef009548f2caa6fc58739948e8994b4e92aa684d4d89d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f79d2855-b614-4407-ac49-9c6c2abdb972", "node_type": "1", "metadata": {}, "hash": "5e4905b71d7bc178de2d76b473dd2d34f0ad5ac18b49f53a1fdd19f1d4e34e67", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Status was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nScenarios 2620\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see Publish in AWS SDK for Java 2.x API Reference.\nPublish messages to queues\nThe following code example shows how to:\n\u2022 Create topic (FIFO or non-FIFO).\n\u2022 Subscribe several queues to the topic with an option to apply a filter.\n\u2022 Publish messages to the topic.\n\u2022 Poll the queues for messages received.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npackage com.example.sns;\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreateTopicRequest;\nimport software.amazon.awssdk.services.sns.model.CreateTopicResponse;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicRequest;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicResponse;\nimport software.amazon.awssdk.services.sns.model.MessageAttributeValue;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nimport software.amazon.awssdk.services.sns.model.SetSubscriptionAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nScenarios 2621\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeResponse;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.CreateQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageBatchRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageBatchRequestEntry;\nimport software.amazon.awssdk.services.sqs.model.DeleteQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueAttributesRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueAttributesResponse;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlResponse;\nimport software.amazon.awssdk.services.sqs.model.Message;\nimport software.amazon.awssdk.services.sqs.model.QueueAttributeName;\nimport software.amazon.awssdk.services.sqs.model.ReceiveMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.SetQueueAttributesRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.Scanner;\nimport com.google.gson.Gson;\nimport com.google.gson.JsonArray;\nimport com.google.gson.JsonObject;\nimport com.google.gson.JsonPrimitive;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java example performs these tasks:\n*\n* 1. Gives the user three options to choose from.\n* 2. Creates an Amazon Simple Notification Service (Amazon SNS) topic.\n* 3. Creates an Amazon Simple Queue Service (Amazon SQS) queue.\n* 4. Gets the SQS queue Amazon Resource Name (ARN) attribute.\n* 5. Attaches an AWS Identity and Access Management (IAM) policy to the queue.\n* 6. Subscribes to the SQS queue.\nScenarios 2622\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 7. Publishes a message to the topic.\n* 8. Displays the messages.\n* 9. Deletes the received message.\n* 10. Unsubscribes from the topic.\n* 11. Deletes the SNS topic.\n*/\npublic class SNSWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <fifoQueueARN>\\n\\n\" +\n\"Where:\\n\" +\n\" accountId - Your AWS account Id value.", "mimetype": "text/plain", "start_char_idx": 3494771, "end_char_idx": 3499057, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f79d2855-b614-4407-ac49-9c6c2abdb972": {"__data__": {"id_": "f79d2855-b614-4407-ac49-9c6c2abdb972", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0ba386b5-b581-4105-a3ec-1c22b2efaa3c", "node_type": "1", "metadata": {}, "hash": "7e05132c0a3cb7296452802b3cb2fec8a6a94da75a26f1ff58e5b45c5b2de45d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "638ed9ee-f501-4a80-b8bc-ec068a943c7e", "node_type": "1", "metadata": {}, "hash": "bf5db1d3f548216332dc701eb34fda3ce36f692fd4189f79166c87f36f06b128", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* 5. Attaches an AWS Identity and Access Management (IAM) policy to the queue.\n* 6. Subscribes to the SQS queue.\nScenarios 2622\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 7. Publishes a message to the topic.\n* 8. Displays the messages.\n* 9. Deletes the received message.\n* 10. Unsubscribes from the topic.\n* 11. Deletes the SNS topic.\n*/\npublic class SNSWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <fifoQueueARN>\\n\\n\" +\n\"Where:\\n\" +\n\" accountId - Your AWS account Id value.\";\n// if (args.length != 1) {\n// System.out.println(usage);\n// System.exit(1);\n// }\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nSqsClient sqsClient = SqsClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nScanner in = new Scanner(System.in);\nString accountId = \"814548047983\";\nString useFIFO;\nString duplication = \"n\";\nString topicName;\nString deduplicationID = null;\nString groupId = null;\nString topicArn;\nString sqsQueueName;\nString sqsQueueUrl;\nScenarios 2623\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString sqsQueueArn;\nString subscriptionArn;\nboolean selectFIFO = false;\nString message;\nList<Message> messageList;\nList<String> filterList = new ArrayList<>();\nString msgAttValue = \"\";\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to messaging with topics and queues.\");\nSystem.out.println(\"In this workflow, you will create an SNS topic and\nsubscribe an SQS queue to the topic.\\n\" +\n\"You can select from several options for configuring the topic and\nthe subscriptions for the queue.\\n\" +\n\"You can then post to the topic and see the results in the queue.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"SNS topics can be configured as FIFO (First-In-First-\nOut).\\n\" +\n\"FIFO topics deliver messages in order and support deduplication and\nmessage filtering.\\n\" +\n\"Would you like to work with FIFO topics? (y/n)\");\nuseFIFO = in.nextLine();\nif (useFIFO.compareTo(\"y\") == 0) {\nselectFIFO = true;\nSystem.out.println(\"You have selected FIFO\");\nSystem.out.println(\" Because you have chosen a FIFO topic, deduplication\nis supported.\\n\" +\n\" Deduplication IDs are either set in the message or\nautomatically generated from content using a hash function.\\n\"\n+\n\" If a message is successfully published to an SNS FIFO\ntopic, any message published and determined to have the same deduplication ID,\\n\"\n+\n\" within the five-minute deduplication interval, is\naccepted but not delivered.\\n\" +\n\" For more information about deduplication, see https://\ndocs.aws.amazon.com/sns/latest/dg/fifo-message-dedup.html.\");\nSystem.out.println(\n\"Would you like to use content-based deduplication instead of\nentering a deduplication ID? (y/n)\");\nScenarios 2624\nAWS SDK for Java 2.x Developer Guide for version 2.x\nduplication = in.nextLine();\nif (duplication.compareTo(\"y\") == 0) {\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n} else {\nSystem.out.println(\"Please enter deduplication Id value\");\ndeduplicationID = in.nextLine();\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n}\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a topic.\");\nSystem.out.println(\"Enter a name for your SNS topic.\");\ntopicName = in.nextLine();\nif (selectFIFO) {\nSystem.out.println(\"Because you have selected a FIFO topic, '.fifo' must\nbe appended to the topic name.", "mimetype": "text/plain", "start_char_idx": 3498440, "end_char_idx": 3502100, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "638ed9ee-f501-4a80-b8bc-ec068a943c7e": {"__data__": {"id_": "638ed9ee-f501-4a80-b8bc-ec068a943c7e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f79d2855-b614-4407-ac49-9c6c2abdb972", "node_type": "1", "metadata": {}, "hash": "5e4905b71d7bc178de2d76b473dd2d34f0ad5ac18b49f53a1fdd19f1d4e34e67", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b645caa9-960b-49a0-a710-6ba66e0f164a", "node_type": "1", "metadata": {}, "hash": "8f9642dcc7ddf7e007c9174e8c10cdd16ba710699cc2f194ab52d3e14504af73", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "(y/n)\");\nScenarios 2624\nAWS SDK for Java 2.x Developer Guide for version 2.x\nduplication = in.nextLine();\nif (duplication.compareTo(\"y\") == 0) {\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n} else {\nSystem.out.println(\"Please enter deduplication Id value\");\ndeduplicationID = in.nextLine();\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n}\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a topic.\");\nSystem.out.println(\"Enter a name for your SNS topic.\");\ntopicName = in.nextLine();\nif (selectFIFO) {\nSystem.out.println(\"Because you have selected a FIFO topic, '.fifo' must\nbe appended to the topic name.\");\ntopicName = topicName + \".fifo\";\nSystem.out.println(\"The name of the topic is \" + topicName);\ntopicArn = createFIFO(snsClient, topicName, duplication);\nSystem.out.println(\"The ARN of the FIFO topic is \" + topicArn);\n} else {\nSystem.out.println(\"The name of the topic is \" + topicName);\ntopicArn = createSNSTopic(snsClient, topicName);\nSystem.out.println(\"The ARN of the non-FIFO topic is \" + topicArn);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Create an SQS queue.\");\nSystem.out.println(\"Enter a name for your SQS queue.\");\nsqsQueueName = in.nextLine();\nif (selectFIFO) {\nsqsQueueName = sqsQueueName + \".fifo\";\n}\nsqsQueueUrl = createQueue(sqsClient, sqsQueueName, selectFIFO);\nSystem.out.println(\"The queue URL is \" + sqsQueueUrl);\nSystem.out.println(DASHES);\nScenarios 2625\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Get the SQS queue ARN attribute.\");\nsqsQueueArn = getSQSQueueAttrs(sqsClient, sqsQueueUrl);\nSystem.out.println(\"The ARN of the new queue is \" + sqsQueueArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Attach an IAM policy to the queue.\");\n// Define the policy to use. Make sure that you change the REGION if you are\n// running this code\n// in a different region.\nString policy = \"{\\n\" +\n\" \\\"Statement\\\": [\\n\" +\n\" {\\n\" +\n\" \\\"Effect\\\": \\\"Allow\\\",\\n\" +\n\" \\\"Principal\\\": {\\n\" +\n\" \\\"Service\\\": \\\"sns.amazonaws.com\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Action\\\": \\\"sqs:SendMessage\\\",\\n\" +\n\" \\\"Resource\\\": \\\"arn:aws:sqs:us-east-1:\" +\naccountId + \":\" + sqsQueueName + \"\\\",\\n\" +\n\" \\\"Condition\\\": {\\n\" +\n\" \\\"ArnEquals\\\": {\\n\" +\n\" \\\"aws:SourceArn\\\": \\\"arn:aws:sns:us-east-1:\" +\naccountId + \":\" + topicName + \"\\\"\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\" ]\\n\" +\n\" }\";\nsetQueueAttr(sqsClient, sqsQueueUrl, policy);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Subscribe to the SQS queue.\");\nif (selectFIFO) {\nSystem.out.println(\n\"If you add a filter to this subscription, then only the\nfiltered messages will be received in the queue.\\n\"\n+\n\"For information about message filtering, see https://\ndocs.aws.amazon.com/sns/latest/dg/sns-message-filtering.html\\n\"\nScenarios 2626\nAWS SDK for Java 2.x Developer Guide for version 2.x\n+\n\"For this example, you can filter messages by a \\\"tone\\\"\nattribute.\");\nSystem.out.println(\"Would you like to filter messages for \" +\nsqsQueueName + \"'s subscription to the topic \"\n+ topicName + \"? (y/n)\");\nString filterAns = in.nextLine();\nif (filterAns.compareTo(\"y\") == 0) {\nboolean moreAns = false;\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nwhile (!moreAns) {\nSystem.out.println(\"Select a number or choose 0 to end.", "mimetype": "text/plain", "start_char_idx": 3501392, "end_char_idx": 3504995, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b645caa9-960b-49a0-a710-6ba66e0f164a": {"__data__": {"id_": "b645caa9-960b-49a0-a710-6ba66e0f164a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "638ed9ee-f501-4a80-b8bc-ec068a943c7e", "node_type": "1", "metadata": {}, "hash": "bf5db1d3f548216332dc701eb34fda3ce36f692fd4189f79166c87f36f06b128", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e872eb4a-4ae2-4812-b94d-9bcfd27177b3", "node_type": "1", "metadata": {}, "hash": "a0e02af9195528cb7a395b0336d39861e6c409324a4a649fbe62d7e1c36a7a63", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(\"Would you like to filter messages for \" +\nsqsQueueName + \"'s subscription to the topic \"\n+ topicName + \"? (y/n)\");\nString filterAns = in.nextLine();\nif (filterAns.compareTo(\"y\") == 0) {\nboolean moreAns = false;\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nwhile (!moreAns) {\nSystem.out.println(\"Select a number or choose 0 to end.\");\nString ans = in.nextLine();\nswitch (ans) {\ncase \"1\":\nfilterList.add(\"cheerful\");\nbreak;\ncase \"2\":\nfilterList.add(\"funny\");\nbreak;\ncase \"3\":\nfilterList.add(\"serious\");\nbreak;\ncase \"4\":\nfilterList.add(\"sincere\");\nbreak;\ndefault:\nmoreAns = true;\nbreak;\n}\n}\n}\n}\nsubscriptionArn = subQueue(snsClient, topicArn, sqsQueueArn, filterList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Publish a message to the topic.\");\nif (selectFIFO) {\nScenarios 2627\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Would you like to add an attribute to this message?\n(y/n)\");\nString msgAns = in.nextLine();\nif (msgAns.compareTo(\"y\") == 0) {\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nSystem.out.println(\"Select a number or choose 0 to end.\");\nString ans = in.nextLine();\nswitch (ans) {\ncase \"1\":\nmsgAttValue = \"cheerful\";\nbreak;\ncase \"2\":\nmsgAttValue = \"funny\";\nbreak;\ncase \"3\":\nmsgAttValue = \"serious\";\nbreak;\ndefault:\nmsgAttValue = \"sincere\";\nbreak;\n}\nSystem.out.println(\"Selected value is \" + msgAttValue);\n}\nSystem.out.println(\"Enter a message.\");\nmessage = in.nextLine();\npubMessageFIFO(snsClient, message, topicArn, msgAttValue, duplication,\ngroupId, deduplicationID);\n} else {\nSystem.out.println(\"Enter a message.\");\nmessage = in.nextLine();\npubMessage(snsClient, message, topicArn);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Display the message. Press any key to continue.\");\nin.nextLine();\nScenarios 2628\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmessageList = receiveMessages(sqsClient, sqsQueueUrl, msgAttValue);\nfor (Message mes : messageList) {\nSystem.out.println(\"Message Id: \" + mes.messageId());\nSystem.out.println(\"Full Message: \" + mes.body());\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Delete the received message. Press any key to\ncontinue.\");\nin.nextLine();\ndeleteMessages(sqsClient, sqsQueueUrl, messageList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Unsubscribe from the topic and delete the queue.\nPress any key to continue.\");\nin.nextLine();\nunSub(snsClient, subscriptionArn);\ndeleteSQSQueue(sqsClient, sqsQueueName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Delete the topic. Press any key to continue.\");\nin.nextLine();\ndeleteSNSTopic(snsClient, topicArn);\nSystem.out.println(DASHES);\nSystem.out.println(\"The SNS/SQS workflow has completed successfully.", "mimetype": "text/plain", "start_char_idx": 3504451, "end_char_idx": 3507675, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e872eb4a-4ae2-4812-b94d-9bcfd27177b3": {"__data__": {"id_": "e872eb4a-4ae2-4812-b94d-9bcfd27177b3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b645caa9-960b-49a0-a710-6ba66e0f164a", "node_type": "1", "metadata": {}, "hash": "8f9642dcc7ddf7e007c9174e8c10cdd16ba710699cc2f194ab52d3e14504af73", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b583da9e-a428-4aca-9160-29ba00e06366", "node_type": "1", "metadata": {}, "hash": "da709de4e9b965f154722572ea3116314dc54c60213b8e93693363eb0387e636", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete the received message. Press any key to\ncontinue.\");\nin.nextLine();\ndeleteMessages(sqsClient, sqsQueueUrl, messageList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Unsubscribe from the topic and delete the queue.\nPress any key to continue.\");\nin.nextLine();\nunSub(snsClient, subscriptionArn);\ndeleteSQSQueue(sqsClient, sqsQueueName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Delete the topic. Press any key to continue.\");\nin.nextLine();\ndeleteSNSTopic(snsClient, topicArn);\nSystem.out.println(DASHES);\nSystem.out.println(\"The SNS/SQS workflow has completed successfully.\");\nSystem.out.println(DASHES);\n}\npublic static void deleteSNSTopic(SnsClient snsClient, String topicArn) {\ntry {\nDeleteTopicRequest request = DeleteTopicRequest.builder()\n.topicArn(topicArn)\n.build();\nDeleteTopicResponse result = snsClient.deleteTopic(request);\nSystem.out.println(\"Status was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nScenarios 2629\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\n}\npublic static void deleteSQSQueue(SqsClient sqsClient, String queueName) {\ntry {\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nDeleteQueueRequest deleteQueueRequest = DeleteQueueRequest.builder()\n.queueUrl(queueUrl)\n.build();\nsqsClient.deleteQueue(deleteQueueRequest);\nSystem.out.println(queueName + \" was successfully deleted.\");\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void unSub(SnsClient snsClient, String subscriptionArn) {\ntry {\nUnsubscribeRequest request = UnsubscribeRequest.builder()\n.subscriptionArn(subscriptionArn)\n.build();\nUnsubscribeResponse result = snsClient.unsubscribe(request);\nSystem.out.println(\"Status was \" + result.sdkHttpResponse().statusCode()\n+ \"\\nSubscription was removed for \" +\nrequest.subscriptionArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteMessages(SqsClient sqsClient, String queueUrl,\nList<Message> messages) {\ntry {\nScenarios 2630\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<DeleteMessageBatchRequestEntry> entries = new ArrayList<>();\nfor (Message msg : messages) {\nDeleteMessageBatchRequestEntry entry =\nDeleteMessageBatchRequestEntry.builder()\n.id(msg.messageId())\n.build();\nentries.add(entry);\n}\nDeleteMessageBatchRequest deleteMessageBatchRequest =\nDeleteMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(entries)\n.build();\nsqsClient.deleteMessageBatch(deleteMessageBatchRequest);\nSystem.out.println(\"The batch delete of messages was successful\");\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static List<Message> receiveMessages(SqsClient sqsClient, String\nqueueUrl, String msgAttValue) {\ntry {\nif (msgAttValue.isEmpty()) {\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveMessageRequest).messages();\n} else {\n// We know there are filters on the message.\nReceiveMessageRequest receiveRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.messageAttributeNames(msgAttValue) // Include other message\nattributes if needed.\n.maxNumberOfMessages(5)\n.build();\nScenarios 2631\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn sqsClient.receiveMessage(receiveRequest).messages();\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static void pubMessage(SnsClient snsClient, String message, String\ntopicArn) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.topicArn(topicArn)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status is \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void pubMessageFIFO(SnsClient snsClient,\nString message,\nString topicArn,\nString msgAttValue,\nString duplication,\nString groupId,\nString deduplicationID) {\ntry {\nPublishRequest request;\n// Means the user did not choose to use a message attribute.", "mimetype": "text/plain", "start_char_idx": 3507022, "end_char_idx": 3511552, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b583da9e-a428-4aca-9160-29ba00e06366": {"__data__": {"id_": "b583da9e-a428-4aca-9160-29ba00e06366", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e872eb4a-4ae2-4812-b94d-9bcfd27177b3", "node_type": "1", "metadata": {}, "hash": "a0e02af9195528cb7a395b0336d39861e6c409324a4a649fbe62d7e1c36a7a63", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "974a026e-037c-4a09-920c-6abaf54b26cf", "node_type": "1", "metadata": {}, "hash": "d828691ff997f90b3940b56e17d757593ecdab41258a3ff14cf4512bd503908b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Status is \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void pubMessageFIFO(SnsClient snsClient,\nString message,\nString topicArn,\nString msgAttValue,\nString duplication,\nString groupId,\nString deduplicationID) {\ntry {\nPublishRequest request;\n// Means the user did not choose to use a message attribute.\nif (msgAttValue.isEmpty()) {\nif (duplication.compareTo(\"y\") == 0) {\nrequest = PublishRequest.builder()\nScenarios 2632\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.message(message)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n} else {\nrequest = PublishRequest.builder()\n.message(message)\n.messageDeduplicationId(deduplicationID)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n}\n} else {\nMap<String, MessageAttributeValue> messageAttributes = new\nHashMap<>();\nmessageAttributes.put(msgAttValue, MessageAttributeValue.builder()\n.dataType(\"String\")\n.stringValue(\"true\")\n.build());\nif (duplication.compareTo(\"y\") == 0) {\nrequest = PublishRequest.builder()\n.message(message)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n} else {\n// Create a publish request with the message and attributes.\nrequest = PublishRequest.builder()\n.topicArn(topicArn)\n.message(message)\n.messageDeduplicationId(deduplicationID)\n.messageGroupId(groupId)\n.messageAttributes(messageAttributes)\n.build();\n}\n}\n// Publish the message to the topic.\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status was \" +\nresult.sdkHttpResponse().statusCode());\nScenarios 2633\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Subscribe to the SQS queue.\npublic static String subQueue(SnsClient snsClient, String topicArn, String\nqueueArn, List<String> filterList) {\ntry {\nSubscribeRequest request;\nif (filterList.isEmpty()) {\n// No filter subscription is added.\nrequest = SubscribeRequest.builder()\n.protocol(\"sqs\")\n.endpoint(queueArn)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"The queue \" + queueArn + \" has been subscribed\nto the topic \" + topicArn + \"\\n\" +\n\"with the subscription ARN \" + result.subscriptionArn());\nreturn result.subscriptionArn();\n} else {\nrequest = SubscribeRequest.builder()\n.protocol(\"sqs\")\n.endpoint(queueArn)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"The queue \" + queueArn + \" has been subscribed\nto the topic \" + topicArn + \"\\n\" +\n\"with the subscription ARN \" + result.subscriptionArn());\nString attributeName = \"FilterPolicy\";\nGson gson = new Gson();\nString jsonString = \"{\\\"tone\\\": []}\";\nJsonObject jsonObject = gson.fromJson(jsonString, JsonObject.class);\nJsonArray toneArray = jsonObject.getAsJsonArray(\"tone\");\nScenarios 2634\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (String value : filterList) {\ntoneArray.add(new JsonPrimitive(value));\n}\nString updatedJsonString = gson.toJson(jsonObject);\nSystem.out.println(updatedJsonString);\nSetSubscriptionAttributesRequest attRequest =\nSetSubscriptionAttributesRequest.builder()\n.subscriptionArn(result.subscriptionArn())\n.attributeName(attributeName)\n.attributeValue(updatedJsonString)\n.build();\nsnsClient.setSubscriptionAttributes(attRequest);\nreturn result.subscriptionArn();\n}\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Attach a policy to the queue.\npublic static void setQueueAttr(SqsClient sqsClient, String queueUrl, String\npolicy) {\ntry {\nMap<software.amazon.awssdk.services.sqs.model.QueueAttributeName,\nString> attrMap = new HashMap<>();\nattrMap.put(QueueAttributeName.POLICY, policy);\nSetQueueAttributesRequest attributesRequest =\nSetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributes(attrMap)\n.build();\nsqsClient.setQueueAttributes(attributesRequest);\nSystem.out.println(\"The policy has been successfully attached.\");\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nScenarios 2635\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static String getSQSQueueAttrs(SqsClient sqsClient, String queueUrl) {\n// Specify the attributes to retrieve.", "mimetype": "text/plain", "start_char_idx": 3511135, "end_char_idx": 3515597, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "974a026e-037c-4a09-920c-6abaf54b26cf": {"__data__": {"id_": "974a026e-037c-4a09-920c-6abaf54b26cf", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b583da9e-a428-4aca-9160-29ba00e06366", "node_type": "1", "metadata": {}, "hash": "da709de4e9b965f154722572ea3116314dc54c60213b8e93693363eb0387e636", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1e56b62-4138-40df-aaf5-b57872f3f658", "node_type": "1", "metadata": {}, "hash": "f69519a74daf5dbde0cbe20630cf09bc62041e84b2a3f23626e4c5e1b08b04c7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void setQueueAttr(SqsClient sqsClient, String queueUrl, String\npolicy) {\ntry {\nMap<software.amazon.awssdk.services.sqs.model.QueueAttributeName,\nString> attrMap = new HashMap<>();\nattrMap.put(QueueAttributeName.POLICY, policy);\nSetQueueAttributesRequest attributesRequest =\nSetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributes(attrMap)\n.build();\nsqsClient.setQueueAttributes(attributesRequest);\nSystem.out.println(\"The policy has been successfully attached.\");\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nScenarios 2635\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\npublic static String getSQSQueueAttrs(SqsClient sqsClient, String queueUrl) {\n// Specify the attributes to retrieve.\nList<QueueAttributeName> atts = new ArrayList<>();\natts.add(QueueAttributeName.QUEUE_ARN);\nGetQueueAttributesRequest attributesRequest =\nGetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributeNames(atts)\n.build();\nGetQueueAttributesResponse response =\nsqsClient.getQueueAttributes(attributesRequest);\nMap<String, String> queueAtts = response.attributesAsStrings();\nfor (Map.Entry<String, String> queueAtt : queueAtts.entrySet())\nreturn queueAtt.getValue();\nreturn \"\";\n}\npublic static String createQueue(SqsClient sqsClient, String queueName, Boolean\nselectFIFO) {\ntry {\nSystem.out.println(\"\\nCreate Queue\");\nif (selectFIFO) {\nMap<QueueAttributeName, String> attrs = new HashMap<>();\nattrs.put(QueueAttributeName.FIFO_QUEUE, \"true\");\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.attributes(attrs)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nreturn getQueueUrlResponse.queueUrl();\n} else {\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\nScenarios 2636\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nreturn getQueueUrlResponse.queueUrl();\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createSNSTopic(SnsClient snsClient, String topicName) {\nCreateTopicResponse result;\ntry {\nCreateTopicRequest request = CreateTopicRequest.builder()\n.name(topicName)\n.build();\nresult = snsClient.createTopic(request);\nreturn result.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createFIFO(SnsClient snsClient, String topicName, String\nduplication) {\ntry {\n// Create a FIFO topic by using the SNS service client.\nMap<String, String> topicAttributes = new HashMap<>();\nif (duplication.compareTo(\"n\") == 0) {\ntopicAttributes.put(\"FifoTopic\", \"true\");\ntopicAttributes.put(\"ContentBasedDeduplication\", \"false\");\n} else {\ntopicAttributes.put(\"FifoTopic\", \"true\");\nScenarios 2637\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntopicAttributes.put(\"ContentBasedDeduplication\", \"true\");\n}\nCreateTopicRequest topicRequest = CreateTopicRequest.builder()\n.name(topicName)\n.attributes(topicAttributes)\n.build();\nCreateTopicResponse response = snsClient.createTopic(topicRequest);\nreturn response.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateQueue\n\u2022 CreateTopic\n\u2022 DeleteMessageBatch\n\u2022 DeleteQueue\n\u2022 DeleteTopic\n\u2022 GetQueueAttributes\n\u2022 Publish\n\u2022 ReceiveMessage\n\u2022 SetQueueAttributes\n\u2022 Subscribe\n\u2022 Unsubscribe\nScenarios 2638\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServerless examples\nInvoke a Lambda function from an Amazon SNS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SNS topic. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SNS event with Lambda using Java.", "mimetype": "text/plain", "start_char_idx": 3514820, "end_char_idx": 3519310, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1e56b62-4138-40df-aaf5-b57872f3f658": {"__data__": {"id_": "e1e56b62-4138-40df-aaf5-b57872f3f658", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "974a026e-037c-4a09-920c-6abaf54b26cf", "node_type": "1", "metadata": {}, "hash": "d828691ff997f90b3940b56e17d757593ecdab41258a3ff14cf4512bd503908b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "174d4890-4228-419f-b0e1-d465f8e99a66", "node_type": "1", "metadata": {}, "hash": "79323450443e2ce0024676578c38799b766ddb0bc3d67dcc14b4a9c67fa64dde", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CreateQueue\n\u2022 CreateTopic\n\u2022 DeleteMessageBatch\n\u2022 DeleteQueue\n\u2022 DeleteTopic\n\u2022 GetQueueAttributes\n\u2022 Publish\n\u2022 ReceiveMessage\n\u2022 SetQueueAttributes\n\u2022 Subscribe\n\u2022 Unsubscribe\nScenarios 2638\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServerless examples\nInvoke a Lambda function from an Amazon SNS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SNS topic. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SNS event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\npackage example;\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.LambdaLogger;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SNSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SNSEvent.SNSRecord;\nimport java.util.Iterator;\nimport java.util.List;\npublic class SNSEventHandler implements RequestHandler<SNSEvent, Boolean> {\nLambdaLogger logger;\n@Override\npublic Boolean handleRequest(SNSEvent event, Context context) {\nlogger = context.getLogger();\nList<SNSRecord> records = event.getRecords();\nif (!records.isEmpty()) {\nIterator<SNSRecord> recordsIter = records.iterator();\nwhile (recordsIter.hasNext()) {\nServerless examples 2639\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprocessRecord(recordsIter.next());\n}\n}\nreturn Boolean.TRUE;\n}\npublic void processRecord(SNSRecord record) {\ntry {\nString message = record.getSNS().getMessage();\nlogger.log(\"message: \" + message);\n} catch (Exception e) {\nthrow new RuntimeException(e);\n}\n}\n}\nAmazon SQS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon SQS.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Amazon SQS\nThe following code examples show how to get started using Amazon SQS.\nAmazon SQS 2640\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\nimport software.amazon.awssdk.services.sqs.paginators.ListQueuesIterable;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class HelloSQS {\npublic static void main(String[] args) {\nSqsClient sqsClient = SqsClient.builder()\n.region(Region.US_WEST_2)\n.build();\nlistQueues(sqsClient);\nsqsClient.close();\n}\npublic static void listQueues(SqsClient sqsClient) {\ntry {\nListQueuesIterable listQueues = sqsClient.listQueuesPaginator();\nlistQueues.stream()\n.flatMap(r -> r.queueUrls().stream())\n.forEach(content -> System.out.println(\" Queue URL: \" +\ncontent.toLowerCase()));\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\nAmazon SQS 2641\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n\u2022 For API details, see ListQueues in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nActions\nCreateQueue\nThe following code example shows how to use CreateQueue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3518568, "end_char_idx": 3522947, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "174d4890-4228-419f-b0e1-d465f8e99a66": {"__data__": {"id_": "174d4890-4228-419f-b0e1-d465f8e99a66", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1e56b62-4138-40df-aaf5-b57872f3f658", "node_type": "1", "metadata": {}, "hash": "f69519a74daf5dbde0cbe20630cf09bc62041e84b2a3f23626e4c5e1b08b04c7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "90a96e5e-49cd-46c1-8711-ca568b1492ae", "node_type": "1", "metadata": {}, "hash": "b7f2212524f35eeea69fd2409fb9cf61497654f192648dc0c2c9d26f158dc1a3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\n\u2022 Scenarios\n\u2022 Serverless examples\nActions\nCreateQueue\nThe following code example shows how to use CreateQueue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.ChangeMessageVisibilityRequest;\nimport software.amazon.awssdk.services.sqs.model.CreateQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlResponse;\nimport software.amazon.awssdk.services.sqs.model.ListQueuesRequest;\nimport software.amazon.awssdk.services.sqs.model.ListQueuesResponse;\nimport software.amazon.awssdk.services.sqs.model.Message;\nimport software.amazon.awssdk.services.sqs.model.ReceiveMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.SendMessageBatchRequest;\nimport software.amazon.awssdk.services.sqs.model.SendMessageBatchRequestEntry;\nActions 2642\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sqs.model.SendMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SQSExample {\npublic static void main(String[] args) {\nString queueName = \"queue\" + System.currentTimeMillis();\nSqsClient sqsClient = SqsClient.builder()\n.region(Region.US_WEST_2)\n.build();\n// Perform various tasks on the Amazon SQS queue.\nString queueUrl = createQueue(sqsClient, queueName);\nlistQueues(sqsClient);\nlistQueuesFilter(sqsClient, queueUrl);\nList<Message> messages = receiveMessages(sqsClient, queueUrl);\nsendBatchMessages(sqsClient, queueUrl);\nchangeMessages(sqsClient, queueUrl, messages);\ndeleteMessages(sqsClient, queueUrl, messages);\nsqsClient.close();\n}\npublic static String createQueue(SqsClient sqsClient, String queueName) {\ntry {\nSystem.out.println(\"\\nCreate Queue\");\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\nActions 2643\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nreturn getQueueUrlResponse.queueUrl();\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void listQueues(SqsClient sqsClient) {\nSystem.out.println(\"\\nList Queues\");\nString prefix = \"que\";\ntry {\nListQueuesRequest listQueuesRequest =\nListQueuesRequest.builder().queueNamePrefix(prefix).build();\nListQueuesResponse listQueuesResponse =\nsqsClient.listQueues(listQueuesRequest);\nfor (String url : listQueuesResponse.queueUrls()) {\nSystem.out.println(url);\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void listQueuesFilter(SqsClient sqsClient, String queueUrl) {\n// List queues with filters\nString namePrefix = \"queue\";\nListQueuesRequest filterListRequest = ListQueuesRequest.builder()\n.queueNamePrefix(namePrefix)\n.build();\nListQueuesResponse listQueuesFilteredResponse =\nsqsClient.listQueues(filterListRequest);\nSystem.out.println(\"Queue URLs with prefix: \" + namePrefix);\nfor (String url : listQueuesFilteredResponse.queueUrls()) {\nSystem.out.println(url);\n}\nActions 2644\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"\\nSend message\");\ntry {\nsqsClient.sendMessage(SendMessageRequest.builder()\n.queueUrl(queueUrl)\n.messageBody(\"Hello world!\")", "mimetype": "text/plain", "start_char_idx": 3522679, "end_char_idx": 3526712, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "90a96e5e-49cd-46c1-8711-ca568b1492ae": {"__data__": {"id_": "90a96e5e-49cd-46c1-8711-ca568b1492ae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "174d4890-4228-419f-b0e1-d465f8e99a66", "node_type": "1", "metadata": {}, "hash": "79323450443e2ce0024676578c38799b766ddb0bc3d67dcc14b4a9c67fa64dde", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ac38785b-10fb-451c-83c4-94bb88dd85b9", "node_type": "1", "metadata": {}, "hash": "b0c99a07ca9c90bb87a60d2c7fc17322b6d78f91010a4d88c80028490734058c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".delaySeconds(10)\n.build());\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void sendBatchMessages(SqsClient sqsClient, String queueUrl) {\nSystem.out.println(\"\\nSend multiple messages\");\ntry {\nSendMessageBatchRequest sendMessageBatchRequest =\nSendMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(SendMessageBatchRequestEntry.builder().id(\"id1\").messageBody(\"Hello from\nmsg 1\").build(),\nSendMessageBatchRequestEntry.builder().id(\"id2\").messageBody(\"msg\n2\").delaySeconds(10)\n.build())\n.build();\nsqsClient.sendMessageBatch(sendMessageBatchRequest);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static List<Message> receiveMessages(SqsClient sqsClient, String\nqueueUrl) {\nSystem.out.println(\"\\nReceive messages\");\ntry {\nActions 2645\nAWS SDK for Java 2.x Developer Guide for version 2.x\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveMessageRequest).messages();\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static void changeMessages(SqsClient sqsClient, String queueUrl,\nList<Message> messages) {\nSystem.out.println(\"\\nChange Message Visibility\");\ntry {\nfor (Message message : messages) {\nChangeMessageVisibilityRequest req =\nChangeMessageVisibilityRequest.builder()\n.queueUrl(queueUrl)\n.receiptHandle(message.receiptHandle())\n.visibilityTimeout(100)\n.build();\nsqsClient.changeMessageVisibility(req);\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteMessages(SqsClient sqsClient, String queueUrl,\nList<Message> messages) {\nSystem.out.println(\"\\nDelete Messages\");\ntry {\nfor (Message message : messages) {\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\nActions 2646\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.queueUrl(queueUrl)\n.receiptHandle(message.receiptHandle())\n.build();\nsqsClient.deleteMessage(deleteMessageRequest);\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see CreateQueue in AWS SDK for Java 2.x API Reference.\nDeleteMessage\nThe following code example shows how to use DeleteMessage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\nfor (Message message : messages) {\nDeleteMessageRequest deleteMessageRequest =\nDeleteMessageRequest.builder()\n.queueUrl(queueUrl)\n.receiptHandle(message.receiptHandle())\n.build();\nsqsClient.deleteMessage(deleteMessageRequest);\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nActions 2647\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DeleteMessage in AWS SDK for Java 2.x API Reference.\nDeleteQueue\nThe following code example shows how to use DeleteQueue.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteQueue {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <queueName>\nWhere:\nqueueName - The name of the Amazon SQS queue to delete.", "mimetype": "text/plain", "start_char_idx": 3526713, "end_char_idx": 3530726, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ac38785b-10fb-451c-83c4-94bb88dd85b9": {"__data__": {"id_": "ac38785b-10fb-451c-83c4-94bb88dd85b9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "90a96e5e-49cd-46c1-8711-ca568b1492ae", "node_type": "1", "metadata": {}, "hash": "b7f2212524f35eeea69fd2409fb9cf61497654f192648dc0c2c9d26f158dc1a3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3f78cb43-532f-4787-a503-1b144206efac", "node_type": "1", "metadata": {}, "hash": "e45d36bce8fdef32e482efbc6323a053fb97ef198f4f9db4d284c55c42ae32f6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DeleteQueue {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <queueName>\nWhere:\nqueueName - The name of the Amazon SQS queue to delete.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\nActions 2648\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nString queueName = args[0];\nSqsClient sqs = SqsClient.builder()\n.region(Region.US_WEST_2)\n.build();\ndeleteSQSQueue(sqs, queueName);\nsqs.close();\n}\npublic static void deleteSQSQueue(SqsClient sqsClient, String queueName) {\ntry {\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nDeleteQueueRequest deleteQueueRequest = DeleteQueueRequest.builder()\n.queueUrl(queueUrl)\n.build();\nsqsClient.deleteQueue(deleteQueueRequest);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DeleteQueue in AWS SDK for Java 2.x API Reference.\nGetQueueUrl\nThe following code example shows how to use GetQueueUrl.\nActions 2649\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nreturn getQueueUrlResponse.queueUrl();\n\u2022 For API details, see GetQueueUrl in AWS SDK for Java 2.x API Reference.\nListQueues\nThe following code example shows how to use ListQueues.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nString prefix = \"que\";\ntry {\nListQueuesRequest listQueuesRequest =\nListQueuesRequest.builder().queueNamePrefix(prefix).build();\nListQueuesResponse listQueuesResponse =\nsqsClient.listQueues(listQueuesRequest);\nfor (String url : listQueuesResponse.queueUrls()) {\nSystem.out.println(url);\n}\nActions 2650\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n\u2022 For API details, see ListQueues in AWS SDK for Java 2.x API Reference.\nReceiveMessage\nThe following code example shows how to use ReceiveMessage.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveMessageRequest).messages();\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n\u2022 For API details, see ReceiveMessage in AWS SDK for Java 2.x API Reference.\nSendMessage\nThe following code example shows how to use SendMessage.\nActions 2651\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3529842, "end_char_idx": 3533720, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3f78cb43-532f-4787-a503-1b144206efac": {"__data__": {"id_": "3f78cb43-532f-4787-a503-1b144206efac", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ac38785b-10fb-451c-83c4-94bb88dd85b9", "node_type": "1", "metadata": {}, "hash": "b0c99a07ca9c90bb87a60d2c7fc17322b6d78f91010a4d88c80028490734058c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dd01a768-8656-4c3e-afe8-0ee0fcd655d1", "node_type": "1", "metadata": {}, "hash": "105419839b0aac03fe73306f83a1f5c8d8ecba3ebfeeafe75a75a092a2c5f8d7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\ntry {\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveMessageRequest).messages();\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n\u2022 For API details, see ReceiveMessage in AWS SDK for Java 2.x API Reference.\nSendMessage\nThe following code example shows how to use SendMessage.\nActions 2651\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.CreateQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.SendMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class SendMessages {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage: <queueName> <message>\nWhere:\nqueueName - The name of the queue.\nmessage - The message to send.\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString queueName = args[0];\nString message = args[1];\nActions 2652\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSqsClient sqsClient = SqsClient.builder()\n.region(Region.US_WEST_2)\n.build();\nsendMessage(sqsClient, queueName, message);\nsqsClient.close();\n}\npublic static void sendMessage(SqsClient sqsClient, String queueName, String\nmessage) {\ntry {\nCreateQueueRequest request = CreateQueueRequest.builder()\n.queueName(queueName)\n.build();\nsqsClient.createQueue(request);\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nSendMessageRequest sendMsgRequest = SendMessageRequest.builder()\n.queueUrl(queueUrl)\n.messageBody(message)\n.delaySeconds(5)\n.build();\nsqsClient.sendMessage(sendMsgRequest);\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see SendMessage in AWS SDK for Java 2.x API Reference.\nSendMessageBatch\nThe following code example shows how to use SendMessageBatch.\nActions 2653\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nSendMessageBatchRequest sendMessageBatchRequest =\nSendMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(SendMessageBatchRequestEntry.builder().id(\"id1\").messageBody(\"Hello from\nmsg 1\").build(),\nSendMessageBatchRequestEntry.builder().id(\"id2\").messageBody(\"msg\n2\").delaySeconds(10)\n.build())\n.build();\nsqsClient.sendMessageBatch(sendMessageBatchRequest);\n\u2022 For API details, see SendMessageBatch in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate a messaging application\nThe following code example shows how to create a messaging application by using Amazon SQS.\nSDK for Java 2.x\nShows how to use the Amazon SQS API to develop a Spring REST API that sends and retrieves\nmessages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\nScenarios 2654\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon SQS\nCreate and publish to a FIFO topic\nThe following code example shows how to create and publish to a FIFO Amazon SNS topic.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example\n\u2022 creates an Amazon SNS FIFO topic, two Amazon SQS FIFO queues, and one Standard queue.", "mimetype": "text/plain", "start_char_idx": 3532908, "end_char_idx": 3537274, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dd01a768-8656-4c3e-afe8-0ee0fcd655d1": {"__data__": {"id_": "dd01a768-8656-4c3e-afe8-0ee0fcd655d1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3f78cb43-532f-4787-a503-1b144206efac", "node_type": "1", "metadata": {}, "hash": "e45d36bce8fdef32e482efbc6323a053fb97ef198f4f9db4d284c55c42ae32f6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "831c3f3d-b3f0-46f2-865d-68a51c1479e0", "node_type": "1", "metadata": {}, "hash": "15105aab7c609195b344c9ecc4fe2fd15c8c77222b20975e6c5f578e03d47667", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nCreate a messaging application\nThe following code example shows how to create a messaging application by using Amazon SQS.\nSDK for Java 2.x\nShows how to use the Amazon SQS API to develop a Spring REST API that sends and retrieves\nmessages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\nScenarios 2654\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon SQS\nCreate and publish to a FIFO topic\nThe following code example shows how to create and publish to a FIFO Amazon SNS topic.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example\n\u2022 creates an Amazon SNS FIFO topic, two Amazon SQS FIFO queues, and one Standard queue.\n\u2022 subscribes the queues to the topic and publishes a message to the topic.\nThe test verifies the receipt of the message to each queue. The complete example also shows\nthe addition of access policies and deletes the resources at the end.\npublic class PriceUpdateExample {\npublic final static SnsClient snsClient = SnsClient.create();\npublic final static SqsClient sqsClient = SqsClient.create();\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage: \" +\n\" <topicName> <wholesaleQueueFifoName> <retailQueueFifoName>\n<analyticsQueueName>\\n\\n\" +\n\"Where:\\n\" +\n\" fifoTopicName - The name of the FIFO topic that you want to\ncreate. \\n\\n\" +\n\" wholesaleQueueARN - The name of a SQS FIFO queue that will be\ncreated for the wholesale consumer. \\n\\n\"\n+\n\" retailQueueARN - The name of a SQS FIFO queue that will created\nfor the retail consumer. \\n\\n\" +\n\" analyticsQueueARN - The name of a SQS standard queue that will\nbe created for the analytics consumer. \\n\\n\";\nScenarios 2655\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (args.length != 4) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nfinal String fifoTopicName = args[0];\nfinal String wholeSaleQueueName = args[1];\nfinal String retailQueueName = args[2];\nfinal String analyticsQueueName = args[3];\n// For convenience, the QueueData class holds metadata about a queue: ARN,\nURL,\n// name and type.\nList<QueueData> queues = List.of(\nnew QueueData(wholeSaleQueueName, QueueType.FIFO),\nnew QueueData(retailQueueName, QueueType.FIFO),\nnew QueueData(analyticsQueueName, QueueType.Standard));\n// Create queues.\ncreateQueues(queues);\n// Create a topic.\nString topicARN = createFIFOTopic(fifoTopicName);\n// Subscribe each queue to the topic.\nsubscribeQueues(queues, topicARN);\n// Allow the newly created topic to send messages to the queues.\naddAccessPolicyToQueuesFINAL(queues, topicARN);\n// Publish a sample price update message with payload.\npublishPriceUpdate(topicARN, \"{\\\"product\\\": 214, \\\"price\\\": 79.99}\",\n\"Consumables\");\n// Clean up resources.\ndeleteSubscriptions(queues);\ndeleteQueues(queues);\ndeleteTopic(topicARN);\n}\npublic static String createFIFOTopic(String topicName) {\ntry {\n// Create a FIFO topic by using the SNS service client.\nMap<String, String> topicAttributes = Map.of(\nScenarios 2656\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"FifoTopic\", \"true\",\n\"ContentBasedDeduplication\", \"false\");\nCreateTopicRequest topicRequest = CreateTopicRequest.builder()\n.name(topicName)\n.attributes(topicAttributes)\n.build();\nCreateTopicResponse response = snsClient.createTopic(topicRequest);\nString topicArn = response.topicArn();\nSystem.out.println(\"The topic ARN is\" + topicArn);\nreturn topicArn;\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void subscribeQueues(List<QueueData> queues, String topicARN) {\nqueues.forEach(queue -> {\nSubscribeRequest subscribeRequest = SubscribeRequest.builder()\n.topicArn(topicARN)\n.endpoint(queue.queueARN)\n.protocol(\"sqs\")\n.build();\n// Subscribe to the endpoint by using the SNS service client.\n// Only Amazon SQS queues can receive notifications from an Amazon SNS\nFIFO\n// topic.", "mimetype": "text/plain", "start_char_idx": 3536430, "end_char_idx": 3540459, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "831c3f3d-b3f0-46f2-865d-68a51c1479e0": {"__data__": {"id_": "831c3f3d-b3f0-46f2-865d-68a51c1479e0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dd01a768-8656-4c3e-afe8-0ee0fcd655d1", "node_type": "1", "metadata": {}, "hash": "105419839b0aac03fe73306f83a1f5c8d8ecba3ebfeeafe75a75a092a2c5f8d7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4b7417ae-d64b-4de3-857b-b80159c8729b", "node_type": "1", "metadata": {}, "hash": "1756ee04aa5a7947ceba7b87bd4920f25578d13bb47224ea2c312c1290aaddf5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "// Only Amazon SQS queues can receive notifications from an Amazon SNS\nFIFO\n// topic.\nSubscribeResponse subscribeResponse =\nsnsClient.subscribe(subscribeRequest);\nSystem.out.println(\"The queue [\" + queue.queueARN + \"] subscribed to the\ntopic [\" + topicARN + \"]\");\nqueue.subscriptionARN = subscribeResponse.subscriptionArn();\n});\n}\npublic static void publishPriceUpdate(String topicArn, String payload, String\ngroupId) {\nScenarios 2657\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\n// Create and publish a message that updates the wholesale price.\nString subject = \"Price Update\";\nString dedupId = UUID.randomUUID().toString();\nString attributeName = \"business\";\nString attributeValue = \"wholesale\";\nMessageAttributeValue msgAttValue = MessageAttributeValue.builder()\n.dataType(\"String\")\n.stringValue(attributeValue)\n.build();\nMap<String, MessageAttributeValue> attributes = new HashMap<>();\nattributes.put(attributeName, msgAttValue);\nPublishRequest pubRequest = PublishRequest.builder()\n.topicArn(topicArn)\n.subject(subject)\n.message(payload)\n.messageGroupId(groupId)\n.messageDeduplicationId(dedupId)\n.messageAttributes(attributes)\n.build();\nfinal PublishResponse response = snsClient.publish(pubRequest);\nSystem.out.println(response.messageId());\nSystem.out.println(response.sequenceNumber());\nSystem.out.println(\"Message was published to \" + topicArn);\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateTopic\n\u2022 Publish\n\u2022 Subscribe\nScenarios 2658\nAWS SDK for Java 2.x Developer Guide for version 2.x\nProcess S3 event notifications\nThe following code example shows how to work with S3 event notifications in an object-oriented\nway.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nThis example show how to process S3 notification event by using Amazon SQS.\n/**\n* This method receives S3 event notifications by using an SqsAsyncClient.\n* After the client receives the messages it deserializes the JSON payload and\nlogs them. It uses\n* the S3EventNotification class (part of the S3 event notification API for\nJava) to deserialize\n* the JSON payload and access the messages in an object-oriented way.\n*\n* @param queueUrl The URL of the AWS SQS queue that receives the S3 event\nnotifications.\n* @see <a href=\"https://sdk.amazonaws.com/java/api/latest/software/amazon/\nawssdk/eventnotifications/s3/model/package-summary.html\">S3EventNotification API</\na>.\n* <p>\n* To use S3 event notification serialization/deserialization to objects, add\nthe following\n* dependency to your Maven pom.xml file.\n* <dependency>\n* <groupId>software.amazon.awssdk</groupId>\n* <artifactId>s3-event-notifications</artifactId>\n* <version><LATEST></version>\n* </dependency>\n* <p>\n* The S3 event notification API became available with version 2.25.11 of the\nJava SDK.\n* <p>\n* This example shows the use of the API with AWS SQS, but it can be used to\nprocess S3 event notifications\nScenarios 2659\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* in AWS SNS or AWS Lambda as well.\n* <p>\n* Note: The S3EventNotification class does not work with messages routed\nthrough AWS EventBridge.\n*/\nstatic void processS3Events(String bucketName, String queueUrl, String queueArn)\n{\ntry {\n// Configure the bucket to send Object Created and Object Tagging\nnotifications to an existing SQS queue.\ns3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\n.queueArn(queueArn)))\n.bucket(bucketName)\n).join();\ntriggerS3EventNotifications(bucketName);\n// Wait for event notifications to propagate.\nThread.sleep(Duration.ofSeconds(5).toMillis());\nboolean didReceiveMessages = true;\nwhile (didReceiveMessages) {\n// Display the number of messages that are available in the queue.\nsqsClient.getQueueAttributes(b -> b\n.queueUrl(queueUrl)\n.attributeNames(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)\n).thenAccept(attributeResponse ->\nlogger.info(\"Approximate number of messages in the\nqueue: {}\",\nattributeResponse.attributes().get(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)))\n.join();\n// Receive the messages.", "mimetype": "text/plain", "start_char_idx": 3540374, "end_char_idx": 3544718, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4b7417ae-d64b-4de3-857b-b80159c8729b": {"__data__": {"id_": "4b7417ae-d64b-4de3-857b-b80159c8729b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "831c3f3d-b3f0-46f2-865d-68a51c1479e0", "node_type": "1", "metadata": {}, "hash": "15105aab7c609195b344c9ecc4fe2fd15c8c77222b20975e6c5f578e03d47667", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a8510e15-5938-4574-bfa2-f59c09c24720", "node_type": "1", "metadata": {}, "hash": "bc1ea4516e91bcf6ce705f05171d7b577580b2cadca472c4ebd6e304920f7a46", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "s3Client.putBucketNotificationConfiguration(b -> b\n.notificationConfiguration(ncb -> ncb\n.queueConfigurations(qcb -> qcb\n.events(Event.S3_OBJECT_CREATED,\nEvent.S3_OBJECT_TAGGING)\n.queueArn(queueArn)))\n.bucket(bucketName)\n).join();\ntriggerS3EventNotifications(bucketName);\n// Wait for event notifications to propagate.\nThread.sleep(Duration.ofSeconds(5).toMillis());\nboolean didReceiveMessages = true;\nwhile (didReceiveMessages) {\n// Display the number of messages that are available in the queue.\nsqsClient.getQueueAttributes(b -> b\n.queueUrl(queueUrl)\n.attributeNames(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)\n).thenAccept(attributeResponse ->\nlogger.info(\"Approximate number of messages in the\nqueue: {}\",\nattributeResponse.attributes().get(QueueAttributeName.APPROXIMATE_NUMBER_OF_MESSAGES)))\n.join();\n// Receive the messages.\nReceiveMessageResponse response = sqsClient.receiveMessage(b -> b\n.queueUrl(queueUrl)\n).get();\nlogger.info(\"Count of received messages: {}\",\nresponse.messages().size());\ndidReceiveMessages = !response.messages().isEmpty();\nScenarios 2660\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Create a collection to hold the received message for deletion\n// after we log the messages.\nHashSet<DeleteMessageBatchRequestEntry> messagesToDelete = new\nHashSet<>();\n// Process each message.\nresponse.messages().forEach(message -> {\nlogger.info(\"Message id: {}\", message.messageId());\n// Deserialize JSON message body to a S3EventNotification object\n// to access messages in an object-oriented way.\nS3EventNotification event =\nS3EventNotification.fromJson(message.body());\n// Log the S3 event notification record details.\nif (event.getRecords() != null) {\nevent.getRecords().forEach(record -> {\nString eventName = record.getEventName();\nString key = record.getS3().getObject().getKey();\nlogger.info(record.toString());\nlogger.info(\"Event name is {} and key is {}\", eventName,\nkey);\n});\n}\n// Add logged messages to collection for batch deletion.\nmessagesToDelete.add(DeleteMessageBatchRequestEntry.builder()\n.id(message.messageId())\n.receiptHandle(message.receiptHandle())\n.build());\n});\n// Delete messages.\nif (!messagesToDelete.isEmpty()) {\nsqsClient.deleteMessageBatch(DeleteMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(messagesToDelete)\n.build()\n).join();\n}\n} // End of while block.\n} catch (InterruptedException | ExecutionException e) {\nthrow new RuntimeException(e);\n}\n}\nScenarios 2661\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteMessageBatch\n\u2022 GetQueueAttributes\n\u2022 PutBucketNotificationConfiguration\n\u2022 ReceiveMessage\nPublish messages to queues\nThe following code example shows how to:\n\u2022 Create topic (FIFO or non-FIFO).\n\u2022 Subscribe several queues to the topic with an option to apply a filter.\n\u2022 Publish messages to the topic.\n\u2022 Poll the queues for messages received.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3543880, "end_char_idx": 3546943, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a8510e15-5938-4574-bfa2-f59c09c24720": {"__data__": {"id_": "a8510e15-5938-4574-bfa2-f59c09c24720", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4b7417ae-d64b-4de3-857b-b80159c8729b", "node_type": "1", "metadata": {}, "hash": "1756ee04aa5a7947ceba7b87bd4920f25578d13bb47224ea2c312c1290aaddf5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9449a6cb-7b07-41c9-a08d-b2403ae2cd56", "node_type": "1", "metadata": {}, "hash": "d95781138ac139b833ad176e45bf6900d8bcfc247c56fd32b2d9b7853effca61", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "catch (InterruptedException | ExecutionException e) {\nthrow new RuntimeException(e);\n}\n}\nScenarios 2661\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 DeleteMessageBatch\n\u2022 GetQueueAttributes\n\u2022 PutBucketNotificationConfiguration\n\u2022 ReceiveMessage\nPublish messages to queues\nThe following code example shows how to:\n\u2022 Create topic (FIFO or non-FIFO).\n\u2022 Subscribe several queues to the topic with an option to apply a filter.\n\u2022 Publish messages to the topic.\n\u2022 Poll the queues for messages received.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npackage com.example.sns;\nimport\nsoftware.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sns.SnsClient;\nimport software.amazon.awssdk.services.sns.model.CreateTopicRequest;\nimport software.amazon.awssdk.services.sns.model.CreateTopicResponse;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicRequest;\nimport software.amazon.awssdk.services.sns.model.DeleteTopicResponse;\nimport software.amazon.awssdk.services.sns.model.MessageAttributeValue;\nimport software.amazon.awssdk.services.sns.model.PublishRequest;\nimport software.amazon.awssdk.services.sns.model.PublishResponse;\nScenarios 2662\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.sns.model.SetSubscriptionAttributesRequest;\nimport software.amazon.awssdk.services.sns.model.SnsException;\nimport software.amazon.awssdk.services.sns.model.SubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.SubscribeResponse;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeRequest;\nimport software.amazon.awssdk.services.sns.model.UnsubscribeResponse;\nimport software.amazon.awssdk.services.sqs.SqsClient;\nimport software.amazon.awssdk.services.sqs.model.CreateQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageBatchRequest;\nimport software.amazon.awssdk.services.sqs.model.DeleteMessageBatchRequestEntry;\nimport software.amazon.awssdk.services.sqs.model.DeleteQueueRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueAttributesRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueAttributesResponse;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlRequest;\nimport software.amazon.awssdk.services.sqs.model.GetQueueUrlResponse;\nimport software.amazon.awssdk.services.sqs.model.Message;\nimport software.amazon.awssdk.services.sqs.model.QueueAttributeName;\nimport software.amazon.awssdk.services.sqs.model.ReceiveMessageRequest;\nimport software.amazon.awssdk.services.sqs.model.SetQueueAttributesRequest;\nimport software.amazon.awssdk.services.sqs.model.SqsException;\nimport java.util.ArrayList;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\nimport java.util.Scanner;\nimport com.google.gson.Gson;\nimport com.google.gson.JsonArray;\nimport com.google.gson.JsonObject;\nimport com.google.gson.JsonPrimitive;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java example performs these tasks:\n*\n* 1. Gives the user three options to choose from.\n* 2. Creates an Amazon Simple Notification Service (Amazon SNS) topic.\n* 3. Creates an Amazon Simple Queue Service (Amazon SQS) queue.\n* 4. Gets the SQS queue Amazon Resource Name (ARN) attribute.\nScenarios 2663\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 5. Attaches an AWS Identity and Access Management (IAM) policy to the queue.\n* 6. Subscribes to the SQS queue.\n* 7. Publishes a message to the topic.\n* 8. Displays the messages.\n* 9. Deletes the received message.\n* 10. Unsubscribes from the topic.\n* 11. Deletes the SNS topic.\n*/\npublic class SNSWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <fifoQueueARN>\\n\\n\" +\n\"Where:\\n\" +\n\" accountId - Your AWS account Id value.", "mimetype": "text/plain", "start_char_idx": 3546216, "end_char_idx": 3550540, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9449a6cb-7b07-41c9-a08d-b2403ae2cd56": {"__data__": {"id_": "9449a6cb-7b07-41c9-a08d-b2403ae2cd56", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a8510e15-5938-4574-bfa2-f59c09c24720", "node_type": "1", "metadata": {}, "hash": "bc1ea4516e91bcf6ce705f05171d7b577580b2cadca472c4ebd6e304920f7a46", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "34bb3d3b-b81d-4ad7-86c1-4d82531d8357", "node_type": "1", "metadata": {}, "hash": "bdc60edabf3decf4ca317662978bd7200c5d53f70d438e753329e4181940e451", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios 2663\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* 5. Attaches an AWS Identity and Access Management (IAM) policy to the queue.\n* 6. Subscribes to the SQS queue.\n* 7. Publishes a message to the topic.\n* 8. Displays the messages.\n* 9. Deletes the received message.\n* 10. Unsubscribes from the topic.\n* 11. Deletes the SNS topic.\n*/\npublic class SNSWorkflow {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\\n\" +\n\"Usage:\\n\" +\n\" <fifoQueueARN>\\n\\n\" +\n\"Where:\\n\" +\n\" accountId - Your AWS account Id value.\";\n// if (args.length != 1) {\n// System.out.println(usage);\n// System.exit(1);\n// }\nSnsClient snsClient = SnsClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nSqsClient sqsClient = SqsClient.builder()\n.region(Region.US_EAST_1)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nScanner in = new Scanner(System.in);\nString accountId = \"814548047983\";\nString useFIFO;\nString duplication = \"n\";\nString topicName;\nString deduplicationID = null;\nString groupId = null;\nString topicArn;\nScenarios 2664\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString sqsQueueName;\nString sqsQueueUrl;\nString sqsQueueArn;\nString subscriptionArn;\nboolean selectFIFO = false;\nString message;\nList<Message> messageList;\nList<String> filterList = new ArrayList<>();\nString msgAttValue = \"\";\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to messaging with topics and queues.\");\nSystem.out.println(\"In this workflow, you will create an SNS topic and\nsubscribe an SQS queue to the topic.\\n\" +\n\"You can select from several options for configuring the topic and\nthe subscriptions for the queue.\\n\" +\n\"You can then post to the topic and see the results in the queue.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"SNS topics can be configured as FIFO (First-In-First-\nOut).\\n\" +\n\"FIFO topics deliver messages in order and support deduplication and\nmessage filtering.\\n\" +\n\"Would you like to work with FIFO topics? (y/n)\");\nuseFIFO = in.nextLine();\nif (useFIFO.compareTo(\"y\") == 0) {\nselectFIFO = true;\nSystem.out.println(\"You have selected FIFO\");\nSystem.out.println(\" Because you have chosen a FIFO topic, deduplication\nis supported.\\n\" +\n\" Deduplication IDs are either set in the message or\nautomatically generated from content using a hash function.\\n\"\n+\n\" If a message is successfully published to an SNS FIFO\ntopic, any message published and determined to have the same deduplication ID,\\n\"\n+\n\" within the five-minute deduplication interval, is\naccepted but not delivered.\\n\" +\n\" For more information about deduplication, see https://\ndocs.aws.amazon.com/sns/latest/dg/fifo-message-dedup.html.\");\nSystem.out.println(\nScenarios 2665\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Would you like to use content-based deduplication instead of\nentering a deduplication ID? (y/n)\");\nduplication = in.nextLine();\nif (duplication.compareTo(\"y\") == 0) {\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n} else {\nSystem.out.println(\"Please enter deduplication Id value\");\ndeduplicationID = in.nextLine();\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n}\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a topic.\");\nSystem.out.println(\"Enter a name for your SNS topic.\");\ntopicName = in.nextLine();\nif (selectFIFO) {\nSystem.out.println(\"Because you have selected a FIFO topic, '.fifo' must\nbe appended to the topic name.", "mimetype": "text/plain", "start_char_idx": 3549923, "end_char_idx": 3553583, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "34bb3d3b-b81d-4ad7-86c1-4d82531d8357": {"__data__": {"id_": "34bb3d3b-b81d-4ad7-86c1-4d82531d8357", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9449a6cb-7b07-41c9-a08d-b2403ae2cd56", "node_type": "1", "metadata": {}, "hash": "d95781138ac139b833ad176e45bf6900d8bcfc247c56fd32b2d9b7853effca61", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "a9cd3974-b3ca-49d4-be9e-1a129071e688", "node_type": "1", "metadata": {}, "hash": "93e71b27d60794339810fb9c190f6ca755a71ecfeb0f370f26ce7dd9a5dba736", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "(y/n)\");\nduplication = in.nextLine();\nif (duplication.compareTo(\"y\") == 0) {\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n} else {\nSystem.out.println(\"Please enter deduplication Id value\");\ndeduplicationID = in.nextLine();\nSystem.out.println(\"Please enter a group id value\");\ngroupId = in.nextLine();\n}\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a topic.\");\nSystem.out.println(\"Enter a name for your SNS topic.\");\ntopicName = in.nextLine();\nif (selectFIFO) {\nSystem.out.println(\"Because you have selected a FIFO topic, '.fifo' must\nbe appended to the topic name.\");\ntopicName = topicName + \".fifo\";\nSystem.out.println(\"The name of the topic is \" + topicName);\ntopicArn = createFIFO(snsClient, topicName, duplication);\nSystem.out.println(\"The ARN of the FIFO topic is \" + topicArn);\n} else {\nSystem.out.println(\"The name of the topic is \" + topicName);\ntopicArn = createSNSTopic(snsClient, topicName);\nSystem.out.println(\"The ARN of the non-FIFO topic is \" + topicArn);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Create an SQS queue.\");\nSystem.out.println(\"Enter a name for your SQS queue.\");\nsqsQueueName = in.nextLine();\nif (selectFIFO) {\nsqsQueueName = sqsQueueName + \".fifo\";\n}\nsqsQueueUrl = createQueue(sqsClient, sqsQueueName, selectFIFO);\nSystem.out.println(\"The queue URL is \" + sqsQueueUrl);\nScenarios 2666\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Get the SQS queue ARN attribute.\");\nsqsQueueArn = getSQSQueueAttrs(sqsClient, sqsQueueUrl);\nSystem.out.println(\"The ARN of the new queue is \" + sqsQueueArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Attach an IAM policy to the queue.\");\n// Define the policy to use. Make sure that you change the REGION if you are\n// running this code\n// in a different region.\nString policy = \"{\\n\" +\n\" \\\"Statement\\\": [\\n\" +\n\" {\\n\" +\n\" \\\"Effect\\\": \\\"Allow\\\",\\n\" +\n\" \\\"Principal\\\": {\\n\" +\n\" \\\"Service\\\": \\\"sns.amazonaws.com\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Action\\\": \\\"sqs:SendMessage\\\",\\n\" +\n\" \\\"Resource\\\": \\\"arn:aws:sqs:us-east-1:\" +\naccountId + \":\" + sqsQueueName + \"\\\",\\n\" +\n\" \\\"Condition\\\": {\\n\" +\n\" \\\"ArnEquals\\\": {\\n\" +\n\" \\\"aws:SourceArn\\\": \\\"arn:aws:sns:us-east-1:\" +\naccountId + \":\" + topicName + \"\\\"\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\" }\\n\" +\n\" ]\\n\" +\n\" }\";\nsetQueueAttr(sqsClient, sqsQueueUrl, policy);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Subscribe to the SQS queue.\");\nif (selectFIFO) {\nSystem.out.println(\n\"If you add a filter to this subscription, then only the\nfiltered messages will be received in the queue.\\n\"\n+\nScenarios 2667\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"For information about message filtering, see https://\ndocs.aws.amazon.com/sns/latest/dg/sns-message-filtering.html\\n\"\n+\n\"For this example, you can filter messages by a \\\"tone\\\"\nattribute.\");\nSystem.out.println(\"Would you like to filter messages for \" +\nsqsQueueName + \"'s subscription to the topic \"\n+ topicName + \"? (y/n)\");\nString filterAns = in.nextLine();\nif (filterAns.compareTo(\"y\") == 0) {\nboolean moreAns = false;\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nwhile (!moreAns) {\nSystem.out.println(\"Select a number or choose 0 to end.", "mimetype": "text/plain", "start_char_idx": 3552943, "end_char_idx": 3556478, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "a9cd3974-b3ca-49d4-be9e-1a129071e688": {"__data__": {"id_": "a9cd3974-b3ca-49d4-be9e-1a129071e688", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "34bb3d3b-b81d-4ad7-86c1-4d82531d8357", "node_type": "1", "metadata": {}, "hash": "bdc60edabf3decf4ca317662978bd7200c5d53f70d438e753329e4181940e451", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "556d9b4a-480c-4e01-befd-67b343ab47a4", "node_type": "1", "metadata": {}, "hash": "4b075aa159d4531b793de4e13e438792e751f9d46e94cc6670252c88d27cd153", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nSystem.out.println(\"Would you like to filter messages for \" +\nsqsQueueName + \"'s subscription to the topic \"\n+ topicName + \"? (y/n)\");\nString filterAns = in.nextLine();\nif (filterAns.compareTo(\"y\") == 0) {\nboolean moreAns = false;\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nwhile (!moreAns) {\nSystem.out.println(\"Select a number or choose 0 to end.\");\nString ans = in.nextLine();\nswitch (ans) {\ncase \"1\":\nfilterList.add(\"cheerful\");\nbreak;\ncase \"2\":\nfilterList.add(\"funny\");\nbreak;\ncase \"3\":\nfilterList.add(\"serious\");\nbreak;\ncase \"4\":\nfilterList.add(\"sincere\");\nbreak;\ndefault:\nmoreAns = true;\nbreak;\n}\n}\n}\n}\nsubscriptionArn = subQueue(snsClient, topicArn, sqsQueueArn, filterList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nScenarios 2668\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"7. Publish a message to the topic.\");\nif (selectFIFO) {\nSystem.out.println(\"Would you like to add an attribute to this message?\n(y/n)\");\nString msgAns = in.nextLine();\nif (msgAns.compareTo(\"y\") == 0) {\nSystem.out.println(\"You can filter messages by one or more of the\nfollowing \\\"tone\\\" attributes.\");\nSystem.out.println(\"1. cheerful\");\nSystem.out.println(\"2. funny\");\nSystem.out.println(\"3. serious\");\nSystem.out.println(\"4. sincere\");\nSystem.out.println(\"Select a number or choose 0 to end.\");\nString ans = in.nextLine();\nswitch (ans) {\ncase \"1\":\nmsgAttValue = \"cheerful\";\nbreak;\ncase \"2\":\nmsgAttValue = \"funny\";\nbreak;\ncase \"3\":\nmsgAttValue = \"serious\";\nbreak;\ndefault:\nmsgAttValue = \"sincere\";\nbreak;\n}\nSystem.out.println(\"Selected value is \" + msgAttValue);\n}\nSystem.out.println(\"Enter a message.\");\nmessage = in.nextLine();\npubMessageFIFO(snsClient, message, topicArn, msgAttValue, duplication,\ngroupId, deduplicationID);\n} else {\nSystem.out.println(\"Enter a message.\");\nmessage = in.nextLine();\npubMessage(snsClient, message, topicArn);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nScenarios 2669\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"8. Display the message. Press any key to continue.\");\nin.nextLine();\nmessageList = receiveMessages(sqsClient, sqsQueueUrl, msgAttValue);\nfor (Message mes : messageList) {\nSystem.out.println(\"Message Id: \" + mes.messageId());\nSystem.out.println(\"Full Message: \" + mes.body());\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Delete the received message. Press any key to\ncontinue.\");\nin.nextLine();\ndeleteMessages(sqsClient, sqsQueueUrl, messageList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Unsubscribe from the topic and delete the queue.\nPress any key to continue.\");\nin.nextLine();\nunSub(snsClient, subscriptionArn);\ndeleteSQSQueue(sqsClient, sqsQueueName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Delete the topic. Press any key to continue.\");\nin.nextLine();\ndeleteSNSTopic(snsClient, topicArn);\nSystem.out.println(DASHES);\nSystem.out.println(\"The SNS/SQS workflow has completed successfully.", "mimetype": "text/plain", "start_char_idx": 3555934, "end_char_idx": 3559158, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "556d9b4a-480c-4e01-befd-67b343ab47a4": {"__data__": {"id_": "556d9b4a-480c-4e01-befd-67b343ab47a4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "a9cd3974-b3ca-49d4-be9e-1a129071e688", "node_type": "1", "metadata": {}, "hash": "93e71b27d60794339810fb9c190f6ca755a71ecfeb0f370f26ce7dd9a5dba736", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7ea07c97-a101-401f-8d53-62da562ddb15", "node_type": "1", "metadata": {}, "hash": "320ef3e1f09c371aeb46d5e91c2086d20632f3e0f041be1ac04a386350eb4a8c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Delete the received message. Press any key to\ncontinue.\");\nin.nextLine();\ndeleteMessages(sqsClient, sqsQueueUrl, messageList);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Unsubscribe from the topic and delete the queue.\nPress any key to continue.\");\nin.nextLine();\nunSub(snsClient, subscriptionArn);\ndeleteSQSQueue(sqsClient, sqsQueueName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"11. Delete the topic. Press any key to continue.\");\nin.nextLine();\ndeleteSNSTopic(snsClient, topicArn);\nSystem.out.println(DASHES);\nSystem.out.println(\"The SNS/SQS workflow has completed successfully.\");\nSystem.out.println(DASHES);\n}\npublic static void deleteSNSTopic(SnsClient snsClient, String topicArn) {\ntry {\nDeleteTopicRequest request = DeleteTopicRequest.builder()\n.topicArn(topicArn)\n.build();\nDeleteTopicResponse result = snsClient.deleteTopic(request);\nSystem.out.println(\"Status was \" +\nresult.sdkHttpResponse().statusCode());\nScenarios 2670\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void deleteSQSQueue(SqsClient sqsClient, String queueName) {\ntry {\nGetQueueUrlRequest getQueueRequest = GetQueueUrlRequest.builder()\n.queueName(queueName)\n.build();\nString queueUrl = sqsClient.getQueueUrl(getQueueRequest).queueUrl();\nDeleteQueueRequest deleteQueueRequest = DeleteQueueRequest.builder()\n.queueUrl(queueUrl)\n.build();\nsqsClient.deleteQueue(deleteQueueRequest);\nSystem.out.println(queueName + \" was successfully deleted.\");\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void unSub(SnsClient snsClient, String subscriptionArn) {\ntry {\nUnsubscribeRequest request = UnsubscribeRequest.builder()\n.subscriptionArn(subscriptionArn)\n.build();\nUnsubscribeResponse result = snsClient.unsubscribe(request);\nSystem.out.println(\"Status was \" + result.sdkHttpResponse().statusCode()\n+ \"\\nSubscription was removed for \" +\nrequest.subscriptionArn());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nScenarios 2671\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void deleteMessages(SqsClient sqsClient, String queueUrl,\nList<Message> messages) {\ntry {\nList<DeleteMessageBatchRequestEntry> entries = new ArrayList<>();\nfor (Message msg : messages) {\nDeleteMessageBatchRequestEntry entry =\nDeleteMessageBatchRequestEntry.builder()\n.id(msg.messageId())\n.build();\nentries.add(entry);\n}\nDeleteMessageBatchRequest deleteMessageBatchRequest =\nDeleteMessageBatchRequest.builder()\n.queueUrl(queueUrl)\n.entries(entries)\n.build();\nsqsClient.deleteMessageBatch(deleteMessageBatchRequest);\nSystem.out.println(\"The batch delete of messages was successful\");\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static List<Message> receiveMessages(SqsClient sqsClient, String\nqueueUrl, String msgAttValue) {\ntry {\nif (msgAttValue.isEmpty()) {\nReceiveMessageRequest receiveMessageRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveMessageRequest).messages();\n} else {\n// We know there are filters on the message.\nReceiveMessageRequest receiveRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\nScenarios 2672\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.messageAttributeNames(msgAttValue) // Include other message\nattributes if needed.\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveRequest).messages();\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static void pubMessage(SnsClient snsClient, String message, String\ntopicArn) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.topicArn(topicArn)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent.", "mimetype": "text/plain", "start_char_idx": 3558505, "end_char_idx": 3562617, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7ea07c97-a101-401f-8d53-62da562ddb15": {"__data__": {"id_": "7ea07c97-a101-401f-8d53-62da562ddb15", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "556d9b4a-480c-4e01-befd-67b343ab47a4", "node_type": "1", "metadata": {}, "hash": "4b075aa159d4531b793de4e13e438792e751f9d46e94cc6670252c88d27cd153", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d982a7d1-7b44-483c-a0a6-7a666abfb93d", "node_type": "1", "metadata": {}, "hash": "fd3409a9cc0866049043dca05d8661a9547cad46d18445d0d49d8793a47bdc17", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ReceiveMessageRequest receiveRequest =\nReceiveMessageRequest.builder()\n.queueUrl(queueUrl)\nScenarios 2672\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.messageAttributeNames(msgAttValue) // Include other message\nattributes if needed.\n.maxNumberOfMessages(5)\n.build();\nreturn sqsClient.receiveMessage(receiveRequest).messages();\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn null;\n}\npublic static void pubMessage(SnsClient snsClient, String message, String\ntopicArn) {\ntry {\nPublishRequest request = PublishRequest.builder()\n.message(message)\n.topicArn(topicArn)\n.build();\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status is \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static void pubMessageFIFO(SnsClient snsClient,\nString message,\nString topicArn,\nString msgAttValue,\nString duplication,\nString groupId,\nString deduplicationID) {\ntry {\nPublishRequest request;\nScenarios 2673\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Means the user did not choose to use a message attribute.\nif (msgAttValue.isEmpty()) {\nif (duplication.compareTo(\"y\") == 0) {\nrequest = PublishRequest.builder()\n.message(message)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n} else {\nrequest = PublishRequest.builder()\n.message(message)\n.messageDeduplicationId(deduplicationID)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n}\n} else {\nMap<String, MessageAttributeValue> messageAttributes = new\nHashMap<>();\nmessageAttributes.put(msgAttValue, MessageAttributeValue.builder()\n.dataType(\"String\")\n.stringValue(\"true\")\n.build());\nif (duplication.compareTo(\"y\") == 0) {\nrequest = PublishRequest.builder()\n.message(message)\n.messageGroupId(groupId)\n.topicArn(topicArn)\n.build();\n} else {\n// Create a publish request with the message and attributes.\nrequest = PublishRequest.builder()\n.topicArn(topicArn)\n.message(message)\n.messageDeduplicationId(deduplicationID)\n.messageGroupId(groupId)\n.messageAttributes(messageAttributes)\n.build();\n}\n}\n// Publish the message to the topic.\nScenarios 2674\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPublishResponse result = snsClient.publish(request);\nSystem.out\n.println(result.messageId() + \" Message sent. Status was \" +\nresult.sdkHttpResponse().statusCode());\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n// Subscribe to the SQS queue.\npublic static String subQueue(SnsClient snsClient, String topicArn, String\nqueueArn, List<String> filterList) {\ntry {\nSubscribeRequest request;\nif (filterList.isEmpty()) {\n// No filter subscription is added.\nrequest = SubscribeRequest.builder()\n.protocol(\"sqs\")\n.endpoint(queueArn)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"The queue \" + queueArn + \" has been subscribed\nto the topic \" + topicArn + \"\\n\" +\n\"with the subscription ARN \" + result.subscriptionArn());\nreturn result.subscriptionArn();\n} else {\nrequest = SubscribeRequest.builder()\n.protocol(\"sqs\")\n.endpoint(queueArn)\n.returnSubscriptionArn(true)\n.topicArn(topicArn)\n.build();\nSubscribeResponse result = snsClient.subscribe(request);\nSystem.out.println(\"The queue \" + queueArn + \" has been subscribed\nto the topic \" + topicArn + \"\\n\" +\n\"with the subscription ARN \" + result.subscriptionArn());\nString attributeName = \"FilterPolicy\";\nScenarios 2675\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGson gson = new Gson();\nString jsonString = \"{\\\"tone\\\": []}\";\nJsonObject jsonObject = gson.fromJson(jsonString, JsonObject.class);\nJsonArray toneArray = jsonObject.getAsJsonArray(\"tone\");\nfor (String value : filterList) {\ntoneArray.add(new JsonPrimitive(value));\n}\nString updatedJsonString = gson.toJson(jsonObject);\nSystem.out.println(updatedJsonString);\nSetSubscriptionAttributesRequest attRequest =\nSetSubscriptionAttributesRequest.builder()\n.subscriptionArn(result.subscriptionArn())\n.attributeName(attributeName)\n.attributeValue(updatedJsonString)\n.build();\nsnsClient.setSubscriptionAttributes(attRequest);\nreturn result.subscriptionArn();\n}\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Attach a policy to the queue.", "mimetype": "text/plain", "start_char_idx": 3561864, "end_char_idx": 3566302, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d982a7d1-7b44-483c-a0a6-7a666abfb93d": {"__data__": {"id_": "d982a7d1-7b44-483c-a0a6-7a666abfb93d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7ea07c97-a101-401f-8d53-62da562ddb15", "node_type": "1", "metadata": {}, "hash": "320ef3e1f09c371aeb46d5e91c2086d20632f3e0f041be1ac04a386350eb4a8c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3057ef2b-8ff5-4272-b805-fe636b928267", "node_type": "1", "metadata": {}, "hash": "9f2b135bfb38fab7584afed99f8fd16d893256effe9c4c48177c97aa14b43b85", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static void setQueueAttr(SqsClient sqsClient, String queueUrl, String\npolicy) {\ntry {\nMap<software.amazon.awssdk.services.sqs.model.QueueAttributeName,\nString> attrMap = new HashMap<>();\nattrMap.put(QueueAttributeName.POLICY, policy);\nSetQueueAttributesRequest attributesRequest =\nSetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributes(attrMap)\n.build();\nsqsClient.setQueueAttributes(attributesRequest);\nSystem.out.println(\"The policy has been successfully attached.\");\nScenarios 2676\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static String getSQSQueueAttrs(SqsClient sqsClient, String queueUrl) {\n// Specify the attributes to retrieve.\nList<QueueAttributeName> atts = new ArrayList<>();\natts.add(QueueAttributeName.QUEUE_ARN);\nGetQueueAttributesRequest attributesRequest =\nGetQueueAttributesRequest.builder()\n.queueUrl(queueUrl)\n.attributeNames(atts)\n.build();\nGetQueueAttributesResponse response =\nsqsClient.getQueueAttributes(attributesRequest);\nMap<String, String> queueAtts = response.attributesAsStrings();\nfor (Map.Entry<String, String> queueAtt : queueAtts.entrySet())\nreturn queueAtt.getValue();\nreturn \"\";\n}\npublic static String createQueue(SqsClient sqsClient, String queueName, Boolean\nselectFIFO) {\ntry {\nSystem.out.println(\"\\nCreate Queue\");\nif (selectFIFO) {\nMap<QueueAttributeName, String> attrs = new HashMap<>();\nattrs.put(QueueAttributeName.FIFO_QUEUE, \"true\");\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.attributes(attrs)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nScenarios 2677\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn getQueueUrlResponse.queueUrl();\n} else {\nCreateQueueRequest createQueueRequest = CreateQueueRequest.builder()\n.queueName(queueName)\n.build();\nsqsClient.createQueue(createQueueRequest);\nSystem.out.println(\"\\nGet queue url\");\nGetQueueUrlResponse getQueueUrlResponse = sqsClient\n.getQueueUrl(GetQueueUrlRequest.builder().queueName(queueName).build());\nreturn getQueueUrlResponse.queueUrl();\n}\n} catch (SqsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createSNSTopic(SnsClient snsClient, String topicName) {\nCreateTopicResponse result;\ntry {\nCreateTopicRequest request = CreateTopicRequest.builder()\n.name(topicName)\n.build();\nresult = snsClient.createTopic(request);\nreturn result.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createFIFO(SnsClient snsClient, String topicName, String\nduplication) {\ntry {\n// Create a FIFO topic by using the SNS service client.\nMap<String, String> topicAttributes = new HashMap<>();\nif (duplication.compareTo(\"n\") == 0) {\nScenarios 2678\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntopicAttributes.put(\"FifoTopic\", \"true\");\ntopicAttributes.put(\"ContentBasedDeduplication\", \"false\");\n} else {\ntopicAttributes.put(\"FifoTopic\", \"true\");\ntopicAttributes.put(\"ContentBasedDeduplication\", \"true\");\n}\nCreateTopicRequest topicRequest = CreateTopicRequest.builder()\n.name(topicName)\n.attributes(topicAttributes)\n.build();\nCreateTopicResponse response = snsClient.createTopic(topicRequest);\nreturn response.topicArn();\n} catch (SnsException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateQueue\n\u2022 CreateTopic\n\u2022 DeleteMessageBatch\n\u2022 DeleteQueue\n\u2022 DeleteTopic\n\u2022 GetQueueAttributes\n\u2022 Publish\n\u2022 ReceiveMessage\n\u2022 SetQueueAttributes\n\u2022 Subscribe\n\u2022 Unsubscribe\nScenarios 2679\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServerless examples\nInvoke a Lambda function from an Amazon SQS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SQS queue. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SQS event with Lambda using Java.", "mimetype": "text/plain", "start_char_idx": 3566303, "end_char_idx": 3570793, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3057ef2b-8ff5-4272-b805-fe636b928267": {"__data__": {"id_": "3057ef2b-8ff5-4272-b805-fe636b928267", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d982a7d1-7b44-483c-a0a6-7a666abfb93d", "node_type": "1", "metadata": {}, "hash": "fd3409a9cc0866049043dca05d8661a9547cad46d18445d0d49d8793a47bdc17", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4693db18-ba74-49f4-bacd-6cf1626373b0", "node_type": "1", "metadata": {}, "hash": "2c1b5aa0c158931992e6511e32a511093d1cb51fe0a35d2c65718b8ad5a630f7", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 CreateQueue\n\u2022 CreateTopic\n\u2022 DeleteMessageBatch\n\u2022 DeleteQueue\n\u2022 DeleteTopic\n\u2022 GetQueueAttributes\n\u2022 Publish\n\u2022 ReceiveMessage\n\u2022 SetQueueAttributes\n\u2022 Subscribe\n\u2022 Unsubscribe\nScenarios 2679\nAWS SDK for Java 2.x Developer Guide for version 2.x\nServerless examples\nInvoke a Lambda function from an Amazon SQS trigger\nThe following code example shows how to implement a Lambda function that receives an event\ntriggered by receiving messages from an SQS queue. The function retrieves the messages from the\nevent parameter and logs the content of each message.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nConsuming an SQS event with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent.SQSMessage;\npublic class Function implements RequestHandler<SQSEvent, Void> {\n@Override\npublic Void handleRequest(SQSEvent sqsEvent, Context context) {\nfor (SQSMessage msg : sqsEvent.getRecords()) {\nprocessMessage(msg, context);\n}\ncontext.getLogger().log(\"done\");\nreturn null;\n}\nprivate void processMessage(SQSMessage msg, Context context) {\ntry {\ncontext.getLogger().log(\"Processed message \" + msg.getBody());\n// TODO: Do interesting work based on the new message\n} catch (Exception e) {\nServerless examples 2680\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncontext.getLogger().log(\"An error occurred\");\nthrow e;\n}\n}\n}\nReporting batch item failures for Lambda functions with an Amazon SQS trigger\nThe following code example shows how to implement partial batch response for Lambda functions\nthat receive events from an SQS queue. The function reports the batch item failures in the\nresponse, signaling to Lambda to retry those messages later.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe Serverless examples repository.\nReporting SQS batch item failures with Lambda using Java.\n// Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.\n// SPDX-License-Identifier: Apache-2.0\nimport com.amazonaws.services.lambda.runtime.Context;\nimport com.amazonaws.services.lambda.runtime.RequestHandler;\nimport com.amazonaws.services.lambda.runtime.events.SQSEvent;\nimport com.amazonaws.services.lambda.runtime.events.SQSBatchResponse;\nimport java.util.ArrayList;\nimport java.util.List;\npublic class ProcessSQSMessageBatch implements RequestHandler<SQSEvent,\nSQSBatchResponse> {\n@Override\npublic SQSBatchResponse handleRequest(SQSEvent sqsEvent, Context context) {\nList<SQSBatchResponse.BatchItemFailure> batchItemFailures = new\nArrayList<SQSBatchResponse.BatchItemFailure>();\nString messageId = \"\";\nServerless examples 2681\nAWS SDK for Java 2.x Developer Guide for version 2.x\nfor (SQSEvent.SQSMessage message : sqsEvent.getRecords()) {\ntry {\n//process your message\nmessageId = message.getMessageId();\n} catch (Exception e) {\n//Add failed message identifier to the batchItemFailures list\nbatchItemFailures.add(new\nSQSBatchResponse.BatchItemFailure(messageId));\n}\n}\nreturn new SQSBatchResponse(batchItemFailures);\n}\n}\nStep Functions examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Step Functions.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Step Functions\nThe following code examples show how to get started using Step Functions.\nStep Functions 2682\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nJava version of Hello.", "mimetype": "text/plain", "start_char_idx": 3570051, "end_char_idx": 3574559, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4693db18-ba74-49f4-bacd-6cf1626373b0": {"__data__": {"id_": "4693db18-ba74-49f4-bacd-6cf1626373b0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3057ef2b-8ff5-4272-b805-fe636b928267", "node_type": "1", "metadata": {}, "hash": "9f2b135bfb38fab7584afed99f8fd16d893256effe9c4c48177c97aa14b43b85", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "89b31dc2-6a43-4fcf-a6bc-acdec66ef4ee", "node_type": "1", "metadata": {}, "hash": "552ab8530d89d14537be072a5f31b0feb77071fb9eaee0b53df3fe7ee43c4af2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Basics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Step Functions\nThe following code examples show how to get started using Step Functions.\nStep Functions 2682\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nJava version of Hello.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sfn.SfnClient;\nimport software.amazon.awssdk.services.sfn.model.ListStateMachinesResponse;\nimport software.amazon.awssdk.services.sfn.model.SfnException;\nimport software.amazon.awssdk.services.sfn.model.StateMachineListItem;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListStateMachines {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nSfnClient sfnClient = SfnClient.builder()\n.region(region)\n.build();\nlistMachines(sfnClient);\nsfnClient.close();\n}\npublic static void listMachines(SfnClient sfnClient) {\ntry {\nListStateMachinesResponse response = sfnClient.listStateMachines();\nList<StateMachineListItem> machines = response.stateMachines();\nfor (StateMachineListItem machine : machines) {\nSystem.out.println(\"The name of the state machine is: \" +\nmachine.name());\nStep Functions 2683\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The ARN value is : \" +\nmachine.stateMachineArn());\n}\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListStateMachines in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\n\u2022 Scenarios\nBasics\nLearn the basics\nThe following code example shows how to:\n\u2022 Create an activity.\n\u2022 Create a state machine from an Amazon States Language definition that contains the previously\ncreated activity as a step.\n\u2022 Run the state machine and respond to the activity with user input.\n\u2022 Get the final status and output after the run completes, then clean up resources.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nBasics 2684\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* You can obtain the JSON file to create a state machine in the following\n* GitHub location.\n*\n* https://github.com/awsdocs/aws-doc-sdk-examples/tree/main/resources/sample_files\n*\n* To run this code example, place the chat_sfn_state_machine.json file into\n* your project's resources folder.\n*\n* Also, set up your development environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* This Java code example performs the following tasks:\n*\n* 1. Creates an activity.\n* 2. Creates a state machine.\n* 3. Describes the state machine.\n* 4. Starts execution of the state machine and interacts with it.\n* 5. Describes the execution.\n* 6. Delete the activity.\n* 7. Deletes the state machine.\n*/\npublic class StepFunctionsScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage:\n<roleARN> <activityName> <stateMachineName>\nWhere:\nroleName - The name of the IAM role to create for this state\nmachine.\nactivityName - The name of an activity to create.\nstateMachineName - The name of the state machine to create.", "mimetype": "text/plain", "start_char_idx": 3573625, "end_char_idx": 3577888, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "89b31dc2-6a43-4fcf-a6bc-acdec66ef4ee": {"__data__": {"id_": "89b31dc2-6a43-4fcf-a6bc-acdec66ef4ee", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4693db18-ba74-49f4-bacd-6cf1626373b0", "node_type": "1", "metadata": {}, "hash": "2c1b5aa0c158931992e6511e32a511093d1cb51fe0a35d2c65718b8ad5a630f7", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "86027618-8e26-4ff4-b12e-ad9ed4b9f8b4", "node_type": "1", "metadata": {}, "hash": "79f9c1b4f8a2646ade039432af69bc92290ab06e197dc6a04105a117ec48065a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Creates an activity.\n* 2. Creates a state machine.\n* 3. Describes the state machine.\n* 4. Starts execution of the state machine and interacts with it.\n* 5. Describes the execution.\n* 6. Delete the activity.\n* 7. Deletes the state machine.\n*/\npublic class StepFunctionsScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) throws Exception {\nfinal String usage = \"\"\"\nUsage:\n<roleARN> <activityName> <stateMachineName>\nWhere:\nroleName - The name of the IAM role to create for this state\nmachine.\nactivityName - The name of an activity to create.\nstateMachineName - The name of the state machine to create.\n\"\"\";\nif (args.length != 3) {\nSystem.out.println(usage);\nBasics 2685\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.exit(1);\n}\nString roleName = args[0];\nString activityName = args[1];\nString stateMachineName = args[2];\nString polJSON = \"{\\n\" +\n\" \\\"Version\\\": \\\"2012-10-17\\\",\\n\" +\n\" \\\"Statement\\\": [\\n\" +\n\" {\\n\" +\n\" \\\"Sid\\\": \\\"\\\",\\n\" +\n\" \\\"Effect\\\": \\\"Allow\\\",\\n\" +\n\" \\\"Principal\\\": {\\n\" +\n\" \\\"Service\\\": \\\"states.amazonaws.com\\\"\\n\" +\n\" },\\n\" +\n\" \\\"Action\\\": \\\"sts:AssumeRole\\\"\\n\" +\n\" }\\n\" +\n\" ]\\n\" +\n\"}\";\nScanner sc = new Scanner(System.in);\nboolean action = false;\nRegion region = Region.US_EAST_1;\nSfnClient sfnClient = SfnClient.builder()\n.region(region)\n.build();\nRegion regionGl = Region.AWS_GLOBAL;\nIamClient iam = IamClient.builder()\n.region(regionGl)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"Welcome to the AWS Step Functions example scenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create an activity.\");\nString activityArn = createActivity(sfnClient, activityName);\nSystem.out.println(\"The ARN of the activity is \" + activityArn);\nSystem.out.println(DASHES);\nBasics 2686\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get JSON to use for the state machine and place the activityArn value\ninto\n// it.\nInputStream input = StepFunctionsScenario.class.getClassLoader()\n.getResourceAsStream(\"chat_sfn_state_machine.json\");\nObjectMapper mapper = new ObjectMapper();\nJsonNode jsonNode = mapper.readValue(input, JsonNode.class);\nString jsonString = mapper.writeValueAsString(jsonNode);\n// Modify the Resource node.\nObjectMapper objectMapper = new ObjectMapper();\nJsonNode root = objectMapper.readTree(jsonString);\n((ObjectNode) root.path(\"States\").path(\"GetInput\")).put(\"Resource\",\nactivityArn);\n// Convert the modified Java object back to a JSON string.\nString stateDefinition = objectMapper.writeValueAsString(root);\nSystem.out.println(stateDefinition);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Create a state machine.\");\nString roleARN = createIAMRole(iam, roleName, polJSON);\nString stateMachineArn = createMachine(sfnClient, roleARN, stateMachineName,\nstateDefinition);\nSystem.out.println(\"The ARN of the state machine is \" + stateMachineArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Describe the state machine.\");\ndescribeStateMachine(sfnClient, stateMachineArn);\nSystem.out.println(\"What should ChatSFN call you?\");\nString userName = sc.nextLine();\nSystem.out.println(\"Hello \" + userName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\n// The JSON to pass to the StartExecution call.\nString executionJson = \"{ \\\"name\\\" : \\\"\" + userName + \"\\\" }\";\nSystem.out.println(executionJson);\nSystem.out.println(\"4. Start execution of the state machine and interact\nwith it.\");\nString runArn = startWorkflow(sfnClient, stateMachineArn, executionJson);\nSystem.out.println(\"The ARN of the state machine execution is \" + runArn);\nList<String> myList;\nBasics 2687\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhile (!action) {\nmyList = getActivityTask(sfnClient, activityArn);\nSystem.out.println(\"ChatSFN: \" + myList.get(1));\nSystem.out.println(userName + \" please specify a value.", "mimetype": "text/plain", "start_char_idx": 3577208, "end_char_idx": 3581112, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "86027618-8e26-4ff4-b12e-ad9ed4b9f8b4": {"__data__": {"id_": "86027618-8e26-4ff4-b12e-ad9ed4b9f8b4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "89b31dc2-6a43-4fcf-a6bc-acdec66ef4ee", "node_type": "1", "metadata": {}, "hash": "552ab8530d89d14537be072a5f31b0feb77071fb9eaee0b53df3fe7ee43c4af2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d451a3a0-dda6-4b2a-ae33-afa359c0ca5b", "node_type": "1", "metadata": {}, "hash": "b5878cf9b1cd63d072ddf1c3491a7688985a5f4aed3938584ca12dda6856358b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nString userName = sc.nextLine();\nSystem.out.println(\"Hello \" + userName);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\n// The JSON to pass to the StartExecution call.\nString executionJson = \"{ \\\"name\\\" : \\\"\" + userName + \"\\\" }\";\nSystem.out.println(executionJson);\nSystem.out.println(\"4. Start execution of the state machine and interact\nwith it.\");\nString runArn = startWorkflow(sfnClient, stateMachineArn, executionJson);\nSystem.out.println(\"The ARN of the state machine execution is \" + runArn);\nList<String> myList;\nBasics 2687\nAWS SDK for Java 2.x Developer Guide for version 2.x\nwhile (!action) {\nmyList = getActivityTask(sfnClient, activityArn);\nSystem.out.println(\"ChatSFN: \" + myList.get(1));\nSystem.out.println(userName + \" please specify a value.\");\nString myAction = sc.nextLine();\nif (myAction.compareTo(\"done\") == 0)\naction = true;\nSystem.out.println(\"You have selected \" + myAction);\nString taskJson = \"{ \\\"action\\\" : \\\"\" + myAction + \"\\\" }\";\nSystem.out.println(taskJson);\nsendTaskSuccess(sfnClient, myList.get(0), taskJson);\n}\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Describe the execution.\");\ndescribeExe(sfnClient, runArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Delete the activity.\");\ndeleteActivity(sfnClient, activityArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Delete the state machines.\");\ndeleteMachine(sfnClient, stateMachineArn);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"The AWS Step Functions example scenario is complete.\");\nSystem.out.println(DASHES);\n}\npublic static String createIAMRole(IamClient iam, String rolename, String\npolJSON) {\ntry {\nCreateRoleRequest request = CreateRoleRequest.builder()\n.roleName(rolename)\n.assumeRolePolicyDocument(polJSON)\n.description(\"Created using the AWS SDK for Java\")\n.build();\nBasics 2688\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateRoleResponse response = iam.createRole(request);\nreturn response.role().arn();\n} catch (IamException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void describeExe(SfnClient sfnClient, String executionArn) {\ntry {\nDescribeExecutionRequest executionRequest =\nDescribeExecutionRequest.builder()\n.executionArn(executionArn)\n.build();\nString status = \"\";\nboolean hasSucceeded = false;\nwhile (!hasSucceeded) {\nDescribeExecutionResponse response =\nsfnClient.describeExecution(executionRequest);\nstatus = response.statusAsString();\nif (status.compareTo(\"RUNNING\") == 0) {\nSystem.out.println(\"The state machine is still running, let's\nwait for it to finish.", "mimetype": "text/plain", "start_char_idx": 3580341, "end_char_idx": 3583036, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d451a3a0-dda6-4b2a-ae33-afa359c0ca5b": {"__data__": {"id_": "d451a3a0-dda6-4b2a-ae33-afa359c0ca5b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "86027618-8e26-4ff4-b12e-ad9ed4b9f8b4", "node_type": "1", "metadata": {}, "hash": "79f9c1b4f8a2646ade039432af69bc92290ab06e197dc6a04105a117ec48065a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "45ca0967-3c77-47a5-8993-9a4232e13b19", "node_type": "1", "metadata": {}, "hash": "bcb82b15232e39b2b0086ea55467d66e9298e57efa619f26df1bd152590019a6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\");\nThread.sleep(2000);\n} else if (status.compareTo(\"SUCCEEDED\") == 0) {\nSystem.out.println(\"The Step Function workflow has succeeded\");\nhasSucceeded = true;\n} else {\nSystem.out.println(\"The Status is neither running or\nsucceeded\");\n}\n}\nSystem.out.println(\"The Status is \" + status);\n} catch (SfnException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\nBasics 2689\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void sendTaskSuccess(SfnClient sfnClient, String token, String\njson) {\ntry {\nSendTaskSuccessRequest successRequest = SendTaskSuccessRequest.builder()\n.taskToken(token)\n.output(json)\n.build();\nsfnClient.sendTaskSuccess(successRequest);\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\npublic static List<String> getActivityTask(SfnClient sfnClient, String actArn) {\nList<String> myList = new ArrayList<>();\nGetActivityTaskRequest getActivityTaskRequest =\nGetActivityTaskRequest.builder()\n.activityArn(actArn)\n.build();\nGetActivityTaskResponse response =\nsfnClient.getActivityTask(getActivityTaskRequest);\nmyList.add(response.taskToken());\nmyList.add(response.input());\nreturn myList;\n}\npublic static void deleteActivity(SfnClient sfnClient, String actArn) {\ntry {\nDeleteActivityRequest activityRequest = DeleteActivityRequest.builder()\n.activityArn(actArn)\n.build();\nsfnClient.deleteActivity(activityRequest);\nSystem.out.println(\"You have deleted \" + actArn);\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\nBasics 2690\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void describeStateMachine(SfnClient sfnClient, String\nstateMachineArn) {\ntry {\nDescribeStateMachineRequest stateMachineRequest =\nDescribeStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nDescribeStateMachineResponse response =\nsfnClient.describeStateMachine(stateMachineRequest);\nSystem.out.println(\"The name of the State machine is \" +\nresponse.name());\nSystem.out.println(\"The status of the State machine is \" +\nresponse.status());\nSystem.out.println(\"The ARN value of the State machine is \" +\nresponse.stateMachineArn());\nSystem.out.println(\"The role ARN value is \" + response.roleArn());\n} catch (SfnException e) {\nSystem.err.println(e.getMessage());\n}\n}\npublic static void deleteMachine(SfnClient sfnClient, String stateMachineArn) {\ntry {\nDeleteStateMachineRequest deleteStateMachineRequest =\nDeleteStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nsfnClient.deleteStateMachine(deleteStateMachineRequest);\nDescribeStateMachineRequest describeStateMachine =\nDescribeStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nwhile (true) {\nDescribeStateMachineResponse response =\nsfnClient.describeStateMachine(describeStateMachine);\nSystem.out.println(\"The state machine is not deleted yet. The status\nis \" + response.status());\nThread.sleep(3000);\n}\nBasics 2691\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SfnException | InterruptedException e) {\nSystem.err.println(e.getMessage());\n}\nSystem.out.println(stateMachineArn + \" was successfully deleted.", "mimetype": "text/plain", "start_char_idx": 3583036, "end_char_idx": 3586237, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "45ca0967-3c77-47a5-8993-9a4232e13b19": {"__data__": {"id_": "45ca0967-3c77-47a5-8993-9a4232e13b19", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d451a3a0-dda6-4b2a-ae33-afa359c0ca5b", "node_type": "1", "metadata": {}, "hash": "b5878cf9b1cd63d072ddf1c3491a7688985a5f4aed3938584ca12dda6856358b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2ded2690-0de0-4e04-b0b7-e9071efb3fe0", "node_type": "1", "metadata": {}, "hash": "5c310756d9435ebb96492ea33fcb4f041c46a9de16777bd5611bc1d6c1cd05eb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The status\nis \" + response.status());\nThread.sleep(3000);\n}\nBasics 2691\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SfnException | InterruptedException e) {\nSystem.err.println(e.getMessage());\n}\nSystem.out.println(stateMachineArn + \" was successfully deleted.\");\n}\npublic static String startWorkflow(SfnClient sfnClient, String stateMachineArn,\nString jsonEx) {\nUUID uuid = UUID.randomUUID();\nString uuidValue = uuid.toString();\ntry {\nStartExecutionRequest executionRequest = StartExecutionRequest.builder()\n.input(jsonEx)\n.stateMachineArn(stateMachineArn)\n.name(uuidValue)\n.build();\nStartExecutionResponse response =\nsfnClient.startExecution(executionRequest);\nreturn response.executionArn();\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createMachine(SfnClient sfnClient, String roleARN, String\nstateMachineName, String json) {\ntry {\nCreateStateMachineRequest machineRequest =\nCreateStateMachineRequest.builder()\n.definition(json)\n.name(stateMachineName)\n.roleArn(roleARN)\n.type(StateMachineType.STANDARD)\n.build();\nCreateStateMachineResponse response =\nsfnClient.createStateMachine(machineRequest);\nreturn response.stateMachineArn();\nBasics 2692\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String createActivity(SfnClient sfnClient, String activityName) {\ntry {\nCreateActivityRequest activityRequest = CreateActivityRequest.builder()\n.name(activityName)\n.build();\nCreateActivityResponse response =\nsfnClient.createActivity(activityRequest);\nreturn response.activityArn();\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateActivity\n\u2022 CreateStateMachine\n\u2022 DeleteActivity\n\u2022 DeleteStateMachine\n\u2022 DescribeExecution\n\u2022 DescribeStateMachine\n\u2022 GetActivityTask\n\u2022 ListActivities\n\u2022 ListStateMachines\n\u2022 SendTaskSuccess\n\u2022 StartExecution\nBasics 2693\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 StopExecution\nActions\nCreateActivity\nThe following code example shows how to use CreateActivity.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createActivity(SfnClient sfnClient, String activityName) {\ntry {\nCreateActivityRequest activityRequest = CreateActivityRequest.builder()\n.name(activityName)\n.build();\nCreateActivityResponse response =\nsfnClient.createActivity(activityRequest);\nreturn response.activityArn();\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateActivity in AWS SDK for Java 2.x API Reference.\nCreateStateMachine\nThe following code example shows how to use CreateStateMachine.\nActions 2694\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createMachine(SfnClient sfnClient, String roleARN, String\nstateMachineName, String json) {\ntry {\nCreateStateMachineRequest machineRequest =\nCreateStateMachineRequest.builder()\n.definition(json)\n.name(stateMachineName)\n.roleArn(roleARN)\n.type(StateMachineType.STANDARD)\n.build();\nCreateStateMachineResponse response =\nsfnClient.createStateMachine(machineRequest);\nreturn response.stateMachineArn();\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateStateMachine in AWS SDK for Java 2.x API Reference.\nDeleteActivity\nThe following code example shows how to use DeleteActivity.\nActions 2695\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteActivity(SfnClient sfnClient, String actArn) {\ntry {\nDeleteActivityRequest activityRequest = DeleteActivityRequest.builder()\n.activityArn(actArn)\n.build();\nsfnClient.deleteActivity(activityRequest);\nSystem.out.println(\"You have deleted \" + actArn);\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteActivity in AWS SDK for Java 2.x API Reference.\nDeleteStateMachine\nThe following code example shows how to use DeleteStateMachine.", "mimetype": "text/plain", "start_char_idx": 3585960, "end_char_idx": 3590602, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2ded2690-0de0-4e04-b0b7-e9071efb3fe0": {"__data__": {"id_": "2ded2690-0de0-4e04-b0b7-e9071efb3fe0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "45ca0967-3c77-47a5-8993-9a4232e13b19", "node_type": "1", "metadata": {}, "hash": "bcb82b15232e39b2b0086ea55467d66e9298e57efa619f26df1bd152590019a6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "456c363b-2a88-415b-9557-973043a2a564", "node_type": "1", "metadata": {}, "hash": "605014b6c177d073ca5db4258e1b1085908a5ca78889471c6ee9064850c9aeba", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DeleteActivity\nThe following code example shows how to use DeleteActivity.\nActions 2695\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteActivity(SfnClient sfnClient, String actArn) {\ntry {\nDeleteActivityRequest activityRequest = DeleteActivityRequest.builder()\n.activityArn(actArn)\n.build();\nsfnClient.deleteActivity(activityRequest);\nSystem.out.println(\"You have deleted \" + actArn);\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DeleteActivity in AWS SDK for Java 2.x API Reference.\nDeleteStateMachine\nThe following code example shows how to use DeleteStateMachine.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void deleteMachine(SfnClient sfnClient, String stateMachineArn) {\nActions 2696\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDeleteStateMachineRequest deleteStateMachineRequest =\nDeleteStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nsfnClient.deleteStateMachine(deleteStateMachineRequest);\nDescribeStateMachineRequest describeStateMachine =\nDescribeStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nwhile (true) {\nDescribeStateMachineResponse response =\nsfnClient.describeStateMachine(describeStateMachine);\nSystem.out.println(\"The state machine is not deleted yet. The status\nis \" + response.status());\nThread.sleep(3000);\n}\n} catch (SfnException | InterruptedException e) {\nSystem.err.println(e.getMessage());\n}\nSystem.out.println(stateMachineArn + \" was successfully deleted.\");\n}\n\u2022 For API details, see DeleteStateMachine in AWS SDK for Java 2.x API Reference.\nDescribeExecution\nThe following code example shows how to use DescribeExecution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeExe(SfnClient sfnClient, String executionArn) {\nActions 2697\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nDescribeExecutionRequest executionRequest =\nDescribeExecutionRequest.builder()\n.executionArn(executionArn)\n.build();\nString status = \"\";\nboolean hasSucceeded = false;\nwhile (!hasSucceeded) {\nDescribeExecutionResponse response =\nsfnClient.describeExecution(executionRequest);\nstatus = response.statusAsString();\nif (status.compareTo(\"RUNNING\") == 0) {\nSystem.out.println(\"The state machine is still running, let's\nwait for it to finish.\");\nThread.sleep(2000);\n} else if (status.compareTo(\"SUCCEEDED\") == 0) {\nSystem.out.println(\"The Step Function workflow has succeeded\");\nhasSucceeded = true;\n} else {\nSystem.out.println(\"The Status is neither running or\nsucceeded\");\n}\n}\nSystem.out.println(\"The Status is \" + status);\n} catch (SfnException | InterruptedException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeExecution in AWS SDK for Java 2.x API Reference.\nDescribeStateMachine\nThe following code example shows how to use DescribeStateMachine.\nActions 2698\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeStateMachine(SfnClient sfnClient, String\nstateMachineArn) {\ntry {\nDescribeStateMachineRequest stateMachineRequest =\nDescribeStateMachineRequest.builder()\n.stateMachineArn(stateMachineArn)\n.build();\nDescribeStateMachineResponse response =\nsfnClient.describeStateMachine(stateMachineRequest);\nSystem.out.println(\"The name of the State machine is \" +\nresponse.name());\nSystem.out.println(\"The status of the State machine is \" +\nresponse.status());\nSystem.out.println(\"The ARN value of the State machine is \" +\nresponse.stateMachineArn());\nSystem.out.println(\"The role ARN value is \" + response.roleArn());\n} catch (SfnException e) {\nSystem.err.println(e.getMessage());\n}\n}\n\u2022 For API details, see DescribeStateMachine in AWS SDK for Java 2.x API Reference.\nGetActivityTask\nThe following code example shows how to use GetActivityTask.\nActions 2699\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3589784, "end_char_idx": 3594317, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "456c363b-2a88-415b-9557-973043a2a564": {"__data__": {"id_": "456c363b-2a88-415b-9557-973043a2a564", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2ded2690-0de0-4e04-b0b7-e9071efb3fe0", "node_type": "1", "metadata": {}, "hash": "5c310756d9435ebb96492ea33fcb4f041c46a9de16777bd5611bc1d6c1cd05eb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1cce2b2e-8118-4760-8a5a-35da1ce27be3", "node_type": "1", "metadata": {}, "hash": "fd12e0d04506508dd8ba8c854ecf44057664b45d0a6af6b98d6e8f4e6f436a1e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "GetActivityTask\nThe following code example shows how to use GetActivityTask.\nActions 2699\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static List<String> getActivityTask(SfnClient sfnClient, String actArn) {\nList<String> myList = new ArrayList<>();\nGetActivityTaskRequest getActivityTaskRequest =\nGetActivityTaskRequest.builder()\n.activityArn(actArn)\n.build();\nGetActivityTaskResponse response =\nsfnClient.getActivityTask(getActivityTaskRequest);\nmyList.add(response.taskToken());\nmyList.add(response.input());\nreturn myList;\n}\n/// <summary>\n/// Stop execution of a Step Functions workflow.\n/// </summary>\n/// <param name=\"executionArn\">The Amazon Resource Name (ARN) of\n/// the Step Functions execution to stop.</param>\n/// <returns>A Boolean value indicating the success of the action.</returns>\npublic async Task<bool> StopExecution(string executionArn)\n{\nvar response =\nawait _amazonStepFunctions.StopExecutionAsync(new StopExecutionRequest\n{ ExecutionArn = executionArn });\nreturn response.HttpStatusCode == System.Net.HttpStatusCode.OK;\n}\n\u2022 For API details, see GetActivityTask in AWS SDK for Java 2.x API Reference.\nActions 2700\nAWS SDK for Java 2.x Developer Guide for version 2.x\nListActivities\nThe following code example shows how to use ListActivities.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sfn.SfnClient;\nimport software.amazon.awssdk.services.sfn.model.ListActivitiesRequest;\nimport software.amazon.awssdk.services.sfn.model.ListActivitiesResponse;\nimport software.amazon.awssdk.services.sfn.model.SfnException;\nimport software.amazon.awssdk.services.sfn.model.ActivityListItem;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListActivities {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nSfnClient sfnClient = SfnClient.builder()\n.region(region)\n.build();\nlistAllActivites(sfnClient);\nsfnClient.close();\n}\npublic static void listAllActivites(SfnClient sfnClient) {\ntry {\nListActivitiesRequest activitiesRequest =\nListActivitiesRequest.builder()\nActions 2701\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.maxResults(10)\n.build();\nListActivitiesResponse response =\nsfnClient.listActivities(activitiesRequest);\nList<ActivityListItem> items = response.activities();\nfor (ActivityListItem item : items) {\nSystem.out.println(\"The activity ARN is \" + item.activityArn());\nSystem.out.println(\"The activity name is \" + item.name());\n}\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListActivities in AWS SDK for Java 2.x API Reference.\nListExecutions\nThe following code example shows how to use ListExecutions.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getExeHistory(SfnClient sfnClient, String exeARN) {\ntry {\nGetExecutionHistoryRequest historyRequest =\nGetExecutionHistoryRequest.builder()\n.executionArn(exeARN)\n.maxResults(10)\n.build();\nActions 2702\nAWS SDK for Java 2.x Developer Guide for version 2.x\nGetExecutionHistoryResponse historyResponse =\nsfnClient.getExecutionHistory(historyRequest);\nList<HistoryEvent> events = historyResponse.events();\nfor (HistoryEvent event : events) {\nSystem.out.println(\"The event type is \" + event.type().toString());\n}\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ListExecutions in AWS SDK for Java 2.x API Reference.\nListStateMachines\nThe following code example shows how to use ListStateMachines.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3594034, "end_char_idx": 3598337, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1cce2b2e-8118-4760-8a5a-35da1ce27be3": {"__data__": {"id_": "1cce2b2e-8118-4760-8a5a-35da1ce27be3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "456c363b-2a88-415b-9557-973043a2a564", "node_type": "1", "metadata": {}, "hash": "605014b6c177d073ca5db4258e1b1085908a5ca78889471c6ee9064850c9aeba", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "80ea5e02-c629-4fb9-a58a-2f29a437aaa3", "node_type": "1", "metadata": {}, "hash": "c19ec7e7a9cfb73ca6c09d03d1d96b6548559caca4767fdc1adcba468051411a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ListStateMachines\nThe following code example shows how to use ListStateMachines.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sfn.SfnClient;\nimport software.amazon.awssdk.services.sfn.model.ListStateMachinesResponse;\nimport software.amazon.awssdk.services.sfn.model.SfnException;\nimport software.amazon.awssdk.services.sfn.model.StateMachineListItem;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\nActions 2703\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class ListStateMachines {\npublic static void main(String[] args) {\nRegion region = Region.US_EAST_1;\nSfnClient sfnClient = SfnClient.builder()\n.region(region)\n.build();\nlistMachines(sfnClient);\nsfnClient.close();\n}\npublic static void listMachines(SfnClient sfnClient) {\ntry {\nListStateMachinesResponse response = sfnClient.listStateMachines();\nList<StateMachineListItem> machines = response.stateMachines();\nfor (StateMachineListItem machine : machines) {\nSystem.out.println(\"The name of the state machine is: \" +\nmachine.name());\nSystem.out.println(\"The ARN value is : \" +\nmachine.stateMachineArn());\n}\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see ListStateMachines in AWS SDK for Java 2.x API Reference.\nSendTaskSuccess\nThe following code example shows how to use SendTaskSuccess.\nActions 2704\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void sendTaskSuccess(SfnClient sfnClient, String token, String\njson) {\ntry {\nSendTaskSuccessRequest successRequest = SendTaskSuccessRequest.builder()\n.taskToken(token)\n.output(json)\n.build();\nsfnClient.sendTaskSuccess(successRequest);\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see SendTaskSuccess in AWS SDK for Java 2.x API Reference.\nStartExecution\nThe following code example shows how to use StartExecution.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2705\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static String startWorkflow(SfnClient sfnClient, String stateMachineArn,\nString jsonEx) {\nUUID uuid = UUID.randomUUID();\nString uuidValue = uuid.toString();\ntry {\nStartExecutionRequest executionRequest = StartExecutionRequest.builder()\n.input(jsonEx)\n.stateMachineArn(stateMachineArn)\n.name(uuidValue)\n.build();\nStartExecutionResponse response =\nsfnClient.startExecution(executionRequest);\nreturn response.executionArn();\n} catch (SfnException e) {\nSystem.err.println(e.awsErrorDetails().errorMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see StartExecution in AWS SDK for Java 2.x API Reference.\nScenarios\nUse Step Functions to invoke Lambda functions\nThe following code example shows how to create an AWS Step Functions state machine that\ninvokes AWS Lambda functions in sequence.\nSDK for Java 2.x\nShows how to create an AWS serverless workflow by using AWS Step Functions and the AWS\nSDK for Java 2.x. Each workflow step is implemented using an AWS Lambda function.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\nScenarios 2706\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Lambda\n\u2022 Amazon SES\n\u2022 Step Functions\nAWS STS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS STS.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.", "mimetype": "text/plain", "start_char_idx": 3598116, "end_char_idx": 3602550, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "80ea5e02-c629-4fb9-a58a-2f29a437aaa3": {"__data__": {"id_": "80ea5e02-c629-4fb9-a58a-2f29a437aaa3", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1cce2b2e-8118-4760-8a5a-35da1ce27be3", "node_type": "1", "metadata": {}, "hash": "fd12e0d04506508dd8ba8c854ecf44057664b45d0a6af6b98d6e8f4e6f436a1e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f5d5d2d8-799e-4c7a-a0eb-2d0d6dda4dea", "node_type": "1", "metadata": {}, "hash": "5b12c95325b65dcb0d5d63ce2cea0c37ec565500169ccbf699b08d0ffed66b60", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Each workflow step is implemented using an AWS Lambda function.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 DynamoDB\nScenarios 2706\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Lambda\n\u2022 Amazon SES\n\u2022 Step Functions\nAWS STS examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS STS.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nActions\nAssumeRole\nThe following code example shows how to use AssumeRole.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.sts.StsClient;\nimport software.amazon.awssdk.services.sts.model.AssumeRoleRequest;\nimport software.amazon.awssdk.services.sts.model.StsException;\nimport software.amazon.awssdk.services.sts.model.AssumeRoleResponse;\nimport software.amazon.awssdk.services.sts.model.Credentials;\nimport java.time.Instant;\nAWS STS 2707\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport java.time.ZoneId;\nimport java.time.format.DateTimeFormatter;\nimport java.time.format.FormatStyle;\nimport java.util.Locale;\n/**\n* To make this code example work, create a Role that you want to assume.\n* Then define a Trust Relationship in the AWS Console. You can use this as an\n* example:\n*\n* {\n* \"Version\": \"2012-10-17\",\n* \"Statement\": [\n* {\n* \"Effect\": \"Allow\",\n* \"Principal\": {\n* \"AWS\": \"<Specify the ARN of your IAM user you are using in this code\n* example>\"\n* },\n* \"Action\": \"sts:AssumeRole\"\n* }\n* ]\n* }\n*\n* For more information, see \"Editing the Trust Relationship for an Existing\n* Role\" in the AWS Directory Service guide.\n*\n* Also, set up your development environment, including your credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class AssumeRole {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<roleArn> <roleSessionName>\\s\nWhere:\nroleArn - The Amazon Resource Name (ARN) of the role to assume\n(for example, rn:aws:iam::000008047983:role/s3role).\\s\nActions 2708\nAWS SDK for Java 2.x Developer Guide for version 2.x\nroleSessionName - An identifier for the assumed role session\n(for example, mysession).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString roleArn = args[0];\nString roleSessionName = args[1];\nRegion region = Region.US_EAST_1;\nStsClient stsClient = StsClient.builder()\n.region(region)\n.build();\nassumeGivenRole(stsClient, roleArn, roleSessionName);\nstsClient.close();\n}\npublic static void assumeGivenRole(StsClient stsClient, String roleArn, String\nroleSessionName) {\ntry {\nAssumeRoleRequest roleRequest = AssumeRoleRequest.builder()\n.roleArn(roleArn)\n.roleSessionName(roleSessionName)\n.build();\nAssumeRoleResponse roleResponse = stsClient.assumeRole(roleRequest);\nCredentials myCreds = roleResponse.credentials();\n// Display the time when the temp creds expire.\nInstant exTime = myCreds.expiration();\nString tokenInfo = myCreds.sessionToken();\n// Convert the Instant to readable date.\nDateTimeFormatter formatter =\nDateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)\n.withLocale(Locale.US)\n.withZone(ZoneId.systemDefault());\nformatter.format(exTime);\nSystem.out.println(\"The token \" + tokenInfo + \" expires on \" + exTime);\nActions 2709\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (StsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see AssumeRole in AWS SDK for Java 2.x API Reference.", "mimetype": "text/plain", "start_char_idx": 3601725, "end_char_idx": 3605793, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f5d5d2d8-799e-4c7a-a0eb-2d0d6dda4dea": {"__data__": {"id_": "f5d5d2d8-799e-4c7a-a0eb-2d0d6dda4dea", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "80ea5e02-c629-4fb9-a58a-2f29a437aaa3", "node_type": "1", "metadata": {}, "hash": "c19ec7e7a9cfb73ca6c09d03d1d96b6548559caca4767fdc1adcba468051411a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "075cffad-6fb6-4894-88d1-8f24952f4138", "node_type": "1", "metadata": {}, "hash": "bea89394126a7bdb040ddfdad28b60bdbbc529cbb4608b8bd75f701660c2bfe5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Instant exTime = myCreds.expiration();\nString tokenInfo = myCreds.sessionToken();\n// Convert the Instant to readable date.\nDateTimeFormatter formatter =\nDateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT)\n.withLocale(Locale.US)\n.withZone(ZoneId.systemDefault());\nformatter.format(exTime);\nSystem.out.println(\"The token \" + tokenInfo + \" expires on \" + exTime);\nActions 2709\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (StsException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see AssumeRole in AWS SDK for Java 2.x API Reference.\nAWS Support examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with AWS Support.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello AWS Support\nThe following code examples show how to get started using AWS Support.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.support.SupportClient;\nimport software.amazon.awssdk.services.support.model.Category;\nimport software.amazon.awssdk.services.support.model.DescribeServicesRequest;\nAWS Support 2710\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.support.model.DescribeServicesResponse;\nimport software.amazon.awssdk.services.support.model.Service;\nimport software.amazon.awssdk.services.support.model.SupportException;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* In addition, you must have the AWS Business Support Plan to use the AWS\n* Support Java API. For more information, see:\n*\n* https://aws.amazon.com/premiumsupport/plans/\n*\n* This Java example performs the following task:\n*\n* 1. Gets and displays available services.\n*\n*\n* NOTE: To see multiple operations, see SupportScenario.\n*/\npublic class HelloSupport {\npublic static void main(String[] args) {\nRegion region = Region.US_WEST_2;\nSupportClient supportClient = SupportClient.builder()\n.region(region)\n.build();\nSystem.out.println(\"***** Step 1. Get and display available services.\");\ndisplayServices(supportClient);\n}\n// Return a List that contains a Service name and Category name.\npublic static void displayServices(SupportClient supportClient) {\ntry {\nDescribeServicesRequest servicesRequest =\nDescribeServicesRequest.builder()\n.language(\"en\")\nAWS Support 2711\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nDescribeServicesResponse response =\nsupportClient.describeServices(servicesRequest);\nList<Service> services = response.services();\nSystem.out.println(\"Get the first 10 services\");\nint index = 1;\nfor (Service service : services) {\nif (index == 11)\nbreak;\nSystem.out.println(\"The Service name is: \" + service.name());\n// Display the Categories for this service.\nList<Category> categories = service.categories();\nfor (Category cat : categories) {\nSystem.out.println(\"The category name is: \" + cat.name());\n}\nindex++;\n}\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeServices in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\nBasics 2712\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Get and display available services and severity levels for cases.\n\u2022 Create a support case using a selected service, category, and severity level.\n\u2022 Get and display a list of open cases for the current day.\n\u2022 Add an attachment set and a communication to the new case.\n\u2022 Describe the new attachment and communication for the case.\n\u2022 Resolve the case.\n\u2022 Get and display a list of resolved cases for the current day.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3605204, "end_char_idx": 3609839, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "075cffad-6fb6-4894-88d1-8f24952f4138": {"__data__": {"id_": "075cffad-6fb6-4894-88d1-8f24952f4138", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f5d5d2d8-799e-4c7a-a0eb-2d0d6dda4dea", "node_type": "1", "metadata": {}, "hash": "5b12c95325b65dcb0d5d63ce2cea0c37ec565500169ccbf699b08d0ffed66b60", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7f5b1c25-9d8f-4465-ae17-8979cbaa6175", "node_type": "1", "metadata": {}, "hash": "af25eca2c356ed601d251ad9bdbfce53210f8a1f2767c8535dc53920654ecc97", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to:\nBasics 2712\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Get and display available services and severity levels for cases.\n\u2022 Create a support case using a selected service, category, and severity level.\n\u2022 Get and display a list of open cases for the current day.\n\u2022 Add an attachment set and a communication to the new case.\n\u2022 Describe the new attachment and communication for the case.\n\u2022 Resolve the case.\n\u2022 Get and display a list of resolved cases for the current day.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nRun various AWS Support operations.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.support.SupportClient;\nimport software.amazon.awssdk.services.support.model.AddAttachmentsToSetResponse;\nimport software.amazon.awssdk.services.support.model.AddCommunicationToCaseRequest;\nimport software.amazon.awssdk.services.support.model.AddCommunicationToCaseResponse;\nimport software.amazon.awssdk.services.support.model.Attachment;\nimport software.amazon.awssdk.services.support.model.AttachmentDetails;\nimport software.amazon.awssdk.services.support.model.CaseDetails;\nimport software.amazon.awssdk.services.support.model.Category;\nimport software.amazon.awssdk.services.support.model.Communication;\nimport software.amazon.awssdk.services.support.model.CreateCaseRequest;\nimport software.amazon.awssdk.services.support.model.CreateCaseResponse;\nimport software.amazon.awssdk.services.support.model.DescribeAttachmentRequest;\nimport software.amazon.awssdk.services.support.model.DescribeAttachmentResponse;\nimport software.amazon.awssdk.services.support.model.DescribeCasesRequest;\nimport software.amazon.awssdk.services.support.model.DescribeCasesResponse;\nimport software.amazon.awssdk.services.support.model.DescribeCommunicationsRequest;\nimport software.amazon.awssdk.services.support.model.DescribeCommunicationsResponse;\nimport software.amazon.awssdk.services.support.model.DescribeServicesRequest;\nimport software.amazon.awssdk.services.support.model.DescribeServicesResponse;\nBasics 2713\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.support.model.DescribeSeverityLevelsRequest;\nimport software.amazon.awssdk.services.support.model.DescribeSeverityLevelsResponse;\nimport software.amazon.awssdk.services.support.model.ResolveCaseRequest;\nimport software.amazon.awssdk.services.support.model.ResolveCaseResponse;\nimport software.amazon.awssdk.services.support.model.Service;\nimport software.amazon.awssdk.services.support.model.SeverityLevel;\nimport software.amazon.awssdk.services.support.model.SupportException;\nimport software.amazon.awssdk.services.support.model.AddAttachmentsToSetRequest;\nimport java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.time.Instant;\nimport java.time.temporal.ChronoUnit;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java (v2) code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*\n* In addition, you must have the AWS Business Support Plan to use the AWS\n* Support Java API. For more information, see:\n*\n* https://aws.amazon.com/premiumsupport/plans/\n*\n* This Java example performs the following tasks:\n*\n* 1. Gets and displays available services.\n* 2. Gets and displays severity levels.\n* 3. Creates a support case by using the selected service, category, and\n* severity level.\n* 4. Gets a list of open cases for the current day.\n* 5. Creates an attachment set with a generated file.\n* 6. Adds a communication with the attachment to the support case.\n* 7. Lists the communications of the support case.\n* 8. Describes the attachment set included with the communication.\n* 9. Resolves the support case.\n* 10. Gets a list of resolved cases for the current day.", "mimetype": "text/plain", "start_char_idx": 3609128, "end_char_idx": 3613340, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7f5b1c25-9d8f-4465-ae17-8979cbaa6175": {"__data__": {"id_": "7f5b1c25-9d8f-4465-ae17-8979cbaa6175", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "075cffad-6fb6-4894-88d1-8f24952f4138", "node_type": "1", "metadata": {}, "hash": "bea89394126a7bdb040ddfdad28b60bdbbc529cbb4608b8bd75f701660c2bfe5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d2bc43ed-be91-40ab-b1a5-e2301fdc270d", "node_type": "1", "metadata": {}, "hash": "b0562444df64dc104b287bdd36d314161e32439cb8850276f3652246d22f12b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For more information, see:\n*\n* https://aws.amazon.com/premiumsupport/plans/\n*\n* This Java example performs the following tasks:\n*\n* 1. Gets and displays available services.\n* 2. Gets and displays severity levels.\n* 3. Creates a support case by using the selected service, category, and\n* severity level.\n* 4. Gets a list of open cases for the current day.\n* 5. Creates an attachment set with a generated file.\n* 6. Adds a communication with the attachment to the support case.\n* 7. Lists the communications of the support case.\n* 8. Describes the attachment set included with the communication.\n* 9. Resolves the support case.\n* 10. Gets a list of resolved cases for the current day.\n*/\nBasics 2714\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class SupportScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<fileAttachment>Where:\nfileAttachment - The file can be a simple saved .txt file to use\nas an email attachment.\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString fileAttachment = args[0];\nRegion region = Region.US_WEST_2;\nSupportClient supportClient = SupportClient.builder()\n.region(region)\n.build();\nSystem.out.println(DASHES);\nSystem.out.println(\"***** Welcome to the AWS Support case example\nscenario.\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Get and display available services.\");\nList<String> sevCatList = displayServices(supportClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Get and display Support severity levels.\");\nString sevLevel = displaySevLevels(supportClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Create a support case using the selected service,\ncategory, and severity level.\");\nString caseId = createSupportCase(supportClient, sevCatList, sevLevel);\nif (caseId.compareTo(\"\") == 0) {\nBasics 2715\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"A support case was not successfully created!\");\nSystem.exit(1);\n} else\nSystem.out.println(\"Support case \" + caseId + \" was successfully\ncreated!\");\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Get open support cases.\");\ngetOpenCase(supportClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Create an attachment set with a generated file to add\nto the case.\");\nString attachmentSetId = addAttachment(supportClient, fileAttachment);\nSystem.out.println(\"The Attachment Set id value is\" + attachmentSetId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"6. Add communication with the attachment to the support\ncase.\");\naddAttachSupportCase(supportClient, caseId, attachmentSetId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. List the communications of the support case.\");\nString attachId = listCommunications(supportClient, caseId);\nSystem.out.println(\"The Attachment id value is\" + attachId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Describe the attachment set included with the\ncommunication.\");\ndescribeAttachment(supportClient, attachId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Resolve the support case.\");\nresolveSupportCase(supportClient, caseId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get a list of resolved cases for the current day.\");\nBasics 2716\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetResolvedCase(supportClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"***** This Scenario has successfully completed\");\nSystem.out.println(DASHES);\n}\npublic static void getResolvedCase(SupportClient supportClient) {\ntry {\n// Specify the start and end time.", "mimetype": "text/plain", "start_char_idx": 3612657, "end_char_idx": 3616595, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d2bc43ed-be91-40ab-b1a5-e2301fdc270d": {"__data__": {"id_": "d2bc43ed-be91-40ab-b1a5-e2301fdc270d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7f5b1c25-9d8f-4465-ae17-8979cbaa6175", "node_type": "1", "metadata": {}, "hash": "af25eca2c356ed601d251ad9bdbfce53210f8a1f2767c8535dc53920654ecc97", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "06ea554c-146c-45ec-af51-7761d7ee206f", "node_type": "1", "metadata": {}, "hash": "8a624dac6097d6728ce2ae585521b002491590031115700a86701aa3526b36b3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Describe the attachment set included with the\ncommunication.\");\ndescribeAttachment(supportClient, attachId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Resolve the support case.\");\nresolveSupportCase(supportClient, caseId);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Get a list of resolved cases for the current day.\");\nBasics 2716\nAWS SDK for Java 2.x Developer Guide for version 2.x\ngetResolvedCase(supportClient);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"***** This Scenario has successfully completed\");\nSystem.out.println(DASHES);\n}\npublic static void getResolvedCase(SupportClient supportClient) {\ntry {\n// Specify the start and end time.\nInstant now = Instant.now();\njava.time.LocalDate.now();\nInstant yesterday = now.minus(1, ChronoUnit.DAYS);\nDescribeCasesRequest describeCasesRequest =\nDescribeCasesRequest.builder()\n.maxResults(30)\n.afterTime(yesterday.toString())\n.beforeTime(now.toString())\n.includeResolvedCases(true)\n.build();\nDescribeCasesResponse response =\nsupportClient.describeCases(describeCasesRequest);\nList<CaseDetails> cases = response.cases();\nfor (CaseDetails sinCase : cases) {\nif (sinCase.status().compareTo(\"resolved\") == 0)\nSystem.out.println(\"The case status is \" + sinCase.status());\n}\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void resolveSupportCase(SupportClient supportClient, String\ncaseId) {\ntry {\nResolveCaseRequest caseRequest = ResolveCaseRequest.builder()\n.caseId(caseId)\n.build();\nBasics 2717\nAWS SDK for Java 2.x Developer Guide for version 2.x\nResolveCaseResponse response = supportClient.resolveCase(caseRequest);\nSystem.out.println(\"The status of case \" + caseId + \" is \" +\nresponse.finalCaseStatus());\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static void describeAttachment(SupportClient supportClient, String\nattachId) {\ntry {\nDescribeAttachmentRequest attachmentRequest =\nDescribeAttachmentRequest.builder()\n.attachmentId(attachId)\n.build();\nDescribeAttachmentResponse response =\nsupportClient.describeAttachment(attachmentRequest);\nSystem.out.println(\"The name of the file is \" +\nresponse.attachment().fileName());\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static String listCommunications(SupportClient supportClient, String\ncaseId) {\ntry {\nString attachId = null;\nDescribeCommunicationsRequest communicationsRequest =\nDescribeCommunicationsRequest.builder()\n.caseId(caseId)\n.maxResults(10)\n.build();\nDescribeCommunicationsResponse response =\nsupportClient.describeCommunications(communicationsRequest);\nList<Communication> communications = response.communications();\nfor (Communication comm : communications) {\nSystem.out.println(\"the body is: \" + comm.body());\nBasics 2718\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get the attachment id value.\nList<AttachmentDetails> attachments = comm.attachmentSet();\nfor (AttachmentDetails detail : attachments) {\nattachId = detail.attachmentId();\n}\n}\nreturn attachId;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void addAttachSupportCase(SupportClient supportClient, String\ncaseId, String attachmentSetId) {\ntry {\nAddCommunicationToCaseRequest caseRequest =\nAddCommunicationToCaseRequest.builder()\n.caseId(caseId)\n.attachmentSetId(attachmentSetId)\n.communicationBody(\"Please refer to attachment for details.\")", "mimetype": "text/plain", "start_char_idx": 3615843, "end_char_idx": 3619435, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "06ea554c-146c-45ec-af51-7761d7ee206f": {"__data__": {"id_": "06ea554c-146c-45ec-af51-7761d7ee206f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d2bc43ed-be91-40ab-b1a5-e2301fdc270d", "node_type": "1", "metadata": {}, "hash": "b0562444df64dc104b287bdd36d314161e32439cb8850276f3652246d22f12b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d7cc81c8-38f0-4a54-b6b0-728c2f719db0", "node_type": "1", "metadata": {}, "hash": "0e1f93a863c7560af116aff4929981e4efa464a29fa363fe3affd8ed80d294d1", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "List<AttachmentDetails> attachments = comm.attachmentSet();\nfor (AttachmentDetails detail : attachments) {\nattachId = detail.attachmentId();\n}\n}\nreturn attachId;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void addAttachSupportCase(SupportClient supportClient, String\ncaseId, String attachmentSetId) {\ntry {\nAddCommunicationToCaseRequest caseRequest =\nAddCommunicationToCaseRequest.builder()\n.caseId(caseId)\n.attachmentSetId(attachmentSetId)\n.communicationBody(\"Please refer to attachment for details.\")\n.build();\nAddCommunicationToCaseResponse response =\nsupportClient.addCommunicationToCase(caseRequest);\nif (response.result())\nSystem.out.println(\"You have successfully added a communication to\nan AWS Support case\");\nelse\nSystem.out.println(\"There was an error adding the communication to\nan AWS Support case\");\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static String addAttachment(SupportClient supportClient, String\nfileAttachment) {\ntry {\nBasics 2719\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFile myFile = new File(fileAttachment);\nInputStream sourceStream = new FileInputStream(myFile);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nAttachment attachment = Attachment.builder()\n.fileName(myFile.getName())\n.data(sourceBytes)\n.build();\nAddAttachmentsToSetRequest setRequest =\nAddAttachmentsToSetRequest.builder()\n.attachments(attachment)\n.build();\nAddAttachmentsToSetResponse response =\nsupportClient.addAttachmentsToSet(setRequest);\nreturn response.attachmentSetId();\n} catch (SupportException | FileNotFoundException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static void getOpenCase(SupportClient supportClient) {\ntry {\n// Specify the start and end time.\nInstant now = Instant.now();\njava.time.LocalDate.now();\nInstant yesterday = now.minus(1, ChronoUnit.DAYS);\nDescribeCasesRequest describeCasesRequest =\nDescribeCasesRequest.builder()\n.maxResults(20)\n.afterTime(yesterday.toString())\n.beforeTime(now.toString())\n.build();\nDescribeCasesResponse response =\nsupportClient.describeCases(describeCasesRequest);\nList<CaseDetails> cases = response.cases();\nfor (CaseDetails sinCase : cases) {\nSystem.out.println(\"The case status is \" + sinCase.status());\nBasics 2720\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The case Id is \" + sinCase.caseId());\nSystem.out.println(\"The case subject is \" + sinCase.subject());\n}\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\npublic static String createSupportCase(SupportClient supportClient, List<String>\nsevCatList, String sevLevel) {\ntry {\nString serviceCode = sevCatList.get(0);\nString caseCat = sevCatList.get(1);\nCreateCaseRequest caseRequest = CreateCaseRequest.builder()\n.categoryCode(caseCat.toLowerCase())\n.serviceCode(serviceCode.toLowerCase())\n.severityCode(sevLevel.toLowerCase())\n.communicationBody(\"Test issue with \" +\nserviceCode.toLowerCase())\n.subject(\"Test case, please ignore\")\n.language(\"en\")\n.issueType(\"technical\")\n.build();\nCreateCaseResponse response = supportClient.createCase(caseRequest);\nreturn response.caseId();\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\npublic static String displaySevLevels(SupportClient supportClient) {\ntry {\nDescribeSeverityLevelsRequest severityLevelsRequest =\nDescribeSeverityLevelsRequest.builder()\n.language(\"en\")\n.build();\nBasics 2721\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeSeverityLevelsResponse response =\nsupportClient.describeSeverityLevels(severityLevelsRequest);\nList<SeverityLevel> severityLevels = response.severityLevels();\nString levelName = null;\nfor (SeverityLevel sevLevel : severityLevels) {\nSystem.out.println(\"The severity level name is: \" +\nsevLevel.name());\nif (sevLevel.name().compareTo(\"High\") == 0)\nlevelName = sevLevel.name();\n}\nreturn levelName;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n// Return a List that contains a Service name and Category name.", "mimetype": "text/plain", "start_char_idx": 3618855, "end_char_idx": 3623070, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d7cc81c8-38f0-4a54-b6b0-728c2f719db0": {"__data__": {"id_": "d7cc81c8-38f0-4a54-b6b0-728c2f719db0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "06ea554c-146c-45ec-af51-7761d7ee206f", "node_type": "1", "metadata": {}, "hash": "8a624dac6097d6728ce2ae585521b002491590031115700a86701aa3526b36b3", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8db971a7-0f30-493a-b4a5-380812af993b", "node_type": "1", "metadata": {}, "hash": "d0b5179618f3591aff370afec773f78a5f30aeebc1977e37116656ee185b8910", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "public static List<String> displayServices(SupportClient supportClient) {\ntry {\nDescribeServicesRequest servicesRequest =\nDescribeServicesRequest.builder()\n.language(\"en\")\n.build();\nDescribeServicesResponse response =\nsupportClient.describeServices(servicesRequest);\nString serviceCode = null;\nString catName = null;\nList<String> sevCatList = new ArrayList<>();\nList<Service> services = response.services();\nSystem.out.println(\"Get the first 10 services\");\nint index = 1;\nfor (Service service : services) {\nif (index == 11)\nbreak;\nSystem.out.println(\"The Service name is: \" + service.name());\nif (service.name().compareTo(\"Account\") == 0)\nserviceCode = service.code();\nBasics 2722\nAWS SDK for Java 2.x Developer Guide for version 2.x\n// Get the Categories for this service.\nList<Category> categories = service.categories();\nfor (Category cat : categories) {\nSystem.out.println(\"The category name is: \" + cat.name());\nif (cat.name().compareTo(\"Security\") == 0)\ncatName = cat.name();\n}\nindex++;\n}\n// Push the two values to the list.\nsevCatList.add(serviceCode);\nsevCatList.add(catName);\nreturn sevCatList;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 AddAttachmentsToSet\n\u2022 AddCommunicationToCase\n\u2022 CreateCase\n\u2022 DescribeAttachment\n\u2022 DescribeCases\n\u2022 DescribeCommunications\n\u2022 DescribeServices\n\u2022 DescribeSeverityLevels\n\u2022 ResolveCase\nBasics 2723\nAWS SDK for Java 2.x Developer Guide for version 2.x\nActions\nAddAttachmentsToSet\nThe following code example shows how to use AddAttachmentsToSet.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String addAttachment(SupportClient supportClient, String\nfileAttachment) {\ntry {\nFile myFile = new File(fileAttachment);\nInputStream sourceStream = new FileInputStream(myFile);\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\nAttachment attachment = Attachment.builder()\n.fileName(myFile.getName())\n.data(sourceBytes)\n.build();\nAddAttachmentsToSetRequest setRequest =\nAddAttachmentsToSetRequest.builder()\n.attachments(attachment)\n.build();\nAddAttachmentsToSetResponse response =\nsupportClient.addAttachmentsToSet(setRequest);\nreturn response.attachmentSetId();\n} catch (SupportException | FileNotFoundException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nActions 2724\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see AddAttachmentsToSet in AWS SDK for Java 2.x API Reference.\nAddCommunicationToCase\nThe following code example shows how to use AddCommunicationToCase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void addAttachSupportCase(SupportClient supportClient, String\ncaseId, String attachmentSetId) {\ntry {\nAddCommunicationToCaseRequest caseRequest =\nAddCommunicationToCaseRequest.builder()\n.caseId(caseId)\n.attachmentSetId(attachmentSetId)\n.communicationBody(\"Please refer to attachment for details.\")\n.build();\nAddCommunicationToCaseResponse response =\nsupportClient.addCommunicationToCase(caseRequest);\nif (response.result())\nSystem.out.println(\"You have successfully added a communication to\nan AWS Support case\");\nelse\nSystem.out.println(\"There was an error adding the communication to\nan AWS Support case\");\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see AddCommunicationToCase in AWS SDK for Java 2.x API Reference.\nActions 2725\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateCase\nThe following code example shows how to use CreateCase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3623071, "end_char_idx": 3627025, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8db971a7-0f30-493a-b4a5-380812af993b": {"__data__": {"id_": "8db971a7-0f30-493a-b4a5-380812af993b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d7cc81c8-38f0-4a54-b6b0-728c2f719db0", "node_type": "1", "metadata": {}, "hash": "0e1f93a863c7560af116aff4929981e4efa464a29fa363fe3affd8ed80d294d1", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "62944b56-7e18-4acb-af99-1a931358eefd", "node_type": "1", "metadata": {}, "hash": "c658007d43eaec168505a35dca63d1501428eb70e1c70cda46c89af716438984", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": ".build();\nAddCommunicationToCaseResponse response =\nsupportClient.addCommunicationToCase(caseRequest);\nif (response.result())\nSystem.out.println(\"You have successfully added a communication to\nan AWS Support case\");\nelse\nSystem.out.println(\"There was an error adding the communication to\nan AWS Support case\");\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see AddCommunicationToCase in AWS SDK for Java 2.x API Reference.\nActions 2725\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateCase\nThe following code example shows how to use CreateCase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String createSupportCase(SupportClient supportClient, List<String>\nsevCatList, String sevLevel) {\ntry {\nString serviceCode = sevCatList.get(0);\nString caseCat = sevCatList.get(1);\nCreateCaseRequest caseRequest = CreateCaseRequest.builder()\n.categoryCode(caseCat.toLowerCase())\n.serviceCode(serviceCode.toLowerCase())\n.severityCode(sevLevel.toLowerCase())\n.communicationBody(\"Test issue with \" +\nserviceCode.toLowerCase())\n.subject(\"Test case, please ignore\")\n.language(\"en\")\n.issueType(\"technical\")\n.build();\nCreateCaseResponse response = supportClient.createCase(caseRequest);\nreturn response.caseId();\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see CreateCase in AWS SDK for Java 2.x API Reference.\nActions 2726\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeAttachment\nThe following code example shows how to use DescribeAttachment.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void describeAttachment(SupportClient supportClient, String\nattachId) {\ntry {\nDescribeAttachmentRequest attachmentRequest =\nDescribeAttachmentRequest.builder()\n.attachmentId(attachId)\n.build();\nDescribeAttachmentResponse response =\nsupportClient.describeAttachment(attachmentRequest);\nSystem.out.println(\"The name of the file is \" +\nresponse.attachment().fileName());\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeAttachment in AWS SDK for Java 2.x API Reference.\nDescribeCases\nThe following code example shows how to use DescribeCases.\nActions 2727\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void getOpenCase(SupportClient supportClient) {\ntry {\n// Specify the start and end time.\nInstant now = Instant.now();\njava.time.LocalDate.now();\nInstant yesterday = now.minus(1, ChronoUnit.DAYS);\nDescribeCasesRequest describeCasesRequest =\nDescribeCasesRequest.builder()\n.maxResults(20)\n.afterTime(yesterday.toString())\n.beforeTime(now.toString())\n.build();\nDescribeCasesResponse response =\nsupportClient.describeCases(describeCasesRequest);\nList<CaseDetails> cases = response.cases();\nfor (CaseDetails sinCase : cases) {\nSystem.out.println(\"The case status is \" + sinCase.status());\nSystem.out.println(\"The case Id is \" + sinCase.caseId());\nSystem.out.println(\"The case subject is \" + sinCase.subject());\n}\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see DescribeCases in AWS SDK for Java 2.x API Reference.\nActions 2728\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeCommunications\nThe following code example shows how to use DescribeCommunications.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String listCommunications(SupportClient supportClient, String\ncaseId) {\ntry {\nString attachId = null;\nDescribeCommunicationsRequest communicationsRequest =\nDescribeCommunicationsRequest.builder()\n.caseId(caseId)\n.maxResults(10)\n.build();\nDescribeCommunicationsResponse response =\nsupportClient.describeCommunications(communicationsRequest);\nList<Communication> communications = response.communications();\nfor (Communication comm : communications) {\nSystem.out.println(\"the body is: \" + comm.body());\n// Get the attachment id value.", "mimetype": "text/plain", "start_char_idx": 3626260, "end_char_idx": 3630690, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "62944b56-7e18-4acb-af99-1a931358eefd": {"__data__": {"id_": "62944b56-7e18-4acb-af99-1a931358eefd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8db971a7-0f30-493a-b4a5-380812af993b", "node_type": "1", "metadata": {}, "hash": "d0b5179618f3591aff370afec773f78a5f30aeebc1977e37116656ee185b8910", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0b88b2f5-15f5-4458-811e-ffbc52c3559c", "node_type": "1", "metadata": {}, "hash": "bd6839a87208ea90a4bc777a47de8b557ccc4be7162704268d283c0b2e3d697f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2728\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeCommunications\nThe following code example shows how to use DescribeCommunications.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String listCommunications(SupportClient supportClient, String\ncaseId) {\ntry {\nString attachId = null;\nDescribeCommunicationsRequest communicationsRequest =\nDescribeCommunicationsRequest.builder()\n.caseId(caseId)\n.maxResults(10)\n.build();\nDescribeCommunicationsResponse response =\nsupportClient.describeCommunications(communicationsRequest);\nList<Communication> communications = response.communications();\nfor (Communication comm : communications) {\nSystem.out.println(\"the body is: \" + comm.body());\n// Get the attachment id value.\nList<AttachmentDetails> attachments = comm.attachmentSet();\nfor (AttachmentDetails detail : attachments) {\nattachId = detail.attachmentId();\n}\n}\nreturn attachId;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nActions 2729\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 For API details, see DescribeCommunications in AWS SDK for Java 2.x API Reference.\nDescribeServices\nThe following code example shows how to use DescribeServices.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n// Return a List that contains a Service name and Category name.\npublic static List<String> displayServices(SupportClient supportClient) {\ntry {\nDescribeServicesRequest servicesRequest =\nDescribeServicesRequest.builder()\n.language(\"en\")\n.build();\nDescribeServicesResponse response =\nsupportClient.describeServices(servicesRequest);\nString serviceCode = null;\nString catName = null;\nList<String> sevCatList = new ArrayList<>();\nList<Service> services = response.services();\nSystem.out.println(\"Get the first 10 services\");\nint index = 1;\nfor (Service service : services) {\nif (index == 11)\nbreak;\nSystem.out.println(\"The Service name is: \" + service.name());\nif (service.name().compareTo(\"Account\") == 0)\nserviceCode = service.code();\n// Get the Categories for this service.\nActions 2730\nAWS SDK for Java 2.x Developer Guide for version 2.x\nList<Category> categories = service.categories();\nfor (Category cat : categories) {\nSystem.out.println(\"The category name is: \" + cat.name());\nif (cat.name().compareTo(\"Security\") == 0)\ncatName = cat.name();\n}\nindex++;\n}\n// Push the two values to the list.\nsevCatList.add(serviceCode);\nsevCatList.add(catName);\nreturn sevCatList;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn null;\n}\n\u2022 For API details, see DescribeServices in AWS SDK for Java 2.x API Reference.\nDescribeSeverityLevels\nThe following code example shows how to use DescribeSeverityLevels.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static String displaySevLevels(SupportClient supportClient) {\ntry {\nDescribeSeverityLevelsRequest severityLevelsRequest =\nDescribeSeverityLevelsRequest.builder()\n.language(\"en\")\n.build();\nActions 2731\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeSeverityLevelsResponse response =\nsupportClient.describeSeverityLevels(severityLevelsRequest);\nList<SeverityLevel> severityLevels = response.severityLevels();\nString levelName = null;\nfor (SeverityLevel sevLevel : severityLevels) {\nSystem.out.println(\"The severity level name is: \" +\nsevLevel.name());\nif (sevLevel.name().compareTo(\"High\") == 0)\nlevelName = sevLevel.name();\n}\nreturn levelName;\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n\u2022 For API details, see DescribeSeverityLevels in AWS SDK for Java 2.x API Reference.\nResolveCase\nThe following code example shows how to use ResolveCase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3629847, "end_char_idx": 3633986, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0b88b2f5-15f5-4458-811e-ffbc52c3559c": {"__data__": {"id_": "0b88b2f5-15f5-4458-811e-ffbc52c3559c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "62944b56-7e18-4acb-af99-1a931358eefd", "node_type": "1", "metadata": {}, "hash": "c658007d43eaec168505a35dca63d1501428eb70e1c70cda46c89af716438984", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3991509b-9aa0-4a23-9fcc-346bff0372a0", "node_type": "1", "metadata": {}, "hash": "9ef29cbda9419dafb9aa1e3a555550e33066ac1a69dd02a9f5c14785064a461f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ResolveCase\nThe following code example shows how to use ResolveCase.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic static void resolveSupportCase(SupportClient supportClient, String\ncaseId) {\ntry {\nResolveCaseRequest caseRequest = ResolveCaseRequest.builder()\n.caseId(caseId)\n.build();\nActions 2732\nAWS SDK for Java 2.x Developer Guide for version 2.x\nResolveCaseResponse response = supportClient.resolveCase(caseRequest);\nSystem.out.println(\"The status of case \" + caseId + \" is \" +\nresponse.finalCaseStatus());\n} catch (SupportException e) {\nSystem.out.println(e.getLocalizedMessage());\nSystem.exit(1);\n}\n}\n\u2022 For API details, see ResolveCase in AWS SDK for Java 2.x API Reference.\nSystems Manager examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Systems Manager.\nBasics are code examples that show you how to perform the essential operations within a service.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nGet started\nHello Systems Manager\nThe following code examples show how to get started using Systems Manager.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nSystems Manager 2733\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ssm.SsmClient;\nimport software.amazon.awssdk.services.ssm.model.DocumentFilter;\nimport software.amazon.awssdk.services.ssm.model.ListDocumentsRequest;\nimport software.amazon.awssdk.services.ssm.model.ListDocumentsResponse;\npublic class HelloSSM {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<awsAccount>\nWhere:\nawsAccount - Your AWS Account number.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString awsAccount = args[0] ;\nRegion region = Region.US_EAST_1;\nSsmClient ssmClient = SsmClient.builder()\n.region(region)\n.build();\nlistDocuments(ssmClient, awsAccount);\n}\n/*\nThis code automatically fetches the next set of results using the `nextToken`\nand\nstops once the desired maxResults (20 in this case) have been reached.\n*/\npublic static void listDocuments(SsmClient ssmClient, String awsAccount) {\nString nextToken = null;\nint totalDocumentsReturned = 0;\nint maxResults = 20;\ndo {\nListDocumentsRequest request = ListDocumentsRequest.builder()\n.documentFilterList(\nDocumentFilter.builder()\nSystems Manager 2734\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.key(\"Owner\")\n.value(awsAccount)\n.build()\n)\n.maxResults(maxResults)\n.nextToken(nextToken)\n.build();\nListDocumentsResponse response = ssmClient.listDocuments(request);\nresponse.documentIdentifiers().forEach(identifier ->\nSystem.out.println(\"Document Name: \" + identifier.name()));\nnextToken = response.nextToken();\ntotalDocumentsReturned += response.documentIdentifiers().size();\n} while (nextToken != null && totalDocumentsReturned < maxResults);\n}\n}\n\u2022 For API details, see ListDocuments in AWS SDK for Java 2.x API Reference.\nTopics\n\u2022 Basics\n\u2022 Actions\nBasics\nLearn the basics\nThe following code example shows how to work with Systems Manager maintenance windows,\ndocuments, and OpsItems.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.ssm.model.DocumentAlreadyExistsException;\nBasics 2735\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ssm.model.SsmException;\nimport java.util.Scanner;\npublic class SSMScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nString usage = \"\"\"\nUsage:\n<instanceId> <title> <source> <category> <severity>\nWhere:\ninstanceId - The Amazon EC2 Linux/UNIX instance Id that AWS Systems\nManager uses (ie, i-0149338494ed95f06).\ntitle - The title of the parameter (default is Disk Space Alert).\nsource - The source of the parameter (default is EC2).", "mimetype": "text/plain", "start_char_idx": 3633777, "end_char_idx": 3638248, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3991509b-9aa0-4a23-9fcc-346bff0372a0": {"__data__": {"id_": "3991509b-9aa0-4a23-9fcc-346bff0372a0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0b88b2f5-15f5-4458-811e-ffbc52c3559c", "node_type": "1", "metadata": {}, "hash": "bd6839a87208ea90a4bc777a47de8b557ccc4be7162704268d283c0b2e3d697f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "29350feb-f59d-4294-a66e-123c75ad6ac8", "node_type": "1", "metadata": {}, "hash": "2f4eb87bc8a9a62fb18f0e61d17418f4dd2119735769843e83622acb70ebb334", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.services.ssm.model.DocumentAlreadyExistsException;\nBasics 2735\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.ssm.model.SsmException;\nimport java.util.Scanner;\npublic class SSMScenario {\npublic static final String DASHES = new String(new char[80]).replace(\"\\0\", \"-\");\npublic static void main(String[] args) {\nString usage = \"\"\"\nUsage:\n<instanceId> <title> <source> <category> <severity>\nWhere:\ninstanceId - The Amazon EC2 Linux/UNIX instance Id that AWS Systems\nManager uses (ie, i-0149338494ed95f06).\ntitle - The title of the parameter (default is Disk Space Alert).\nsource - The source of the parameter (default is EC2).\ncategory - The category of the parameter. Valid values are\n'Availability', 'Cost', 'Performance', 'Recovery', 'Security' (default is\nPerformance).\nseverity - The severity of the parameter. Severity should be a\nnumber from 1 to 4 (default is 2).\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nScanner scanner = new Scanner(System.in);\nSSMActions actions = new SSMActions();\nString documentName;\nString windowName;\nString instanceId = args[0];\nString title = args[1];\nString source = args[2];\nString category = args[3];\nString severity = args[4];\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\nWelcome to the AWS Systems Manager SDK Basics scenario.\nThis Java program demonstrates how to interact with AWS Systems\nManager using the AWS SDK for Java (v2).\nBasics 2736\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS Systems Manager is the operations hub for your AWS applications\nand resources and a secure end-to-end management solution.\nThe program's primary functionalities include creating a maintenance\nwindow, creating a document, sending a command to a document,\nlisting documents, listing commands, creating an OpsItem, modifying\nan OpsItem, and deleting AWS SSM resources.\nUpon completion of the program, all AWS resources are cleaned up.\nLet's get started...\n\"\"\");\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"1. Create an SSM maintenance window.\");\nSystem.out.println(\"Please enter the maintenance window name (default is\nssm-maintenance-window):\");\nString win = scanner.nextLine();\nwindowName = win.isEmpty() ? \"ssm-maintenance-window\" : win;\nString winId = null;\ntry {\nwinId = actions.createMaintenanceWindow(windowName);\nwaitForInputToContinue(scanner);\nSystem.out.println(\"The maintenance window ID is: \" + winId);\n} catch (DocumentAlreadyExistsException e) {\nSystem.err.println(\"The SSM maintenance window already exists.\nRetrieving existing window ID...\");\nString existingWinId = actions.createMaintenanceWindow(windowName);\nSystem.out.println(\"Existing window ID: \" + existingWinId);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"2. Modify the maintenance window by changing the\nschedule\");\nwaitForInputToContinue(scanner);\ntry {\nactions.updateSSMMaintenanceWindow(winId, windowName);\nwaitForInputToContinue(scanner);\nBasics 2737\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The SSM maintenance window was successfully\nupdated\");\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"3. Create an SSM document that defines the actions that\nSystems Manager performs on your managed nodes.\");\nSystem.out.println(\"Please enter the document name (default is\nssmdocument):\");\nString doc = scanner.nextLine();\ndocumentName = doc.isEmpty() ? \"ssmdocument\" : doc;\ntry {\nactions.createSSMDoc(documentName);\nwaitForInputToContinue(scanner);\nSystem.out.println(\"The SSM document was successfully created\");\n} catch (DocumentAlreadyExistsException e) {\nSystem.err.println(\"The SSM document already exists.", "mimetype": "text/plain", "start_char_idx": 3637456, "end_char_idx": 3641697, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "29350feb-f59d-4294-a66e-123c75ad6ac8": {"__data__": {"id_": "29350feb-f59d-4294-a66e-123c75ad6ac8", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3991509b-9aa0-4a23-9fcc-346bff0372a0", "node_type": "1", "metadata": {}, "hash": "9ef29cbda9419dafb9aa1e3a555550e33066ac1a69dd02a9f5c14785064a461f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "88d5f841-e6be-4d4b-9394-fde1d5d05b35", "node_type": "1", "metadata": {}, "hash": "ece31cfa963245aaacd02cefa1bc9cb9be1ecf5fdb9f1420dbef71c119187e3d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Create an SSM document that defines the actions that\nSystems Manager performs on your managed nodes.\");\nSystem.out.println(\"Please enter the document name (default is\nssmdocument):\");\nString doc = scanner.nextLine();\ndocumentName = doc.isEmpty() ? \"ssmdocument\" : doc;\ntry {\nactions.createSSMDoc(documentName);\nwaitForInputToContinue(scanner);\nSystem.out.println(\"The SSM document was successfully created\");\n} catch (DocumentAlreadyExistsException e) {\nSystem.err.println(\"The SSM document already exists. Moving on\");\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"4. Now we are going to run a command on an EC2\ninstance\");\nwaitForInputToContinue(scanner);\nString commandId=\"\";\ntry {\ncommandId = actions.sendSSMCommand(documentName, instanceId);\nwaitForInputToContinue(scanner);\nSystem.out.println(\"The command was successfully sent. Command ID: \" +\ncommandId);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nBasics 2738\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (InterruptedException e) {\nSystem.err.println(\"Thread was interrupted: \" + e.getMessage());\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(\"5. Lets get the time when the specific command was sent\nto the specific managed node\");\nwaitForInputToContinue(scanner);\ntry {\nactions.displayCommands(commandId);\nSystem.out.println(\"The command invocations were successfully\ndisplayed.\");\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"\"\"\n6. Now we will create an SSM OpsItem.\nA SSM OpsItem is a feature provided by Amazon's Systems Manager (SSM)\nservice.\nIt is a type of operational data item that allows you to manage and\ntrack various operational issues,\nevents, or tasks within your AWS environment.\nYou can create OpsItems to track and manage operational issues as they\narise.\nFor example, you could create an OpsItem whenever your application\ndetects a critical error\nor an anomaly in your infrastructure.\n\"\"\");\nwaitForInputToContinue(scanner);\nString opsItemId;\ntry {\nBasics 2739\nAWS SDK for Java 2.x Developer Guide for version 2.x\nopsItemId = actions.createSSMOpsItem(title, source, category, severity);\nSystem.out.println(opsItemId + \" was created\");\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nwaitForInputToContinue(scanner);\nSystem.out.println(DASHES);\nSystem.out.println(DASHES);\nSystem.out.println(\"7. Now we will update the SSM OpsItem \"+opsItemId);\nwaitForInputToContinue(scanner);\nString description = \"An update to \"+opsItemId ;\ntry {\nactions.updateOpsItem(opsItemId, title, description);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"8. Now we will get the status of the SSM OpsItem\n\"+opsItemId);\nwaitForInputToContinue(scanner);\ntry {\nactions.describeOpsItems(opsItemId);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"9. Now we will resolve the SSM OpsItem \"+opsItemId);\nwaitForInputToContinue(scanner);\ntry {\nBasics 2740\nAWS SDK for Java 2.x Developer Guide for version 2.x\nactions.resolveOpsItem(opsItemId);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Would you like to delete the AWS Systems Manager\nresources?", "mimetype": "text/plain", "start_char_idx": 3641191, "end_char_idx": 3645534, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "88d5f841-e6be-4d4b-9394-fde1d5d05b35": {"__data__": {"id_": "88d5f841-e6be-4d4b-9394-fde1d5d05b35", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "29350feb-f59d-4294-a66e-123c75ad6ac8", "node_type": "1", "metadata": {}, "hash": "2f4eb87bc8a9a62fb18f0e61d17418f4dd2119735769843e83622acb70ebb334", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e3573a6a-0c97-4fae-b8c6-0810078d3cb7", "node_type": "1", "metadata": {}, "hash": "03dc3d8a02b895fdd6e1552260a12a930e87398cb7326a8031564374f613d419", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Now we will resolve the SSM OpsItem \"+opsItemId);\nwaitForInputToContinue(scanner);\ntry {\nBasics 2740\nAWS SDK for Java 2.x Developer Guide for version 2.x\nactions.resolveOpsItem(opsItemId);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"10. Would you like to delete the AWS Systems Manager\nresources? (y/n)\");\nString delAns = scanner.nextLine().trim();\nif (delAns.equalsIgnoreCase(\"y\")) {\nSystem.out.println(\"You selected to delete the resources.\");\nwaitForInputToContinue(scanner);\ntry {\nactions.deleteMaintenanceWindow(winId);\nactions.deleteDoc(documentName);\n} catch (SsmException e) {\nSystem.err.println(\"SSM error: \" + e.getMessage());\nreturn;\n} catch (RuntimeException e) {\nSystem.err.println(\"Unexpected error: \" + e.getMessage());\nreturn;\n}\n} else {\nSystem.out.println(\"The AWS Systems Manager resources will not be\ndeleted\");\n}\nSystem.out.println(DASHES);\nSystem.out.println(\"This concludes the AWS Systems Manager SDK Basics\nscenario.\");\nSystem.out.println(DASHES);\n}\nprivate static void waitForInputToContinue(Scanner scanner) {\nwhile (true) {\nSystem.out.println(\"\");\nSystem.out.println(\"Enter 'c' followed by <ENTER> to continue:\");\nString input = scanner.nextLine();\nif (input.trim().equalsIgnoreCase(\"c\")) {\nBasics 2741\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Continuing with the program...\");\nSystem.out.println(\"\");\nbreak;\n} else {\n// Handle invalid input.\nSystem.out.println(\"Invalid input. Please try again.\");\n}\n}\n}\n}\nA wrapper class for Systems Manager SDK methods.\npublic class SSMActions {\nprivate static SsmAsyncClient ssmAsyncClient;\nprivate static SsmAsyncClient getAsyncClient() {\nif (ssmAsyncClient == null) {\nSdkAsyncHttpClient httpClient = NettyNioAsyncHttpClient.builder()\n.maxConcurrency(100)\n.connectionTimeout(Duration.ofSeconds(60))\n.readTimeout(Duration.ofSeconds(60))\n.writeTimeout(Duration.ofSeconds(60))\n.build();\nClientOverrideConfiguration overrideConfig =\nClientOverrideConfiguration.builder()\n.apiCallTimeout(Duration.ofMinutes(2))\n.apiCallAttemptTimeout(Duration.ofSeconds(90))\n.retryPolicy(RetryPolicy.builder()\n.numRetries(3)\n.build())\n.build();\nssmAsyncClient = SsmAsyncClient.builder()\n.region(Region.US_EAST_1)\n.httpClient(httpClient)\n.overrideConfiguration(overrideConfig)\n.credentialsProvider(EnvironmentVariableCredentialsProvider.create())\n.build();\nBasics 2742\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn ssmAsyncClient;\n}\n/**\n* Deletes an AWS SSM document asynchronously.\n*\n* @param documentName The name of the document to delete.\n* <p>\n* This method initiates an asynchronous request to delete an SSM document.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteDoc(String documentName) {\nDeleteDocumentRequest documentRequest = DeleteDocumentRequest.builder()\n.name(documentName)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteDocument(documentRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The SSM document was successfully\ndeleted.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\nBasics 2743\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Deletes an AWS SSM Maintenance Window asynchronously.\n*\n* @param winId The ID of the Maintenance Window to delete.\n* <p>\n* This method initiates an asynchronous request to delete an SSM Maintenance\nWindow.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteMaintenanceWindow(String winId) {\nDeleteMaintenanceWindowRequest windowRequest =\nDeleteMaintenanceWindowRequest.builder()\n.windowId(winId)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteMaintenanceWindow(windowRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The maintenance window was successfully\ndeleted.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ?", "mimetype": "text/plain", "start_char_idx": 3645047, "end_char_idx": 3649679, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e3573a6a-0c97-4fae-b8c6-0810078d3cb7": {"__data__": {"id_": "e3573a6a-0c97-4fae-b8c6-0810078d3cb7", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "88d5f841-e6be-4d4b-9394-fde1d5d05b35", "node_type": "1", "metadata": {}, "hash": "ece31cfa963245aaacd02cefa1bc9cb9be1ecf5fdb9f1420dbef71c119187e3d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6a5dc048-ecd5-4c2a-b105-c3a9e3816a44", "node_type": "1", "metadata": {}, "hash": "e5f29f3665ddd110a9131ed7e0e4d07e95e4664675f5499b1a04405178cc1179", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "(RuntimeException)\nex.getCause() : ex;\n}\nBasics 2743\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Deletes an AWS SSM Maintenance Window asynchronously.\n*\n* @param winId The ID of the Maintenance Window to delete.\n* <p>\n* This method initiates an asynchronous request to delete an SSM Maintenance\nWindow.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteMaintenanceWindow(String winId) {\nDeleteMaintenanceWindowRequest windowRequest =\nDeleteMaintenanceWindowRequest.builder()\n.windowId(winId)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteMaintenanceWindow(windowRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The maintenance window was successfully\ndeleted.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\nBasics 2744\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n/**\n* Resolves an AWS SSM OpsItem asynchronously.\n*\n* @param opsID The ID of the OpsItem to resolve.\n* <p>\n* This method initiates an asynchronous request to resolve an SSM OpsItem.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void resolveOpsItem(String opsID) {\nUpdateOpsItemRequest opsItemRequest = UpdateOpsItemRequest.builder()\n.opsItemId(opsID)\n.status(OpsItemStatus.RESOLVED)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().updateOpsItem(opsItemRequest)\n.thenAccept(response -> {\nSystem.out.println(\"OpsItem resolved successfully.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\nBasics 2745\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Describes AWS SSM OpsItems asynchronously.\n*\n* @param key The key to filter OpsItems by (e.g., OPS_ITEM_ID).\n*\n* This method initiates an asynchronous request to describe SSM OpsItems.\n* If the request is successful, it prints the title and status of each OpsItem.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void describeOpsItems(String key) {\nOpsItemFilter filter = OpsItemFilter.builder()\n.key(OpsItemFilterKey.OPS_ITEM_ID)\n.values(key)\n.operator(OpsItemFilterOperator.EQUAL)\n.build();\nDescribeOpsItemsRequest itemsRequest = DescribeOpsItemsRequest.builder()\n.maxResults(10)\n.opsItemFilters(filter)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().describeOpsItems(itemsRequest)\n.thenAccept(itemsResponse -> {\nList<OpsItemSummary> items = itemsResponse.opsItemSummaries();\nfor (OpsItemSummary item : items) {\nSystem.out.println(\"The item title is \" + item.title() + \"\nand the status is \" + item.status().toString());\n}\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\nBasics 2746\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n/**\n* Updates the AWS SSM OpsItem asynchronously.\n*\n* @param opsItemId The ID of the OpsItem to update.\n* @param title The new title of the OpsItem.\n* @param description The new description of the OpsItem.\n* <p>\n* This method initiates an asynchronous request to update an SSM OpsItem.", "mimetype": "text/plain", "start_char_idx": 3648753, "end_char_idx": 3653192, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6a5dc048-ecd5-4c2a-b105-c3a9e3816a44": {"__data__": {"id_": "6a5dc048-ecd5-4c2a-b105-c3a9e3816a44", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e3573a6a-0c97-4fae-b8c6-0810078d3cb7", "node_type": "1", "metadata": {}, "hash": "03dc3d8a02b895fdd6e1552260a12a930e87398cb7326a8031564374f613d419", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "106f8f6f-3505-4517-88b9-9e4e89f95ee4", "node_type": "1", "metadata": {}, "hash": "e04952421afc39ffe8addd8d9bb7d12c84e35373890ba17f3f9e0cccf3e4e72a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\nBasics 2746\nAWS SDK for Java 2.x Developer Guide for version 2.x\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n/**\n* Updates the AWS SSM OpsItem asynchronously.\n*\n* @param opsItemId The ID of the OpsItem to update.\n* @param title The new title of the OpsItem.\n* @param description The new description of the OpsItem.\n* <p>\n* This method initiates an asynchronous request to update an SSM OpsItem.\n* If the request is successful, it completes without returning a value.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void updateOpsItem(String opsItemId, String title, String description) {\nMap<String, OpsItemDataValue> operationalData = new HashMap<>();\noperationalData.put(\"key1\",\nOpsItemDataValue.builder().value(\"value1\").build());\noperationalData.put(\"key2\",\nOpsItemDataValue.builder().value(\"value2\").build());\nCompletableFuture<Void> future = getOpsItem(opsItemId).thenCompose(opsItem -\n> {\nUpdateOpsItemRequest request = UpdateOpsItemRequest.builder()\n.opsItemId(opsItemId)\n.title(title)\n.operationalData(operationalData)\n.status(opsItem.statusAsString())\n.description(description)\n.build();\nreturn getAsyncClient().updateOpsItem(request).thenAccept(response -> {\nSystem.out.println(opsItemId + \" updated successfully.\");\n}).exceptionally(ex -> {\nthrow new CompletionException(ex);\n});\n}).exceptionally(ex -> {\nBasics 2747\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\nprivate static CompletableFuture<OpsItem> getOpsItem(String opsItemId) {\nGetOpsItemRequest request =\nGetOpsItemRequest.builder().opsItemId(opsItemId).build();\nreturn\ngetAsyncClient().getOpsItem(request).thenApply(GetOpsItemResponse::opsItem);\n}\n/**\n* Creates an SSM OpsItem asynchronously.\n*\n* @param title The title of the OpsItem.\n* @param source The source of the OpsItem.\n* @param category The category of the OpsItem.\n* @param severity The severity of the OpsItem.\n* @return The ID of the created OpsItem.\n* <p>\n* This method initiates an asynchronous request to create an SSM OpsItem.\n* If the request is successful, it returns the OpsItem ID.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic String createSSMOpsItem(String title, String source, String category,\nString severity) {\nCreateOpsItemRequest opsItemRequest = CreateOpsItemRequest.builder()\n.description(\"Created by the SSM Java API\")\nBasics 2748\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.title(title)\n.source(source)\n.category(category)\n.severity(severity)\n.build();\nCompletableFuture<CreateOpsItemResponse> future =\ngetAsyncClient().createOpsItem(opsItemRequest);\ntry {\nCreateOpsItemResponse response = future.join();\nreturn response.opsItemId();\n} catch (CompletionException e) {\nThrowable cause = e.getCause();\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}\n/**\n* Displays the date and time when the specific command was invoked.\n*\n* @param commandId The ID of the command to describe.\n* <p>\n* This method initiates an asynchronous request to list command invocations and\nprints the date and time of each command invocation.\n* If an exception occurs, it handles the error appropriately.", "mimetype": "text/plain", "start_char_idx": 3652472, "end_char_idx": 3656389, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "106f8f6f-3505-4517-88b9-9e4e89f95ee4": {"__data__": {"id_": "106f8f6f-3505-4517-88b9-9e4e89f95ee4", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6a5dc048-ecd5-4c2a-b105-c3a9e3816a44", "node_type": "1", "metadata": {}, "hash": "e5f29f3665ddd110a9131ed7e0e4d07e95e4664675f5499b1a04405178cc1179", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e17941f9-2821-4325-bb8a-a6ef8e00f2ac", "node_type": "1", "metadata": {}, "hash": "056e8e79fa86fb3f084fbe53b31b4f6c88a3de15be27ca03d6ba0833724f4001", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* @param commandId The ID of the command to describe.\n* <p>\n* This method initiates an asynchronous request to list command invocations and\nprints the date and time of each command invocation.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void displayCommands(String commandId) {\nListCommandInvocationsRequest commandInvocationsRequest =\nListCommandInvocationsRequest.builder()\n.commandId(commandId)\n.build();\nCompletableFuture<ListCommandInvocationsResponse> future =\ngetAsyncClient().listCommandInvocations(commandInvocationsRequest);\nfuture.thenAccept(response -> {\nList<CommandInvocation> commandList = response.commandInvocations();\nDateTimeFormatter formatter = DateTimeFormatter.ofPattern(\"yyyy-MM-dd\nHH:mm:ss\").withZone(ZoneId.systemDefault());\nfor (CommandInvocation invocation : commandList) {\nBasics 2749\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The time of the command invocation is \" +\nformatter.format(invocation.requestedDateTime()));\n}\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}).join();\n}\n/**\n* Sends a SSM command to a managed node asynchronously.\n*\n* @param documentName The name of the document to use.\n* @param instanceId The ID of the instance to send the command to.\n* @return The command ID.\n* <p>\n* This method initiates asynchronous requests to send a SSM command to a\nmanaged node.\n* It waits until the document is active, sends the command, and checks the\ncommand execution status.\n*/\npublic String sendSSMCommand(String documentName, String instanceId) throws\nInterruptedException, SsmException {\n// Before we use Document to send a command - make sure it is active.\nCompletableFuture<Void> documentActiveFuture = CompletableFuture.runAsync(()\n-> {\nboolean isDocumentActive = false;\nDescribeDocumentRequest request = DescribeDocumentRequest.builder()\n.name(documentName)\n.build();\nwhile (!isDocumentActive) {\nCompletableFuture<DescribeDocumentResponse> response =\ngetAsyncClient().describeDocument(request);\nString documentStatus = response.join().document().statusAsString();\nif (documentStatus.equals(\"Active\")) {\nSystem.out.println(\"The SSM document is active and ready to\nuse.\");\nisDocumentActive = true;\nBasics 2750\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nSystem.out.println(\"The SSM document is not active. Status: \" +\ndocumentStatus);\ntry {\nThread.sleep(5000);\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n}\n}\n});\ndocumentActiveFuture.join();\n// Create the SendCommandRequest.\nSendCommandRequest commandRequest = SendCommandRequest.builder()\n.documentName(documentName)\n.instanceIds(instanceId)\n.build();\n// Send the command.\nCompletableFuture<SendCommandResponse> commandFuture =\ngetAsyncClient().sendCommand(commandRequest);\nfinal String[] commandId = {null};\ncommandFuture.whenComplete((commandResponse, ex) -> {\nif (commandResponse != null) {\ncommandId[0] = commandResponse.command().commandId();\nSystem.out.println(\"Command ID: \" + commandId[0]);\n// Wait for the command execution to complete.\nGetCommandInvocationRequest invocationRequest =\nGetCommandInvocationRequest.builder()\n.commandId(commandId[0])\n.instanceId(instanceId)\n.build();\ntry {\nSystem.out.println(\"Wait 5 secs\");\nTimeUnit.SECONDS.sleep(5);\n// Retrieve the command execution details.\nCompletableFuture<GetCommandInvocationResponse> invocationFuture\n= getAsyncClient().getCommandInvocation(invocationRequest);\nBasics 2751\nAWS SDK for Java 2.x Developer Guide for version 2.x\ninvocationFuture.whenComplete((commandInvocationResponse,\ninvocationEx) -> {\nif (commandInvocationResponse != null) {\n// Check the status of the command execution.\nCommandInvocationStatus status =\ncommandInvocationResponse.status();\nif (status == CommandInvocationStatus.SUCCESS) {\nSystem.out.println(\"Command execution successful\");\n} else {\nSystem.out.println(\"Command execution failed.\nStatus: \" + status);\n}\n} else {\nThrowable invocationCause = (invocationEx instanceof\nCompletionException) ? invocationEx.getCause() : invocationEx;\nthrow new CompletionException(invocationCause);\n}\n}).join();\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\nreturn commandId[0];\n}\n/**\n* Creates an AWS SSM document asynchronously.\n*\n* @param docName The name of the document to create.", "mimetype": "text/plain", "start_char_idx": 3656133, "end_char_idx": 3660792, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e17941f9-2821-4325-bb8a-a6ef8e00f2ac": {"__data__": {"id_": "e17941f9-2821-4325-bb8a-a6ef8e00f2ac", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "106f8f6f-3505-4517-88b9-9e4e89f95ee4", "node_type": "1", "metadata": {}, "hash": "e04952421afc39ffe8addd8d9bb7d12c84e35373890ba17f3f9e0cccf3e4e72a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ce8f15d9-e8f1-4797-a647-777bded18d1a", "node_type": "1", "metadata": {}, "hash": "65af30df546d5c832f3fde2f7080ca7bffb61c2daa6f9a2ae30741733d8c0ecc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CommandInvocationStatus status =\ncommandInvocationResponse.status();\nif (status == CommandInvocationStatus.SUCCESS) {\nSystem.out.println(\"Command execution successful\");\n} else {\nSystem.out.println(\"Command execution failed.\nStatus: \" + status);\n}\n} else {\nThrowable invocationCause = (invocationEx instanceof\nCompletionException) ? invocationEx.getCause() : invocationEx;\nthrow new CompletionException(invocationCause);\n}\n}).join();\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\nreturn commandId[0];\n}\n/**\n* Creates an AWS SSM document asynchronously.\n*\n* @param docName The name of the document to create.\n* <p>\n* This method initiates an asynchronous request to create an SSM document.\n* If the request is successful, it prints the document status.\n* If an exception occurs, it handles the error appropriately.\n*/\nBasics 2752\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void createSSMDoc(String docName) throws SsmException {\nString jsonData = \"\"\"\n{\n\"schemaVersion\": \"2.2\",\n\"description\": \"Run a simple shell command\",\n\"mainSteps\": [\n{\n\"action\": \"aws:runShellScript\",\n\"name\": \"runEchoCommand\",\n\"inputs\": {\n\"runCommand\": [\n\"echo 'Hello, world!'\"\n]\n}\n}\n]\n}\n\"\"\";\nCreateDocumentRequest request = CreateDocumentRequest.builder()\n.content(jsonData)\n.name(docName)\n.documentType(DocumentType.COMMAND)\n.build();\nCompletableFuture<CreateDocumentResponse> future =\ngetAsyncClient().createDocument(request);\nfuture.thenAccept(response -> {\nSystem.out.println(\"The status of the SSM document is \" +\nresponse.documentDescription().status());\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof DocumentAlreadyExistsException) {\nthrow new CompletionException(cause);\n} else if (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}).join();\n}\n/**\nBasics 2753\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* Updates an SSM maintenance window asynchronously.\n*\n* @param id The ID of the maintenance window to update.\n* @param name The new name for the maintenance window.\n* <p>\n* This method initiates an asynchronous request to update an SSM maintenance\nwindow.\n* If the request is successful, it prints a success message.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void updateSSMMaintenanceWindow(String id, String name) throws\nSsmException {\nUpdateMaintenanceWindowRequest updateRequest =\nUpdateMaintenanceWindowRequest.builder()\n.windowId(id)\n.allowUnassociatedTargets(true)\n.duration(24)\n.enabled(true)\n.name(name)\n.schedule(\"cron(0 0 ? * MON *)\")\n.build();\nCompletableFuture<UpdateMaintenanceWindowResponse> future =\ngetAsyncClient().updateMaintenanceWindow(updateRequest);\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nSystem.out.println(\"The SSM maintenance window was successfully\nupdated\");\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\n}\n/**\n* Creates an SSM maintenance window asynchronously.\n*\n* @param winName The name of the maintenance window.\nBasics 2754\nAWS SDK for Java 2.x Developer Guide for version 2.x\n* @return The ID of the created or existing maintenance window.\n* <p>\n* This method initiates an asynchronous request to create an SSM maintenance\nwindow.\n* If the request is successful, it prints the maintenance window ID.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic String createMaintenanceWindow(String winName) throws SsmException,\nDocumentAlreadyExistsException {\nCreateMaintenanceWindowRequest request =\nCreateMaintenanceWindowRequest.builder()\n.name(winName)\n.description(\"This is my maintenance window\")\n.allowUnassociatedTargets(true)\n.duration(2)\n.cutoff(1)\n.schedule(\"cron(0 10 ? * MON-FRI *)\")\n.build();\nCompletableFuture<CreateMaintenanceWindowResponse> future =\ngetAsyncClient().createMaintenanceWindow(request);\nfinal String[] windowId = {null};\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nString maintenanceWindowId = response.windowId();\nSystem.out.println(\"The maintenance window id is \" +\nmaintenanceWindowId);\nwindowId[0] = maintenanceWindowId;\n} else {\nThrowable cause = (ex instanceof CompletionException) ?", "mimetype": "text/plain", "start_char_idx": 3659954, "end_char_idx": 3664552, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ce8f15d9-e8f1-4797-a647-777bded18d1a": {"__data__": {"id_": "ce8f15d9-e8f1-4797-a647-777bded18d1a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e17941f9-2821-4325-bb8a-a6ef8e00f2ac", "node_type": "1", "metadata": {}, "hash": "056e8e79fa86fb3f084fbe53b31b4f6c88a3de15be27ca03d6ba0833724f4001", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ec5e80d5-dcc6-4fcd-b8e9-883d3e4bfaf0", "node_type": "1", "metadata": {}, "hash": "16cd93abdaf9570d1805c57a0c05cf40c886c5bfc4bba7e6e6933f0a69cff68c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* If the request is successful, it prints the maintenance window ID.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic String createMaintenanceWindow(String winName) throws SsmException,\nDocumentAlreadyExistsException {\nCreateMaintenanceWindowRequest request =\nCreateMaintenanceWindowRequest.builder()\n.name(winName)\n.description(\"This is my maintenance window\")\n.allowUnassociatedTargets(true)\n.duration(2)\n.cutoff(1)\n.schedule(\"cron(0 10 ? * MON-FRI *)\")\n.build();\nCompletableFuture<CreateMaintenanceWindowResponse> future =\ngetAsyncClient().createMaintenanceWindow(request);\nfinal String[] windowId = {null};\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nString maintenanceWindowId = response.windowId();\nSystem.out.println(\"The maintenance window id is \" +\nmaintenanceWindowId);\nwindowId[0] = maintenanceWindowId;\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof DocumentAlreadyExistsException) {\nthrow new CompletionException(cause);\n} else if (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\nif (windowId[0] == null) {\nMaintenanceWindowFilter filter = MaintenanceWindowFilter.builder()\n.key(\"name\")\nBasics 2755\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.values(winName)\n.build();\nDescribeMaintenanceWindowsRequest winRequest =\nDescribeMaintenanceWindowsRequest.builder()\n.filters(filter)\n.build();\nCompletableFuture<DescribeMaintenanceWindowsResponse> describeFuture =\ngetAsyncClient().describeMaintenanceWindows(winRequest);\ndescribeFuture.whenComplete((describeResponse, describeEx) -> {\nif (describeResponse != null) {\nList<MaintenanceWindowIdentity> windows =\ndescribeResponse.windowIdentities();\nif (!windows.isEmpty()) {\nwindowId[0] = windows.get(0).windowId();\nSystem.out.println(\"Window ID: \" + windowId[0]);\n} else {\nSystem.out.println(\"Window not found.\");\nwindowId[0] = \"\";\n}\n} else {\nThrowable describeCause = (describeEx instanceof\nCompletionException) ? describeEx.getCause() : describeEx;\nthrow new RuntimeException(\"Error describing maintenance\nwindows: \" + describeCause.getMessage(), describeCause);\n}\n}).join();\n}\nreturn windowId[0];\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\n\u2022 CreateDocument\n\u2022 CreateMaintenanceWindow\n\u2022 CreateOpsItem\n\u2022 DeleteMaintenanceWindow\n\u2022 ListCommandInvocations\nBasics 2756\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 SendCommand\n\u2022 UpdateOpsItem\nActions\nCreateDocument\nThe following code example shows how to use CreateDocument.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an AWS SSM document asynchronously.\n*\n* @param docName The name of the document to create.\n* <p>\n* This method initiates an asynchronous request to create an SSM document.\n* If the request is successful, it prints the document status.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void createSSMDoc(String docName) throws SsmException {\nString jsonData = \"\"\"\n{\n\"schemaVersion\": \"2.2\",\n\"description\": \"Run a simple shell command\",\n\"mainSteps\": [\n{\n\"action\": \"aws:runShellScript\",\n\"name\": \"runEchoCommand\",\n\"inputs\": {\n\"runCommand\": [\n\"echo 'Hello, world!'\"\n]\n}\n}\nActions 2757\nAWS SDK for Java 2.x Developer Guide for version 2.x\n]\n}\n\"\"\";\nCreateDocumentRequest request = CreateDocumentRequest.builder()\n.content(jsonData)\n.name(docName)\n.documentType(DocumentType.COMMAND)\n.build();\nCompletableFuture<CreateDocumentResponse> future =\ngetAsyncClient().createDocument(request);\nfuture.thenAccept(response -> {\nSystem.out.println(\"The status of the SSM document is \" +\nresponse.documentDescription().status());\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof DocumentAlreadyExistsException) {\nthrow new CompletionException(cause);\n} else if (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}).join();\n}\n\u2022 For API details, see CreateDocument in AWS SDK for Java 2.x API Reference.\nCreateMaintenanceWindow\nThe following code example shows how to use CreateMaintenanceWindow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3663630, "end_char_idx": 3668086, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ec5e80d5-dcc6-4fcd-b8e9-883d3e4bfaf0": {"__data__": {"id_": "ec5e80d5-dcc6-4fcd-b8e9-883d3e4bfaf0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ce8f15d9-e8f1-4797-a647-777bded18d1a", "node_type": "1", "metadata": {}, "hash": "65af30df546d5c832f3fde2f7080ca7bffb61c2daa6f9a2ae30741733d8c0ecc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e6e1e529-70b2-4995-97e7-aa612a9b7394", "node_type": "1", "metadata": {}, "hash": "bdda8ac130606917e055970d95863e6f4432711d3ee2bc4a7a51f92ff6e7d385", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ex.getCause() :\nex;\nif (cause instanceof DocumentAlreadyExistsException) {\nthrow new CompletionException(cause);\n} else if (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}).join();\n}\n\u2022 For API details, see CreateDocument in AWS SDK for Java 2.x API Reference.\nCreateMaintenanceWindow\nThe following code example shows how to use CreateMaintenanceWindow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nActions 2758\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Creates an SSM maintenance window asynchronously.\n*\n* @param winName The name of the maintenance window.\n* @return The ID of the created or existing maintenance window.\n* <p>\n* This method initiates an asynchronous request to create an SSM maintenance\nwindow.\n* If the request is successful, it prints the maintenance window ID.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic String createMaintenanceWindow(String winName) throws SsmException,\nDocumentAlreadyExistsException {\nCreateMaintenanceWindowRequest request =\nCreateMaintenanceWindowRequest.builder()\n.name(winName)\n.description(\"This is my maintenance window\")\n.allowUnassociatedTargets(true)\n.duration(2)\n.cutoff(1)\n.schedule(\"cron(0 10 ? * MON-FRI *)\")\n.build();\nCompletableFuture<CreateMaintenanceWindowResponse> future =\ngetAsyncClient().createMaintenanceWindow(request);\nfinal String[] windowId = {null};\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nString maintenanceWindowId = response.windowId();\nSystem.out.println(\"The maintenance window id is \" +\nmaintenanceWindowId);\nwindowId[0] = maintenanceWindowId;\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof DocumentAlreadyExistsException) {\nthrow new CompletionException(cause);\n} else if (cause instanceof SsmException) {\nthrow new CompletionException(cause);\n} else {\nthrow new RuntimeException(cause);\n}\n}\nActions 2759\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}).join();\nif (windowId[0] == null) {\nMaintenanceWindowFilter filter = MaintenanceWindowFilter.builder()\n.key(\"name\")\n.values(winName)\n.build();\nDescribeMaintenanceWindowsRequest winRequest =\nDescribeMaintenanceWindowsRequest.builder()\n.filters(filter)\n.build();\nCompletableFuture<DescribeMaintenanceWindowsResponse> describeFuture =\ngetAsyncClient().describeMaintenanceWindows(winRequest);\ndescribeFuture.whenComplete((describeResponse, describeEx) -> {\nif (describeResponse != null) {\nList<MaintenanceWindowIdentity> windows =\ndescribeResponse.windowIdentities();\nif (!windows.isEmpty()) {\nwindowId[0] = windows.get(0).windowId();\nSystem.out.println(\"Window ID: \" + windowId[0]);\n} else {\nSystem.out.println(\"Window not found.\");\nwindowId[0] = \"\";\n}\n} else {\nThrowable describeCause = (describeEx instanceof\nCompletionException) ? describeEx.getCause() : describeEx;\nthrow new RuntimeException(\"Error describing maintenance\nwindows: \" + describeCause.getMessage(), describeCause);\n}\n}).join();\n}\nreturn windowId[0];\n}\n\u2022 For API details, see CreateMaintenanceWindow in AWS SDK for Java 2.x API Reference.\nActions 2760\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateOpsItem\nThe following code example shows how to use CreateOpsItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an SSM OpsItem asynchronously.\n*\n* @param title The title of the OpsItem.\n* @param source The source of the OpsItem.\n* @param category The category of the OpsItem.\n* @param severity The severity of the OpsItem.\n* @return The ID of the created OpsItem.\n* <p>\n* This method initiates an asynchronous request to create an SSM OpsItem.\n* If the request is successful, it returns the OpsItem ID.\n* If an exception occurs, it handles the error appropriately.", "mimetype": "text/plain", "start_char_idx": 3667522, "end_char_idx": 3671503, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e6e1e529-70b2-4995-97e7-aa612a9b7394": {"__data__": {"id_": "e6e1e529-70b2-4995-97e7-aa612a9b7394", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ec5e80d5-dcc6-4fcd-b8e9-883d3e4bfaf0", "node_type": "1", "metadata": {}, "hash": "16cd93abdaf9570d1805c57a0c05cf40c886c5bfc4bba7e6e6933f0a69cff68c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5f485876-2dd8-4235-b075-4f6cd0a1ee28", "node_type": "1", "metadata": {}, "hash": "b3ba6b1aad39d6e3988f5892540a7e6ee4ea59ac5f4d8db77ff49a51abe8df8e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2760\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCreateOpsItem\nThe following code example shows how to use CreateOpsItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Creates an SSM OpsItem asynchronously.\n*\n* @param title The title of the OpsItem.\n* @param source The source of the OpsItem.\n* @param category The category of the OpsItem.\n* @param severity The severity of the OpsItem.\n* @return The ID of the created OpsItem.\n* <p>\n* This method initiates an asynchronous request to create an SSM OpsItem.\n* If the request is successful, it returns the OpsItem ID.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic String createSSMOpsItem(String title, String source, String category,\nString severity) {\nCreateOpsItemRequest opsItemRequest = CreateOpsItemRequest.builder()\n.description(\"Created by the SSM Java API\")\n.title(title)\n.source(source)\n.category(category)\n.severity(severity)\n.build();\nCompletableFuture<CreateOpsItemResponse> future =\ngetAsyncClient().createOpsItem(opsItemRequest);\ntry {\nCreateOpsItemResponse response = future.join();\nreturn response.opsItemId();\n} catch (CompletionException e) {\nThrowable cause = e.getCause();\nActions 2761\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}\n\u2022 For API details, see CreateOpsItem in AWS SDK for Java 2.x API Reference.\nDeleteDocument\nThe following code example shows how to use DeleteDocument.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an AWS SSM document asynchronously.\n*\n* @param documentName The name of the document to delete.\n* <p>\n* This method initiates an asynchronous request to delete an SSM document.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteDoc(String documentName) {\nDeleteDocumentRequest documentRequest = DeleteDocumentRequest.builder()\n.name(documentName)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteDocument(documentRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The SSM document was successfully\ndeleted.\");\nActions 2762\nAWS SDK for Java 2.x Developer Guide for version 2.x\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n\u2022 For API details, see DeleteDocument in AWS SDK for Java 2.x API Reference.\nDeleteMaintenanceWindow\nThe following code example shows how to use DeleteMaintenanceWindow.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Deletes an AWS SSM Maintenance Window asynchronously.\nActions 2763\nAWS SDK for Java 2.x Developer Guide for version 2.x\n*\n* @param winId The ID of the Maintenance Window to delete.\n* <p>\n* This method initiates an asynchronous request to delete an SSM Maintenance\nWindow.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteMaintenanceWindow(String winId) {\nDeleteMaintenanceWindowRequest windowRequest =\nDeleteMaintenanceWindowRequest.builder()\n.windowId(winId)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteMaintenanceWindow(windowRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The maintenance window was successfully\ndeleted.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ?", "mimetype": "text/plain", "start_char_idx": 3670757, "end_char_idx": 3675239, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5f485876-2dd8-4235-b075-4f6cd0a1ee28": {"__data__": {"id_": "5f485876-2dd8-4235-b075-4f6cd0a1ee28", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e6e1e529-70b2-4995-97e7-aa612a9b7394", "node_type": "1", "metadata": {}, "hash": "bdda8ac130606917e055970d95863e6f4432711d3ee2bc4a7a51f92ff6e7d385", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8437023a-c72f-4b5a-9bec-9e8f71870a88", "node_type": "1", "metadata": {}, "hash": "999f52c0d08c84e7cbd4d1f68d9f04d51f47840c4338480e773157a82d555106", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "* If an exception occurs, it handles the error appropriately.\n*/\npublic void deleteMaintenanceWindow(String winId) {\nDeleteMaintenanceWindowRequest windowRequest =\nDeleteMaintenanceWindowRequest.builder()\n.windowId(winId)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().deleteMaintenanceWindow(windowRequest)\n.thenAccept(response -> {\nSystem.out.println(\"The maintenance window was successfully\ndeleted.\");\n})\n.exceptionally(ex -> {\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n\u2022 For API details, see DeleteMaintenanceWindow in AWS SDK for Java 2.x API Reference.\nActions 2764\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDescribeOpsItems\nThe following code example shows how to use DescribeOpsItems.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Describes AWS SSM OpsItems asynchronously.\n*\n* @param key The key to filter OpsItems by (e.g., OPS_ITEM_ID).\n*\n* This method initiates an asynchronous request to describe SSM OpsItems.\n* If the request is successful, it prints the title and status of each OpsItem.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void describeOpsItems(String key) {\nOpsItemFilter filter = OpsItemFilter.builder()\n.key(OpsItemFilterKey.OPS_ITEM_ID)\n.values(key)\n.operator(OpsItemFilterOperator.EQUAL)\n.build();\nDescribeOpsItemsRequest itemsRequest = DescribeOpsItemsRequest.builder()\n.maxResults(10)\n.opsItemFilters(filter)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().describeOpsItems(itemsRequest)\n.thenAccept(itemsResponse -> {\nList<OpsItemSummary> items = itemsResponse.opsItemSummaries();\nfor (OpsItemSummary item : items) {\nSystem.out.println(\"The item title is \" + item.title() + \"\nand the status is \" + item.status().toString());\n}\n})\n.exceptionally(ex -> {\nActions 2765\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n\u2022 For API details, see DescribeOpsItems in AWS SDK for Java 2.x API Reference.\nDescribeParameters\nThe following code example shows how to use DescribeParameters.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ssm.SsmClient;\nimport software.amazon.awssdk.services.ssm.model.GetParameterRequest;\nimport software.amazon.awssdk.services.ssm.model.GetParameterResponse;\nimport software.amazon.awssdk.services.ssm.model.SsmException;\nActions 2766\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetParameter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<paraName>\nWhere:\nparaName - The name of the parameter.", "mimetype": "text/plain", "start_char_idx": 3674306, "end_char_idx": 3678343, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8437023a-c72f-4b5a-9bec-9e8f71870a88": {"__data__": {"id_": "8437023a-c72f-4b5a-9bec-9e8f71870a88", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5f485876-2dd8-4235-b075-4f6cd0a1ee28", "node_type": "1", "metadata": {}, "hash": "b3ba6b1aad39d6e3988f5892540a7e6ee4ea59ac5f4d8db77ff49a51abe8df8e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "20914875-5287-4017-bda8-ff397680c2aa", "node_type": "1", "metadata": {}, "hash": "c0024be2da7aa703212afc188d7ef66856af6e9d0bb830c0620f028a6fd1eb2f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ssm.SsmClient;\nimport software.amazon.awssdk.services.ssm.model.GetParameterRequest;\nimport software.amazon.awssdk.services.ssm.model.GetParameterResponse;\nimport software.amazon.awssdk.services.ssm.model.SsmException;\nActions 2766\nAWS SDK for Java 2.x Developer Guide for version 2.x\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class GetParameter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<paraName>\nWhere:\nparaName - The name of the parameter.\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString paraName = args[0];\nRegion region = Region.US_EAST_1;\nSsmClient ssmClient = SsmClient.builder()\n.region(region)\n.build();\ngetParaValue(ssmClient, paraName);\nssmClient.close();\n}\npublic static void getParaValue(SsmClient ssmClient, String paraName) {\ntry {\nGetParameterRequest parameterRequest = GetParameterRequest.builder()\n.name(paraName)\n.build();\nGetParameterResponse parameterResponse =\nssmClient.getParameter(parameterRequest);\nActions 2767\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"The parameter value is \" +\nparameterResponse.parameter().value());\n} catch (SsmException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DescribeParameters in AWS SDK for Java 2.x API Reference.\nPutParameter\nThe following code example shows how to use PutParameter.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.ssm.SsmClient;\nimport software.amazon.awssdk.services.ssm.model.ParameterType;\nimport software.amazon.awssdk.services.ssm.model.PutParameterRequest;\nimport software.amazon.awssdk.services.ssm.model.SsmException;\npublic class PutParameter {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<paraName>\nWhere:\nparaName - The name of the parameter.\nparaValue - The value of the parameter.\nActions 2768\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString paraName = args[0];\nString paraValue = args[1];\nRegion region = Region.US_EAST_1;\nSsmClient ssmClient = SsmClient.builder()\n.region(region)\n.build();\nputParaValue(ssmClient, paraName, paraValue);\nssmClient.close();\n}\npublic static void putParaValue(SsmClient ssmClient, String paraName, String\nvalue) {\ntry {\nPutParameterRequest parameterRequest = PutParameterRequest.builder()\n.name(paraName)\n.type(ParameterType.STRING)\n.value(value)\n.build();\nssmClient.putParameter(parameterRequest);\nSystem.out.println(\"The parameter was successfully added.\");\n} catch (SsmException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see PutParameter in AWS SDK for Java 2.x API Reference.\nSendCommand\nThe following code example shows how to use SendCommand.\nActions 2769\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sends a SSM command to a managed node asynchronously.\n*\n* @param documentName The name of the document to use.\n* @param instanceId The ID of the instance to send the command to.\n* @return The command ID.\n* <p>\n* This method initiates asynchronous requests to send a SSM command to a\nmanaged node.\n* It waits until the document is active, sends the command, and checks the\ncommand execution status.\n*/\npublic String sendSSMCommand(String documentName, String instanceId) throws\nInterruptedException, SsmException {\n// Before we use Document to send a command - make sure it is active.", "mimetype": "text/plain", "start_char_idx": 3677454, "end_char_idx": 3681605, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "20914875-5287-4017-bda8-ff397680c2aa": {"__data__": {"id_": "20914875-5287-4017-bda8-ff397680c2aa", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8437023a-c72f-4b5a-9bec-9e8f71870a88", "node_type": "1", "metadata": {}, "hash": "999f52c0d08c84e7cbd4d1f68d9f04d51f47840c4338480e773157a82d555106", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6777f02a-c8ce-4635-b656-c9f666a29d75", "node_type": "1", "metadata": {}, "hash": "1d1f68ca442d9bf539484f9720a208d99e8808124222b374b9fbdbc5a3ead6c8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2769\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Sends a SSM command to a managed node asynchronously.\n*\n* @param documentName The name of the document to use.\n* @param instanceId The ID of the instance to send the command to.\n* @return The command ID.\n* <p>\n* This method initiates asynchronous requests to send a SSM command to a\nmanaged node.\n* It waits until the document is active, sends the command, and checks the\ncommand execution status.\n*/\npublic String sendSSMCommand(String documentName, String instanceId) throws\nInterruptedException, SsmException {\n// Before we use Document to send a command - make sure it is active.\nCompletableFuture<Void> documentActiveFuture = CompletableFuture.runAsync(()\n-> {\nboolean isDocumentActive = false;\nDescribeDocumentRequest request = DescribeDocumentRequest.builder()\n.name(documentName)\n.build();\nwhile (!isDocumentActive) {\nCompletableFuture<DescribeDocumentResponse> response =\ngetAsyncClient().describeDocument(request);\nString documentStatus = response.join().document().statusAsString();\nif (documentStatus.equals(\"Active\")) {\nSystem.out.println(\"The SSM document is active and ready to\nuse.\");\nisDocumentActive = true;\n} else {\nSystem.out.println(\"The SSM document is not active. Status: \" +\ndocumentStatus);\ntry {\nActions 2770\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThread.sleep(5000);\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n}\n}\n});\ndocumentActiveFuture.join();\n// Create the SendCommandRequest.\nSendCommandRequest commandRequest = SendCommandRequest.builder()\n.documentName(documentName)\n.instanceIds(instanceId)\n.build();\n// Send the command.\nCompletableFuture<SendCommandResponse> commandFuture =\ngetAsyncClient().sendCommand(commandRequest);\nfinal String[] commandId = {null};\ncommandFuture.whenComplete((commandResponse, ex) -> {\nif (commandResponse != null) {\ncommandId[0] = commandResponse.command().commandId();\nSystem.out.println(\"Command ID: \" + commandId[0]);\n// Wait for the command execution to complete.\nGetCommandInvocationRequest invocationRequest =\nGetCommandInvocationRequest.builder()\n.commandId(commandId[0])\n.instanceId(instanceId)\n.build();\ntry {\nSystem.out.println(\"Wait 5 secs\");\nTimeUnit.SECONDS.sleep(5);\n// Retrieve the command execution details.\nCompletableFuture<GetCommandInvocationResponse> invocationFuture\n= getAsyncClient().getCommandInvocation(invocationRequest);\ninvocationFuture.whenComplete((commandInvocationResponse,\ninvocationEx) -> {\nif (commandInvocationResponse != null) {\n// Check the status of the command execution.\nActions 2771\nAWS SDK for Java 2.x Developer Guide for version 2.x\nCommandInvocationStatus status =\ncommandInvocationResponse.status();\nif (status == CommandInvocationStatus.SUCCESS) {\nSystem.out.println(\"Command execution successful\");\n} else {\nSystem.out.println(\"Command execution failed.\nStatus: \" + status);\n}\n} else {\nThrowable invocationCause = (invocationEx instanceof\nCompletionException) ? invocationEx.getCause() : invocationEx;\nthrow new CompletionException(invocationCause);\n}\n}).join();\n} catch (InterruptedException e) {\nthrow new RuntimeException(e);\n}\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof SsmException) {\nthrow (SsmException) cause;\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\nreturn commandId[0];\n}\n\u2022 For API details, see SendCommand in AWS SDK for Java 2.x API Reference.\nUpdateMaintenanceWindow\nThe following code example shows how to use UpdateMaintenanceWindow.\nActions 2772\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates an SSM maintenance window asynchronously.\n*\n* @param id The ID of the maintenance window to update.\n* @param name The new name for the maintenance window.\n* <p>\n* This method initiates an asynchronous request to update an SSM maintenance\nwindow.\n* If the request is successful, it prints a success message.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void updateSSMMaintenanceWindow(String id, String name) throws\nSsmException {\nUpdateMaintenanceWindowRequest updateRequest =\nUpdateMaintenanceWindowRequest.builder()\n.windowId(id)\n.allowUnassociatedTargets(true)\n.duration(24)\n.enabled(true)\n.name(name)\n.schedule(\"cron(0 0 ?", "mimetype": "text/plain", "start_char_idx": 3680809, "end_char_idx": 3685377, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6777f02a-c8ce-4635-b656-c9f666a29d75": {"__data__": {"id_": "6777f02a-c8ce-4635-b656-c9f666a29d75", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "20914875-5287-4017-bda8-ff397680c2aa", "node_type": "1", "metadata": {}, "hash": "c0024be2da7aa703212afc188d7ef66856af6e9d0bb830c0620f028a6fd1eb2f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3f057c9d-0bb4-4271-9118-9b7baa1ab27b", "node_type": "1", "metadata": {}, "hash": "b38a1c6ac60a90156b8f3955eb8d5987f02d1537ab5c42a28de215f32ae795b6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2772\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Updates an SSM maintenance window asynchronously.\n*\n* @param id The ID of the maintenance window to update.\n* @param name The new name for the maintenance window.\n* <p>\n* This method initiates an asynchronous request to update an SSM maintenance\nwindow.\n* If the request is successful, it prints a success message.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void updateSSMMaintenanceWindow(String id, String name) throws\nSsmException {\nUpdateMaintenanceWindowRequest updateRequest =\nUpdateMaintenanceWindowRequest.builder()\n.windowId(id)\n.allowUnassociatedTargets(true)\n.duration(24)\n.enabled(true)\n.name(name)\n.schedule(\"cron(0 0 ? * MON *)\")\n.build();\nCompletableFuture<UpdateMaintenanceWindowResponse> future =\ngetAsyncClient().updateMaintenanceWindow(updateRequest);\nfuture.whenComplete((response, ex) -> {\nif (response != null) {\nSystem.out.println(\"The SSM maintenance window was successfully\nupdated\");\n} else {\nThrowable cause = (ex instanceof CompletionException) ?\nex.getCause() : ex;\nif (cause instanceof SsmException) {\nthrow new CompletionException(cause);\nActions 2773\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} else {\nthrow new RuntimeException(cause);\n}\n}\n}).join();\n}\n\u2022 For API details, see UpdateMaintenanceWindow in AWS SDK for Java 2.x API Reference.\nUpdateOpsItem\nThe following code example shows how to use UpdateOpsItem.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* Resolves an AWS SSM OpsItem asynchronously.\n*\n* @param opsID The ID of the OpsItem to resolve.\n* <p>\n* This method initiates an asynchronous request to resolve an SSM OpsItem.\n* If an exception occurs, it handles the error appropriately.\n*/\npublic void resolveOpsItem(String opsID) {\nUpdateOpsItemRequest opsItemRequest = UpdateOpsItemRequest.builder()\n.opsItemId(opsID)\n.status(OpsItemStatus.RESOLVED)\n.build();\nCompletableFuture<Void> future = CompletableFuture.runAsync(() -> {\ngetAsyncClient().updateOpsItem(opsItemRequest)\n.thenAccept(response -> {\nSystem.out.println(\"OpsItem resolved successfully.\");\n})\n.exceptionally(ex -> {\nActions 2774\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrow new CompletionException(ex);\n}).join();\n}).exceptionally(ex -> {\nThrowable cause = (ex instanceof CompletionException) ? ex.getCause() :\nex;\nif (cause instanceof SsmException) {\nthrow new RuntimeException(\"SSM error: \" + cause.getMessage(),\ncause);\n} else {\nthrow new RuntimeException(\"Unexpected error: \" +\ncause.getMessage(), cause);\n}\n});\ntry {\nfuture.join();\n} catch (CompletionException ex) {\nthrow ex.getCause() instanceof RuntimeException ? (RuntimeException)\nex.getCause() : ex;\n}\n}\n\u2022 For API details, see UpdateOpsItem in AWS SDK for Java 2.x API Reference.\nAmazon Textract examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Textract.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nAmazon Textract 2775\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Scenarios\nActions\nAnalyzeDocument\nThe following code example shows how to use AnalyzeDocument.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.", "mimetype": "text/plain", "start_char_idx": 3684503, "end_char_idx": 3688538, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3f057c9d-0bb4-4271-9118-9b7baa1ab27b": {"__data__": {"id_": "3f057c9d-0bb4-4271-9118-9b7baa1ab27b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6777f02a-c8ce-4635-b656-c9f666a29d75", "node_type": "1", "metadata": {}, "hash": "1d1f68ca442d9bf539484f9720a208d99e8808124222b374b9fbdbc5a3ead6c8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3a87b8d3-9235-4854-9848-a4c9a59cf5c0", "node_type": "1", "metadata": {}, "hash": "bee4c3deceb57596b6023885255e3d2e402bb18b6464482425b2a5ded5ddd115", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\nAmazon Textract 2775\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Scenarios\nActions\nAnalyzeDocument\nThe following code example shows how to use AnalyzeDocument.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.textract.TextractClient;\nimport software.amazon.awssdk.services.textract.model.AnalyzeDocumentRequest;\nimport software.amazon.awssdk.services.textract.model.Document;\nimport software.amazon.awssdk.services.textract.model.FeatureType;\nimport software.amazon.awssdk.services.textract.model.AnalyzeDocumentResponse;\nimport software.amazon.awssdk.services.textract.model.Block;\nimport software.amazon.awssdk.services.textract.model.TextractException;\nimport java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.ArrayList;\nimport java.util.Iterator;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class AnalyzeDocument {\nActions 2776\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sourceDoc>\\s\nWhere:\nsourceDoc - The path where the document is located (must be an\nimage, for example, C:/AWS/book.png).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceDoc = args[0];\nRegion region = Region.US_EAST_2;\nTextractClient textractClient = TextractClient.builder()\n.region(region)\n.build();\nanalyzeDoc(textractClient, sourceDoc);\ntextractClient.close();\n}\npublic static void analyzeDoc(TextractClient textractClient, String sourceDoc) {\ntry {\nInputStream sourceStream = new FileInputStream(new File(sourceDoc));\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\n// Get the input Document object as bytes\nDocument myDoc = Document.builder()\n.bytes(sourceBytes)\n.build();\nList<FeatureType> featureTypes = new ArrayList<FeatureType>();\nfeatureTypes.add(FeatureType.FORMS);\nfeatureTypes.add(FeatureType.TABLES);\nAnalyzeDocumentRequest analyzeDocumentRequest =\nAnalyzeDocumentRequest.builder()\n.featureTypes(featureTypes)\n.document(myDoc)\nActions 2777\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nAnalyzeDocumentResponse analyzeDocument =\ntextractClient.analyzeDocument(analyzeDocumentRequest);\nList<Block> docInfo = analyzeDocument.blocks();\nIterator<Block> blockIterator = docInfo.iterator();\nwhile (blockIterator.hasNext()) {\nBlock block = blockIterator.next();\nSystem.out.println(\"The block type is \" +\nblock.blockType().toString());\n}\n} catch (TextractException | FileNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see AnalyzeDocument in AWS SDK for Java 2.x API Reference.\nDetectDocumentText\nThe following code example shows how to use DetectDocumentText.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDetect text from an input document.", "mimetype": "text/plain", "start_char_idx": 3687716, "end_char_idx": 3691620, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3a87b8d3-9235-4854-9848-a4c9a59cf5c0": {"__data__": {"id_": "3a87b8d3-9235-4854-9848-a4c9a59cf5c0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3f057c9d-0bb4-4271-9118-9b7baa1ab27b", "node_type": "1", "metadata": {}, "hash": "b38a1c6ac60a90156b8f3955eb8d5987f02d1537ab5c42a28de215f32ae795b6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "52301843-60f8-4a0e-aa58-7ff6459d792c", "node_type": "1", "metadata": {}, "hash": "dea06b8823e43c6e531434fd7f1763beccd5656f9c7aa6f69030e3f2bd4ee41c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DetectDocumentText\nThe following code example shows how to use DetectDocumentText.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nDetect text from an input document.\nimport software.amazon.awssdk.core.SdkBytes;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.textract.TextractClient;\nimport software.amazon.awssdk.services.textract.model.Document;\nActions 2778\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.textract.model.DetectDocumentTextRequest;\nimport software.amazon.awssdk.services.textract.model.DetectDocumentTextResponse;\nimport software.amazon.awssdk.services.textract.model.Block;\nimport software.amazon.awssdk.services.textract.model.DocumentMetadata;\nimport software.amazon.awssdk.services.textract.model.TextractException;\nimport java.io.File;\nimport java.io.FileInputStream;\nimport java.io.FileNotFoundException;\nimport java.io.InputStream;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectDocumentText {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<sourceDoc>\\s\nWhere:\nsourceDoc - The path where the document is located (must be an\nimage, for example, C:/AWS/book.png).\\s\n\"\"\";\nif (args.length != 1) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString sourceDoc = args[0];\nRegion region = Region.US_EAST_2;\nTextractClient textractClient = TextractClient.builder()\n.region(region)\n.build();\ndetectDocText(textractClient, sourceDoc);\ntextractClient.close();\nActions 2779\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\npublic static void detectDocText(TextractClient textractClient, String\nsourceDoc) {\ntry {\nInputStream sourceStream = new FileInputStream(new File(sourceDoc));\nSdkBytes sourceBytes = SdkBytes.fromInputStream(sourceStream);\n// Get the input Document object as bytes.\nDocument myDoc = Document.builder()\n.bytes(sourceBytes)\n.build();\nDetectDocumentTextRequest detectDocumentTextRequest =\nDetectDocumentTextRequest.builder()\n.document(myDoc)\n.build();\n// Invoke the Detect operation.\nDetectDocumentTextResponse textResponse =\ntextractClient.detectDocumentText(detectDocumentTextRequest);\nList<Block> docInfo = textResponse.blocks();\nfor (Block block : docInfo) {\nSystem.out.println(\"The block type is \" +\nblock.blockType().toString());\n}\nDocumentMetadata documentMetadata = textResponse.documentMetadata();\nSystem.out.println(\"The number of pages in the document is \" +\ndocumentMetadata.pages());\n} catch (TextractException | FileNotFoundException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\nDetect text from a document located in an Amazon S3 bucket.\nimport software.amazon.awssdk.regions.Region;\nActions 2780\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport software.amazon.awssdk.services.textract.model.S3Object;\nimport software.amazon.awssdk.services.textract.TextractClient;\nimport software.amazon.awssdk.services.textract.model.Document;\nimport software.amazon.awssdk.services.textract.model.DetectDocumentTextRequest;\nimport software.amazon.awssdk.services.textract.model.DetectDocumentTextResponse;\nimport software.amazon.awssdk.services.textract.model.Block;\nimport software.amazon.awssdk.services.textract.model.DocumentMetadata;\nimport software.amazon.awssdk.services.textract.model.TextractException;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectDocumentTextS3 {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <docName>\\s\nWhere:\nbucketName - The name of the Amazon S3 bucket that contains the\ndocument.\\s\ndocName - The document name (must be an image, i.e., book.png).", "mimetype": "text/plain", "start_char_idx": 3691361, "end_char_idx": 3695557, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "52301843-60f8-4a0e-aa58-7ff6459d792c": {"__data__": {"id_": "52301843-60f8-4a0e-aa58-7ff6459d792c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3a87b8d3-9235-4854-9848-a4c9a59cf5c0", "node_type": "1", "metadata": {}, "hash": "bee4c3deceb57596b6023885255e3d2e402bb18b6464482425b2a5ded5ddd115", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "96a4cd1a-a00a-4251-ad73-a2ba7b92443a", "node_type": "1", "metadata": {}, "hash": "6f7e7409a848c8ed81f82ed338382fea189163c37bb7cac27f3f69a8c2abadb5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class DetectDocumentTextS3 {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <docName>\\s\nWhere:\nbucketName - The name of the Amazon S3 bucket that contains the\ndocument.\\s\ndocName - The document name (must be an image, i.e., book.png).\n\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString docName = args[1];\nRegion region = Region.US_WEST_2;\nTextractClient textractClient = TextractClient.builder()\n.region(region)\n.build();\nActions 2781\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndetectDocTextS3(textractClient, bucketName, docName);\ntextractClient.close();\n}\npublic static void detectDocTextS3(TextractClient textractClient, String\nbucketName, String docName) {\ntry {\nS3Object s3Object = S3Object.builder()\n.bucket(bucketName)\n.name(docName)\n.build();\n// Create a Document object and reference the s3Object instance.\nDocument myDoc = Document.builder()\n.s3Object(s3Object)\n.build();\nDetectDocumentTextRequest detectDocumentTextRequest =\nDetectDocumentTextRequest.builder()\n.document(myDoc)\n.build();\nDetectDocumentTextResponse textResponse =\ntextractClient.detectDocumentText(detectDocumentTextRequest);\nfor (Block block : textResponse.blocks()) {\nSystem.out.println(\"The block type is \" +\nblock.blockType().toString());\n}\nDocumentMetadata documentMetadata = textResponse.documentMetadata();\nSystem.out.println(\"The number of pages in the document is \" +\ndocumentMetadata.pages());\n} catch (TextractException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\n}\n}\n\u2022 For API details, see DetectDocumentText in AWS SDK for Java 2.x API Reference.\nActions 2782\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStartDocumentAnalysis\nThe following code example shows how to use StartDocumentAnalysis.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.textract.model.S3Object;\nimport software.amazon.awssdk.services.textract.TextractClient;\nimport software.amazon.awssdk.services.textract.model.StartDocumentAnalysisRequest;\nimport software.amazon.awssdk.services.textract.model.DocumentLocation;\nimport software.amazon.awssdk.services.textract.model.TextractException;\nimport software.amazon.awssdk.services.textract.model.StartDocumentAnalysisResponse;\nimport software.amazon.awssdk.services.textract.model.GetDocumentAnalysisRequest;\nimport software.amazon.awssdk.services.textract.model.GetDocumentAnalysisResponse;\nimport software.amazon.awssdk.services.textract.model.FeatureType;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.", "mimetype": "text/plain", "start_char_idx": 3695124, "end_char_idx": 3698128, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "96a4cd1a-a00a-4251-ad73-a2ba7b92443a": {"__data__": {"id_": "96a4cd1a-a00a-4251-ad73-a2ba7b92443a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "52301843-60f8-4a0e-aa58-7ff6459d792c", "node_type": "1", "metadata": {}, "hash": "dea06b8823e43c6e531434fd7f1763beccd5656f9c7aa6f69030e3f2bd4ee41c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "edc5a098-92d3-4c91-ab1f-526b58a262cd", "node_type": "1", "metadata": {}, "hash": "8d5ac3fc18c3ee3be1cf91c1e8bdddec39b411b359dea7564d165ef434bcd533", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.services.textract.model.S3Object;\nimport software.amazon.awssdk.services.textract.TextractClient;\nimport software.amazon.awssdk.services.textract.model.StartDocumentAnalysisRequest;\nimport software.amazon.awssdk.services.textract.model.DocumentLocation;\nimport software.amazon.awssdk.services.textract.model.TextractException;\nimport software.amazon.awssdk.services.textract.model.StartDocumentAnalysisResponse;\nimport software.amazon.awssdk.services.textract.model.GetDocumentAnalysisRequest;\nimport software.amazon.awssdk.services.textract.model.GetDocumentAnalysisResponse;\nimport software.amazon.awssdk.services.textract.model.FeatureType;\nimport java.util.ArrayList;\nimport java.util.List;\n/**\n* Before running this Java V2 code example, set up your development\n* environment, including your credentials.\n*\n* For more information, see the following documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class StartDocumentAnalysis {\npublic static void main(String[] args) {\nfinal String usage = \"\"\"\nUsage:\n<bucketName> <docName>\\s\nWhere:\nbucketName - The name of the Amazon S3 bucket that contains the\ndocument.\\s\nActions 2783\nAWS SDK for Java 2.x Developer Guide for version 2.x\ndocName - The document name (must be an image, for example,\nbook.png).\\s\n\"\"\";\nif (args.length != 2) {\nSystem.out.println(usage);\nSystem.exit(1);\n}\nString bucketName = args[0];\nString docName = args[1];\nRegion region = Region.US_WEST_2;\nTextractClient textractClient = TextractClient.builder()\n.region(region)\n.build();\nString jobId = startDocAnalysisS3(textractClient, bucketName, docName);\nSystem.out.println(\"Getting results for job \" + jobId);\nString status = getJobResults(textractClient, jobId);\nSystem.out.println(\"The job status is \" + status);\ntextractClient.close();\n}\npublic static String startDocAnalysisS3(TextractClient textractClient, String\nbucketName, String docName) {\ntry {\nList<FeatureType> myList = new ArrayList<>();\nmyList.add(FeatureType.TABLES);\nmyList.add(FeatureType.FORMS);\nS3Object s3Object = S3Object.builder()\n.bucket(bucketName)\n.name(docName)\n.build();\nDocumentLocation location = DocumentLocation.builder()\n.s3Object(s3Object)\n.build();\nStartDocumentAnalysisRequest documentAnalysisRequest =\nStartDocumentAnalysisRequest.builder()\n.documentLocation(location)\n.featureTypes(myList)\n.build();\nActions 2784\nAWS SDK for Java 2.x Developer Guide for version 2.x\nStartDocumentAnalysisResponse response =\ntextractClient.startDocumentAnalysis(documentAnalysisRequest);\n// Get the job ID\nString jobId = response.jobId();\nreturn jobId;\n} catch (TextractException e) {\nSystem.err.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\nprivate static String getJobResults(TextractClient textractClient, String jobId)\n{\nboolean finished = false;\nint index = 0;\nString status = \"\";\ntry {\nwhile (!finished) {\nGetDocumentAnalysisRequest analysisRequest =\nGetDocumentAnalysisRequest.builder()\n.jobId(jobId)\n.maxResults(1000)\n.build();\nGetDocumentAnalysisResponse response =\ntextractClient.getDocumentAnalysis(analysisRequest);\nstatus = response.jobStatus().toString();\nif (status.compareTo(\"SUCCEEDED\") == 0)\nfinished = true;\nelse {\nSystem.out.println(index + \" status is: \" + status);\nThread.sleep(1000);\n}\nindex++;\n}\nreturn status;\nActions 2785\nAWS SDK for Java 2.x Developer Guide for version 2.x\n} catch (InterruptedException e) {\nSystem.out.println(e.getMessage());\nSystem.exit(1);\n}\nreturn \"\";\n}\n}\n\u2022 For API details, see StartDocumentAnalysis in AWS SDK for Java 2.x API Reference.\nScenarios\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.", "mimetype": "text/plain", "start_char_idx": 3697148, "end_char_idx": 3701834, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "edc5a098-92d3-4c91-ab1f-526b58a262cd": {"__data__": {"id_": "edc5a098-92d3-4c91-ab1f-526b58a262cd", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "96a4cd1a-a00a-4251-ad73-a2ba7b92443a", "node_type": "1", "metadata": {}, "hash": "6f7e7409a848c8ed81f82ed338382fea189163c37bb7cac27f3f69a8c2abadb5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "0cb36919-016f-4e17-9b43-459be044fd5f", "node_type": "1", "metadata": {}, "hash": "7e8945aa385842737d8325a347632deaf050f1a4ab9e24fdfb31ba72a534a908", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Scenarios\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\nScenarios 2786\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon Translate\nAmazon Transcribe examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Transcribe.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nListTranscriptionJobs\nThe following code example shows how to use ListTranscriptionJobs.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic class ListTranscriptionJobs {\npublic static void main(String[] args) {\nTranscribeClient transcribeClient = TranscribeClient.builder()\n.region(Region.US_EAST_1)\nAmazon Transcribe 2787\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nlistTranscriptionJobs(transcribeClient);\n}\npublic static void listTranscriptionJobs(TranscribeClient transcribeClient)\n{\nListTranscriptionJobsRequest listJobsRequest =\nListTranscriptionJobsRequest.builder()\n.build();\ntranscribeClient.listTranscriptionJobsPaginator(listJobsRequest).stream()\n.flatMap(response -> response.transcriptionJobSummaries().stream())\n.forEach(jobSummary -> {\nSystem.out.println(\"Job Name: \" +\njobSummary.transcriptionJobName());\nSystem.out.println(\"Job Status: \" +\njobSummary.transcriptionJobStatus());\nSystem.out.println(\"Output Location: \" +\njobSummary.outputLocationType());\n// Add more information as needed\n// Retrieve additional details for the job if necessary\nGetTranscriptionJobResponse jobDetails =\ntranscribeClient.getTranscriptionJob(\nGetTranscriptionJobRequest.builder()\n.transcriptionJobName(jobSummary.transcriptionJobName())\n.build());\n// Display additional details\nSystem.out.println(\"Language Code: \" +\njobDetails.transcriptionJob().languageCode());\nSystem.out.println(\"Media Format: \" +\njobDetails.transcriptionJob().mediaFormat());\n// Add more details as needed\nSystem.out.println(\"--------------\");\n});\n}\n}\n\u2022 For API details, see ListTranscriptionJobs in AWS SDK for Java 2.x API Reference.\nActions 2788\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nTranscribe audio and get job data\nThe following code example shows how to:\n\u2022 Start a transcription job with Amazon Transcribe.\n\u2022 Wait for the job to complete.\n\u2022 Get the URI where the transcript is stored.\nFor more information, see Getting started with Amazon Transcribe.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTranscribes a PCM file.\n/**\n* To run this AWS code example, ensure that you have set up your development\n* environment, including your AWS credentials.", "mimetype": "text/plain", "start_char_idx": 3700871, "end_char_idx": 3705222, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "0cb36919-016f-4e17-9b43-459be044fd5f": {"__data__": {"id_": "0cb36919-016f-4e17-9b43-459be044fd5f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "edc5a098-92d3-4c91-ab1f-526b58a262cd", "node_type": "1", "metadata": {}, "hash": "8d5ac3fc18c3ee3be1cf91c1e8bdddec39b411b359dea7564d165ef434bcd533", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "69cecb57-f209-412a-9f0a-62b0265c3892", "node_type": "1", "metadata": {}, "hash": "a58ea5bb1eccd1a2485f6af47af6d648c7ca7e1941c001fb475837b43bd09bf2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Actions 2788\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nTranscribe audio and get job data\nThe following code example shows how to:\n\u2022 Start a transcription job with Amazon Transcribe.\n\u2022 Wait for the job to complete.\n\u2022 Get the URI where the transcript is stored.\nFor more information, see Getting started with Amazon Transcribe.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nTranscribes a PCM file.\n/**\n* To run this AWS code example, ensure that you have set up your development\n* environment, including your AWS credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class TranscribeStreamingDemoFile {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String args[]) throws ExecutionException,\nInterruptedException {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" <file> \\n\\n\" +\nScenarios 2789\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\"Where:\\n\" +\n\" file - the location of a PCM file to transcribe. In this\nexample, ensure the PCM file is 16 hertz (Hz). \\n\";\nif (args.length != 1) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nString file = args[0];\nclient = TranscribeStreamingAsyncClient.builder()\n.region(REGION)\n.build();\nCompletableFuture<Void> result =\nclient.startStreamTranscription(getRequest(16_000),\nnew AudioStreamPublisher(getStreamFromFile(file)),\ngetResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromFile(String file) {\ntry {\nFile inputFile = new File(file);\nInputStream audioStream = new FileInputStream(inputFile);\nreturn audioStream;\n} catch (FileNotFoundException e) {\nthrow new RuntimeException(e);\n}\n}\nprivate static StartStreamTranscriptionRequest getRequest(Integer\nmediaSampleRateHertz) {\nreturn StartStreamTranscriptionRequest.builder()\n.languageCode(LanguageCode.EN_US)\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.build();\n}\nprivate static StartStreamTranscriptionResponseHandler getResponseHandler() {\nScenarios 2790\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn StartStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nSystem.out.println(\"Error Occurred: \" + sw.toString());\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records stream successfully ===\");\n})\n.subscriber(event -> {\nList<Result> results = ((TranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nif (!\nresults.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate final InputStream inputStream;\nprivate static Subscription currentSubscription;\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\nScenarios 2791\nAWS SDK for Java 2.x Developer Guide for version 2.x\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<?", "mimetype": "text/plain", "start_char_idx": 3704583, "end_char_idx": 3708563, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "69cecb57-f209-412a-9f0a-62b0265c3892": {"__data__": {"id_": "69cecb57-f209-412a-9f0a-62b0265c3892", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "0cb36919-016f-4e17-9b43-459be044fd5f", "node_type": "1", "metadata": {}, "hash": "7e8945aa385842737d8325a347632deaf050f1a4ab9e24fdfb31ba72a534a908", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "32c16a02-1744-42f8-8ed6-4028d40afb40", "node_type": "1", "metadata": {}, "hash": "5a8b5e9ce823fa6c9b7e038e533ba8166f39f5125707ba90a076ee36b5259e36", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\nScenarios 2791\nAWS SDK for Java 2.x Developer Guide for version 2.x\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\n});\n}\nScenarios 2792\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\nTranscribes streaming audio from your computer's microphone.\npublic class TranscribeStreamingDemoApp {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String[] args)\nScenarios 2793\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthrows URISyntaxException, ExecutionException, InterruptedException,\nLineUnavailableException {\nclient = TranscribeStreamingAsyncClient.builder()\n.credentialsProvider(getCredentials())\n.region(REGION)\n.build();\nCompletableFuture<Void> result =\nclient.startStreamTranscription(getRequest(16_000),\nnew AudioStreamPublisher(getStreamFromMic()),\ngetResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromMic() throws LineUnavailableException {\n// Signed PCM AudioFormat with 16kHz, 16 bit sample size, mono\nint sampleRate = 16000;\nAudioFormat format = new AudioFormat(sampleRate, 16, 1, true, false);\nDataLine.Info info = new DataLine.Info(TargetDataLine.class, format);\nif (!AudioSystem.isLineSupported(info)) {\nSystem.out.println(\"Line not supported\");\nSystem.exit(0);\n}\nTargetDataLine line = (TargetDataLine) AudioSystem.getLine(info);\nline.open(format);\nline.start();\nInputStream audioStream = new AudioInputStream(line);\nreturn audioStream;\n}\nprivate static AwsCredentialsProvider getCredentials() {\nreturn DefaultCredentialsProvider.create();\n}\nprivate static StartStreamTranscriptionRequest getRequest(Integer\nmediaSampleRateHertz) {\nreturn StartStreamTranscriptionRequest.builder()\nScenarios 2794\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.languageCode(LanguageCode.EN_US.toString())\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.build();\n}\nprivate static StartStreamTranscriptionResponseHandler getResponseHandler() {\nreturn StartStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nSystem.out.println(\"Error Occurred: \" + sw);\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records stream successfully ===\");\n})\n.subscriber(event -> {\nList<Result> results = ((TranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nif (!", "mimetype": "text/plain", "start_char_idx": 3707854, "end_char_idx": 3712143, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "32c16a02-1744-42f8-8ed6-4028d40afb40": {"__data__": {"id_": "32c16a02-1744-42f8-8ed6-4028d40afb40", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "69cecb57-f209-412a-9f0a-62b0265c3892", "node_type": "1", "metadata": {}, "hash": "a58ea5bb1eccd1a2485f6af47af6d648c7ca7e1941c001fb475837b43bd09bf2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "df93f6eb-cb13-4819-a8b0-123aa5603296", "node_type": "1", "metadata": {}, "hash": "3c0aa2a710c02a26e3215c054517d44fe24db7641c1a8840667d7f0e4189ee89", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "results.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate static Subscription currentSubscription;\nprivate final InputStream inputStream;\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\nScenarios 2795\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (currentSubscription == null) {\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\ncurrentSubscription.cancel();\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate final ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate final AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nScenarios 2796\nAWS SDK for Java 2.x Developer Guide for version 2.x\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\n});\n}\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\n\u2022 For API details, see the following topics in AWS SDK for Java 2.x API Reference.\nScenarios 2797\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 GetTranscriptionJob\n\u2022 StartTranscriptionJob\nAmazon Transcribe Streaming examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Transcribe Streaming.\nActions are code excerpts from larger programs and must be run in context. While actions show you\nhow to call individual service functions, you can see actions in context in their related scenarios.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Actions\n\u2022 Scenarios\nActions\nStartMedicalStreamTranscription\nThe following code example shows how to use StartMedicalStreamTranscription.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\nTo run this AWS code example, ensure that you have set up your development\nenvironment, including your AWS credentials.\nAmazon Transcribe Streaming 2798\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor information, see this documentation topic:\nhttps://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nThis code demonstrates the process of starting a medical transcription job using the\nAWS Transcribe\nStreaming service, including setting up the audio input stream, configuring the\ntranscription request,\nand handling the transcription response.", "mimetype": "text/plain", "start_char_idx": 3712144, "end_char_idx": 3716310, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "df93f6eb-cb13-4819-a8b0-123aa5603296": {"__data__": {"id_": "df93f6eb-cb13-4819-a8b0-123aa5603296", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "32c16a02-1744-42f8-8ed6-4028d40afb40", "node_type": "1", "metadata": {}, "hash": "5a8b5e9ce823fa6c9b7e038e533ba8166f39f5125707ba90a076ee36b5259e36", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "55609287-cfe5-4ac4-9a6a-aa2417c116ff", "node_type": "1", "metadata": {}, "hash": "d47677d70e7db6155b73d7bd90ed4210f3cb54af534827bd9d0d7a009532bfa4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 Actions\n\u2022 Scenarios\nActions\nStartMedicalStreamTranscription\nThe following code example shows how to use StartMedicalStreamTranscription.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/*\nTo run this AWS code example, ensure that you have set up your development\nenvironment, including your AWS credentials.\nAmazon Transcribe Streaming 2798\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor information, see this documentation topic:\nhttps://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\nThis code demonstrates the process of starting a medical transcription job using the\nAWS Transcribe\nStreaming service, including setting up the audio input stream, configuring the\ntranscription request,\nand handling the transcription response.\n*/\npublic class TranscribeMedicalStreamingDemoApp {\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String args[])\nthrows ExecutionException, InterruptedException, LineUnavailableException {\nclient = TranscribeStreamingAsyncClient.builder()\n.credentialsProvider(getCredentials())\n.build();\nCompletableFuture<Void> result =\nclient.startMedicalStreamTranscription(getMedicalRequest(16_000),\nnew AudioStreamPublisher(getStreamFromMic()),\ngetMedicalResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromMic() throws LineUnavailableException {\n// Signed PCM AudioFormat with 16kHz, 16 bit sample size, mono\nint sampleRate = 16000;\nAudioFormat format = new AudioFormat(sampleRate, 16, 1, true, false);\nDataLine.Info info = new DataLine.Info(TargetDataLine.class, format);\nif (!AudioSystem.isLineSupported(info)) {\nSystem.out.println(\"Line not supported\");\nthrow new LineUnavailableException(\"The audio system microphone line is\nnot supported.\");\n}\nActions 2799\nAWS SDK for Java 2.x Developer Guide for version 2.x\nTargetDataLine line = (TargetDataLine) AudioSystem.getLine(info);\nline.open(format);\nline.start();\nInputStream audioStream = new AudioInputStream(line);\nreturn audioStream;\n}\nprivate static AwsCredentialsProvider getCredentials() {\nreturn DefaultCredentialsProvider.create();\n}\nprivate static StartMedicalStreamTranscriptionRequest getMedicalRequest(Integer\nmediaSampleRateHertz) {\nreturn StartMedicalStreamTranscriptionRequest.builder()\n.languageCode(LanguageCode.EN_US.toString()) // For medical\ntranscription, EN_US is typically used.\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.specialty(Specialty.PRIMARYCARE) // Specify the medical specialty.\n.type(Type.CONVERSATION) // Set the type as CONVERSATION or DICTATION.\n.build();\n}\nprivate static StartMedicalStreamTranscriptionResponseHandler\ngetMedicalResponseHandler() {\nreturn StartMedicalStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nSystem.out.println(\"Error Occurred: \" + sw.toString());\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records streamed successfully ===\");\n})\n.subscriber(event -> {\nList<MedicalResult> results = ((MedicalTranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nActions 2800\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (!\nresults.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate final InputStream inputStream;\nprivate static Subscription currentSubscription;\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<?", "mimetype": "text/plain", "start_char_idx": 3715443, "end_char_idx": 3719961, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "55609287-cfe5-4ac4-9a6a-aa2417c116ff": {"__data__": {"id_": "55609287-cfe5-4ac4-9a6a-aa2417c116ff", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "df93f6eb-cb13-4819-a8b0-123aa5603296", "node_type": "1", "metadata": {}, "hash": "3c0aa2a710c02a26e3215c054517d44fe24db7641c1a8840667d7f0e4189ee89", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "092f426a-49e9-4482-9cb5-7354d2dbe5a9", "node_type": "1", "metadata": {}, "hash": "66ebe96bfaa5b4be2fe4307fa4e2165257ccd2a61f63ad902a045d51f9ea3555", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\nActions 2801\nAWS SDK for Java 2.x Developer Guide for version 2.x\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\n});\n}\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\nActions 2802\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\n\u2022 For API details, see StartMedicalStreamTranscription in AWS SDK for Java 2.x API Reference.\nStartStreamTranscription\nThe following code example shows how to use StartStreamTranscription.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\npublic class TranscribeStreamingDemoApp {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String[] args)\nthrows URISyntaxException, ExecutionException, InterruptedException,\nLineUnavailableException {\nclient = TranscribeStreamingAsyncClient.builder()\n.credentialsProvider(getCredentials())\n.region(REGION)\nActions 2803\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nCompletableFuture<Void> result =\nclient.startStreamTranscription(getRequest(16_000),\nnew AudioStreamPublisher(getStreamFromMic()),\ngetResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromMic() throws LineUnavailableException {\n// Signed PCM AudioFormat with 16kHz, 16 bit sample size, mono\nint sampleRate = 16000;\nAudioFormat format = new AudioFormat(sampleRate, 16, 1, true, false);\nDataLine.Info info = new DataLine.Info(TargetDataLine.class, format);\nif (!AudioSystem.isLineSupported(info)) {\nSystem.out.println(\"Line not supported\");\nSystem.exit(0);\n}\nTargetDataLine line = (TargetDataLine) AudioSystem.getLine(info);\nline.open(format);\nline.start();\nInputStream audioStream = new AudioInputStream(line);\nreturn audioStream;\n}\nprivate static AwsCredentialsProvider getCredentials() {\nreturn DefaultCredentialsProvider.create();\n}\nprivate static StartStreamTranscriptionRequest getRequest(Integer\nmediaSampleRateHertz) {\nreturn StartStreamTranscriptionRequest.builder()\n.languageCode(LanguageCode.EN_US.toString())\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.build();\n}\nActions 2804\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate static StartStreamTranscriptionResponseHandler getResponseHandler() {\nreturn StartStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nSystem.out.println(\"Error Occurred: \" + sw);\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records stream successfully ===\");\n})\n.subscriber(event -> {\nList<Result> results = ((TranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nif (!", "mimetype": "text/plain", "start_char_idx": 3719320, "end_char_idx": 3723870, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "092f426a-49e9-4482-9cb5-7354d2dbe5a9": {"__data__": {"id_": "092f426a-49e9-4482-9cb5-7354d2dbe5a9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "55609287-cfe5-4ac4-9a6a-aa2417c116ff", "node_type": "1", "metadata": {}, "hash": "d47677d70e7db6155b73d7bd90ed4210f3cb54af534827bd9d0d7a009532bfa4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "82228b95-118b-406e-9fae-d08005309494", "node_type": "1", "metadata": {}, "hash": "9449b785bb80e9cd64aafa10c1a93e7d1bc67447eff4d495e31cec6ce9ca9bbf", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "results.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate static Subscription currentSubscription;\nprivate final InputStream inputStream;\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (currentSubscription == null) {\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\ncurrentSubscription.cancel();\nActions 2805\nAWS SDK for Java 2.x Developer Guide for version 2.x\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate final ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate final AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\nActions 2806\nAWS SDK for Java 2.x Developer Guide for version 2.x\n});\n}\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\n\u2022 For API details, see StartStreamTranscription in AWS SDK for Java 2.x API Reference.\nActions 2807\nAWS SDK for Java 2.x Developer Guide for version 2.x\nScenarios\nTranscribe an audio file\nThe following code example shows how to generate a transcription of a source audio file using\nAmazon Transcribe streaming.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* To run this AWS code example, ensure that you have set up your development\n* environment, including your AWS credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class TranscribeStreamingDemoFile {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String args[]) throws ExecutionException,\nInterruptedException {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" <file> \\n\\n\" +\n\"Where:\\n\" +\n\" file - the location of a PCM file to transcribe. In this\nexample, ensure the PCM file is 16 hertz (Hz).", "mimetype": "text/plain", "start_char_idx": 3723871, "end_char_idx": 3727392, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "82228b95-118b-406e-9fae-d08005309494": {"__data__": {"id_": "82228b95-118b-406e-9fae-d08005309494", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "092f426a-49e9-4482-9cb5-7354d2dbe5a9", "node_type": "1", "metadata": {}, "hash": "66ebe96bfaa5b4be2fe4307fa4e2165257ccd2a61f63ad902a045d51f9ea3555", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "97c76e3a-8fa7-4e96-b197-2f792ac8301f", "node_type": "1", "metadata": {}, "hash": "7cb9e98c198889b3e34f0e41d80569f8baa46d57c1571880f049678bf1a472ce", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\n/**\n* To run this AWS code example, ensure that you have set up your development\n* environment, including your AWS credentials.\n*\n* For information, see this documentation topic:\n*\n* https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html\n*/\npublic class TranscribeStreamingDemoFile {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String args[]) throws ExecutionException,\nInterruptedException {\nfinal String USAGE = \"\\n\" +\n\"Usage:\\n\" +\n\" <file> \\n\\n\" +\n\"Where:\\n\" +\n\" file - the location of a PCM file to transcribe. In this\nexample, ensure the PCM file is 16 hertz (Hz). \\n\";\nif (args.length != 1) {\nSystem.out.println(USAGE);\nSystem.exit(1);\n}\nScenarios 2808\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString file = args[0];\nclient = TranscribeStreamingAsyncClient.builder()\n.region(REGION)\n.build();\nCompletableFuture<Void> result =\nclient.startStreamTranscription(getRequest(16_000),\nnew AudioStreamPublisher(getStreamFromFile(file)),\ngetResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromFile(String file) {\ntry {\nFile inputFile = new File(file);\nInputStream audioStream = new FileInputStream(inputFile);\nreturn audioStream;\n} catch (FileNotFoundException e) {\nthrow new RuntimeException(e);\n}\n}\nprivate static StartStreamTranscriptionRequest getRequest(Integer\nmediaSampleRateHertz) {\nreturn StartStreamTranscriptionRequest.builder()\n.languageCode(LanguageCode.EN_US)\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.build();\n}\nprivate static StartStreamTranscriptionResponseHandler getResponseHandler() {\nreturn StartStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nScenarios 2809\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystem.out.println(\"Error Occurred: \" + sw.toString());\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records stream successfully ===\");\n})\n.subscriber(event -> {\nList<Result> results = ((TranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nif (!\nresults.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate final InputStream inputStream;\nprivate static Subscription currentSubscription;\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nScenarios 2810\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<?", "mimetype": "text/plain", "start_char_idx": 3726567, "end_char_idx": 3730176, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "97c76e3a-8fa7-4e96-b197-2f792ac8301f": {"__data__": {"id_": "97c76e3a-8fa7-4e96-b197-2f792ac8301f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "82228b95-118b-406e-9fae-d08005309494", "node_type": "1", "metadata": {}, "hash": "9449b785bb80e9cd64aafa10c1a93e7d1bc67447eff4d495e31cec6ce9ca9bbf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4bf9eda9-d53d-47fb-9975-642655f25f25", "node_type": "1", "metadata": {}, "hash": "e6f338a322e2a005adcc87c8f622fb82c7989182fe37c7059d229f07ea44e41b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "super AudioStream> s) {\nif (this.currentSubscription == null) {\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\nthis.currentSubscription.cancel();\nthis.currentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024 * 1;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nScenarios 2810\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\n});\n}\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nScenarios 2811\nAWS SDK for Java 2.x Developer Guide for version 2.x\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\n}\n}\n}\n\u2022 For API details, see StartStreamTranscription in AWS SDK for Java 2.x API Reference.\nTranscribe audio from a microphone\nThe following code example shows how to generate a transcription from a microphone using\nAmazon Transcribe streaming.\nSDK for Java 2.x\nNote\nThere's more on GitHub. Find the complete example and learn how to set up and run in\nthe AWS Code Examples Repository.\nScenarios 2812\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class TranscribeStreamingDemoApp {\nprivate static final Region REGION = Region.US_EAST_1;\nprivate static TranscribeStreamingAsyncClient client;\npublic static void main(String[] args)\nthrows URISyntaxException, ExecutionException, InterruptedException,\nLineUnavailableException {\nclient = TranscribeStreamingAsyncClient.builder()\n.credentialsProvider(getCredentials())\n.region(REGION)\n.build();\nCompletableFuture<Void> result =\nclient.startStreamTranscription(getRequest(16_000),\nnew AudioStreamPublisher(getStreamFromMic()),\ngetResponseHandler());\nresult.get();\nclient.close();\n}\nprivate static InputStream getStreamFromMic() throws LineUnavailableException {\n// Signed PCM AudioFormat with 16kHz, 16 bit sample size, mono\nint sampleRate = 16000;\nAudioFormat format = new AudioFormat(sampleRate, 16, 1, true, false);\nDataLine.Info info = new DataLine.Info(TargetDataLine.class, format);\nif (!AudioSystem.isLineSupported(info)) {\nSystem.out.println(\"Line not supported\");\nSystem.exit(0);\n}\nTargetDataLine line = (TargetDataLine) AudioSystem.getLine(info);\nline.open(format);\nline.start();\nInputStream audioStream = new AudioInputStream(line);\nreturn audioStream;\n}\nprivate static AwsCredentialsProvider getCredentials() {\nScenarios 2813\nAWS SDK for Java 2.x Developer Guide for version 2.x\nreturn DefaultCredentialsProvider.create();\n}\nprivate static StartStreamTranscriptionRequest getRequest(Integer\nmediaSampleRateHertz) {\nreturn StartStreamTranscriptionRequest.builder()\n.languageCode(LanguageCode.EN_US.toString())\n.mediaEncoding(MediaEncoding.PCM)\n.mediaSampleRateHertz(mediaSampleRateHertz)\n.build();\n}\nprivate static StartStreamTranscriptionResponseHandler getResponseHandler() {\nreturn StartStreamTranscriptionResponseHandler.builder()\n.onResponse(r -> {\nSystem.out.println(\"Received Initial response\");\n})\n.onError(e -> {\nSystem.out.println(e.getMessage());\nStringWriter sw = new StringWriter();\ne.printStackTrace(new PrintWriter(sw));\nSystem.out.println(\"Error Occurred: \" + sw);\n})\n.onComplete(() -> {\nSystem.out.println(\"=== All records stream successfully ===\");\n})\n.subscriber(event -> {\nList<Result> results = ((TranscriptEvent)\nevent).transcript().results();\nif (results.size() > 0) {\nif (!", "mimetype": "text/plain", "start_char_idx": 3729467, "end_char_idx": 3734076, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4bf9eda9-d53d-47fb-9975-642655f25f25": {"__data__": {"id_": "4bf9eda9-d53d-47fb-9975-642655f25f25", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "97c76e3a-8fa7-4e96-b197-2f792ac8301f", "node_type": "1", "metadata": {}, "hash": "7cb9e98c198889b3e34f0e41d80569f8baa46d57c1571880f049678bf1a472ce", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b88a26c6-e70b-4dde-a6ea-66711dc4b43c", "node_type": "1", "metadata": {}, "hash": "1a78d08c5a2a2868b79229538bed04fbd7591e76c1da978070bc551810496d3f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "results.get(0).alternatives().get(0).transcript().isEmpty()) {\nSystem.out.println(results.get(0).alternatives().get(0).transcript());\n}\n}\n})\n.build();\n}\nprivate static class AudioStreamPublisher implements Publisher<AudioStream> {\nprivate static Subscription currentSubscription;\nprivate final InputStream inputStream;\nScenarios 2814\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprivate AudioStreamPublisher(InputStream inputStream) {\nthis.inputStream = inputStream;\n}\n@Override\npublic void subscribe(Subscriber<? super AudioStream> s) {\nif (currentSubscription == null) {\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n} else {\ncurrentSubscription.cancel();\ncurrentSubscription = new SubscriptionImpl(s, inputStream);\n}\ns.onSubscribe(currentSubscription);\n}\n}\npublic static class SubscriptionImpl implements Subscription {\nprivate static final int CHUNK_SIZE_IN_BYTES = 1024;\nprivate final Subscriber<? super AudioStream> subscriber;\nprivate final InputStream inputStream;\nprivate final ExecutorService executor = Executors.newFixedThreadPool(1);\nprivate final AtomicLong demand = new AtomicLong(0);\nSubscriptionImpl(Subscriber<? super AudioStream> s, InputStream inputStream)\n{\nthis.subscriber = s;\nthis.inputStream = inputStream;\n}\n@Override\npublic void request(long n) {\nif (n <= 0) {\nsubscriber.onError(new IllegalArgumentException(\"Demand must be\npositive\"));\n}\ndemand.getAndAdd(n);\nexecutor.submit(() -> {\ntry {\ndo {\nByteBuffer audioBuffer = getNextEvent();\nScenarios 2815\nAWS SDK for Java 2.x Developer Guide for version 2.x\nif (audioBuffer.remaining() > 0) {\nAudioEvent audioEvent =\naudioEventFromBuffer(audioBuffer);\nsubscriber.onNext(audioEvent);\n} else {\nsubscriber.onComplete();\nbreak;\n}\n} while (demand.decrementAndGet() > 0);\n} catch (Exception e) {\nsubscriber.onError(e);\n}\n});\n}\n@Override\npublic void cancel() {\nexecutor.shutdown();\n}\nprivate ByteBuffer getNextEvent() {\nByteBuffer audioBuffer = null;\nbyte[] audioBytes = new byte[CHUNK_SIZE_IN_BYTES];\nint len = 0;\ntry {\nlen = inputStream.read(audioBytes);\nif (len <= 0) {\naudioBuffer = ByteBuffer.allocate(0);\n} else {\naudioBuffer = ByteBuffer.wrap(audioBytes, 0, len);\n}\n} catch (IOException e) {\nthrow new UncheckedIOException(e);\n}\nreturn audioBuffer;\n}\nprivate AudioEvent audioEventFromBuffer(ByteBuffer bb) {\nreturn AudioEvent.builder()\n.audioChunk(SdkBytes.fromByteBuffer(bb))\n.build();\nScenarios 2816\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\n}\n}\n\u2022 For API details, see StartStreamTranscription in AWS SDK for Java 2.x API Reference.\nAmazon Translate examples using SDK for Java 2.x\nThe following code examples show you how to perform actions and implement common scenarios\nby using the AWS SDK for Java 2.x with Amazon Translate.\nScenarios are code examples that show you how to accomplish specific tasks by calling multiple\nfunctions within a service or combined with other AWS services.\nEach example includes a link to the complete source code, where you can find instructions on how\nto set up and run the code in context.\nTopics\n\u2022 Scenarios\nScenarios\nBuilding an Amazon Lex chatbot\nThe following code example shows how to create a chatbot to engage your website visitors.\nSDK for Java 2.x\nShows how to use the Amazon Lex API to create a Chatbot within a web application to engage\nyour web site visitors.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Amazon Lex\nAmazon Translate 2817\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon Translate\nBuilding an Amazon SNS application\nThe following code example shows how to create an application that has subscription and publish\nfunctionality and translates messages.\nSDK for Java 2.x\nShows how to use the Amazon Simple Notification Service Java API to create a web application\nthat has subscription and publish functionality. In addition, this example application also\ntranslates messages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run the example that uses the\nJava Async API, see the full example on GitHub.\nServices used in this example\n\u2022 Amazon SNS\n\u2022 Amazon Translate\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City.", "mimetype": "text/plain", "start_char_idx": 3734077, "end_char_idx": 3738788, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b88a26c6-e70b-4dde-a6ea-66711dc4b43c": {"__data__": {"id_": "b88a26c6-e70b-4dde-a6ea-66711dc4b43c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4bf9eda9-d53d-47fb-9975-642655f25f25", "node_type": "1", "metadata": {}, "hash": "e6f338a322e2a005adcc87c8f622fb82c7989182fe37c7059d229f07ea44e41b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3192ccd6-4abc-4f3f-8daf-2e920f1e9dba", "node_type": "1", "metadata": {}, "hash": "1c7c21e5a31313fce0b370f64fdc50117cc3cbb11a9bd079ece10fa1ba9126b0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "SDK for Java 2.x\nShows how to use the Amazon Simple Notification Service Java API to create a web application\nthat has subscription and publish functionality. In addition, this example application also\ntranslates messages.\nFor complete source code and instructions on how to set up and run, see the full example on\nGitHub.\nFor complete source code and instructions on how to set up and run the example that uses the\nJava Async API, see the full example on GitHub.\nServices used in this example\n\u2022 Amazon SNS\n\u2022 Amazon Translate\nCreate an application to analyze customer feedback\nThe following code example shows how to create an application that analyzes customer comment\ncards, translates them from their original language, determines their sentiment, and generates an\naudio file from the translated text.\nSDK for Java 2.x\nThis example application analyzes and stores customer feedback cards. Specifically, it fulfills the\nneed of a fictitious hotel in New York City. The hotel receives feedback from guests in various\nlanguages in the form of physical comment cards. That feedback is uploaded into the app\nthrough a web client. After an image of a comment card is uploaded, the following steps occur:\n\u2022 Text is extracted from the image using Amazon Textract.\n\u2022 Amazon Comprehend determines the sentiment of the extracted text and its language.\n\u2022 The extracted text is translated to English using Amazon Translate.\nScenarios 2818\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Amazon Polly synthesizes an audio file from the extracted text.\nThe full app can be deployed with the AWS CDK. For source code and deployment instructions,\nsee the project in GitHub.\nServices used in this example\n\u2022 Amazon Comprehend\n\u2022 Lambda\n\u2022 Amazon Polly\n\u2022 Amazon Textract\n\u2022 Amazon Translate\nScenarios 2819\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSecurity for the AWS SDK for Java\nCloud security at Amazon Web Services (AWS) is the highest priority. As an AWS customer, you\nbenefit from a data center and network architecture that is built to meet the requirements of the\nmost security-sensitive organizations. Security is a shared responsibility between AWS and you. The\nShared Responsibility Model describes this as Security of the Cloud and Security in the Cloud.\nSecurity of the Cloud \u2013 AWS is responsible for protecting the infrastructure that runs all of the\nservices offered in the AWS Cloud and providing you with services that you can use securely.\nOur security responsibility is the highest priority at AWS, and the effectiveness of our security is\nregularly tested and verified by third-party auditors as part of the AWS Compliance Programs.\nSecurity in the Cloud \u2013 Your responsibility is determined by the AWS service you are using,\nand other factors including the sensitivity of your data, your organization\u2019s requirements, and\napplicable laws and regulations.\nThis AWS product or service follows the shared responsibility model through the specific Amazon\nWeb Services (AWS) services it supports. For AWS service security information, see the AWS service\nsecurity documentation page and AWS services that are in scope of AWS compliance efforts by\ncompliance program.\nTopics\n\u2022 Data protection in AWS SDK for Java 2.x\n\u2022 Working with TLS in the SDK for Java\n\u2022 Identity and Access Management\n\u2022 Compliance Validation for this AWS Product or Service\n\u2022 Resilience for this AWS Product or Service\n\u2022 Infrastructure Security for this AWS Product or Service\nData protection in AWS SDK for Java 2.x\nThe AWS shared responsibility model applies to data protection in AWS SDK for Java. As described\nin this model, AWS is responsible for protecting the global infrastructure that runs all of the\nAWS Cloud. You are responsible for maintaining control over your content that is hosted on this\ninfrastructure. You are also responsible for the security configuration and management tasks for\nData protection 2820\nAWS SDK for Java 2.x Developer Guide for version 2.x\nthe AWS services that you use. For more information about data privacy, see the Data Privacy FAQ.\nFor information about data protection in Europe, see the AWS Shared Responsibility Model and\nGDPR blog post on the AWS Security Blog.\nFor data protection purposes, we recommend that you protect AWS account credentials and set\nup individual users with AWS IAM Identity Center or AWS Identity and Access Management (IAM).\nThat way, each user is given only the permissions necessary to fulfill their job duties. We also\nrecommend that you secure your data in the following ways:\n\u2022 Use multi-factor authentication (MFA) with each account.\n\u2022 Use SSL/TLS to communicate with AWS resources. We require TLS 1.2 and recommend TLS 1.3.\n\u2022 Set up API and user activity logging with AWS CloudTrail. For information about using CloudTrail\ntrails to capture AWS activities, see Working with CloudTrail trails in the AWS CloudTrail User\nGuide.\n\u2022 Use AWS encryption solutions, along with all default security controls within AWS services.", "mimetype": "text/plain", "start_char_idx": 3737822, "end_char_idx": 3742801, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3192ccd6-4abc-4f3f-8daf-2e920f1e9dba": {"__data__": {"id_": "3192ccd6-4abc-4f3f-8daf-2e920f1e9dba", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b88a26c6-e70b-4dde-a6ea-66711dc4b43c", "node_type": "1", "metadata": {}, "hash": "1a78d08c5a2a2868b79229538bed04fbd7591e76c1da978070bc551810496d3f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f6871e8e-f078-48e3-8ec4-2ac2e6267d6a", "node_type": "1", "metadata": {}, "hash": "79db52b3b4b7bb75eff6d6761e13dff4b9d7bf2403b4a4c72f845abfc8af553a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For information about data protection in Europe, see the AWS Shared Responsibility Model and\nGDPR blog post on the AWS Security Blog.\nFor data protection purposes, we recommend that you protect AWS account credentials and set\nup individual users with AWS IAM Identity Center or AWS Identity and Access Management (IAM).\nThat way, each user is given only the permissions necessary to fulfill their job duties. We also\nrecommend that you secure your data in the following ways:\n\u2022 Use multi-factor authentication (MFA) with each account.\n\u2022 Use SSL/TLS to communicate with AWS resources. We require TLS 1.2 and recommend TLS 1.3.\n\u2022 Set up API and user activity logging with AWS CloudTrail. For information about using CloudTrail\ntrails to capture AWS activities, see Working with CloudTrail trails in the AWS CloudTrail User\nGuide.\n\u2022 Use AWS encryption solutions, along with all default security controls within AWS services.\n\u2022 Use advanced managed security services such as Amazon Macie, which assists in discovering and\nsecuring sensitive data that is stored in Amazon S3.\n\u2022 If you require FIPS 140-3 validated cryptographic modules when accessing AWS through a\ncommand line interface or an API, use a FIPS endpoint. For more information about the available\nFIPS endpoints, see Federal Information Processing Standard (FIPS) 140-3.\nWe strongly recommend that you never put confidential or sensitive information, such as your\ncustomers' email addresses, into tags or free-form text fields such as a Name field. This includes\nwhen you work with SDK for Java or other AWS services using the console, API, AWS CLI, or AWS\nSDKs. Any data that you enter into tags or free-form text fields used for names may be used for\nbilling or diagnostic logs. If you provide a URL to an external server, we strongly recommend that\nyou do not include credentials information in the URL to validate your request to that server.\nWorking with TLS in the SDK for Java\nThe AWS SDK for Java uses the TLS capabilities of its underlying Java platform. In this topic, we\nshow examples using the OpenJDK implementation used by Amazon Corretto 17.\nTo work with AWS services, the underlying JDK must support a minimum version of TLS 1.2, but\nTLS 1.3 is recommended.\nTransport Layer Security (TLS) 2821\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsers should consult the documentation of the the Java platform they are using with the SDK to\nfind out which TLS versions are enabled by default as well as how to enable and disable specific\nTLS versions.\nHow to check TLS version information\nUsing OpenJDK, the following code shows the use of SSLContext to print which TLS/SSL versions\nare supported.\nSystem.out.println(Arrays.toString(SSLContext.getDefault().getSupportedSSLParameters().getProtocols()));\nFor example, Amazon Corretto 17 (OpenJDK) produces the following output.\n[TLSv1.3, TLSv1.2, TLSv1.1, TLSv1, SSLv3, SSLv2Hello]\nTo see the SSL handshake in action and what version of TLS is used, you can use the system\nproperty javax.net.debug.\nFor example, run a Java applications that uses TLS.\njava app.jar -Djavax.net.debug=ssl:handshake\nThe application logs the SSL handshake similar to the following.\n...\njavax.net.ssl|DEBUG|10|main|2022-12-23 13:53:12.221 EST|ClientHello.java:641|Produced\nClientHello handshake message (\n\"ClientHello\": {\n\"client version\" : \"TLSv1.2\",\n...\njavax.net.ssl|DEBUG|10|main|2022-12-23 13:53:12.295 EST|ServerHello.java:888|Consuming\nServerHello handshake message (\n\"ServerHello\": {\n\"server version\" : \"TLSv1.2\",\n...\nEnforce a minimum TLS version\nThe SDK for Java always prefers the latest TLS version supported by the platform and service. If\nyou wish to enforce a specific minimum TLS version, consult your Java platform\u2019s documentation.\nCheck TLS versions 2822\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor OpenJDK-based JVMs, you can use the system property jdk.tls.client.protocols.\nFor example, if you want SDK service clients in your application to use TLS 1.2, even though TLS\n1.3 is available, provide the following system property.\njava app.jar -Djdk.tls.client.protocols=TLSv1.2\nAWS API endpoints upgrade to TLS 1.2\nSee this blog post for information about AWS API endpoints moving to TLS 1.2 for the minimum\nversion.", "mimetype": "text/plain", "start_char_idx": 3741880, "end_char_idx": 3746130, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f6871e8e-f078-48e3-8ec4-2ac2e6267d6a": {"__data__": {"id_": "f6871e8e-f078-48e3-8ec4-2ac2e6267d6a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3192ccd6-4abc-4f3f-8daf-2e920f1e9dba", "node_type": "1", "metadata": {}, "hash": "1c7c21e5a31313fce0b370f64fdc50117cc3cbb11a9bd079ece10fa1ba9126b0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4e7553d9-9c5d-40b1-b2f3-83add72bec55", "node_type": "1", "metadata": {}, "hash": "51023b22c7eb2984eb4ef677104bcc3f5e8acd2d881722fe074cb46b5760d954", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "If\nyou wish to enforce a specific minimum TLS version, consult your Java platform\u2019s documentation.\nCheck TLS versions 2822\nAWS SDK for Java 2.x Developer Guide for version 2.x\nFor OpenJDK-based JVMs, you can use the system property jdk.tls.client.protocols.\nFor example, if you want SDK service clients in your application to use TLS 1.2, even though TLS\n1.3 is available, provide the following system property.\njava app.jar -Djdk.tls.client.protocols=TLSv1.2\nAWS API endpoints upgrade to TLS 1.2\nSee this blog post for information about AWS API endpoints moving to TLS 1.2 for the minimum\nversion.\nIdentity and Access Management\nAWS Identity and Access Management (IAM) is an AWS service that helps an administrator securely\ncontrol access to AWS resources. IAM administrators control who can be authenticated (signed in)\nand authorized (have permissions) to use AWS resources. IAM is an AWS service that you can use\nwith no additional charge.\nTopics\n\u2022 Audience\n\u2022 Authenticating with identities\n\u2022 Managing access using policies\n\u2022 How AWS services work with IAM\n\u2022 Troubleshooting AWS identity and access\nAudience\nHow you use AWS Identity and Access Management (IAM) differs, depending on the work that you\ndo in AWS.\nService user \u2013 If you use AWS services to do your job, then your administrator provides you with\nthe credentials and permissions that you need. As you use more AWS features to do your work,\nyou might need additional permissions. Understanding how access is managed can help you\nrequest the right permissions from your administrator. If you cannot access a feature in AWS, see\nTroubleshooting AWS identity and access or the user guide of the AWS service you are using.\nMigrate to TLS 1.2 2823\nAWS SDK for Java 2.x Developer Guide for version 2.x\nService administrator \u2013 If you're in charge of AWS resources at your company, you probably have\nfull access to AWS. It's your job to determine which AWS features and resources your service users\nshould access. You must then submit requests to your IAM administrator to change the permissions\nof your service users. Review the information on this page to understand the basic concepts of\nIAM. To learn more about how your company can use IAM with AWS, see the user guide of the AWS\nservice you are using.\nIAM administrator \u2013 If you're an IAM administrator, you might want to learn details about how you\ncan write policies to manage access to AWS. To view example AWS identity-based policies that you\ncan use in IAM, see the user guide of the AWS service you are using.\nAuthenticating with identities\nAuthentication is how you sign in to AWS using your identity credentials. You must be\nauthenticated (signed in to AWS) as the AWS account root user, as an IAM user, or by assuming an\nIAM role.\nYou can sign in to AWS as a federated identity by using credentials provided through an identity\nsource. AWS IAM Identity Center (IAM Identity Center) users, your company's single sign-on\nauthentication, and your Google or Facebook credentials are examples of federated identities.\nWhen you sign in as a federated identity, your administrator previously set up identity federation\nusing IAM roles. When you access AWS by using federation, you are indirectly assuming a role.\nDepending on the type of user you are, you can sign in to the AWS Management Console or the\nAWS access portal. For more information about signing in to AWS, see How to sign in to your AWS\naccount in the AWS Sign-In User Guide.\nIf you access AWS programmatically, AWS provides a software development kit (SDK) and a\ncommand line interface (CLI) to cryptographically sign your requests by using your credentials. If\nyou don't use AWS tools, you must sign requests yourself. For more information about using the\nrecommended method to sign requests yourself, see AWS Signature Version 4 for API requests in\nthe IAM User Guide.\nRegardless of the authentication method that you use, you might be required to provide additional\nsecurity information. For example, AWS recommends that you use multi-factor authentication\n(MFA) to increase the security of your account. To learn more, see Multi-factor authentication in\nthe AWS IAM Identity Center User Guide and AWS Multi-factor authentication in IAM in the IAM User\nGuide.\nAuthenticating with identities 2824\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS account root user\nWhen you create an AWS account, you begin with one sign-in identity that has complete access to\nall AWS services and resources in the account. This identity is called the AWS account root user and\nis accessed by signing in with the email address and password that you used to create the account.", "mimetype": "text/plain", "start_char_idx": 3745532, "end_char_idx": 3750182, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4e7553d9-9c5d-40b1-b2f3-83add72bec55": {"__data__": {"id_": "4e7553d9-9c5d-40b1-b2f3-83add72bec55", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f6871e8e-f078-48e3-8ec4-2ac2e6267d6a", "node_type": "1", "metadata": {}, "hash": "79db52b3b4b7bb75eff6d6761e13dff4b9d7bf2403b4a4c72f845abfc8af553a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e024c975-8bb4-457f-9b90-efed3e561f01", "node_type": "1", "metadata": {}, "hash": "4fbc2e9d0ca44eab8d65f27534676182debdf0d2b061dea685f163564866084a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For more information about using the\nrecommended method to sign requests yourself, see AWS Signature Version 4 for API requests in\nthe IAM User Guide.\nRegardless of the authentication method that you use, you might be required to provide additional\nsecurity information. For example, AWS recommends that you use multi-factor authentication\n(MFA) to increase the security of your account. To learn more, see Multi-factor authentication in\nthe AWS IAM Identity Center User Guide and AWS Multi-factor authentication in IAM in the IAM User\nGuide.\nAuthenticating with identities 2824\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWS account root user\nWhen you create an AWS account, you begin with one sign-in identity that has complete access to\nall AWS services and resources in the account. This identity is called the AWS account root user and\nis accessed by signing in with the email address and password that you used to create the account.\nWe strongly recommend that you don't use the root user for your everyday tasks. Safeguard your\nroot user credentials and use them to perform the tasks that only the root user can perform. For\nthe complete list of tasks that require you to sign in as the root user, see Tasks that require root\nuser credentials in the IAM User Guide.\nFederated identity\nAs a best practice, require human users, including users that require administrator access, to use\nfederation with an identity provider to access AWS services by using temporary credentials.\nA federated identity is a user from your enterprise user directory, a web identity provider, the AWS\nDirectory Service, the Identity Center directory, or any user that accesses AWS services by using\ncredentials provided through an identity source. When federated identities access AWS accounts,\nthey assume roles, and the roles provide temporary credentials.\nFor centralized access management, we recommend that you use AWS IAM Identity Center. You can\ncreate users and groups in IAM Identity Center, or you can connect and synchronize to a set of users\nand groups in your own identity source for use across all your AWS accounts and applications. For\ninformation about IAM Identity Center, see What is IAM Identity Center? in the AWS IAM Identity\nCenter User Guide.\nIAM users and groups\nAn IAM user is an identity within your AWS account that has specific permissions for a single person\nor application. Where possible, we recommend relying on temporary credentials instead of creating\nIAM users who have long-term credentials such as passwords and access keys. However, if you have\nspecific use cases that require long-term credentials with IAM users, we recommend that you rotate\naccess keys. For more information, see Rotate access keys regularly for use cases that require long-\nterm credentials in the IAM User Guide.\nAn IAM group is an identity that specifies a collection of IAM users. You can't sign in as a group. You\ncan use groups to specify permissions for multiple users at a time. Groups make permissions easier\nto manage for large sets of users. For example, you could have a group named IAMAdmins and give\nthat group permissions to administer IAM resources.\nAuthenticating with identities 2825\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUsers are different from roles. A user is uniquely associated with one person or application, but\na role is intended to be assumable by anyone who needs it. Users have permanent long-term\ncredentials, but roles provide temporary credentials. To learn more, see Use cases for IAM users in\nthe IAM User Guide.\nIAM roles\nAn IAM role is an identity within your AWS account that has specific permissions. It is similar to an\nIAM user, but is not associated with a specific person. To temporarily assume an IAM role in the\nAWS Management Console, you can switch from a user to an IAM role (console). You can assume a\nrole by calling an AWS CLI or AWS API operation or by using a custom URL. For more information\nabout methods for using roles, see Methods to assume a role in the IAM User Guide.\nIAM roles with temporary credentials are useful in the following situations:\n\u2022 Federated user access \u2013 To assign permissions to a federated identity, you create a role\nand define permissions for the role. When a federated identity authenticates, the identity\nis associated with the role and is granted the permissions that are defined by the role. For\ninformation about roles for federation, see Create a role for a third-party identity provider\n(federation) in the IAM User Guide. If you use IAM Identity Center, you configure a permission set.\nTo control what your identities can access after they authenticate, IAM Identity Center correlates\nthe permission set to a role in IAM. For information about permissions sets, see Permission sets\nin the AWS IAM Identity Center User Guide.", "mimetype": "text/plain", "start_char_idx": 3749233, "end_char_idx": 3754063, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e024c975-8bb4-457f-9b90-efed3e561f01": {"__data__": {"id_": "e024c975-8bb4-457f-9b90-efed3e561f01", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4e7553d9-9c5d-40b1-b2f3-83add72bec55", "node_type": "1", "metadata": {}, "hash": "51023b22c7eb2984eb4ef677104bcc3f5e8acd2d881722fe074cb46b5760d954", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ac9974a9-ed25-4308-bbed-375935d9386b", "node_type": "1", "metadata": {}, "hash": "1a1cb7f0e60fbef39b858964a53c21787cae5b191acdb527ff7d8b99ae95c8c0", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For more information\nabout methods for using roles, see Methods to assume a role in the IAM User Guide.\nIAM roles with temporary credentials are useful in the following situations:\n\u2022 Federated user access \u2013 To assign permissions to a federated identity, you create a role\nand define permissions for the role. When a federated identity authenticates, the identity\nis associated with the role and is granted the permissions that are defined by the role. For\ninformation about roles for federation, see Create a role for a third-party identity provider\n(federation) in the IAM User Guide. If you use IAM Identity Center, you configure a permission set.\nTo control what your identities can access after they authenticate, IAM Identity Center correlates\nthe permission set to a role in IAM. For information about permissions sets, see Permission sets\nin the AWS IAM Identity Center User Guide.\n\u2022 Temporary IAM user permissions \u2013 An IAM user or role can assume an IAM role to temporarily\ntake on different permissions for a specific task.\n\u2022 Cross-account access \u2013 You can use an IAM role to allow someone (a trusted principal) in a\ndifferent account to access resources in your account. Roles are the primary way to grant cross-\naccount access. However, with some AWS services, you can attach a policy directly to a resource\n(instead of using a role as a proxy). To learn the difference between roles and resource-based\npolicies for cross-account access, see Cross account resource access in IAM in the IAM User Guide.\n\u2022 Cross-service access \u2013 Some AWS services use features in other AWS services. For example, when\nyou make a call in a service, it's common for that service to run applications in Amazon EC2 or\nstore objects in Amazon S3. A service might do this using the calling principal's permissions,\nusing a service role, or using a service-linked role.\n\u2022 Forward access sessions (FAS) \u2013 When you use an IAM user or role to perform actions in\nAWS, you are considered a principal. When you use some services, you might perform an\naction that then initiates another action in a different service. FAS uses the permissions of the\nAuthenticating with identities 2826\nAWS SDK for Java 2.x Developer Guide for version 2.x\nprincipal calling an AWS service, combined with the requesting AWS service to make requests\nto downstream services. FAS requests are only made when a service receives a request that\nrequires interactions with other AWS services or resources to complete. In this case, you must\nhave permissions to perform both actions. For policy details when making FAS requests, see\nForward access sessions.\n\u2022 Service role \u2013 A service role is an IAM role that a service assumes to perform actions on your\nbehalf. An IAM administrator can create, modify, and delete a service role from within IAM. For\nmore information, see Create a role to delegate permissions to an AWS service in the IAM User\nGuide.\n\u2022 Service-linked role \u2013 A service-linked role is a type of service role that is linked to an AWS\nservice. The service can assume the role to perform an action on your behalf. Service-linked\nroles appear in your AWS account and are owned by the service. An IAM administrator can\nview, but not edit the permissions for service-linked roles.\n\u2022 Applications running on Amazon EC2 \u2013 You can use an IAM role to manage temporary\ncredentials for applications that are running on an EC2 instance and making AWS CLI or AWS API\nrequests. This is preferable to storing access keys within the EC2 instance. To assign an AWS role\nto an EC2 instance and make it available to all of its applications, you create an instance profile\nthat is attached to the instance. An instance profile contains the role and enables programs that\nare running on the EC2 instance to get temporary credentials. For more information, see Use an\nIAM role to grant permissions to applications running on Amazon EC2 instances in the IAM User\nGuide.\nManaging access using policies\nYou control access in AWS by creating policies and attaching them to AWS identities or resources.\nA policy is an object in AWS that, when associated with an identity or resource, defines their\npermissions. AWS evaluates these policies when a principal (user, root user, or role session) makes\na request. Permissions in the policies determine whether the request is allowed or denied. Most\npolicies are stored in AWS as JSON documents. For more information about the structure and\ncontents of JSON policy documents, see Overview of JSON policies in the IAM User Guide.\nAdministrators can use AWS JSON policies to specify who has access to what. That is, which\nprincipal can perform actions on what resources, and under what conditions.\nBy default, users and roles have no permissions. To grant users permission to perform actions on\nthe resources that they need, an IAM administrator can create IAM policies.", "mimetype": "text/plain", "start_char_idx": 3753175, "end_char_idx": 3758027, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ac9974a9-ed25-4308-bbed-375935d9386b": {"__data__": {"id_": "ac9974a9-ed25-4308-bbed-375935d9386b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e024c975-8bb4-457f-9b90-efed3e561f01", "node_type": "1", "metadata": {}, "hash": "4fbc2e9d0ca44eab8d65f27534676182debdf0d2b061dea685f163564866084a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "503f5d7f-c2d6-4f98-919e-cc69ace960e1", "node_type": "1", "metadata": {}, "hash": "13fc9dd6f6d26b147553e766f4571e794bcda38f647e270018947f62ac8b5a12", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Managing access using policies\nYou control access in AWS by creating policies and attaching them to AWS identities or resources.\nA policy is an object in AWS that, when associated with an identity or resource, defines their\npermissions. AWS evaluates these policies when a principal (user, root user, or role session) makes\na request. Permissions in the policies determine whether the request is allowed or denied. Most\npolicies are stored in AWS as JSON documents. For more information about the structure and\ncontents of JSON policy documents, see Overview of JSON policies in the IAM User Guide.\nAdministrators can use AWS JSON policies to specify who has access to what. That is, which\nprincipal can perform actions on what resources, and under what conditions.\nBy default, users and roles have no permissions. To grant users permission to perform actions on\nthe resources that they need, an IAM administrator can create IAM policies. The administrator can\nthen add the IAM policies to roles, and users can assume the roles.\nManaging access using policies 2827\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIAM policies define permissions for an action regardless of the method that you use to perform the\noperation. For example, suppose that you have a policy that allows the iam:GetRole action. A\nuser with that policy can get role information from the AWS Management Console, the AWS CLI, or\nthe AWS API.\nIdentity-based policies\nIdentity-based policies are JSON permissions policy documents that you can attach to an identity,\nsuch as an IAM user, group of users, or role. These policies control what actions users and roles can\nperform, on which resources, and under what conditions. To learn how to create an identity-based\npolicy, see Define custom IAM permissions with customer managed policies in the IAM User Guide.\nIdentity-based policies can be further categorized as inline policies or managed policies. Inline\npolicies are embedded directly into a single user, group, or role. Managed policies are standalone\npolicies that you can attach to multiple users, groups, and roles in your AWS account. Managed\npolicies include AWS managed policies and customer managed policies. To learn how to choose\nbetween a managed policy or an inline policy, see Choose between managed policies and inline\npolicies in the IAM User Guide.\nResource-based policies\nResource-based policies are JSON policy documents that you attach to a resource. Examples of\nresource-based policies are IAM role trust policies and Amazon S3 bucket policies. In services that\nsupport resource-based policies, service administrators can use them to control access to a specific\nresource. For the resource where the policy is attached, the policy defines what actions a specified\nprincipal can perform on that resource and under what conditions. You must specify a principal\nin a resource-based policy. Principals can include accounts, users, roles, federated users, or AWS\nservices.\nResource-based policies are inline policies that are located in that service. You can't use AWS\nmanaged policies from IAM in a resource-based policy.\nAccess control lists (ACLs)\nAccess control lists (ACLs) control which principals (account members, users, or roles) have\npermissions to access a resource. ACLs are similar to resource-based policies, although they do not\nuse the JSON policy document format.\nManaging access using policies 2828\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon S3, AWS WAF, and Amazon VPC are examples of services that support ACLs. To learn more\nabout ACLs, see Access control list (ACL) overview in the Amazon Simple Storage Service Developer\nGuide.\nOther policy types\nAWS supports additional, less-common policy types. These policy types can set the maximum\npermissions granted to you by the more common policy types.\n\u2022 Permissions boundaries \u2013 A permissions boundary is an advanced feature in which you set\nthe maximum permissions that an identity-based policy can grant to an IAM entity (IAM user\nor role). You can set a permissions boundary for an entity. The resulting permissions are the\nintersection of an entity's identity-based policies and its permissions boundaries. Resource-based\npolicies that specify the user or role in the Principal field are not limited by the permissions\nboundary. An explicit deny in any of these policies overrides the allow. For more information\nabout permissions boundaries, see Permissions boundaries for IAM entities in the IAM User Guide.\n\u2022 Service control policies (SCPs) \u2013 SCPs are JSON policies that specify the maximum permissions\nfor an organization or organizational unit (OU) in AWS Organizations. AWS Organizations is a\nservice for grouping and centrally managing multiple AWS accounts that your business owns. If\nyou enable all features in an organization, then you can apply service control policies (SCPs) to\nany or all of your accounts.", "mimetype": "text/plain", "start_char_idx": 3757089, "end_char_idx": 3761992, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "503f5d7f-c2d6-4f98-919e-cc69ace960e1": {"__data__": {"id_": "503f5d7f-c2d6-4f98-919e-cc69ace960e1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ac9974a9-ed25-4308-bbed-375935d9386b", "node_type": "1", "metadata": {}, "hash": "1a1cb7f0e60fbef39b858964a53c21787cae5b191acdb527ff7d8b99ae95c8c0", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "3901e68f-9e3b-4c84-ac14-94398986c2b9", "node_type": "1", "metadata": {}, "hash": "09412c0ca45a15ef22101e455e6a8317a61c8faef59f94b9828c161cf3bf00cb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "You can set a permissions boundary for an entity. The resulting permissions are the\nintersection of an entity's identity-based policies and its permissions boundaries. Resource-based\npolicies that specify the user or role in the Principal field are not limited by the permissions\nboundary. An explicit deny in any of these policies overrides the allow. For more information\nabout permissions boundaries, see Permissions boundaries for IAM entities in the IAM User Guide.\n\u2022 Service control policies (SCPs) \u2013 SCPs are JSON policies that specify the maximum permissions\nfor an organization or organizational unit (OU) in AWS Organizations. AWS Organizations is a\nservice for grouping and centrally managing multiple AWS accounts that your business owns. If\nyou enable all features in an organization, then you can apply service control policies (SCPs) to\nany or all of your accounts. The SCP limits permissions for entities in member accounts, including\neach AWS account root user. For more information about Organizations and SCPs, see Service\ncontrol policies in the AWS Organizations User Guide.\n\u2022 Resource control policies (RCPs) \u2013 RCPs are JSON policies that you can use to set the maximum\navailable permissions for resources in your accounts without updating the IAM policies attached\nto each resource that you own. The RCP limits permissions for resources in member accounts\nand can impact the effective permissions for identities, including the AWS account root\nuser, regardless of whether they belong to your organization. For more information about\nOrganizations and RCPs, including a list of AWS services that support RCPs, see Resource control\npolicies (RCPs) in the AWS Organizations User Guide.\n\u2022 Session policies \u2013 Session policies are advanced policies that you pass as a parameter when you\nprogrammatically create a temporary session for a role or federated user. The resulting session's\npermissions are the intersection of the user or role's identity-based policies and the session\npolicies. Permissions can also come from a resource-based policy. An explicit deny in any of these\npolicies overrides the allow. For more information, see Session policies in the IAM User Guide.\nManaging access using policies 2829\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMultiple policy types\nWhen multiple types of policies apply to a request, the resulting permissions are more complicated\nto understand. To learn how AWS determines whether to allow a request when multiple policy\ntypes are involved, see Policy evaluation logic in the IAM User Guide.\nHow AWS services work with IAM\nTo get a high-level view of how AWS services work with most IAM features, see AWS services that\nwork with IAM in the IAM User Guide.\nTo learn how to use a specific AWS service with IAM, see the security section of the relevant\nservice's User Guide.\nTroubleshooting AWS identity and access\nUse the following information to help you diagnose and fix common issues that you might\nencounter when working with AWS and IAM.\nTopics\n\u2022 I am not authorized to perform an action in AWS\n\u2022 I am not authorized to perform iam:PassRole\n\u2022 I want to allow people outside of my AWS account to access my AWS resources\nI am not authorized to perform an action in AWS\nIf you receive an error that you're not authorized to perform an action, your policies must be\nupdated to allow you to perform the action.\nThe following example error occurs when the mateojackson IAM user tries to use the console\nto view details about a fictional my-example-widget resource but doesn't have the fictional\nawes:GetWidget permissions.\nUser: arn:aws:iam::123456789012:user/mateojackson is not authorized to perform:\nawes:GetWidget on resource: my-example-widget\nIn this case, the policy for the mateojackson user must be updated to allow access to the my-\nexample-widget resource by using the awes:GetWidget action.\nHow AWS services work with IAM 2830\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIf you need help, contact your AWS administrator. Your administrator is the person who provided\nyou with your sign-in credentials.\nI am not authorized to perform iam:PassRole\nIf you receive an error that you're not authorized to perform the iam:PassRole action, your\npolicies must be updated to allow you to pass a role to AWS.\nSome AWS services allow you to pass an existing role to that service instead of creating a new\nservice role or service-linked role. To do this, you must have permissions to pass the role to the\nservice.\nThe following example error occurs when an IAM user named marymajor tries to use the console\nto perform an action in AWS. However, the action requires the service to have permissions that are\ngranted by a service role. Mary does not have permissions to pass the role to the service.", "mimetype": "text/plain", "start_char_idx": 3761112, "end_char_idx": 3765886, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "3901e68f-9e3b-4c84-ac14-94398986c2b9": {"__data__": {"id_": "3901e68f-9e3b-4c84-ac14-94398986c2b9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "503f5d7f-c2d6-4f98-919e-cc69ace960e1", "node_type": "1", "metadata": {}, "hash": "13fc9dd6f6d26b147553e766f4571e794bcda38f647e270018947f62ac8b5a12", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "7572482d-074f-4eff-86b5-92787676732b", "node_type": "1", "metadata": {}, "hash": "de5f4bef7c089900fea58edf7dc7af11a512c1bec3c6fad09f46f1d1116a16b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Your administrator is the person who provided\nyou with your sign-in credentials.\nI am not authorized to perform iam:PassRole\nIf you receive an error that you're not authorized to perform the iam:PassRole action, your\npolicies must be updated to allow you to pass a role to AWS.\nSome AWS services allow you to pass an existing role to that service instead of creating a new\nservice role or service-linked role. To do this, you must have permissions to pass the role to the\nservice.\nThe following example error occurs when an IAM user named marymajor tries to use the console\nto perform an action in AWS. However, the action requires the service to have permissions that are\ngranted by a service role. Mary does not have permissions to pass the role to the service.\nUser: arn:aws:iam::123456789012:user/marymajor is not authorized to perform:\niam:PassRole\nIn this case, Mary's policies must be updated to allow her to perform the iam:PassRole action.\nIf you need help, contact your AWS administrator. Your administrator is the person who provided\nyou with your sign-in credentials.\nI want to allow people outside of my AWS account to access my AWS resources\nYou can create a role that users in other accounts or people outside of your organization can use to\naccess your resources. You can specify who is trusted to assume the role. For services that support\nresource-based policies or access control lists (ACLs), you can use those policies to grant people\naccess to your resources.\nTo learn more, consult the following:\n\u2022 To learn whether AWS supports these features, see How AWS services work with IAM.\n\u2022 To learn how to provide access to your resources across AWS accounts that you own, see\nProviding access to an IAM user in another AWS account that you own in the IAM User Guide.\n\u2022 To learn how to provide access to your resources to third-party AWS accounts, see Providing\naccess to AWS accounts owned by third parties in the IAM User Guide.\n\u2022 To learn how to provide access through identity federation, see Providing access to externally\nauthenticated users (identity federation) in the IAM User Guide.\nTroubleshooting AWS identity and access 2831\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 To learn the difference between using roles and resource-based policies for cross-account access,\nsee Cross account resource access in IAM in the IAM User Guide.\nCompliance Validation for this AWS Product or Service\nTo learn whether an AWS service is within the scope of specific compliance programs, see AWS\nservices in Scope by Compliance Program and choose the compliance program that you are\ninterested in. For general information, see AWS Compliance Programs.\nYou can download third-party audit reports using AWS Artifact. For more information, see\nDownloading Reports in AWS Artifact.\nYour compliance responsibility when using AWS services is determined by the sensitivity of your\ndata, your company's compliance objectives, and applicable laws and regulations. AWS provides the\nfollowing resources to help with compliance:\n\u2022 Security Compliance & Governance \u2013 These solution implementation guides discuss architectural\nconsiderations and provide steps for deploying security and compliance features.\n\u2022 Architecting for HIPAA Security and Compliance on Amazon Web Services \u2013 This whitepaper\ndescribes how companies can use AWS to create HIPAA-eligible applications.\nNote\nNot all AWS services are HIPAA eligible. For more information, see the HIPAA Eligible\nServices Reference.\n\u2022 AWS Compliance Resources \u2013 This collection of workbooks and guides might apply to your\nindustry and location.\n\u2022 AWS Customer Compliance Guides \u2013 Understand the shared responsibility model through the\nlens of compliance. The guides summarize the best practices for securing AWS services and map\nthe guidance to security controls across multiple frameworks (including National Institute of\nStandards and Technology (NIST), Payment Card Industry Security Standards Council (PCI), and\nInternational Organization for Standardization (ISO)).\n\u2022 Evaluating Resources with Rules in the AWS Config Developer Guide \u2013 The AWS Config service\nassesses how well your resource configurations comply with internal practices, industry\nguidelines, and regulations.\nCompliance Validation 2832\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 AWS Security Hub \u2013 This AWS service provides a comprehensive view of your security state within\nAWS. Security Hub uses security controls to evaluate your AWS resources and to check your\ncompliance against security industry standards and best practices. For a list of supported services\nand controls, see Security Hub controls reference.\n\u2022 Amazon GuardDuty \u2013 This AWS service detects potential threats to your AWS accounts,\nworkloads, containers, and data by monitoring your environment for suspicious and malicious\nactivities. GuardDuty can help you address various compliance requirements, like PCI DSS, by\nmeeting intrusion detection requirements mandated by certain compliance frameworks.\n\u2022 AWS Audit Manager \u2013 This AWS service helps you continuously audit your AWS usage to simplify\nhow you manage risk and compliance with regulations and industry standards.", "mimetype": "text/plain", "start_char_idx": 3765123, "end_char_idx": 3770307, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "7572482d-074f-4eff-86b5-92787676732b": {"__data__": {"id_": "7572482d-074f-4eff-86b5-92787676732b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "3901e68f-9e3b-4c84-ac14-94398986c2b9", "node_type": "1", "metadata": {}, "hash": "09412c0ca45a15ef22101e455e6a8317a61c8faef59f94b9828c161cf3bf00cb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "9eb13424-bde8-4840-a0ba-171544869942", "node_type": "1", "metadata": {}, "hash": "0b1c161a4db18946b0488e1301dc70794ba6aa4e936557246929882dd8ee521a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Compliance Validation 2832\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 AWS Security Hub \u2013 This AWS service provides a comprehensive view of your security state within\nAWS. Security Hub uses security controls to evaluate your AWS resources and to check your\ncompliance against security industry standards and best practices. For a list of supported services\nand controls, see Security Hub controls reference.\n\u2022 Amazon GuardDuty \u2013 This AWS service detects potential threats to your AWS accounts,\nworkloads, containers, and data by monitoring your environment for suspicious and malicious\nactivities. GuardDuty can help you address various compliance requirements, like PCI DSS, by\nmeeting intrusion detection requirements mandated by certain compliance frameworks.\n\u2022 AWS Audit Manager \u2013 This AWS service helps you continuously audit your AWS usage to simplify\nhow you manage risk and compliance with regulations and industry standards.\nThis AWS product or service follows the shared responsibility model through the specific Amazon\nWeb Services (AWS) services it supports. For AWS service security information, see the AWS service\nsecurity documentation page and AWS services that are in scope of AWS compliance efforts by\ncompliance program.\nResilience for this AWS Product or Service\nThe AWS global infrastructure is built around AWS Regions and Availability Zones.\nAWS Regions provide multiple physically separated and isolated Availability Zones, which are\nconnected with low-latency, high-throughput, and highly redundant networking.\nWith Availability Zones, you can design and operate applications and databases that automatically\nfail over between zones without interruption. Availability Zones are more highly available, fault\ntolerant, and scalable than traditional single or multiple data center infrastructures.\nFor more information about AWS Regions and Availability Zones, see AWS Global Infrastructure.\nThis AWS product or service follows the shared responsibility model through the specific Amazon\nWeb Services (AWS) services it supports. For AWS service security information, see the AWS service\nsecurity documentation page and AWS services that are in scope of AWS compliance efforts by\ncompliance program.\nInfrastructure Security for this AWS Product or Service\nThis AWS product or service uses managed services, and therefore is protected by the AWS\nglobal network security. For information about AWS security services and how AWS protects\nResilience 2833\nAWS SDK for Java 2.x Developer Guide for version 2.x\ninfrastructure, see AWS Cloud Security. To design your AWS environment using the best practices\nfor infrastructure security, see Infrastructure Protection in Security Pillar AWS Well\u2010Architected\nFramework.\nYou use AWS published API calls to access this AWS Product or Service through the network.\nClients must support the following:\n\u2022 Transport Layer Security (TLS). We require TLS 1.2 and recommend TLS 1.3.\n\u2022 Cipher suites with perfect forward secrecy (PFS) such as DHE (Ephemeral Diffie-Hellman) or\nECDHE (Elliptic Curve Ephemeral Diffie-Hellman). Most modern systems such as Java 7 and later\nsupport these modes.\nAdditionally, requests must be signed by using an access key ID and a secret access key that is\nassociated with an IAM principal. Or you can use the AWS Security Token Service (AWS STS) to\ngenerate temporary security credentials to sign requests.\nThis AWS product or service follows the shared responsibility model through the specific Amazon\nWeb Services (AWS) services it supports. For AWS service security information, see the AWS service\nsecurity documentation page and AWS services that are in scope of AWS compliance efforts by\ncompliance program.\nInfrastructure Security 2834\nAWS SDK for Java 2.x Developer Guide for version 2.x\nMigrate from version 1.x to 2.x of the AWS SDK for Java\nThe AWS SDK for Java 2.x is a major rewrite of the 1.x code base built on top of Java 8+. It includes\nmany updates, such as improved consistency, ease of use, and strongly enforced immutability. This\nsection describes the major features that are new in version 2.x, and provides guidance on how to\nmigrate your code to version 2.x from 1.x.\nTopics\n\u2022 What\u2019s new in version 2\n\u2022 How to migrate your code from AWS SDK for Java 1.x to 2.x\n\u2022 What's different between the AWS SDK for Java 1.x and 2.x\n\u2022 Use the SDK for Java 1.x and 2.x side-by-side\nWhat\u2019s new in version 2\n\u2022 You can configure your own HTTP clients. See HTTP transport configuration.\n\u2022 Async clients feature non-blocking I/O support and return CompletableFuture objects. See\nAsynchronous programming.\n\u2022 Operations that return multiple pages have autopaginated responses. This way, you can focus\nyour code on what to do with the response, without the need to check for and get subsequent\npages. See Pagination.\n\u2022 SDK start time performance for AWS Lambda functions is improved.", "mimetype": "text/plain", "start_char_idx": 3769363, "end_char_idx": 3774244, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9eb13424-bde8-4840-a0ba-171544869942": {"__data__": {"id_": "9eb13424-bde8-4840-a0ba-171544869942", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "7572482d-074f-4eff-86b5-92787676732b", "node_type": "1", "metadata": {}, "hash": "de5f4bef7c089900fea58edf7dc7af11a512c1bec3c6fad09f46f1d1116a16b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "148ac85c-50eb-4473-83f6-675a73eaf64e", "node_type": "1", "metadata": {}, "hash": "73b5a870b74564c43858739b1a118029c3cae84d7f1704c7e0971c05a4515250", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Topics\n\u2022 What\u2019s new in version 2\n\u2022 How to migrate your code from AWS SDK for Java 1.x to 2.x\n\u2022 What's different between the AWS SDK for Java 1.x and 2.x\n\u2022 Use the SDK for Java 1.x and 2.x side-by-side\nWhat\u2019s new in version 2\n\u2022 You can configure your own HTTP clients. See HTTP transport configuration.\n\u2022 Async clients feature non-blocking I/O support and return CompletableFuture objects. See\nAsynchronous programming.\n\u2022 Operations that return multiple pages have autopaginated responses. This way, you can focus\nyour code on what to do with the response, without the need to check for and get subsequent\npages. See Pagination.\n\u2022 SDK start time performance for AWS Lambda functions is improved. See SDK start time\nperformance improvements.\n\u2022 Version 2.x supports a new shorthand method for creating requests.\nExample\ndynamoDbClient.putItem(request -> request.tableName(TABLE))\nFor more details about the new features and to see specific code examples, refer to the other\nsections of this guide.\n\u2022 Quick Start\n\u2022 Setting up\nWhat\u2019s new in version 2 2835\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Code examples for the AWS SDK for Java 2.x\n\u2022 Use the SDK\n\u2022 Security for the AWS SDK for Java\nHow to migrate your code from AWS SDK for Java 1.x to 2.x\nYou can migrate your existing SDK for Java 1.x applications in a couple ways.\n1. Automated approach by using the migration tool.\n2. Manual approach by incrementally replacing 1.x imports with 2.x imports.\nWe recommend that you start by using the migration tool. It automates much of the routine,\nreplacement work from 1.x to 2.x code.\nSince the preview release of the tool doesn't migrate all features, you'll need to search for\nremaining v1 code after running the tool. When you find code that the tool didn't migrate, follow\nthe step-by-step instructions (manual approach) and use the migration guide articles to finish the\nmigration.\nTopics\n\u2022 Migration tool (preview release)\n\u2022 Migration step-by-step instructions with example\nMigration tool (preview release)\nThe AWS SDK for Java provides a migration tool that helps automate the migration of SDK for\nJava 1.x code to 2.x. The tool uses OpenRewrite\u2014an open source, source code refactoring tool\u2014to\nperform the migration.\nYou can use the tool now as a preview release. The tool supports all SDK service clients except for\nAmazonS3Client and high-level APIs such as TransferManager and DynamoDBMapper. The tool\nalso has some limitations that are listed at the end of this topic.\nHow to migrate 2836\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse the migration tool\nMigrate a Maven project\nFollow the instructions below to migrate your SDK for Java 1.x Maven-based project by using the\nOpenRewrite Maven plugin tool.\n1. Navigate to your Maven project's root directory\nOpen a terminal (command line) window and navigate to the root directory of your Maven-\nbased application.\n2. Run the plugin's rewrite-maven-plugin command\nYou can choose from two modes (Maven goals): dryRun and run.\ndryRun mode\nIn the dryRun mode, the plugin generates diff logs in the console output and a patch file named\nrewrite.patch in the target/rewrite folder. This mode allows you to preview the changes\nthat would be made, since no changes are made to source code files.\nThe following example show how to invoke the plugin in dryRun mode.\nmvn org.openrewrite.maven:rewrite-maven-plugin:dryRun \\\n-Drewrite.recipeArtifactCoordinates=software.amazon.awssdk:v2-\nmigration:<sdkversion>*-PREVIEW \\\n-Drewrite.activeRecipes=software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\n*Replace <sdkversion> with a 2.x SDK version. Visit Maven Central to check for the latest\nversion.\nYour console output from the dryRun mode should resemble the following output.", "mimetype": "text/plain", "start_char_idx": 3773550, "end_char_idx": 3777290, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "148ac85c-50eb-4473-83f6-675a73eaf64e": {"__data__": {"id_": "148ac85c-50eb-4473-83f6-675a73eaf64e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9eb13424-bde8-4840-a0ba-171544869942", "node_type": "1", "metadata": {}, "hash": "0b1c161a4db18946b0488e1301dc70794ba6aa4e936557246929882dd8ee521a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cced59cb-44d6-4db7-8973-9eea13d50115", "node_type": "1", "metadata": {}, "hash": "5fd642f749b3addf9bdf79fb8456515ad4dbb884cbf8f87a672458f20a8d5d18", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Run the plugin's rewrite-maven-plugin command\nYou can choose from two modes (Maven goals): dryRun and run.\ndryRun mode\nIn the dryRun mode, the plugin generates diff logs in the console output and a patch file named\nrewrite.patch in the target/rewrite folder. This mode allows you to preview the changes\nthat would be made, since no changes are made to source code files.\nThe following example show how to invoke the plugin in dryRun mode.\nmvn org.openrewrite.maven:rewrite-maven-plugin:dryRun \\\n-Drewrite.recipeArtifactCoordinates=software.amazon.awssdk:v2-\nmigration:<sdkversion>*-PREVIEW \\\n-Drewrite.activeRecipes=software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\n*Replace <sdkversion> with a 2.x SDK version. Visit Maven Central to check for the latest\nversion.\nYour console output from the dryRun mode should resemble the following output.\n[WARNING] These recipes would make changes to project/src/test/resources/maven/\nbefore/pom.xml:\n[WARNING] software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\n[WARNING] software.amazon.awssdk.v2migration.UpgradeSdkDependencies\n[WARNING] org.openrewrite.java.dependencies.AddDependency:\n{groupId=software.amazon.awssdk, artifactId=apache-client, version=2.27.0,\nonlyIfUsing=com.amazonaws.ClientConfiguration}\nMigration tool (preview release) 2837\nAWS SDK for Java 2.x Developer Guide for version 2.x\n[WARNING] org.openrewrite.java.dependencies.AddDependency:\n{groupId=software.amazon.awssdk, artifactId=netty-nio-client, version=2.27.0,\nonlyIfUsing=com.amazonaws.ClientConfiguration}\n[WARNING] org.openrewrite.java.dependencies.ChangeDependency:\n{oldGroupId=com.amazonaws, oldArtifactId=aws-java-sdk-bom,\nnewGroupId=software.amazon.awssdk, newArtifactId=bom, newVersion=2.27.0}\n[WARNING] org.openrewrite.java.dependencies.ChangeDependency:\n{oldGroupId=com.amazonaws, oldArtifactId=aws-java-sdk-s3,\nnewGroupId=software.amazon.awssdk, newArtifactId=s3, newVersion=2.27.0}\n[WARNING] org.openrewrite.java.dependencies.ChangeDependency:\n{oldGroupId=com.amazonaws, oldArtifactId=aws-java-sdk-sqs,\nnewGroupId=software.amazon.awssdk, newArtifactId=sqs, newVersion=2.27.0}\n[WARNING] These recipes would make changes to project/src/test/resources/maven/\nbefore/src/main/java/foo/bar/Application.java:\n[WARNING] software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\n[WARNING] software.amazon.awssdk.v2migration.S3GetObjectConstructorToFluent\n[WARNING] software.amazon.awssdk.v2migration.ConstructorToFluent\n[WARNING] software.amazon.awssdk.v2migration.S3StreamingResponseToV2\n[WARNING] software.amazon.awssdk.v2migration.ChangeSdkType\n[WARNING] software.amazon.awssdk.v2migration.ChangeSdkCoreTypes\n[WARNING] software.amazon.awssdk.v2migration.ChangeExceptionTypes\n[WARNING] org.openrewrite.java.ChangeType:\n{oldFullyQualifiedTypeName=com.amazonaws.AmazonClientException,\nnewFullyQualifiedTypeName=software.amazon.awssdk.core.exception.SdkException}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getRequestId(),\nnewMethodName=requestId}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getErrorCode(),\nnewMethodName=awsErrorDetails().errorCode}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getServiceName(),\nnewMethodName=awsErrorDetails().serviceName}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getErrorMessage(),\nnewMethodName=awsErrorDetails().errorMessage}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getRawResponse(),\nnewMethodName=awsErrorDetails().rawResponse().asByteArray}\n[WARNING] org.openrewrite.java.ChangeMethodName:\n{methodPattern=com.amazonaws.AmazonServiceException getRawResponseContent(),\nnewMethodName=awsErrorDetails().rawResponse().asUtf8String}\nMigration tool (preview release) 2838\nAWS SDK for Java 2.x Developer Guide for version 2.x\n[WARNING] org.openrewrite.java.ChangeType:\n{oldFullyQualifiedTypeName=com.amazonaws.AmazonServiceException,\nnewFullyQualifiedTypeName=software.amazon.awssdk.awscore.exception.AwsServiceException}\n[WARNING] software.amazon.awssdk.v2migration.NewClassToBuilderPattern\n[WARNING] software.amazon.awssdk.v2migration.NewClassToBuilder\n[WARNING] software.amazon.awssdk.v2migration.V1SetterToV2\n[WARNING] software.amazon.awssdk.v2migration.V1GetterToV2\n...\n[WARNING] software.amazon.awssdk.v2migration.V1BuilderVariationsToV2Builder\n[WARNING] software.amazon.awssdk.v2migration.NewClassToBuilderPattern\n[WARNING] software.amazon.awssdk.v2migration.NewClassToBuilder\n[WARNING] software.amazon.awssdk.v2migration.V1SetterToV2\n[WARNING] software.amazon.awssdk.v2migration.HttpSettingsToHttpClient\n[WARNING] software.amazon.awssdk.v2migration.WrapSdkClientBuilderRegionStr\n[WARNING] Patch file available:\n[WARNING] project/src/test/resources/maven/before/target/rewrite/rewrite.patch\n[WARNING] Estimate time saved: 20m\n[WARNING] Run 'mvn rewrite:run' to apply the recipes.", "mimetype": "text/plain", "start_char_idx": 3776445, "end_char_idx": 3781473, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cced59cb-44d6-4db7-8973-9eea13d50115": {"__data__": {"id_": "cced59cb-44d6-4db7-8973-9eea13d50115", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "148ac85c-50eb-4473-83f6-675a73eaf64e", "node_type": "1", "metadata": {}, "hash": "73b5a870b74564c43858739b1a118029c3cae84d7f1704c7e0971c05a4515250", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "14fbb3bd-9e68-46a0-bd1a-84bfa96932e6", "node_type": "1", "metadata": {}, "hash": "4b0b8c3c1e03bb003518728e0a9710db744ffd6c82ef6eb9feaa35284c42e25d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "run mode\nWhen you run the plugin in run mode, it modifies the source code on disk to apply the changes.\nMake sure you have a backup of the source code before running the command.\nThe following example show how to invoke the plugin in run mode.\nmvn org.openrewrite.maven:rewrite-maven-plugin:run \\\n-Drewrite.recipeArtifactCoordinates=software.amazon.awssdk:v2-\nmigration:<sdkversion>*-PREVIEW \\\n-Drewrite.activeRecipes=software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\n*Replace <sdkversion> with a 2.x SDK version. Visit Maven Central to check for the latest\nversion.\nAfter you run the command, compile your application and run tests to verify the changes.\nMigrate a Gradle project\nFollow the instructions below to migrate your SDK for Java 1.x Grade-based project by using the\nOpenRewrite Gradle plugin tool.\nMigration tool (preview release) 2839\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1. Navigate to your Maven project's root directory\nOpen a terminal (command line) window and navigate to the root directory of your Gradle-\nbased application.\n2. Create a Gradle init script\nCreate a init.gradle file with the following content in the directory.\ninitscript {\nrepositories {\nmaven { url \"https://plugins.gradle.org/m2\" }\n}\ndependencies {\nclasspath(\"org.openrewrite:plugin:latest.release\")\n}\n}\nrootProject {\nplugins.apply(org.openrewrite.gradle.RewritePlugin)\ndependencies {\nrewrite(\"software.amazon.awssdk:v2-migration:latest.release\")\n}\nafterEvaluate {\nif (repositories.isEmpty()) {\nrepositories {\nmavenCentral()\n}\n}\n}\n}\n3. Run the rewrite command\nAs with the Maven plugin, you can run the Gradle plugin in dryRun or run mode.\ndryRun mode\nThe following example show how to invoke the plugin in dryRun mode.\ngradle rewriteDryRun --init-script init.gradle \\\n-Drewrite.activeRecipes=software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\nMigration tool (preview release) 2840\nAWS SDK for Java 2.x Developer Guide for version 2.x\nrun mode\nThe following example show how to invoke the plugin in run mode.\ngradle rewriteRun --init-script init.gradle \\\n-Drewrite.activeRecipes=software.amazon.awssdk.v2migration.AwsSdkJavaV1ToV2\nCurrent limitations\nThe current preview release doesn\u2019t support every feature in the SDK. Support for additional\nfeatures will be added soon.\nThe tool does not currently support the following features. The links in the list below, take you to\nmigration information to help you manually migrate the code.\n\u2022 S3 Client (AmazonS3Client), the tool currently supports putObject and getObject methods\n\u2022 S3 Transfer Manager (TransferManager)\n\u2022 S3 URI Parsing (AmazonS3URI)\n\u2022 DynamoDB object mapping (DynamoDBMapper)\n\u2022 EC2 metadata utility (EC2MetadataUtils)\n\u2022 Waiters (AmazonDynamoDBWaiters)\n\u2022 IAM Policy Builder (Policy)\n\u2022 CloudFront presigning (CloudFrontUrlSigner, CloudFrontCookieSigner)\n\u2022 S3 Event Notifications (S3EventNotification)\n\u2022 SDK metric publishing (1.x documentation, 2.x documentation)\nMigration step-by-step instructions with example\nThis section provides a step-by-step guide to migrate your application that currently uses the SDK\nfor Java v1.x to the SDK for Java 2.x. The first part presents an overview of the steps followed by a\ndetailed example of a migration.\nThe steps that are covered here describe a migration of a normal use case, where the application\ncalls AWS services using model-driven service clients. If you need to migrate code that uses higher\nStep-by-step instructions 2841\nAWS SDK for Java 2.x Developer Guide for version 2.x\nlevel APIs such as S3 Transfer Manager or CloudFront presigning, refer to the section under the\nsection called \u201cWhat's different between 1.x and 2.x\u201d table of contents.\nThe approach described here is a suggestion. You may use other techniques and leverage your IDE's\ncode editing features to reach the same result.\nOverview of steps\n1. Begin by adding the SDK for Java 2.x BOM\nBy adding the Maven BOM (Bill of Materials) element for the SDK for Java 2.x to your POM file, you\nensure that all of the v2 dependency you need are from the same version. Your POM can contain\nboth v1 and v2 dependencies. This allows you to incrementally migrate your code rather than\nchange it all at once.", "mimetype": "text/plain", "start_char_idx": 3781474, "end_char_idx": 3785652, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "14fbb3bd-9e68-46a0-bd1a-84bfa96932e6": {"__data__": {"id_": "14fbb3bd-9e68-46a0-bd1a-84bfa96932e6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cced59cb-44d6-4db7-8973-9eea13d50115", "node_type": "1", "metadata": {}, "hash": "5fd642f749b3addf9bdf79fb8456515ad4dbb884cbf8f87a672458f20a8d5d18", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "13389e96-7e79-4bd1-8f0f-2a6d597f01a5", "node_type": "1", "metadata": {}, "hash": "8ec8c16465cba9ed19a030606c43b2d8899595facea577571e6f66581e7e14e5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The approach described here is a suggestion. You may use other techniques and leverage your IDE's\ncode editing features to reach the same result.\nOverview of steps\n1. Begin by adding the SDK for Java 2.x BOM\nBy adding the Maven BOM (Bill of Materials) element for the SDK for Java 2.x to your POM file, you\nensure that all of the v2 dependency you need are from the same version. Your POM can contain\nboth v1 and v2 dependencies. This allows you to incrementally migrate your code rather than\nchange it all at once.\nSDK for Java 2.x BOM\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\nYou can find the latest version on the Maven Central Repository.\n2. Search files for v1 class import statements\nBy scanning the files in your application for SERVICE_IDs used in v1 imports, you'll find the\nunique SERVICE_IDs used. A SERVICE_ID is a short, unique name for an AWS service. For example\ncognitoidentity is the SERVICE_ID for Amazon Cognito Identity.\n3. Determine the v2 Maven dependencies from the v1 import statements\nAfter you find all unique v1 SERVICE_IDs, you can determine the corresponding Maven artifact for\nthe v2 dependency by referring to the section called \u201cPackage name to artifactId mappings\u201d.\nStep-by-step instructions 2842\nAWS SDK for Java 2.x Developer Guide for version 2.x\n4. Add v2 dependency elements to the POM file\nUpdate the Maven POM file with dependency elements determined in step 3.\n5. In the Java files, incrementally change over the v1 classes to v2 classes\nAs you replace v1 classes with v2 classes, make the necessary changes to support the v2 API such\nas using builders instead of constructors and using fluent getters and setters.\n6. Remove v1 Maven dependencies from the POM and v1 imports from files\nAfter you migrate your code to use v2 classes, remove any leftover v1 imports from files and all\ndependencies from your build file.\n7. Refactor the code to use v2 API enhancements\nAfter the code successfully compiles and passes tests, you can take advantage of v2 enhancements\nsuch as using a different HTTP client or paginators to simplify code. This is an optional step.\nExample migration\nIn this example, we migrate an application that uses the SDK for Java v1 and accesses several AWS\nservices. We work through the following v1 method in detail in step 5. This is one method in a class\nthat contains eight methods and there are 32 classes in the application.\nv1 method to migrate\nOnly the v1 SDK imports are listed below from the Java file.\nimport com.amazonaws.ClientConfiguration;\nimport com.amazonaws.regions.Region;\nimport com.amazonaws.regions.RegionUtils;\nimport com.amazonaws.services.ec2.AmazonEC2Client;\nimport com.amazonaws.services.ec2.model.AmazonEC2Exception;\nimport com.amazonaws.services.ec2.model.CreateTagsRequest;\nimport com.amazonaws.services.ec2.model.DescribeInstancesRequest;\nimport com.amazonaws.services.ec2.model.DescribeInstancesResult;\nimport com.amazonaws.services.ec2.model.Instance;\nimport com.amazonaws.services.ec2.model.InstanceStateName;\nimport com.amazonaws.services.ec2.model.Reservation;\nimport com.amazonaws.services.ec2.model.Tag;\nStep-by-step instructions 2843\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.amazonaws.services.ec2.model.TerminateInstancesRequest;\n...\nprivate static List<Instance> getRunningInstances(AmazonEC2Client ec2, List<String>\ninstanceIds) {\nList<Instance> runningInstances = new ArrayList<>();\ntry {\nDescribeInstancesRequest request = new DescribeInstancesRequest()\n.withInstanceIds(instanceIds);\nDescribeInstancesResult result;\ndo {\n// DescribeInstancesResponse is a paginated response, so use tokens with\nmultiple requests.\nresult = ec2.describeInstances(request);\nrequest.setNextToken(result.getNextToken()); // Prepare request for next\npage.\nfor (final Reservation r : result.getReservations()) {\nfor (final Instance instance : r.getInstances()) {\nLOGGER.info(\"Examining instanceId: \"+ instance.getInstanceId());\n// if instance is in a running state, add it to runningInstances\nlist.\nif (RUNNING_STATES.contains(instance.getState().getName())) {\nrunningInstances.add(instance);\n}\n}\n}\n} while (result.getNextToken() != null);\n} catch (final AmazonEC2Exception exception) {\n// if instance isn't found, assume its terminated and continue.", "mimetype": "text/plain", "start_char_idx": 3785137, "end_char_idx": 3789591, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "13389e96-7e79-4bd1-8f0f-2a6d597f01a5": {"__data__": {"id_": "13389e96-7e79-4bd1-8f0f-2a6d597f01a5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "14fbb3bd-9e68-46a0-bd1a-84bfa96932e6", "node_type": "1", "metadata": {}, "hash": "4b0b8c3c1e03bb003518728e0a9710db744ffd6c82ef6eb9feaa35284c42e25d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ecd53ca3-1391-4ba5-ac65-ca84f8beb345", "node_type": "1", "metadata": {}, "hash": "2151d458e53b9085d639ec71f5148e6b1629559b70b83628c5774f99c824310f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "result = ec2.describeInstances(request);\nrequest.setNextToken(result.getNextToken()); // Prepare request for next\npage.\nfor (final Reservation r : result.getReservations()) {\nfor (final Instance instance : r.getInstances()) {\nLOGGER.info(\"Examining instanceId: \"+ instance.getInstanceId());\n// if instance is in a running state, add it to runningInstances\nlist.\nif (RUNNING_STATES.contains(instance.getState().getName())) {\nrunningInstances.add(instance);\n}\n}\n}\n} while (result.getNextToken() != null);\n} catch (final AmazonEC2Exception exception) {\n// if instance isn't found, assume its terminated and continue.\nif (exception.getErrorCode().equals(NOT_FOUND_ERROR_CODE)) {\nLOGGER.info(\"Instance probably terminated; moving on.\");\n} else {\nthrow exception;\n}\n}\nreturn runningInstances;\n}\n1. Add v2 Maven BOM\nAdd the Maven BOM for the SDK for Java 2.x to the POM along side any other dependencies in the\ndependencyManagement section. If your POM file has the BOM for v1 of the SDK, leave it for now.\nIt will be removed at a later step.\nStep-by-step instructions 2844\nAWS SDK for Java 2.x Developer Guide for version 2.x\nPOM Dependency management at outset\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>org.example</groupId> <!--Existing dependency in POM. -->\n<artifactId>bom</artifactId>\n<version>1.3.4</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n...\n<dependency>\n<groupId>com.amazonaws</groupId>\n<artifactId>aws-java-sdk-bom</artifactId> <!--Existing v1 BOM dependency. -->\n<version>1.11.1000</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n...\n<dependency>\n<groupId>software.amazon.awssdk</groupId> <!--Add v2 BOM dependency. -->\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n2. Search files for v1 class import statements\nSearch the application's code for unique occurrences of import com.amazonaws.services. This\nhelps us determine the v1 dependencies used by the project. If your application has a Maven POM\nfile with v1 dependencies listed, you can use this information instead.\nFor this example we use the ripgrep (rg) command to search the code base.\nFrom the root of your code base, execute the following ripgrep command. After ripgrep finds\nthe import statements, they are piped to the cut, sort, and uniq commands to isolate the\nSERVICE_IDs.\nStep-by-step instructions 2845\nAWS SDK for Java 2.x Developer Guide for version 2.x\nrg --no-filename 'import\\s+com\\.amazonaws\\.services' | cut -d '.' -f 4 | sort | uniq\nFor this application, the following SERVICE_IDs are logged to the console.\nautoscaling\ncloudformation\nec2\nidentitymanagement\nThis indicates that there was at least one occurrence of each of the following package names used\nin import statements. Four our purposes, the individual class names don't matter. We just need to\nfind the SERVICE_IDs that are used.\ncom.amazonaws.services.autoscaling.*\ncom.amazonaws.services.cloudformation.*\ncom.amazonaws.services.ec2.*\ncom.amazonaws.services.identitymanagement.*\n3. Determine the v2 Maven dependencies from the v1 import statements\nThe SERVICE_IDs for v1 that we isolated from Step 2\u2014for example autoscaling and\ncloudformation\u2014can be mapped to the same v2 SERVICE_ID for the most part. Since the v2\nMaven artifactId matches the SERVICE_ID in most cases, you have the information you need to add\ndependency blocks to your POM file.\nThe following table shows how we can determine the v2 dependencies.\nv1 SERVICE_ID maps to ... v2 SERVICE_ID maps to ... v2 Maven dependency\npackage name package name\nec2 ec2\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. ec2.* ssdk.services. ec2.*\nupId>\n<artifactId> ec2</\nartifactId>\n</dependency>\nStep-by-step instructions 2846\nAWS SDK for Java 2.x Developer Guide for version 2.x\nv1 SERVICE_ID maps to ... v2 SERVICE_ID maps to ... v2 Maven dependency\npackage name package name\nautoscaling autoscaling\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. autoscaling .", "mimetype": "text/plain", "start_char_idx": 3788978, "end_char_idx": 3793088, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ecd53ca3-1391-4ba5-ac65-ca84f8beb345": {"__data__": {"id_": "ecd53ca3-1391-4ba5-ac65-ca84f8beb345", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "13389e96-7e79-4bd1-8f0f-2a6d597f01a5", "node_type": "1", "metadata": {}, "hash": "8ec8c16465cba9ed19a030606c43b2d8899595facea577571e6f66581e7e14e5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "95ae8d35-4be3-4fd2-91e4-29338e4586de", "node_type": "1", "metadata": {}, "hash": "2118ae4217a989d85154880caf97937a8f78543f232a7e69c136b50b2fca71cc", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following table shows how we can determine the v2 dependencies.\nv1 SERVICE_ID maps to ... v2 SERVICE_ID maps to ... v2 Maven dependency\npackage name package name\nec2 ec2\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. ec2.* ssdk.services. ec2.*\nupId>\n<artifactId> ec2</\nartifactId>\n</dependency>\nStep-by-step instructions 2846\nAWS SDK for Java 2.x Developer Guide for version 2.x\nv1 SERVICE_ID maps to ... v2 SERVICE_ID maps to ... v2 Maven dependency\npackage name package name\nautoscaling autoscaling\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. autoscaling .* ssdk.serv\nupId>\nices. autoscaling .* <artifactId> autoscali\nng </artifactId>\n</dependency>\ncloudformation cloudformation\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. cloudform ssdk. cloudform\nupId>\nation .* ation .* <artifactId> cloudform\nation </artifactId>\n</dependency>\nidentitymanagement* iam*\n<dependency>\n<groupId>software.\ncom.amazonaws.serv software.amazon.aw\namazon.awssdk</gro\nices. identitym ssdk. iam.*\nupId>\nanagement .* <artifactId> iam</\nartifactId>\n</dependency>\n* The identitymanagement to iam mapping is an exception where the SERVICE_ID differs\nbetween versions. Refer to the the section called \u201cPackage name to artifactId mappings\u201d for\nexceptions if Maven or Gradle cannot resolve the v2 dependency.\n4. Add v2 dependency elements to the POM file\nIn step 3, we determined the four dependency blocks that need to be added to the POM file. We\ndon't need to add a version because we have specified the BOM in step 1. After the imports are\nadded, our POM file has the following dependency elements.\n...\nStep-by-step instructions 2847\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependencies>\n...\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>autoscaling</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>iam</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>cloudformation</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>ec2</artifactId>\n</dependency>\n...\n</dependencies>\n...\n5. In the Java files, incrementally change over the v1 classes to v2 classes\nIn the method that we are migrating, we see\n\u2022 An EC2 service client from com.amazonaws.services.ec2.AmazonEC2Client.\n\u2022 Several EC2 model classes used. For example DescribeInstancesRequest and\nDescribeInstancesResult.\nimport com.amazonaws.ClientConfiguration;\nimport com.amazonaws.regions.Region;\nimport com.amazonaws.regions.RegionUtils;\nimport com.amazonaws.services.ec2.AmazonEC2Client;\nimport com.amazonaws.services.ec2.model.AmazonEC2Exception;\nimport com.amazonaws.services.ec2.model.CreateTagsRequest;\nimport com.amazonaws.services.ec2.model.DescribeInstancesRequest;\nimport com.amazonaws.services.ec2.model.DescribeInstancesResult;\nimport com.amazonaws.services.ec2.model.Instance;\nimport com.amazonaws.services.ec2.model.InstanceStateName;\nimport com.amazonaws.services.ec2.model.Reservation;\nimport com.amazonaws.services.ec2.model.Tag;\nStep-by-step instructions 2848\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.amazonaws.services.ec2.model.TerminateInstancesRequest;\n...\nprivate static List<Instance> getRunningInstances(AmazonEC2Client ec2, List<String>\ninstanceIds)\nList<Instance> runningInstances = new ArrayList<>();\ntry {\nDescribeInstancesRequest request = new DescribeInstancesRequest()\n.withInstanceIds(instanceIds);\nDescribeInstancesResult result;\ndo {\n// DescribeInstancesResponse is a paginated response, so use tokens with\nmultiple re\nresult = ec2.describeInstances(request);\nrequest.setNextToken(result.getNextToken()); // Prepare request for next\npage.\nfor (final Reservation r : result.getReservations()) {\nfor (final Instance instance : r.getInstances()) {\nLOGGER.info(\"Examining instanceId: \"+ instance.getInstanceId());\n// if instance is in a running state, add it to runningInstances\nlist.", "mimetype": "text/plain", "start_char_idx": 3792427, "end_char_idx": 3796510, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "95ae8d35-4be3-4fd2-91e4-29338e4586de": {"__data__": {"id_": "95ae8d35-4be3-4fd2-91e4-29338e4586de", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ecd53ca3-1391-4ba5-ac65-ca84f8beb345", "node_type": "1", "metadata": {}, "hash": "2151d458e53b9085d639ec71f5148e6b1629559b70b83628c5774f99c824310f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "449f8f94-4501-4ca4-b1c9-4a0176084c1e", "node_type": "1", "metadata": {}, "hash": "86598a8c8cce4d6ee7b005162b0f43fe4bbe523ef2fe9955cdbe15da4ec43e7f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "for (final Reservation r : result.getReservations()) {\nfor (final Instance instance : r.getInstances()) {\nLOGGER.info(\"Examining instanceId: \"+ instance.getInstanceId());\n// if instance is in a running state, add it to runningInstances\nlist.\nif (RUNNING_STATES.contains(instance.getState().getName())) {\nrunningInstances.add(instance);\n}\n}\n}\n} while (result.getNextToken() != null);\n} catch (final AmazonEC2Exception exception) {\n// if instance isn't found, assume its terminated and continue.\nif (exception.getErrorCode().equals(NOT_FOUND_ERROR_CODE)) {\nLOGGER.info(\"Instance probably terminated; moving on.\");\n} else {\nthrow exception;\n}\n}\nreturn runningInstances;\n}\n...\nOur goal is to replace all v1 imports with v2 imports. We proceed one class at a time.\na. Replace import statement or class name\nWe see that the first parameter to the describeRunningInstances method is a v1\nAmazonEC2Client instance. Do one of the following:\nStep-by-step instructions 2849\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Replace the import for com.amazonaws.services.ec2.AmazonEC2Client with\nsoftware.amazon.awssdk.services.ec2.Ec2Client and change AmazonEC2Client to\nEc2Client.\n\u2022 Change the parameter type to Ec2Client and let the IDE prompt us for the correct import. Our\nIDE will prompt us to import the v2 class because the client names differ\u2014AmazonEC2Client\nand Ec2Client. This approach does not work if the class name is the same in both versions.\nb. Replace v1 model classes with v2 equivalents\nAfter the change to the v2 Ec2Client, if we use an IDE, we see compilation errors in the following\nstatement.\nresult = ec2.describeInstances(request);\nThe compilation error results from using an instance of v1's DescribeInstancesRequest as\na parameter to the v2 Ec2Client describeInstances method. To fix, make the following\nreplacement or import statements.\nreplace with\nimport com.amazonaws.services.ec2. import software.amazon.awssdk.serv\nmodel.DescribeInstancesRequest ices.ec2.model.DescribeInst\nancesRequest\nc. Change v1 constructors to v2 builders.\nWe still see compilation errors because there are no constructors on v2 classes. To fix, make the\nfollowing change.\nchange to\nfinal DescribeInstancesRequest final DescribeInstancesRequest\nrequest = new DescribeInstancesR request = DescribeInstancesR\nequest() equest.builder()\n.withInstanceIds(instanceId .instanceIds(instanceIdsCop\nsCopy); y)\nStep-by-step instructions 2850\nAWS SDK for Java 2.x Developer Guide for version 2.x\nchange to\n.build();\nd. Replace v1 *Result response objects with v2 *Response equivalents\nA consistent difference between v1 and v2 is that all response objects in v2 end with *Response\ninstead of *Result. Replace the v1 DescribeInstancesResult import to the v2 import,\nDescribeInstancesResponse.\nd. Make API changes\nThe following statement needs a few changes.\nrequest.setNextToken(result.getNextToken());\nIn v2, setter methods do not use the set or with prefix. Getter methods prefixed with get are\nalso gone in the SDK for Java 2.x\nModel classes, such as the request instance, are immutable in v2, so we need to create a new\nDescribeInstancesRequest with a builder.\nIn v2, the statement becomes the following.\nrequest = DescribeInstancesRequest.builder()\n.nextToken(result.nextToken())\n.build();\nd. Repeat until method compiles with v2 classes\nContinue with the rest of the code. Replace v1 imports with v2 imports and fix the compilation\nerrors. Refer to the v2 API Reference and What's different reference as needed.\nAfter we migrate this single method, we have the following v2 code.", "mimetype": "text/plain", "start_char_idx": 3796269, "end_char_idx": 3799840, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "449f8f94-4501-4ca4-b1c9-4a0176084c1e": {"__data__": {"id_": "449f8f94-4501-4ca4-b1c9-4a0176084c1e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "95ae8d35-4be3-4fd2-91e4-29338e4586de", "node_type": "1", "metadata": {}, "hash": "2118ae4217a989d85154880caf97937a8f78543f232a7e69c136b50b2fca71cc", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5a8f51cb-e301-4044-887d-c6ddfbbe21bb", "node_type": "1", "metadata": {}, "hash": "a28e6ce3764b428ecfb0798e9e74b443fd7495b1e58244281084aaada20ee2c5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Replace the v1 DescribeInstancesResult import to the v2 import,\nDescribeInstancesResponse.\nd. Make API changes\nThe following statement needs a few changes.\nrequest.setNextToken(result.getNextToken());\nIn v2, setter methods do not use the set or with prefix. Getter methods prefixed with get are\nalso gone in the SDK for Java 2.x\nModel classes, such as the request instance, are immutable in v2, so we need to create a new\nDescribeInstancesRequest with a builder.\nIn v2, the statement becomes the following.\nrequest = DescribeInstancesRequest.builder()\n.nextToken(result.nextToken())\n.build();\nd. Repeat until method compiles with v2 classes\nContinue with the rest of the code. Replace v1 imports with v2 imports and fix the compilation\nerrors. Refer to the v2 API Reference and What's different reference as needed.\nAfter we migrate this single method, we have the following v2 code.\nimport com.amazonaws.ClientConfiguration;\nimport com.amazonaws.regions.Region;\nimport com.amazonaws.regions.RegionUtils;\nimport com.amazonaws.services.ec2.AmazonEC2Client;\nimport com.amazonaws.services.ec2.model.AmazonEC2Exception;\nimport com.amazonaws.services.ec2.model.CreateTagsRequest;\nStep-by-step instructions 2851\nAWS SDK for Java 2.x Developer Guide for version 2.x\nimport com.amazonaws.services.ec2.model.InstanceStateName;\nimport com.amazonaws.services.ec2.model.Tag;\nimport com.amazonaws.services.ec2.model.TerminateInstancesRequest;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesResponse;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.Instance;\nimport software.amazon.awssdk.services.ec2.model.Reservation;\n...\nprivate static List<Instance> getRunningInstances(Ec2Client ec2, List<String>\ninstanceIds) {\nList<Instance> runningInstances = new ArrayList<>();\ntry {\nDescribeInstancesRequest request = DescribeInstancesRequest.builder()\n.instanceIds(instanceIds)\n.build();\nDescribeInstancesResponse result;\ndo {\n// DescribeInstancesResponse is a paginated response, so use tokens\nwith multiple re\nresult = ec2.describeInstances(request);\nrequest = DescribeInstancesRequest.builder() // Prepare request for\nnext page.\n.nextToken(result.nextToken())\n.build();\nfor (final Reservation r : result.reservations()) {\nfor (final Instance instance : r.instances()) {\n// if instance is in a running state, add it to\nrunningInstances list.\nif (RUNNING_STATES.contains(instance.state().nameAsString())) {\nrunningInstances.add(instance);\n}\n}\n}\n} while (result.nextToken() != null);\n} catch (final Ec2Exception exception) {\n// if instance isn't found, assume its terminated and continue.\nif (exception.awsErrorDetails().errorCode().equals(NOT_FOUND_ERROR_CODE)) {\nLOGGER.info(\"Instance probably terminated; moving on.\");\n} else {\nthrow exception;\n}\nStep-by-step instructions 2852\nAWS SDK for Java 2.x Developer Guide for version 2.x\n}\nreturn runningInstances;\n}\n...\nBecause we are migrating a single method in a Java file with eight methods, we have a mix of\nv1 and v2 imports as we work through the file. We added the last six import statements as we\nperformed the steps.\nAfter we migrate all the code, there will be no more v1 import statements.\n6. Remove v1 Maven dependencies from the POM and v1 imports from files\nAfter we migrate all v1 code in the file, we have the following v2 SDK import statements.\nimport software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;\nimport software.amazon.awssdk.regions.Region;\nimport software.amazon.awssdk.regions.ServiceMetadata;\nimport software.amazon.awssdk.services.ec2.Ec2Client;\nimport software.amazon.awssdk.services.ec2.model.CreateTagsRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesRequest;\nimport software.amazon.awssdk.services.ec2.model.DescribeInstancesResponse;\nimport software.amazon.awssdk.services.ec2.model.Ec2Exception;\nimport software.amazon.awssdk.services.ec2.model.Instance;\nimport software.amazon.awssdk.services.ec2.model.InstanceStateName;\nimport software.amazon.awssdk.services.ec2.model.Reservation;\nimport software.amazon.awssdk.services.ec2.model.Tag;\nimport software.amazon.awssdk.services.ec2.model.TerminateInstancesRequest;\nAfter we migrate all files in our application, we no longer need the v1 dependencies in our\nPOM file. Remove the v1 BOM from the dependencyManagement section, if using, and all v1\ndependency blocks.\n7.", "mimetype": "text/plain", "start_char_idx": 3798957, "end_char_idx": 3803495, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5a8f51cb-e301-4044-887d-c6ddfbbe21bb": {"__data__": {"id_": "5a8f51cb-e301-4044-887d-c6ddfbbe21bb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "449f8f94-4501-4ca4-b1c9-4a0176084c1e", "node_type": "1", "metadata": {}, "hash": "86598a8c8cce4d6ee7b005162b0f43fe4bbe523ef2fe9955cdbe15da4ec43e7f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "404d6436-a659-46bb-81cd-b6bb4c108d61", "node_type": "1", "metadata": {}, "hash": "6c248bd26d8332a3a85724344273c8c220cbb19a8fb7767119399b4485dc2a55", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Remove the v1 BOM from the dependencyManagement section, if using, and all v1\ndependency blocks.\n7. Refactor the code to use v2 API enhancements\nFor the snippet we have been migrating, we can optionally use a v2 paginator and let the SDK\nmanage the token-based requests for more data.\nWe can replace the entire do clause with the following.\nDescribeInstancesIterable responses =\nec2.describeInstancesPaginator(request);\nStep-by-step instructions 2853\nAWS SDK for Java 2.x Developer Guide for version 2.x\nresponses.reservations().stream()\n.forEach(reservation -> reservation.instances()\n.forEach(instance -> {\nif\n(RUNNING_STATES.contains(instance.state().nameAsString())) {\nrunningInstances.put(instance.instanceId(),\ninstance);\n}\n}));\nPackage name to Maven artifactId mappings\nWhen you migrate your Maven or Gradle project from v1 of the SDK for Java to v2, you need to\nfigure out which dependencies to add to your build file. The approach described in the the section\ncalled \u201cStep-by-step instructions\u201d (step 3) uses the package names in import statements as a\nstarting point to determine the dependencies (as artifactIds) to add to your build file.\nYou can use the information in this topic to map the v1 package names to v2 artifactIds.\nCommon naming convention used in package names and Maven artifactIds\nThe following table shows the common naming convention that the SDKs use for a given\nSERVICE_ID. A SERVICE_ID is a unique identifier for an AWS service. For example, the SERVICE_ID\nfor the Amazon S3 service is s3 and cognitoidentity is the SERVICE_ID for Amazon Cognito\nIdentity.\nv1 package name v1 artifactId v2 artifactId v2 package name\n(import statement) (import statement)\ncom.amazonaws.serv aws-java-sdk-SERVI SERVICE_ID software.amazon.aw\nices.SERVICE_ID CE_ID ssdk.services.SERV\nICE_ID\nExample for Amazon Cognito Identity (SERVICE_ID: cognitoidentity )\ncom.amazonaws.serv aws-java- cognitoidentity software.\nices.cognitoidentity sdk-cognitoidentity amazon.awssdk.serv\nices.cognitoidentity\nStep-by-step instructions 2854\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSERVICE_ID differences\nWithin v1\nIn some cases the SERVICE_ID differs between the package name and in the artifactId for the same\nservice. For example, the CloudWatch Metrics row of the following table shows that metrics is the\nSERVICE_ID in the package name but cloudwatchmetrics is the artifactId's SERVICE_ID.\nWithin v2\nThere are no differences in the SERVICE_ID used in package names and artifactIds.\nBetween v1 and v2\nFor the majority of services, the SERVICE_ID in v2 is the same as v1's SERVICE_ID in both package\nnames and artifactIds. An example of this is the cognitoedentity SERVICE_ID as shown in the\nprevious table. However, some SERVICE_IDs differ between the SDKs as shown in the following\ntable.\nA boldface SERVICE_ID in either of the v1 columns indicates that it's different from the\nSERVICE_ID used in v2.\nService name v1 package v1 artifactId v2 artifactId v2 package\nname name\nAll package All artifactIds All artifactIds All package\nnames begin are enclosed in are enclosed in names begin\nwith com.amazo tags as shown in tags as shown in with software.\nnaws.serv the first row. the first row. amazon.aw\nices as shown ssdk as shown\nin the first row. in the first row.\nAPI Gateway com.amazo <artifactId>aws- <artifact software.\nnaws.serv java-sdk-api- Id>apigateway</ amazon.aw\nices.apigateway gateway</ artifactId> ssdk.serv\nartifactId> ices.apigateway\nApp Registry appregistry appregistry serviceca serviceca\ntalogappregistry talogappregistry\nStep-by-step instructions 2855\nAWS SDK for Java 2.x Developer Guide for version 2.", "mimetype": "text/plain", "start_char_idx": 3803396, "end_char_idx": 3807031, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "404d6436-a659-46bb-81cd-b6bb4c108d61": {"__data__": {"id_": "404d6436-a659-46bb-81cd-b6bb4c108d61", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5a8f51cb-e301-4044-887d-c6ddfbbe21bb", "node_type": "1", "metadata": {}, "hash": "a28e6ce3764b428ecfb0798e9e74b443fd7495b1e58244281084aaada20ee2c5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b34dc602-aba9-42c0-acbc-680ca38d9c29", "node_type": "1", "metadata": {}, "hash": "a70b690931a9937712d7012e1017b4a5f8c612c1baeb8053cf872175a80e975a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Service name v1 package v1 artifactId v2 artifactId v2 package\nname name\nAll package All artifactIds All artifactIds All package\nnames begin are enclosed in are enclosed in names begin\nwith com.amazo tags as shown in tags as shown in with software.\nnaws.serv the first row. the first row. amazon.aw\nices as shown ssdk as shown\nin the first row. in the first row.\nAPI Gateway com.amazo <artifactId>aws- <artifact software.\nnaws.serv java-sdk-api- Id>apigateway</ amazon.aw\nices.apigateway gateway</ artifactId> ssdk.serv\nartifactId> ices.apigateway\nApp Registry appregistry appregistry serviceca serviceca\ntalogappregistry talogappregistry\nStep-by-step instructions 2855\nAWS SDK for Java 2.x Developer Guide for version 2.x\nService name v1 package v1 artifactId v2 artifactId v2 package\nname name\nApplication applicati discovery applicati applicati\nDiscovery ondiscovery ondiscovery ondiscovery\nAugmented AI augmented augmented sagemaker sagemaker\nRuntime airuntime airuntime a2iruntime a2iruntime\nCertificate certifica acm acm acm\nManager temanager\nCloudControl cloudcontrolapi cloudcontrolapi cloudcontrol cloudcontrol\nAPI\nCloudSearch cloudsearchv2 cloudsearch cloudsearch cloudsearch\nCloudSearch cloudsear cloudsearch cloudsear cloudsear\nDomain chdomain chdomain chdomain\nCloudWatch cloudwatc events cloudwatc cloudwatc\nEvents hevents hevents hevents\nCloudWatch cloudwatc cloudwatc evidently evidently\nEvidently hevidently hevidently\nCloudWatch logs logs cloudwatchlogs cloudwatchlogs\nLogs\nCloudWatch metrics cloudwatc cloudwatch cloudwatch\nMetrics hmetrics\nCloudWatch cloudwatchrum cloudwatchrum rum rum\nRum\nCognito Identity cognitoidp cognitoidp cognitoid cognitoid\nProvider entityprovider entityprovider\nConnect connectca connectca connectca connectca\nCampaign mpaign mpaign mpaigns mpaigns\nStep-by-step instructions 2856\nAWS SDK for Java 2.x Developer Guide for version 2.x\nService name v1 package v1 artifactId v2 artifactId v2 package\nname name\nConnect Wisdom connectwisdom connectwisdom wisdom wisdom\nDatabase databasem dms databasem databasem\nMigration igrationservice igration igration\nService\nDataZone datazone datazonee datazone datazone\nxternal\nDynamoDB dynamodbv2 dynamodb dynamodb dynamodb\nElastic File elasticfi efs efs efs\nSystem lesystem\nElastic Map elasticma emr emr emr\nReduce preduce\nGlue DataBrew gluedatabrew gluedatabrew databrew databrew\nIAM Roles iamrolesa iamrolesa rolesanywhere rolesanywhere\nAnywhere nywhere nywhere\nIdentity identitym iam iam iam\nManagement anagement\nIoT Data iotdata iot iotdataplane iotdataplane\nKinesis Analytics kinesisanalytics kinesis kinesisanalytics kinesisanalytics\nKinesis Firehose kinesisfirehose kinesis firehose firehose\nKinesis Video kinesisvi kinesisvi kinesisvi kinesisvi\nSignaling deosignal deosignal deosignaling deosignaling\nChannels ingchannels ingchannels\nLex lexruntime lex lexruntime lexruntime\nStep-by-step instructions 2857\nAWS SDK for Java 2.x Developer Guide for version 2.", "mimetype": "text/plain", "start_char_idx": 3806310, "end_char_idx": 3809258, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b34dc602-aba9-42c0-acbc-680ca38d9c29": {"__data__": {"id_": "b34dc602-aba9-42c0-acbc-680ca38d9c29", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "404d6436-a659-46bb-81cd-b6bb4c108d61", "node_type": "1", "metadata": {}, "hash": "6c248bd26d8332a3a85724344273c8c220cbb19a8fb7767119399b4485dc2a55", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1b18ee40-d686-49d1-b016-4f49d989702e", "node_type": "1", "metadata": {}, "hash": "a306d4c11428ff61959d375519972ff5148d8df369ea84567e88c7145d1ecb4d", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\nService name v1 package v1 artifactId v2 artifactId v2 package\nname name\nLookout For lookoutfo lookoutfo lookoutvision lookoutvision\nVision rvision rvision\nMainframe mainframe mainframe m2 m2\nModernization modernization modernization\nMarketplace marketpla marketpla marketpla marketpla\nMetering cemetering cemeterin cemetering cemetering\ngservice\nManaged managedgr managedgr grafana grafana\nGrafana afana afana\nMechanical Turk mturk mechanica mturk mturk\nlturkrequester\nMigration migration migration migration migration\nHub Strategy hubstrate hubstrate hubstrategy hubstrategy\nRecommend gyrecomme gyrecomme\nations ndations ndations\nNimble Studio nimblestudio nimblestudio nimble nimble\nPrivate 5G private5g private5g privatenetworks privatenetworks\nPrometheus prometheus prometheus amp amp\nRecycle Bin recyclebin recyclebin rbin rbin\nRedshift Data redshiftdataapi redshiftdataapi redshiftdata redshiftdata\nAPI\nRoute 53 route53domains route53 route53domains route53domains\nSage Maker sagemaker sagemaker sagemakeredge sagemakeredge\nEdge Manager edgemanager edgemanager\nStep-by-step instructions 2858\nAWS SDK for Java 2.x Developer Guide for version 2.x\nService name v1 package v1 artifactId v2 artifactId v2 package\nname name\nSecurity Token securitytoken sts sts sts\nServer Migration servermigration servermigration sms sms\nSimple Email simpleemail ses ses ses\nSimple Email V2 simpleemailv2 sesv2 sesv2 sesv2\nSimple Systems simplesys ssm ssm ssm\nManagement temsmanag\nement\nSimple simpleworkflow simpleworkflow swf swf\nWorkflow\nStep Functions stepfunctions stepfunctions sfn sfn\nWhat's different between the AWS SDK for Java 1.x and 2.x\nThis section describes the main changes to be aware of when converting an application from using\nthe AWS SDK for Java version 1.x to version 2.x.\nPackage name change\nA noticeable change from the SDK for Java 1.x to the SDK for Java 2.x is the package name change.\nPackage names begin with software.amazon.awssdk in SDK 2.x, whereas the SDK 1.x uses\ncom.amazonaws.\nThese same names differentiate Maven artifacts from SDK 1.x to SDK 2.x. Maven artifacts\nfor the SDK 2.x use the software.amazon.awssdk groupId, whereas the SDK 1.x uses the\ncom.amazonaws groupId.\nThere are a few times when your code requires a com.amazonaws dependency for a project that\notherwise uses only SDK 2.x artifacts. One example of this is when you work with server-side AWS\nLambda. This was shown in the Set up an Apache Maven project section earlier in this guide.\nWhat's different between 1.x and 2.x 2859\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nSeveral package names in the SDK 1.x contain v2. The use of v2 in this case usually means\nthat code in the package is targeted to work with version 2 of the service.\nSince the full package name begins with com.amazonaws, these are SDK 1.x components.\nExamples of these package names in the SDK 1.x are:\n\u2022 com.amazonaws.services.dynamodbv2\n\u2022 com.amazonaws.retry.v2\n\u2022 com.amazonaws.services.apigatewayv2\n\u2022 com.amazonaws.services.simpleemailv2\nAdding version 2.x to your project\nMaven is the recommended way to manage dependencies when using the AWS SDK for Java 2.x. To\nadd version 2.x components to your project, update your pom.xml file with a dependency on the\nSDK.\nExample\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb</artifactId>\n</dependency>\n</dependencies>\nAdding version 2.x to your project 2860\nAWS SDK for Java 2.x Developer Guide for version 2.x\nYou can also use version 1.x and 2.x side-by-side as you migrate your project to version 2.x.\nImmutable POJOs\nClients and operation request and response objects are now immutable and cannot be changed\nafter creation.", "mimetype": "text/plain", "start_char_idx": 3809226, "end_char_idx": 3813196, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1b18ee40-d686-49d1-b016-4f49d989702e": {"__data__": {"id_": "1b18ee40-d686-49d1-b016-4f49d989702e", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b34dc602-aba9-42c0-acbc-680ca38d9c29", "node_type": "1", "metadata": {}, "hash": "a70b690931a9937712d7012e1017b4a5f8c612c1baeb8053cf872175a80e975a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "456bc4c0-caba-4b61-8c57-0f23c853c325", "node_type": "1", "metadata": {}, "hash": "6c7c3c46cc2395f43f19d5bffbe1993022678326f0f35e283bded5e11184ad3c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Example\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb</artifactId>\n</dependency>\n</dependencies>\nAdding version 2.x to your project 2860\nAWS SDK for Java 2.x Developer Guide for version 2.x\nYou can also use version 1.x and 2.x side-by-side as you migrate your project to version 2.x.\nImmutable POJOs\nClients and operation request and response objects are now immutable and cannot be changed\nafter creation. To reuse a request or response variable, you must build a new object to assign to it.\nExample of updating a request object in 1.x\nDescribeAlarmsRequest request = new DescribeAlarmsRequest();\nDescribeAlarmsResult response = cw.describeAlarms(request);\nrequest.setNextToken(response.getNextToken());\nExample of updating a request object in 2.x\nDescribeAlarmsRequest request = DescribeAlarmsRequest.builder().build();\nDescribeAlarmsResponse response = cw.describeAlarms(request);\nrequest = DescribeAlarmsRequest.builder()\n.nextToken(response.nextToken())\n.build();\nSetter and getter methods\nIn the AWS SDK for Java 2.x, setter method names don\u2019t include the set or with prefix. For\nexample, *.withEndpoint() is now *.endpoint().\nGetter method names do not use the get prefix.\nExample of using setter methods in 1.x\nAmazonDynamoDB client = AmazonDynamoDBClientBuilder.standard()\n.withRegion(\"us-east-1\")\n.build();\nExample of using setter methods in 2.x\nDynamoDbClient client = DynamoDbClient.builder()\n.region(Region.US_EAST_1)\nImmutable POJOs 2861\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\nExample of using getter methods in 1.x\nString token = request.getNextToken();\nExample of using getter methods in 2.x\nString token = request.nextToken();\nModel class names\nModel class names that represent service responses end with Response in v2 instead of Result\nthat v1 uses.\nExample of class names that represent a response in v1\nCreateApiKeyResult\nAllocateAddressResult\nExample of class names that represent a response in v2\nCreateApiKeyResponse\nAllocateAddressResponse\nMigration status of libraries and utilities\nSDK for Java libraries and utilities\nThe following table lists the migration status of libraries and utilities for the SDK for Java.\nVersion 1.12.x name Version 2.x name Since version in 2.x\nDynamoDBMapper DynamoDbEnhancedClient 2.12.0\nWaiters Waiters 2.15.0\nCloudFrontUrlSigner, CloudFrontUtilities 2.18.33\nCloudFrontCookieSigner\nModel class names 2862\nAWS SDK for Java 2.x Developer Guide for version 2.x\nVersion 1.12.x name Version 2.x name Since version in 2.x\nTransferManager S3TransferManager 2.19.0\nEC2 Metadata client EC2 Metadata client 2.19.29\nS3 URI parser S3 URI parser 2.20.41\nIAM Policy Builder IAM Policy Builder 2.20.126\nS3 Event Notifications S3 Event Notifications 2.25.11\nAmazon SQS Client-side Automatic Request Batching 2.28.0\nBuffering API for Amazon SQS\nProgress Listeners Progress Listeners not yet released\nRelated libraries\nThe following table lists libraries that are released separately but work with the SDK for Java 2.x.\nName used with version 2.x of the SDK for Since version\nJava\n1\nAmazon S3 Encryption Client 3.0.0\n2\nAWS Database Encryption Client for 3.0.0\nDynamoDB\n1\nThe encryption client for Amazon S3 is available by using the following Maven dependency.\n<dependency>\n<groupId>software.amazon.encryption.s3</groupId>\n<artifactId>amazon-s3-encryption-client-java</artifactId>\n<version>3.x</version>\n</dependency>\n2\nThe AWS Database Encryption Client for DynamoDB is available by using the following Maven\ndependency.", "mimetype": "text/plain", "start_char_idx": 3812503, "end_char_idx": 3816275, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "456bc4c0-caba-4b61-8c57-0f23c853c325": {"__data__": {"id_": "456bc4c0-caba-4b61-8c57-0f23c853c325", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1b18ee40-d686-49d1-b016-4f49d989702e", "node_type": "1", "metadata": {}, "hash": "a306d4c11428ff61959d375519972ff5148d8df369ea84567e88c7145d1ecb4d", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "975cbfe9-fe15-4ffe-aca5-2132a9eccbd0", "node_type": "1", "metadata": {}, "hash": "f82d934cee7e121d760d785c5d963a583e0f54aef45ceffabd025881e3ec353a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Name used with version 2.x of the SDK for Since version\nJava\n1\nAmazon S3 Encryption Client 3.0.0\n2\nAWS Database Encryption Client for 3.0.0\nDynamoDB\n1\nThe encryption client for Amazon S3 is available by using the following Maven dependency.\n<dependency>\n<groupId>software.amazon.encryption.s3</groupId>\n<artifactId>amazon-s3-encryption-client-java</artifactId>\n<version>3.x</version>\n</dependency>\n2\nThe AWS Database Encryption Client for DynamoDB is available by using the following Maven\ndependency.\nLibraries and utilities 2863\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependency>\n<groupId>software.amazon.cryptography</groupId>\n<artifactId>aws-database-encryption-sdk-dynamodb</artifactId>\n<version>3.x</version>\n</dependency>\nMigration details for libraries and utilities\n\u2022 Transfer Manager\n\u2022 EC2 metadata utility\n\u2022 CloudFront presigning\n\u2022 S3 URI parsing\n\u2022 DynamoDB mapping/document APIs\n\u2022 IAM Policy Builder\n\u2022 S3 Event Notifications\n\u2022 SDK metric publishing (1.x documentation, 2.x documentation)\nClient changes\nClient builders\nYou must create all clients using the client builder method. Constructors are no longer available.\nExample of creating a client in version 1.x\nAmazonDynamoDB ddbClient = AmazonDynamoDBClientBuilder.defaultClient();\nAmazonDynamoDBClient ddbClient = new AmazonDynamoDBClient();\nExample of creating a client in version 2.x\nDynamoDbClient ddbClient = DynamoDbClient.create();\nDynamoDbClient ddbClient = DynamoDbClient.builder().build();\nClient class names\nAll client class names are now fully camel cased and no longer prefixed by Amazon. These changes\nare aligned with names used in the AWS CLI.\nClient changes 2864\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample of class names in 1.x\nAmazonDynamoDB\nAWSACMPCAAsyncClient\nExample of class names in 2.x\nDynamoDbClient\nAcmAsyncClient\nClient class name changes\n1.x Client 2.x Client\ncom.amazonaws.services.acmp software.amazon.awssdk.serv\nca.AWSACMPCAAsyncClient ices.acm.AcmAsyncClient\ncom.amazonaws.services.acmp software.amazon.awssdk.serv\nca.AWSACMPCAClient ices.acm.AcmClient\ncom.amazonaws.services.alex software.amazon.awssdk.serv\naforbusiness.AmazonAlexaFor ices.alexaforbusiness.Alexa\nBusinessAsyncClient ForBusinessAsyncClient\ncom.amazonaws.services.alex software.amazon.awssdk.serv\naforbusiness.AmazonAlexaFor ices.alexaforbusiness.Alexa\nBusinessClient ForBusinessClient\ncom.amazonaws.services.apig software.amazon.awssdk.serv\nateway.AmazonApiGatewayAsyn ices.apigateway.ApiGatewayA\ncClient syncClient\ncom.amazonaws.services.apig software.amazon.awssdk.serv\nateway.AmazonApiGatewayClient ices.apigateway.ApiGatewayC\nlient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationautoscaling.AWSAppli ices.applicationautoscaling\ncationAutoScalingAsyncClient\nClient changes 2865\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\n.ApplicationAutoScalingAsyn\ncClient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationautoscaling.AWSAppli ices.applicationautoscaling\ncationAutoScalingClient .ApplicationAutoScalingClient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationdiscovery.AWSApplica ices.applicationdiscovery.A\ntionDiscoveryAsyncClient pplicationDiscoveryAsyncClient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationdiscovery.AWSApplica ices.applicationdiscovery.A\ntionDiscoveryClient pplicationDiscoveryClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\ntream.AmazonAppStreamAsyncC ices.appstream.AppStreamAsy\nlient ncClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\ntream.AmazonAppStreamClient ices.appstream.AppStreamClient\ncom.amazonaws.services.apps software.amazon.awssdk.", "mimetype": "text/plain", "start_char_idx": 3815774, "end_char_idx": 3819466, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "975cbfe9-fe15-4ffe-aca5-2132a9eccbd0": {"__data__": {"id_": "975cbfe9-fe15-4ffe-aca5-2132a9eccbd0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "456bc4c0-caba-4b61-8c57-0f23c853c325", "node_type": "1", "metadata": {}, "hash": "6c7c3c46cc2395f43f19d5bffbe1993022678326f0f35e283bded5e11184ad3c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b98728dd-cc6d-4e3b-bbdb-89c6564135d2", "node_type": "1", "metadata": {}, "hash": "e1617544c84dee0a15f4055caed8944ff165d38d2065ba81161a17db1abf2e70", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "AWSAppli ices.applicationautoscaling\ncationAutoScalingClient .ApplicationAutoScalingClient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationdiscovery.AWSApplica ices.applicationdiscovery.A\ntionDiscoveryAsyncClient pplicationDiscoveryAsyncClient\ncom.amazonaws.services.appl software.amazon.awssdk.serv\nicationdiscovery.AWSApplica ices.applicationdiscovery.A\ntionDiscoveryClient pplicationDiscoveryClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\ntream.AmazonAppStreamAsyncC ices.appstream.AppStreamAsy\nlient ncClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\ntream.AmazonAppStreamClient ices.appstream.AppStreamClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\nync.AWSAppSyncAsyncClient ices.appsync.AppSyncAsyncClient\ncom.amazonaws.services.apps software.amazon.awssdk.serv\nync.AWSAppSyncClient ices.appsync.AppSyncClient\ncom.amazonaws.services.athe software.amazon.awssdk.serv\nna.AmazonAthenaAsyncClient ices.athena.AthenaAsyncClient\ncom.amazonaws.services.athe software.amazon.awssdk.serv\nna.AmazonAthenaClient ices.athena.AthenaClient\ncom.amazonaws.services.auto software.amazon.awssdk.serv\nscaling.AmazonAutoScalingAs ices.autoscaling.AutoScalin\nyncClient gAsyncClient\nClient changes 2866\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.auto software.amazon.awssdk.serv\nscaling.AmazonAutoScalingClient ices.autoscaling.AutoScalin\ngClient\ncom.amazonaws.services.auto software.amazon.awssdk.serv\nscalingplans.AWSAutoScaling ices.autoscalingplans.AutoS\nPlansAsyncClient calingPlansAsyncClient\ncom.amazonaws.services.auto software.amazon.awssdk.serv\nscalingplans.AWSAutoScaling ices.autoscalingplans.AutoS\nPlansClient calingPlansClient\ncom.amazonaws.services.batc software.amazon.awssdk.serv\nh.AWSBatchAsyncClient ices.batch.BatchAsyncClient\ncom.amazonaws.services.batc software.amazon.awssdk.serv\nh.AWSBatchClient ices.batch.BatchClient\ncom.amazonaws.services.budg software.amazon.awssdk.serv\nets.AWSBudgetsAsyncClient ices.budgets.BudgetsAsyncClient\ncom.amazonaws.services.budg software.amazon.awssdk.serv\nets.AWSBudgetsClient ices.budgets.BudgetsClient\ncom.amazonaws.services.cert software.amazon.awssdk.serv\nificatemanager.AWSCertifica ices.acm.AcmAsyncClient\nteManagerAsyncClient\ncom.amazonaws.services.cert software.amazon.awssdk.serv\nificatemanager.AWSCertifica ices.acm.AcmClient\nteManagerClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nd9.AWSCloud9AsyncClient ices.cloud9.Cloud9AsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nd9.AWSCloud9Client ices.cloud9.Cloud9Client\nClient changes 2867\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nddirectory.AmazonCloudDirec ices.clouddirectory.CloudDi\ntoryAsyncClient rectoryAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nddirectory.AmazonCloudDirec ices.clouddirectory.CloudDi\ntoryClient rectoryClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndformation.AmazonCloudForma ices.cloudformation.CloudFo\ntionAsyncClient rmationAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndformation.AmazonCloudForma ices.cloudformation.", "mimetype": "text/plain", "start_char_idx": 3818756, "end_char_idx": 3822005, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b98728dd-cc6d-4e3b-bbdb-89c6564135d2": {"__data__": {"id_": "b98728dd-cc6d-4e3b-bbdb-89c6564135d2", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "975cbfe9-fe15-4ffe-aca5-2132a9eccbd0", "node_type": "1", "metadata": {}, "hash": "f82d934cee7e121d760d785c5d963a583e0f54aef45ceffabd025881e3ec353a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "30614234-0405-4a61-8c54-6e5a8248066a", "node_type": "1", "metadata": {}, "hash": "b93f3eb56122f5f75f7943b770eb7b988420e9cfdfd9a37384267ea2fb14be4b", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nddirectory.AmazonCloudDirec ices.clouddirectory.CloudDi\ntoryAsyncClient rectoryAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\nddirectory.AmazonCloudDirec ices.clouddirectory.CloudDi\ntoryClient rectoryClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndformation.AmazonCloudForma ices.cloudformation.CloudFo\ntionAsyncClient rmationAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndformation.AmazonCloudForma ices.cloudformation.CloudFo\ntionClient rmationClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndfront.AmazonCloudFrontAsyn ices.cloudfront.CloudFrontA\ncClient syncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndfront.AmazonCloudFrontClient ices.cloudfront.CloudFrontC\nlient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndhsm.AWSCloudHSMAsyncClient ices.cloudhsm.CloudHsmAsync\nClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndhsm.AWSCloudHSMClient ices.cloudhsm.CloudHsmClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndhsmv2.AWSCloudHSMV2AsyncClient ices.cloudhsmv2.CloudHsmV2A\nsyncClient\nClient changes 2868\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndhsmv2.AWSCloudHSMV2Client ices.cloudhsmv2.CloudHsmV2C\nlient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndsearchdomain.AmazonCloudSe ices.cloudsearchdomain.Clou\narchDomainAsyncClient dSearchDomainAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndsearchdomain.AmazonCloudSe ices.cloudsearchdomain.Clou\narchDomainClient dSearchDomainClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndsearchv2.AmazonCloudSearch ices.cloudsearch.CloudSearc\nAsyncClient hAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndsearchv2.AmazonCloudSearch ices.cloudsearch.CloudSearc\nClient hClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndtrail.AWSCloudTrailAsyncClient ices.cloudtrail.CloudTrailA\nsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndtrail.AWSCloudTrailClient ices.cloudtrail.CloudTrailC\nlient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatch.AmazonCloudWatchAsyn ices.cloudwatch.CloudWatchA\ncClient syncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatch.AmazonCloudWatchClient ices.cloudwatch.CloudWatchC\nlient\nClient changes 2869\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatchevents.AmazonCloudWat ices.cloudwatchevents.Cloud\nchEventsAsyncClient WatchEventsAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatchevents.AmazonCloudWat ices.cloudwatchevents.Cloud\nchEventsClient WatchEventsClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nbuild.AWSCodeBuildAsyncClient ices.codebuild.CodeBuildAsy\nncClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nbuild.AWSCodeBuildClient ices.codebuild.CodeBuildClient\ncom.", "mimetype": "text/plain", "start_char_idx": 3821414, "end_char_idx": 3824556, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "30614234-0405-4a61-8c54-6e5a8248066a": {"__data__": {"id_": "30614234-0405-4a61-8c54-6e5a8248066a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b98728dd-cc6d-4e3b-bbdb-89c6564135d2", "node_type": "1", "metadata": {}, "hash": "e1617544c84dee0a15f4055caed8944ff165d38d2065ba81161a17db1abf2e70", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f55993db-e6fa-412b-b34e-ac145a31fb3d", "node_type": "1", "metadata": {}, "hash": "f4abf2166391bf0ebb63113447017d9a53d267b9a3312f2b232f28b84984e01f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "CloudWatchC\nlient\nClient changes 2869\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatchevents.AmazonCloudWat ices.cloudwatchevents.Cloud\nchEventsAsyncClient WatchEventsAsyncClient\ncom.amazonaws.services.clou software.amazon.awssdk.serv\ndwatchevents.AmazonCloudWat ices.cloudwatchevents.Cloud\nchEventsClient WatchEventsClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nbuild.AWSCodeBuildAsyncClient ices.codebuild.CodeBuildAsy\nncClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nbuild.AWSCodeBuildClient ices.codebuild.CodeBuildClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\ncommit.AWSCodeCommitAsyncClient ices.codecommit.CodeCommitA\nsyncClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\ncommit.AWSCodeCommitClient ices.codecommit.CodeCommitC\nlient\ncom.amazonaws.services.code software.amazon.awssdk.serv\ndeploy.AmazonCodeDeployAsyn ices.codedeploy.CodeDeployA\ncClient syncClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\ndeploy.AmazonCodeDeployClient ices.codedeploy.CodeDeployC\nlient\ncom.amazonaws.services.code software.amazon.awssdk.serv\npipeline.AWSCodePipelineAsy ices.codepipeline.CodePipel\nncClient ineAsyncClient\nClient changes 2870\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.code software.amazon.awssdk.serv\npipeline.AWSCodePipelineClient ices.codepipeline.CodePipel\nineClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nstar.AWSCodeStarAsyncClient ices.codestar.CodeStarAsync\nClient\ncom.amazonaws.services.code software.amazon.awssdk.serv\nstar.AWSCodeStarClient ices.codestar.CodeStarClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitoidentity.AmazonCognitoId ices.cognitoidentity.Cognit\nentityAsyncClient oIdentityAsyncClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitoidentity.AmazonCognitoId ices.cognitoidentity.Cognit\nentityClient oIdentityClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitoidp.AWSCognitoIdentityPr ices.cognitoidentityprovide\noviderAsyncClient r.CognitoIdentityProviderAs\nyncClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitoidp.AWSCognitoIdentityPr ices.cognitoidentityprovide\noviderClient r.CognitoIdentityProviderClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitosync.AmazonCognitoSyncAs ices.cognitosync.CognitoSyn\nyncClient cAsyncClient\ncom.amazonaws.services.cogn software.amazon.awssdk.serv\nitosync.AmazonCognitoSyncClient ices.cognitosync.CognitoSyn\ncClient\nClient changes 2871\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.comp software.amazon.awssdk.serv\nrehend.AmazonComprehendAsyn ices.comprehend.ComprehendA\ncClient syncClient\ncom.amazonaws.services.comp software.amazon.awssdk.serv\nrehend.AmazonComprehendClient ices.comprehend.ComprehendC\nlient\ncom.amazonaws.services.conf software.amazon.awssdk.serv\nig.AmazonConfigAsyncClient ices.config.ConfigAsyncClient\ncom.amazonaws.services.conf software.amazon.awssdk.serv\nig.AmazonConfigClient ices.config.ConfigClient\ncom.amazonaws.services.conn software.amazon.awssdk.serv\nect.AmazonConnectAsyncClient ices.", "mimetype": "text/plain", "start_char_idx": 3823904, "end_char_idx": 3827158, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f55993db-e6fa-412b-b34e-ac145a31fb3d": {"__data__": {"id_": "f55993db-e6fa-412b-b34e-ac145a31fb3d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "30614234-0405-4a61-8c54-6e5a8248066a", "node_type": "1", "metadata": {}, "hash": "b93f3eb56122f5f75f7943b770eb7b988420e9cfdfd9a37384267ea2fb14be4b", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "fd72f30e-3b27-42bc-8405-2759cf77a3c0", "node_type": "1", "metadata": {}, "hash": "a2be86a2505e869a5e0745c5b9644e1383a1c4e7dedfe9cc45276f59b6e9a7bd", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.comp software.amazon.awssdk.serv\nrehend.AmazonComprehendAsyn ices.comprehend.ComprehendA\ncClient syncClient\ncom.amazonaws.services.comp software.amazon.awssdk.serv\nrehend.AmazonComprehendClient ices.comprehend.ComprehendC\nlient\ncom.amazonaws.services.conf software.amazon.awssdk.serv\nig.AmazonConfigAsyncClient ices.config.ConfigAsyncClient\ncom.amazonaws.services.conf software.amazon.awssdk.serv\nig.AmazonConfigClient ices.config.ConfigClient\ncom.amazonaws.services.conn software.amazon.awssdk.serv\nect.AmazonConnectAsyncClient ices.connect.ConnectAsyncClient\ncom.amazonaws.services.conn software.amazon.awssdk.serv\nect.AmazonConnectClient ices.connect.ConnectClient\ncom.amazonaws.services.cost software.amazon.awssdk.serv\nandusagereport.AWSCostAndUs ices.costandusagereport.Cos\nageReportAsyncClient tAndUsageReportAsyncClient\ncom.amazonaws.services.cost software.amazon.awssdk.serv\nandusagereport.AWSCostAndUs ices.costandusagereport.Cos\nageReportClient tAndUsageReportClient\ncom.amazonaws.services.cost software.amazon.awssdk.serv\nexplorer.AWSCostExplorerAsy ices.costexplorer.CostExplo\nncClient rerAsyncClient\ncom.amazonaws.services.cost software.amazon.awssdk.serv\nexplorer.AWSCostExplorerClient ices.costexplorer.CostExplo\nrerClient\nClient changes 2872\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.data software.amazon.awssdk.serv\nbasemigrationservice.AWSDat ices.databasemigration.Data\nabaseMigrationServiceAsyncC baseMigrationAsyncClient\nlient\ncom.amazonaws.services.data software.amazon.awssdk.serv\nbasemigrationservice.AWSDat ices.databasemigration.Data\nabaseMigrationServiceClient baseMigrationClient\ncom.amazonaws.services.data software.amazon.awssdk.serv\npipeline.DataPipelineAsyncC ices.datapipeline.DataPipel\nlient ineAsyncClient\ncom.amazonaws.services.data software.amazon.awssdk.serv\npipeline.DataPipelineClient ices.datapipeline.DataPipel\nineAsyncClient\ncom.amazonaws.services.dax. software.amazon.awssdk.serv\nAmazonDaxAsyncClient ices.dax.DaxAsyncClient\ncom.amazonaws.services.dax. software.amazon.awssdk.serv\nAmazonDaxClient ices.dax.DaxClient\ncom.amazonaws.services.devi software.amazon.awssdk.serv\ncefarm.AWSDeviceFarmAsyncClient ices.devicefarm.DeviceFarmA\nsyncClient\ncom.amazonaws.services.devi software.amazon.awssdk.serv\ncefarm.AWSDeviceFarmClient ices.devicefarm.DeviceFarmC\nlient\ncom.amazonaws.services.dire software.amazon.awssdk.serv\nctconnect.AmazonDirectConne ices.directconnect.DirectCo\nctAsyncClient nnectAsyncClient\nClient changes 2873\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.dire software.amazon.awssdk.serv\nctconnect.AmazonDirectConne ices.directconnect.DirectCo\nctClient nnectClient\ncom.amazonaws.services.dire software.amazon.awssdk.serv\nctory.AWSDirectoryServiceAs ices.directory.DirectoryAsy\nyncClient ncClient\ncom.amazonaws.services.dire software.amazon.awssdk.serv\nctory.AWSDirectoryServiceClient ices.directory.DirectoryClient\ncom.amazonaws.services.dlm. software.amazon.awssdk.serv\nAmazonDLMAsyncClient ices.dlm.DlmAsyncClient\ncom.amazonaws.services.dlm.", "mimetype": "text/plain", "start_char_idx": 3826545, "end_char_idx": 3829734, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "fd72f30e-3b27-42bc-8405-2759cf77a3c0": {"__data__": {"id_": "fd72f30e-3b27-42bc-8405-2759cf77a3c0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f55993db-e6fa-412b-b34e-ac145a31fb3d", "node_type": "1", "metadata": {}, "hash": "f4abf2166391bf0ebb63113447017d9a53d267b9a3312f2b232f28b84984e01f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f458666b-6802-464d-a7fc-1a8196dcb427", "node_type": "1", "metadata": {}, "hash": "34dbedd35edde5c2ceaf324c3aa85b6e4d7ac4a3d75af4cab59daa034dd2372a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAmazonDLMAsyncClient ices.dlm.DlmAsyncClient\ncom.amazonaws.services.dlm. software.amazon.awssdk.serv\nAmazonDLMClient ices.dlm.DlmClient\ncom.amazonaws.services.dyna software.amazon.awssdk.serv\nmodbv2.AmazonDynamoDBAsyncC ices.dynamodb.DynamoDbAsync\nlient Client\ncom.amazonaws.services.dyna software.amazon.awssdk.serv\nmodbv2.AmazonDynamoDBClient ices.dynamodb.DynamoDbClient\ncom.amazonaws.services.dyna software.amazon.awssdk.serv\nmodbv2.AmazonDynamoDBStream ices.dynamodb.streams.Dynam\nsAsyncClient oDbStreamsAsyncClient\ncom.amazonaws.services.dyna software.amazon.awssdk.serv\nmodbv2.AmazonDynamoDBStream ices.dynamodb.streams.Dynam\nsClient oDbStreamsClient\ncom.amazonaws.services.ec2. software.amazon.awssdk.serv\nAmazonEC2AsyncClient ices.ec2.Ec2AsyncClient\ncom.amazonaws.services.ec2. software.amazon.awssdk.serv\nAmazonEC2Client ices.ec2.Ec2Client\nClient changes 2874\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.ecr. software.amazon.awssdk.serv\nAmazonECRAsyncClient ices.ecr.EcrAsyncClient\ncom.amazonaws.services.ecr. software.amazon.awssdk.serv\nAmazonECRClient ices.ecr.EcrClient\ncom.amazonaws.services.ecs. software.amazon.awssdk.serv\nAmazonECSAsyncClient ices.ecs.EcsAsyncClient\ncom.amazonaws.services.ecs. software.amazon.awssdk.serv\nAmazonECSClient ices.ecs.EcsClient\ncom.amazonaws.services.eks. software.amazon.awssdk.serv\nAmazonEKSAsyncClient ices.eks.EksAsyncClient\ncom.amazonaws.services.eks.", "mimetype": "text/plain", "start_char_idx": 3829634, "end_char_idx": 3831119, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f458666b-6802-464d-a7fc-1a8196dcb427": {"__data__": {"id_": "f458666b-6802-464d-a7fc-1a8196dcb427", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "fd72f30e-3b27-42bc-8405-2759cf77a3c0", "node_type": "1", "metadata": {}, "hash": "a2be86a2505e869a5e0745c5b9644e1383a1c4e7dedfe9cc45276f59b6e9a7bd", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e1b66ea9-5e5b-40d9-990c-cb8397348290", "node_type": "1", "metadata": {}, "hash": "82f252a22b38d1cadfc51800d6b53da1e25165b5288b5435cee600f92368c2bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAmazonEC2Client ices.ec2.Ec2Client\nClient changes 2874\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.ecr. software.amazon.awssdk.serv\nAmazonECRAsyncClient ices.ecr.EcrAsyncClient\ncom.amazonaws.services.ecr. software.amazon.awssdk.serv\nAmazonECRClient ices.ecr.EcrClient\ncom.amazonaws.services.ecs. software.amazon.awssdk.serv\nAmazonECSAsyncClient ices.ecs.EcsAsyncClient\ncom.amazonaws.services.ecs. software.amazon.awssdk.serv\nAmazonECSClient ices.ecs.EcsClient\ncom.amazonaws.services.eks. software.amazon.awssdk.serv\nAmazonEKSAsyncClient ices.eks.EksAsyncClient\ncom.amazonaws.services.eks. software.amazon.awssdk.serv\nAmazonEKSClient ices.eks.EksClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticache.AmazonElastiCacheAs ices.elasticache.ElastiCach\nyncClient eAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticache.AmazonElastiCacheClient ices.elasticache.ElastiCach\neClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticbeanstalk.AWSElasticBean ices.elasticbeanstalk.Elast\nstalkAsyncClient icBeanstalkAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticbeanstalk.AWSElasticBean ices.elasticbeanstalk.Elast\nstalkClient icBeanstalkClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticfilesystem.AmazonElastic ices.efs.EfsAsyncClient\nFileSystemAsyncClient\nClient changes 2875\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticfilesystem.AmazonElastic ices.efs.EfsClient\nFileSystemClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticloadbalancing.AmazonElas ices.elasticloadbalancing.E\nticLoadBalancingAsyncClient lasticLoadBalancingAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticloadbalancing.AmazonElas ices.elasticloadbalancing.E\nticLoadBalancingClient lasticLoadBalancingClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticloadbalancingv2.AmazonEl ices.elasticloadbalancingv2\nasticLoadBalancingAsyncClient .ElasticLoadBalancingV2Asyn\ncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticloadbalancingv2.AmazonEl ices.elasticloadbalancingv2\nasticLoadBalancingClient .ElasticLoadBalancingV2Client\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticmapreduce.AmazonElasticM ices.emr.EmrAsyncClient\napReduceAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticmapreduce.AmazonElasticM ices.emr.EmrClient\napReduceClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticsearch.AWSElasticsearchA ices.elasticsearch.Elastics\nsyncClient earchAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\nticsearch.AWSElasticsearchC ices.elasticsearch.Elastics\nlient earchClient\nClient changes 2876\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.elas software.amazon.awssdk.serv\ntictranscoder.AmazonElastic ices.elastictranscoder.Elas\nTranscoderAsyncClient ticTranscoderAsyncClient\ncom.amazonaws.services.elas software.amazon.awssdk.serv\ntictranscoder.AmazonElastic ices.elastictranscoder.Elas\nTranscoderClient ticTranscoderClient\ncom.amazonaws.services.fms. software.amazon.awssdk.serv\nAWSFMSAsyncClient ices.fms.FmsAsyncClient\ncom.amazonaws.services.fms.", "mimetype": "text/plain", "start_char_idx": 3830449, "end_char_idx": 3833802, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e1b66ea9-5e5b-40d9-990c-cb8397348290": {"__data__": {"id_": "e1b66ea9-5e5b-40d9-990c-cb8397348290", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f458666b-6802-464d-a7fc-1a8196dcb427", "node_type": "1", "metadata": {}, "hash": "34dbedd35edde5c2ceaf324c3aa85b6e4d7ac4a3d75af4cab59daa034dd2372a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5e2653b3-a362-419c-ac6a-e3b4d1da75e6", "node_type": "1", "metadata": {}, "hash": "6a0ab16e219250221f08a82ec84c154effb19694e7ecb180fe7533b0d12648ed", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAWSFMSAsyncClient ices.fms.FmsAsyncClient\ncom.amazonaws.services.fms. software.amazon.awssdk.serv\nAWSFMSClient ices.fms.FmsClient\ncom.amazonaws.services.game software.amazon.awssdk.serv\nlift.AmazonGameLiftAsyncClient ices.gamelift.GameLiftAsync\nClient\ncom.amazonaws.services.game software.amazon.awssdk.serv\nlift.AmazonGameLiftClient ices.gamelift.GameLiftClient\ncom.amazonaws.services.glac software.amazon.awssdk.serv\nier.AmazonGlacierAsyncClient ices.glacier.GlacierAsyncClient\ncom.amazonaws.services.glac software.amazon.awssdk.serv\nier.AmazonGlacierClient ices.glacier.GlacierClient\ncom.amazonaws.services.glue software.amazon.awssdk.serv\n.AWSGlueAsyncClient ices.glue.GlueAsyncClient\ncom.amazonaws.services.glue software.amazon.awssdk.serv\n.AWSGlueClient ices.glue.GlueClient\ncom.amazonaws.services.gree software.amazon.awssdk.serv\nngrass.AWSGreengrassAsyncClient ices.greengrass.GreengrassA\nsyncClient\nClient changes 2877\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.gree software.amazon.awssdk.serv\nngrass.AWSGreengrassClient ices.greengrass.GreengrassC\nlient\ncom.amazonaws.services.guar software.amazon.awssdk.serv\ndduty.AmazonGuardDutyAsyncC ices.guardduty.GuardDutyAsy\nlient ncClient\ncom.amazonaws.services.guar software.amazon.awssdk.serv\ndduty.AmazonGuardDutyClient ices.guardduty.GuardDutyClient\ncom.amazonaws.services.heal software.amazon.awssdk.serv\nth.AWSHealthAsyncClient ices.health.HealthAsyncClient\ncom.amazonaws.services.heal software.amazon.awssdk.serv\nth.AWSHealthClient ices.health.HealthClient\ncom.amazonaws.services.iden software.amazon.awssdk.serv\ntitymanagement.AmazonIdenti ices.iam.IamAsyncClient\ntyManagementAsyncClient\ncom.amazonaws.services.iden software.amazon.awssdk.serv\ntitymanagement.AmazonIdenti ices.iam.IamClient\ntyManagementClient\ncom.amazonaws.services.impo Deprecated\nrtexport.AmazonImportExport\nAsyncClient\ncom.amazonaws.services.impo Deprecated\nrtexport.AmazonImportExport\nClient\ncom.amazonaws.services.insp software.amazon.awssdk.serv\nector.AmazonInspectorAsyncC ices.inspector.InspectorAsy\nlient ncClient\nClient changes 2878\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.insp software.amazon.awssdk.serv\nector.AmazonInspectorClient ices.inspector.InspectorClient\ncom.amazonaws.services.iot. software.amazon.awssdk.serv\nAWSIotAsyncClient ices.iot.IotAsyncClient\ncom.amazonaws.services.iot.", "mimetype": "text/plain", "start_char_idx": 3833705, "end_char_idx": 3836174, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5e2653b3-a362-419c-ac6a-e3b4d1da75e6": {"__data__": {"id_": "5e2653b3-a362-419c-ac6a-e3b4d1da75e6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e1b66ea9-5e5b-40d9-990c-cb8397348290", "node_type": "1", "metadata": {}, "hash": "82f252a22b38d1cadfc51800d6b53da1e25165b5288b5435cee600f92368c2bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8b6052c7-7fb6-427a-9fc8-3a291d23b160", "node_type": "1", "metadata": {}, "hash": "737e500883be4c0711bac6ab05d189756265b310c6a6df7d36e99a83ea961783", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAWSIotAsyncClient ices.iot.IotAsyncClient\ncom.amazonaws.services.iot. software.amazon.awssdk.serv\nAWSIotClient ices.iot.IotClient\ncom.amazonaws.services.iot1 software.amazon.awssdk.serv\nclickdevices.AWSIoT1ClickDe ices.iot1clickdevices.Iot1C\nvicesAsyncClient lickDevicesAsyncClient\ncom.amazonaws.services.iot1 software.amazon.awssdk.serv\nclickdevices.AWSIoT1ClickDe ices.iot1clickdevices.Iot1C\nvicesClient lickDevicesClient\ncom.amazonaws.services.iot1 software.amazon.awssdk.serv\nclickprojects.AWSIoT1ClickP ices.iot1clickprojects.Iot1\nrojectsAsyncClient ClickProjectsAsyncClient\ncom.amazonaws.services.iot1 software.amazon.awssdk.serv\nclickprojects.AWSIoT1ClickP ices.iot1clickprojects.Iot1\nrojectsClient ClickProjectsClient\ncom.amazonaws.services.iota software.amazon.awssdk.serv\nnalytics.AWSIoTAnalyticsAsy ices.iotanalytics.IotAnalyt\nncClient icsAsyncClient\ncom.amazonaws.services.iota software.amazon.awssdk.serv\nnalytics.AWSIoTAnalyticsClient ices.iotanalytics.IotAnalyt\nicsClient\ncom.amazonaws.services.iotd software.amazon.awssdk.serv\nata.AWSIotDataAsyncClient ices.iotdata.IotDataAsyncClient\nClient changes 2879\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.iotd software.amazon.awssdk.serv\nata.AWSIotDataClient ices.iotdata.IotDataClient\ncom.amazonaws.services.iotj software.amazon.awssdk.serv\nobsdataplane.AWSIoTJobsData ices.iotdataplane.IotDataPl\nPlaneAsyncClient aneAsyncClient\ncom.amazonaws.services.iotj software.amazon.awssdk.serv\nobsdataplane.AWSIoTJobsData ices.iotdataplane.IotDataPl\nPlaneClient aneClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsis.AmazonKinesisAsyncClient ices.kinesis.KinesisAsyncClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsis.AmazonKinesisClient ices.kinesis.KinesisClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisanalytics.AmazonKinesisA ices.kinesisanalytics.Kines\nnalyticsAsyncClient isAnalyticsAsyncClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisanalytics.AmazonKinesisA ices.kinesisanalytics.Kines\nnalyticsClient isAnalyticsClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisfirehose.AmazonKinesisFi ices.firehose.FirehoseAsync\nrehoseAsyncClient Client\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisfirehose.AmazonKinesisFi ices.firehose.FirehoseClient\nrehoseClient\nClient changes 2880\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideoarchivedme\nArchivedMediaAsyncClient dia.KinesisVideoArchivedMed\niaAsyncClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideoarchivedme\nArchivedMediaClient dia.KinesisVideoArchivedMed\niaClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideo.KinesisVi\nAsyncClient deoAsyncClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideo.KinesisVi\nClient deoClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideomedia.Kine\nMediaAsyncClient sisVideoMediaAsyncClient\ncom.amazonaws.services.kine software.amazon.awssdk.serv\nsisvideo.AmazonKinesisVideo ices.kinesisvideomedia.Kine\nMediaClient sisVideoMediaClient\ncom.amazonaws.services.kine Not Supported\nsisvideo.AmazonKinesisVideo\nPutMediaClient\ncom.amazonaws.services.kms. software.amazon.awssdk.serv\nAWSKMSAsyncClient ices.kms.KmsAsyncClient\ncom.amazonaws.services.kms. software.amazon.awssdk.serv\nAWSKMSClient ices.kms.KmsClient\nClient changes 2881\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.", "mimetype": "text/plain", "start_char_idx": 3836077, "end_char_idx": 3839825, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8b6052c7-7fb6-427a-9fc8-3a291d23b160": {"__data__": {"id_": "8b6052c7-7fb6-427a-9fc8-3a291d23b160", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5e2653b3-a362-419c-ac6a-e3b4d1da75e6", "node_type": "1", "metadata": {}, "hash": "6a0ab16e219250221f08a82ec84c154effb19694e7ecb180fe7533b0d12648ed", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dc9645aa-8074-4f14-bc0d-6cbdd930bf1c", "node_type": "1", "metadata": {}, "hash": "271c070d8a1f1378b809f0c1b9cede2d5f0e479b331d9202b420abe24b2b47b9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAWSKMSAsyncClient ices.kms.KmsAsyncClient\ncom.amazonaws.services.kms. software.amazon.awssdk.serv\nAWSKMSClient ices.kms.KmsClient\nClient changes 2881\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.lamb software.amazon.awssdk.serv\nda.AWSLambdaAsyncClient ices.lambda.LambdaAsyncClient\ncom.amazonaws.services.lamb software.amazon.awssdk.serv\nda.AWSLambdaClient ices.lambda.LambdaClient\ncom.amazonaws.services.lexm software.amazon.awssdk.serv\nodelbuilding.AmazonLexModel ices.lexmodelbuilding.LexMo\nBuildingAsyncClient delBuildingAsyncClient\ncom.amazonaws.services.lexm software.amazon.awssdk.serv\nodelbuilding.AmazonLexModel ices.lexmodelbuilding.LexMo\nBuildingClient delBuildingClient\ncom.amazonaws.services.lexr software.amazon.awssdk.serv\nuntime.AmazonLexRuntimeAsyn ices.lexruntime.LexRuntimeA\ncClient syncClient\ncom.amazonaws.services.lexr software.amazon.awssdk.serv\nuntime.AmazonLexRuntimeClient ices.lexruntime.LexRuntimeC\nlient\ncom.amazonaws.services.ligh software.amazon.awssdk.serv\ntsail.AmazonLightsailAsyncC ices.lightsail.LightsailAsy\nlient ncClient\ncom.amazonaws.services.ligh software.amazon.awssdk.serv\ntsail.AmazonLightsailClient ices.lightsail.LightsailClient\ncom.amazonaws.services.logs software.amazon.awssdk.serv\n.AWSLogsAsyncClient ices.logs.LogsAsyncClient\ncom.amazonaws.services.logs software.amazon.awssdk.serv\n.AWSLogsClient ices.logs.LogsClient\nClient changes 2882\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.mach software.amazon.awssdk.serv\ninelearning.AmazonMachineLe ices.machinelearning.Machin\narningAsyncClient eLearningAsyncClient\ncom.amazonaws.services.mach software.amazon.awssdk.serv\ninelearning.AmazonMachineLe ices.machinelearning.Machin\narningClient eLearningClient\ncom.amazonaws.services.maci software.amazon.awssdk.serv\ne.AmazonMacieAsyncClient ices.macie.MacieAsyncClient\ncom.amazonaws.services.maci software.amazon.awssdk.serv\ne.AmazonMacieClient ices.macie.MacieClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacecommerceanalytics.AW ices.marketplacecommerceana\nSMarketplaceCommerceAnalyti lytics.MarketplaceCommerceA\ncsAsyncClient nalyticsAsyncClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacecommerceanalytics.AW ices.marketplacecommerceana\nSMarketplaceCommerceAnalyti lytics.MarketplaceCommerceA\ncsClient nalyticsClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplaceentitlement.AWSMarke ices.marketplaceentitlement\ntplaceEntitlementAsyncClient .MarketplaceEntitlementAsyn\ncClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplaceentitlement.AWSMarke ices.marketplaceentitlement\ntplaceEntitlementClient .MarketplaceEntitlementClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacemetering.AWSMarketpl ices.marketplacemetering.Ma\naceMeteringAsyncClient rketplaceMeteringAsyncClient\nClient changes 2883\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacemetering.AWSMarketpl ices.marketplacemetering.Ma\naceMeteringClient rketplaceMeteringClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\naconvert.AWSMediaConvertAsy ices.mediaconvert.MediaConv\nncClient ertAsyncClient\ncom.", "mimetype": "text/plain", "start_char_idx": 3839592, "end_char_idx": 3842927, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dc9645aa-8074-4f14-bc0d-6cbdd930bf1c": {"__data__": {"id_": "dc9645aa-8074-4f14-bc0d-6cbdd930bf1c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8b6052c7-7fb6-427a-9fc8-3a291d23b160", "node_type": "1", "metadata": {}, "hash": "737e500883be4c0711bac6ab05d189756265b310c6a6df7d36e99a83ea961783", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "04fadd0f-6b63-4e2f-9026-b269df16071b", "node_type": "1", "metadata": {}, "hash": "dc5c8b497f0401032c13b86901732e7f2b7d111d0cc7aa2b813b1733c0e5a589", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "marketplaceentitlement\ntplaceEntitlementClient .MarketplaceEntitlementClient\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacemetering.AWSMarketpl ices.marketplacemetering.Ma\naceMeteringAsyncClient rketplaceMeteringAsyncClient\nClient changes 2883\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.mark software.amazon.awssdk.serv\netplacemetering.AWSMarketpl ices.marketplacemetering.Ma\naceMeteringClient rketplaceMeteringClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\naconvert.AWSMediaConvertAsy ices.mediaconvert.MediaConv\nncClient ertAsyncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\naconvert.AWSMediaConvertClient ices.mediaconvert.MediaConv\nertClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nalive.AWSMediaLiveAsyncClient ices.medialive.MediaLiveAsy\nncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nalive.AWSMediaLiveClient ices.medialive.MediaLiveClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\napackage.AWSMediaPackageAsy ices.mediapackage.MediaPack\nncClient ageAsyncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\napackage.AWSMediaPackageClient ices.mediapackage.MediaPack\nageClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nastore.AWSMediaStoreAsyncClient ices.mediastore.MediaStoreA\nsyncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nastore.AWSMediaStoreClient ices.mediastore.MediaStoreC\nlient\nClient changes 2884\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nastoredata.AWSMediaStoreDat ices.mediastoredata.MediaSt\naAsyncClient oreDataAsyncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\nastoredata.AWSMediaStoreDat ices.mediastoredata.MediaSt\naClient oreDataClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\natailor.AWSMediaTailorAsync ices.mediatailor.MediaTailo\nClient rAsyncClient\ncom.amazonaws.services.medi software.amazon.awssdk.serv\natailor.AWSMediaTailorClient ices.mediatailor.MediaTailo\nrClient\ncom.amazonaws.services.migr software.amazon.awssdk.serv\nationhub.AWSMigrationHubAsy ices.migrationhub.Migration\nncClient HubAsyncClient\ncom.amazonaws.services.migr software.amazon.awssdk.serv\nationhub.AWSMigrationHubClient ices.migrationhub.Migration\nHubClient\ncom.amazonaws.services.mobi software.amazon.awssdk.serv\nle.AWSMobileAsyncClient ices.mobile.MobileAsyncClient\ncom.amazonaws.services.mobi software.amazon.awssdk.serv\nle.AWSMobileClient ices.mobile.MobileClient\ncom.amazonaws.services.mq.A software.amazon.awssdk.serv\nmazonMQAsyncClient ices.mq.MqAsyncClient\ncom.amazonaws.services.mq.A software.amazon.awssdk.serv\nmazonMQClient ices.mq.MqClient\nClient changes 2885\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.mtur software.amazon.awssdk.serv\nk.AmazonMTurkAsyncClient ices.mturk.MTurkAsyncClient\ncom.amazonaws.services.mtur software.amazon.awssdk.serv\nk.AmazonMTurkClient ices.mturk.MTurkClient\ncom.amazonaws.services.nept software.amazon.awssdk.serv\nune.AmazonNeptuneAsyncClient ices.neptune.", "mimetype": "text/plain", "start_char_idx": 3842297, "end_char_idx": 3845470, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "04fadd0f-6b63-4e2f-9026-b269df16071b": {"__data__": {"id_": "04fadd0f-6b63-4e2f-9026-b269df16071b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dc9645aa-8074-4f14-bc0d-6cbdd930bf1c", "node_type": "1", "metadata": {}, "hash": "271c070d8a1f1378b809f0c1b9cede2d5f0e479b331d9202b420abe24b2b47b9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ed08c98c-3051-4faa-a11a-96e4d51e6ac5", "node_type": "1", "metadata": {}, "hash": "4879d5aa7a233bfb7f6920d9467f8e499dc99121ce28883553122c579b6b9af5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "amazon.awssdk.serv\nmazonMQAsyncClient ices.mq.MqAsyncClient\ncom.amazonaws.services.mq.A software.amazon.awssdk.serv\nmazonMQClient ices.mq.MqClient\nClient changes 2885\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.mtur software.amazon.awssdk.serv\nk.AmazonMTurkAsyncClient ices.mturk.MTurkAsyncClient\ncom.amazonaws.services.mtur software.amazon.awssdk.serv\nk.AmazonMTurkClient ices.mturk.MTurkClient\ncom.amazonaws.services.nept software.amazon.awssdk.serv\nune.AmazonNeptuneAsyncClient ices.neptune.NeptuneAsyncClient\ncom.amazonaws.services.nept software.amazon.awssdk.serv\nune.AmazonNeptuneClient ices.neptune.NeptuneClient\ncom.amazonaws.services.opsw software.amazon.awssdk.serv\norks.AWSOpsWorksAsyncClient ices.opsworks.OpsWorksAsync\nClient\ncom.amazonaws.services.opsw software.amazon.awssdk.serv\norks.AWSOpsWorksClient ices.opsworks.OpsWorksClient\ncom.amazonaws.services.opsw software.amazon.awssdk.serv\norkscm.AWSOpsWorksCMAsyncClient ices.opsworkscm.OpsWorksCmA\nsyncClient\ncom.amazonaws.services.opsw software.amazon.awssdk.serv\norkscm.AWSOpsWorksCMClient ices.opsworkscm.OpsWorksCmC\nlient\ncom.amazonaws.services.orga software.amazon.awssdk.serv\nnizations.AWSOrganizationsA ices.organizations.Organiza\nsyncClient tionsAsyncClient\ncom.amazonaws.services.orga software.amazon.awssdk.serv\nnizations.AWSOrganizationsC ices.organizations.Organiza\nlient tionsClient\ncom.amazonaws.services.pi.A software.amazon.awssdk.serv\nWSPIAsyncClient ices.pi.PiAsyncClient\nClient changes 2886\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.pi.A software.amazon.awssdk.serv\nWSPIClient ices.pi.PiClient\ncom.amazonaws.services.pinp software.amazon.awssdk.serv\noint.AmazonPinpointAsyncClient ices.pinpoint.PinpointAsync\nClient\ncom.amazonaws.services.pinp software.amazon.awssdk.serv\noint.AmazonPinpointClient ices.pinpoint.PinpointClient\ncom.amazonaws.services.poll software.amazon.awssdk.serv\ny.AmazonPollyAsyncClient ices.polly.PollyAsyncClient\ncom.amazonaws.services.poll software.amazon.awssdk.serv\ny.AmazonPollyClient ices.polly.PollyClient\ncom.amazonaws.services.pric software.amazon.awssdk.serv\ning.AWSPricingAsyncClient ices.pricing.PricingAsyncClient\ncom.amazonaws.services.pric software.amazon.awssdk.serv\ning.AWSPricingClient ices.pricing.PricingClient\ncom.amazonaws.services.rds. software.amazon.awssdk.serv\nAmazonRDSAsyncClient ices.rds.RdsAsyncClient\ncom.amazonaws.services.rds. software.amazon.awssdk.serv\nAmazonRDSClient ices.rds.RdsClient\ncom.amazonaws.services.reds software.amazon.awssdk.serv\nhift.AmazonRedshiftAsyncClient ices.redshift.RedshiftAsync\nClient\ncom.amazonaws.services.reds software.amazon.awssdk.serv\nhift.AmazonRedshiftClient ices.redshift.RedshiftClient\nClient changes 2887\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.reko software.amazon.awssdk.serv\ngnition.AmazonRekognitionAs ices.rekognition.Rekognitio\nyncClient nAsyncClient\ncom.amazonaws.services.reko software.amazon.awssdk.", "mimetype": "text/plain", "start_char_idx": 3844922, "end_char_idx": 3847975, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ed08c98c-3051-4faa-a11a-96e4d51e6ac5": {"__data__": {"id_": "ed08c98c-3051-4faa-a11a-96e4d51e6ac5", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "04fadd0f-6b63-4e2f-9026-b269df16071b", "node_type": "1", "metadata": {}, "hash": "dc5c8b497f0401032c13b86901732e7f2b7d111d0cc7aa2b813b1733c0e5a589", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "323058ff-3d7d-4085-828f-003e34bef42a", "node_type": "1", "metadata": {}, "hash": "26e66cddb75f653e524166348ce18054bc06031d415234761204ba007cb5b9ec", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAmazonRDSClient ices.rds.RdsClient\ncom.amazonaws.services.reds software.amazon.awssdk.serv\nhift.AmazonRedshiftAsyncClient ices.redshift.RedshiftAsync\nClient\ncom.amazonaws.services.reds software.amazon.awssdk.serv\nhift.AmazonRedshiftClient ices.redshift.RedshiftClient\nClient changes 2887\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.reko software.amazon.awssdk.serv\ngnition.AmazonRekognitionAs ices.rekognition.Rekognitio\nyncClient nAsyncClient\ncom.amazonaws.services.reko software.amazon.awssdk.serv\ngnition.AmazonRekognitionClient ices.rekognition.Rekognitio\nnClient\ncom.amazonaws.services.reso software.amazon.awssdk.serv\nurcegroups.AWSResourceGroup ices.resourcegroups.Resourc\nsAsyncClient eGroupsAsyncClient\ncom.amazonaws.services.reso software.amazon.awssdk.serv\nurcegroups.AWSResourceGroup ices.resourcegroups.Resourc\nsClient eGroupsClient\ncom.amazonaws.services.reso software.amazon.awssdk.serv\nurcegroupstaggingapi.AWSRes ices.resourcegroupstagginga\nourceGroupsTaggingAPIAsyncC pi.ResourceGroupsTaggingApi\nlient AsyncClient\ncom.amazonaws.services.reso software.amazon.awssdk.serv\nurcegroupstaggingapi.AWSRes ices.resourcegroupstagginga\nourceGroupsTaggingAPIClient pi.ResourceGroupsTaggingApi\nClient\ncom.amazonaws.services.rout software.amazon.awssdk.serv\ne53.AmazonRoute53AsyncClient ices.route53.Route53AsyncClient\ncom.amazonaws.services.rout software.amazon.awssdk.serv\ne53.AmazonRoute53Client ices.route53.Route53Client\ncom.amazonaws.services.rout software.amazon.awssdk.serv\ne53domains.AmazonRoute53Dom ices.route53domains.Route53\nainsAsyncClient DomainsAsyncClient\nClient changes 2888\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.rout software.amazon.awssdk.serv\ne53domains.AmazonRoute53Dom ices.route53domains.Route53\nainsClient DomainsClient\ncom.amazonaws.services.s3.A software.amazon.awssdk.serv\nmazonS3Client ices.s3.S3Client\ncom.amazonaws.services.sage software.amazon.awssdk.serv\nmaker.AmazonSageMakerAsyncC ices.sagemaker.SageMakerAsy\nlient ncClient\ncom.amazonaws.services.sage software.amazon.awssdk.serv\nmaker.AmazonSageMakerClient ices.sagemaker.SageMakerClient\ncom.amazonaws.services.sage software.amazon.awssdk.serv\nmakerruntime.AmazonSageMake ices.sagemakerruntime.SageM\nrRuntimeAsyncClient akerRuntimeAsyncClient\ncom.amazonaws.services.sage software.amazon.awssdk.serv\nmakerruntime.AmazonSageMake ices.sagemakerruntime.SageM\nrRuntimeClient akerRuntimeClient\ncom.amazonaws.services.secr software.amazon.awssdk.serv\netsmanager.AWSSecretsManage ices.secretsmanager.Secrets\nrAsyncClient ManagerAsyncClient\ncom.amazonaws.services.secr software.amazon.awssdk.serv\netsmanager.AWSSecretsManage ices.secretsmanager.Secrets\nrClient ManagerClient\ncom.amazonaws.services.secu software.amazon.awssdk.serv\nritytoken.AWSSecurityTokenS ices.sts.StsAsyncClient\nerviceAsyncClient\nClient changes 2889\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.secu software.amazon.awssdk.serv\nritytoken.AWSSecurityTokenS ices.sts.StsClient\nerviceClient\ncom.amazonaws.", "mimetype": "text/plain", "start_char_idx": 3847398, "end_char_idx": 3850548, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "323058ff-3d7d-4085-828f-003e34bef42a": {"__data__": {"id_": "323058ff-3d7d-4085-828f-003e34bef42a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ed08c98c-3051-4faa-a11a-96e4d51e6ac5", "node_type": "1", "metadata": {}, "hash": "4879d5aa7a233bfb7f6920d9467f8e499dc99121ce28883553122c579b6b9af5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c1d8a81a-9e9b-4f96-af57-9c4d61fc35b1", "node_type": "1", "metadata": {}, "hash": "3c01ff98162c1c0a756f30dbf4228aa05d1ae47f34dbcd00598f96725e1dff7f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "secr software.amazon.awssdk.serv\netsmanager.AWSSecretsManage ices.secretsmanager.Secrets\nrAsyncClient ManagerAsyncClient\ncom.amazonaws.services.secr software.amazon.awssdk.serv\netsmanager.AWSSecretsManage ices.secretsmanager.Secrets\nrClient ManagerClient\ncom.amazonaws.services.secu software.amazon.awssdk.serv\nritytoken.AWSSecurityTokenS ices.sts.StsAsyncClient\nerviceAsyncClient\nClient changes 2889\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.secu software.amazon.awssdk.serv\nritytoken.AWSSecurityTokenS ices.sts.StsClient\nerviceClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nerlessapplicationrepository ices.serverlessapplicationr\n.AWSServerlessApplicationRe epository.ServerlessApplica\npositoryAsyncClient tionRepositoryAsyncClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nerlessapplicationrepository ices.serverlessapplicationr\n.AWSServerlessApplicationRe epository.ServerlessApplica\npositoryClient tionRepositoryClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nermigration.AWSServerMigrat ices.sms.SmsAsyncClient\nionAsyncClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nermigration.AWSServerMigrat ices.sms.SmsClient\nionClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nicecatalog.AWSServiceCatalo ices.servicecatalog.Service\ngAsyncClient CatalogAsyncClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nicecatalog.AWSServiceCatalo ices.servicecatalog.Service\ngClient CatalogClient\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nicediscovery.AWSServiceDisc ices.servicediscovery.Servi\noveryAsyncClient ceDiscoveryAsyncClient\nClient changes 2890\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.serv software.amazon.awssdk.serv\nicediscovery.AWSServiceDisc ices.servicediscovery.Servi\noveryClient ceDiscoveryClient\ncom.amazonaws.services.shie software.amazon.awssdk.serv\nld.AWSShieldAsyncClient ices.shield.ShieldAsyncClient\ncom.amazonaws.services.shie software.amazon.awssdk.serv\nld.AWSShieldClient ices.shield.ShieldClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nledb.AmazonSimpleDBAsyncClient ices.simpledb.SimpleDbAsync\nClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nledb.AmazonSimpleDBClient ices.simpledb.SimpleDbClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleemail.AmazonSimpleEmailSe ices.ses.SesAsyncClient\nrviceAsyncClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleemail.AmazonSimpleEmailSe ices.ses.SesClient\nrviceClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nlesystemsmanagement.AWSSimp ices.ssm.SsmAsyncClient\nleSystemsManagementAsyncClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nlesystemsmanagement.AWSSimp ices.ssm.SsmClient\nleSystemsManagementClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleworkflow.AmazonSimpleWork ices.swf.SwfAsyncClient\nflowAsyncClient\nClient changes 2891\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleworkflow.AmazonSimpleWork ices.swf.SwfClient\nflowClient\ncom.amazonaws.services.snow software.amazon.awssdk.serv\nball.AmazonSnowballAsyncClient ices.", "mimetype": "text/plain", "start_char_idx": 3849942, "end_char_idx": 3853231, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c1d8a81a-9e9b-4f96-af57-9c4d61fc35b1": {"__data__": {"id_": "c1d8a81a-9e9b-4f96-af57-9c4d61fc35b1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "323058ff-3d7d-4085-828f-003e34bef42a", "node_type": "1", "metadata": {}, "hash": "26e66cddb75f653e524166348ce18054bc06031d415234761204ba007cb5b9ec", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "4f9394b7-9edc-44b3-85d0-513bd780bd5c", "node_type": "1", "metadata": {}, "hash": "18fa68040419df560240617ee1eeb3e1f189a365a538b2369afb793f04fbcdb4", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "AWSSimp ices.ssm.SsmAsyncClient\nleSystemsManagementAsyncClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nlesystemsmanagement.AWSSimp ices.ssm.SsmClient\nleSystemsManagementClient\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleworkflow.AmazonSimpleWork ices.swf.SwfAsyncClient\nflowAsyncClient\nClient changes 2891\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.simp software.amazon.awssdk.serv\nleworkflow.AmazonSimpleWork ices.swf.SwfClient\nflowClient\ncom.amazonaws.services.snow software.amazon.awssdk.serv\nball.AmazonSnowballAsyncClient ices.snowball.SnowballAsync\nClient\ncom.amazonaws.services.snow software.amazon.awssdk.serv\nball.AmazonSnowballClient ices.snowball.SnowballClient\ncom.amazonaws.services.sns. software.amazon.awssdk.serv\nAmazonSNSAsyncClient ices.sns.SnsAsyncClient\ncom.amazonaws.services.sns. software.amazon.awssdk.serv\nAmazonSNSClient ices.sns.SnsClient\ncom.amazonaws.services.sqs. software.amazon.awssdk.serv\nAmazonSQSAsyncClient ices.sqs.SqsAsyncClient\ncom.amazonaws.services.sqs. software.amazon.awssdk.serv\nAmazonSQSClient ices.sqs.SqsClient\ncom.amazonaws.services.step software.amazon.awssdk.serv\nfunctions.AWSStepFunctionsA ices.sfn.SfnAsyncClient\nsyncClient\ncom.amazonaws.services.step software.amazon.awssdk.serv\nfunctions.AWSStepFunctionsC ices.sfn.SfnClient\nlient\ncom.amazonaws.services.stor software.amazon.awssdk.serv\nagegateway.AWSStorageGatewa ices.storagegateway.Storage\nyAsyncClient GatewayAsyncClient\nClient changes 2892\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.stor software.amazon.awssdk.serv\nagegateway.AWSStorageGatewa ices.storagegateway.Storage\nyClient GatewayClient\ncom.amazonaws.services.supp software.amazon.awssdk.serv\nort.AWSSupportAsyncClient ices.support.SupportAsyncClient\ncom.amazonaws.services.supp software.amazon.awssdk.serv\nort.AWSSupportClient ices.support.SupportClient\ncom.amazonaws.services.tran software.amazon.awssdk.serv\nscribe.AmazonTranscribeAsyn ices.transcribe.TranscribeA\ncClient syncClient\ncom.amazonaws.services.tran software.amazon.awssdk.serv\nscribe.AmazonTranscribeClient ices.transcribe.TranscribeC\nlient\ncom.amazonaws.services.tran software.amazon.awssdk.serv\nslate.AmazonTranslateAsyncC ices.translate.TranslateAsy\nlient ncClient\ncom.amazonaws.services.tran software.amazon.awssdk.serv\nslate.AmazonTranslateClient ices.translate.TranslateClient\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFAsyncClient ices.waf.WafAsyncClient\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFClient ices.waf.WafClient\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFRegionalAsyncClient ices.waf.regional.WafRegion\nalAsyncClient\nClient changes 2893\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.waf.", "mimetype": "text/plain", "start_char_idx": 3852614, "end_char_idx": 3855500, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "4f9394b7-9edc-44b3-85d0-513bd780bd5c": {"__data__": {"id_": "4f9394b7-9edc-44b3-85d0-513bd780bd5c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c1d8a81a-9e9b-4f96-af57-9c4d61fc35b1", "node_type": "1", "metadata": {}, "hash": "3c01ff98162c1c0a756f30dbf4228aa05d1ae47f34dbcd00598f96725e1dff7f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "aff2c8f6-84b0-4907-ac79-93e1232ba57f", "node_type": "1", "metadata": {}, "hash": "4d005df03d04b6f2195c86db03e8f3f16214fd951e150d7c8781fee93f933c74", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "software.amazon.awssdk.serv\nAWSWAFAsyncClient ices.waf.WafAsyncClient\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFClient ices.waf.WafClient\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFRegionalAsyncClient ices.waf.regional.WafRegion\nalAsyncClient\nClient changes 2893\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Client 2.x Client\ncom.amazonaws.services.waf. software.amazon.awssdk.serv\nAWSWAFRegionalClient ices.waf.regional.WafRegion\nalClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\ndocs.AmazonWorkDocsAsyncClient ices.workdocs.WorkDocsAsync\nClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\ndocs.AmazonWorkDocsClient ices.workdocs.WorkDocsClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\nmail.AmazonWorkMailAsyncClient ices.workmail.WorkMailAsync\nClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\nmail.AmazonWorkMailClient ices.workmail.WorkMailClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\nspaces.AmazonWorkspacesAsyn ices.workspaces.WorkSpacesA\ncClient syncClient\ncom.amazonaws.services.work software.amazon.awssdk.serv\nspaces.AmazonWorkspacesClient ices.workspaces.WorkSpacesC\nlient\ncom.amazonaws.services.xray software.amazon.awssdk.serv\n.AWSXRayAsyncClient ices.xray.XRayAsyncClient\ncom.amazonaws.services.xray software.amazon.awssdk.serv\n.AWSXRayClient ices.xray.XRayClient\nClient creation defaults\nIn version 2.x, the following changes have been made to the default client creation logic.\nClient changes 2894\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 The default credential provider chain for S3 no longer includes anonymous credentials. You must\nmanually specify anonymous access to S3 by using the AnonymousCredentialsProvider.\n\u2022 The following environment variables related to default client creation are different.\n1.x 2.x\nAWS_CBOR_DISABLED CBOR_ENABLED\nAWS_ION_BINARY_DISABLE BINARY_ION_ENABLED\n\u2022 The following system properties related to default client creation are different.\n1.x 2.x\ncom.amazonaws.sdk.disableEc aws.disableEc2Metadata\n2Metadata\ncom.amazonaws.sdk.ec2Metada aws.ec2MetadataServiceEndpoint\ntaServiceEndpointOverride\ncom.amazonaws.sdk.disableCbor aws.cborEnabled\ncom.amazonaws.sdk.disableIo aws.binaryIonEnabled\nnBinary\n\u2022 Version 2.x does not support the following system properties.\n\u2022\n1.x\ncom.amazonaws.sdk.disableCertChecking\ncom.amazonaws.sdk.enableDefaultMetrics\ncom.amazonaws.sdk.enableThrottledRetry\ncom.amazonaws.regions.RegionUtils.fileOverride\ncom.amazonaws.regions.RegionUtils.disableRemote\ncom.amazonaws.services.s3.disableImplicitGlobalClients\nClient changes 2895\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x\ncom.amazonaws.sdk.enableInRegionOptimizedMode\n\u2022 Loading Region configuration from a custom endpoints.json file is no longer supported.\nClient configuration\nIn 1.x, SDK client configuration was modified by setting a ClientConfiguration instance on the\nclient or client builder. In version 2.x, the client configuration is split into separate configuration\nclasses. With the separate configuration classes, you can configure different HTTP clients for async\nversus synchronous clients but still use the same ClientOverrideConfiguration class.\nExample of client configuration in version 1.x\nAmazonDynamoDBClientBuilder.standard()\n.withClientConfiguration(clientConfiguration)\n.build()\nExample of synchronous client configuration in version 2.x\nProxyConfiguration.Builder proxyConfig = ProxyConfiguration.builder();\nApacheHttpClient.Builder httpClientBuilder =\nApacheHttpClient.builder()\n.proxyConfiguration(proxyConfig.build());\nClientOverrideConfiguration.Builder overrideConfig =\nClientOverrideConfiguration.builder();\nDynamoDbClient client =\nDynamoDbClient.builder()\n.httpClientBuilder(httpClientBuilder)\n.overrideConfiguration(overrideConfig.build())\n.build();\nExample of asynchronous client configuration in version 2.x\nNettyNioAsyncHttpClient.Builder httpClientBuilder =\nNettyNioAsyncHttpClient.builder();\nClient changes 2896\nAWS SDK for Java 2.x Developer Guide for version 2.x\nClientOverrideConfiguration.Builder overrideConfig =\nClientOverrideConfiguration.builder();\nClientAsyncConfiguration.Builder asyncConfig =\nClientAsyncConfiguration.builder();\nDynamoDbAsyncClient client =\nDynamoDbAsyncClient.builder()\n.httpClientBuilder(httpClientBuilder)\n.overrideConfiguration(overrideConfig.build())\n.asyncConfiguration(asyncConfig.build())\n.build();\nHTTP clients\nNotable changes\n\u2022 In version 2.x, you can change which HTTP client to use at runtime by specifying an\nimplementation using clientBuilder.httpClientBuilder.", "mimetype": "text/plain", "start_char_idx": 3855096, "end_char_idx": 3859711, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "aff2c8f6-84b0-4907-ac79-93e1232ba57f": {"__data__": {"id_": "aff2c8f6-84b0-4907-ac79-93e1232ba57f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "4f9394b7-9edc-44b3-85d0-513bd780bd5c", "node_type": "1", "metadata": {}, "hash": "18fa68040419df560240617ee1eeb3e1f189a365a538b2369afb793f04fbcdb4", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "dedeccc2-fb53-4096-a5bb-f184d7beb0eb", "node_type": "1", "metadata": {}, "hash": "2f8645b6f8913e964b0326b138ac4b4fbbe3d2745e530302057240154be65d60", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "\u2022 When you pass an HTTP client by using clientBuilder.httpClient to a service client\nbuilder, the HTTP client is not closed by default if the service client closes. This allows you to\nshare HTTP clients between service clients.\n\u2022 Asynchronous HTTP clients now use non-blocking IO.\n\u2022 Some operations now use HTTP/2 for improved performance.\nSettings changes\nSetting 1.x 2.x Sync, Apache 2.x Async, Netty\nClientCon ApacheHtt NettyNioA\nfiguration pClient.B syncHttpC\nclientConfig = uilder httpClien lient.Builder\nnew ClientCon tBuilder = httpClien\nfiguration() ApacheHtt tBuilder =\npClient.b NettyNioA\nuilder() syncHttpC\nlient.builder()\nClient changes 2897\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x Sync, Apache 2.x Async, Netty\nMax connections\nclientCon httpClien httpClien\nfig.setMa tBuilder. tBuilder.\nxConnecti maxConnec maxConcur\nons(...) tions(...) rency(...)\nclientCon\nfig.withM\naxConnect\nions(...)\nConnection timeout\nclientCon httpClien httpClien\nfig.setCo tBuilder. tBuilder.\nnnectionT connectio connectio\nimeout(...) nTimeout(...) nTimeout(...)\nclientConfig.wi httpClientBui\nthConnect lder.conn\nionTimeout(...) ectionAcq\nuisitionT\nimeout(...)\nSocket timeout\nclientCon httpClien httpClien\nfig.setSo tBuilder. tBuilder.\ncketTimeo socketTim writeTime\nut(...) eout(...) out(...)\nclientConf httpClien\nig.withSo tBuilder.\ncketTimeo readTimeo\nut(...) ut(...)\nConnection TTL\nclientCon httpClien httpClien\nfig.setCo tBuilder. tBuilder.\nnnectionT connectio connectio\nTL(...) nTimeToLi nTimeToLi\nclientConf ve(...) ve(...)\nig.withCo\nnnectionT\nTL(...)\nClient changes 2898\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x Sync, Apache 2.x Async, Netty\nConnection max idle\nclientCon httpClien httpClien\nfig.setCo tBuilder. tBuilder.\nnnectionM connectio connectio\naxIdleMil nMaxIdleT nMaxIdleT\nlis(...) ime(...) ime(...)\nclientCon\nfig.withC\nonnection\nMaxIdleMi\nllis(...)\nValidate after Not supported Not supported\nclientCon\ninactivity (Request Feature) (Request Feature)\nfig.setVa\nlidateAft\nerInactiv\nityMillis(...)\nclientConfig\n.withVali\ndateAfter\nInactivit\nyMillis(...)\nLocal address Not supported\nclientCon httpClien\nfig.setLo tBuilder.\ncalAddress(...) localAddr\nclientConfi ess(...)\ng.withLoc\nalAddress(...)\nExpect-continue Not supported\nclientCon httpClien\nenabled (Request Feature)\nfig.setUs tBuilder.\neExpectCo expectCon\nntinue(...) tinueEnab\nclientConfig.wi led(...)\nthUseExpe\nctContinue(...)\nClient changes 2899\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x Sync, Apache 2.x Async, Netty\nConnection reaper\nclientCon httpClien httpClien\nfig.setUs tBuilder. tBuilder.", "mimetype": "text/plain", "start_char_idx": 3859712, "end_char_idx": 3862348, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "dedeccc2-fb53-4096-a5bb-f184d7beb0eb": {"__data__": {"id_": "dedeccc2-fb53-4096-a5bb-f184d7beb0eb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "aff2c8f6-84b0-4907-ac79-93e1232ba57f", "node_type": "1", "metadata": {}, "hash": "4d005df03d04b6f2195c86db03e8f3f16214fd951e150d7c8781fee93f933c74", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b3dfb152-d8bc-412d-a81f-79b021046514", "node_type": "1", "metadata": {}, "hash": "d719ac6f36b443ddf615da6d31d04a5f8b0e8d28b7b01aefdd98bedff76d7499", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "calAddress(...) localAddr\nclientConfi ess(...)\ng.withLoc\nalAddress(...)\nExpect-continue Not supported\nclientCon httpClien\nenabled (Request Feature)\nfig.setUs tBuilder.\neExpectCo expectCon\nntinue(...) tinueEnab\nclientConfig.wi led(...)\nthUseExpe\nctContinue(...)\nClient changes 2899\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x Sync, Apache 2.x Async, Netty\nConnection reaper\nclientCon httpClien httpClien\nfig.setUs tBuilder. tBuilder.\neReaper(...) useIdleCo useIdleCo\nclientConfig.w nnectionR nnectionR\nithReaper(...) eaper(...) eaper(...)\nAmazonDyn DynamoDbC DynamoDbA\namoDBClie lient.builder() syncClien\nntBuilder .httpClie t.builder()\n.standard() ntBuilder .httpClientBuil\n.withClie (httpClie der(httpC\nntConfigu ntBuilder) lientBuilder)\nration(cl .build() .build()\nientConfi\nguration)\n.build()\nHTTP client proxies\nSettings 1.x 2.x Sync, Apache 2.x Async, Netty\nClientCon ProxyConf ProxyConf\nfiguration iguration iguration\nclientConfig = .Builder .Builder\nnew ClientCon proxyConfig = proxyConfig =\nfiguration() ProxyConf ProxyConf\niguration iguration\n.builder() .builder()\nProxy host\nclientCon proxyConf proxyConf\nfig.setPr ig.endpoi ig.host(...)\noxyHost(...) nt(...)\nclientConfig.w\nithProxyH\nost(...)\nClient changes 2900\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSettings 1.x 2.x Sync, Apache 2.x Async, Netty\nProxy port\nclientCon proxyConf proxyConf\nfig.setPr ig.endpoi ig.port(...)\noxyPort(...) nt(...)\nclientConfig.w\nithProxyP\nProxy port is\nort(...)\nembedded in\nendpoint\nProxy username\nclientCon proxyConf proxyConf\nfig.setPr ig.userna ig.userna\noxyUserna me(...) me(...)\nme(...)\nclientConf\nig.withPr\noxyUserna\nme(...)\nProxy password\nclientCon proxyConf proxyConf\nfig.setPr ig.passwo ig.passwo\noxyPasswo rd(...) rd(...)\nrd(...)\nclientConf\nig.withPr\noxyPasswo\nrd(...)\nProxy domain Not Supported\nclientCon proxyConf\n(Request Feature)\nfig.setPr ig.ntlmDo\noxyDomain(...) main(...)\nclientConfig\n.withProx\nyDomain(...)\nClient changes 2901\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSettings 1.x 2.x Sync, Apache 2.x Async, Netty\nProxy workstation Not Supported\nclientCon proxyConf\n(Request Feature)\nfig.setPr ig.ntlmWo\noxyWorksp rkstation(...)\nace(...)\nclientCon\nfig.withP\nroxyWorks\ntation(...)\nProxy authentication Not Supported Not Supported\nclientCon\nmethods (Request Feature)\nfig.setPr\noxyAuthen\nticationM\nethods(...)\nclientConfig.wi\nthProxyAu\nthenticat\nionMethods(...)\nPreemptive basic Not Supported\nclientCon proxyConf\nproxy authentication (Request Feature)\nfig.setPr ig.preemp\neemptiveB tiveBasic\nasicProxy Authentic\nAuth(...) ationEnab\nclientCo led(...)\nnfig.with\nPreemptiv\neBasicPro\nxyAuth(...)\nClient changes 2902\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSettings 1.x 2.x Sync, Apache 2.x Async, Netty\nNon-proxy hosts\nclientCon proxyConf proxyConf\nfig.setNo ig.nonPro ig.nonPro\nnProxyHos xyHosts(...) xyHosts(...)\nts(...)\nclientConf\nig.withNo\nnProxyHos\nts(...)\nDisable socket proxy Not Supported Not Supported\nclientCon\n(Request Feature) (Request Feature)\nfig.setDi\nsableSock\netProxy(...)\nclientConfig.w\nithDisabl\neSocketPr\noxy(...)\nAmazonDyn httpClien httpClien\namoDBClie tBuilder. tBuilder.\nntBuilder proxyConf proxyConf\n.standard() iguration( iguration(\n.withClie proxyConf proxyConf\nntConfigu ig.build()) ig.build())\nration(cl\nientConfi\nguration)\n.build()\nClient overrides\nSetting 1.x 2.x\nClientConfiguration ClientOverrideConf\nclientConfig = iguration.Builder\noverrideConfig =\nClient changes 2903\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x\nnew ClientCon ClientOverrideConf\nfiguration() iguration.builder()\nUser agent prefix\nclientConfig.", "mimetype": "text/plain", "start_char_idx": 3861891, "end_char_idx": 3865526, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b3dfb152-d8bc-412d-a81f-79b021046514": {"__data__": {"id_": "b3dfb152-d8bc-412d-a81f-79b021046514", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "dedeccc2-fb53-4096-a5bb-f184d7beb0eb", "node_type": "1", "metadata": {}, "hash": "2f8645b6f8913e964b0326b138ac4b4fbbe3d2745e530302057240154be65d60", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2f7ce1c3-94e0-468c-97e2-51e5a7a45ea6", "node_type": "1", "metadata": {}, "hash": "22618594bb021a700e6f182ef8e859af7b504f44cd306f8c9157d4702d1de440", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "tBuilder.\nntBuilder proxyConf proxyConf\n.standard() iguration( iguration(\n.withClie proxyConf proxyConf\nntConfigu ig.build()) ig.build())\nration(cl\nientConfi\nguration)\n.build()\nClient overrides\nSetting 1.x 2.x\nClientConfiguration ClientOverrideConf\nclientConfig = iguration.Builder\noverrideConfig =\nClient changes 2903\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x\nnew ClientCon ClientOverrideConf\nfiguration() iguration.builder()\nUser agent prefix\nclientConfig.setUs overrideConfig.adv\nerAgentPrefix(.) ancedOption(\nclientConfig.with SdkAdvancedClientO\nUserAgentPrefix(.) ption.USER_AGENT_P\nREFIX, .)\nUser agent suffix\nclientConfig.setUs overrideConfig.adv\nerAgentSuffix(.) ancedOption(\nclientConfig.with SdkAdvancedClientO\nUserAgentSuffix(.) ption.USER_AGENT_S\nUFFIX, .)\nSigner\nclientConfig.setSi overrideConfig.adv\ngnerOverride(.) ancedOption(\nclientConfig.withS SdkAdvancedClientO\nignerOverride(.) ption.SIGNER, .)\nAdditional headers\nclientConfig.addHe overrideConfig.put\nader(.) Header(.)\nclientConfig.with\nHeader(.)\nRequest timeout\nclientConfig.setRe overrideConfig.api\nquestTimeout(.) CallAttemptTimeout\nclientConfig.withR (.)\nequestTimeout(.)\nClient changes 2904\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x\nClient execution timeout\nclientConfig.setCl overrideConfig.api\nientExecutionTimeo CallTimeout(.)\nut(.)\nclientConfig.withCl\nientExecutionTimeo\nut(.)\nUse Gzip Not Supported (Request\nclientConfig.setUs\nFeature)\neGzip(.)\nclientConfig.wit\nhGzip(.)\nSocket buffer size hint Not Supported (Request\nclientConfig.setSo\nFeature)\ncketBufferSizeHint\ns(.)\nclientConfig.withSoc\nketBufferSizeHints\n(.)\nCache response metadata Not Supported (Request\nclientConfig.setCa\nFeature)\ncheResponseMetadat\na(.)\nclientConfig.withCac\nheResponseMetadata\n(.)\nResponse metadata cache size Not Supported (Request\nclientConfig.setRe\nFeature)\nsponseMetadataCach\neSize(.)\nclientConfig.wit\nhResponseMetadataC\nacheSize(.)\nClient changes 2905\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x\nDNS resolver Not Supported (Request\nclientConfig.setDn\nFeature)\nsResolver(.)\nclientConfig.withDnsR\nesolver(.)\nTCP keepalive This option is now in the\nclientConfig.setUs\nHTTP Client configuration\neTcpKeepAlive(.)\nclientConfig.with\nTcpKeepAlive(.) - ApacheHttpClient.b\nuilder().tcpKeepAl\nive(true)\n- NettyNioAsyncHttpC\nlient.builder().tc\npKeepAlive(true)\nSecure random Not Supported (Request\nclientConfig.setSe\nFeature)\ncureRandom(.)\nclientConfig.withSec\nureRandom(.)\nAmazonDynamoDBClie DynamoDbClient.bui\nntBuilder.standard() lder()\n.withClientConfigu .httpClientBuilder\nration(clientConfi (httpClientBuilder)\nguration) .build()\n.build()\nClient override retries\nSetting 1.x 2.x\nClientConfiguration RetryPolicy.Builder\nclientConfig = retryPolicy =\nClient changes 2906\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x\nnew ClientCon RetryPolicy.builde\nfiguration() r()\nMax error retry\nclientConfig.setMa retryPolicy.numRet\nxErrorRetry(.) ries(.)\nclientConfig.withMa\nxErrorRetry(.)\nUse throttled retries Not supported\nclientConfig.setUs\neThrottleRetries(.)\nclientConfig.w\nithUseThrottleRetr\nies(.)\nMax consecutive retries Not supported\nclientConfig.setMa\nbefore throttling\nxConsecutiveRetrie\nsBeforeThrottling(\n.)\nclientConfig.withMaxCo\nnsecutiveRetriesBe\nforeThrottling(.)\nAmazonDynamoDBClie DynamoDbClient.bui\nntBuilder.standard() lder()\n.withClientConfigu .httpClientBuilder\nration(clientConfi (httpClientBuilder)\nguration) .build()\n.build()\nClient changes 2907\nAWS SDK for Java 2.", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2f7ce1c3-94e0-468c-97e2-51e5a7a45ea6": {"__data__": {"id_": "2f7ce1c3-94e0-468c-97e2-51e5a7a45ea6", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b3dfb152-d8bc-412d-a81f-79b021046514", "node_type": "1", "metadata": {}, "hash": "d719ac6f36b443ddf615da6d31d04a5f8b0e8d28b7b01aefdd98bedff76d7499", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "ad9c1328-5059-43fe-837f-bde8d2ed4e06", "node_type": "1", "metadata": {}, "hash": "1666fc1a79f64c2548ab6059ab182d4662d5e6d5728afbdcaff30adff74cb23f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "x 2.x\nnew ClientCon RetryPolicy.builde\nfiguration() r()\nMax error retry\nclientConfig.setMa retryPolicy.numRet\nxErrorRetry(.) ries(.)\nclientConfig.withMa\nxErrorRetry(.)\nUse throttled retries Not supported\nclientConfig.setUs\neThrottleRetries(.)\nclientConfig.w\nithUseThrottleRetr\nies(.)\nMax consecutive retries Not supported\nclientConfig.setMa\nbefore throttling\nxConsecutiveRetrie\nsBeforeThrottling(\n.)\nclientConfig.withMaxCo\nnsecutiveRetriesBe\nforeThrottling(.)\nAmazonDynamoDBClie DynamoDbClient.bui\nntBuilder.standard() lder()\n.withClientConfigu .httpClientBuilder\nration(clientConfi (httpClientBuilder)\nguration) .build()\n.build()\nClient changes 2907\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAsynchronous clients\nSetting 1.x 2.x\nClientAsyncConfigu\nration.Builder\nasyncConfig =\nClientAsyncConfigu\nration.builder()\nExecutor\nAmazonDynamoDBAsyn asyncConfig.advanc\ncClientBuilder.sta edOption(\nndard() SdkAdvancedAsyncCl\n.withExecutorFacto ientOption.FUTURE_\nry(.) COMPLETION_EXECUTO\n.build() R, .)\nDynamoDbAsyncClien\nt.builder()\n.asyncConfiguratio\nn(asyncConfig)\n.build()\nOther client changes\nThe following ClientConfiguration option from 1.x has changed in 2.x of the SDK and doesn't\nhave a direct equivalent.\nSetting 1.x 2.x equivalent\nProtocol The protocol setting is HTTPS\nclientConfig.setPr\nby default. To modify the\notocol(Protocol.HTTP)\nclientConfig.w setting, specify the protocol\nithProtocol(Protoc setting an HTTP endpoint on\nol.HTTP)\nthe client builder:\nClient changes 2908\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting 1.x 2.x equivalent\nclientBuilder.endp\nointOverride(\nURI.create(\"http:/\n/...\"))\nCredentials provider changes\nThis section provides a mapping of the name changes of credentials provider classes and methods\nbetween versions 1.x and 2.x of the AWS SDK for Java.\nNotable differences\n\u2022 The default credentials provider loads system properties before environment variables in version\n2.x. For more information, see Using credentials.\n\u2022 The constructor method is replaced with the create or builder methods.\nExample\nDefaultCredentialsProvider.create();\n\u2022 Asynchronous refresh is no longer set by default. You must specify it with the builder of the\ncredentials provider.\nExample\nContainerCredentialsProvider provider = ContainerCredentialsProvider.builder()\n.asyncCredentialUpdateEnabled(true)\n.build();\n\u2022 You can specify a path to a custom profile file using the\nProfileCredentialsProvider.builder().\nExample\nProfileCredentialsProvider profile = ProfileCredentialsProvider.builder()\n.profileFile(ProfileFile.builder().content(Paths.get(\"myProfileFile.file\")).build())\nCredentials provider changes 2909\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n\u2022 Profile file format has changed to more closely match the AWS CLI. For details, see Configuring\nthe AWS CLI in the AWS Command Line Interface User Guide.", "mimetype": "text/plain", "start_char_idx": null, "end_char_idx": null, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "ad9c1328-5059-43fe-837f-bde8d2ed4e06": {"__data__": {"id_": "ad9c1328-5059-43fe-837f-bde8d2ed4e06", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2f7ce1c3-94e0-468c-97e2-51e5a7a45ea6", "node_type": "1", "metadata": {}, "hash": "22618594bb021a700e6f182ef8e859af7b504f44cd306f8c9157d4702d1de440", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e710a4de-2f71-47bf-ac32-545d19f392ae", "node_type": "1", "metadata": {}, "hash": "3784c2bb5d63dc2430b6c987b09eb5a0a5f2a2c634f0d0bb593ce8f4a99f833f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For more information, see Using credentials.\n\u2022 The constructor method is replaced with the create or builder methods.\nExample\nDefaultCredentialsProvider.create();\n\u2022 Asynchronous refresh is no longer set by default. You must specify it with the builder of the\ncredentials provider.\nExample\nContainerCredentialsProvider provider = ContainerCredentialsProvider.builder()\n.asyncCredentialUpdateEnabled(true)\n.build();\n\u2022 You can specify a path to a custom profile file using the\nProfileCredentialsProvider.builder().\nExample\nProfileCredentialsProvider profile = ProfileCredentialsProvider.builder()\n.profileFile(ProfileFile.builder().content(Paths.get(\"myProfileFile.file\")).build())\nCredentials provider changes 2909\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.build();\n\u2022 Profile file format has changed to more closely match the AWS CLI. For details, see Configuring\nthe AWS CLI in the AWS Command Line Interface User Guide.\nCredentials provider changes mapped between versions 1.x and 2.x\nAWSCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.AWSCredentialsPro ssdk.auth.credenti\nvider als.AwsCredentials\nProvider\nMethod name getCredentials resolveCredentials\nUnsupported method refresh Not supported\nDefaultAWSCredentialsProviderChain\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.DefaultAWSCredent ssdk.auth.credenti\nialsProviderChain als.DefaultCredent\nialsProvider\nCreation new DefaultAW DefaultCredentials\nSCredentialsProvid Provider.create\nerChain\nUnsupported method getInstance Not supported\nPriority order of external Environment variables before System properties before\nsettings system properties environment variables\nCredentials provider changes 2910\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAWSStaticCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.AWSStaticCredenti ssdk.auth.credenti\nalsProvider als.StaticCredenti\nalsProvider\nCreation new AWSStatic StaticCredentialsP\nCredentialsProvider rovider.create\nEnvironmentVariableCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.EnvironmentVariab ssdk.auth.credenti\nleCredentialsProvi als.EnvironmentVar\nder iableCredentialsPr\novider\nCreation new Environme EnvironmentVariabl\nntVariableCredenti eCredentialsProvid\nalsProvider er.create\nEnvironment variable name AWS_ACCESS_KEY AWS_ACCESS_KEY_ID\nAWS_SECRET_KEY AWS_SECRET_ACCESS_\nKEY\nCredentials provider changes 2911\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSystemPropertiesCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.SystemPropertiesC ssdk.auth.credenti\nredentialsProvider als.SystemProperty\nCredentialsProvider\nCreation new SystemPro SystemPropertiesCr\npertiesCredentials edentialsProvider.\nProvider create\nSystem property name aws.secretKey aws.secretAccessKey\nProfileCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.profile.ProfileCr ssdk.auth.credenti\nedentialsProvider als.ProfileCredent\nialsProvider\nCreation new ProfileCr ProfileCredentials\nedentialsProvider Provider.create\nLocation of custom profile \u2022 AWS_CREDENTIAL_PRO \u2022 AWS_SHARED_CREDENT\nFILES_FILE environme IALS_FILE environment\nnt variable variable\n\u2022 new ProfileCr \u2022 ProfileCredentials\nedentialsProvider Provider.builder\nCredentials provider changes 2912\nAWS SDK for Java 2.x Developer Guide for version 2.x\nContainerCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.ContainerCredenti ssdk.auth.credenti\nalsProvider als.ContainerCrede\nntialsProvider\nCreation new Container ContainerCredentia\nCredentialsProvider lsProvider.create\nSpecify asynchronous refresh Not supported Default behavior\nInstanceProfileCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.InstanceProfileCr ssdk.auth.credenti\nedentialsProvider als.InstanceProfil\neCredentialsProvid\ner\nCreation new InstanceP InstanceProfileCre\nrofileCredentialsP dentialsProvider.c\nrovider reate\nSpecify asynchronous refresh new InstanceP InstanceProfileCre\nrofileCredentialsP dentialProvider.bu\nrovider(true) ilder().asyncCrede\nntialUpdateEnabled\n(true).build()\nSystem property name com.amazonaws.sdk. aws.disableEc2Meta\ndisableEc2Metadata data\nCredentials provider changes 2913\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange category 1.x 2.x\ncom.amazonaws.sdk. aws.ec2MetadataSer\nec2MetadataService viceEndpoint\nEndpointOverride\nSTSAssumeRoleSessionCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.STSAssumeRoleSess ssdk.services.sts.", "mimetype": "text/plain", "start_char_idx": 3869925, "end_char_idx": 3874691, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e710a4de-2f71-47bf-ac32-545d19f392ae": {"__data__": {"id_": "e710a4de-2f71-47bf-ac32-545d19f392ae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "ad9c1328-5059-43fe-837f-bde8d2ed4e06", "node_type": "1", "metadata": {}, "hash": "1666fc1a79f64c2548ab6059ab182d4662d5e6d5728afbdcaff30adff74cb23f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "646065e0-cef4-4c9e-a69e-9187e18e22b0", "node_type": "1", "metadata": {}, "hash": "a0d3e1409613ba1146d4a006b5c5af8b50571f7ce1ae079fcf22239a7c773f24", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "aws.disableEc2Meta\ndisableEc2Metadata data\nCredentials provider changes 2913\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange category 1.x 2.x\ncom.amazonaws.sdk. aws.ec2MetadataSer\nec2MetadataService viceEndpoint\nEndpointOverride\nSTSAssumeRoleSessionCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.STSAssumeRoleSess ssdk.services.sts.\nionCredentialsProv auth.StsAssumeRole\nider CredentialsProvider\nCreation \u2022 new STSAssume StsAssumeRoleCrede\nRoleSessionCredent ntialsProvider.bui\nialsProvider lder\n\u2022 new STSAssume\nRoleSessionCredent\nialsProvider.Build\ner\nAsynchronous refresh Default behavior Default behavior\nConfiguration new STSAssume Configure a StsClient\nRoleSessionCredent and AssumeRoleRequest\nialsProvider.Build request\ner\nCredentials provider changes 2914\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSTSSessionCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.STSSessionCredent ssdk.services.sts.\nialsProvider auth.StsGetSession\nTokenCredentialsPr\novider\nCreation new STSSessio StsGetSessionToken\nnCredentialsProvid CredentialsProvide\ner r.builder\nAsynchronous refresh Default behavior StsGetSessionToken\nCredentialsProvide\nr.builder\nConfiguration Constructor parameters Configure an StsClient\nand GetSessionTokenReq\nuest request in a builder\nWebIdentityFederationSessionCredentialsProvider\nChange category 1.x 2.x\nPackage/class name com.amazonaws.auth software.amazon.aw\n.WebIdentityFedera ssdk.services.sts.\ntionSessionCredent auth.StsAssumeRole\nialsProvider WithWebIdentityCre\ndentialsProvider\nCreation new WebIdenti StsAssumeRoleWithW\ntyFederationSessio ebIdentityCredenti\nnCredentialsProvid alsProvider.builder\ner\nCredentials provider changes 2915\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange category 1.x 2.x\nAsynchronous refresh Default behavior StsAssumeRoleWithW\nebIdentityCredenti\nalsProvider.builder\nConfiguration Constructor parameters Configure an StsClient\nand AssumeRoleWithWebI\ndentityRequest request\nin a builder\nClasses replaced\n1.x class 2.x replacement classes\ncom.amazonaws.auth.EC2Conta software.amazon.awssdk.auth\ninerCredentialsProviderWrapper .credentials.ContainerCrede\nntialsProvider and software.\namazon.awssdk.auth.credenti\nals.InstanceProfileCredenti\nalsProvider\ncom.amazonaws.services.s3.S software.amazon.awssdk.auth\n3CredentialsProviderChain .credentials.DefaultCredent\nialsProvider and software.\namazon.awssdk.auth.credenti\nals.AnonymousCredentialsPro\nvider\nClasses removed\n1.x class\ncom.amazonaws.auth.ClasspathPropertiesFileCredentialsProvider\ncom.amazonaws.auth.PropertiesFileCredentialsProvider\nCredentials provider changes 2916\nAWS SDK for Java 2.x Developer Guide for version 2.x\nRegion changes\nThis section describes the changes implemented in the AWS SDK for Java 2.x for using the Region\nand Regions classes.\nRegion configuration\n\u2022 Some AWS services don\u2019t have Region specific endpoints. When using those services, you must\nset the Region as Region.AWS_GLOBAL or Region.AWS_CN_GLOBAL.\nExample\nRegion region = Region.AWS_GLOBAL;\n\u2022 com.amazonaws.regions.Regions and com.amazonaws.regions.Region classes are now\ncombined into one class, software.amazon.awssdk.regions.Region.\nMethod and class name mappings\nThe following tables map Region related classes between versions 1.x and 2.x of the AWS SDK for\nJava. You can create an instance of these classes using the of() method.", "mimetype": "text/plain", "start_char_idx": 3874292, "end_char_idx": 3877757, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "646065e0-cef4-4c9e-a69e-9187e18e22b0": {"__data__": {"id_": "646065e0-cef4-4c9e-a69e-9187e18e22b0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e710a4de-2f71-47bf-ac32-545d19f392ae", "node_type": "1", "metadata": {}, "hash": "3784c2bb5d63dc2430b6c987b09eb5a0a5f2a2c634f0d0bb593ce8f4a99f833f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f9f5ef21-6892-4279-9bbc-0b07d6ee9fa0", "node_type": "1", "metadata": {}, "hash": "86f49823d1bc231daeb01658b529500b049a2f6c54f11c86143d1ae81d7603b2", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Region configuration\n\u2022 Some AWS services don\u2019t have Region specific endpoints. When using those services, you must\nset the Region as Region.AWS_GLOBAL or Region.AWS_CN_GLOBAL.\nExample\nRegion region = Region.AWS_GLOBAL;\n\u2022 com.amazonaws.regions.Regions and com.amazonaws.regions.Region classes are now\ncombined into one class, software.amazon.awssdk.regions.Region.\nMethod and class name mappings\nThe following tables map Region related classes between versions 1.x and 2.x of the AWS SDK for\nJava. You can create an instance of these classes using the of() method.\nExample\nRegionMetadata regionMetadata = RegionMetadata.of(Region.US_EAST_1);\n1.x Regions class method changes\n1.x 2.x\nRegions.fromName Region.of\nRegions.getName Region.id\nRegions.getDescription Region.metadata().description()\nRegions.getCurrentRegion Not Supported\nRegions.DEFAULT_REGION Not Supported\nRegion changes 2917\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\nRegions.name Region.id\n1.x Region class method changes\n1.x 2.x\nRegion.getName Region.id\nRegion.hasHttpsEndpoint Not Supported\nRegion.hasHttpEndpoint Not Supported\nRegion.getAvailableEndpoints Not Supported\nRegion.createClient Not Supported\nRegionMetadata class method changes\n1.x 2.x\nRegionMetadata.getName RegionMetadata.name\nRegionMetadata.getDomain RegionMetadata.domain\nRegionMetadata.getPartition RegionMetadata.partition\nServiceMetadata class method changes\n1.x 2.x\nRegion.getServiceEndpoint ServiceMetadata.endpointFor\n(Region)\nRegion.isServiceSupported ServiceMetadata.regions().c\nontains(Region)\nRegion changes 2918\nAWS SDK for Java 2.x Developer Guide for version 2.x\nOperations, requests and responses changes\nIn v2.x of the SDK for Java, requests are passed to a client operation. For example\nDynamoDbClient's PutItemRequest is passed to DynamoDbClient.putItem operation.\nThese operations return a response from the AWS service, such as a PutItemResponse.\nVersion 2.x of the SDK for Java has the following changes from 1.x.\n\u2022 Operations with multiple response pages now have a Paginator method for automatically\niterating over all items in the response.\n\u2022 You cannot mutate requests and responses.\n\u2022 You must create requests and responses with a static builder method instead of a\nconstructor. For example, 1.x's new PutItemRequest().withTableName(...) is now\nPutItemRequest.builder().tableName(...).build().\n\u2022 Operations support a short-hand way to create requests: dynamoDbClient.putItem(request\n-> request.tableName(...)).\nStreaming operations\nStreaming operations such as Amazon S3 getObject and putObject methods now support non-\nblocking I/O. As a result, the request and response POJOs no longer take an InputStream as a\nparameter. Instead, for synchronous requests the request object accepts RequestBody, which is a\nstream of bytes. The asynchronous equivalent accepts an AsyncRequestBody.\nExample of Amazon S3 putObject operation in 1.x\ns3client.putObject(BUCKET, KEY, new File(file_path));\nExample of Amazon S3 putObject operation in 2.x\ns3client.putObject(PutObjectRequest.builder()\n.bucket(BUCKET)\n.key(KEY)\n.build(),\nRequestBody.of(Paths.get(\"myfile.in\")));\nIn parallel, a streaming response object accepts a ResponseTransformer for synchronous clients\nand a AsyncResponseTransformer for asynchronous clients.\nOperations, requests and responses changes 2919\nAWS SDK for Java 2.x Developer Guide for version 2.x\nExample of Amazon S3 getObject operation in 1.x\nS3Object o = s3.getObject(bucket, key);\nS3ObjectInputStream s3is = o.getObjectContent();\nFileOutputStream fos = new FileOutputStream(new File(key));\nExample of Amazon S3 getObject operation in 2.x\ns3client.getObject(GetObjectRequest.builder().bucket(bucket).key(key).build(),\nResponseTransformer.toFile(Paths.get(\"key\")));\nIn the SDK for Java 2.x , streaming response operations have an AsBytes method to load the\nresponse into memory and simplify common in-memory type conversions.\nException changes\nException class names, their structures, and their relationships have changed.\nsoftware.amazon.awssdk.core.exception.SdkException is the new base Exception\nclass that all the other exceptions extend.\nThis table maps the exception class name changes.\n1.x 2.x\ncom.amazonaws.SdkBaseExcept software.amazon.awssdk.core\nion com.amazonaws.AmazonClientE .exception.SdkException\nxception\ncom.amazonaws.SdkClientException software.amazon.awssdk.core\n.exception.SdkClientException\ncom.amazonaws.AmazonService software.amazon.awssdk.awsc\nException ore.exception.AwsServiceExc\neption\nThe following table maps the methods on exception classes between version 1.x and 2.x.", "mimetype": "text/plain", "start_char_idx": 3877194, "end_char_idx": 3881783, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f9f5ef21-6892-4279-9bbc-0b07d6ee9fa0": {"__data__": {"id_": "f9f5ef21-6892-4279-9bbc-0b07d6ee9fa0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "646065e0-cef4-4c9e-a69e-9187e18e22b0", "node_type": "1", "metadata": {}, "hash": "a0d3e1409613ba1146d4a006b5c5af8b50571f7ce1ae079fcf22239a7c773f24", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "c83e3706-1a49-4f94-b916-41b3419a1261", "node_type": "1", "metadata": {}, "hash": "0c8c0abec7b5c8a17bd4909fa70a4d0309ad03c0d6f16ed35bfbe6bd1af16677", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Exception changes\nException class names, their structures, and their relationships have changed.\nsoftware.amazon.awssdk.core.exception.SdkException is the new base Exception\nclass that all the other exceptions extend.\nThis table maps the exception class name changes.\n1.x 2.x\ncom.amazonaws.SdkBaseExcept software.amazon.awssdk.core\nion com.amazonaws.AmazonClientE .exception.SdkException\nxception\ncom.amazonaws.SdkClientException software.amazon.awssdk.core\n.exception.SdkClientException\ncom.amazonaws.AmazonService software.amazon.awssdk.awsc\nException ore.exception.AwsServiceExc\neption\nThe following table maps the methods on exception classes between version 1.x and 2.x.\nException changes 2920\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\nAmazonServiceException.getR SdkServiceException.requestId\nequestId\nAmazonServiceException.getS AwsServiceException.awsErro\nerviceName rDetails().serviceName\nAmazonServiceException.getE AwsServiceException.awsErro\nrrorCode rDetails().errorCode\nAmazonServiceException.getE AwsServiceException.awsErro\nrrorMessage rDetails().errorMessage\nAmazonServiceException.getS AwsServiceException.awsErro\ntatusCode rDetails().sdkHttpResponse(\n).statusCode\nAmazonServiceException.getH AwsServiceException.awsErro\nttpHeaders rDetails().sdkHttpResponse(\n).headers\nAmazonServiceException.rawR AwsServiceException.awsErro\nesponse rDetails().rawResponse\nSerialization changes\nThe SDK for Java v1.x and v2.x differ in how they serialize List objects to request parameters.\nThe SDK for Java 1.x does not serialize an empty list, whereas the SDK for Java 2.x serializes an\nempty list as an empty parameter.\nFor example, consider a service with a SampleOperation that takes a SampleRequest. The\nSampleRequest accepts two parameters\u2014a String type str1 and List type listParam\u2014as\nshown in the following examples.\nExample of SampleOperation in 1.x\nSampleRequest v1Request = new SampleRequest()\nSerialization changes 2921\nAWS SDK for Java 2.x Developer Guide for version 2.x\n.withStr1(\"TestName\");\nsampleServiceV1Client.sampleOperation(v1Request);\nWire-level logging shows that the listParam parameter is not serialized.\nAction=SampleOperation&Version=2011-01-01&str1=TestName\nExample of SampleOperation in 2.x\nsampleServiceV2Client.sampleOperation(b -> b\n.str1(\"TestName\"));\nWire-level logging shows that the listParam parameter is serialized with no value.\nAction=SampleOperation&Version=2011-01-01&str1=TestName&listParam=\nService-specific changes\nAmazon S3 changes\nSDK for Java 2.x disables anonymous access by default. As a result, you must enable anonymous\naccess by using the AnonymousCredentialsProvider.\nOperation name changes\nMany of the operation names for the Amazon S3 client have changed in the AWS SDK for Java 2.x.\nIn version 1.x, the Amazon S3 client is not generated directly from the service API. This results in\ninconsistency between the SDK operations and the service API. In version 2.x, we now generate the\nAmazon S3 client to be more consistent with the service API.\nThe following table shows the operation names in the two versions.", "mimetype": "text/plain", "start_char_idx": 3881108, "end_char_idx": 3884197, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "c83e3706-1a49-4f94-b916-41b3419a1261": {"__data__": {"id_": "c83e3706-1a49-4f94-b916-41b3419a1261", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f9f5ef21-6892-4279-9bbc-0b07d6ee9fa0", "node_type": "1", "metadata": {}, "hash": "86f49823d1bc231daeb01658b529500b049a2f6c54f11c86143d1ae81d7603b2", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "d42d685d-b589-47e3-8d02-67adcc472cdb", "node_type": "1", "metadata": {}, "hash": "252b8bf5044c3f654eac09d5f202f3b8d8b7263ab708d5d9b47a67308447ea63", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Action=SampleOperation&Version=2011-01-01&str1=TestName&listParam=\nService-specific changes\nAmazon S3 changes\nSDK for Java 2.x disables anonymous access by default. As a result, you must enable anonymous\naccess by using the AnonymousCredentialsProvider.\nOperation name changes\nMany of the operation names for the Amazon S3 client have changed in the AWS SDK for Java 2.x.\nIn version 1.x, the Amazon S3 client is not generated directly from the service API. This results in\ninconsistency between the SDK operations and the service API. In version 2.x, we now generate the\nAmazon S3 client to be more consistent with the service API.\nThe following table shows the operation names in the two versions.\nAmazon S3 Operation names\n1.x 2.x\nabortMultipartUpload abortMultipartUpload\nchangeObjectStorageClass copyObject\nService-specific changes 2922\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\ncompleteMultipartUpload completeMultipartUpload\ncopyObject copyObject\ncopyPart uploadPartCopy\ncreateBucket createBucket\ndeleteBucket deleteBucket\ndeleteBucketAnalyticsConfig deleteBucketAnalyticsConfig\nuration uration\ndeleteBucketCrossOriginConf deleteBucketCors\niguration\ndeleteBucketEncryption deleteBucketEncryption\ndeleteBucketInventoryConfig deleteBucketInventoryConfig\nuration uration\ndeleteBucketLifecycleConfig deleteBucketLifecycle\nuration\ndeleteBucketMetricsConfiguration deleteBucketMetricsConfiguration\ndeleteBucketPolicy deleteBucketPolicy\ndeleteBucketReplicationConf deleteBucketReplication\niguration\ndeleteBucketTaggingConfiguration deleteBucketTagging\ndeleteBucketWebsiteConfiguration deleteBucketWebsite\ndeleteObject deleteObject\ndeleteObjectTagging deleteObjectTagging\nService-specific changes 2923\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\ndeleteObjects deleteObjects\ndeleteVersion deleteObject\ndisableRequesterPays putBucketRequestPayment\ndoesBucketExist headBucket\ndoesBucketExistV2 headBucket\ndoesObjectExist headObject\nenableRequesterPays putBucketRequestPayment\ngeneratePresignedUrl S3Presigner\ngetBucketAccelerateConfiguration getBucketAccelerateConfiguration\ngetBucketAcl getBucketAcl\ngetBucketAnalyticsConfiguration getBucketAnalyticsConfiguration\ngetBucketCrossOriginConfigu getBucketCors\nration\ngetBucketEncryption getBucketEncryption\ngetBucketInventoryConfiguration getBucketInventoryConfiguration\ngetBucketLifecycleConfiguration getBucketLifecycle or getBucket\nLifecycleConfiguration\ngetBucketLocation getBucketLocation\ngetBucketLoggingConfiguration getBucketLogging\ngetBucketMetricsConfiguration getBucketMetricsConfiguration\nService-specific changes 2924\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\ngetBucketNotificationConfig getBucketNotification or getBucket\nuration NotificationConfiguration\ngetBucketPolicy getBucketPolicy\ngetBucketReplicationConfigu getBucketReplication\nration\ngetBucketTaggingConfiguration getBucketTagging\ngetBucketVersioningConfiguration getBucketVersioning\ngetBucketWebsiteConfiguration getBucketWebsite\ngetObject getObject\ngetObjectAcl getObjectAcl\ngetObjectAsString getObjectAsBytes().asUtf8String\ngetObjectMetadata headObject\ngetObjectTagging getObjectTagging\ngetResourceUrl S3Utilities#getUrl\ngetS3AccountOwner listBuckets\ngetUrl S3Utilities#getUrl\nheadBucket headBucket\ninitiateMultipartUpload createMultipartUpload\nisRequesterPaysEnabled getBucketRequestPayment\nlistBucketAnalyticsConfigur listBucketAnalyticsConfigur\nations ations\nService-specific changes 2925\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\nlistBucketInventoryConfigur listBucketInventoryConfigur\nations ations\nlistBucketMetricsConfigurations listBucketMetricsConfigurations\nlistBuckets listBuckets\nlistMultipartUploads listMultipartUploads\nlistNextBatchOfObjects listObjectsV2Paginator\nlistNextBatchOfVersions listObjectVersionsPaginator\nlistObjects listObjects\nlistObjectsV2 listObjectsV2\nlistParts listParts\nlistVersions listObjectVersions\nputObject putObject\nrestoreObject restoreObject\nrestoreObjectV2 restoreObject\nselectObjectContent selectObjectContent\nsetBucketAccelerateConfiguration putBucketAccelerateConfiguration\nsetBucketAcl putBucketAcl\nsetBucketAnalyticsConfiguration putBucketAnalyticsConfiguration\nsetBucketCrossOriginConfigu putBucketCors\nration\nsetBucketEncryption putBucketEncryption\nService-specific changes 2926\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x 2.x\nsetBucketInventoryConfiguration putBucketInventoryConfiguration\nsetBucketLifecycleConfiguration putBucketLifecycle or putBucket\nLifecycleConfiguration\nsetBucketLoggingConfiguration putBucketLogging\nsetBucketMetricsConfiguration putBucketMetricsConfiguration\nsetBucketNotificationConfig putBucketNotification or putBucket\nuration NotificationConfiguration\nsetBucketPolicy putBucketPolicy\nsetBucketReplicationConfigu putBucketReplication\nration\nsetBucketTaggingConfiguration putBucketTagging\nsetBucketVersioningConfiguration putBucketVersioning\nsetBucketWebsiteConfiguration putBucketWebsite\nsetObjectAcl putObjectAcl\nsetObjectRedirectLocation copyObject\nsetObjectTagging putObjectTagging\nuploadPart uploadPart\nAmazon SNS changes\nAn SNS client can no longer access SNS topics in Regions other than the Region that it is\nconfigured to access.", "mimetype": "text/plain", "start_char_idx": 3883499, "end_char_idx": 3888721, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "d42d685d-b589-47e3-8d02-67adcc472cdb": {"__data__": {"id_": "d42d685d-b589-47e3-8d02-67adcc472cdb", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "c83e3706-1a49-4f94-b916-41b3419a1261", "node_type": "1", "metadata": {}, "hash": "0c8c0abec7b5c8a17bd4909fa70a4d0309ad03c0d6f16ed35bfbe6bd1af16677", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cfe43c0d-e80e-4d05-8934-a390d641518a", "node_type": "1", "metadata": {}, "hash": "b84cea8c3f0b52256eb80914930f3bdf390951e4175864e2f4857df29d8ef1b5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Service-specific changes 2927\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAmazon SQS changes\nAn SQS client can no longer access SQS queues in Regions other than the Region that it is\nconfigured to access.\nAmazon RDS changes\nThe SDK for Java 2.x uses RdsUtilities#generateAuthenticationToken in place of the class\nRdsIamAuthTokenGenerator in 1.x.\nProfile file changes\nThe AWS SDK for Java 2.x parses the profile definitions in ~/.aws/config and ~/.aws/\ncredentials to more closely emulate the way the AWS CLI parses the files.\nThe SDK for Java 2.x:\n\u2022 Resolves a ~/ or ~ followed by the file system's default path separator at the start of the path by\nchecking, in order, $HOME, $USERPROFILE (Windows only), $HOMEDRIVE, $HOMEPATH (Windows\nonly), and then the user.home system property.\n\u2022 Looks for the AWS_SHARED_CREDENTIALS_FILE environment variable instead of\nAWS_CREDENTIAL_PROFILES_FILE.\n\u2022 Silently drops profile definitions in configuration files without the word profile at the\nbeginning of the profile name.\n\u2022 Silently drops profile definitions that do not consist of alphanumeric, underscore or dash\ncharacters (after the leading profile word has been removed for configuration files).\n\u2022 Merges settings of profile definitions duplicated within the same file.\n\u2022 Merges settings of profile definitions duplicated in both the configuration and credentials files.\n\u2022 Does NOT merge settings if both [profile foo] and [foo] are found in the same file.\n\u2022 Uses settings in [profile foo] if both [profile foo] and [foo] are found in the\nconfiguration file.\n\u2022 Uses the value of the last duplicated setting in the same file and profile.\n\u2022 Recognizes both ; and # for defining a comment.\n\u2022 Recognizes ; and # in profile definitions to define a comment, even if the characters are adjacent\nto the closing bracket.\nProfile file changes 2928\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 Recognizes ; and # to define a comment only in setting values only if they are preceded by\nwhitespace.\n\u2022 Recognizes ; and # and all following content in setting values if they are not preceded by\nwhitespace.\n\u2022 Considers role-based credentials the highest-priority credentials. The 2.x SDK always uses role-\nbased credentials if the user specifies the role_arn property.\n\u2022 Considers session-based credentials the second-highest-priority credentials. The 2.x SDK always\nuses session-based credentials if role-based credentials were not used and the user specifies the\naws_access_key_id and aws_session_token properties.\n\u2022 Uses basic credentials if role-based and session-based credentials are not used and the user\nspecified the aws_access_key_id property.\nEnvironment variables and system properties changes\n1.x Environment 1.x System Property 2.x Environment 2.x System Property\nVariable Variable\nAWS_ACCES aws.accessKeyId AWS_ACCES aws.accessKeyId\nS_KEY_ID AWS_ACCES S_KEY_ID\nS_KEY\nAWS_SECRE aws.secretKey AWS_SECRE aws.secre\nT_KEY AWS_SECRE T_ACCESS_KEY tAccessKey\nT_ACCESS_KEY\nAWS_SESSI aws.sessi AWS_SESSI aws.sessi\nON_TOKEN onToken ON_TOKEN onToken\nAWS_REGION aws.region AWS_REGION aws.region\nAWS_CONFIG_FILE AWS_CONFIG_FILE aws.configFile\nAWS_CREDE AWS_SHARE aws.share\nNTIAL_PRO D_CREDENT dCredenti\nFILES_FILE IALS_FILE alsFile\nExternal configuration 2929\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Environment 1.x System Property 2.x Environment 2.x System Property\nVariable Variable\nAWS_PROFILE aws.profile AWS_PROFILE aws.profile\nAWS_EC2_M com.amazo AWS_EC2_M aws.disab\nETADATA_D naws.sdk. ETADATA_D leEc2Metadata\nISABLED disableEc ISABLED\n2Metadata\ncom.amazo AWS_EC2_M aws.ec2Me\nnaws.sdk. ETADATA_S tadataSer\nec2Metada ERVICE_EN viceEndpoint\ntaService DPOINT\nEndpointO\nverride\nAWS_CONTA AWS_CONTA aws.conta\nINER_CRED INER_CRED inerCrede\nENTIALS_R ENTIALS_R ntialsPath\nELATIVE_URI ELATIVE_URI\nAWS_CONTA AWS_CONTA aws.conta\nINER_CRED INER_CRED inerCrede\nENTIALS_F ENTIALS_F ntialsFullUri\nULL_URI ULL_URI\nAWS_CONTA AWS_CONTA aws.conta\nINER_AUTH INER_AUTH inerAutho\nORIZATION ORIZATION rizationToken\n_TOKEN _TOKEN\nAWS_CBOR_ com.amazo CBOR_ENABLED aws.cborEnabled\nDISABLED naws.sdk.", "mimetype": "text/plain", "start_char_idx": 3888722, "end_char_idx": 3892821, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cfe43c0d-e80e-4d05-8934-a390d641518a": {"__data__": {"id_": "cfe43c0d-e80e-4d05-8934-a390d641518a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "d42d685d-b589-47e3-8d02-67adcc472cdb", "node_type": "1", "metadata": {}, "hash": "252b8bf5044c3f654eac09d5f202f3b8d8b7263ab708d5d9b47a67308447ea63", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "499b8f90-f3d1-40a9-b8b6-0bb19a8ebf5a", "node_type": "1", "metadata": {}, "hash": "7e53772bbdbefdb7a28b6bc77c7690e65a4b3644597c0c66d513145029d32fae", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "ETADATA_D leEc2Metadata\nISABLED disableEc ISABLED\n2Metadata\ncom.amazo AWS_EC2_M aws.ec2Me\nnaws.sdk. ETADATA_S tadataSer\nec2Metada ERVICE_EN viceEndpoint\ntaService DPOINT\nEndpointO\nverride\nAWS_CONTA AWS_CONTA aws.conta\nINER_CRED INER_CRED inerCrede\nENTIALS_R ENTIALS_R ntialsPath\nELATIVE_URI ELATIVE_URI\nAWS_CONTA AWS_CONTA aws.conta\nINER_CRED INER_CRED inerCrede\nENTIALS_F ENTIALS_F ntialsFullUri\nULL_URI ULL_URI\nAWS_CONTA AWS_CONTA aws.conta\nINER_AUTH INER_AUTH inerAutho\nORIZATION ORIZATION rizationToken\n_TOKEN _TOKEN\nAWS_CBOR_ com.amazo CBOR_ENABLED aws.cborEnabled\nDISABLED naws.sdk.\ndisableCbor\nExternal configuration 2930\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Environment 1.x System Property 2.x Environment 2.x System Property\nVariable Variable\nAWS_ION_B com.amazo BINARY_IO aws.binar\nINARY_DISABLE naws.sdk. N_ENABLED yIonEnabled\ndisableIo\nnBinary\nAWS_EXECU AWS_EXECU aws.execu\nTION_ENV TION_ENV tionEnvir\nonment\ncom.amazo Not supported Not supported\nnaws.sdk. (Request feature) (Request feature)\ndisableCe\nrtChecking\ncom.amazo Not supported Not supported\nnaws.sdk.\nenableDef\naultMetrics\ncom.amazo Not supported Not supported\nnaws.sdk.\nenableThr\nottledRetry\ncom.amazo Not supported Not supported\nnaws.regi (Request feature) (Request feature)\nons.Regio\nnUtils.fi\nleOverride\ncom.amazo Not supported Not supported\nnaws.regi (Request feature) (Request feature)\nons.Regio\nnUtils.di\nsableRemote\nExternal configuration 2931\nAWS SDK for Java 2.x Developer Guide for version 2.x\n1.x Environment 1.x System Property 2.x Environment 2.x System Property\nVariable Variable\ncom.amazo Not supported Not supported\nnaws.serv (Request feature) (Request feature)\nices.s3.d\nisableImp\nlicitGlob\nalClients\ncom.amazo Not supported Not supported\nnaws.sdk. (Request feature) (Request feature)\nenableInR\negionOpti\nmizedMode\nChanges in Waiters from version 1 to version 2\nThis topic details the changes in the functionality of Waiters from version 1 (v1) to version 2 (v2).\nThe following tables demonstrate the difference for DynamoDB waiters specifically. Waiters for\nother services follow the same pattern.\nHigh-level changes\nWaiters classes are in the same Maven artifact as the service.\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId>\nWaiters 2932\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n<version> <version>\n1 2\n1.12.680 </version> 2.27.10 </version>\n<type>pom</ <type>pom</\ntype> type>\n<scope>im <scope>im\nport</scope> port</scope>\n</dependency> </dependency>\n</dependencies> </dependencies>\n</dependencyManageme </dependencyManageme\nnt> nt>\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>dynamodb</artif Id>dynamodb</artif\nactId> actId>\n</dependency> </dependency>\n</dependencies> </dependencies>\nPackage name com.amazonaws.serv software.amazon.aw\nices.dynamodbv2.wa ssdk.services.dyna\niters modb.waiters\nClass names AmazonDynamoDBWait \u2022 Synchronous: DynamoDbW\ners aiter\n\u2022 Asynchronous: DynamoDbA\nsyncWaiter\n1 2\nLatest version. Latest version.", "mimetype": "text/plain", "start_char_idx": 3892233, "end_char_idx": 3895559, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "499b8f90-f3d1-40a9-b8b6-0bb19a8ebf5a": {"__data__": {"id_": "499b8f90-f3d1-40a9-b8b6-0bb19a8ebf5a", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "cfe43c0d-e80e-4d05-8934-a390d641518a", "node_type": "1", "metadata": {}, "hash": "b84cea8c3f0b52256eb80914930f3bdf390951e4175864e2f4857df29d8ef1b5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1966f0e4-66e7-46f7-86d4-76997f35dee9", "node_type": "1", "metadata": {}, "hash": "4267f75c4d5f70785003105dda910a122359fa54bacb41832ed67cd2806d20b9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Latest version.\nWaiters 2933\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAPI changes\nChange v1 v2\nCreate a waiter Synchronous:\nAmazonDynamoDB client\n= AmazonDynamoDBClie\nntBuilder DynamoDbClient client\n= DynamoDbClient.cre\n.standard().build( ate();\n); DynamoDbWaiter waiter\nAmazonDynamoDBWaiters = client.waiter();\nwaiter = client.wa\niters();\nAsynchronous:\nDynamoDbAsyncClient\nasyncClient =\nDynamoDbA\nsyncClient.create();\nDynamoDbAsyncWaiter\nwaiter = asyncClie\nnt.waiter();\nWait until a table exists Synchronous: Synchronous:\nwaiter.tableExists() WaiterResponse<Des\n.run(new WaiterPar cribeTableResponse>\nameters<>( waiterResponse =\nnew DescribeT waiter.waitUntilTa\nableRequest(tableN bleExists(\name))); r -> r.tableNa\nme(\"myTable\"));\nwaiterResponse.match\nAsynchronous:\ned().response()\n.ifPresen\nwaiter.tableExists()\nt(System.out::prin\n.runAsync(new\ntln);\nWaiterParameters()\n.withRequest(new\nAsynchronous:\nDescribeTableReque\nst(tableName)),\nWaiters 2934\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\nnew WaiterHan\nwaiter.waitUntilTa\ndler() {\nbleExists(r ->\n@Override\nr.tableName(tableN\npublic\name))\nvoid onWaitSuccess(\n.whenComp\nlete((r, t) -> {\nAmazonWebServiceRe\nif (t !=\nquest amazonWeb\nnull) {\nServiceRequest) {\nt.printStackTrace();\nSystem.out.println\n} else {\n(\"Table creation\nsucceeded\");\nSystem.out.println(\n}\n\"Table creation\n@Override\nsucceeded\");\npublic\n}\nvoid onWaitFai\n}).join();\nlure(Exception e) {\ne.printStackTrace();\n}\n}).get();\nConfiguration changes\nChange v1 v2\nPolling Strategy (max\nMaxAttemptsRetrySt\nattempts and fixed delay)\nrategy maxAttemp FixedDelayBackoff\ntsRetryStrategy = Strategy fixedDela\nnew MaxAttemp yBackoffStrategy =\ntsRetryStrategy(10); FixedDela\nyBackoffStrategy\nFixedDelayStrategy .create(D\nfixedDelayStrategy = uration.ofSeconds(\nnew FixedDela 3));\nyStrategy(3);\nWaiters 2935\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\nPollingStrategy waiter.waitUntilTable\npollingStrategy = Exists(r -> r.tableNa\nnew PollingSt me(tableName),\nrategy(maxAttempts c -> c.maxAtte\nRetryStrategy, mpts(10)\nfixedDelayStrategy); .backoffStrategy(f\nixedDelayBackoffSt\nwaiter.tableEx rategy));\nists().run(\nnew WaiterPar\nameters<>(\nnew\nDescribeTableReque\nst(tableName)),\npollingStrategy);\nChanges in Amazon S3 Transfer Manager from version 1 to version 2\nThis topic details the changes in the Amazon S3 Transfer Manager from version 1 (v1) to version 2\n(v2).\nHigh-level changes\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId> <version>\n2\n<version> 2.27.21 </version>\n1\n1.12.691 </version> <type>pom</\ntype>\nS3 Transfer Manager 2936\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n<type>pom</ <scope>im\ntype> port</scope>\n<scope>im </dependency>\nport</scope> </dependencies>\n</dependency> </dependencyManageme\n</dependencies> nt>\n</dependencyManageme <dependencies>\nnt> <dependency>\n<dependencies> <groupId>\n<dependency> software.amazon.aw\n<groupId> ssdk</groupId>\ncom.amazonaws</gro <artifactId>s3-\nupId> transfer-manager</art\n<artifact ifactId>\nId>aws-java-sdk-s3</ </dependency>\nartifactId> // Add the following if\n</dependency> using the\n</dependencies> // AWS CRT-based S3\nclient.", "mimetype": "text/plain", "start_char_idx": 3895544, "end_char_idx": 3898948, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1966f0e4-66e7-46f7-86d4-76997f35dee9": {"__data__": {"id_": "1966f0e4-66e7-46f7-86d4-76997f35dee9", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "499b8f90-f3d1-40a9-b8b6-0bb19a8ebf5a", "node_type": "1", "metadata": {}, "hash": "7e53772bbdbefdb7a28b6bc77c7690e65a4b3644597c0c66d513145029d32fae", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "515369e7-4a85-49b7-8b2a-f7202e2f21ea", "node_type": "1", "metadata": {}, "hash": "bed669c35fc9ab8600999990beedcd95b6bdd0780ac8fa313250871ff262ff2f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "<dependency>\n<groupId>\nsoftware.amazon.aw\nssdk.crt</groupId>\n<artifact\nId>aws-crt</artifa\nctId>\n<version>\n3\n0.29.14 </version>\n</dependency>\n</dependencies>\nPackage name com.amazonaws.serv software.amazon.aw\nices.s3.transfer ssdk.transfer.s3\nClass name TransferManager S3TransferManager\n1 2 3\nLatest version. Latest version. Latest version.\nS3 Transfer Manager 2937\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfiguration changes\nThe configuration changes that you need to set for the v2 transfer manager depend on which S3\nclient that you use. You have the choice of the AWS CRT-based S3 client or the standard Java-based\nS3 async client. For information about the differences, see the the section called \u201cS3 clients in the\nSDK\u201d topic.\nUse the AWS CRT-based S3 client\nSetting v1 v2 - Transfer Manager using\nAWS CRT-based S3 client\nTransferManagerBui S3TransferManager.\n(get a builder)\nlder tmBuilder = Builder tmBuilder =\nTransferManagerBui S3TransferManager.\nlder.standard(); builder();\ntmBuilder.withS3Cl tmBuilder.s3Client\nS3 client\nient(...); (...);\ntmBuilder.setS3C\nlient(...);\ntmBuilder.withExec tmBuilder.executor\nExecutor\nutorFactory(...); (...);\ntmBuilder.setExecu\ntorFactory(...);\nNot supported. The provided\ntmBuilder.withShut\nShutdown thread pools\nexecutor will not be shut\nDownThreadPools(..\n.); down when the S3Transfe\ntmBuilder.setS rManager is closed\nhutdownThreadPools\n(...);\ntmBuilder.withMini S3AsyncClient s3 =\nMinimum upload part size\nmumUploadPartSize( S3AsyncClient.crtB\n...); uilder().\nS3 Transfer Manager 2938\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nAWS CRT-based S3 client\ntmBuilder.setMinimumU minimumPa\nploadPartSize(...); rtSizeInBytes(...)\n.build();\ntmBuilder.s3Clie\nnt(s3);\ntmBuilder.withMini S3AsyncClient s3 =\nMultipart upload threshold\nmumUploadPartSize( S3AsyncClient.crtB\n...); uilder().\ntmBuilder.setMinimumU threshold\nploadPartSize(...); InBytes(...).build\n();\ntmBuilder.s3C\nlient(s3);\ntmBuilder.withMini S3AsyncClient s3 =\nMinimum copy part size\nmumUploadPartSize( S3AsyncClient.crtB\n...); uilder().\ntmBuilder.setMinimumU minimumPa\nploadPartSize(...); rtSizeInBytes(...)\n.build();\ntmBuilder.s3Clie\nnt(s3);\ntmBuilder.withMini S3AsyncClient s3 =\nMultipart copy threshold\nmumUploadPartSize( S3AsyncClient.crtB\n...); uilder().\ntmBuilder.setMinimumU threshold\nploadPartSize(...); InBytes(...).build\n();\ntmBuilder.s3C\nlient(s3);\nS3 Transfer Manager 2939\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nAWS CRT-based S3 client\nDisable parallel downloads\ntmBuilder.withDisa\nDisable parallel downloads\nby passing a standard\nbleParallelDownloa\nds(...); Java-based S3 client with\ntmBuilder.setDisab multipart disabled (default)\nleParallelDownload\nto the transfer manager.\ns(...);\nS3AsyncClient s3 =\nS3AsyncClient.buil\nder().build();\ntmBuilder.s3Client(s\n3);\nNot supported.\ntmBuilder.withAlwa\nAlways calculate multipart\nysCalculateMultipa\nmd5\nrtMd5(...);\ntmBuilder.setAl\nwaysCalculateMulti\npartMd5(...);\nUse Java-based S3 async client\nSetting v1 v2 - Transfer Manager using\nJava-based S3 async client\nTransferManagerBui S3TransferManager.\n(get a builder)\nlder tmBuilder = Builder tmBuilder =\nTransferManagerBui S3TransferManager.\nlder.standard(); builder();\ntmBuilder.withS3Cl tmBuilder.s3Client\nS3 client\nient(...); (...);\nS3 Transfer Manager 2940\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nJava-based S3 async client\ntmBuilder.setS3C\nlient(...);\ntmBuilder.withExec tmBuilder.executor\nExecutor\nutorFactory(...); (...);\ntmBuilder.setExecu\ntorFactory(...);\nNot supported. The provided\ntmBuilder.withShut\nShutdown thread pools\nexecutor will not be shut\nDownThreadPools(..\n.", "mimetype": "text/plain", "start_char_idx": 3898949, "end_char_idx": 3902704, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "515369e7-4a85-49b7-8b2a-f7202e2f21ea": {"__data__": {"id_": "515369e7-4a85-49b7-8b2a-f7202e2f21ea", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1966f0e4-66e7-46f7-86d4-76997f35dee9", "node_type": "1", "metadata": {}, "hash": "4267f75c4d5f70785003105dda910a122359fa54bacb41832ed67cd2806d20b9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "6ad73579-dc6a-4310-8f75-2597e2242a5f", "node_type": "1", "metadata": {}, "hash": "2d5fcc856d9a6cdfda05f03ab8296ff82ebb878b4a11fc2e09bdd4686cd8a90e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "(get a builder)\nlder tmBuilder = Builder tmBuilder =\nTransferManagerBui S3TransferManager.\nlder.standard(); builder();\ntmBuilder.withS3Cl tmBuilder.s3Client\nS3 client\nient(...); (...);\nS3 Transfer Manager 2940\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nJava-based S3 async client\ntmBuilder.setS3C\nlient(...);\ntmBuilder.withExec tmBuilder.executor\nExecutor\nutorFactory(...); (...);\ntmBuilder.setExecu\ntorFactory(...);\nNot supported. The provided\ntmBuilder.withShut\nShutdown thread pools\nexecutor will not be shut\nDownThreadPools(..\n.); down when the S3Transfe\ntmBuilder.setS rManager is closed\nhutdownThreadPools\n(...);\ntmBuilder.withMini S3AsyncClient s3 =\nMinimum upload part size\nmumUploadPartSize( S3AsyncClient.buil\n...); der()\ntmBuilder.setMinimumU .multipartConfigur\nploadPartSize(...); ation(cfg ->\ncfg.minim\numPartSizeInBytes(\n...)).build();\ntmBuilder.s3Client(s\n3);\nS3 Transfer Manager 2941\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nJava-based S3 async client\ntmBuilder.withMini S3AsyncClient s3 =\nMultipart upload threshold\nmumUploadPartSize( S3AsyncClient.buil\n...); der()\ntmBuilder.setMinimumU .multipartConfigur\nploadPartSize(...); ation(cfg ->\ncfg.thres\nholdInBytes(...)).\nbuild();\ntmBuilder.s3Clien\nt(s3);\ntmBuilder.withMini S3AsyncClient s3 =\nMinimum copy part size\nmumUploadPartSize( S3AsyncClient.buil\n...); der()\ntmBuilder.setMinimumU .multipartConfigur\nploadPartSize(...); ation(cfg ->\ncfg.minim\numPartSizeInBytes(\n...)).build();\ntmBuilder.s3Client(s\n3);\ntmBuilder.withMini S3AsyncClient s3 =\nMultipart copy threshold\nmumUploadPartSize( S3AsyncClient.buil\n...); der()\ntmBuilder.setMinimumU .multipartConfigur\nploadPartSize(...); ation(cfg ->\ncfg.thres\nholdInBytes(...)).\nbuild();\ntmBuilder.s3Clien\nt(s3);\nS3 Transfer Manager 2942\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2 - Transfer Manager using\nJava-based S3 async client\nDisable parallel downloads\ntmBuilder.withDisa\nDisable parallel downloads\nby passing a standard\nbleParallelDownloa\nds(...); Java-based S3 client with\ntmBuilder.setDisab multipart disabled (default)\nleParallelDownload\nto the transfer manager.\ns(...);\nS3AsyncClient s3 =\nS3AsyncClient.buil\nder().build();\ntmBuilder.s3Client(s\n3);\nNot supported.\ntmBuilder.withAlwa\nAlways calculate multipart\nysCalculateMultipa\nmd5\nrtMd5(...);\ntmBuilder.setAl\nwaysCalculateMulti\npartMd5(...);\nBehavior changes\nParallel transfer requirements\nIn the SDK for Java 2.x, the automatic parallel transfer feature (multipart upload/download) is\navailable through the AWS CRT-based S3 client and the Java-based S3 async client. To use the AWS\nCRT-based S3 client, you must explicitly add the AWS Common Runtime (CRT) library dependency\nfor the maximized performance. To use the Java-based S3 async client with multipart enabled, you\nmust use the SDK at version 2.25.X <TODO> or higher.\nThe AWS CRT-based S3 client alone\u2014without using S3TransferManager\u2014provides maximized\nperformance of parallel transfers. S3TransferManager v2 provides additional APIs that make it\neasier to transfer files and directories.\nS3 Transfer Manager 2943\nAWS SDK for Java 2.x Developer Guide for version 2.x\nParallel download via byte-range fetches\nWhen the automatic parallel transfer feature is enabled, the S3 Transfer Manager v2 uses byte-\nrange fetches to retrieve specific portions of the object in parallel (multipart download). The way\nan object is downloaded with v2 does not depend on how the object was originally uploaded. All\ndownloads can benefit from high throughput and concurrency.\nIn contrast, with S3 Transfer Manager v1, it does matter how the object was originally uploaded.\nThe S3 Transfer Manager v1 retrieves the parts of the object the same way that the parts were\nuploaded. If an object was originally uploaded as a single object, the S3 Transfer Manager v1 is not\nable to accelerate the downloading process by using sub-requests.", "mimetype": "text/plain", "start_char_idx": 3902123, "end_char_idx": 3906094, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "6ad73579-dc6a-4310-8f75-2597e2242a5f": {"__data__": {"id_": "6ad73579-dc6a-4310-8f75-2597e2242a5f", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "515369e7-4a85-49b7-8b2a-f7202e2f21ea", "node_type": "1", "metadata": {}, "hash": "bed669c35fc9ab8600999990beedcd95b6bdd0780ac8fa313250871ff262ff2f", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f3bb7aca-d752-4cf7-9be1-fd2d6c4e0ec1", "node_type": "1", "metadata": {}, "hash": "8cf9c37f74446d5def9db74ede00cb57cfe25f73e67b4f841431f0707973edeb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "S3TransferManager v2 provides additional APIs that make it\neasier to transfer files and directories.\nS3 Transfer Manager 2943\nAWS SDK for Java 2.x Developer Guide for version 2.x\nParallel download via byte-range fetches\nWhen the automatic parallel transfer feature is enabled, the S3 Transfer Manager v2 uses byte-\nrange fetches to retrieve specific portions of the object in parallel (multipart download). The way\nan object is downloaded with v2 does not depend on how the object was originally uploaded. All\ndownloads can benefit from high throughput and concurrency.\nIn contrast, with S3 Transfer Manager v1, it does matter how the object was originally uploaded.\nThe S3 Transfer Manager v1 retrieves the parts of the object the same way that the parts were\nuploaded. If an object was originally uploaded as a single object, the S3 Transfer Manager v1 is not\nable to accelerate the downloading process by using sub-requests.\nFailure behavior\nWith S3 Transfer Manager v1, a directory transfer request fails if any sub-request fails. Unlike v1,\nthe future returned from S3 Transfer Manager v2 completes successfully even if some sub-requests\nfail.\nAs a result, you should check for errors in the response by using the\nCompletedDirectoryDownload.failedTransfers() method or\nCompletedDirectoryUpload.failedTransfers() method even when the future completes\nsuccessfully.\nChanges in the EC2 metadata utility from version 1 to version 2\nThis topic details the changes in the SDK for Java Amazon Elastic Compute Cloud (EC2) metadata\nutility from version 1 (v1) to version 2 (v2).\nHigh-level changes\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact\nId>bom</artifactId>\nEC2 metadata utility 2944\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n<artifact <version>\n2\nId>aws-java-sdk-bom</ 2.27.21 </version>\nartifactId> <type>pom</\n<version> type>\n1\n1.12.587 </version> <scope>im\n<type>pom</ port</scope>\ntype> </dependency>\n<scope>im </dependencies>\nport</scope> </dependencyManageme\n</dependency> nt>\n</dependencies> <dependencies>\n</dependencyManageme <dependency>\nnt> <groupId>\n<dependencies> software.amazon.aw\n<dependency> ssdk</groupId>\n<groupId> <artifact\ncom.amazonaws</gro Id>imds</artifactId>\nupId> </dependency>\n<artifact <dependency>\nId>aws-java-sdk-co <groupId>\nre</artifactId> software.amazon.aw\n</dependency> ssdk</groupId>\n</dependencies> <artifact\n3\nId>apache-client </\nartifactId>\n</dependency>\n</dependencies>\nPackage name com.amazonaws.util software.amazon.aw\nssdk.imds\nEC2 metadata utility 2945\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\nInstantiation approach Use static utility methods; no Use a static factory method:\ninstantiation:\nEc2MetadataClient\nString localHostName = client = Ec2Metada\nEC2Metada taClient.create();\ntaUtils.getLocalHo\nstName(); Or use a builder approach:\nEc2MetadataClient\nclient = Ec2Metada\ntaClient.builder()\n.endpointMode(Endp\nointMode.IPV6)\n.build();\nTypes of clients Synchronous only utility Synchronous: Ec2Metada\nmethods: EC2Metada taClient\ntaUtils\nAsynchronous: Ec2Metada\ntaAsyncClient\n1 2\nLatest version. Latest version.\n3\nNotice the declaration of the apache-client module for v2. V2 of the EC2 metadata utility\nrequires an implementation of the SdkHttpClient interface for the synchronous metadata client,\nor the SdkAsyncHttpClient interface for the asynchronous metadata client. The ??? section\nshows the list of HTTP clients that you can use.\nRequesting metadata\nIn v1, you use static methods that accept no parameters to request metadata for an EC2 resource.\nIn contrast, you need to specify the path to the EC2 resource as a parameter in v2. The following\ntable shows the different approaches.", "mimetype": "text/plain", "start_char_idx": 3905167, "end_char_idx": 3909030, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f3bb7aca-d752-4cf7-9be1-fd2d6c4e0ec1": {"__data__": {"id_": "f3bb7aca-d752-4cf7-9be1-fd2d6c4e0ec1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "6ad73579-dc6a-4310-8f75-2597e2242a5f", "node_type": "1", "metadata": {}, "hash": "2d5fcc856d9a6cdfda05f03ab8296ff82ebb878b4a11fc2e09bdd4686cd8a90e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "351e68ac-3bf0-4a46-a915-59a0d2374df1", "node_type": "1", "metadata": {}, "hash": "b5105e5f7500b3422d17e75170a8b904b7b5900f15fa36247e367ed7e1cb10d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Latest version.\n3\nNotice the declaration of the apache-client module for v2. V2 of the EC2 metadata utility\nrequires an implementation of the SdkHttpClient interface for the synchronous metadata client,\nor the SdkAsyncHttpClient interface for the asynchronous metadata client. The ??? section\nshows the list of HTTP clients that you can use.\nRequesting metadata\nIn v1, you use static methods that accept no parameters to request metadata for an EC2 resource.\nIn contrast, you need to specify the path to the EC2 resource as a parameter in v2. The following\ntable shows the different approaches.\nEC2 metadata utility 2946\nAWS SDK for Java 2.x Developer Guide for version 2.x\nv1 v2\nString userMetaData = EC2Metada Ec2MetadataClient client = Ec2Metada\ntaUtils.getUserData(); taClient.create();\nEc2MetadataResponse response =\nclient.get(\"/latest/\nuser-data\");\nString userMetaData =\nresponse.asString();\nRefer to the instance metadata categories to find the path you need to supply to request a piece of\nmetadata.\nNote\nWhen you use an instance metadata client in v2, you should aim to use the same client for\nall request to retrieve metadata.\nBehavior changes\nJSON data\nOn EC2, the locally running Instance Metadata Service (IMDS) returns some metadata as JSON\nformatted strings. One such example is the dynamic metadata of an instance identity document.\nThe v1 API contains separate methods for each piece of instance identity metadata, whereas the v2\nAPI directly returns the JSON string. To work with the JSON string, you can use the Document API\nto parse the response and navigate the JSON structure.\nThe following table compares how you retrieve metadata of an instance identity document in v1\nand v2.\nUse case v1 v2\nRetrieve the Region\nInstanceInfo instanceI Ec2MetadataResponse\nnfo = response =\nEC2 metadata utility 2947\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nEC2Metada client.get(\"/lates\ntaUtils.getInstanc t/dynamic/instance-\neInfo(); identity/document\");\nString region = Document instanceInfo\ninstanceInfo.getRe = response.asDocumen\ngion(); t();\nString region =\ninstanceInfo.asMap\n().get(\"region\").a\nsString();\nRetrieve the instance id\nInstanceInfo instanceI Ec2MetadataResponse\nnfo = response =\nEC2Metada client.get(\"/lates\ntaUtils.getInstanc t/dynamic/instance-\neInfo(); identity/document\");\nString instanceId = Document instanceInfo\ninstanceInfo.insta = response.asDocumen\nnceId; t();\nString instanceId =\ninstanceInfo.asMap\n().get(\"instanceId\n\").asString();\nRetrieve the instance type\nInstanceInfo instanceI Ec2MetadataResponse\nnfo = response =\nEC2Metada client.get(\"/lates\ntaUtils.getInstanc t/dynamic/instance-\neInfo(); identity/document\");\nString instanceType Document instanceInfo\n= instanceInfo.insta = response.asDocumen\nnceType(); t();\nString instanceType\n= instanceInfo.asMap\n().get(\"instanceTy\npe\").asString();\nEC2 metadata utility 2948\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEndpoint resolution differences\nThe following table shows the locations that the SDK checks to resolve the endpoint to IMDS. The\nlocations are listed in descending priority.\nv1 v2\nSystem property: c om.amazonaws.sdk. Client builder configuration method:\nec2MetadataServiceEndpointO endpoint(...)\nverride\nEnvironment variable: AWS_EC2_M System property: aws.ec2MetadataSer\nETADATA_SERVICE_ENDPOINT viceEndpoint\nDefault Value: http://169.254.169.254 Config file: ~.aws/config with the\nec2_metadata_service_endpoint\nsetting\nValue associated with resolved endpoint-\nmode\nDefault value: http://169.254.169.254\nEndpoint resolution in v2\nWhen you explicitly set an endpoint by using the builder, that endpoint value takes priority over\nall other settings. When the following code executes, the aws.ec2MetadataServiceEndpoint\nsystem property and config file ec2_metadata_service_endpoint setting are ignored if they\nexist.\nEc2MetadataClient client = Ec2MetadataClient\n.builder()\n.endpoint(URI.create(\"endpoint.to.use\"))\n.build();\nEC2 metadata utility 2949\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEndpoint-mode\nWith v2, you can specify an endpoint-mode to configure the metadata client to use the default\nendpoint values for IPv4 or IPv6. Endpoint-mode is not available for v1. The default value used for\nIPv4 is http://169.254.169.254 and http://[fd00:ec2::254] for IPv6.", "mimetype": "text/plain", "start_char_idx": 3908436, "end_char_idx": 3912748, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "351e68ac-3bf0-4a46-a915-59a0d2374df1": {"__data__": {"id_": "351e68ac-3bf0-4a46-a915-59a0d2374df1", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f3bb7aca-d752-4cf7-9be1-fd2d6c4e0ec1", "node_type": "1", "metadata": {}, "hash": "8cf9c37f74446d5def9db74ede00cb57cfe25f73e67b4f841431f0707973edeb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "29c7f02d-3796-4491-92fe-1c585f9e8f2b", "node_type": "1", "metadata": {}, "hash": "7a114d5e1aba31fd0487e3133651665a6af732b3135a8eefb00267aa8816b9d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "When the following code executes, the aws.ec2MetadataServiceEndpoint\nsystem property and config file ec2_metadata_service_endpoint setting are ignored if they\nexist.\nEc2MetadataClient client = Ec2MetadataClient\n.builder()\n.endpoint(URI.create(\"endpoint.to.use\"))\n.build();\nEC2 metadata utility 2949\nAWS SDK for Java 2.x Developer Guide for version 2.x\nEndpoint-mode\nWith v2, you can specify an endpoint-mode to configure the metadata client to use the default\nendpoint values for IPv4 or IPv6. Endpoint-mode is not available for v1. The default value used for\nIPv4 is http://169.254.169.254 and http://[fd00:ec2::254] for IPv6.\nThe following table shows the different ways that you can set the endpoint mode in order of\ndescending priority.\nPossible values\nClient builder configura EndpointMode.IPV4 ,\nEc2MetadataClient\ntion method: endpointM EndpointMode.IPV6\nclient = Ec2Metada\node(...) taClient\n.builder()\n.endpointMode(Endp\nointMode.IPV4)\n.build();\nSystem property aws.ec2MetadataSer IPv4, IPv6 (case does not\nviceEndpointMode matter)\nConfig file: ~.aws/config ec2_metadata_servi IPv4, IPv6 (case does not\nce_endpoint setting matter)\nNot specified in the previous IPv4 is used\nways\nHow the SDK resolves endpoint or endpoint-mode in v2\n1. The SDK uses the value that you set in code on the client builder and ignores any external\nsettings. Because the SDK throws an exception if both endpoint and endpointMode are called\non the client builder, the SDK uses the endpoint value from whichever method you use.\n2. If you do not set a value in code, the SDK looks to external configuration\u2014first for system\nproperties and then for a setting in the config file.\na. The SDK first checks for an endpoint value. If a value is found, it is used.\nb. If the SDK still hasn't found a value, the SDK looks for endpoint mode settings.\nEC2 metadata utility 2950\nAWS SDK for Java 2.x Developer Guide for version 2.x\n3. Finally, if the SDK finds no external settings and you have not configured the metadata client in\ncode, the SDK uses the IPv4 value of http://169.254.169.254.\nIMDSv2\nAmazon EC2 defines two approaches to access instance metadata:\n\u2022 Instance Metadata Service Version 1 (IMDSv1) \u2013 Request/response approach\n\u2022 Instance Metadata Service Version 2 (IMDSv2) \u2013 Session-oriented approach\nThe following table compares how the Java SDKs work with IMDS.\nv1 v2\nIMDSv2 is used by default Always uses IMDSv2\nAttempts to fetch a session token for each Keeps a session token in an internal cache that\nrequest and falls back to IMDSv1 if it fails to is reused for multiple requests\nfetch a session token\nThe SDK for Java 2.x supports only IMDSv2 and does not fall back to IMDSv1.\nConfiguration differences\nThe following table lists the differing configuration options.\nConfiguration v1 v2\nRetries Configuration not available Configurable through\nbuilder method retryPoli\ncy(...)\nHTTP Connection timeout configura Configuration available by\nble through the AWS_METAD passing an HTTP client to the\nATA_SERVICE_TIMEOU builder method httpClien\nT environment variable. The t(...) . The default\ndefault is 1 second.\nEC2 metadata utility 2951\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfiguration v1 v2\nconnection timeout for HTTP\nclients is 2 seconds.\nExample v2 HTTP configuration\nThe following example shows how you can configure the metadata client. This example configures\nthe connection timeout and uses the Apache HTTP client.\nSdkHttpClient httpClient = ApacheHttpClient.builder()\n.connectionTimeout(Duration.ofSeconds(1))\n.build();\nEc2MetadataClient imdsClient = Ec2MetadataClient.builder()\n.httpClient(httpClient)\n.build();\nChanges in Amazon CloudFront presigning from version 1 to version 2\nThis topic details the changes in the Amazon CloudFront from version 1 (v1) to version 2 (v2).", "mimetype": "text/plain", "start_char_idx": 3912121, "end_char_idx": 3915909, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "29c7f02d-3796-4491-92fe-1c585f9e8f2b": {"__data__": {"id_": "29c7f02d-3796-4491-92fe-1c585f9e8f2b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "351e68ac-3bf0-4a46-a915-59a0d2374df1", "node_type": "1", "metadata": {}, "hash": "b5105e5f7500b3422d17e75170a8b904b7b5900f15fa36247e367ed7e1cb10d6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "e6179728-fbf4-4645-846f-e1af36b96463", "node_type": "1", "metadata": {}, "hash": "d408eb6e4f0875260891a4d2f8363ffaf2bf9888324573668bf78ad89fcaf30a", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The t(...) . The default\ndefault is 1 second.\nEC2 metadata utility 2951\nAWS SDK for Java 2.x Developer Guide for version 2.x\nConfiguration v1 v2\nconnection timeout for HTTP\nclients is 2 seconds.\nExample v2 HTTP configuration\nThe following example shows how you can configure the metadata client. This example configures\nthe connection timeout and uses the Apache HTTP client.\nSdkHttpClient httpClient = ApacheHttpClient.builder()\n.connectionTimeout(Duration.ofSeconds(1))\n.build();\nEc2MetadataClient imdsClient = Ec2MetadataClient.builder()\n.httpClient(httpClient)\n.build();\nChanges in Amazon CloudFront presigning from version 1 to version 2\nThis topic details the changes in the Amazon CloudFront from version 1 (v1) to version 2 (v2).\nHigh-level changes\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId> <version>\n2\n<version> 2.27.21 </version>\n1\n1.12.587 </version> <type>pom</\n<type>pom</ type>\ntype> <scope>im\nport</scope>\nCloudFront presigning 2952\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n<scope>im </dependency>\nport</scope> </dependencies>\n</dependency> </dependencyManageme\n</dependencies> nt>\n</dependencyManageme <dependencies>\nnt> <dependency>\n<dependencies> <groupId>\n<dependency> software.amazon.aw\n<groupId> ssdk</groupId>\ncom.amazonaws</gro <artifact\nupId> Id>cloudfront</art\n<artifact ifactId>\nId>cloudfront</art </dependency>\nifactId> </dependencies>\n</dependency>\n</dependencies>\nPackage name com.amazonaws.serv software.amazon.aw\nices.cloudfront ssdk.services.clou\ndfront\nClass names CloudFrontUrlSigner CloudFrontUtilities\nCloudFrontCookieSigner SignedUrl\nCannedSignerRequest\nCustomSignerRequest\n1 2\nLatest version. Latest version.\nAPI changes\nBehavior v1 v2\nBuild a canned request Arguments are passed directly\nCannedSignerRequest\nto the API.\ncannedRequest =\nCannedSig\nnerRequest.builder()\nCloudFront presigning 2953\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBehavior v1 v2\n.resourceUrl(resou\nrceUrl)\n.privateKey(privat\neKey)\n.keyPairId(keyPairId)\n.expirationDate(ex\npirationDate)\n.build();\nBuild a custom request Arguments are passed directly\nCustomSignerRequest\nto the API.\ncustomRequest =\nCustomSig\nnerRequest.builder()\n.resourceUrl(resou\nrceUrl)\n.privateKey(keyFile)\n.keyPairId(keyPairId)\n.expirationDate(ex\npirationDate)\n.activeDate(active\nDate)\n.ipRange(ipRange)\n.build();\nCloudFront presigning 2954\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBehavior v1 v2\nGenerate a signed URL\nString signedUrl = CloudFrontUtilities\n(canned)\nCloudFrontUrlSigne cloudFrontUtilities =\nr.getSignedURLWith CloudFrontUtilitie\nCannedPolicy( s.create();\nresourceUrl,\nkeyPairId, privateKe SignedUrl signedUrl =\ny, expirationDate);\ncloudFrontUtilitie\ns.getSignedUrlWith\nCannedPolicy(canne\ndRequest);\nString url = signedUrl\n.url();\nGenerate a signed cookie\nCookiesForCustomPolicy CloudFrontUtilities\n(custom)\ncookies = cloudFrontUtilities =\nCloudFrontCookieSi CloudFrontUtilitie\ngner.getCookiesFor s.create();\nCustomPolicy(\nresourceUrl, CookiesForCustomPolicy\nprivateKey, keyPairId cookies =\n, expirationDate, cloudFrontUtilitie\nactiveDate, s.getCookiesForCus\nipRange); tomPolicy(customRe\nquest);\nRefactored cookie headers in v2\nIn Java v1, the Java SDK delivers cookie headers as a Map.Entry<String, String>.\nMap.Entry<String, String> signatureMap = cookies.getSignature();\nString signatureKey = signatureMap.getKey(); // \"CloudFront-Signature\"\nString signatureValue = signatureMap.getValue(); // \"[SIGNATURE_VALUE]\"\nThe Java v2 SDK delivers the entire header as a single String.", "mimetype": "text/plain", "start_char_idx": 3915172, "end_char_idx": 3918941, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "e6179728-fbf4-4645-846f-e1af36b96463": {"__data__": {"id_": "e6179728-fbf4-4645-846f-e1af36b96463", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "29c7f02d-3796-4491-92fe-1c585f9e8f2b", "node_type": "1", "metadata": {}, "hash": "7a114d5e1aba31fd0487e3133651665a6af732b3135a8eefb00267aa8816b9d6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b9b07785-83ec-4e85-84e7-8edaeb20d0e0", "node_type": "1", "metadata": {}, "hash": "d25609eab28586aebabc6c843008191e2416659de883a9d502a546f45a1767d9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Map.Entry<String, String> signatureMap = cookies.getSignature();\nString signatureKey = signatureMap.getKey(); // \"CloudFront-Signature\"\nString signatureValue = signatureMap.getValue(); // \"[SIGNATURE_VALUE]\"\nThe Java v2 SDK delivers the entire header as a single String.\nCloudFront presigning 2955\nAWS SDK for Java 2.x Developer Guide for version 2.x\nString signatureHeaderValue = cookies.signatureHeaderValue(); // \"CloudFront-\nSignature=[SIGNATURE_VALUE]\"\nChanges in parsing Amazon S3 URIs from version 1 to version 2\nThis topic details the changes in parsing Amazon S3 URIs from version 1 (v1) to version 2 (v2.).\nHigh-level changes\nTo begin parsing an S3 URI in v1, you instantiate an AmazonS3URI by using a constructor. In v2\nyou call parseUri() on an instance of S3Utilities, to return an S3URI.\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId> <version>\n2\n<version> 2.27.21 </version>\n1\n1.12.587 </version> <type>pom</\n<type>pom</ type>\ntype> <scope>im\n<scope>im port</scope>\nport</scope> </dependency>\n</dependency> </dependencies>\n</dependencies> </dependencyManageme\n</dependencyManageme nt>\nnt> <dependencies>\n<dependencies> <dependency>\n<dependency> <groupId>\n<groupId> software.amazon.aw\ncom.amazonaws</gro ssdk</groupId>\nupId> <artifact\n<artifact Id>s3</artifactId>\nId>s3</artifactId> </dependency>\n</dependency>\nS3 URI parsing 2956\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n</dependencies> </dependencies>\nPackage name com.amazonaws.serv software.amazon.aw\nices.s3 ssdk.services.s3\nClass names AmazonS3URI S3URI\n1 2\nLatest version. Latest version.\nAPI changes\nBehavior v1 v2\nParse an S3 URI.\nURI uri = URI.creat S3Client s3Client =\ne( \"https://s3.amazon S3Client.create();\naws.com\"); S3Utilities s3Utiliti\nes =\nAmazonS3Uri s3Uri = s3Client.utilities\nnew AmazonS3U ();\nRI(uri, false);\nS3Uri s3Uri =\ns3Utilities.parseU\nri(uri);\nRetrieve the bucket name\nString bucket = Optional<String> bucket\nfrom an S3 URI.\ns3Uri.getBucket(); = s3Uri.bucket();\nRetrieve the key.\nString key = s3Uri.get Optional<String> key =\nKey(); s3Uri.key();\nRetrieve the region.\nString region = Optional<Region> region\ns3Uri.getRegion(); = s3Uri.region();\nString region;\nif (s3Uri.region().is\nPresent()) {\nS3 URI parsing 2957\nAWS SDK for Java 2.x Developer Guide for version 2.x\nBehavior v1 v2\nregion = s3Uri.reg\nion().get().id();\n}\nRetrieve whether the S3 URI\nboolean isPathStyle = boolean isPathStyle =\nis path style.\ns3Uri.isPathStyle(); s3Uri.isPathStyle();\nRetrieve the version ID.\nString versionId = Optional<String>\ns3Uri.getVersionId(); versionId =\ns3Uri.firstMatchin\ngRawQueryParameter\n(\"versionId\");\nRetrieve the query parameter N/A\nMap<String, List<Stri\ns.\nng>> queryParams =\ns3Uri.rawQueryPara\nmeters();\nBehavior changes\nURL encoding\nv1 provides the option to pass in a flag to specify whether the URI should be URL encoded. The\ndefault value is true.\nIn v2, URL encoding is not supported. If you work with object keys or query parameters that have\nreserved or unsafe characters, you must URL encode them. For example you need to replace a\nwhitespace \" \" with %20.\nChanges in the IAM Policy Builder API from version 1 to version 2\nThis topic details the changes in the IAM Policy Builder API from version 1 (v1) to version 2 (v2).", "mimetype": "text/plain", "start_char_idx": 3918671, "end_char_idx": 3922160, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b9b07785-83ec-4e85-84e7-8edaeb20d0e0": {"__data__": {"id_": "b9b07785-83ec-4e85-84e7-8edaeb20d0e0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "e6179728-fbf4-4645-846f-e1af36b96463", "node_type": "1", "metadata": {}, "hash": "d408eb6e4f0875260891a4d2f8363ffaf2bf9888324573668bf78ad89fcaf30a", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "2111ec83-98f0-4a41-8fe3-c5bc6b5feb00", "node_type": "1", "metadata": {}, "hash": "56f09be1ab195d6c2ff6c792981d31a8f9e42c34951b63c07770ffb2289bf256", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "String versionId = Optional<String>\ns3Uri.getVersionId(); versionId =\ns3Uri.firstMatchin\ngRawQueryParameter\n(\"versionId\");\nRetrieve the query parameter N/A\nMap<String, List<Stri\ns.\nng>> queryParams =\ns3Uri.rawQueryPara\nmeters();\nBehavior changes\nURL encoding\nv1 provides the option to pass in a flag to specify whether the URI should be URL encoded. The\ndefault value is true.\nIn v2, URL encoding is not supported. If you work with object keys or query parameters that have\nreserved or unsafe characters, you must URL encode them. For example you need to replace a\nwhitespace \" \" with %20.\nChanges in the IAM Policy Builder API from version 1 to version 2\nThis topic details the changes in the IAM Policy Builder API from version 1 (v1) to version 2 (v2).\nIAM Policy Builder API 2958\nAWS SDK for Java 2.x Developer Guide for version 2.x\nHigh-level changes\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId> <version>\n2\n<version> 2.27.21 </version>\n1\n1.12.587 </version> <type>pom</\n<type>pom</ type>\ntype> <scope>im\n<scope>im port</scope>\nport</scope> </dependency>\n</dependency> </dependencies>\n</dependencies> </dependencyManageme\n</dependencyManageme nt>\nnt> <dependencies>\n<dependencies> <dependency>\n<dependency> <groupId>\n<groupId> software.amazon.aw\ncom.amazonaws</gro ssdk</groupId>\nupId> <artifact\n<artifact Id>iam-policy-buil\nId>aws-java-sdk-co der</artifactId>\nre</artifactId> </dependency>\n</dependency> </dependencies>\n</dependencies>\nPackage name com.amazonaws.auth software.amazon.aw\n.policy ssdk.policybuilder\n.iam\nClass names Policy IamPolicy\nStatement IamStatement\nIAM Policy Builder API 2959\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n\u2022 Statement.Effect \u2022 IamEffect\n\u2022 IdentiyManagementActions \u2022 IamAction\n\u2022 Resource \u2022 IamResource\n\u2022 Principal \u2022 IamPrincipal\n\u2022 Condition \u2022 IamCondition\n\u2022 IamConditionOperator\n\u2022 IamConditionKey\n1 2\nLatest version. Latest version.\nAPI changes\nSetting v1 v2\nInstantiate a policy\nPolicy policy = new IamPolicy.Builder\nPolicy(); policyBuilder =\nIamPolicy.builder();\n...\nIamPolicy policy =\npolicyBuilder.buil\nd();\npolicy.withtId(...); policyBuilder.id(...);\nSet id\npolicy.setId(...);\nN/A - uses default version of\npolicyBuilder.vers\nSet version\n2012-10-17\nion(...);\nStatement statement = IamStatement statement\nCreate statement\nnew Statement =\n(Effect.Allow) IamStatement.build\n.withActi er()\nons(...) .effect(I\namEffect.ALLOW)\nIAM Policy Builder API 2960\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSetting v1 v2\n.withCond .actions(\nitions(...) ...)\n.withId(. .notActio\n..) ns(...)\n.withPrin .conditio\ncipals(...) ns(...)\n.withReso .sid(...)\nurces(...); .principa\nls(...)\n.notPrinc\nipals(...)\n.resource\ns(...)\n.notResou\nrces(...)\n.build()\npolicy.withStateme policyBuilder.addS\nSet statement\nnts(statement); tatement(statement);\npolicy.setStatements\n(statement);\nDifferences in building a statement\nActions\nv1\nThe v1 SDK has enum types for service actions that represent Action elements in a policy\nstatement. The following enum types are some examples.\n\u2022 IdentityManagementActions\n\u2022 DynamoDBv2Actions\n\u2022 SQSActions\nThe following example shows the SendMessage constant for SQSActions.\nIAM Policy Builder API 2961\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAction action = SQSActions.SendMessage;\nYou cannot specify a NotAction element to a statement in v1.\nv2\nIn v2, the IamAction interface represents all actions. To specify a service-specific action element,\npass a string to the create method as shown in the following code.\nIamAction action = IamAction.create(\"sqs:SendMessage\");\nYou can specify a NotAction for a statement with v2 as shown in the following code.", "mimetype": "text/plain", "start_char_idx": 3921405, "end_char_idx": 3925294, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "2111ec83-98f0-4a41-8fe3-c5bc6b5feb00": {"__data__": {"id_": "2111ec83-98f0-4a41-8fe3-c5bc6b5feb00", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b9b07785-83ec-4e85-84e7-8edaeb20d0e0", "node_type": "1", "metadata": {}, "hash": "d25609eab28586aebabc6c843008191e2416659de883a9d502a546f45a1767d9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "22c6178a-bae1-4bf7-8df2-7f00dfe98432", "node_type": "1", "metadata": {}, "hash": "cb1cc543345ad5e2a370cd3fbed09047c5aa2224e4480e0d761b13270b6b280e", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The following enum types are some examples.\n\u2022 IdentityManagementActions\n\u2022 DynamoDBv2Actions\n\u2022 SQSActions\nThe following example shows the SendMessage constant for SQSActions.\nIAM Policy Builder API 2961\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAction action = SQSActions.SendMessage;\nYou cannot specify a NotAction element to a statement in v1.\nv2\nIn v2, the IamAction interface represents all actions. To specify a service-specific action element,\npass a string to the create method as shown in the following code.\nIamAction action = IamAction.create(\"sqs:SendMessage\");\nYou can specify a NotAction for a statement with v2 as shown in the following code.\nIamAction action = IamAction.create(\"sqs:SendMessage\");\nIamStatement.builder().addNotAction(action);\nConditions\nv1\nTo represent statement conditions, the v1 SDK uses subclasses of Condition.\n\u2022 ArnCondition\n\u2022 BooleanCondition\n\u2022 DateCondition\n\u2022 IpAddressCondition\n\u2022 NumericCondition\n\u2022 StringCondition\nEach Condition subclass defines a comparison enum type to help define the condition. For\nexample, the following shows a not like string comparison for a condition.\nCondition condition = new StringCondition(StringComparisonType.StringNotLike, \"key\",\n\"value\");\nv2\nIn v2, you build a condition for a policy statement by using IamCondition and provide an\nIamConditionOperator, which contains enums for all types.\nIAM Policy Builder API 2962\nAWS SDK for Java 2.x Developer Guide for version 2.x\nIamCondition condition = IamCondition.create(IamConditionOperator.STRING_NOT_LIKE,\n\"key\", \"value\");\nResources\nv1\nA policy statement's Resource element is represented by the SDK's Resource class. You supply\nthe ARN as a string in the constructor. The following subclasses provide convenience constructors.\n\u2022 S3BucketResource\n\u2022 S3ObjectResource\n\u2022 SQSQueueResource\nIn v1, you can specify a NotResource element for a Resource by calling the withIsNotType\nmethod as shown in the following statement.\nResource resource = new Resource(\"arn:aws:s3:::mybucket\").withIsNotType(true);\nv2\nIn v2, you create a Resource element by passing an ARN to the IamResource.create method.\nIamResource resource = IamResource.create(\"arn:aws:s3:::mybucket\");\nAn IamResource can be set as NotResource element as shown in the following snippet.\nIamResource resource = IamResource.create(\"arn:aws:s3:::mybucket\");\nIamStatement.builder().addNotResource(resource);\nIamResource.ALL represents all resources.\nPrincipals\nv1\nThe v1 SDK offers the following Principal classes to represent types of principals that include all\nmembers:\n\u2022 AllUsers\nIAM Policy Builder API 2963\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 AllServices\n\u2022 AllWebProviders\n\u2022 All\nYou cannot add a NotPrincipal element to a statement.\nv2\nIn v2, IamPrincipal.ALL represents all principals:\nTo represent all members in other types of principals, use the IamPrincipalType classes when\nyou create a IamPrincipal.\n\u2022 IamPrincipal.create(IamPrincipalType.AWS,\"*\") for all users.\n\u2022 IamPrincipal.create(IamPrincipalType.SERVICE,\"*\") for all services.\n\u2022 IamPrincipal.create(IamPrincipalType.FEDERATED,\"*\") for all web providers.\n\u2022 IamPrincipal.create(IamPrincipalType.CANONICAL_USER,\"*\") for all canonical users.\nYou can use the addNotPrincipal method to represent a NotPrincipal element when you\ncreate a policy statement as shown in the following statement.\nIamPrincipal principal = IamPrincipal.create(IamPrincipalType.AWS,\n\"arn:aws:iam::444455556666:root\");\nIamStatement.builder().addNotPrincipal(principal);\nChanges in the DynamoDB mapping/document APIs from version 1 to\nversion 2\nThis topic details the changes in the Java SDK's high-level APIs for Amazon DynamoDB from\nversion 1.x (v1) to the AWS SDK for Java 2.x (v2). We first cover the object-to-table mapping API\nand then discuss the document API for working with JSON-style documents.\nHigh-level changes\nThe names of the mapping client in each library differ in v1 and v2:\n\u2022 v1 - DynamoDBMapper\nDynamoDB mapping/document APIs 2964\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 v2 - DynamoDB Enhanced Client\nYou interact with the two libraries in much the same way: you instantiate a mapper/client and then\nsupply a Java POJO to APIs that read and write these items to DynamoDB tables.", "mimetype": "text/plain", "start_char_idx": 3924628, "end_char_idx": 3928879, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "22c6178a-bae1-4bf7-8df2-7f00dfe98432": {"__data__": {"id_": "22c6178a-bae1-4bf7-8df2-7f00dfe98432", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "2111ec83-98f0-4a41-8fe3-c5bc6b5feb00", "node_type": "1", "metadata": {}, "hash": "56f09be1ab195d6c2ff6c792981d31a8f9e42c34951b63c07770ffb2289bf256", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "081ad426-207f-4a53-bf00-923228c651a0", "node_type": "1", "metadata": {}, "hash": "0aa92f8d3514f6d454fba1faf76d8eb826ee9413af9cdb74cbcb79219c051749", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "We first cover the object-to-table mapping API\nand then discuss the document API for working with JSON-style documents.\nHigh-level changes\nThe names of the mapping client in each library differ in v1 and v2:\n\u2022 v1 - DynamoDBMapper\nDynamoDB mapping/document APIs 2964\nAWS SDK for Java 2.x Developer Guide for version 2.x\n\u2022 v2 - DynamoDB Enhanced Client\nYou interact with the two libraries in much the same way: you instantiate a mapper/client and then\nsupply a Java POJO to APIs that read and write these items to DynamoDB tables. Both libraries also\noffer annotations for the class of the POJO to direct how the client handles the POJO.\nNotable differences when you move to v2 include:\n\u2022 V2 and v1 use different method names for the low-level DynamoDB operations. For example:\nv1 v2\nload getItem\nsave putItem\nbatchLoad batchGetItem\n\u2022 V2 offers multiple ways to define table schemas and map POJOs to tables. You can choose from\nthe use of annotations or a schema generated from code using a builder. V2 also offers mutable\nand immutable versions of schemas.\n\u2022 With v2, you specifically create the table schema as one of the first steps, whereas in v1, the\ntable schema is inferred from the annotated class as needed.\n\u2022 V2 includes the Document API client in the enhanced client API, whereas v1 uses a separate API.\n\u2022 All APIs are available in synchronous and asynchronous versions in v2.\nSee the DynamoDB mapping section in this guide for more detailed information on the v2\nenhanced client.\nImport dependencies\nv1 v2\n<dependencyManagement> <dependencyManagement>\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId>com.amazonaws</gro <groupId>software.amazon.aw\nupId> ssdk</groupId>\nDynamoDB mapping/document APIs 2965\nAWS SDK for Java 2.x Developer Guide for version 2.x\nv1 v2\n<artifactId>aws-java-sdk-bom</ <artifactId>bom</artifactId>\n*\nartifactId> <version> 2.X.X </version>\n<version> 1.X.X</version> <type>pom</type>\n<type>pom</type> <scope>import</scope>\n<scope>import</scope> </dependency>\n</dependency> </dependencies>\n</dependencies> </dependencyManagement>\n</dependencyManagement>\n<dependencies>\n<dependencies> <dependency>\n<dependency> <groupId>software.amazon.aw\n<groupId>com.amazonaws</groupId> ssdk</groupId>\n<artifactId>aws-java-sdk-dy <artifactId>dynamodb-enhanced</\nnamodb</artifactId> artifactId>\n</dependency> </dependency>\n</dependencies> </dependencies>\n*\nLatest version.\nIn v1, a single dependency includes both the low-level DynamoDB API and the mapping/document\nAPI, whereas in v2, you use the dynamodb-enhanced artifact dependency to access the mapping/\ndocument API. The dynamodb-enhanced module contains a transitive dependency on the low-\nlevel dynamodb module.\nAPI changes\nCreate a client\nUse case v1 v2\nNormal instantiation\nAmazonDynamoDB DynamoDbClient\nstandardClient = standardClient =\nAmazonDynamoDBClie DynamoDbClient.bui\nntBuilder.standard() lder()\n.withCredentials(c .credentialsProvid\nredentialsProvider) er(ProfileCredenti\n.withRegion(Region alsProvider.create())\ns.US_EAST_1)\nDynamoDB mapping/document APIs 2966\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\n.build(); .region(Region.US_\nDynamoDBMapper mapper = EAST_1)\nnew DynamoDBMapper(sta .build();\nndardClient); DynamoDbEnhancedC\nlient enhancedClient\n= DynamoDbEnhancedCl\nient.builder()\n.dynamoDbClient(st\nandardClient)\n.build();\nMinimal instantiation\nAmazonDynamoDB DynamoDbEnhancedCl\nstandardClient = ient enhancedClient\nAmazonDynamoDBClie = DynamoDbEnhancedCl\nntBuilder.standard(); ient.create();\nDynamoDBMapper mapper =\nnew DynamoDBMapper(sta\nndardClient);\n*\nWith attribute transformer\nDynamoDBMapper mapper = DynamoDbEnhancedCl\nnew DynamoDBMapper(sta ient enhancedClient\nndardClient, = DynamoDbEnhancedCl\nient.builder()\nattributeTransform .dynamoDbClient(st\nerInstance); andardClient)\n.extensions(extens\nionAInstance,\nextensionBInstance)\n.build();\n*\nExtensions in v2 correspond roughly to attribute transformers in v1. The the section called \u201cUse\nextensions\u201d section contains more information on extensions in v2.\nEstablish mapping to DynamoDB table/index\nIn v1, you specify a DynamoDB table name through a bean annotation.", "mimetype": "text/plain", "start_char_idx": 3928351, "end_char_idx": 3932506, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "081ad426-207f-4a53-bf00-923228c651a0": {"__data__": {"id_": "081ad426-207f-4a53-bf00-923228c651a0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "22c6178a-bae1-4bf7-8df2-7f00dfe98432", "node_type": "1", "metadata": {}, "hash": "cb1cc543345ad5e2a370cd3fbed09047c5aa2224e4480e0d761b13270b6b280e", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "46ac44c9-4524-4f94-a6a0-b7236f1106ae", "node_type": "1", "metadata": {}, "hash": "ca3f5b510665e7f9459e81820bdabb238b4531ca4139ccf9a15bac5a38ff04e6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "The the section called \u201cUse\nextensions\u201d section contains more information on extensions in v2.\nEstablish mapping to DynamoDB table/index\nIn v1, you specify a DynamoDB table name through a bean annotation. In v2, a factory method,\ntable(), produces an instance of DynamoDbTable that represents the remote DynamoDB table.\nThe first parameter of the table() method is the DynamoDB table name.\nDynamoDB mapping/document APIs 2967\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nMap the Java POJO class to\n@DynamoDBTable(tab DynamoDbTable<Cust\nthe DynamoDB table\nleName =\"Customer\") omer> customerTable\npublic class Customer { = enhancedClient.tab\n... le(\"Customer\",\n} TableSchema.fromBe\nan(Customer.class));\nMap to a DynamoDB 1. Define a POJO class that 1. Annotate attributes\nsecondary index represents the index. of a POJO class with\n@DynamoDbSecondary\n\u2022 Annotate class with the\nPartitionKey (for\n@DynamoDBTable\nsupplying the name of a GSI) and @DynamoDb\nthe table that has the SecondarySortKey\nindex. (for and GSI or LSI). For\nexample,\n\u2022 Annotate properties with\n@DynamoDBIndexHash\n@DynamoDbSecondary\nKey and optionally\nSortKey(indexNames =\n@DynamoDBIndexRang\n\"IdEmailIndex\")\neKey . public String\ngetEmail() { return\n2. Create a query expression.\nthis.email; }\n3. Query using reference\nto the POJO class that 2. Retrieve a reference to the\nrepresents the index. For index. For example,\nexample\nDynamoDbIndex<Cust\nomer> customerIndex\nmapper.query(IdEma\n= customerTable.inde\nilIndex.class,\nx(\"IdEmailIndex\");\nqueryExpression)\n3. Query the index.\nwhere IdEmailIndex is\nthe mapping class for the\nThe ??? section in this guide\nindex.\nprovides more information.\nDynamoDB mapping/document APIs 2968\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nThe section in the DynamoDB\nDeveloper Guide that\ndiscusses the v1 query\nmethod shows a complete\nexample.\nTable operations\nThis section describes operation APIs that differ between v1 and v2 for most standard use cases.\nIn v2, all operations that involve a single table are called on the DynamoDbTable instance, not on\nthe enhanced client. The enhanced client contains methods that can target multiple tables.\nIn the table named Table operations below, a POJO instance is referred to as item or as a specific\ntype such as customer1. For the v2 examples the instances named, table is the result of\npreviously calling enhancedClient.table() that returns a reference to the DynamoDbTable\ninstance.\nNote that most v2 operations can be called with a fluent consumer pattern even when not shown.\nFor example,\nCustomer customer = table.getItem(r # r.key(key));\nor\nCustomer customer = table.getItem(r # r.key(k ->\nk.partitionValue(\"id\").sortValue(\"email\")))\nFor v1 operations, the table contains some of the commonly used forms and not all overloaded\nforms. For example, the load() method has the following overloads:\nmapper.load(Customer.class, hashKey)\nmapper.load(Customer.class, hashKey, rangeKey)\nmapper.load(Customer.class, hashKey, config)\nmapper.load(Customer.class, hashKey, rangeKey, config)\nmapper.load(item)\nmapper.load(item, config)\nThe table shows the commonly used forms:\nDynamoDB mapping/document APIs 2969\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmapper.load(item)\nmapper.load(item, config)\nTable operations\nUse v1 DynamovD2B\ncase operation\nWrite PutItem,\nmapper.save(item) table.putItem(putItemRequest)\na UpdateIte\nmapper.save(item, table.putItem(item)\nJava config) m table.putItemWithResponse(item) //\nPOJO mapper.save(item, Returns metadata.\nsaveExpression, config)\nto a\nupdateItem(updateItemRequest)\nDynamoDB\ntable.updateItem(item)\nIn v1, DynamoDBMapperConf\ntable\ntable.updateItemWithRespon\nig.SaveBehavior and\nse(item) //Returns metadata.\nannotations determines\nwhich low-level DynamoDB\nmethod will be called. In\ngeneral, UpdateItem is\ncalled except when using\nSaveBehavior.CLOBBER\nand SaveBehavior.PUT .\nAuto-generated keys are\na special use case, and\noccasionally both PutItem and\nUpdateItem are used.", "mimetype": "text/plain", "start_char_idx": 3932302, "end_char_idx": 3936309, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "46ac44c9-4524-4f94-a6a0-b7236f1106ae": {"__data__": {"id_": "46ac44c9-4524-4f94-a6a0-b7236f1106ae", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "081ad426-207f-4a53-bf00-923228c651a0", "node_type": "1", "metadata": {}, "hash": "0aa92f8d3514f6d454fba1faf76d8eb826ee9413af9cdb74cbcb79219c051749", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b4f5de82-74d8-4623-a260-fb7726f4ef7b", "node_type": "1", "metadata": {}, "hash": "af773e071251ec5d38c189dc29a22c929930d9756f2e9181b253c2ded843d6d8", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "saveExpression, config)\nto a\nupdateItem(updateItemRequest)\nDynamoDB\ntable.updateItem(item)\nIn v1, DynamoDBMapperConf\ntable\ntable.updateItemWithRespon\nig.SaveBehavior and\nse(item) //Returns metadata.\nannotations determines\nwhich low-level DynamoDB\nmethod will be called. In\ngeneral, UpdateItem is\ncalled except when using\nSaveBehavior.CLOBBER\nand SaveBehavior.PUT .\nAuto-generated keys are\na special use case, and\noccasionally both PutItem and\nUpdateItem are used.\nRead GetItem\nmapper.load(item) table.getItem(getItemRequest)\nan\nmapper.load(item, table.getItem(item)\nitem config) table.getItem(key)\nfrom table.getItemWithResponse(key) //\nReturns POJO with metadata.\na\nDynamoDB\ntable\nto a\nDynamoDB mapping/document APIs 2970\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nJava\nPOJO\nDelete DeleteIte\nmapper.delete(item table.deleteItem(deleteItemRequest)\nan m\n, deleteExpression, table.deleteItem(item)\nitem config) table.deleteItem(key)\nfrom\na\nDynamoDB\ntable\nQuery Query\nmapper.query(Custo table.query(queryRequest)\na\nmer.class, queryExpr table.query(queryConditional)\nDynamoDeBs sion)\ntable mapper.query(Custom\nUse the returned PageIterable.strea\ner.class, queryExpr\nor\nm() (lazy loading) for sync responses and\nession, mapperConfig)\nsecondary\nPagePublisher.subscribe() for async\nindex\nresponses\nand\nreturn\na\npaginated\nlist\nQuery Query\nmapper.queryPage(C table.query(queryRequest)\na\nustomer.class, queryExpr table.query(queryConditional)\nDynamoDeBs sion)\ntable mapper.queryPage(Cu\nUse the returned PageIterable.items\nstomer.class, queryExpr\nor\n() (lazy loading) for sync responses and\nession, mapperConfig)\nsecondary\nPagePublisher.items.subscribe()\nindex\nfor async responses\nand\nreturn\na list\nDynamoDB mapping/document APIs 2971\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nScan Scan\nmapper.scan(Custom table.scan()\na\ner.class, scanExpre table.scan(scanRequest)\nDynamoDsBs ion)\ntable mapper.scan(Customer\nUse the returned PageIterable.strea\n.class, scanExpression,\nor\nm() (lazy loading) for sync responses and\nmapperConfig)\nsecondary\nPagePublisher.subscribe() for async\nindex\nresponses\nand\nreturn\na\npaginated\nlist\nScan Scan\nmapper.scanPage(Cu table.scan()\na\nstomer.class, scanExpre table.scan(scanRequest)\nDynamoDsBs ion)\ntable mapper.scanPage(Cust\nUse the returned PageIterable.items\nomer.class, scanExpre\nor\n() (lazy loading) for sync responses and\nssion, mapperConfig)\nsecondary\nPagePublisher.items.subscribe()\nindex\nfor async responses\nand\nreturn\na list\nDynamoDB mapping/document APIs 2972\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nRead BatchGetI\nmapper.batchLoad(A enhancedClient.batchGetItem\nmultiple tem\nrrays.asList(customer1, (batchGetItemRequest)\nitems customer2, book1))\nfrom mapper.batchLoad(it enhancedClient.batchGetItem(r ->\nemsToGet) // itemsToGet: r.readBatches(\nmultiple\nMap<Class<?>, List<KeyP ReadBatch.builder(Record1.c\ntables\nair>> lass)\nin a\n.mappedTableResour\nbatch ce(mappedTable1)\n.addGetItem(i -> i.key(k\n-> k.partitionValue(0)))\n.build(),\nReadBatch.builder(Record2.c\nlass)\n.mappedTableResour\nce(mappedTable2)\n.addGetItem(i -> i.key(k\n-> k.partitionValue(0)))\n.build()))\n// Iterate over pages with lazy\nloading or over all items from the\nsame table.\nDynamoDB mapping/document APIs 2973\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nWrite BatchWrit\nmapper.batchSave(A enhancedClient.batchWriteIt\nmultiple eItem\nrrays.asList(customer1, em(batchWriteItemRequest)\nitems customer2, book1))\nto enhancedClient.batchWriteItem(r ->\nr.writeBatches(\nmultiple\nWriteBatch.builder(Record1.\ntables\nclass)\nin a\n.mappedTableResour\nbatch ce(mappedTable1)\n.addPutItem(item1)\n.build(),\nWriteBatch.builder(Record2.", "mimetype": "text/plain", "start_char_idx": 3935846, "end_char_idx": 3939629, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b4f5de82-74d8-4623-a260-fb7726f4ef7b": {"__data__": {"id_": "b4f5de82-74d8-4623-a260-fb7726f4ef7b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "46ac44c9-4524-4f94-a6a0-b7236f1106ae", "node_type": "1", "metadata": {}, "hash": "ca3f5b510665e7f9459e81820bdabb238b4531ca4139ccf9a15bac5a38ff04e6", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f9ae7e82-b483-4397-ab7d-8091f6c17856", "node_type": "1", "metadata": {}, "hash": "a87e0caa8cbeb7f8b88a3edc9caedfc8dbd4252b176d8a37ca32885c4c3f2bac", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "DynamoDB mapping/document APIs 2973\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nWrite BatchWrit\nmapper.batchSave(A enhancedClient.batchWriteIt\nmultiple eItem\nrrays.asList(customer1, em(batchWriteItemRequest)\nitems customer2, book1))\nto enhancedClient.batchWriteItem(r ->\nr.writeBatches(\nmultiple\nWriteBatch.builder(Record1.\ntables\nclass)\nin a\n.mappedTableResour\nbatch ce(mappedTable1)\n.addPutItem(item1)\n.build(),\nWriteBatch.builder(Record2.\nclass)\n.mappedTableResour\nce(mappedTable2)\n.addPutItem(item2)\n.build()))\nDelete BatchWrit\nmapper.batchDelete enhancedClient.batchWriteItem(r ->\nmultiple eItem\n(Arrays.asList(cus r.writeBatches(\nitems tomer1, customer2, WriteBatch.builder(Record1.\nfrom book1)) class)\n.mappedTableResour\nmultiple\nce(mappedTable1)\ntables\n.addDeleteItem(ite\nin a\nm1key)\nbatch .build(),\nWriteBatch.builder(Record2.\nclass)\n.mappedTableResour\nce(mappedTable2)\n.addDeleteItem(ite\nm2key)\n.build()))\nDynamoDB mapping/document APIs 2974\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nWrite/ BatchWrit\nmapper.batchWrite( enhancedClient.batchWriteItem(r ->\ndel eItem\nArrays.asList(cust r.writeBatches(\nete omer1, book1), Arrays.as WriteBatch.builder(Record1.\nmultiple List(customer2)) class)\n.mappedTableResour\nitems\nce(mappedTable1)\nin a\n.addPutItem(item1)\nbatch\n.build(),\nWriteBatch.builder(Record2.\nclass)\n.mappedTableResour\nce(mappedTable2)\n.addDeleteItem(ite\nm2key)\n.build()))\nCarry TransactW\nmapper.transaction enhancedClient.transactWrit\nout riteItems\nWrite(transactionW eItems(transasctWriteItemsRequest)\na riteRequest)\ntransacti\nonal\nwrite\nCarry TransactG\nmapper.transaction enhancedClient.transactGetI\nout etItems\nLoad(transactionLo tems(transactGetItemsRequest)\na adRequest)\ntransacti\nonal\nread\nDynamoDB mapping/document APIs 2975\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nGet Query, Not supported\nmapper.count(Custo\ncount Scan\nmer.class, queryExpr\nof ession) with\nmatchingm apper.count(Custom Select.CO\ner.class, scanExpre\nitems UNT\nssion)\nof a\nscan\nor\nquery\nCreate CreateTab\nmapper.generateCre table.createTable(createTab\na le\nateTableRequest(Cu leRequest)\ntable stomer.class)\nin table.createTable(r -> r.provisi\nonedThroughput(getDefaultPr\nDynamoTDhBe previous statement\novisionedThroughput())\ncorrespogne nerates a low-level create\n.globalSecondaryIndices(\nding table request; users must\nEnhancedGlobalSeco\nto call createTable on the ndaryIndex.builder()\nthe DynamoDB client. .indexNam\ne(\"gsi_1\")\nPOJO\n.projection(p\nclass\n-> p.projectionType(Projection\nType.ALL))\n.provisio\nnedThroughput(getDefaultPro\nvisionedThroughput())\n.build()));\nDynamoDB mapping/document APIs 2976\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 DynamovD2B\ncase operation\nPerform Scan Users are required to handle the worker\nmapper.parallelSca\na with threads and call scan for each segment:\nn(Customer.class,\nparallel scanExpression, Segment\nscan numTotalSegments) and table.scan(r -> r.segment(0).total\nin TotalSegS meg ments(5))\nDynamoDB ents\nparameter\ns\nIntegrate - Not supported because it couples Amazon S3\nmapper.createS3Lin\nAmazon and DynamoDB.\nk(bucket, key)\nS3 mapper.getS3ClientCach\nwith e()\nDynamoDB\nto\nstore\nintellige\nnt\nS3\nlinks\nMap classes and properties\nIn both v1 and v2, you map classes to tables using bean-style annotations. V2 also offers other\nways to define schemas for specific use cases, such as working with immutable classes.\nBean annotations\nThe following table shows the equivalent bean annotations for a specific use case that are used in\nv1 and v2. A Customer class scenario is used to illustrate parameters.", "mimetype": "text/plain", "start_char_idx": 3939146, "end_char_idx": 3942823, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "f9ae7e82-b483-4397-ab7d-8091f6c17856": {"__data__": {"id_": "f9ae7e82-b483-4397-ab7d-8091f6c17856", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b4f5de82-74d8-4623-a260-fb7726f4ef7b", "node_type": "1", "metadata": {}, "hash": "af773e071251ec5d38c189dc29a22c929930d9756f2e9181b253c2ded843d6d8", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "b77488c8-a55e-4fa6-98e6-d472a0116b16", "node_type": "1", "metadata": {}, "hash": "d3dd7d76f042952b8a5680a4764b0151f9ea27833fe1936167b73e281bfc5cb5", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "k(bucket, key)\nS3 mapper.getS3ClientCach\nwith e()\nDynamoDB\nto\nstore\nintellige\nnt\nS3\nlinks\nMap classes and properties\nIn both v1 and v2, you map classes to tables using bean-style annotations. V2 also offers other\nways to define schemas for specific use cases, such as working with immutable classes.\nBean annotations\nThe following table shows the equivalent bean annotations for a specific use case that are used in\nv1 and v2. A Customer class scenario is used to illustrate parameters.\nAnnotations\u2014as well as classes and enumerations\u2014in v2 follow camel case convention and use\n'DynamoDb', not 'DynamoDB'.\nDynamoDB mapping/document APIs 2977\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nMap class to\n@DynamoDBTable @DynamoDbBean\ntable\n(tableName @DynamoDbBean(converterProviders =\n=\"CustomerTable\") {...})\nThe table name is defined when calling the\nDynamoDbEDnhancedClient#table()\nmethod.\nDesignate\n@DynamoDBAttribute @DynamoDbAttribute(\"customerName\")\na class\n(attributeName =\nmember \"customerName\")\nas a table\nattribute\nDesignate\n@DynamoDBHashKey @DynamoDbPartitionKey\na class\nmember is\na hash/part\nition key\nDesignate\n@DynamoDBHashKey @DynamoDbSortKey\na class\nmember is a\nrange/sort\nkey\nDesignate\n@DynamoDBIndexHash @DynamoDbSecondaryPartitionKey\na class\nKey\nmember is\na secondary\nindex hash/\npartition\nkey\nDynamoDB mapping/document APIs 2978\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nDesignate\n@DynamoDBIndexRang @DynamoDbSecondarySortKey\na class\neKey\nmember is\na secondary\nindex\nrange/sort\nkey\nIgnore\n@DynamoDBIgnore @DynamoDbIgnore\nthis class\nmember\nwhen\nmapping to\na table\nDesignate\n@DynamoDBAutoGener @DynamoDbAutoGeneratedUuid\na class\natedKey\nmember as\nThe extension that provides this is not loaded\nan auto-\nby default; you must add the extension to client\ngenerated\nbuilder.\nUUID key\nattribute\nDesignate\n@DynamoDBAutoGener @DynamoDbAutoGeneratedTimestampAttribute\na class\natedTimestamp\nmember as\nThe extension that provides this is not loaded\nan auto-\nby default; you must add the extension to client\ngenerated\nbuilder.\ntimestamp\nattribute\nDynamoDB mapping/document APIs 2979\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nDesignate\n@DynamoDBVersionAt @DynamoDbVersionAttribute\na class\ntribute\nmember as\nThe extension that provides this is auto-loaded.\nan auto-incr\nemented\nversion\nattribute\nDesignate\n@DynamoDBTypeConve @DynamoDbConvertedBy\na class\nrted\nmember as\nrequiring\na custom\nconversion\nDesignate No equivalent\n@DynamoDBTyped(<Dy\na class\nnamoDBAttributeTyp\nmember to e>)\nbe stored as\na different\nattribute\ntype\nDesignate No direct equivalent annotation. Use the Enhanced\n@DynamoDBDocument\na class that Document API.\ncan be\nserialize\nd to a\nDynamoDB\ndocument\n(JSON-style\ndocument)\nor sub-\ndocument\nDynamoDB mapping/document APIs 2980\nAWS SDK for Java 2.x Developer Guide for version 2.x\nV2 additional annotations\nUse case v1 v2\nDesignate a class member N/A\n@DynamoDbIgnoreNulls\nnot to be stored as a NULL\nattribute if the Java value is\nnull\nDesignate a class member N/A\n@DynamoDbPreserveEmptyObject\nto be an empty object if all\nattributes are null\nDesignate special update N/A\n@DynamoDbUpdateBehavior\naction for a class member\nDesignate an immutable N/A\n@DynamoDbImmutable\nclass\nDesignate a class member as N/A\n@DynamoDbAtomicCounter\nan auto-incremented counter\nattribute\nThe extension that provides this functionality is\nauto-loaded.\nConfiguration\nIn v1, you generally control specific behaviors by using an instance of DynamoDBMapperConfig.\nYou can supply the configuration object either when you create the mapper or when you make a\nrequest. In v2, configuration is specific to the request object for the operation.", "mimetype": "text/plain", "start_char_idx": 3942337, "end_char_idx": 3946043, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "b77488c8-a55e-4fa6-98e6-d472a0116b16": {"__data__": {"id_": "b77488c8-a55e-4fa6-98e6-d472a0116b16", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f9ae7e82-b483-4397-ab7d-8091f6c17856", "node_type": "1", "metadata": {}, "hash": "a87e0caa8cbeb7f8b88a3edc9caedfc8dbd4252b176d8a37ca32885c4c3f2bac", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "5e3f47a7-9902-4888-be33-e3284937586c", "node_type": "1", "metadata": {}, "hash": "87b3f325c32784af09fdb9f472fa8eedd16ddd56830861ec1b5a20c1fa378914", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Configuration\nIn v1, you generally control specific behaviors by using an instance of DynamoDBMapperConfig.\nYou can supply the configuration object either when you create the mapper or when you make a\nrequest. In v2, configuration is specific to the request object for the operation.\nUse v1 Default v2\ncase in v1\nDynamoDBMapperConf\nig.builder()\nDynamoDB mapping/document APIs 2981\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 Default v2\ncase in v1\nBatch retry\n.withBatc\nload failed\nhLoadRetryStrategy\nretry (batchLoadRetryStr items\nstrategy ategy)\nBatch retry\n.withBatc\nwrite failed\nhWriteRetryStrateg\nretry y(batchWriteRetryS items\nstrategy trategy)\nConsisten EVENTUALBy default, consistent reads is false for\n.withCons\nt reads read operations. Override with .consiste\nistentReads(CONSIS\nTENT) ntRead(true) on the request object.\nConversio V2_COMPANTo t applicable. This is a legacy feature\n.withConv\nn IBLE that refers to how the earliest versions of\nersionSchema(conve\nschema rsionSchema) DynamoDB (v1) stored data types, and this\nwith behavior will not be preserved in the enhanced\nsets of Static implementations client. An example of behavior in DynamoDB\nmarshalle provide backwards v1 is storing booleans as Number instead of as\nrs/ compatibility with older Boolean.\nunmars versions.\nhallers\nDynamoDB mapping/document APIs 2982\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 Default v2\ncase in v1\nTable use The table name is defined when calling the\n.withObje\nnames annotatioD ynamoDbEDnhancedClient#table()\nctTableNameResolve\nr() n or method.\n.withTabl guess\neNameOverride()\nfrom\n.withTabl\nclass\neNameResolver()\nStatic implementations\nprovide backwards\ncompatibility with older\nversions\nPaginatio LAZY_LOAItDe ration only is the default. The other v1\n.withPagi\nn load ING options are not supported.\nnationLoadingStrat\nstrategy egy(strategy)\nOptions are:\nLAZY_LOADING,\nEAGER_LOADING , or\nITERATION_ONLY\nRequest null Use metricPublisher() in ClientOve\n.withRequ\nmetric rrideConfiguration when building the\nestMetricCollector\ncollectio (collector) standard DynamoDB client.\nn\nDynamoDB mapping/document APIs 2983\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse v1 Default v2\ncase in v1\nSave UPDATE In v2, you call putItem() or updateIte\n.withSave\nbehavior m() explicitly.\nBehavior(SaveBehav\nior.CLOBBER)\nCLOBBER or PUT: Corresponding action in v\n2 is calling putItem() . There is no specific\nOptions are UPDATE,\nCLOBBER configuration.\nCLOBBER, PUT,\nAPPEND_SET , or\nUPDATE: Corresponds to updateItem()\nUPDATE_SKIP_NULL_A\nTTRIBUTES . UPDATE_SKIP_NULL_ATTRIBUTES :\nCorresponds to updateItem() . Control\nupdate behavior with the request setting\nignoreNulls and the annotation/tag\nDynamoDbUpdateBehavior .\nAPPEND_SET : Not supported\nType standard Set on the bean by using\n.withType\nconverter type\nConverterFactory(t\nfactory ypeConverterFactor converter @DynamoDbBean(converterProviders =\ny) s {ConverterProvider.class,\nDefaultAttributeConverterPr\novider.class})\nPer-operation configuration\nIn v1, some operations, such as query(), are highly configurable through an \u201cexpression\u201d object\nsubmitted to the operation. For example:\nDynamoDBQueryExpression<Customer> emailBwQueryExpr = new\nDynamoDBQueryExpression<Customer>()\n.withRangeKeyCondition(\"Email\",\nnew Condition()\n.withComparisonOperator(ComparisonOperator.BEGINS_WITH)\n.withAttributeValueList(\nnew AttributeValue().withS(\"my\")));\nDynamoDB mapping/document APIs 2984\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmapper.query(Customer.class, emailBwQueryExpr);\nIn v2, instead of using a configuration object, you set parameters on the request object by using a\nbuilder. For example:\nQueryEnhancedRequest emailBw = QueryEnhancedRequest.builder()\n.queryConditional(QueryConditional\n.sortBeginsWith(kb -> kb\n.sortValue(\"my\"))).build();\ncustomerTable.query(emailBw);\nConditionals\nIn v2, conditional and filtering expressions are expressed using an Expression object, which\nencapsulates the condition and the mapping of names and filters.", "mimetype": "text/plain", "start_char_idx": 3945760, "end_char_idx": 3949789, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "5e3f47a7-9902-4888-be33-e3284937586c": {"__data__": {"id_": "5e3f47a7-9902-4888-be33-e3284937586c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "b77488c8-a55e-4fa6-98e6-d472a0116b16", "node_type": "1", "metadata": {}, "hash": "d3dd7d76f042952b8a5680a4764b0151f9ea27833fe1936167b73e281bfc5cb5", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "40026c82-8d94-4376-ab1d-7253bbdcdf21", "node_type": "1", "metadata": {}, "hash": "ceffcce9a156707cc459c10c694f98a45beaad0828fccc18d8b7a6fa0d0415bb", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "For example:\nDynamoDBQueryExpression<Customer> emailBwQueryExpr = new\nDynamoDBQueryExpression<Customer>()\n.withRangeKeyCondition(\"Email\",\nnew Condition()\n.withComparisonOperator(ComparisonOperator.BEGINS_WITH)\n.withAttributeValueList(\nnew AttributeValue().withS(\"my\")));\nDynamoDB mapping/document APIs 2984\nAWS SDK for Java 2.x Developer Guide for version 2.x\nmapper.query(Customer.class, emailBwQueryExpr);\nIn v2, instead of using a configuration object, you set parameters on the request object by using a\nbuilder. For example:\nQueryEnhancedRequest emailBw = QueryEnhancedRequest.builder()\n.queryConditional(QueryConditional\n.sortBeginsWith(kb -> kb\n.sortValue(\"my\"))).build();\ncustomerTable.query(emailBw);\nConditionals\nIn v2, conditional and filtering expressions are expressed using an Expression object, which\nencapsulates the condition and the mapping of names and filters.\nUse Operation v1 v2\ncase s\nExpected save(), Deprecated; use ConditionExpressio\nnew DynamoDBS\nattribute delete(), n instead.\naveExpression()\ncondition query(), .withExpected(Coll\ns scan() ections.singletonM\nap(\n\"otherAtt\nribute\", new\nExpectedAttributeV\nalue(false)))\n.withConditionalOp\nerator(Conditional\nOperator.AND);\nCondition delete()\ndeleteExpression.s Expression conditionExpression =\nexpressio\netConditionExpress Expression.builder()\nn ion(\"zipcode .expression(\"#key = :value\n= :zipcode\") OR #key1 = :value1\")\n.putExpressionName(\"#key\",\n\"attribute\")\nDynamoDB mapping/document APIs 2985\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse Operation v1 v2\ncase s\ndeleteExpression .putExpressionName\n.setExpressionAttr (\"#key1\", \"attribute3\")\nibuteValues(...) .putExpressionValu\ne(\":value\", AttributeValues.st\nringValue(\"wrong\"))\n.putExpressionValu\ne(\":value1\", AttributeValues.st\nringValue(\"three\"))\n.build();\nDeleteItemEnhancedRequest request\n= DeleteItemEnhancedRequest.b\nuilder()\n.conditionExpressi\non(conditionExpression).build();\nFilter query(),\nscanExpression Map<String, AttributeValue> values\nexpressio scan()\n.withFilterExpress = singletonMap(\":key\", stringVal\nn ion(\"#statename ue(\"value\"));\n= :state\") Expression filterExpression =\n.withExpressionAtt Expression.builder()\nributeValues(attri .expression(\"name = :key\")\nbuteValueMapBuilde .expressionValues(values)\nr.build()) .build();\n.withExpressionAtt QueryEnhancedRequest request =\nributeNames(attrib QueryEnhancedRequest.builder()\nuteNameMapBuilder. .filterExpression(filterExp\nbuild()) ression).build();\nDynamoDB mapping/document APIs 2986\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse Operation v1 v2\ncase s\nCondition query()\nqueryExpression.wi QueryConditional keyEqual =\nexpressio\nthKeyConditionExpr QueryConditional.keyEqualTo(b ->\nn for ession() b\nquery .partitionValue(\"m\novie01\"));\nQueryEnhancedRequest tableQuery =\nQueryEnhancedRequest.builder()\n.queryConditional(\nkeyEqual)\n.build();\nType conversion\nDefault converters\nIn v2, the SDK provides a set of default converters for all common types. You can change type\nconverters both at the overall provider level as well as for a single attribute. You can find a list of\nthe available converters in the AttributeConverter API reference.\nSet a custom converter for an attribute\nIn v1, you can annotate a getter method with @DynamoDBTypeConverted to specify the class\nthat converts between the Java attribute type and a DynamoDB attribute type. For instance, a\nCurrencyFormatConverter that converts between a Java Currency type and DynamoDB String\ncan be applied as shown in the following snippet.\n@DynamoDBTypeConverted(converter = CurrencyFormatConverter.class)\npublic Currency getCurrency() { return currency; }\nThe v2 equivalent of the previous snippet is shown below.\n@DynamoDbConvertedBy(CurrencyFormatConverter.class)\npublic Currency getCurrency() { return currency; }\nDynamoDB mapping/document APIs 2987\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIn v1, you can apply the annotation to the attribute itself , a type or a user-defined\nannotation, v2 supports applying the annotation it only to the getter.\nAdd a type converter factory or provider\nIn v1, you can provide your own set of type converters, or override the types you care about\nby adding a type converter factory to the configuration. The type converter factory extends\nDynamoDBTypeConverterFactory, and overrides are done by getting a reference to the default\nset and extending it. The following snippet demonstrates how to do this.", "mimetype": "text/plain", "start_char_idx": 3948909, "end_char_idx": 3953345, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "40026c82-8d94-4376-ab1d-7253bbdcdf21": {"__data__": {"id_": "40026c82-8d94-4376-ab1d-7253bbdcdf21", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "5e3f47a7-9902-4888-be33-e3284937586c", "node_type": "1", "metadata": {}, "hash": "87b3f325c32784af09fdb9f472fa8eedd16ddd56830861ec1b5a20c1fa378914", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "026943cc-2075-4b42-b7b0-0e1a8a9d012d", "node_type": "1", "metadata": {}, "hash": "f387967c25088edea94a0cc56b32c14ba5450c2bfbb7f68e9b397289ebe489b9", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "@DynamoDBTypeConverted(converter = CurrencyFormatConverter.class)\npublic Currency getCurrency() { return currency; }\nThe v2 equivalent of the previous snippet is shown below.\n@DynamoDbConvertedBy(CurrencyFormatConverter.class)\npublic Currency getCurrency() { return currency; }\nDynamoDB mapping/document APIs 2987\nAWS SDK for Java 2.x Developer Guide for version 2.x\nNote\nIn v1, you can apply the annotation to the attribute itself , a type or a user-defined\nannotation, v2 supports applying the annotation it only to the getter.\nAdd a type converter factory or provider\nIn v1, you can provide your own set of type converters, or override the types you care about\nby adding a type converter factory to the configuration. The type converter factory extends\nDynamoDBTypeConverterFactory, and overrides are done by getting a reference to the default\nset and extending it. The following snippet demonstrates how to do this.\nDynamoDBTypeConverterFactory typeConverterFactory =\nDynamoDBTypeConverterFactory.standard().override()\n.with(String.class, CustomBoolean.class, new DynamoDBTypeConverter<String,\nCustomBoolean>() {\n@Override\npublic String convert(CustomBoolean bool) {\nreturn String.valueOf(bool.getValue());\n}\n@Override\npublic CustomBoolean unconvert(String string) {\nreturn new CustomBoolean(Boolean.valueOf(string));\n}}).build();\nDynamoDBMapperConfig config =\nDynamoDBMapperConfig.builder()\n.withTypeConverterFactory(typeConverterFactory)\n.build();\nDynamoDBMapper mapperWithTypeConverterFactory = new DynamoDBMapper(dynamo, config);\nV2 provides similar functionality through the @DynamoDbBean annotation. You can provide a\nsingle AttributeConverterProvider or a chain of ordered AttributeConverterProviders.\nNote that if you supply your own chain of attribute converter providers, you will override the\ndefault converter provider and must include it in the chain to use its attribute converters.\n@DynamoDbBean(converterProviders = {\nConverterProvider1.class,\nConverterProvider2.class,\nDefaultAttributeConverterProvider.class})\nDynamoDB mapping/document APIs 2988\nAWS SDK for Java 2.x Developer Guide for version 2.x\npublic class Customer {\n...\n}\nThe section on attribute conversion in this guide contains a complete example for v2.\nDocument API\nThe Document API supports working with JSON-style documents as single items in a DynamoDB\ntable. The v1 Document API has a corresponding API in v2, but instead of using a separate client\nfor the document API as in v1, v2 incorporates document API features in the DynamoDB enhanced\nclient.\nIn v1, the Item class represents an unstructured record from a DynamoDB table. In v2, an\nunstructured record is represented by an instance of the EnhancedDocument class. Note that\nprimary keys are defined in the table schema for v2, and on the item itself in v1.\nThe table below compares the differences between the Document APIs in v1 and v2.\nUse case v1 v2\nCreate a document client\nAmazonDynamoDB client // The v2 Document API\n= ... //Create a client. uses the same DynamoDbE\nDynamoDB documentClient nhancedClient\n= new DynamoDB(client); // that is used for\nmapping POJOs.\nDynamoDbClient\nstandardClient\n= ... //Create a\nstandard client.\nDynamoDbEnhancedCli\nent enhancedClient\n= ... // Create an\nenhanced client.", "mimetype": "text/plain", "start_char_idx": 3952426, "end_char_idx": 3955678, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "026943cc-2075-4b42-b7b0-0e1a8a9d012d": {"__data__": {"id_": "026943cc-2075-4b42-b7b0-0e1a8a9d012d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "40026c82-8d94-4376-ab1d-7253bbdcdf21", "node_type": "1", "metadata": {}, "hash": "ceffcce9a156707cc459c10c694f98a45beaad0828fccc18d8b7a6fa0d0415bb", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "1e7057dc-5d05-4b40-94fe-13bedbfde968", "node_type": "1", "metadata": {}, "hash": "fb80ad9ea8c8379501fe47f893a405f5a00dfd9a4811c0fd9a604a3ca9a81f64", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "In v1, the Item class represents an unstructured record from a DynamoDB table. In v2, an\nunstructured record is represented by an instance of the EnhancedDocument class. Note that\nprimary keys are defined in the table schema for v2, and on the item itself in v1.\nThe table below compares the differences between the Document APIs in v1 and v2.\nUse case v1 v2\nCreate a document client\nAmazonDynamoDB client // The v2 Document API\n= ... //Create a client. uses the same DynamoDbE\nDynamoDB documentClient nhancedClient\n= new DynamoDB(client); // that is used for\nmapping POJOs.\nDynamoDbClient\nstandardClient\n= ... //Create a\nstandard client.\nDynamoDbEnhancedCli\nent enhancedClient\n= ... // Create an\nenhanced client.\nReference a table\nTable documentTable DynamoDbTable<Enha\n= docClient.document ncedDocument>\nClient(\"Person\"); documentTable =\nenhancedClient.tab\nle(\"Person\",\nDynamoDB mapping/document APIs 2989\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nTableSche\nma.documentSchemaB\nuilder()\n.addIndex\nPartitionKey(Table\nMetadata.primaryIn\ndexName(),\"id\",\nAttributeValueType.S)\n.attribut\neConverterProvider\ns(AttributeConvert\nerProvider.default\nProvider())\n.build())\n;\nWork with semi-structured data\nPut item\nItem item = new Item() EnhancedDocument\n.withPrimaryKey(\"i personDocument =\nd\", 50) EnhancedDocument.b\n.withString(\"first uilder()\nName\", \"Shirley\"); .putNumbe\nPutItemOutcome outcome r(\"id\", 50)\n= documentTable.putI .putStrin\ntem(item); g(\"firstName\",\n\"Shirley\")\n.build();\ndocumentTable.put\nItem(personDocument);\nDynamoDB mapping/document APIs 2990\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nGet item\nGetItemOutcome outcome EnhancedDocument\n= documentTable.getI personDocFromDb =\ntemOutcome( \"id\", 50); documentTable\nItem personDocFromDb = .getItem(\noutcome.getItem(); Key.builder()\nString firstName = .partitio\npersonDocFromDb.ge nValue(50)\ntString(\"firstName\"); .build());\nString firstName =\npersonDocFromDb.ge\ntString(\"firstName\");\nWork with JSON items\nConvert a JSON structure to\n// The 'jsonPerson' // The 'jsonPerson'\nuse it with the Document API\nidentifier is a JSON identifier is a JSON\nstring. string.\nItem item = new Item().fr EnhancedDocument\nomJSON(jsonPerson); document = EnhancedD\nocument.builder()\n.json(jso\nnPerson).build());\nPut JSON\ndocumentTable.putI documentTable.putI\ntem(item) tem(document);\nRead JSON\nGetItemOutcome outcome String jsonPerson =\n= //Get item. documentTable.getI\nString jsonPerson = tem(Key.builder()\noutcome.getItem(). .partitio\ntoJSON(); nValue(50).build())\n.fromJson();\nDynamoDB mapping/document APIs 2991\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAPI reference and guides for document APIs\nv1 v2\nAPI Javadoc Javadoc\nreference\nDocumentaA mazon Enhanced Document API (this guide)\ntion DynamoDB\nguide Developer Guide\nFAQ\nQ. Does optimistic locking with a version number work the same way in v2 as in v1?\nA. The behavior is similar, but v2 does not does not automatically add conditions for the delete\noperations. You must add condition expressions manually if you want to control the delete\nbehavior.\nChanges in the S3 Event Notifications API from version 1 to version 2\nThis topic details the changes in the S3 Event Notifications API from version 1.x (v1) to version 2 .x\n(v2) of the AWS SDK for Java.\nHigh-level changes\nStructural changes\nV1 uses static inner classes for EventNotificationRecord types and their attributes, whereas\nv2 uses separate public classes for EventNotificationRecord types.\nNaming convention changes\nIn v1, attribute class names include the suffix Entity, whereas v2 omits this suffix for simpler\nnaming: for example, eventData instead of eventDataEntity.\nChanges in dependencies, packages and class names\nIn v1, S3 Event Notification API classes are transitively imported with along with the S3 module\n(artifactId aws-java-sdk-s3). However, in v2, you need to add a dependency on the s3-event-\nnotifications artifact.", "mimetype": "text/plain", "start_char_idx": 3954965, "end_char_idx": 3958916, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "1e7057dc-5d05-4b40-94fe-13bedbfde968": {"__data__": {"id_": "1e7057dc-5d05-4b40-94fe-13bedbfde968", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "026943cc-2075-4b42-b7b0-0e1a8a9d012d", "node_type": "1", "metadata": {}, "hash": "f387967c25088edea94a0cc56b32c14ba5450c2bfbb7f68e9b397289ebe489b9", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "75bc8274-b40f-45a1-bc74-a757d6fb745b", "node_type": "1", "metadata": {}, "hash": "603d03e0d7f7ed3541b946a8b5f15ad213a4c091e6e85a1b379a0d7b4e3af88c", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Changes in the S3 Event Notifications API from version 1 to version 2\nThis topic details the changes in the S3 Event Notifications API from version 1.x (v1) to version 2 .x\n(v2) of the AWS SDK for Java.\nHigh-level changes\nStructural changes\nV1 uses static inner classes for EventNotificationRecord types and their attributes, whereas\nv2 uses separate public classes for EventNotificationRecord types.\nNaming convention changes\nIn v1, attribute class names include the suffix Entity, whereas v2 omits this suffix for simpler\nnaming: for example, eventData instead of eventDataEntity.\nChanges in dependencies, packages and class names\nIn v1, S3 Event Notification API classes are transitively imported with along with the S3 module\n(artifactId aws-java-sdk-s3). However, in v2, you need to add a dependency on the s3-event-\nnotifications artifact.\nS3 Event Notifications 2992\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\n<dependencyManagement> <dependencyManagement>\nMaven dependencies\n<dependencies> <dependencies>\n<dependency> <dependency>\n<groupId> <groupId>\ncom.amazonaws</gro software.amazon.aw\nupId> ssdk</groupId>\n<artifact <artifact\nId>aws-java-sdk-bom</ Id>bom</artifactId>\nartifactId> <version>\n1\n<version> 2.X.X </version>\n1.X.X</version> <type>pom</\n<type>pom</ type>\ntype> <scope>im\n<scope>im port</scope>\nport</scope> </dependency>\n</dependency> </dependencies>\n</dependencies> </dependencyManageme\n</dependencyManageme nt>\nnt> <dependencies>\n<dependencies> <dependency>\n<dependency> <groupId>\n<groupId> software.amazon.aw\ncom.amazonaws</gro ssdk</groupId>\nupId> <artifactId>s3-\n<artifact event-notifications</\nId>aws-java-sdk-s3</ artifactId>\nartifactId> </dependency>\n</dependency> </dependencies>\n</dependencies>\nPackage name com.amazonaws.serv software.amazon.aw\nices.s3.event ssdk.eventnotifica\ntions.s3.model\nClass names S3EventNotification S3EventNotification\nS3EventNotification.S3Event S3EventNotificationRecord\nNotificationRecord\nGlacierEventData\nS3 Event Notifications 2993\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange v1 v2\nS3EventNotification.Glacier IntelligentTieringEventData\nEventDataEntity\nLifecycleEventData\nS3EventNotification.Intelli\nReplicationEventData\ngentTieringEventDataEntity\nRequestParameters\nS3EventNotification.Lifecyc\nleEventDataEntity\nResponseElements\nS3EventNotification.Replica\nRestoreEventData\ntionEventDataEntity\nS3Bucket\nS3EventNotification.Request\nParametersEntity S3\nS3EventNotification.Respons S3Object\neElementsEntity\nTransitionEventData\nS3EventNotification.Restore\nUserIdentity\nEventDataEntity\nS3EventNotification.S3Bucke\ntEntity\nS3EventNotification.S3Entity\nS3EventNotification.S3Objec\ntEntity\nS3EventNotification.Transit\nionEventDataEntity\nS3EventNotification.UserIde\nntityEntity\n1\nLatest version.\nS3 Event Notifications 2994\nAWS SDK for Java 2.x Developer Guide for version 2.x\nAPI changes\nJSON to S3EventNotification and reverse\nUse case v1 v2\nCreate\nS3EventNotification notification S3EventNotification\nS3EventNo\n= notification =\ntificatio S3EventNotification.parseJs S3EventNo\nn from JSON on(message.body()); tification.fromJso\nn(message.body());\nString\nConvert\nString json = notification.toJso String json = notificat\nS3EventNo\nn(); ion.toJson();\ntification\nto JSON String\nAccess attributes of S3EventNotification\nUse case v1 v2\nRetrieve records\nList<S3EventNotification.S3 List<S3EventNotifi\nfrom a notificat\nEventNotificationRecord> records cationRecord> records\nion = =\nnotifcation.getRecords(); notificat\nion.getRecords();\nRetrieve a\nS3EventNotification.S3Event S3EventNotificatio\nrecord from a\nNotificationRecord record = nRecord record =\nlist of records records.stream().findAny(). records.s\nget(); tream().findAny().", "mimetype": "text/plain", "start_char_idx": 3958071, "end_char_idx": 3961791, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "75bc8274-b40f-45a1-bc74-a757d6fb745b": {"__data__": {"id_": "75bc8274-b40f-45a1-bc74-a757d6fb745b", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "1e7057dc-5d05-4b40-94fe-13bedbfde968", "node_type": "1", "metadata": {}, "hash": "fb80ad9ea8c8379501fe47f893a405f5a00dfd9a4811c0fd9a604a3ca9a81f64", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "67ff9938-531a-4a3c-8d79-ff2c1664e3e0", "node_type": "1", "metadata": {}, "hash": "6f6c24a0d8dcda6d7531ea48d3186eec75c08b231c0629bd8684526b620444d3", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "records.s\nget(); tream().findAny().\nget();\nRetrieve Glacier\nS3EventNotification.Glacier GlacierEventData\nevent data\nEventDataEntity glacierEventData = glacierEventData =\nS3 Event Notifications 2995\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nrecord.getGlacierEventData( record.ge\n); tGlacierEventData();\nRetrieve restore\nS3EventNotification.Restore RestoreEventData\nevent data from\nEventDataEntity restoreEventData restoreEventData =\na Glacier event = glacierEv\nglacierEventData.getRestore entData.getRestore\nEventDataEntity(); EventData();\nRetrieve request\nS3EventNotification.Request RequestParameters\nparameters\nParametersEntity requestParameters requestParameters =\n= record.ge\nrecord.getRequestParameters tRequestParameters();\n();\nRetrieve\nS3EventNotification.Intelli IntelligentTiering\nIntelligent\ngentTieringEventDataEntity EventData intellige\nTiering event tieringEventData = ntTieringEventData =\ndata record.getIntelligentTierin record.ge\ngEventData(); tIntelligentTierin\ngEventData();\nRetrieve lifecyle\nS3EventNotification.Lifecyc LifecycleEventData\nevent data\nleEventDataEntity lifecycle lifecycleEventData =\nEventData = record.ge\nrecord.getLifecycleEventDat tLifecycleEventDat\na(); a();\nRetrieve event\nS3Event eventNameAsEnum = record.ge //getEventNameAsEnum\nname as enum\ntEventNameAsEnum(); does not exist; use\n'getEventName()'\nString eventName =\nrecord.getEventNam\ne();\nS3 Event Notifications 2996\nAWS SDK for Java 2.x Developer Guide for version 2.x\nUse case v1 v2\nRetrieve\nS3EventNotification.Replica ReplicationEventData\nreplication\ntionEventDataEntity replicati replicationEventData\nevent data onEntity = =\nrecord.getReplicationEventD record.ge\nataEntity(); tReplicationEventD\nata();\nRetrieve S3\nS3EventNotification.S3Entity s3 = S3 s3 = record.getS3();\nbucket and\nrecord.getS3();\nobject informati\non\nRetrieve\nS3EventNotification.UserIde UserIdentity userIdent\nuser identity\nntityEntity userIdentity = ity =\ninformation record.getUserIdentity(); record.ge\ntUserIdentity();\nRetrieve\nS3EventNotification.Respons ResponseElements\nresponse\neElementsEntity responseElements responseElements =\nelements = record.ge\nrecord.getResponseElements( tResponseElements();\n);\nMigrate S3EventNotification using the aws-lambda-java-events library.\nIf you use aws-lambda-java-events to work with S3 notification events within a Lambda function,\nwe recommend that you upgrade to the latest 3.x.x version. Recent versions eliminate all\ndependencies on AWS SDK for Java 1.x from the S3 event notification API.\nChanges in working with Amazon S3 from version 1 to version 2\nMultipart upload implementation\nThe default Content-Type header value for the method that the SDK uses to begin a multipart\nupload differs as shown in the following table.\nWorking with Amazon S3 2997\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK Method Default Content-Type value\nversion\nversion initiateM application/octet-stream\n1 ultipartUpload\nversion createMul binary/octet-stream\n2 tipartUpload\nUse the SDK for Java 1.x and 2.x side-by-side\nYou can use both versions of the AWS SDK for Java in your projects.\nThe following shows an example of the pom.xml file for a project that uses Amazon S3 from\nversion 1.x and DynamoDB from version 2.27.21.\nExample Example of POM\nThis example shows a pom.xml file entry for a project that uses both 1.x and 2.x versions of the\nSDK.", "mimetype": "text/plain", "start_char_idx": 3961756, "end_char_idx": 3965136, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "67ff9938-531a-4a3c-8d79-ff2c1664e3e0": {"__data__": {"id_": "67ff9938-531a-4a3c-8d79-ff2c1664e3e0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "75bc8274-b40f-45a1-bc74-a757d6fb745b", "node_type": "1", "metadata": {}, "hash": "603d03e0d7f7ed3541b946a8b5f15ad213a4c091e6e85a1b379a0d7b4e3af88c", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "49115b6f-6f37-4d36-806e-455f701f2813", "node_type": "1", "metadata": {}, "hash": "cc86633ca405e1563fa43d8972ac2b276cb101003b601784fe77fceaf1df17d6", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Working with Amazon S3 2997\nAWS SDK for Java 2.x Developer Guide for version 2.x\nSDK Method Default Content-Type value\nversion\nversion initiateM application/octet-stream\n1 ultipartUpload\nversion createMul binary/octet-stream\n2 tipartUpload\nUse the SDK for Java 1.x and 2.x side-by-side\nYou can use both versions of the AWS SDK for Java in your projects.\nThe following shows an example of the pom.xml file for a project that uses Amazon S3 from\nversion 1.x and DynamoDB from version 2.27.21.\nExample Example of POM\nThis example shows a pom.xml file entry for a project that uses both 1.x and 2.x versions of the\nSDK.\n<dependencyManagement>\n<dependencies>\n<dependency>\n<groupId>com.amazonaws</groupId>\n<artifactId>aws-java-sdk-bom</artifactId>\n<version>1.12.1</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>bom</artifactId>\n<version>2.27.21</version>\n<type>pom</type>\n<scope>import</scope>\n</dependency>\n</dependencies>\n</dependencyManagement>\nUse the SDK for Java 1.x and 2.x side-by-side 2998\nAWS SDK for Java 2.x Developer Guide for version 2.x\n<dependencies>\n<dependency>\n<groupId>com.amazonaws</groupId>\n<artifactId>aws-java-sdk-s3</artifactId>\n</dependency>\n<dependency>\n<groupId>software.amazon.awssdk</groupId>\n<artifactId>dynamodb</artifactId>\n</dependency>\n</dependencies>\nUse the SDK for Java 1.x and 2.x side-by-side 2999\nAWS SDK for Java 2.x Developer Guide for version 2.x\nOpenPGP key for the AWS SDK for Java\nAll publicly available Maven artifacts for the AWS SDK for Java are signed using the OpenPGP\nstandard. The public key that you need to verify the signature of an artifact is available in the\nfollowing section.\nCurrent key\nThe following table shows OpenPGP key information for the current releases of the SDK for Java\n1x and SDK for Java 2.x.\nKey ID 0xAC107B386692DADD\nType RSA\nSize 4096/4096\nCreated 2016-06-30\nExpires 2025-10-04\nUser ID AWS SDKs and Tools <aws-dr-tools@amaz\non.com>\nKey fingerprint FEB9 209F 2F2F 3F46 6484 1E55 AC10 7B38\n6692 DADD\nTo copy the following OpenPGP public key for the SDK for Java to the clipboard, select the \"Copy\"\nicon in the upper right corner.\n-----BEGIN PGP PUBLIC KEY BLOCK-----\nComment: Hostname:\nVersion: Hockeypuck 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"class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "TBs29VM8wBGDsPkYCje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\nTa63/z4YFfEZ7sFLrEm3Q3vJMN3mE5i3cw+JGXPSu0nTtgqk/oZv//SS\n=bboB\n-----END PGP PUBLIC KEY BLOCK-----\nHistorical keys\nImportant\nNew keys are created before the previous ones expire. As a result, at any given moment in\ntime, more than one key may be valid. Keys are used to sign artifacts starting the day they\nare created, so use the more recently-issued key when the validities of keys overlap.\nHistorical keys 3004\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following table shows older OpenPGP key information for releases of the SDK for Java 1x and\nSDK for Java 2.x.\nKey ID 0xAC107B386692DADD\nType RSA\nSize 4096/4096\nCreated 2016-06-30\nExpires 2024-10-08\nUser ID AWS SDKs and Tools <aws-dr-tools@amaz\non.com>\nKey fingerprint FEB9 209F 2F2F 3F46 6484 1E55 AC10 7B38\n6692 DADD\nTo copy the following OpenPGP public key for the SDK for Java to the clipboard, select the \"Copy\"\nicon in the upper right corner.", "mimetype": "text/plain", "start_char_idx": 3977186, "end_char_idx": 3978708, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "32a70077-ae54-409a-9458-a499650611b0": {"__data__": {"id_": "32a70077-ae54-409a-9458-a499650611b0", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "efcfbe81-8975-4a93-b642-c057da714e6d", "node_type": "1", "metadata": {}, "hash": "b78319d5835142c8659ad1d4a43659fbd665d21b26e7aa625dc6d6ad5b04d454", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "f2428f66-997f-408c-97c8-dcdd027eda8e", "node_type": "1", "metadata": {}, "hash": "82f30e5108a5d2d777419023f34291662d4aea117418f6519595f2d360600aee", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Historical keys 3004\nAWS SDK for Java 2.x Developer Guide for version 2.x\nThe following table shows older OpenPGP key information for releases of the SDK for Java 1x and\nSDK for Java 2.x.\nKey ID 0xAC107B386692DADD\nType RSA\nSize 4096/4096\nCreated 2016-06-30\nExpires 2024-10-08\nUser ID AWS SDKs and Tools <aws-dr-tools@amaz\non.com>\nKey fingerprint FEB9 209F 2F2F 3F46 6484 1E55 AC10 7B38\n6692 DADD\nTo copy the following OpenPGP public key for the SDK for Java to the clipboard, select the \"Copy\"\nicon in the upper right corner.\n-----BEGIN PGP PUBLIC KEY 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PGP PUBLIC KEY BLOCK-----\nHistorical keys 3006\nAWS SDK for Java 2.x Developer Guide for version 2.x\nDocument history\nThis topic describes important changes to the AWS SDK for Java Developer Guide over the course\nof its history.\nThis guide was last published on January 9, 2024.\nChange Description Date\nthe section called \u201cWorking Add migration content for January 8, 2024\nwith Amazon S3\u201d working with Amazon S3\nthe section called \u201cAccess the Add information about how November 14, 2024\nAWS CRT-based HTTP clients\u201d to used a platform-specific\njar with AWS CRT-based\ncomponents.\nthe section called \u201cUse IAM Add information about how November 6, 2024\nRoles Anywhere for authentic to use IAM Roles Anywhere\nation\u201d for authentication.\nthe section called \u201cConfigure Add an example that November 4, 2024\na credentials provider\u201d configures a credentia\nls provider by using the\nasyncCredentialUpd\nateEnabled property.\nthe section called \u201cUse Add a new topic that October 23, 2024\nautomatic request batching\u201d documents the Automatic\nRequest Batching API for\nAmazon SQS.", "mimetype": "text/plain", "start_char_idx": 3979891, "end_char_idx": 3982072, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "9fd16349-17db-4153-9780-491a7b14cb5d": {"__data__": {"id_": "9fd16349-17db-4153-9780-491a7b14cb5d", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "f2428f66-997f-408c-97c8-dcdd027eda8e", "node_type": "1", "metadata": {}, "hash": "82f30e5108a5d2d777419023f34291662d4aea117418f6519595f2d360600aee", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "8e8c4898-41dc-4a4b-9bba-36a2061b8891", "node_type": "1", "metadata": {}, "hash": "33ed61f542a6692131e69c670729c934e1add761df45a3a021210e3db9ef1717", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "This guide was last published on January 9, 2024.\nChange Description Date\nthe section called \u201cWorking Add migration content for January 8, 2024\nwith Amazon S3\u201d working with Amazon S3\nthe section called \u201cAccess the Add information about how November 14, 2024\nAWS CRT-based HTTP clients\u201d to used a platform-specific\njar with AWS CRT-based\ncomponents.\nthe section called \u201cUse IAM Add information about how November 6, 2024\nRoles Anywhere for authentic to use IAM Roles Anywhere\nation\u201d for authentication.\nthe section called \u201cConfigure Add an example that November 4, 2024\na credentials provider\u201d configures a credentia\nls provider by using the\nasyncCredentialUpd\nateEnabled property.\nthe section called \u201cUse Add a new topic that October 23, 2024\nautomatic request batching\u201d documents the Automatic\nRequest Batching API for\nAmazon SQS.\nOpenPGP key Update current OpenPGP key October 10, 2024\ninformation.\nthe section called \u201cUse Add content for how to October 10, 2024\ncomplex types in expressio work with complex types in\nns\u201d and the section called expressions and updates.\n3007\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\n\u201cUpdate items that contain\ncomplex types\u201d\nUpdate Amazon S3 bucket Update Amazon S3 bucket September 30, 2024\nnames names.\nthe section called \u201cUse AWS Add information about AWS September 24, 2024\naccount-based endpoints\u201d account-based endpoints for\nDynamoDB.\nthe section called \u201cWork with Update section for September 6, 2024\nattributes that are beans, DynamoDB Enhance Client\nmaps, lists and sets\u201d that discusses working with\nattributes that are complex\ntypes.\nthe section called \u201cConfigur Clarify use of the Environme August 19, 2024\ne service clients to shortcut ntVariableCredenti\nlookups\u201d alsProvider when\nLambda SnapStart for Java is\nused.\nthe section called \u201cConfigure Add page with information August 15, 2024\nparallel transfer support\u201d on how to enable parallel\ntransfer support\nthe section called \u201cAutoGene Add information about the August 14, 2024\nratedUuidExtension\u201d DynamoDB Enhanced Client\nAutoGeneratedUuidE\nxtension\n??? Add a section about the August 9, 2024\nmigration tool (preview\nrelease)\n3008\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cS3 Event Add section that discusses July 21, 2024\nNotifications\u201d how to work with the S3\nEvent Notifications API\nthe section called Add v1 to v2 migration July 21, 2024\n\u201cDynamoDB mapping/d information for the\nocument APIs\u201d DynamoDB mapping/d\nocument APIs\nthe section called \u201cS3 Event Add v1 to b2 migration July 21, 2024\nNotifications\u201d information for the S3 Event\nNotifications API\nthe section called \u201cRetries\u201d Add retry strategy topic June 18, 2024\nHow to set the JVM TTL Remove instructions to set May 21, 2024\nnetworkaddress.cac\nhe.ttl security property\nby using a java command-line\nsystem property.\nthe section called \u201cReduce Update HTTP client May 14, 2024\nSDK startup time for AWS recommendation to reduce\nLambda\u201d startup time for AWS Lambda\nthe section called \u201cService Reorganize metrics table May 1, 2024\nclient metrics\u201d items\nthe section called \u201cTroubles Add troubleshooting topic. April 26, 2024\nhooting\u201d\nthe section called \u201cMetrics Add new metrics reported by April 26, 2024\ncollected with each request\u201d the SDK.\nthe section called \u201cSet the Change recommended DNS April 23, 2024\nJVM TTL for DNS name lookup TTL to 5 seconds.\nlookups\u201d\n3009\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cPackage Add package name to Maven April 17, 2024\nname to artifactId mappings\u201d artifactId mapping topic.\nthe section called \u201cUse SDK Add configuration details to April 12, 2024\nmetrics\u201d the metrics section.\nthe section called \u201cIAM Policy Add IAM Policy Builder API April 11, 2024\nBuilder API\u201d migration information.\n??? Update HTTP proxy informati April 3, 2024\non.\nthe section called \u201cSecurely\u201d Add instructions to disable March 14, 2024\nIMDSv1.\nthe section called \u201cStep-by- Add step-by-step migration March 8, 2024\nstep instructions\u201d instructions.", "mimetype": "text/plain", "start_char_idx": 3981241, "end_char_idx": 3985299, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "8e8c4898-41dc-4a4b-9bba-36a2061b8891": {"__data__": {"id_": "8e8c4898-41dc-4a4b-9bba-36a2061b8891", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "9fd16349-17db-4153-9780-491a7b14cb5d", "node_type": "1", "metadata": {}, "hash": "451d808d99382d4a13d7774585ee48c2b3059b9bec4be6f61a840defff501adf", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "92cde42c-411d-4344-adf0-3abfd68f0c0c", "node_type": "1", "metadata": {}, "hash": "af66cf38dc9d62f8c2723cd4a77eca99ed8827329c02a36d341b3a59fb260074", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "the section called \u201cSet the Change recommended DNS April 23, 2024\nJVM TTL for DNS name lookup TTL to 5 seconds.\nlookups\u201d\n3009\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cPackage Add package name to Maven April 17, 2024\nname to artifactId mappings\u201d artifactId mapping topic.\nthe section called \u201cUse SDK Add configuration details to April 12, 2024\nmetrics\u201d the metrics section.\nthe section called \u201cIAM Policy Add IAM Policy Builder API April 11, 2024\nBuilder API\u201d migration information.\n??? Update HTTP proxy informati April 3, 2024\non.\nthe section called \u201cSecurely\u201d Add instructions to disable March 14, 2024\nIMDSv1.\nthe section called \u201cStep-by- Add step-by-step migration March 8, 2024\nstep instructions\u201d instructions.\nMigrate to version 2 Update migration topic. February, 14, 2024\nthe section called \u201cConfigure Add information about the January 5, 2024\nAWS CRT-based HTTP clients\u201d synchronous AWS CRT-based\nHTTP client.\nthe section called \u201cAmazon Amazon Cognito examples December 28, 2023\nCognito Identity\u201d and the moved to Code Examples\nsection called \u201cAmazon section.\nCognito Identity Provider\u201d\nUse SDK features Reworked the SDK features December 11, 2023\ntopic.\nOpenPGP key Provide current OpenPGP key. December 6, 2023\nthe section called \u201cSerializ Describe serialization December 5, 2023\nation changes\u201d differences between v1 and\nv2 of the SDK for Java.\n3010\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cS3 Add a section that details the November 13, 2023\nTransfer Manager\u201d changes in the S3 Transfer\nManager from version 1 to\nversion 2.\nthe section called \u201cAnnotation Add a listing of data class October 30, 2023\nreference\u201d annotations that can be\nused with the DynamoDB\nEnhanced Client.\n??? Add information on the October 17, 2023\nmigration status of libraries\nand utilities from SDK for\nJava v1.x to v2.x\n??? Update the Gradle setup topic October 17, 2023\nthe section called \u201cIgnore null Add information about the September 22, 2023\nattributes of nested objects\u201d DynamoDB Enhanced Client\n@DynamoDbIgnoreNulls\nannotation.\nthe section called \u201cCross-Re Add information about cross- August 31, 2023\ngion access\u201d Region access to Amazon S3\nbuckets.\nthe section called \u201cPreserve Add section that discusses August 25, 2023\nempty objects\u201d the @DynamoDbPreserveE\nmptyObject annotation.\n??? Update service client section. August 15, 2023\n3011\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cClient Since version 0.23, AWS CRT August 11, 2023\nrecommendations\u201d supports musl-based OS such\nas Alpine Linux. HTTP client\nrecommendations now reflect\nthe musl support.\nthe section called \u201cCreate IAM Add IAM Policy Builder API July 31, 2023\npolicies\u201d section\nthe section called \u201cGet Correct several snippets in July 24, 2023\nstarted\u201d the Get Started section of the\nDynamoDB Enhanced Client\ntopic.\nthe section called \u201cConfigure Add HTTP proxy support June 2, 2023\nHTTP proxies\u201d information and examples for\neach HTTP client.\nReorganize the table of Promote Code examples May 24, 2023\ncontents section and Work with AWS\nservices to top-level TOC\nentries.\nthe section called \u201cAdd Show Gradle dependencies in May 23, 2023\nlogging dependency\u201d logging section.\nthe section called \u201cWork with Update pagination topic. May 18, 2023\npaginated results\u201d\nthe section called \u201cSet up a Update Gradle project setup. May 3, 2023\nGradle project\u201d\nDynamoDB Enhanced Client Rewritten DynamoDB April 28, 2023\nAPI Enhanced Client API topic\nreleased.\n3012\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nUpdate get started tutorial Maven archetype modified to April 11, 2023\ninstructions include option for credentia\nlsProvider; instructions\nmodified accordingly.", "mimetype": "text/plain", "start_char_idx": 3984528, "end_char_idx": 3988342, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "92cde42c-411d-4344-adf0-3abfd68f0c0c": {"__data__": {"id_": "92cde42c-411d-4344-adf0-3abfd68f0c0c", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "8e8c4898-41dc-4a4b-9bba-36a2061b8891", "node_type": "1", "metadata": {}, "hash": "33ed61f542a6692131e69c670729c934e1add761df45a3a021210e3db9ef1717", "class_name": "RelatedNodeInfo"}, "3": {"node_id": "cd25c083-e856-4329-8c4c-6c6962ae9780", "node_type": "1", "metadata": {}, "hash": "7b44e8ec52be6db7d72746127d05a880848226685b198229059dc5e171faff0f", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "Reorganize the table of Promote Code examples May 24, 2023\ncontents section and Work with AWS\nservices to top-level TOC\nentries.\nthe section called \u201cAdd Show Gradle dependencies in May 23, 2023\nlogging dependency\u201d logging section.\nthe section called \u201cWork with Update pagination topic. May 18, 2023\npaginated results\u201d\nthe section called \u201cSet up a Update Gradle project setup. May 3, 2023\nGradle project\u201d\nDynamoDB Enhanced Client Rewritten DynamoDB April 28, 2023\nAPI Enhanced Client API topic\nreleased.\n3012\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nUpdate get started tutorial Maven archetype modified to April 11, 2023\ninstructions include option for credentia\nlsProvider; instructions\nmodified accordingly.\nthe section called \u201cClient Add HTTP client decision March 30, 2023\nrecommendations\u201d guidance\nIAM best practices updates Updated guide to align March 14, 2023\nwith the IAM best practices\n. For more information, see\nSecurity best practices in IAM.\nthe section called \u201cReload Add section on reloading February 9, 2023\nprofile credentials\u201d profile credentials.\nthe section called \u201cConfigure Update topic for GA release. February 8, 2023\nAWS CRT-based HTTP clients\u201d\nthe section called \u201cWork Add guided example for Java February 1, 2023\nwith Amazon EC2 instance SDK client for Amazon S3\nmetadata\u201d instance metadata service.\nthe section called \u201cUse a Add section for the AWS CRT- December 19, 2022\nperformant S3 client\u201d based S3 Client.\nthe section called \u201cTransfer Update Amazon S3 Transfer December 19, 2022\nfiles and directories\u201d Manager examples for GA\nrelease.\nthe section called \u201cBest Added best practices section. November 18, 2022\npractices\u201d\nthe section called \u201cLoad Added section on loading November 15, 2022\ntemporary credentials from credentials from an external\nan external process\u201d process.\n3013\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cService Updated metric listing with November 9, 2022\nclient metrics\u201d HTTP client usage requireme\nnt.\nthe section called \u201cTransfer Example code corrected. November 2, 2022\nfiles and directories\u201d\nthe section called \u201cReduce Updated section with November 1, 2022\nSDK startup time for AWS additional options to reduce\nLambda\u201d Lambda startup time.\nthe section called \u201cHTTP Added configuration October 26, 2022\nclients\u201d information to cover all HTTP\nclients in the SDK.\nthe section called \u201cLogging\u201d Updated logging topic to October 4, 2022\ninclude wire logging details\nfor all HTTP clients.\nthe section called \u201cAWS Added overview section of September 13, 2022\ndatabase services\u201d AWS database services and\nthe SDK for Java 2.x.\nEC2-Classic Networking is EC2-Classic is retiring on July 28, 2022\nRetiring August 15, 2022.\nthe section called \u201cAdditional Update to dependency July 18, 2022\nauthentication options\u201d required for single sign-on\nauthentication.\nthe section called \u201cTransport Update TLS security informati April 8, 2022\nLayer Security (TLS)\u201d on.\nthe section called \u201cAdditional Added more information February 22, 2021\nauthentication options\u201d about setting up and using\ncredentials.\n3014\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\nthe section called \u201cSet up New topic for setting up February 18, 2021\na GraalVM Native Image a GraalVM Native Image\nproject\u201d project.\nthe section called \u201cPoll for Waiters released; added topic September 30, 2020\nresource states\u201d for the new feature.\nthe section called \u201cUse SDK Metrics released; added topic August 17, 2020\nmetrics\u201d for the new feature.\nthe section called \u201cAmazon Added example topics for May 30, 2020\nSNS\u201d Amazon SNS.\nthe section called \u201cReduce Added AWS Lambda function May 29, 2020\nSDK startup time for AWS performance topic.\nLambda\u201d\nthe section called \u201cSet the Added JVM TTL DNS caching April 27, 2020\nJVM TTL for DNS name topic.\nlookups\u201d\nthe section called \u201cSet up New Maven and Gradle set up April 21, 2020\nan Apache Maven project\u201d, topics.\nthe section called \u201cSet up a\nGradle project\u201d\nthe section called \u201cTransport Added TLS 1.2 to security March 19, 2020\nLayer Security (TLS)\u201d section.", "mimetype": "text/plain", "start_char_idx": 3987598, "end_char_idx": 3991717, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}, "cd25c083-e856-4329-8c4c-6c6962ae9780": {"__data__": {"id_": "cd25c083-e856-4329-8c4c-6c6962ae9780", "embedding": null, "metadata": {}, "excluded_embed_metadata_keys": [], "excluded_llm_metadata_keys": [], "relationships": {"1": {"node_id": "87e184ca-9a81-4558-ae8b-60c96e312094", "node_type": "4", "metadata": {}, "hash": "69ebc58d0529d879116007b5138e22794b9105ba2d49ee60fd0f91d67410c1e7", "class_name": "RelatedNodeInfo"}, "2": {"node_id": "92cde42c-411d-4344-adf0-3abfd68f0c0c", "node_type": "1", "metadata": {}, "hash": "af66cf38dc9d62f8c2723cd4a77eca99ed8827329c02a36d341b3a59fb260074", "class_name": "RelatedNodeInfo"}}, "metadata_template": "{key}: {value}", "metadata_separator": "\n", "text": "the section called \u201cUse SDK Metrics released; added topic August 17, 2020\nmetrics\u201d for the new feature.\nthe section called \u201cAmazon Added example topics for May 30, 2020\nSNS\u201d Amazon SNS.\nthe section called \u201cReduce Added AWS Lambda function May 29, 2020\nSDK startup time for AWS performance topic.\nLambda\u201d\nthe section called \u201cSet the Added JVM TTL DNS caching April 27, 2020\nJVM TTL for DNS name topic.\nlookups\u201d\nthe section called \u201cSet up New Maven and Gradle set up April 21, 2020\nan Apache Maven project\u201d, topics.\nthe section called \u201cSet up a\nGradle project\u201d\nthe section called \u201cTransport Added TLS 1.2 to security March 19, 2020\nLayer Security (TLS)\u201d section.\nthe section called \u201cSubscrib Added Kinesis stream August 2, 2018\ne to Amazon Kinesis Data examples.\nStreams\u201d\nthe section called \u201cWork with Added auto pagination topic. April 5, 2018\npaginated results\u201d\n3015\nAWS SDK for Java 2.x Developer Guide for version 2.x\nChange Description Date\n??? Added example topics for December 29, 2017\nIAM, Amazon EC2, CloudWatc\nh and DynamoDB.\nthe section called \u201cAmazon Added getobjects example for August 7, 2017\nS3\u201d Amazon S3.\nthe section called \u201cUse Added async topic. August 4, 2017\nasynchronous programming\u201d\nGA release of the AWS SDK AWS SDK for Java version 2 June 28, 2017\nfor Java 2.x (v2) released.\n3016", "mimetype": "text/plain", "start_char_idx": 3991057, "end_char_idx": 3992360, "metadata_seperator": "\n", "text_template": "{metadata_str}\n\n{content}", "class_name": "TextNode"}, "__type__": "1"}}, "docstore/ref_doc_info": {"87e184ca-9a81-4558-ae8b-60c96e312094": {"node_ids": ["e0e6979e-8a6a-4c5f-b82e-5186805f23e5", "d65d4d81-9002-465f-8c7d-920c2b9f81db", "9828bafc-474d-4158-8726-abeef5a5924c", "d9aee546-43f1-4309-8c76-361455b0f096", "55918571-ab4c-4d7e-a944-fc0274e1922f", "e2b42c71-346f-4308-a90f-bc4cc7f113c7", "29fac197-b5a5-4a95-a5d5-0796081c45ca", "c249a192-586e-4261-94d2-639cdae37e12", "df45b317-8fbb-434f-bae7-2ff4234217ce", "4f057cc4-8680-4708-816c-ff7c92e8f032", "c7974532-f799-4bd4-872e-602718275823", "adc20649-cce2-4e46-acfc-47c7b5b8f21e", "ebc1d360-26a7-4392-9653-bf887a7543f6", "8e40d97a-b776-484c-921b-1ae55f524854", 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