index int64 0 0 | repo_id stringlengths 9 205 | file_path stringlengths 31 246 | content stringlengths 1 12.2M | __index_level_0__ int64 0 10k |
|---|---|---|---|---|
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/partition-metadata.java | package software.amazon.awssdk.regions.partitionmetadata;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.regions.EndpointTag;
import software.amazon.awssdk.regions.PartitionEndpointKey;
import software.amazon.awssdk.regions.PartitionMetadata;
import software.amazon.awssdk.utils.ImmutableMap;
@SdkPublicApi
@Generated("software.amazon.awssdk:codegen")
public final class AwsPartitionMetadata implements PartitionMetadata {
private static final Map<PartitionEndpointKey, String> DNS_SUFFIXES = ImmutableMap.<PartitionEndpointKey, String> builder()
.put(PartitionEndpointKey.builder().build(), "amazonaws.com")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("fips")).build(), "amazonaws.com")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(), "api.aws")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build(), "api.aws").build();
private static final Map<PartitionEndpointKey, String> HOSTNAMES = ImmutableMap
.<PartitionEndpointKey, String> builder()
.put(PartitionEndpointKey.builder().build(), "{service}.{region}.{dnsSuffix}")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("fips")).build(), "{service}-fips.{region}.{dnsSuffix}")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"{service}-fips.{region}.{dnsSuffix}")
.put(PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build(), "{service}.{region}.{dnsSuffix}")
.build();
private static final String ID = "aws";
private static final String NAME = "AWS Standard";
private static final String REGION_REGEX = "^(us|eu|ap|sa|ca|me|af)\\-\\w+\\-\\d+$";
@Override
public String id() {
return ID;
}
@Override
public String name() {
return NAME;
}
@Override
public String regionRegex() {
return REGION_REGEX;
}
@Override
public String dnsSuffix(PartitionEndpointKey key) {
return DNS_SUFFIXES.get(key);
}
@Override
public String hostname(PartitionEndpointKey key) {
return HOSTNAMES.get(key);
}
}
| 3,100 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/regions.java | package software.amazon.awssdk.regions;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.utils.Validate;
import software.amazon.awssdk.utils.http.SdkHttpUtils;
/**
* An Amazon Web Services region that hosts a set of Amazon services.
* <p>
* An instance of this class can be retrieved by referencing one of the static constants defined in this class (eg.
* {@link Region#US_EAST_1}) or by using the {@link Region#of(String)} method if the region you want is not included in
* this release of the SDK.
* </p>
* <p>
* Each AWS region corresponds to a separate geographical location where a set of Amazon services is deployed. These
* regions (except for the special {@link #AWS_GLOBAL} and {@link #AWS_CN_GLOBAL} regions) are separate from each other,
* with their own set of resources. This means a resource created in one region (eg. an SQS queue) is not available in
* another region.
* </p>
* <p>
* To programmatically determine whether a particular service is deployed to a region, you can use the
* {@code serviceMetadata} method on the service's client interface. Additional metadata about a region can be
* discovered using {@link RegionMetadata#of(Region)}.
* </p>
* <p>
* The {@link Region#id()} will be used as the signing region for all requests to AWS services unless an explicit region
* override is available in {@link RegionMetadata}. This id will also be used to construct the endpoint for accessing a
* service unless an explicit endpoint is available for that region in {@link RegionMetadata}.
* </p>
*/
@SdkPublicApi
@Generated("software.amazon.awssdk:codegen")
public final class Region {
public static final Region AP_SOUTH_1 = Region.of("ap-south-1");
public static final Region EU_SOUTH_1 = Region.of("eu-south-1");
public static final Region US_GOV_EAST_1 = Region.of("us-gov-east-1");
public static final Region CA_CENTRAL_1 = Region.of("ca-central-1");
public static final Region EU_CENTRAL_1 = Region.of("eu-central-1");
public static final Region US_ISO_WEST_1 = Region.of("us-iso-west-1");
public static final Region US_WEST_1 = Region.of("us-west-1");
public static final Region US_WEST_2 = Region.of("us-west-2");
public static final Region AF_SOUTH_1 = Region.of("af-south-1");
public static final Region EU_NORTH_1 = Region.of("eu-north-1");
public static final Region EU_WEST_3 = Region.of("eu-west-3");
public static final Region EU_WEST_2 = Region.of("eu-west-2");
public static final Region EU_WEST_1 = Region.of("eu-west-1");
public static final Region AP_NORTHEAST_3 = Region.of("ap-northeast-3");
public static final Region AP_NORTHEAST_2 = Region.of("ap-northeast-2");
public static final Region AP_NORTHEAST_1 = Region.of("ap-northeast-1");
public static final Region ME_SOUTH_1 = Region.of("me-south-1");
public static final Region SA_EAST_1 = Region.of("sa-east-1");
public static final Region AP_EAST_1 = Region.of("ap-east-1");
public static final Region CN_NORTH_1 = Region.of("cn-north-1");
public static final Region US_GOV_WEST_1 = Region.of("us-gov-west-1");
public static final Region AP_SOUTHEAST_1 = Region.of("ap-southeast-1");
public static final Region AP_SOUTHEAST_2 = Region.of("ap-southeast-2");
public static final Region US_ISO_EAST_1 = Region.of("us-iso-east-1");
public static final Region US_EAST_1 = Region.of("us-east-1");
public static final Region US_EAST_2 = Region.of("us-east-2");
public static final Region CN_NORTHWEST_1 = Region.of("cn-northwest-1");
public static final Region US_ISOB_EAST_1 = Region.of("us-isob-east-1");
public static final Region AWS_GLOBAL = Region.of("aws-global", true);
public static final Region AWS_CN_GLOBAL = Region.of("aws-cn-global", true);
public static final Region AWS_US_GOV_GLOBAL = Region.of("aws-us-gov-global", true);
public static final Region AWS_ISO_GLOBAL = Region.of("aws-iso-global", true);
public static final Region AWS_ISO_B_GLOBAL = Region.of("aws-iso-b-global", true);
private static final List<Region> REGIONS = Collections.unmodifiableList(Arrays.asList(AP_SOUTH_1, EU_SOUTH_1, US_GOV_EAST_1,
CA_CENTRAL_1, EU_CENTRAL_1, US_ISO_WEST_1, US_WEST_1, US_WEST_2, AF_SOUTH_1, EU_NORTH_1, EU_WEST_3, EU_WEST_2,
EU_WEST_1, AP_NORTHEAST_3, AP_NORTHEAST_2, AP_NORTHEAST_1, ME_SOUTH_1, SA_EAST_1, AP_EAST_1, CN_NORTH_1,
US_GOV_WEST_1, AP_SOUTHEAST_1, AP_SOUTHEAST_2, US_ISO_EAST_1, US_EAST_1, US_EAST_2, CN_NORTHWEST_1, US_ISOB_EAST_1,
AWS_GLOBAL, AWS_CN_GLOBAL, AWS_US_GOV_GLOBAL, AWS_ISO_GLOBAL, AWS_ISO_B_GLOBAL));
private final boolean isGlobalRegion;
private final String id;
private Region(String id, boolean isGlobalRegion) {
this.id = id;
this.isGlobalRegion = isGlobalRegion;
}
public static Region of(String value) {
return of(value, false);
}
private static Region of(String value, boolean isGlobalRegion) {
Validate.paramNotBlank(value, "region");
String urlEncodedValue = SdkHttpUtils.urlEncode(value);
return RegionCache.put(urlEncodedValue, isGlobalRegion);
}
public static List<Region> regions() {
return REGIONS;
}
public String id() {
return this.id;
}
public RegionMetadata metadata() {
return RegionMetadata.of(this);
}
public boolean isGlobalRegion() {
return isGlobalRegion;
}
@Override
public String toString() {
return id;
}
private static class RegionCache {
private static final ConcurrentHashMap<String, Region> VALUES = new ConcurrentHashMap<>();
private RegionCache() {
}
private static Region put(String value, boolean isGlobalRegion) {
return VALUES.computeIfAbsent(value, v -> new Region(value, isGlobalRegion));
}
}
}
| 3,101 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/region-metadata-provider.java | package software.amazon.awssdk.regions;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.regions.regionmetadata.AfSouth1;
import software.amazon.awssdk.regions.regionmetadata.ApEast1;
import software.amazon.awssdk.regions.regionmetadata.ApNortheast1;
import software.amazon.awssdk.regions.regionmetadata.ApNortheast2;
import software.amazon.awssdk.regions.regionmetadata.ApNortheast3;
import software.amazon.awssdk.regions.regionmetadata.ApSouth1;
import software.amazon.awssdk.regions.regionmetadata.ApSoutheast1;
import software.amazon.awssdk.regions.regionmetadata.ApSoutheast2;
import software.amazon.awssdk.regions.regionmetadata.CaCentral1;
import software.amazon.awssdk.regions.regionmetadata.CnNorth1;
import software.amazon.awssdk.regions.regionmetadata.CnNorthwest1;
import software.amazon.awssdk.regions.regionmetadata.EuCentral1;
import software.amazon.awssdk.regions.regionmetadata.EuNorth1;
import software.amazon.awssdk.regions.regionmetadata.EuSouth1;
import software.amazon.awssdk.regions.regionmetadata.EuWest1;
import software.amazon.awssdk.regions.regionmetadata.EuWest2;
import software.amazon.awssdk.regions.regionmetadata.EuWest3;
import software.amazon.awssdk.regions.regionmetadata.MeSouth1;
import software.amazon.awssdk.regions.regionmetadata.SaEast1;
import software.amazon.awssdk.regions.regionmetadata.UsEast1;
import software.amazon.awssdk.regions.regionmetadata.UsEast2;
import software.amazon.awssdk.regions.regionmetadata.UsGovEast1;
import software.amazon.awssdk.regions.regionmetadata.UsGovWest1;
import software.amazon.awssdk.regions.regionmetadata.UsIsoEast1;
import software.amazon.awssdk.regions.regionmetadata.UsIsoWest1;
import software.amazon.awssdk.regions.regionmetadata.UsIsobEast1;
import software.amazon.awssdk.regions.regionmetadata.UsWest1;
import software.amazon.awssdk.regions.regionmetadata.UsWest2;
import software.amazon.awssdk.utils.ImmutableMap;
@Generated("software.amazon.awssdk:codegen")
@SdkPublicApi
public final class GeneratedRegionMetadataProvider implements RegionMetadataProvider {
private static final Map<Region, RegionMetadata> REGION_METADATA = ImmutableMap.<Region, RegionMetadata> builder()
.put(Region.AF_SOUTH_1, new AfSouth1()).put(Region.AP_EAST_1, new ApEast1())
.put(Region.AP_NORTHEAST_1, new ApNortheast1()).put(Region.AP_NORTHEAST_2, new ApNortheast2())
.put(Region.AP_NORTHEAST_3, new ApNortheast3()).put(Region.AP_SOUTH_1, new ApSouth1())
.put(Region.AP_SOUTHEAST_1, new ApSoutheast1()).put(Region.AP_SOUTHEAST_2, new ApSoutheast2())
.put(Region.CA_CENTRAL_1, new CaCentral1()).put(Region.EU_CENTRAL_1, new EuCentral1())
.put(Region.EU_NORTH_1, new EuNorth1()).put(Region.EU_SOUTH_1, new EuSouth1()).put(Region.EU_WEST_1, new EuWest1())
.put(Region.EU_WEST_2, new EuWest2()).put(Region.EU_WEST_3, new EuWest3()).put(Region.ME_SOUTH_1, new MeSouth1())
.put(Region.SA_EAST_1, new SaEast1()).put(Region.US_EAST_1, new UsEast1()).put(Region.US_EAST_2, new UsEast2())
.put(Region.US_WEST_1, new UsWest1()).put(Region.US_WEST_2, new UsWest2()).put(Region.CN_NORTH_1, new CnNorth1())
.put(Region.CN_NORTHWEST_1, new CnNorthwest1()).put(Region.US_GOV_EAST_1, new UsGovEast1())
.put(Region.US_GOV_WEST_1, new UsGovWest1()).put(Region.US_ISO_EAST_1, new UsIsoEast1())
.put(Region.US_ISO_WEST_1, new UsIsoWest1()).put(Region.US_ISOB_EAST_1, new UsIsobEast1()).build();
public RegionMetadata regionMetadata(Region region) {
return REGION_METADATA.get(region);
}
}
| 3,102 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/endpoint-tags.java | package software.amazon.awssdk.regions;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.ConcurrentHashMap;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
/**
* A tag applied to endpoints to specify that they're to be used in certain contexts. For example, FIPS tags are applied
* to endpoints discussed here: https://aws.amazon.com/compliance/fips/ and DUALSTACK tags are applied to endpoints that
* can return IPv6 addresses.
*/
@SdkPublicApi
@Generated("software.amazon.awssdk:codegen")
public final class EndpointTag {
public static final EndpointTag DUALSTACK = EndpointTag.of("dualstack");
public static final EndpointTag FIPS = EndpointTag.of("fips");
private static final List<EndpointTag> ENDPOINT_TAGS = Collections.unmodifiableList(Arrays.asList(DUALSTACK, FIPS));
private final String id;
private EndpointTag(String id) {
this.id = id;
}
public static EndpointTag of(String id) {
return EndpointTagCache.put(id);
}
public static List<EndpointTag> endpointTags() {
return ENDPOINT_TAGS;
}
public String id() {
return this.id;
}
@Override
public String toString() {
return id;
}
private static class EndpointTagCache {
private static final ConcurrentHashMap<String, EndpointTag> IDS = new ConcurrentHashMap<>();
private EndpointTagCache() {
}
private static EndpointTag put(String id) {
return IDS.computeIfAbsent(id, EndpointTag::new);
}
}
}
| 3,103 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/s3-service-metadata.java | package software.amazon.awssdk.regions.servicemetadata;
import java.net.URI;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.regions.EndpointTag;
import software.amazon.awssdk.regions.PartitionEndpointKey;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.regions.ServiceEndpointKey;
import software.amazon.awssdk.regions.ServiceMetadata;
import software.amazon.awssdk.regions.ServicePartitionMetadata;
import software.amazon.awssdk.regions.internal.DefaultServicePartitionMetadata;
import software.amazon.awssdk.regions.internal.util.ServiceMetadataUtils;
import software.amazon.awssdk.utils.ImmutableMap;
import software.amazon.awssdk.utils.Pair;
@Generated("software.amazon.awssdk:codegen")
@SdkPublicApi
public final class S3ServiceMetadata implements ServiceMetadata {
private static final String ENDPOINT_PREFIX = "s3";
private static final List<Region> REGIONS = Collections.unmodifiableList(Arrays.asList(Region.of("af-south-1"),
Region.of("ap-east-1"), Region.of("ap-northeast-1"), Region.of("ap-northeast-2"), Region.of("ap-northeast-3"),
Region.of("ap-south-1"), Region.of("ap-southeast-1"), Region.of("ap-southeast-2"), Region.of("aws-global"),
Region.of("ca-central-1"), Region.of("eu-central-1"), Region.of("eu-north-1"), Region.of("eu-south-1"),
Region.of("eu-west-1"), Region.of("eu-west-2"), Region.of("eu-west-3"), Region.of("fips-ca-central-1"),
Region.of("fips-us-east-1"), Region.of("fips-us-east-2"), Region.of("fips-us-west-1"), Region.of("fips-us-west-2"),
Region.of("me-south-1"), Region.of("sa-east-1"), Region.of("us-east-1"), Region.of("us-east-2"),
Region.of("us-west-1"), Region.of("us-west-2"), Region.of("cn-north-1"), Region.of("cn-northwest-1"),
Region.of("fips-us-gov-east-1"), Region.of("fips-us-gov-west-1"), Region.of("us-gov-east-1"),
Region.of("us-gov-west-1"), Region.of("us-iso-east-1"), Region.of("us-iso-west-1"), Region.of("us-isob-east-1")));
private static final List<ServicePartitionMetadata> PARTITIONS = Collections.unmodifiableList(Arrays.asList(
new DefaultServicePartitionMetadata("aws", null), new DefaultServicePartitionMetadata("aws-cn", null),
new DefaultServicePartitionMetadata("aws-us-gov", null), new DefaultServicePartitionMetadata("aws-iso", null),
new DefaultServicePartitionMetadata("aws-iso-b", null)));
private static final Map<ServiceEndpointKey, String> SIGNING_REGIONS_BY_REGION = ImmutableMap
.<ServiceEndpointKey, String> builder()
.put(ServiceEndpointKey.builder().region(Region.of("aws-global")).build(), "us-east-1")
.put(ServiceEndpointKey.builder().region(Region.of("fips-ca-central-1")).build(), "ca-central-1")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-1")).build(), "us-east-1")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-2")).build(), "us-east-2")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-1")).build(), "us-west-1")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-2")).build(), "us-west-2")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-east-1")).build(), "us-gov-east-1")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-west-1")).build(), "us-gov-west-1").build();
private static final Map<Pair<String, PartitionEndpointKey>, String> SIGNING_REGIONS_BY_PARTITION = ImmutableMap
.<Pair<String, PartitionEndpointKey>, String> builder().build();
private static final Map<ServiceEndpointKey, String> DNS_SUFFIXES_BY_REGION = ImmutableMap
.<ServiceEndpointKey, String> builder().build();
private static final Map<Pair<String, PartitionEndpointKey>, String> DNS_SUFFIXES_BY_PARTITION = ImmutableMap
.<Pair<String, PartitionEndpointKey>, String> builder()
.put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build()),
"amazonaws.com")
.put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com")
.put(Pair.of("aws-cn", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com.cn")
.put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips"))
.build()), "amazonaws.com")
.put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()), "amazonaws.com")
.build();
private static final Map<ServiceEndpointKey, String> HOSTNAMES_BY_REGION = ImmutableMap
.<ServiceEndpointKey, String> builder()
.put(ServiceEndpointKey.builder().region(Region.of("af-south-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.af-south-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-east-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-1")).build(), "s3.ap-northeast-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-northeast-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-2")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-northeast-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-northeast-3")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-northeast-3.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-south-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-south-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-1")).build(), "s3.ap-southeast-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-southeast-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-2")).build(), "s3.ap-southeast-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ap-southeast-2")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ap-southeast-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("aws-global")).build(), "s3.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ca-central-1")).tags(EndpointTag.of("fips")).build(),
"s3-fips.ca-central-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ca-central-1"))
.tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"s3-fips.dualstack.ca-central-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("ca-central-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.ca-central-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-central-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-central-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-north-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-north-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-south-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-south-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-west-1")).build(), "s3.eu-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-west-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-west-2")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("eu-west-3")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.eu-west-3.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-ca-central-1")).build(),
"s3-fips.ca-central-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-1")).build(), "s3-fips.us-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-east-2")).build(), "s3-fips.us-east-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-1")).build(), "s3-fips.us-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-west-2")).build(), "s3-fips.us-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("me-south-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.me-south-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("sa-east-1")).build(), "s3.sa-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("sa-east-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.sa-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).build(), "s3.us-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-1"))
.tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"s3-fips.dualstack.us-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-2"))
.tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"s3-fips.dualstack.us-east-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-2")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-east-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-east-2")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-east-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).build(), "s3.us-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-1"))
.tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"s3-fips.dualstack.us-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).build(), "s3.us-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-2"))
.tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build(),
"s3-fips.dualstack.us-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-west-2")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-west-2.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("cn-north-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.cn-north-1.amazonaws.com.cn")
.put(ServiceEndpointKey.builder().region(Region.of("cn-northwest-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.cn-northwest-1.amazonaws.com.cn")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-east-1")).build(),
"s3-fips.us-gov-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("fips-us-gov-west-1")).build(),
"s3-fips.us-gov-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).build(), "s3.us-gov-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-gov-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-east-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-gov-east-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).build(), "s3.us-gov-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).tags(EndpointTag.of("fips")).build(),
"s3-fips.us-gov-west-1.amazonaws.com")
.put(ServiceEndpointKey.builder().region(Region.of("us-gov-west-1")).tags(EndpointTag.of("dualstack")).build(),
"s3.dualstack.us-gov-west-1.amazonaws.com").build();
private static final Map<Pair<String, PartitionEndpointKey>, String> HOSTNAMES_BY_PARTITION = ImmutableMap
.<Pair<String, PartitionEndpointKey>, String> builder()
.put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips")).build()),
"{service}-fips.dualstack.{region}.{dnsSuffix}")
.put(Pair.of("aws", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
"{service}.dualstack.{region}.{dnsSuffix}")
.put(Pair.of("aws-cn", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
"{service}.dualstack.{region}.{dnsSuffix}")
.put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack"), EndpointTag.of("fips"))
.build()), "{service}-fips.dualstack.{region}.{dnsSuffix}")
.put(Pair.of("aws-us-gov", PartitionEndpointKey.builder().tags(EndpointTag.of("dualstack")).build()),
"{service}.dualstack.{region}.{dnsSuffix}").build();
@Override
public List<Region> regions() {
return REGIONS;
}
@Override
public List<ServicePartitionMetadata> servicePartitions() {
return PARTITIONS;
}
@Override
public URI endpointFor(ServiceEndpointKey key) {
return ServiceMetadataUtils.endpointFor(ServiceMetadataUtils.hostname(key, HOSTNAMES_BY_REGION, HOSTNAMES_BY_PARTITION),
ENDPOINT_PREFIX, key.region().id(),
ServiceMetadataUtils.dnsSuffix(key, DNS_SUFFIXES_BY_REGION, DNS_SUFFIXES_BY_PARTITION));
}
@Override
public Region signingRegion(ServiceEndpointKey key) {
return ServiceMetadataUtils.signingRegion(key, SIGNING_REGIONS_BY_REGION, SIGNING_REGIONS_BY_PARTITION);
}
}
| 3,104 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/regions/us-east-1.java | package software.amazon.awssdk.regions.regionmetadata;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.regions.PartitionMetadata;
import software.amazon.awssdk.regions.RegionMetadata;
@Generated("software.amazon.awssdk:codegen")
@SdkPublicApi
public final class UsEast1 implements RegionMetadata {
private static final String ID = "us-east-1";
private static final String DOMAIN = "amazonaws.com";
private static final String DESCRIPTION = "US East (N. Virginia)";
private static final String PARTITION_ID = "aws";
@Override
public String id() {
return ID;
}
@Override
public String domain() {
return DOMAIN;
}
@Override
public String description() {
return DESCRIPTION;
}
@Override
public PartitionMetadata partition() {
return PartitionMetadata.of(PARTITION_ID);
}
}
| 3,105 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/defaultsmode/defaults-mode-configuration.java | package software.amazon.awssdk.defaultsmode;
import java.time.Duration;
import java.util.EnumMap;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.core.client.config.SdkClientOption;
import software.amazon.awssdk.core.retry.RetryMode;
import software.amazon.awssdk.http.SdkHttpConfigurationOption;
import software.amazon.awssdk.regions.ServiceMetadataAdvancedOption;
import software.amazon.awssdk.utils.AttributeMap;
/**
* Contains a collection of default configuration options for each DefaultsMode
*/
@SdkInternalApi
@Generated("software.amazon.awssdk:codegen")
public final class DefaultsModeConfiguration {
private static final AttributeMap STANDARD_DEFAULTS = AttributeMap.builder()
.put(SdkClientOption.DEFAULT_RETRY_MODE, RetryMode.STANDARD)
.put(ServiceMetadataAdvancedOption.DEFAULT_S3_US_EAST_1_REGIONAL_ENDPOINT, "regional").build();
private static final AttributeMap STANDARD_HTTP_DEFAULTS = AttributeMap.builder()
.put(SdkHttpConfigurationOption.CONNECTION_TIMEOUT, Duration.ofMillis(2000))
.put(SdkHttpConfigurationOption.TLS_NEGOTIATION_TIMEOUT, Duration.ofMillis(2000)).build();
private static final AttributeMap MOBILE_DEFAULTS = AttributeMap.builder()
.put(SdkClientOption.DEFAULT_RETRY_MODE, RetryMode.ADAPTIVE)
.put(ServiceMetadataAdvancedOption.DEFAULT_S3_US_EAST_1_REGIONAL_ENDPOINT, "regional").build();
private static final AttributeMap MOBILE_HTTP_DEFAULTS = AttributeMap.builder()
.put(SdkHttpConfigurationOption.CONNECTION_TIMEOUT, Duration.ofMillis(10000))
.put(SdkHttpConfigurationOption.TLS_NEGOTIATION_TIMEOUT, Duration.ofMillis(11000)).build();
private static final AttributeMap CROSS_REGION_DEFAULTS = AttributeMap.builder()
.put(SdkClientOption.DEFAULT_RETRY_MODE, RetryMode.STANDARD)
.put(ServiceMetadataAdvancedOption.DEFAULT_S3_US_EAST_1_REGIONAL_ENDPOINT, "regional").build();
private static final AttributeMap CROSS_REGION_HTTP_DEFAULTS = AttributeMap.builder()
.put(SdkHttpConfigurationOption.CONNECTION_TIMEOUT, Duration.ofMillis(2800))
.put(SdkHttpConfigurationOption.TLS_NEGOTIATION_TIMEOUT, Duration.ofMillis(2800)).build();
private static final AttributeMap IN_REGION_DEFAULTS = AttributeMap.builder()
.put(SdkClientOption.DEFAULT_RETRY_MODE, RetryMode.STANDARD)
.put(ServiceMetadataAdvancedOption.DEFAULT_S3_US_EAST_1_REGIONAL_ENDPOINT, "regional").build();
private static final AttributeMap IN_REGION_HTTP_DEFAULTS = AttributeMap.builder()
.put(SdkHttpConfigurationOption.CONNECTION_TIMEOUT, Duration.ofMillis(1000))
.put(SdkHttpConfigurationOption.TLS_NEGOTIATION_TIMEOUT, Duration.ofMillis(1000)).build();
private static final AttributeMap LEGACY_DEFAULTS = AttributeMap.empty();
private static final AttributeMap LEGACY_HTTP_DEFAULTS = AttributeMap.empty();
private static final Map<DefaultsMode, AttributeMap> DEFAULT_CONFIG_BY_MODE = new EnumMap<>(DefaultsMode.class);
private static final Map<DefaultsMode, AttributeMap> DEFAULT_HTTP_CONFIG_BY_MODE = new EnumMap<>(DefaultsMode.class);
static {
DEFAULT_CONFIG_BY_MODE.put(DefaultsMode.STANDARD, STANDARD_DEFAULTS);
DEFAULT_CONFIG_BY_MODE.put(DefaultsMode.MOBILE, MOBILE_DEFAULTS);
DEFAULT_CONFIG_BY_MODE.put(DefaultsMode.CROSS_REGION, CROSS_REGION_DEFAULTS);
DEFAULT_CONFIG_BY_MODE.put(DefaultsMode.IN_REGION, IN_REGION_DEFAULTS);
DEFAULT_CONFIG_BY_MODE.put(DefaultsMode.LEGACY, LEGACY_DEFAULTS);
DEFAULT_HTTP_CONFIG_BY_MODE.put(DefaultsMode.STANDARD, STANDARD_HTTP_DEFAULTS);
DEFAULT_HTTP_CONFIG_BY_MODE.put(DefaultsMode.MOBILE, MOBILE_HTTP_DEFAULTS);
DEFAULT_HTTP_CONFIG_BY_MODE.put(DefaultsMode.CROSS_REGION, CROSS_REGION_HTTP_DEFAULTS);
DEFAULT_HTTP_CONFIG_BY_MODE.put(DefaultsMode.IN_REGION, IN_REGION_HTTP_DEFAULTS);
DEFAULT_HTTP_CONFIG_BY_MODE.put(DefaultsMode.LEGACY, LEGACY_HTTP_DEFAULTS);
}
private DefaultsModeConfiguration() {
}
/**
* Return the default config options for a given defaults mode
*/
public static AttributeMap defaultConfig(DefaultsMode mode) {
return DEFAULT_CONFIG_BY_MODE.getOrDefault(mode, AttributeMap.empty());
}
/**
* Return the default config options for a given defaults mode
*/
public static AttributeMap defaultHttpConfig(DefaultsMode mode) {
return DEFAULT_HTTP_CONFIG_BY_MODE.getOrDefault(mode, AttributeMap.empty());
}
}
| 3,106 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/resources/software/amazon/awssdk/codegen/lite/defaultsmode/defaults-mode.java | package software.amazon.awssdk.defaultsmode;
import java.util.Map;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.utils.Validate;
import software.amazon.awssdk.utils.internal.EnumUtils;
/**
* A defaults mode determines how certain default configuration options are resolved in the SDK. Based on the provided
* mode, the SDK will vend sensible default values tailored to the mode for the following settings:
* <ul>
* <li>retryMode: PLACEHOLDER</li>
* <li>s3UsEast1RegionalEndpoints: PLACEHOLDER</li>
* <li>connectTimeoutInMillis: PLACEHOLDER</li>
* <li>tlsNegotiationTimeoutInMillis: PLACEHOLDER</li>
* </ul>
* <p>
* All options above can be configured by users, and the overridden value will take precedence.
* <p>
* <b>Note:</b> for any mode other than {@link #LEGACY}, the vended default values might change as best practices may
* evolve. As a result, it is encouraged to perform testing when upgrading the SDK if you are using a mode other than
* {@link #LEGACY}
* <p>
* While the {@link #LEGACY} defaults mode is specific to Java, other modes are standardized across all of the AWS SDKs
* </p>
* <p>
* The defaults mode can be configured:
* <ol>
* <li>Directly on a client via {@code AwsClientBuilder.Builder#defaultsMode(DefaultsMode)}.</li>
* <li>On a configuration profile via the "defaults_mode" profile file property.</li>
* <li>Globally via the "aws.defaultsMode" system property.</li>
* <li>Globally via the "AWS_DEFAULTS_MODE" environment variable.</li>
* </ol>
*/
@SdkPublicApi
@Generated("software.amazon.awssdk:codegen")
public enum DefaultsMode {
/**
* PLACEHOLDER
*/
LEGACY("legacy"),
/**
* PLACEHOLDER
*/
STANDARD("standard"),
/**
* PLACEHOLDER
*/
MOBILE("mobile"),
/**
* PLACEHOLDER
*/
CROSS_REGION("cross-region"),
/**
* PLACEHOLDER
*/
IN_REGION("in-region"),
/**
* PLACEHOLDER
*/
AUTO("auto");
private static final Map<String, DefaultsMode> VALUE_MAP = EnumUtils.uniqueIndex(DefaultsMode.class, DefaultsMode::toString);
private final String value;
private DefaultsMode(String value) {
this.value = value;
}
/**
* Use this in place of valueOf to convert the raw string returned by the service into the enum value.
*
* @param value
* real value
* @return DefaultsMode corresponding to the value
*/
public static DefaultsMode fromValue(String value) {
Validate.paramNotNull(value, "value");
if (!VALUE_MAP.containsKey(value)) {
throw new IllegalArgumentException("The provided value is not a valid defaults mode " + value);
}
return VALUE_MAP.get(value);
}
@Override
public String toString() {
return String.valueOf(value);
}
}
| 3,107 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite/PoetMatchers.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.equalToIgnoringWhiteSpace;
import com.squareup.javapoet.JavaFile;
import java.io.IOException;
import java.io.InputStream;
import org.hamcrest.Description;
import org.hamcrest.Matcher;
import org.hamcrest.TypeSafeMatcher;
import org.junit.ComparisonFailure;
import software.amazon.awssdk.codegen.lite.emitters.CodeTransformer;
import software.amazon.awssdk.codegen.lite.emitters.JavaCodeFormatter;
import software.amazon.awssdk.utils.IoUtils;
import software.amazon.awssdk.utils.Validate;
public final class PoetMatchers {
private static final CodeTransformer processor = CodeTransformer.chain(new CopyrightRemover(),
new JavaCodeFormatter());
public static Matcher<PoetClass> generatesTo(String expectedTestFile) {
return new TypeSafeMatcher<PoetClass>() {
@Override
protected boolean matchesSafely(PoetClass spec) {
String expectedClass = getExpectedClass(spec, expectedTestFile);
String actualClass = generateClass(spec);
try {
assertThat(actualClass, equalToIgnoringWhiteSpace(expectedClass));
} catch (AssertionError e) {
//Unfortunately for string comparisons Hamcrest doesn't really give us a nice diff. On the other hand
//IDEs know how to nicely display JUnit's ComparisonFailure - makes debugging tests much easier
throw new ComparisonFailure(String.format("Output class does not match expected [test-file: %s]", expectedTestFile), expectedClass, actualClass);
}
return true;
}
@Override
public void describeTo(Description description) {
//Since we bubble an exception this will never actually get called
}
};
}
private static String getExpectedClass(PoetClass spec, String testFile) {
try {
InputStream resource = spec.getClass().getResourceAsStream(testFile);
Validate.notNull(resource, "Failed to load test file: " + testFile);
return processor.apply(IoUtils.toUtf8String(resource));
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private static String generateClass(PoetClass spec) {
StringBuilder output = new StringBuilder();
try {
buildJavaFile(spec).writeTo(output);
} catch (IOException e) {
throw new RuntimeException("Failed to generate class", e);
}
return processor.apply(output.toString());
}
private static class CopyrightRemover implements CodeTransformer {
@Override
public String apply(String input) {
return input.substring(input.indexOf("package"));
}
}
private static JavaFile buildJavaFile(PoetClass spec) {
return JavaFile.builder(spec.className().packageName(), spec.poetClass()).skipJavaLangImports(true).build();
}
}
| 3,108 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite/regions/RegionGenerationTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static org.hamcrest.MatcherAssert.assertThat;
import static software.amazon.awssdk.codegen.lite.PoetMatchers.generatesTo;
import java.io.File;
import java.nio.file.Paths;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import software.amazon.awssdk.codegen.lite.regions.model.Partition;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
public class RegionGenerationTest {
private static final String ENDPOINTS = "/software/amazon/awssdk/codegen/lite/test-endpoints.json";
private static final String SERVICE_METADATA_BASE = "software.amazon.awssdk.regions.servicemetadata";
private static final String REGION_METADATA_BASE = "software.amazon.awssdk.regions.regionmetadata";
private static final String PARTITION_METADATA_BASE = "software.amazon.awssdk.regions.partitionmetadata";
private static final String REGION_BASE = "software.amazon.awssdk.regions";
private File endpoints;
private Partitions partitions;
@BeforeEach
public void before() throws Exception {
this.endpoints = Paths.get(getClass().getResource(ENDPOINTS).toURI()).toFile();
this.partitions = RegionMetadataLoader.build(endpoints);
}
@Test
public void regionClass() {
RegionGenerator regions = new RegionGenerator(partitions, REGION_BASE);
assertThat(regions, generatesTo("regions.java"));
}
@Test
public void regionMetadataClass() {
Partition partition = partitions.getPartitions().get(0);
RegionMetadataGenerator metadataGenerator = new RegionMetadataGenerator(partition,
"us-east-1",
"US East (N. Virginia)",
REGION_METADATA_BASE,
REGION_BASE);
assertThat(metadataGenerator, generatesTo("us-east-1.java"));
}
@Test
public void regionMetadataProviderClass() {
RegionMetadataProviderGenerator providerGenerator = new RegionMetadataProviderGenerator(partitions,
REGION_METADATA_BASE,
REGION_BASE);
assertThat(providerGenerator, generatesTo("region-metadata-provider.java"));
}
@Test
public void serviceMetadataClass() {
ServiceMetadataGenerator serviceMetadataGenerator = new ServiceMetadataGenerator(partitions,
"s3",
SERVICE_METADATA_BASE,
REGION_BASE);
assertThat(serviceMetadataGenerator, generatesTo("s3-service-metadata.java"));
}
@Test
public void serviceWithOverriddenPartitionsMetadataClass() {
ServiceMetadataGenerator serviceMetadataGenerator = new ServiceMetadataGenerator(partitions,
"sts",
SERVICE_METADATA_BASE,
REGION_BASE);
assertThat(serviceMetadataGenerator, generatesTo("sts-service-metadata.java"));
}
@Test
public void serviceMetadataProviderClass() {
ServiceMetadataProviderGenerator serviceMetadataProviderGenerator = new ServiceMetadataProviderGenerator(partitions,
SERVICE_METADATA_BASE,
REGION_BASE);
assertThat(serviceMetadataProviderGenerator, generatesTo("service-metadata-provider.java"));
}
@Test
public void partitionMetadataClass() {
PartitionMetadataGenerator partitionMetadataGenerator = new PartitionMetadataGenerator(partitions.getPartitions().get(0),
PARTITION_METADATA_BASE,
REGION_BASE);
assertThat(partitionMetadataGenerator, generatesTo("partition-metadata.java"));
}
@Test
public void endpointTagClass() {
EndpointTagGenerator partitionMetadataGenerator = new EndpointTagGenerator(partitions, REGION_BASE);
assertThat(partitionMetadataGenerator, generatesTo("endpoint-tags.java"));
}
@Test
public void partitionMetadataProviderClass() {
PartitionMetadataProviderGenerator partitionMetadataProviderGenerator =
new PartitionMetadataProviderGenerator(partitions, PARTITION_METADATA_BASE, REGION_BASE);
assertThat(partitionMetadataProviderGenerator, generatesTo("partition-metadata-provider.java"));
}
}
| 3,109 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite/regions/RegionValidationUtilTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertTrue;
import org.junit.jupiter.api.Test;
public class RegionValidationUtilTest {
private static final String AWS_PARTITION_REGEX = "^(us|eu|ap|sa|ca)\\-\\w+\\-\\d+$";
private static final String AWS_CN_PARTITION_REGEX = "^cn\\-\\w+\\-\\d+$";
private static final String AWS_GOV_PARTITION_REGEX = "^us\\-gov\\-\\w+\\-\\d+$";
@Test
public void usEast1_AwsPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("us-east-1", AWS_PARTITION_REGEX));
}
@Test
public void usWest2Fips_AwsPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("us-west-2-fips", AWS_PARTITION_REGEX));
}
@Test
public void fipsUsWest2_AwsPartition_IsNotValidRegion() {
assertTrue(RegionValidationUtil.validRegion("fips-us-west-2", AWS_PARTITION_REGEX));
}
@Test
public void fips_AwsPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("fips", AWS_PARTITION_REGEX));
}
@Test
public void prodFips_AwsPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("ProdFips", AWS_PARTITION_REGEX));
}
@Test
public void cnNorth1_AwsCnPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("cn-north-1", AWS_PARTITION_REGEX));
}
@Test
public void cnNorth1_AwsCnPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("cn-north-1", AWS_CN_PARTITION_REGEX));
}
@Test
public void usEast1_AwsCnPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("us-east-1", AWS_CN_PARTITION_REGEX));
}
@Test
public void usGovWest1_AwsGovPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("us-gov-west-1", AWS_GOV_PARTITION_REGEX));
}
@Test
public void usGovWest1Fips_AwsGovPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("us-gov-west-1-fips", AWS_GOV_PARTITION_REGEX));
}
@Test
public void fipsUsGovWest1_AwsGovPartition_IsNotValidRegion() {
assertTrue(RegionValidationUtil.validRegion("fips-us-gov-west-1", AWS_GOV_PARTITION_REGEX));
}
@Test
public void fips_AwsGovPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("fips", AWS_GOV_PARTITION_REGEX));
}
@Test
public void prodFips_AwsGovPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("ProdFips", AWS_GOV_PARTITION_REGEX));
}
@Test
public void cnNorth1_AwsGovPartition_IsNotValidRegion() {
assertFalse(RegionValidationUtil.validRegion("cn-north-1", AWS_GOV_PARTITION_REGEX));
}
@Test
public void awsGlobal_AwsPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("aws-global", AWS_PARTITION_REGEX));
}
@Test
public void awsGovGlobal_AwsGovPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("aws-us-gov-global", AWS_GOV_PARTITION_REGEX));
}
@Test
public void awsCnGlobal_AwsCnPartition_IsValidRegion() {
assertTrue(RegionValidationUtil.validRegion("aws-cn-global", AWS_CN_PARTITION_REGEX));
}
}
| 3,110 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/test/java/software/amazon/awssdk/codegen/lite/defaultsmode/DefaultsModeGenerationTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.defaultsmode;
import static org.hamcrest.MatcherAssert.assertThat;
import static software.amazon.awssdk.codegen.lite.PoetMatchers.generatesTo;
import java.io.File;
import java.nio.file.Paths;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
public class DefaultsModeGenerationTest {
private static final String DEFAULT_CONFIGURATION = "/software/amazon/awssdk/codegen/lite/test-sdk-default-configuration.json";
private static final String DEFAULTS_MODE_BASE = "software.amazon.awssdk.defaultsmode";
private File file;
private DefaultConfiguration defaultConfiguration;
@BeforeEach
public void before() throws Exception {
this.file = Paths.get(getClass().getResource(DEFAULT_CONFIGURATION).toURI()).toFile();
this.defaultConfiguration = DefaultsLoader.load(file);
}
@Test
public void defaultsModeEnum() {
DefaultsModeGenerator generator = new DefaultsModeGenerator(DEFAULTS_MODE_BASE, defaultConfiguration);
assertThat(generator, generatesTo("defaults-mode.java"));
}
@Test
public void defaultsModeConfigurationClass() {
DefaultsModeConfigurationGenerator generator = new DefaultsModeConfigurationGenerator(DEFAULTS_MODE_BASE, DEFAULTS_MODE_BASE, defaultConfiguration);
assertThat(generator, generatesTo("defaults-mode-configuration.java"));
}
}
| 3,111 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/Utils.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite;
import java.io.Closeable;
import java.io.File;
import java.io.IOException;
import software.amazon.awssdk.utils.IoUtils;
import software.amazon.awssdk.utils.StringUtils;
public final class Utils {
private Utils() {
}
public static String capitalize(String name) {
if (name == null || name.trim().isEmpty()) {
throw new IllegalArgumentException("Name cannot be null or empty");
}
return name.length() < 2 ? StringUtils.upperCase(name) : StringUtils.upperCase(name.substring(0, 1))
+ name.substring(1);
}
public static File createDirectory(String path) {
if (isNullOrEmpty(path)) {
throw new IllegalArgumentException(
"Invalid path directory. Path directory cannot be null or empty");
}
File dir = new File(path);
createDirectory(dir);
return dir;
}
public static void createDirectory(File dir) {
if (!(dir.exists())) {
if (!dir.mkdirs()) {
throw new RuntimeException("Not able to create directory. "
+ dir.getAbsolutePath());
}
}
}
public static File createFile(String dir, String fileName) throws IOException {
if (isNullOrEmpty(fileName)) {
throw new IllegalArgumentException(
"Invalid file name. File name cannot be null or empty");
}
createDirectory(dir);
File file = new File(dir, fileName);
if (!(file.exists())) {
if (!(file.createNewFile())) {
throw new RuntimeException("Not able to create file . "
+ file.getAbsolutePath());
}
}
return file;
}
public static boolean isNullOrEmpty(String str) {
return str == null || str.trim().isEmpty();
}
public static void closeQuietly(Closeable closeable) {
IoUtils.closeQuietly(closeable, null);
}
}
| 3,112 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/PoetClass.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.TypeSpec;
public interface PoetClass {
/**
* @return The actual class specification generated from a <code>PoetSpec.builder()...</code> implementation
*/
TypeSpec poetClass();
ClassName className();
}
| 3,113 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/CodeGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite;
import static software.amazon.awssdk.codegen.lite.Utils.closeQuietly;
import com.squareup.javapoet.JavaFile;
import java.io.IOException;
import java.io.InputStream;
import java.io.Writer;
import java.time.ZonedDateTime;
import software.amazon.awssdk.codegen.lite.emitters.CodeWriter;
import software.amazon.awssdk.utils.IoUtils;
public final class CodeGenerator {
private final Writer writer;
private final PoetClass poetClass;
public CodeGenerator(String outputDirectory, PoetClass poetClass) {
this.writer = new CodeWriter(outputDirectory, poetClass.className().simpleName());
this.poetClass = poetClass;
}
public void generate() {
try {
writer.write(loadDefaultFileHeader() + "\n");
JavaFile.builder(poetClass.className().packageName(), poetClass.poetClass())
.skipJavaLangImports(true)
.build()
.writeTo(writer);
writer.flush();
} catch (IOException e) {
throw new RuntimeException(String.format("Error creating class %s", poetClass.className().simpleName()), e);
} finally {
closeQuietly(writer);
}
}
private String loadDefaultFileHeader() throws IOException {
try (InputStream inputStream = getClass()
.getResourceAsStream("/software/amazon/awssdk/codegen/lite/DefaultFileHeader.txt")) {
return IoUtils.toUtf8String(inputStream)
.replaceFirst("%COPYRIGHT_DATE_RANGE%", getCopyrightDateRange());
}
}
private String getCopyrightDateRange() {
int currentYear = ZonedDateTime.now().getYear();
int copyrightStartYear = currentYear - 5;
return String.format("%d-%d", copyrightStartYear, currentYear);
}
}
| 3,114 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/RegionValidationUtil.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.UncheckedIOException;
import java.nio.charset.StandardCharsets;
import java.util.HashSet;
import java.util.Set;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.codegen.lite.regions.model.Endpoint;
import software.amazon.awssdk.utils.StringUtils;
import software.amazon.awssdk.utils.Validate;
@SdkInternalApi
public final class RegionValidationUtil {
private static final Set<String> DEPRECATED_REGIONS_ALLOWSLIST = new HashSet<>();
private static final String FIPS_SUFFIX = "-fips";
private static final String FIPS_PREFIX = "fips-";
static {
try (InputStream allowListStream = RegionValidationUtil.class.getResourceAsStream("/software/amazon/awssdk/codegen/lite"
+ "/DeprecatedRegionsAllowlist.txt")) {
Validate.notNull(allowListStream, "Failed to load deprecated regions allowlist.");
try (BufferedReader br = new BufferedReader(new InputStreamReader(allowListStream, StandardCharsets.UTF_8))) {
String line;
while ((line = br.readLine()) != null) {
DEPRECATED_REGIONS_ALLOWSLIST.add(StringUtils.trim(line));
}
}
} catch (IOException e) {
throw new UncheckedIOException(e);
}
}
private RegionValidationUtil() {
}
/**
* Determines if a given region string is a "valid" AWS region.
*
* The region string must either match the partition regex, end with fips
* and match the partition regex with that included, or include the word "global".
*
* @param regex - Regex for regions in a given partition.
* @param region - Region string being checked.
* @return true if the region string should be included as a region.
*/
public static boolean validRegion(String region, String regex) {
return matchesRegex(region, regex) ||
matchesRegexFipsSuffix(region, regex) ||
matchesRegexFipsPrefix(region, regex) ||
isGlobal(region);
}
public static boolean validEndpoint(String region, Endpoint endpoint) {
boolean invalidEndpoint =
Boolean.TRUE.equals(endpoint.getDeprecated()) && !DEPRECATED_REGIONS_ALLOWSLIST.contains(region);
return !invalidEndpoint;
}
private static boolean matchesRegex(String region, String regex) {
return region.matches(regex);
}
private static boolean matchesRegexFipsSuffix(String region, String regex) {
return region.replace(FIPS_SUFFIX, "").matches(regex);
}
private static boolean matchesRegexFipsPrefix(String region, String regex) {
return region.replace(FIPS_PREFIX, "").matches(regex);
}
private static boolean isGlobal(String region) {
return region.contains("global");
}
}
| 3,115 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/ServiceMetadataProviderGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.utils.ImmutableMap;
public class ServiceMetadataProviderGenerator implements PoetClass {
private final Partitions partitions;
private final String basePackage;
private final String regionBasePackage;
public ServiceMetadataProviderGenerator(Partitions partitions,
String basePackage,
String regionBasePackage) {
this.partitions = partitions;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
}
@Override
public TypeSpec poetClass() {
TypeName mapOfServiceMetadata = ParameterizedTypeName.get(ClassName.get(Map.class),
ClassName.get(String.class),
ClassName.get(regionBasePackage, "ServiceMetadata"));
return TypeSpec.classBuilder(className())
.addModifiers(PUBLIC)
.addSuperinterface(ClassName.get(regionBasePackage, "ServiceMetadataProvider"))
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value", "$S", "software.amazon.awssdk:codegen")
.build())
.addAnnotation(SdkPublicApi.class)
.addModifiers(FINAL)
.addField(FieldSpec.builder(mapOfServiceMetadata, "SERVICE_METADATA")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(regions(partitions))
.build())
.addMethod(getter())
.build();
}
@Override
public ClassName className() {
return ClassName.get(regionBasePackage, "GeneratedServiceMetadataProvider");
}
private CodeBlock regions(Partitions partitions) {
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<String, ServiceMetadata>builder()", ImmutableMap.class);
Set<String> seenServices = new HashSet<>();
partitions.getPartitions()
.forEach(p -> p.getServices()
.keySet()
.forEach(s -> {
if (!seenServices.contains(s)) {
builder.add(".put($S, new $T())", s, serviceMetadataClass(s));
seenServices.add(s);
}
}));
return builder.add(".build()").build();
}
private ClassName serviceMetadataClass(String service) {
if ("s3".equals(service)) {
// This class contains extra logic for detecting the regional endpoint flag
return ClassName.get(basePackage, "EnhancedS3ServiceMetadata");
}
String sanitizedServiceName = service.replace(".", "-");
return ClassName.get(basePackage, Stream.of(sanitizedServiceName.split("-"))
.map(Utils::capitalize)
.collect(Collectors.joining()) + "ServiceMetadata");
}
private MethodSpec getter() {
return MethodSpec.methodBuilder("serviceMetadata")
.addModifiers(PUBLIC)
.addParameter(String.class, "endpointPrefix")
.returns(ClassName.get(regionBasePackage, "ServiceMetadata"))
.addStatement("return $L.get($L)", "SERVICE_METADATA", "endpointPrefix")
.build();
}
}
| 3,116 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/ServiceMetadataGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static java.util.Collections.emptyList;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.net.URI;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.Comparator;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.TreeMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.lang.model.element.Modifier;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Endpoint;
import software.amazon.awssdk.codegen.lite.regions.model.Partition;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.codegen.lite.regions.model.Service;
import software.amazon.awssdk.utils.ImmutableMap;
import software.amazon.awssdk.utils.Pair;
import software.amazon.awssdk.utils.Validate;
public class ServiceMetadataGenerator implements PoetClass {
private final Partitions partitions;
private final String serviceEndpointPrefix;
private final String basePackage;
private final String regionBasePackage;
public ServiceMetadataGenerator(Partitions partitions,
String serviceEndpointPrefix,
String basePackage,
String regionBasePackage) {
this.partitions = partitions;
this.serviceEndpointPrefix = serviceEndpointPrefix;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
removeBadRegions();
}
private void removeBadRegions() {
partitions.getPartitions().forEach(partition -> {
partition.getServices().values().forEach(service -> {
Iterator<Map.Entry<String, Endpoint>> endpointIterator = service.getEndpoints().entrySet().iterator();
while (endpointIterator.hasNext()) {
Map.Entry<String, Endpoint> entry = endpointIterator.next();
String endpointName = entry.getKey();
Endpoint endpoint = entry.getValue();
if (!RegionValidationUtil.validRegion(endpointName, partition.getRegionRegex()) ||
!RegionValidationUtil.validEndpoint(endpointName, endpoint)) {
endpointIterator.remove();
}
}
});
});
}
@Override
public TypeSpec poetClass() {
TypeName listOfRegions = ParameterizedTypeName.get(ClassName.get(List.class), ClassName.get(regionBasePackage, "Region"));
TypeName mapByServiceEndpointKey = ParameterizedTypeName.get(ClassName.get(Map.class),
serviceEndpointKeyClass(),
ClassName.get(String.class));
TypeName mapByPair = ParameterizedTypeName.get(ClassName.get(Map.class),
byPartitionKeyClass(),
ClassName.get(String.class));
TypeName listOfServicePartitionMetadata =
ParameterizedTypeName.get(ClassName.get(List.class), ClassName.get(regionBasePackage, "ServicePartitionMetadata"));
return TypeSpec.classBuilder(className())
.addModifiers(Modifier.PUBLIC)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value", "$S", "software.amazon.awssdk:codegen")
.build())
.addAnnotation(SdkPublicApi.class)
.addModifiers(FINAL)
.addSuperinterface(ClassName.get(regionBasePackage, "ServiceMetadata"))
.addField(FieldSpec.builder(String.class, "ENDPOINT_PREFIX")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer("$S", serviceEndpointPrefix)
.build())
.addField(FieldSpec.builder(listOfRegions, "REGIONS")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(regionsField(partitions))
.build())
.addField(FieldSpec.builder(listOfServicePartitionMetadata, "PARTITIONS")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(servicePartitions(partitions))
.build())
.addField(FieldSpec.builder(mapByServiceEndpointKey, "SIGNING_REGIONS_BY_REGION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(signingRegionsByRegion(partitions))
.build())
.addField(FieldSpec.builder(mapByPair, "SIGNING_REGIONS_BY_PARTITION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(signingRegionsByPartition(partitions))
.build())
.addField(FieldSpec.builder(mapByServiceEndpointKey, "DNS_SUFFIXES_BY_REGION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(dnsSuffixesByRegion(partitions))
.build())
.addField(FieldSpec.builder(mapByPair, "DNS_SUFFIXES_BY_PARTITION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(dnsSuffixesByPartition(partitions))
.build())
.addField(FieldSpec.builder(mapByServiceEndpointKey, "HOSTNAMES_BY_REGION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(hostnamesByRegion(partitions))
.build())
.addField(FieldSpec.builder(mapByPair, "HOSTNAMES_BY_PARTITION")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(hostnamesByPartition(partitions))
.build())
.addMethod(regions())
.addMethod(partitions(listOfServicePartitionMetadata))
.addMethod(endpointFor())
.addMethod(signingRegion())
.build();
}
@Override
public ClassName className() {
String sanitizedServiceName = serviceEndpointPrefix.replace(".", "-");
return ClassName.get(basePackage, Stream.of(sanitizedServiceName.split("-"))
.map(Utils::capitalize)
.collect(Collectors.joining()) + "ServiceMetadata");
}
private CodeBlock signingRegionsByRegion(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, serviceEndpointKeyClass(), String.class);
services.forEach((partition, service) -> {
service.getEndpoints().forEach((region, endpoint) -> {
if (endpoint.getCredentialScope() != null && endpoint.getCredentialScope().getRegion() != null) {
builder.add(".put(")
.add(serviceEndpointKey(region, emptyList()))
.add(", $S)\n", endpoint.getCredentialScope().getRegion());
endpoint.getVariants().forEach(variant -> {
builder.add(".put(")
.add(serviceEndpointKey(region, variant.getTags()))
.add(", $S)\n", endpoint.getCredentialScope().getRegion());
});
}
});
});
return builder.add(".build()").build();
}
private CodeBlock signingRegionsByPartition(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, byPartitionKeyClass(), String.class);
services.forEach((partition, service) -> {
Endpoint partitionDefaults = service.getDefaults();
if (partitionDefaults != null &&
partitionDefaults.getCredentialScope() != null &&
partitionDefaults.getCredentialScope().getRegion() != null) {
builder.add(".put($T.of($S, ", Pair.class, partition.getPartition())
.add(partitionEndpointKey(emptyList()))
.add("), $S)\n", partitionDefaults.getCredentialScope().getRegion());
partitionDefaults.getVariants().forEach(variant -> {
builder.add(".put($T.of($S, ", Pair.class, partition.getPartition())
.add(partitionEndpointKey(variant.getTags()))
.add("), $S)\n", partitionDefaults.getCredentialScope().getRegion());
});
}
});
return builder.add(".build()").build();
}
private CodeBlock dnsSuffixesByRegion(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, serviceEndpointKeyClass(), String.class);
services.forEach((partition, service) -> {
service.getEndpoints().forEach((region, endpoint) -> {
endpoint.getVariants().forEach(variant -> {
if (variant.getDnsSuffix() != null) {
builder.add(".put(")
.add(serviceEndpointKey(region, variant.getTags()))
.add(", $S)\n", variant.getDnsSuffix());
}
});
});
});
return builder.add(".build()").build();
}
private CodeBlock dnsSuffixesByPartition(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, byPartitionKeyClass(), String.class);
services.forEach((partition, service) -> {
if (service.getDefaults() != null) {
service.getDefaults().getVariants().forEach(variant -> {
if (variant.getDnsSuffix() != null) {
builder.add(".put($T.of($S, ", Pair.class, partition.getPartition())
.add(partitionEndpointKey(variant.getTags()))
.add("), $S)\n", variant.getDnsSuffix());
}
});
}
});
return builder.add(".build()").build();
}
private CodeBlock hostnamesByRegion(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, serviceEndpointKeyClass(), String.class);
services.forEach((partition, service) -> {
service.getEndpoints().forEach((region, endpoint) -> {
if (endpoint.getHostname() != null) {
builder.add(".put(")
.add(serviceEndpointKey(region, emptyList()))
.add(", $S)\n", endpoint.getHostname());
}
endpoint.getVariants().forEach(variant -> {
if (variant.getHostname() != null) {
builder.add(".put(")
.add(serviceEndpointKey(region, variant.getTags()))
.add(", $S)\n", variant.getHostname());
}
});
});
});
return builder.add(".build()").build();
}
private CodeBlock hostnamesByPartition(Partitions partitions) {
Map<Partition, Service> services = getServiceData(partitions);
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<$T, $T>builder()",
ImmutableMap.class, byPartitionKeyClass(), String.class);
services.forEach((partition, service) -> {
if (service.getDefaults() != null) {
if (service.getDefaults().getHostname() != null) {
builder.add(".put($T.of($S, ", Pair.class, partition.getPartition())
.add(partitionEndpointKey(emptyList()))
.add(", $S)\n", service.getDefaults().getHostname());
}
service.getDefaults().getVariants().forEach(variant -> {
if (variant.getHostname() != null) {
builder.add(".put($T.of($S, ", Pair.class, partition.getPartition())
.add(partitionEndpointKey(variant.getTags()))
.add("), $S)\n", variant.getHostname());
}
});
}
});
return builder.add(".build()").build();
}
private CodeBlock serviceEndpointKey(String region, Collection<String> tags) {
Validate.paramNotBlank(region, "region");
CodeBlock.Builder result = CodeBlock.builder();
result.add("$T.builder()", serviceEndpointKeyClass())
.add(".region($T.of($S))", regionClass(), region);
if (!tags.isEmpty()) {
CodeBlock tagsParameter = tags.stream()
.map(tag -> CodeBlock.of("$T.of($S)", endpointTagClass(), tag))
.collect(CodeBlock.joining(", "));
result.add(".tags(").add(tagsParameter).add(")");
}
result.add(".build()");
return result.build();
}
private CodeBlock partitionEndpointKey(Collection<String> tags) {
CodeBlock.Builder result = CodeBlock.builder();
result.add("$T.builder()", partitionEndpointKeyClass());
if (!tags.isEmpty()) {
CodeBlock tagsParameter = tags.stream()
.map(tag -> CodeBlock.of("$T.of($S)", endpointTagClass(), tag))
.collect(CodeBlock.joining(", "));
result.add(".tags(").add(tagsParameter).add(")");
}
result.add(".build()");
return result.build();
}
private CodeBlock regionsField(Partitions partitions) {
ClassName regionClass = ClassName.get(regionBasePackage, "Region");
CodeBlock.Builder builder = CodeBlock.builder().add("$T.unmodifiableList($T.asList(", Collections.class, Arrays.class);
ArrayList<String> regions = new ArrayList<>();
partitions.getPartitions()
.stream()
.filter(p -> p.getServices().containsKey(serviceEndpointPrefix))
.forEach(p -> regions.addAll(p.getServices().get(serviceEndpointPrefix).getEndpoints().keySet()));
for (int i = 0; i < regions.size(); i++) {
builder.add("$T.of($S)", regionClass, regions.get(i));
if (i != regions.size() - 1) {
builder.add(",");
}
}
return builder.add("))").build();
}
private CodeBlock servicePartitions(Partitions partitions) {
return CodeBlock.builder()
.add("$T.unmodifiableList($T.asList(", Collections.class, Arrays.class)
.add(commaSeparatedServicePartitions(partitions))
.add("))")
.build();
}
private CodeBlock commaSeparatedServicePartitions(Partitions partitions) {
ClassName defaultServicePartitionMetadata = ClassName.get(regionBasePackage + ".internal",
"DefaultServicePartitionMetadata");
return partitions.getPartitions()
.stream()
.filter(p -> p.getServices().containsKey(serviceEndpointPrefix))
.map(p -> CodeBlock.of("new $T($S, $L)",
defaultServicePartitionMetadata,
p.getPartition(),
globalRegion(p)))
.collect(CodeBlock.joining(","));
}
private CodeBlock globalRegion(Partition partition) {
ClassName region = ClassName.get(regionBasePackage, "Region");
Service service = partition.getServices().get(this.serviceEndpointPrefix);
boolean hasGlobalRegionForPartition = service.isRegionalized() != null &&
!service.isRegionalized() &&
service.isPartitionWideEndpointAvailable();
String globalRegionForPartition = hasGlobalRegionForPartition ? service.getPartitionEndpoint() : null;
return globalRegionForPartition == null
? CodeBlock.of("null")
: CodeBlock.of("$T.of($S)", region, globalRegionForPartition);
}
private MethodSpec regions() {
TypeName listOfRegions = ParameterizedTypeName.get(ClassName.get(List.class),
ClassName.get(regionBasePackage, "Region"));
return MethodSpec.methodBuilder("regions")
.addModifiers(Modifier.PUBLIC)
.addAnnotation(Override.class)
.returns(listOfRegions)
.addStatement("return $L", "REGIONS")
.build();
}
private MethodSpec endpointFor() {
return MethodSpec.methodBuilder("endpointFor")
.addModifiers(Modifier.PUBLIC)
.addParameter(serviceEndpointKeyClass(), "key")
.addAnnotation(Override.class)
.returns(URI.class)
.addCode("return $T.endpointFor(", serviceMetadataUtilsClass())
.addCode("$T.hostname(key, HOSTNAMES_BY_REGION, HOSTNAMES_BY_PARTITION), ", serviceMetadataUtilsClass())
.addCode("ENDPOINT_PREFIX, ")
.addCode("key.region().id(), ")
.addCode("$T.dnsSuffix(key, DNS_SUFFIXES_BY_REGION, DNS_SUFFIXES_BY_PARTITION));",
serviceMetadataUtilsClass())
.build();
}
private MethodSpec signingRegion() {
return MethodSpec.methodBuilder("signingRegion")
.addModifiers(Modifier.PUBLIC)
.addParameter(serviceEndpointKeyClass(), "key")
.addAnnotation(Override.class)
.returns(ClassName.get(regionBasePackage, "Region"))
.addStatement("return $T.signingRegion(key, SIGNING_REGIONS_BY_REGION, SIGNING_REGIONS_BY_PARTITION)",
serviceMetadataUtilsClass())
.build();
}
private MethodSpec partitions(TypeName listOfServicePartitionMetadata) {
return MethodSpec.methodBuilder("servicePartitions")
.addModifiers(Modifier.PUBLIC)
.addAnnotation(Override.class)
.returns(listOfServicePartitionMetadata)
.addStatement("return $L", "PARTITIONS")
.build();
}
private Map<Partition, Service> getServiceData(Partitions partitions) {
Map<Partition, Service> serviceData = new TreeMap<>(Comparator.comparing(Partition::getPartition));
partitions.getPartitions()
.forEach(p -> p.getServices()
.entrySet()
.stream()
.filter(s -> s.getKey().equalsIgnoreCase(serviceEndpointPrefix))
.forEach(s -> serviceData.put(p, s.getValue())));
return serviceData;
}
private ClassName serviceEndpointKeyClass() {
return ClassName.get(regionBasePackage, "ServiceEndpointKey");
}
private ClassName partitionEndpointKeyClass() {
return ClassName.get(regionBasePackage, "PartitionEndpointKey");
}
private ClassName regionClass() {
return ClassName.get(regionBasePackage, "Region");
}
private ClassName endpointTagClass() {
return ClassName.get(regionBasePackage, "EndpointTag");
}
private TypeName byPartitionKeyClass() {
return ParameterizedTypeName.get(ClassName.get(Pair.class),
ClassName.get(String.class),
partitionEndpointKeyClass());
}
private ClassName serviceMetadataUtilsClass() {
return ClassName.get(regionBasePackage + ".internal.util", "ServiceMetadataUtils");
}
}
| 3,117 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/RegionGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Locale;
import java.util.Set;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.utils.Validate;
import software.amazon.awssdk.utils.http.SdkHttpUtils;
public class RegionGenerator implements PoetClass {
private final Partitions partitions;
private final String basePackage;
public RegionGenerator(Partitions partitions,
String basePackage) {
this.partitions = partitions;
this.basePackage = basePackage;
}
@Override
public TypeSpec poetClass() {
TypeSpec.Builder builder = TypeSpec.classBuilder(className())
.addModifiers(FINAL, PUBLIC)
.addJavadoc(documentation())
.addAnnotation(SdkPublicApi.class)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value",
"$S",
"software.amazon.awssdk:codegen")
.build())
.addMethod(MethodSpec.constructorBuilder()
.addModifiers(PRIVATE)
.addParameter(String.class, "id")
.addParameter(boolean.class, "isGlobalRegion")
.addStatement("this.id = id")
.addStatement("this.isGlobalRegion = isGlobalRegion")
.build());
regions(builder);
builder.addField(FieldSpec.builder(boolean.class, "isGlobalRegion")
.addModifiers(FINAL, PRIVATE)
.build())
.addField(FieldSpec.builder(String.class, "id")
.addModifiers(FINAL, PRIVATE)
.build())
.addMethod(regionOf())
.addMethod(regionOfGlobal())
.addMethod(regionsGetter())
.addMethod(id())
.addMethod(metadata())
.addMethod(isGlobalRegion())
.addMethod(regionToString());
return builder.addType(cache()).build();
}
private void regions(TypeSpec.Builder builder) {
Set<String> regions = partitions.getPartitions()
.stream()
.flatMap(p -> p.getRegions().keySet().stream())
.collect(Collectors.toSet());
CodeBlock.Builder regionsArray = CodeBlock.builder()
.add("$T.unmodifiableList($T.asList(", Collections.class, Arrays.class);
String regionsCodeBlock = regions.stream().map(r -> {
builder.addField(FieldSpec.builder(className(), regionName(r))
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S)", className(), r)
.build());
return regionName(r);
}).collect(Collectors.joining(", "));
addGlobalRegions(builder);
regionsArray.add(regionsCodeBlock + ", ")
.add("AWS_GLOBAL, ")
.add("AWS_CN_GLOBAL, ")
.add("AWS_US_GOV_GLOBAL, ")
.add("AWS_ISO_GLOBAL, ")
.add("AWS_ISO_B_GLOBAL");
regionsArray.add("))");
TypeName listOfRegions = ParameterizedTypeName.get(ClassName.get(List.class), className());
builder.addField(FieldSpec.builder(listOfRegions, "REGIONS")
.addModifiers(PRIVATE, STATIC, FINAL)
.initializer(regionsArray.build()).build());
}
private void addGlobalRegions(TypeSpec.Builder builder) {
builder.addField(FieldSpec.builder(className(), "AWS_GLOBAL")
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S, true)", className(), "aws-global")
.build())
.addField(FieldSpec.builder(className(), "AWS_CN_GLOBAL")
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S, true)", className(), "aws-cn-global")
.build())
.addField(FieldSpec.builder(className(), "AWS_US_GOV_GLOBAL")
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S, true)", className(), "aws-us-gov-global")
.build())
.addField(FieldSpec.builder(className(), "AWS_ISO_GLOBAL")
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S, true)", className(), "aws-iso-global")
.build())
.addField(FieldSpec.builder(className(), "AWS_ISO_B_GLOBAL")
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S, true)", className(), "aws-iso-b-global")
.build());
}
private String regionName(String region) {
return region.replace("-", "_").toUpperCase(Locale.US);
}
private MethodSpec regionOf() {
return MethodSpec.methodBuilder("of")
.addModifiers(PUBLIC, STATIC)
.addParameter(String.class, "value")
.returns(className())
.addStatement("return of($L, false)", "value")
.build();
}
private MethodSpec regionOfGlobal() {
return MethodSpec.methodBuilder("of")
.addModifiers(PRIVATE, STATIC)
.addParameter(String.class, "value")
.addParameter(boolean.class, "isGlobalRegion")
.returns(className())
.addStatement("$T.paramNotBlank($L, $S)", Validate.class, "value", "region")
.addStatement("$T $L = $T.urlEncode($L)",
String.class, "urlEncodedValue", SdkHttpUtils.class, "value")
.addStatement("return $L.put($L, $L)", "RegionCache", "urlEncodedValue", "isGlobalRegion")
.build();
}
private MethodSpec id() {
return MethodSpec.methodBuilder("id")
.addModifiers(PUBLIC)
.returns(String.class)
.addStatement("return this.id")
.build();
}
private MethodSpec metadata() {
ClassName regionMetadataClass = ClassName.get("software.amazon.awssdk.regions", "RegionMetadata");
return MethodSpec.methodBuilder("metadata")
.addModifiers(PUBLIC)
.returns(regionMetadataClass)
.addStatement("return $T.of(this)", regionMetadataClass)
.build();
}
private MethodSpec regionsGetter() {
return MethodSpec.methodBuilder("regions")
.addModifiers(PUBLIC, STATIC)
.returns(ParameterizedTypeName.get(ClassName.get(List.class),
className()))
.addStatement("return $L", "REGIONS")
.build();
}
private MethodSpec isGlobalRegion() {
return MethodSpec.methodBuilder("isGlobalRegion")
.addModifiers(PUBLIC)
.returns(boolean.class)
.addStatement("return $L", "isGlobalRegion")
.build();
}
private MethodSpec regionToString() {
return MethodSpec.methodBuilder("toString")
.addAnnotation(Override.class)
.addModifiers(PUBLIC)
.returns(String.class)
.addStatement("return $L", "id")
.build();
}
private TypeSpec cache() {
ParameterizedTypeName mapOfStringRegion = ParameterizedTypeName.get(ClassName.get(ConcurrentHashMap.class),
ClassName.get(String.class),
className());
return TypeSpec.classBuilder("RegionCache")
.addModifiers(PRIVATE, STATIC)
.addField(FieldSpec.builder(mapOfStringRegion, "VALUES")
.addModifiers(PRIVATE, STATIC, FINAL)
.initializer("new $T<>()", ConcurrentHashMap.class)
.build())
.addMethod(MethodSpec.constructorBuilder().addModifiers(PRIVATE).build())
.addMethod(MethodSpec.methodBuilder("put")
.addModifiers(PRIVATE, STATIC)
.addParameter(String.class, "value")
.addParameter(boolean.class, "isGlobalRegion")
.returns(className())
.addStatement("return $L.computeIfAbsent(value, v -> new $T(value, isGlobalRegion))",
"VALUES",
className())
.build())
.build();
}
private CodeBlock documentation() {
return CodeBlock.builder()
.add("An Amazon Web Services region that hosts a set of Amazon services.")
.add(System.lineSeparator())
.add("<p>An instance of this class can be retrieved by referencing one of the static constants defined in"
+ " this class (eg. {@link Region#US_EAST_1}) or by using the {@link Region#of(String)} method if "
+ "the region you want is not included in this release of the SDK.</p>")
.add(System.lineSeparator())
.add("<p>Each AWS region corresponds to a separate geographical location where a set of Amazon services "
+ "is deployed. These regions (except for the special {@link #AWS_GLOBAL} and {@link #AWS_CN_GLOBAL}"
+ " regions) are separate from each other, with their own set of resources. This means a resource "
+ "created in one region (eg. an SQS queue) is not available in another region.</p>")
.add(System.lineSeparator())
.add("<p>To programmatically determine whether a particular service is deployed to a region, you can use "
+ "the {@code serviceMetadata} method on the service's client interface. Additional metadata about "
+ "a region can be discovered using {@link RegionMetadata#of(Region)}.</p>")
.add(System.lineSeparator())
.add("<p>The {@link Region#id()} will be used as the signing region for all requests to AWS services "
+ "unless an explicit region override is available in {@link RegionMetadata}. This id will also be "
+ "used to construct the endpoint for accessing a service unless an explicit endpoint is available "
+ "for that region in {@link RegionMetadata}.</p>")
.build();
}
@Override
public ClassName className() {
return ClassName.get(basePackage, "Region");
}
}
| 3,118 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/RegionMetadataProviderGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Locale;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.utils.ImmutableMap;
public class RegionMetadataProviderGenerator implements PoetClass {
private final Partitions partitions;
private final String basePackage;
private final String regionBasePackage;
public RegionMetadataProviderGenerator(Partitions partitions,
String basePackage,
String regionBasePackage) {
this.partitions = partitions;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
}
@Override
public TypeSpec poetClass() {
TypeName mapOfRegionMetadata = ParameterizedTypeName.get(ClassName.get(Map.class),
ClassName.get(regionBasePackage, "Region"),
ClassName.get(regionBasePackage, "RegionMetadata"));
return TypeSpec.classBuilder(className())
.addModifiers(PUBLIC)
.addSuperinterface(ClassName.get(regionBasePackage, "RegionMetadataProvider"))
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value", "$S", "software.amazon.awssdk:codegen")
.build())
.addAnnotation(SdkPublicApi.class)
.addModifiers(FINAL)
.addField(FieldSpec.builder(mapOfRegionMetadata, "REGION_METADATA")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(regions(partitions))
.build())
.addMethod(getter())
.build();
}
@Override
public ClassName className() {
return ClassName.get(regionBasePackage, "GeneratedRegionMetadataProvider");
}
private CodeBlock regions(Partitions partitions) {
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<Region, RegionMetadata>builder()", ImmutableMap.class);
partitions.getPartitions()
.forEach(p -> p.getRegions()
.keySet()
.forEach(r -> builder.add(".put(Region.$L, new $T())", regionClass(r), regionMetadataClass(r))));
return builder.add(".build()").build();
}
private String regionClass(String region) {
return region.replace("-", "_").toUpperCase(Locale.US);
}
private ClassName regionMetadataClass(String region) {
return ClassName.get(basePackage, Stream.of(region.split("-")).map(Utils::capitalize).collect(Collectors.joining()));
}
private MethodSpec getter() {
return MethodSpec.methodBuilder("regionMetadata")
.addModifiers(PUBLIC)
.addParameter(ClassName.get(regionBasePackage, "Region"), "region")
.returns(ClassName.get(regionBasePackage, "RegionMetadata"))
.addStatement("return $L.get($L)", "REGION_METADATA", "region")
.build();
}
}
| 3,119 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/RegionMetadataGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.TypeSpec;
import java.util.Locale;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.lang.model.element.Modifier;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Partition;
public class RegionMetadataGenerator implements PoetClass {
private final Partition partition;
private final String region;
private final String regionDescription;
private final String basePackage;
private final String regionBasePackage;
public RegionMetadataGenerator(Partition partition,
String region,
String regionDescription,
String basePackage,
String regionBasePackage) {
this.partition = partition;
this.region = region;
this.regionDescription = regionDescription;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
}
@Override
public TypeSpec poetClass() {
return TypeSpec.classBuilder(className())
.addModifiers(Modifier.PUBLIC)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value", "$S", "software.amazon.awssdk:codegen")
.build())
.addAnnotation(SdkPublicApi.class)
.addModifiers(FINAL)
.addSuperinterface(ClassName.get(regionBasePackage, "RegionMetadata"))
.addField(staticFinalField("ID", region))
.addField(staticFinalField("DOMAIN", partition.getDnsSuffix()))
.addField(staticFinalField("DESCRIPTION", regionDescription))
.addField(staticFinalField("PARTITION_ID", partition.getPartition()))
.addMethod(getter("id", "ID"))
.addMethod(getter("domain", "DOMAIN"))
.addMethod(getter("description", "DESCRIPTION"))
.addMethod(partition())
.build();
}
private MethodSpec partition() {
ClassName regionMetadataClass = ClassName.get("software.amazon.awssdk.regions", "PartitionMetadata");
return MethodSpec.methodBuilder("partition")
.addAnnotation(Override.class)
.addModifiers(Modifier.PUBLIC)
.returns(regionMetadataClass)
.addStatement("return $T.of(PARTITION_ID)", regionMetadataClass)
.build();
}
@Override
public ClassName className() {
return ClassName.get(basePackage, Stream.of(region.split("-")).map(Utils::capitalize).collect(Collectors.joining()));
}
private FieldSpec staticFinalField(String fieldName, String fieldValue) {
return FieldSpec.builder(String.class, fieldName)
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer("$S", fieldValue)
.build();
}
private MethodSpec getter(String getterName, String fieldName) {
return MethodSpec.methodBuilder(getterName)
.addAnnotation(Override.class)
.addModifiers(Modifier.PUBLIC)
.returns(String.class)
.addStatement("return $L", fieldName.toUpperCase(Locale.US))
.build();
}
}
| 3,120 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static java.util.Collections.emptyList;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Collection;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import javax.lang.model.element.Modifier;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Partition;
import software.amazon.awssdk.utils.ImmutableMap;
public class PartitionMetadataGenerator implements PoetClass {
private final Partition partition;
private final String basePackage;
private final String regionBasePackage;
public PartitionMetadataGenerator(Partition partition,
String basePackage,
String regionBasePackage) {
this.partition = partition;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
}
@Override
public TypeSpec poetClass() {
TypeName mapByPartitionEndpointKey = ParameterizedTypeName.get(ClassName.get(Map.class),
partitionEndpointKeyClass(),
ClassName.get(String.class));
return TypeSpec.classBuilder(className())
.addModifiers(FINAL, PUBLIC)
.addSuperinterface(ClassName.get(regionBasePackage, "PartitionMetadata"))
.addAnnotation(SdkPublicApi.class)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value",
"$S",
"software.amazon.awssdk:codegen")
.build())
.addField(FieldSpec.builder(mapByPartitionEndpointKey, "DNS_SUFFIXES")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(dnsSuffixes())
.build())
.addField(FieldSpec.builder(mapByPartitionEndpointKey, "HOSTNAMES")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(hostnames())
.build())
.addField(FieldSpec.builder(String.class, "ID")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer("$S", partition.getPartition())
.build())
.addField(FieldSpec.builder(String.class, "NAME")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer("$S", partition.getPartitionName())
.build())
.addField(FieldSpec.builder(String.class, "REGION_REGEX")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer("$S", partition.getRegionRegex())
.build())
.addMethod(getter("id", "ID"))
.addMethod(getter("name", "NAME"))
.addMethod(getter("regionRegex", "REGION_REGEX"))
.addMethod(dnsSuffixGetter())
.addMethod(hostnameGetter())
.build();
}
private CodeBlock dnsSuffixes() {
CodeBlock.Builder builder =
CodeBlock.builder()
.add("$T.<$T, $T>builder()", ImmutableMap.class, partitionEndpointKeyClass(), String.class);
builder.add(".put(")
.add(partitionEndpointKey(emptyList()))
.add(", $S)", partition.getDnsSuffix());
if (partition.getDefaults() != null) {
partition.getDefaults().getVariants().forEach(variant -> {
if (variant.getDnsSuffix() != null) {
builder.add(".put(")
.add(partitionEndpointKey(variant.getTags()))
.add(", $S)", variant.getDnsSuffix());
}
});
}
return builder.add(".build()").build();
}
private CodeBlock hostnames() {
CodeBlock.Builder builder =
CodeBlock.builder()
.add("$T.<$T, $T>builder()", ImmutableMap.class, partitionEndpointKeyClass(), String.class);
if (partition.getDefaults() != null) {
builder.add(".put(")
.add(partitionEndpointKey(emptyList()))
.add(", $S)", partition.getDefaults().getHostname());
partition.getDefaults().getVariants().forEach(variant -> {
if (variant.getHostname() != null) {
builder.add(".put(")
.add(partitionEndpointKey(variant.getTags()))
.add(", $S)", variant.getHostname());
}
});
}
return builder.add(".build()").build();
}
private MethodSpec dnsSuffixGetter() {
return MethodSpec.methodBuilder("dnsSuffix")
.addAnnotation(Override.class)
.addModifiers(PUBLIC)
.returns(String.class)
.addParameter(partitionEndpointKeyClass(), "key")
.addStatement("return DNS_SUFFIXES.get(key)")
.build();
}
private MethodSpec hostnameGetter() {
return MethodSpec.methodBuilder("hostname")
.addAnnotation(Override.class)
.addModifiers(PUBLIC)
.returns(String.class)
.addParameter(partitionEndpointKeyClass(), "key")
.addStatement("return HOSTNAMES.get(key)")
.build();
}
@Override
public ClassName className() {
return ClassName.get(basePackage, Stream.of(partition.getPartition().split("-"))
.map(Utils::capitalize)
.collect(Collectors.joining()) + "PartitionMetadata");
}
private MethodSpec getter(String methodName, String field) {
return MethodSpec.methodBuilder(methodName)
.addAnnotation(Override.class)
.addModifiers(Modifier.PUBLIC)
.returns(String.class)
.addStatement("return $L", field)
.build();
}
private CodeBlock partitionEndpointKey(Collection<String> tags) {
CodeBlock.Builder result = CodeBlock.builder();
result.add("$T.builder()", partitionEndpointKeyClass());
if (!tags.isEmpty()) {
CodeBlock tagsParameter = tags.stream()
.map(tag -> CodeBlock.of("$T.of($S)", endpointTagClass(), tag))
.collect(CodeBlock.joining(", "));
result.add(".tags(").add(tagsParameter).add(")");
}
result.add(".build()");
return result.build();
}
private ClassName endpointTagClass() {
return ClassName.get(regionBasePackage, "EndpointTag");
}
private ClassName partitionEndpointKeyClass() {
return ClassName.get(regionBasePackage, "PartitionEndpointKey");
}
}
| 3,121 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/PartitionMetadataProviderGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Map;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.utils.ImmutableMap;
public class PartitionMetadataProviderGenerator implements PoetClass {
private final Partitions partitions;
private final String basePackage;
private final String regionBasePackage;
public PartitionMetadataProviderGenerator(Partitions partitions,
String basePackage,
String regionBasePackage) {
this.partitions = partitions;
this.basePackage = basePackage;
this.regionBasePackage = regionBasePackage;
}
@Override
public TypeSpec poetClass() {
TypeName mapOfPartitionMetadata = ParameterizedTypeName.get(ClassName.get(Map.class),
ClassName.get(String.class),
ClassName.get(regionBasePackage, "PartitionMetadata"));
return TypeSpec.classBuilder(className())
.addModifiers(PUBLIC)
.addSuperinterface(ClassName.get(regionBasePackage, "PartitionMetadataProvider"))
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value", "$S", "software.amazon.awssdk:codegen")
.build())
.addAnnotation(SdkPublicApi.class)
.addModifiers(FINAL)
.addField(FieldSpec.builder(mapOfPartitionMetadata, "PARTITION_METADATA")
.addModifiers(PRIVATE, FINAL, STATIC)
.initializer(partitions(partitions))
.build())
.addMethod(getter())
.addMethod(partitionMetadata())
.build();
}
@Override
public ClassName className() {
return ClassName.get(regionBasePackage, "GeneratedPartitionMetadataProvider");
}
private CodeBlock partitions(Partitions partitions) {
CodeBlock.Builder builder = CodeBlock.builder().add("$T.<String, PartitionMetadata>builder()", ImmutableMap.class);
partitions.getPartitions()
.forEach(p -> builder.add(".put($S, new $T())", p.getPartition(), partitionMetadataClass(p.getPartition())));
return builder.add(".build()").build();
}
private ClassName partitionMetadataClass(String partition) {
return ClassName.get(basePackage, Stream.of(partition.split("-"))
.map(Utils::capitalize)
.collect(Collectors.joining()) + "PartitionMetadata");
}
private MethodSpec partitionMetadata() {
return MethodSpec.methodBuilder("partitionMetadata")
.addModifiers(PUBLIC)
.addParameter(ClassName.get(regionBasePackage, "Region"), "region")
.returns(ClassName.get(regionBasePackage, "PartitionMetadata"))
.addStatement("return $L.values().stream().filter(p -> $L.id().matches(p.regionRegex()))" +
".findFirst().orElse(new $L())",
"PARTITION_METADATA",
"region",
"AwsPartitionMetadata")
.build();
}
private MethodSpec getter() {
return MethodSpec.methodBuilder("partitionMetadata")
.addModifiers(PUBLIC)
.addParameter(String.class, "partition")
.returns(ClassName.get(regionBasePackage, "PartitionMetadata"))
.addStatement("return $L.get($L)", "PARTITION_METADATA", "partition")
.build();
}
}
| 3,122 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/EndpointTagGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import java.util.TreeSet;
import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.codegen.lite.regions.model.Endpoint;
import software.amazon.awssdk.codegen.lite.regions.model.Partition;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
import software.amazon.awssdk.codegen.lite.regions.model.Service;
import software.amazon.awssdk.utils.StringUtils;
import software.amazon.awssdk.utils.internal.CodegenNamingUtils;
public class EndpointTagGenerator implements PoetClass {
private final Partitions partitions;
private final String basePackage;
public EndpointTagGenerator(Partitions partitions,
String basePackage) {
this.partitions = partitions;
this.basePackage = basePackage;
}
@Override
public TypeSpec poetClass() {
TypeSpec.Builder builder = TypeSpec.classBuilder(className())
.addModifiers(FINAL, PUBLIC)
.addJavadoc(documentation())
.addAnnotation(SdkPublicApi.class)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value",
"$S",
"software.amazon.awssdk:codegen")
.build())
.addMethod(MethodSpec.constructorBuilder()
.addModifiers(PRIVATE)
.addParameter(String.class, "id")
.addStatement("this.id = id")
.build());
endpointTags(builder);
builder.addField(FieldSpec.builder(String.class, "id")
.addModifiers(FINAL, PRIVATE)
.build())
.addMethod(tagOf())
.addMethod(tagGetter())
.addMethod(id())
.addMethod(tagToString());
return builder.addType(cache()).build();
}
private void endpointTags(TypeSpec.Builder builder) {
Stream<Endpoint> endpointsFromPartitions = partitions.getPartitions().stream().map(Partition::getDefaults);
Stream<Endpoint> endpointsFromServices = partitions.getPartitions().stream()
.flatMap(p -> p.getServices().values().stream())
.flatMap(s -> s.getEndpoints().values().stream());
Stream<Endpoint> endpointsFromServiceDefaults = partitions.getPartitions().stream()
.flatMap(p -> p.getServices().values().stream())
.map(Service::getDefaults)
.filter(Objects::nonNull);
Set<String> allTags =
Stream.concat(endpointsFromPartitions, Stream.concat(endpointsFromServices, endpointsFromServiceDefaults))
.flatMap(e -> e.getVariants().stream())
.flatMap(v -> v.getTags().stream())
.collect(Collectors.toCollection(TreeSet::new));
// Add each tag as a separate entry in the endpoint tags
allTags.forEach(tag -> builder.addField(FieldSpec.builder(className(), enumValueForTagId(tag))
.addModifiers(PUBLIC, STATIC, FINAL)
.initializer("$T.of($S)", className(), tag)
.build()));
String tagsCodeBlock = allTags.stream()
.map(this::enumValueForTagId)
.collect(Collectors.joining(", "));
CodeBlock initializer = CodeBlock.builder()
.add("$T.unmodifiableList($T.asList(", Collections.class, Arrays.class)
.add(tagsCodeBlock)
.add("))")
.build();
TypeName listOfTags = ParameterizedTypeName.get(ClassName.get(List.class), className());
builder.addField(FieldSpec.builder(listOfTags, "ENDPOINT_TAGS")
.addModifiers(PRIVATE, STATIC, FINAL)
.initializer(initializer)
.build());
}
private String enumValueForTagId(String tag) {
return Stream.of(CodegenNamingUtils.splitOnWordBoundaries(tag))
.map(StringUtils::upperCase)
.collect(Collectors.joining("_"));
}
private MethodSpec tagOf() {
return MethodSpec.methodBuilder("of")
.addModifiers(PUBLIC, STATIC)
.addParameter(String.class, "id")
.returns(className())
.addStatement("return EndpointTagCache.put($L)", "id")
.build();
}
private MethodSpec id() {
return MethodSpec.methodBuilder("id")
.addModifiers(PUBLIC)
.returns(String.class)
.addStatement("return this.id")
.build();
}
private MethodSpec tagGetter() {
return MethodSpec.methodBuilder("endpointTags")
.addModifiers(PUBLIC, STATIC)
.returns(ParameterizedTypeName.get(ClassName.get(List.class),
className()))
.addStatement("return $L", "ENDPOINT_TAGS")
.build();
}
private MethodSpec tagToString() {
return MethodSpec.methodBuilder("toString")
.addAnnotation(Override.class)
.addModifiers(PUBLIC)
.returns(String.class)
.addStatement("return $L", "id")
.build();
}
private TypeSpec cache() {
ParameterizedTypeName mapOfStringTags = ParameterizedTypeName.get(ClassName.get(ConcurrentHashMap.class),
ClassName.get(String.class),
className());
return TypeSpec.classBuilder("EndpointTagCache")
.addModifiers(PRIVATE, STATIC)
.addField(FieldSpec.builder(mapOfStringTags, "IDS")
.addModifiers(PRIVATE, STATIC, FINAL)
.initializer("new $T<>()", ConcurrentHashMap.class)
.build())
.addMethod(MethodSpec.constructorBuilder().addModifiers(PRIVATE).build())
.addMethod(MethodSpec.methodBuilder("put")
.addModifiers(PRIVATE, STATIC)
.addParameter(String.class, "id")
.returns(className())
.addStatement("return $L.computeIfAbsent(id, $T::new)",
"IDS",
className())
.build())
.build();
}
private CodeBlock documentation() {
return CodeBlock.builder()
.add("A tag applied to endpoints to specify that they're to be used in certain contexts. For example, "
+ "FIPS tags are applied to endpoints discussed here: https://aws.amazon.com/compliance/fips/ and "
+ "DUALSTACK tags are applied to endpoints that can return IPv6 addresses.")
.build();
}
@Override
public ClassName className() {
return ClassName.get(basePackage, "EndpointTag");
}
}
| 3,123 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/RegionMetadataLoader.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions;
import com.fasterxml.jackson.jr.ob.JSON;
import java.io.File;
import java.io.IOException;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.codegen.lite.regions.model.Partitions;
/**
* Loads all the partition files into memory.
*/
@SdkInternalApi
public final class RegionMetadataLoader {
private RegionMetadataLoader() {
}
public static Partitions build(File path) {
return loadPartitionFromStream(path, path.toString());
}
private static Partitions loadPartitionFromStream(File stream, String location) {
try {
return JSON.std.with(JSON.Feature.USE_IS_GETTERS)
.beanFrom(Partitions.class, stream);
} catch (IOException | RuntimeException e) {
throw new RuntimeException("Error while loading partitions file from " + location, e);
}
}
}
| 3,124 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/EndpointVariant.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.List;
public class EndpointVariant {
private String dnsSuffix;
private String hostname;
private List<String> tags;
public String getDnsSuffix() {
return dnsSuffix;
}
@JsonProperty(value = "dnsSuffix")
public void setDnsSuffix(String dnsSuffix) {
this.dnsSuffix = dnsSuffix;
}
public String getHostname() {
return hostname;
}
@JsonProperty(value = "hostname")
public void setHostname(String hostname) {
this.hostname = hostname;
}
public List<String> getTags() {
return tags;
}
@JsonProperty(value = "tags")
public void setTags(List<String> tags) {
this.tags = tags;
}
}
| 3,125 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/Partitions.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.List;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.utils.Validate;
/**
* Metadata of all partitions.
*/
@SdkInternalApi
public final class Partitions {
/**
* the version of json schema for the partition metadata.
*/
private String version;
/**
* list of partitions.
*/
private List<Partition> partitions;
public Partitions() {
}
public Partitions(@JsonProperty(value = "version") String version,
@JsonProperty(value = "partitions") List<Partition> partitions) {
this.version = Validate.paramNotNull(version, "version");
this.partitions = Validate.paramNotNull(partitions, "version");
}
/**
* returns the version of the json schema for the partition metadata document.
*/
public String getVersion() {
return version;
}
public void setVersion(String version) {
this.version = version;
}
/**
* returns the list of all partitions loaded from the partition metadata document.
*/
public List<Partition> getPartitions() {
return partitions;
}
public void setPartitions(List<Partition> partitions) {
this.partitions = partitions;
}
}
| 3,126 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/PartitionRegion.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.utils.Validate;
/**
* Metadata about a region in partition.
*/
@SdkInternalApi
public final class PartitionRegion {
/**
* description of the region.
*/
private String description;
public PartitionRegion() {
}
public PartitionRegion(@JsonProperty(value = "description") String description) {
this.description = Validate.notNull(description, "Region description");
}
public String getDescription() {
return description;
}
public void setDescription(String description) {
this.description = description;
}
}
| 3,127 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/CredentialScope.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import software.amazon.awssdk.annotations.SdkInternalApi;
/**
* credential scope associated with an endpoint.
*/
@SdkInternalApi
public final class CredentialScope {
/**
* region string to be used when signing a request for an endpoint.
*/
private String region;
/**
* service name string to be used when signing a request for an endpoint
*/
private String service;
/**
* Returns the region string to be used when signing a request for an
* endpoint.
*/
public String getRegion() {
return region;
}
/**
* Sets the region string to be used when signing a request for an
* endpoint.
*/
public void setRegion(String region) {
this.region = region;
}
/**
* Returns the service name string to be used when signing a request for an
* endpoint.
*/
public String getService() {
return service;
}
/**
* Sets the service name string to be used when signing a request for an
* endpoint.
*/
public void setService(String service) {
this.service = service;
}
}
| 3,128 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/Service.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Map;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.utils.Validate;
/**
* Endpoint configuration for a service in a partition.
*/
@SdkInternalApi
public final class Service {
/**
* endpoint configuration for every region in a partition.
*/
private Map<String, Endpoint> endpoints;
/**
* default endpoint configuration for a service across all regions in the
* partition
*/
private Endpoint defaults;
/**
* the region name if the service is enabled partition wide.
*/
private String partitionEndpoint;
/**
* Returns true if the service is regionalized.
*/
private Boolean isRegionalized;
public Service() {
}
public Service(@JsonProperty(value = "endpoints") Map<String, Endpoint> endpoints) {
this.endpoints = Validate.paramNotNull(endpoints, "endpoints");
}
/**
* Returns the endpoints configuration for all regions in a partition
* that service supports.
*/
public Map<String, Endpoint> getEndpoints() {
return endpoints;
}
public void setEndpoints(Map<String, Endpoint> endpoints) {
this.endpoints = endpoints;
}
/**
* returns the default endpoints configuration for all regions in a
* partition.
*/
public Endpoint getDefaults() {
return defaults;
}
/**
* Sets the default endpoints configuration for all regions in a
* partition.
*/
public void setDefaults(Endpoint defaults) {
this.defaults = defaults;
}
/**
* returns the region name if the service is enabled partition wide.
*/
public String getPartitionEndpoint() {
return partitionEndpoint;
}
/**
* sets the region name if the service is enabled partition wide.
*/
@JsonProperty(value = "partitionEndpoint")
public void setPartitionEndpoint(String partitionEndpoint) {
this.partitionEndpoint = partitionEndpoint;
}
/**
* returns true if the service is regionalized.
*/
public Boolean isRegionalized() {
return isRegionalized;
}
/**
* sets the regionalized property for a service..
*/
@JsonProperty(value = "isRegionalized")
public void setIsRegionalized(Boolean regionalized) {
isRegionalized = regionalized;
}
/**
* A convenient method that returns true if a service has a partition
* wide endpoint available.
*/
public boolean isPartitionWideEndpointAvailable() {
return this.partitionEndpoint != null;
}
}
| 3,129 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/Endpoint.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.ArrayList;
import java.util.List;
import software.amazon.awssdk.annotations.SdkInternalApi;
/**
* Endpoint configuration.
*/
@SdkInternalApi
public final class Endpoint implements Cloneable {
private static final String HTTP = "http";
private static final String HTTPS = "https";
/**
* endpoint string.
*/
private String hostname;
/**
* credential scope for the endpoint.
*/
private CredentialScope credentialScope;
/**
* supported schemes for the endpoint.
*/
private List<String> protocols;
/**
* supported signature versions of the endpoint.
*/
private List<String> signatureVersions;
/**
* ssl common name for the endpoint.
*/
private String sslCommonName;
private List<EndpointVariant> variants = new ArrayList<>();
private Boolean deprecated;
public Endpoint() {
}
/**
* Merges the given endpoints and returns the merged one.
*/
public Endpoint merge(Endpoint higher) {
if (higher == null) {
higher = new Endpoint();
}
Endpoint merged = this.clone();
merged.setCredentialScope(higher.getCredentialScope() != null
? higher.getCredentialScope()
: merged.getCredentialScope());
merged.setHostname(higher.getHostname() != null
? higher.getHostname()
: merged.getHostname());
merged.setSslCommonName(higher.getSslCommonName() != null
? higher.getSslCommonName()
: merged.getSslCommonName());
merged.setProtocols(higher.getProtocols() != null
? higher.getProtocols()
: merged.getProtocols());
merged.setSignatureVersions(higher.getSignatureVersions() != null
? higher.getSignatureVersions()
: merged.getSignatureVersions());
return merged;
}
/**
* returns the endpoint string.
*/
public String getHostname() {
return hostname;
}
/**
* sets the endpoint string.
*/
@JsonProperty(value = "hostname")
public void setHostname(String hostname) {
this.hostname = hostname;
}
/**
* returns credential scope for the endpoint.
*/
public CredentialScope getCredentialScope() {
return credentialScope;
}
/**
* sets the credential scope for the endpoint.
*/
@JsonProperty(value = "credentialScope")
public void setCredentialScope(CredentialScope credentialScope) {
this.credentialScope = credentialScope;
}
/**
* returns the supported schemes for the endpoint.
*/
public List<String> getProtocols() {
return protocols;
}
/**
* sets the supported schemes for the endpoint.
*/
public void setProtocols(List<String> protocols) {
this.protocols = protocols;
}
/**
* returns the supported signature versions of the endpoint.
*/
public List<String> getSignatureVersions() {
return signatureVersions;
}
/**
* returns the supported signature versions of the endpoint.
*/
@JsonProperty(value = "signatureVersions")
public void setSignatureVersions(List<String> signatureVersions) {
this.signatureVersions = signatureVersions;
}
/**
* returns the ssl common name for the endpoint.
*/
public String getSslCommonName() {
return sslCommonName;
}
/**
* sets the ssl common name for the endpoint.
*/
@JsonProperty(value = "sslCommonName")
public void setSslCommonName(String sslCommonName) {
this.sslCommonName = sslCommonName;
}
/**
* A convenient method that returns true if the endpoint support HTTPS
* scheme. Returns false otherwise.
*/
public boolean hasHttpsSupport() {
return isProtocolSupported(HTTPS);
}
/**
* A convenient method that returns true if the endpoint support HTTP
* scheme. Returns false otherwise.
*/
public boolean hasHttpSupport() {
return isProtocolSupported(HTTP);
}
private boolean isProtocolSupported(String protocol) {
return protocols != null && protocols.contains(protocol);
}
@Override
protected Endpoint clone() {
try {
return (Endpoint) super.clone();
} catch (CloneNotSupportedException e) {
throw new IllegalStateException(
"Got a CloneNotSupportedException from Object.clone() even though we're Cloneable!", e);
}
}
public List<EndpointVariant> getVariants() {
return variants;
}
public void setVariants(List<EndpointVariant> variants) {
this.variants = variants;
}
public Boolean getDeprecated() {
return deprecated;
}
public void setDeprecated(Boolean deprecated) {
this.deprecated = deprecated;
}
}
| 3,130 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/regions/model/Partition.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.regions.model;
import com.fasterxml.jackson.annotation.JsonProperty;
import java.util.Map;
import java.util.regex.Pattern;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.utils.Validate;
/**
* This class models a AWS partition and contains all metadata about it.
*/
@SdkInternalApi
public final class Partition {
/**
* The name of the partition.
*/
private String partition;
/**
* Supported regions.
*/
private Map<String, PartitionRegion> regions;
/**
* Supported services;
*/
private Map<String, Service> services;
/**
* description of the partition.
*/
private String partitionName;
/**
* dns suffix for the endpoints in the partition.
*/
private String dnsSuffix;
/**
* region name regex for regions in the partition.
*/
private String regionRegex;
/**
* default endpoint configuration.
*/
private Endpoint defaults;
public Partition() {
}
public Partition(@JsonProperty(value = "partition") String partition,
@JsonProperty(value = "regions") Map<String, PartitionRegion>
regions,
@JsonProperty(value = "services") Map<String,
Service> services) {
this.partition = Validate.paramNotNull(partition, "Partition");
this.regions = regions;
this.services = services;
}
/**
* Returns the name of the partition.
*/
public String getPartition() {
return partition;
}
public void setPartition(String partition) {
this.partition = partition;
}
/**
* Returns the description of the partition.
*/
public String getPartitionName() {
return partitionName;
}
/**
* Sets the description of the partition.
*/
public void setPartitionName(String partitionName) {
this.partitionName = partitionName;
}
/**
* Returns the dns suffix of the partition.
*/
public String getDnsSuffix() {
return dnsSuffix;
}
/**
* Sets the dns suffix of the partition.
*/
public void setDnsSuffix(String dnsSuffix) {
this.dnsSuffix = dnsSuffix;
}
/**
* Returns the regex for the regions in the partition.
*/
public String getRegionRegex() {
return regionRegex;
}
/**
* Sets the regex for the regions in the partition.
*/
public void setRegionRegex(String regionRegex) {
this.regionRegex = regionRegex;
}
/**
* Returns the default endpoint configuration of the partition.
*/
public Endpoint getDefaults() {
return defaults;
}
/**
* Sets the default endpoint configuration of the partition.
*/
public void setDefaults(Endpoint defaults) {
this.defaults = defaults;
}
/**
* Returns the set of regions associated with the partition.
*/
public Map<String, PartitionRegion> getRegions() {
return regions;
}
public void setRegions(Map<String, PartitionRegion> regions) {
this.regions = regions;
}
/**
* Returns the set of services supported by the partition.
*/
public Map<String, Service> getServices() {
return services;
}
public void setServices(Map<String, Service> services) {
this.services = services;
}
/**
* Returns true if the region is explicitly configured in the partition
* or if the region matches the {@link #regionRegex} of the partition.
*/
public boolean hasRegion(String region) {
return regions.containsKey(region) || matchesRegionRegex(region) || hasServiceEndpoint(region);
}
private boolean matchesRegionRegex(String region) {
Pattern p = Pattern.compile(regionRegex);
return p.matcher(region).matches();
}
@Deprecated
private boolean hasServiceEndpoint(String endpoint) {
for (Service s : services.values()) {
if (s.getEndpoints().containsKey(endpoint)) {
return true;
}
}
return false;
}
}
| 3,131 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/defaultsmode/DefaultsModeGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.defaultsmode;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.Locale;
import java.util.Map;
import javax.lang.model.element.Modifier;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.utils.Validate;
import software.amazon.awssdk.utils.internal.EnumUtils;
/**
* Generates DefaultsMode enum
*/
public class DefaultsModeGenerator implements PoetClass {
private static final String VALUE = "value";
private static final String VALUE_MAP = "VALUE_MAP";
private final String basePackage;
private final DefaultConfiguration configuration;
public DefaultsModeGenerator(String basePackage, DefaultConfiguration configuration) {
this.basePackage = basePackage;
this.configuration = configuration;
}
@Override
public TypeSpec poetClass() {
TypeSpec.Builder builder = TypeSpec.enumBuilder(className())
.addField(valueMapField())
.addField(String.class, VALUE, Modifier.PRIVATE, Modifier.FINAL)
.addModifiers(PUBLIC)
.addJavadoc(documentation())
.addAnnotation(SdkPublicApi.class)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember(VALUE,
"$S",
"software.amazon.awssdk:codegen")
.build())
.addMethod(fromValueSpec())
.addMethod(toStringBuilder().addStatement("return $T.valueOf($N)", String.class,
VALUE).build())
.addMethod(createConstructor());
builder.addEnumConstant("LEGACY", enumValueTypeSpec("legacy", javaDocForMode("legacy")));
configuration.modeDefaults().keySet().forEach(k -> {
String enumKey = sanitizeEnum(k);
builder.addEnumConstant(enumKey, enumValueTypeSpec(k, javaDocForMode(k)));
});
builder.addEnumConstant("AUTO", enumValueTypeSpec("auto", javaDocForMode("auto")));
return builder.build();
}
@Override
public ClassName className() {
return ClassName.get(basePackage, "DefaultsMode");
}
private TypeSpec enumValueTypeSpec(String value, String documentation) {
return TypeSpec.anonymousClassBuilder("$S", value)
.addJavadoc(documentation)
.build();
}
private FieldSpec valueMapField() {
ParameterizedTypeName mapType = ParameterizedTypeName.get(ClassName.get(Map.class),
ClassName.get(String.class),
className());
return FieldSpec.builder(mapType, VALUE_MAP)
.addModifiers(PRIVATE, STATIC, FINAL)
.initializer("$1T.uniqueIndex($2T.class, $2T::toString)", EnumUtils.class, className())
.build();
}
private String sanitizeEnum(String str) {
return str.replace('-', '_').toUpperCase(Locale.US);
}
private String javaDocForMode(String mode) {
return configuration.modesDocumentation().getOrDefault(mode, "");
}
private CodeBlock documentation() {
CodeBlock.Builder builder = CodeBlock.builder()
.add("A defaults mode determines how certain default configuration options are "
+ "resolved in "
+ "the SDK. "
+ "Based on the provided "
+ "mode, the SDK will vend sensible default values tailored to the mode for "
+ "the following settings:")
.add(System.lineSeparator());
builder.add("<ul>");
configuration.configurationDocumentation().forEach((k, v) -> {
builder.add("<li>" + k + ": " + v + "</li>");
});
builder.add("</ul>").add(System.lineSeparator());
builder.add("<p>All options above can be configured by users, and the overridden value will take precedence.")
.add("<p><b>Note:</b> for any mode other than {@link #LEGACY}, the vended default values might change "
+ "as best practices may evolve. As a result, it is encouraged to perform testing when upgrading the SDK if"
+ " you are using a mode other than {@link #LEGACY}")
.add(System.lineSeparator());
return builder.add("<p>While the {@link #LEGACY} defaults mode is specific to Java, other modes are "
+ "standardized across "
+ "all of the AWS SDKs</p>")
.add(System.lineSeparator())
.add("<p>The defaults mode can be configured:")
.add(System.lineSeparator())
.add("<ol>")
.add("<li>Directly on a client via {@code AwsClientBuilder.Builder#defaultsMode"
+ "(DefaultsMode)}.</li>")
.add(System.lineSeparator())
.add("<li>On a configuration profile via the \"defaults_mode\" profile file property.</li>")
.add(System.lineSeparator())
.add("<li>Globally via the \"aws.defaultsMode\" system property.</li>")
.add("<li>Globally via the \"AWS_DEFAULTS_MODE\" environment variable.</li>")
.add("</ol>")
.build();
}
private MethodSpec fromValueSpec() {
return MethodSpec.methodBuilder("fromValue")
.returns(className())
.addModifiers(Modifier.PUBLIC, Modifier.STATIC)
.addJavadoc("Use this in place of valueOf to convert the raw string returned by the service into the " +
"enum value.\n\n" +
"@param $N real value\n" +
"@return $T corresponding to the value\n", VALUE, className())
.addParameter(String.class, VALUE)
.addStatement("$T.paramNotNull(value, $S)", Validate.class, VALUE)
.beginControlFlow("if (!VALUE_MAP.containsKey(value))")
.addStatement("throw new IllegalArgumentException($S + value)", "The provided value is not a"
+ " valid "
+ "defaults mode ")
.endControlFlow()
.addStatement("return $N.get($N)", VALUE_MAP, VALUE)
.build();
}
private MethodSpec createConstructor() {
return MethodSpec.constructorBuilder()
.addModifiers(Modifier.PRIVATE)
.addParameter(String.class, VALUE)
.addStatement("this.$1N = $1N", VALUE)
.build();
}
private static MethodSpec.Builder toStringBuilder() {
return MethodSpec.methodBuilder("toString")
.returns(String.class)
.addModifiers(Modifier.PUBLIC)
.addAnnotation(Override.class);
}
}
| 3,132 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/defaultsmode/DefaultsLoader.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.defaultsmode;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.util.HashMap;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.protocols.jsoncore.JsonNode;
import software.amazon.awssdk.protocols.jsoncore.JsonNodeParser;
import software.amazon.awssdk.protocols.jsoncore.JsonNodeVisitor;
import software.amazon.awssdk.utils.Logger;
/**
* Loads sdk-default-configuration.json into memory. It filters out unsupported configuration options from the file
*/
@SdkInternalApi
public final class DefaultsLoader {
private static final Logger log = Logger.loggerFor(DefaultsLoader.class);
private static final Set<String> UNSUPPORTED_OPTIONS = new HashSet<>();
static {
UNSUPPORTED_OPTIONS.add("stsRegionalEndpoints");
}
private DefaultsLoader() {
}
public static DefaultConfiguration load(File path) {
return loadDefaultsFromFile(path);
}
private static DefaultConfiguration loadDefaultsFromFile(File path) {
DefaultConfiguration defaultsResolution = new DefaultConfiguration();
Map<String, Map<String, String>> resolvedDefaults = new HashMap<>();
try (FileInputStream fileInputStream = new FileInputStream(path)) {
JsonNodeParser jsonNodeParser = JsonNodeParser.builder().build();
Map<String, JsonNode> sdkDefaultConfiguration = jsonNodeParser.parse(fileInputStream)
.asObject();
Map<String, JsonNode> base = sdkDefaultConfiguration.get("base").asObject();
Map<String, JsonNode> modes = sdkDefaultConfiguration.get("modes").asObject();
modes.forEach((mode, modifiers) -> applyModificationToOneMode(resolvedDefaults, base, mode, modifiers));
Map<String, JsonNode> documentation = sdkDefaultConfiguration.get("documentation").asObject();
Map<String, JsonNode> modesDocumentation = documentation.get("modes").asObject();
Map<String, JsonNode> configDocumentation = documentation.get("configuration").asObject();
defaultsResolution.modesDocumentation(
modesDocumentation.entrySet()
.stream()
.collect(HashMap::new, (m, e) -> m.put(e.getKey(), e.getValue().asString()), Map::putAll));
defaultsResolution.configurationDocumentation(
configDocumentation.entrySet()
.stream()
.filter(e -> !UNSUPPORTED_OPTIONS.contains(e.getKey()))
.collect(HashMap::new, (m, e) -> m.put(e.getKey(), e.getValue().asString()), Map::putAll));
} catch (IOException e) {
throw new RuntimeException(e);
}
defaultsResolution.modeDefaults(resolvedDefaults);
return defaultsResolution;
}
private static void applyModificationToOneConfigurationOption(Map<String, String> resolvedDefaultsForCurrentMode,
String option,
JsonNode modifier) {
String resolvedValue;
String baseValue = resolvedDefaultsForCurrentMode.get(option);
if (UNSUPPORTED_OPTIONS.contains(option)) {
return;
}
Map<String, JsonNode> modifierMap = modifier.asObject();
if (modifierMap.size() != 1) {
throw new IllegalStateException("More than one modifier exists for option " + option);
}
String modifierString = modifierMap.keySet().iterator().next();
switch (modifierString) {
case "override":
resolvedValue = modifierMap.get("override").visit(new StringJsonNodeVisitor());
break;
case "multiply":
resolvedValue = processMultiply(baseValue, modifierMap);
break;
case "add":
resolvedValue = processAdd(baseValue, modifierMap);
break;
default:
throw new UnsupportedOperationException("Unsupported modifier: " + modifierString);
}
resolvedDefaultsForCurrentMode.put(option, resolvedValue);
}
private static void applyModificationToOneMode(Map<String, Map<String, String>> resolvedDefaults,
Map<String, JsonNode> base,
String mode,
JsonNode modifiers) {
log.info(() -> "Apply modification for mode: " + mode);
Map<String, String> resolvedDefaultsForCurrentMode =
base.entrySet().stream().filter(e -> !UNSUPPORTED_OPTIONS.contains(e.getKey()))
.collect(HashMap::new, (m, e) -> m.put(e.getKey(),
e.getValue().visit(new StringJsonNodeVisitor())), Map::putAll);
// Iterate the configuration options and apply modification.
modifiers.asObject().forEach((option, modifier) -> applyModificationToOneConfigurationOption(
resolvedDefaultsForCurrentMode, option, modifier));
resolvedDefaults.put(mode, resolvedDefaultsForCurrentMode);
}
private static String processAdd(String baseValue, Map<String, JsonNode> modifierMap) {
String resolvedValue;
String add = modifierMap.get("add").asNumber();
int parsedAdd = Integer.parseInt(add);
int number = Math.addExact(Integer.parseInt(baseValue), parsedAdd);
resolvedValue = String.valueOf(number);
return resolvedValue;
}
private static String processMultiply(String baseValue, Map<String, JsonNode> modifierMap) {
String resolvedValue;
String multiply = modifierMap.get("multiply").asNumber();
double parsedValue = Double.parseDouble(multiply);
double resolvedNumber = Integer.parseInt(baseValue) * parsedValue;
int castValue = (int) resolvedNumber;
if (castValue != resolvedNumber) {
throw new IllegalStateException("The transformed value must be be a float number: " + castValue);
}
resolvedValue = String.valueOf(castValue);
return resolvedValue;
}
private static final class StringJsonNodeVisitor implements JsonNodeVisitor<String> {
@Override
public String visitNull() {
throw new IllegalStateException("Invalid type encountered");
}
@Override
public String visitBoolean(boolean b) {
throw new IllegalStateException("Invalid type (boolean) encountered " + b);
}
@Override
public String visitNumber(String s) {
return s;
}
@Override
public String visitString(String s) {
return s;
}
@Override
public String visitArray(List<JsonNode> list) {
throw new IllegalStateException("Invalid type (list) encountered: " + list);
}
@Override
public String visitObject(Map<String, JsonNode> map) {
throw new IllegalStateException("Invalid type (map) encountered: " + map);
}
@Override
public String visitEmbeddedObject(Object o) {
throw new IllegalStateException("Invalid type (embedded) encountered: " + o);
}
}
}
| 3,133 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/defaultsmode/DefaultsModeConfigurationGenerator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.defaultsmode;
import static javax.lang.model.element.Modifier.FINAL;
import static javax.lang.model.element.Modifier.PRIVATE;
import static javax.lang.model.element.Modifier.PUBLIC;
import static javax.lang.model.element.Modifier.STATIC;
import com.squareup.javapoet.AnnotationSpec;
import com.squareup.javapoet.ClassName;
import com.squareup.javapoet.CodeBlock;
import com.squareup.javapoet.FieldSpec;
import com.squareup.javapoet.MethodSpec;
import com.squareup.javapoet.ParameterizedTypeName;
import com.squareup.javapoet.TypeSpec;
import java.util.EnumMap;
import java.util.HashMap;
import java.util.Locale;
import java.util.Map;
import java.util.Set;
import javax.lang.model.element.Modifier;
import software.amazon.awssdk.annotations.Generated;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.codegen.lite.PoetClass;
import software.amazon.awssdk.utils.AttributeMap;
/**
* Generates DefaultsModeConfiguration class that contains default options for each mode
*/
public class DefaultsModeConfigurationGenerator implements PoetClass {
private static final String DEFAULT_CONFIG_BY_MODE_ENUM_MAP = "DEFAULT_CONFIG_BY_MODE";
private static final String DEFAULT_HTTP_CONFIG_BY_MODE_ENUM_MAP = "DEFAULT_HTTP_CONFIG_BY_MODE";
private static final String DEFAULTS_VAR_SUFFIX = "_DEFAULTS";
private static final String HTTP_DEFAULTS_VAR_SUFFIX = "_HTTP_DEFAULTS";
private static final Map<String, OptionMetadata> CONFIGURATION_MAPPING = new HashMap<>();
private static final Map<String, OptionMetadata> HTTP_CONFIGURATION_MAPPING = new HashMap<>();
private static final String CONNECT_TIMEOUT_IN_MILLIS = "connectTimeoutInMillis";
private static final String TLS_NEGOTIATION_TIMEOUT_IN_MILLIS = "tlsNegotiationTimeoutInMillis";
private static final String S3_US_EAST_1_REGIONAL_ENDPOINTS = "s3UsEast1RegionalEndpoints";
private final String basePackage;
private final String defaultsModeBase;
private final DefaultConfiguration configuration;
static {
HTTP_CONFIGURATION_MAPPING.put(CONNECT_TIMEOUT_IN_MILLIS,
new OptionMetadata(ClassName.get("java.time", "Duration"),
ClassName.get("software.amazon.awssdk.http",
"SdkHttpConfigurationOption", "CONNECTION_TIMEOUT")));
HTTP_CONFIGURATION_MAPPING.put(TLS_NEGOTIATION_TIMEOUT_IN_MILLIS,
new OptionMetadata(ClassName.get("java.time", "Duration"),
ClassName.get("software.amazon.awssdk.http",
"SdkHttpConfigurationOption",
"TLS_NEGOTIATION_TIMEOUT")));
CONFIGURATION_MAPPING.put("retryMode", new OptionMetadata(ClassName.get("software.amazon.awssdk.core.retry", "RetryMode"
), ClassName.get("software.amazon.awssdk.core.client.config", "SdkClientOption", "DEFAULT_RETRY_MODE")));
CONFIGURATION_MAPPING.put(S3_US_EAST_1_REGIONAL_ENDPOINTS,
new OptionMetadata(ClassName.get(String.class),
ClassName.get("software.amazon.awssdk.regions",
"ServiceMetadataAdvancedOption",
"DEFAULT_S3_US_EAST_1_REGIONAL_ENDPOINT")));
}
public DefaultsModeConfigurationGenerator(String basePackage, String defaultsModeBase, DefaultConfiguration configuration) {
this.basePackage = basePackage;
this.configuration = configuration;
this.defaultsModeBase = defaultsModeBase;
}
@Override
public TypeSpec poetClass() {
TypeSpec.Builder builder = TypeSpec.classBuilder(className())
.addModifiers(PUBLIC, FINAL)
.addJavadoc(documentation())
.addAnnotation(SdkInternalApi.class)
.addAnnotation(AnnotationSpec.builder(Generated.class)
.addMember("value",
"$S",
"software.amazon.awssdk:codegen")
.build())
.addMethod(defaultConfigMethod(DEFAULT_CONFIG_BY_MODE_ENUM_MAP, "defaultConfig"))
.addMethod(defaultConfigMethod(DEFAULT_HTTP_CONFIG_BY_MODE_ENUM_MAP,
"defaultHttpConfig"))
.addMethod(createConstructor());
configuration.modeDefaults().entrySet().forEach(entry -> {
builder.addField(addDefaultsFieldForMode(entry));
builder.addField(addHttpDefaultsFieldForMode(entry));
});
addDefaultsFieldForLegacy(builder, "LEGACY_DEFAULTS");
addDefaultsFieldForLegacy(builder, "LEGACY_HTTP_DEFAULTS");
addEnumMapField(builder, DEFAULT_CONFIG_BY_MODE_ENUM_MAP);
addEnumMapField(builder, DEFAULT_HTTP_CONFIG_BY_MODE_ENUM_MAP);
addStaticEnumMapBlock(builder);
return builder.build();
}
private void addStaticEnumMapBlock(TypeSpec.Builder builder) {
CodeBlock.Builder staticCodeBlock = CodeBlock.builder();
putItemsToEnumMap(staticCodeBlock, configuration.modeDefaults().keySet(), DEFAULTS_VAR_SUFFIX,
DEFAULT_CONFIG_BY_MODE_ENUM_MAP);
putItemsToEnumMap(staticCodeBlock, configuration.modeDefaults().keySet(), HTTP_DEFAULTS_VAR_SUFFIX,
DEFAULT_HTTP_CONFIG_BY_MODE_ENUM_MAP);
builder.addStaticBlock(staticCodeBlock.build());
}
private void addEnumMapField(TypeSpec.Builder builder, String name) {
ParameterizedTypeName map = ParameterizedTypeName.get(ClassName.get(Map.class),
defaultsModeClassName(),
ClassName.get(AttributeMap.class));
FieldSpec field = FieldSpec.builder(map, name, PRIVATE, STATIC, FINAL)
.initializer("new $T<>(DefaultsMode.class)", EnumMap.class).build();
builder.addField(field);
}
private void putItemsToEnumMap(CodeBlock.Builder codeBlock, Set<String> modes, String suffix, String mapName) {
modes.forEach(m -> {
String mode = sanitizeMode(m);
codeBlock.addStatement("$N.put(DefaultsMode.$N, $N)", mapName, mode, mode + suffix);
});
// Add LEGACY since LEGACY is not in the modes set
codeBlock.addStatement("$N.put(DefaultsMode.LEGACY, LEGACY$N)", mapName, suffix);
}
@Override
public ClassName className() {
return ClassName.get(basePackage, "DefaultsModeConfiguration");
}
private FieldSpec addDefaultsFieldForMode(Map.Entry<String, Map<String, String>> modeEntry) {
String mode = modeEntry.getKey();
String fieldName = sanitizeMode(mode) + DEFAULTS_VAR_SUFFIX;
CodeBlock.Builder attributeBuilder = CodeBlock.builder()
.add("$T.builder()", AttributeMap.class);
modeEntry.getValue()
.entrySet()
.stream()
.filter(e -> CONFIGURATION_MAPPING.containsKey(e.getKey()))
.forEach(e -> attributeMapBuilder(e.getKey(), e.getValue(), attributeBuilder));
FieldSpec.Builder fieldSpec = FieldSpec.builder(AttributeMap.class, fieldName, PRIVATE, STATIC, FINAL)
.initializer(attributeBuilder
.add(".build()")
.build());
return fieldSpec.build();
}
private void addDefaultsFieldForLegacy(TypeSpec.Builder builder, String name) {
FieldSpec field = FieldSpec.builder(AttributeMap.class, name, PRIVATE, STATIC, FINAL)
.initializer("$T.empty()", AttributeMap.class).build();
builder.addField(field);
}
private void attributeMapBuilder(String option, String value, CodeBlock.Builder attributeBuilder) {
OptionMetadata optionMetadata = CONFIGURATION_MAPPING.get(option);
switch (option) {
case "retryMode":
attributeBuilder.add(".put($T, $T.$N)", optionMetadata.attribute, optionMetadata.type,
value.toUpperCase(Locale.US));
break;
case S3_US_EAST_1_REGIONAL_ENDPOINTS:
attributeBuilder.add(".put($T, $S)", optionMetadata.attribute, value);
break;
default:
throw new IllegalStateException("Unsupported option " + option);
}
}
private void httpAttributeMapBuilder(String option, String value, CodeBlock.Builder attributeBuilder) {
OptionMetadata optionMetadata = HTTP_CONFIGURATION_MAPPING.get(option);
switch (option) {
case CONNECT_TIMEOUT_IN_MILLIS:
case TLS_NEGOTIATION_TIMEOUT_IN_MILLIS:
attributeBuilder.add(".put($T, $T.ofMillis($N))", optionMetadata.attribute, optionMetadata.type, value);
break;
default:
throw new IllegalStateException("Unsupported option " + option);
}
}
private FieldSpec addHttpDefaultsFieldForMode(Map.Entry<String, Map<String, String>> modeEntry) {
String mode = modeEntry.getKey();
String fieldName = sanitizeMode(mode) + HTTP_DEFAULTS_VAR_SUFFIX;
CodeBlock.Builder attributeBuilder = CodeBlock.builder()
.add("$T.builder()", AttributeMap.class);
modeEntry.getValue()
.entrySet()
.stream()
.filter(e -> HTTP_CONFIGURATION_MAPPING.containsKey(e.getKey()))
.forEach(e -> httpAttributeMapBuilder(e.getKey(), e.getValue(), attributeBuilder));
FieldSpec.Builder fieldSpec = FieldSpec.builder(AttributeMap.class, fieldName, PRIVATE, STATIC, FINAL)
.initializer(attributeBuilder
.add(".build()")
.build());
return fieldSpec.build();
}
private String sanitizeMode(String str) {
return str.replace('-', '_').toUpperCase(Locale.US);
}
private CodeBlock documentation() {
CodeBlock.Builder builder = CodeBlock.builder()
.add("Contains a collection of default configuration options for each "
+ "DefaultsMode");
return builder.build();
}
private MethodSpec defaultConfigMethod(String enumMap, String methodName) {
MethodSpec.Builder methodBuilder = MethodSpec.methodBuilder(methodName)
.returns(AttributeMap.class)
.addModifiers(PUBLIC, STATIC)
.addJavadoc("Return the default config options for a given defaults "
+ "mode")
.addParameter(defaultsModeClassName(), "mode")
.addStatement("return $N.getOrDefault(mode, $T.empty())",
enumMap, AttributeMap.class);
return methodBuilder.build();
}
private ClassName defaultsModeClassName() {
return ClassName.get(defaultsModeBase, "DefaultsMode");
}
private MethodSpec createConstructor() {
return MethodSpec.constructorBuilder()
.addModifiers(Modifier.PRIVATE)
.build();
}
private static final class OptionMetadata {
private final ClassName type;
private final ClassName attribute;
OptionMetadata(ClassName type, ClassName attribute) {
this.type = type;
this.attribute = attribute;
}
}
}
| 3,134 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/defaultsmode/DefaultConfiguration.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.defaultsmode;
import java.util.Map;
/**
* Container for default configuration
*/
public class DefaultConfiguration {
/**
* The transformed configuration values for each mode
*/
private Map<String, Map<String, String>> modeDefaults;
/**
* The documentation for each mode
*/
private Map<String, String> modesDocumentation;
/*
* The documentation for each configuration option
*/
private Map<String, String> configurationDocumentation;
public Map<String, Map<String, String>> modeDefaults() {
return modeDefaults;
}
public DefaultConfiguration modeDefaults(Map<String, Map<String, String>> modeDefaults) {
this.modeDefaults = modeDefaults;
return this;
}
public Map<String, String> modesDocumentation() {
return modesDocumentation;
}
public DefaultConfiguration modesDocumentation(Map<String, String> documentation) {
this.modesDocumentation = documentation;
return this;
}
public Map<String, String> configurationDocumentation() {
return configurationDocumentation;
}
public DefaultConfiguration configurationDocumentation(Map<String, String> configurationDocumentation) {
this.configurationDocumentation = configurationDocumentation;
return this;
}
}
| 3,135 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/emitters/CodeWriter.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.emitters;
import static software.amazon.awssdk.codegen.lite.Utils.closeQuietly;
import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.io.StringWriter;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import software.amazon.awssdk.codegen.lite.Utils;
import software.amazon.awssdk.utils.StringUtils;
/**
* Formats the generated code and write it to the underlying file. The caller should call the flush
* method to write the contents to the file. This class is intended to be used only by the code
* generation system and is not to be used for public use.
*/
public class CodeWriter extends StringWriter {
/**
* The code transformation that should be applied before code is written.
*/
private final CodeTransformer codeWriteTransformer =
CodeTransformer.chain(new UnusedImportRemover(), new JavaCodeFormatter());
/**
* The code transformation that should be applied before source code is "compared" for equality. This is only used when
* attempting to clobber a file that has already been generated.
*/
private final CodeTransformer codeComparisonTransformer = new LinkRemover();
private final String dir;
private final String file;
/**
* Constructor to use for .java files.
* @param dir
* output directory where the file is to be created.
* @param file
* name of the file without .java suffix.
*/
public CodeWriter(String dir, String file) {
this(dir, file, ".java");
}
/**
* Constructor to use for custom file suffixes.
*
* @param dir
* output directory where the file is to be created.
* @param file
* name of the file excluding suffix.
* @param fileNameSuffix
* suffix to be appended at the end of file name.
*/
public CodeWriter(String dir, String file, String fileNameSuffix) {
if (dir == null) {
throw new IllegalArgumentException(
"Output Directory cannot be null.");
}
if (file == null) {
throw new IllegalArgumentException("File name cannot be null.");
}
if (fileNameSuffix == null) {
throw new IllegalArgumentException("File name suffix cannot be null.");
}
if (!file.endsWith(fileNameSuffix)) {
file = file + fileNameSuffix;
}
this.dir = dir;
this.file = file;
Utils.createDirectory(dir);
}
/**
* This method is expected to be called only once during the code generation process after the
* template processing is done.
*/
@Override
public void flush() {
PrintWriter out = null;
try {
File outputFile = Utils.createFile(dir, this.file);
String contents = getBuffer().toString();
String formattedContents = codeWriteTransformer.apply(contents);
if (outputFile.length() == 0) {
out = new PrintWriter(outputFile, "UTF-8");
out.write(formattedContents);
} else {
validateFileContentMatches(outputFile, formattedContents);
}
} catch (IOException e) {
throw new IllegalStateException(e);
} finally {
closeQuietly(out);
}
}
private void validateFileContentMatches(File outputFile, String newFileContents) throws IOException {
byte[] currentFileBytes = Files.readAllBytes(outputFile.toPath());
String currentFileContents = new String(currentFileBytes, StandardCharsets.UTF_8);
String currentContentForComparison = codeComparisonTransformer.apply(currentFileContents);
String newContentForComparison = codeComparisonTransformer.apply(newFileContents);
if (!StringUtils.equals(currentContentForComparison, newContentForComparison)) {
throw new IllegalStateException("Attempted to clobber existing file (" + outputFile + ") with a new file that has " +
"different content. This may indicate forgetting to clean up old generated files " +
"before running the generator?\n" +
"Existing file: \n" + currentContentForComparison + "\n\n" +
"New file: \n" + newContentForComparison);
}
}
}
| 3,136 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/emitters/LinkRemover.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.emitters;
import java.util.regex.Pattern;
/**
* Removes HTML "anchor" tags from a string. This is used to compare files during clobbering while ignoring their documentation
* links, which will pretty much always differ.
*/
public class LinkRemover implements CodeTransformer {
private static final Pattern LINK_PATTERN = Pattern.compile("(<a[ \n]*/>|<a[> \n].*?</a>)", Pattern.DOTALL);
@Override
public String apply(String input) {
return LINK_PATTERN.matcher(input).replaceAll("");
}
}
| 3,137 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/emitters/JavaCodeFormatter.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.emitters;
import java.util.HashMap;
import java.util.Map;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.ToolFactory;
import org.eclipse.jdt.core.formatter.CodeFormatter;
import org.eclipse.jdt.core.formatter.DefaultCodeFormatterConstants;
import org.eclipse.jface.text.Document;
import org.eclipse.jface.text.IDocument;
import org.eclipse.text.edits.TextEdit;
/**
* Formats the generated java source code. Uses Eclipse JDT core plugin from the Eclipse SDK.
*/
@SuppressWarnings("unchecked")
public class JavaCodeFormatter implements CodeTransformer {
private static final Map<String, Object> DEFAULT_FORMATTER_OPTIONS;
static {
DEFAULT_FORMATTER_OPTIONS = DefaultCodeFormatterConstants.getEclipseDefaultSettings();
DEFAULT_FORMATTER_OPTIONS.put(JavaCore.COMPILER_COMPLIANCE, JavaCore.VERSION_1_8);
DEFAULT_FORMATTER_OPTIONS.put(JavaCore.COMPILER_CODEGEN_TARGET_PLATFORM, JavaCore.VERSION_1_8);
DEFAULT_FORMATTER_OPTIONS.put(JavaCore.COMPILER_SOURCE, JavaCore.VERSION_1_8);
DEFAULT_FORMATTER_OPTIONS.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR,
JavaCore.SPACE);
DEFAULT_FORMATTER_OPTIONS.put(
DefaultCodeFormatterConstants.FORMATTER_COMMENT_INDENT_PARAMETER_DESCRIPTION,
DefaultCodeFormatterConstants.FALSE);
DEFAULT_FORMATTER_OPTIONS.put(
DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_ENUM_CONSTANTS,
DefaultCodeFormatterConstants.createAlignmentValue(true,
DefaultCodeFormatterConstants.WRAP_ONE_PER_LINE,
DefaultCodeFormatterConstants.INDENT_ON_COLUMN));
DEFAULT_FORMATTER_OPTIONS.put(
DefaultCodeFormatterConstants.FORMATTER_ALIGNMENT_FOR_PARAMETERS_IN_CONSTRUCTOR_DECLARATION,
DefaultCodeFormatterConstants.createAlignmentValue(false,
DefaultCodeFormatterConstants.WRAP_COMPACT,
DefaultCodeFormatterConstants.INDENT_DEFAULT));
// Formats custom file headers if provided
DEFAULT_FORMATTER_OPTIONS
.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_FORMAT_HEADER,
DefaultCodeFormatterConstants.TRUE);
DEFAULT_FORMATTER_OPTIONS.put(DefaultCodeFormatterConstants.FORMATTER_LINE_SPLIT, "130");
DEFAULT_FORMATTER_OPTIONS.put(DefaultCodeFormatterConstants.FORMATTER_COMMENT_LINE_LENGTH, "120");
}
private final CodeFormatter codeFormatter;
/**
* Creates a JavaCodeFormatter using the default formatter options.
*/
public JavaCodeFormatter() {
this(new HashMap<>());
}
/**
* Creates a JavaCodeFormatter using the default formatter options and
* optionally applying user provided options on top.
*
* @param overrideOptions user provided options to apply on top of defaults
*/
public JavaCodeFormatter(final Map<String, Object> overrideOptions) {
Map formatterOptions = new HashMap<>(DEFAULT_FORMATTER_OPTIONS);
if (overrideOptions != null) {
formatterOptions.putAll(overrideOptions);
}
this.codeFormatter = ToolFactory.createCodeFormatter(formatterOptions,
ToolFactory.M_FORMAT_EXISTING);
}
@Override
public String apply(String contents) {
TextEdit edit = codeFormatter.format(
CodeFormatter.K_COMPILATION_UNIT
| CodeFormatter.F_INCLUDE_COMMENTS, contents, 0,
contents.length(), 0, System.lineSeparator());
if (edit == null) {
// TODO log a fatal or warning here. Throwing an exception is causing the actual freemarker error to be lost
return contents;
}
IDocument document = new Document(contents);
try {
edit.apply(document);
} catch (Exception e) {
throw new RuntimeException(
"Failed to format the generated source code.", e);
}
return document.get();
}
}
| 3,138 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/emitters/CodeTransformer.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.emitters;
import java.util.function.Function;
import java.util.stream.Stream;
public interface CodeTransformer extends Function<String, String> {
static CodeTransformer chain(CodeTransformer... processors) {
return input -> Stream.of(processors).map(p -> (Function<String, String>) p)
.reduce(Function.identity(), Function::andThen).apply(input);
}
@Override
String apply(String input);
}
| 3,139 |
0 | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite | Create_ds/aws-sdk-java-v2/codegen-lite/src/main/java/software/amazon/awssdk/codegen/lite/emitters/UnusedImportRemover.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.codegen.lite.emitters;
import static java.util.stream.Collectors.toSet;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
public class UnusedImportRemover implements CodeTransformer {
private static Pattern IMPORT_PATTERN = Pattern.compile("import(?:\\s+)(?:static\\s+)?(.*)(?:\\s*);");
@Override
public String apply(String content) {
return findUnusedImports(content).stream().map(this::removeImportFunction).reduce(Function.identity(),
Function::andThen).apply(content);
}
private Function<String, String> removeImportFunction(String importToRemove) {
return c -> c.replaceFirst(findSpecificImportRegex(importToRemove), "");
}
private Set<String> findUnusedImports(String content) {
return findImports(content).stream().filter(isUnused(content)).collect(toSet());
}
private List<String> findImports(String content) {
Matcher m = IMPORT_PATTERN.matcher(content);
List<String> imports = new ArrayList<>();
while (m.find()) {
imports.add(m.group(1));
}
return imports;
}
private String removeAllImports(String content) {
return content.replaceAll(IMPORT_PATTERN.pattern(), "");
}
private Predicate<String> isUnused(String content) {
String contentWithoutImports = removeAllImports(content);
return importToCheck -> !importToCheck.contains("*")
&& (isNotReferenced(contentWithoutImports, importToCheck) || isDuplicate(content, importToCheck));
}
private boolean isNotReferenced(String contentWithoutImports, String importToCheck) {
String symbol = importToCheck.substring(importToCheck.lastIndexOf('.') + 1);
return !Pattern.compile(String.format("\\b%s\\b", symbol)).matcher(contentWithoutImports).find();
}
private boolean isDuplicate(String content, String importToCheck) {
Matcher m = Pattern.compile(findSpecificImportRegex(importToCheck)).matcher(content);
return m.find() && m.find();
}
private String findSpecificImportRegex(String specificImport) {
return String.format("import(?:\\s+)(?:static )?(?:%s)(?:\\s*);", specificImport);
}
}
| 3,140 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/test/java/software/amazonaws/test/AppTest.java | package software.amazonaws.test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class AppTest {
@Test
public void handleRequest_shouldReturnConstantValue() {
App function = new App();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,141 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.s3.S3Client;
/**
* The module containing all dependencies required by the {@link App}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of S3Client
*/
public static S3Client s3Client() {
return S3Client.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.region(Region.US_WEST_2)
.httpClientBuilder(UrlConnectionHttpClient.builder())
.build();
}
}
| 3,142 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.s3.S3Client;
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class App implements RequestHandler<Object, Object> {
private final S3Client s3Client;
public App() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
s3Client = DependencyFactory.s3Client();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using s3Client.
return input;
}
}
| 3,143 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/test/java/software/amazonaws/test/MyWafRegionalFunctionTest.java | package software.amazonaws.test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class MyWafRegionalFunctionTest {
@Test
public void handleRequest_shouldReturnConstantValue() {
MyWafRegionalFunction function = new MyWafRegionalFunction();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,144 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.waf.regional.WafRegionalClient;
/**
* The module containing all dependencies required by the {@link MyWafRegionalFunction}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of WafRegionalClient
*/
public static WafRegionalClient wafRegionalClient() {
return WafRegionalClient.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.region(Region.AP_SOUTHEAST_1)
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,145 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/wafregionalclient/reference/src/main/java/software/amazonaws/test/MyWafRegionalFunction.java | package software.amazonaws.test;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.waf.regional.WafRegionalClient;
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class MyWafRegionalFunction implements RequestHandler<Object, Object> {
private final WafRegionalClient wafRegionalClient;
public MyWafRegionalFunction() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
wafRegionalClient = DependencyFactory.wafRegionalClient();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using wafRegionalClient.
return input;
}
}
| 3,146 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/test/java/software/amazonaws/test/MyNettyFunctionTest.java | package software.amazonaws.test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class MyNettyFunctionTest {
@Test
public void handleRequest_shouldReturnConstantValue() {
MyNettyFunction function = new MyNettyFunction();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,147 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisAsyncClient;
/**
* The module containing all dependencies required by the {@link MyNettyFunction}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of KinesisAsyncClient
*/
public static KinesisAsyncClient kinesisClient() {
return KinesisAsyncClient.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.region(Region.US_EAST_1)
.httpClientBuilder(NettyNioAsyncHttpClient.builder())
.build();
}
}
| 3,148 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws/test/MyNettyFunction.java | package software.amazonaws.test;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.kinesis.KinesisAsyncClient;
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class MyNettyFunction implements RequestHandler<Object, Object> {
private final KinesisAsyncClient kinesisClient;
public MyNettyFunction() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
kinesisClient = DependencyFactory.kinesisClient();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using kinesisClient.
return input;
}
}
| 3,149 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/test/java/software/amazonaws/test/MyApacheFunctionTest.java | package software.amazonaws.test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class MyApacheFunctionTest {
@Test
public void handleRequest_shouldReturnConstantValue() {
MyApacheFunction function = new MyApacheFunction();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,150 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.core.SdkSystemSetting;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
/**
* The module containing all dependencies required by the {@link MyApacheFunction}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of DynamoDbClient
*/
public static DynamoDbClient dynamoDbClient() {
return DynamoDbClient.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.region(Region.of(System.getenv(SdkSystemSetting.AWS_REGION.environmentVariable())))
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,151 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws/test/MyApacheFunction.java | package software.amazonaws.test;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class MyApacheFunction implements RequestHandler<Object, Object> {
private final DynamoDbClient dynamoDbClient;
public MyApacheFunction() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
dynamoDbClient = DependencyFactory.dynamoDbClient();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using dynamoDbClient.
return input;
}
}
| 3,152 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/test/java/software/amazonaws/test/MyDynamoDbStreamsFunctionTest.java | package software.amazonaws.test;
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class MyDynamoDbStreamsFunctionTest {
@Test
public void handleRequest_shouldReturnConstantValue() {
MyDynamoDbStreamsFunction function = new MyDynamoDbStreamsFunction();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,153 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/main/java/software/amazonaws/test/MyDynamoDbStreamsFunction.java | package software.amazonaws.test;
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.dynamodb.streams.DynamoDbStreamsClient;
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class MyDynamoDbStreamsFunction implements RequestHandler<Object, Object> {
private final DynamoDbStreamsClient dynamoDbStreamsClient;
public MyDynamoDbStreamsFunction() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
dynamoDbStreamsClient = DependencyFactory.dynamoDbStreamsClient();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using dynamoDbStreamsClient.
return input;
}
}
| 3,154 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/test/resources/projects/dynamodbstreamsclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.dynamodb.streams.DynamoDbStreamsClient;
/**
* The module containing all dependencies required by the {@link MyDynamoDbStreamsFunction}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of DynamoDbStreamsClient
*/
public static DynamoDbStreamsClient dynamoDbStreamsClient() {
return DynamoDbStreamsClient.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
.region(Region.AP_SOUTHEAST_1)
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,155 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/test | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/test/java/__handlerClassName__Test.java | #set( $symbol_pound = '#' )
#set( $symbol_dollar = '$' )
#set( $symbol_escape = '\' )
package ${package};
import static org.junit.jupiter.api.Assertions.assertEquals;
import org.junit.jupiter.api.Test;
public class ${handlerClassName}Test {
@Test
public void handleRequest_shouldReturnConstantValue() {
${handlerClassName} function = new ${handlerClassName}();
Object result = function.handleRequest("echo", null);
assertEquals("echo", result);
}
}
| 3,156 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/main | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/main/java/DependencyFactory.java | #parse ( "global.vm")
package ${package};
import software.amazon.awssdk.auth.credentials.EnvironmentVariableCredentialsProvider;
#if ($region == 'null')
import software.amazon.awssdk.core.SdkSystemSetting;
#end
import software.amazon.awssdk.http.${httpClientPackageName};
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.${servicePackage}.${serviceClientClassName};
/**
* The module containing all dependencies required by the {@link ${handlerClassName}}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of ${serviceClientClassName}
*/
public static ${serviceClientClassName} ${serviceClientVariable}Client() {
return ${serviceClientClassName}.builder()
.credentialsProvider(EnvironmentVariableCredentialsProvider.create())
#if ($region == 'null')
.region(Region.of(System.getenv(SdkSystemSetting.AWS_REGION.environmentVariable())))
#else
.region(Region.${regionEnum})
#end
.httpClientBuilder(${httpClientClassName}.builder())
.build();
}
}
| 3,157 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/main | Create_ds/aws-sdk-java-v2/archetypes/archetype-lambda/src/main/resources/archetype-resources/src/main/java/__handlerClassName__.java | #parse ( "global.vm")
package ${package};
import com.amazonaws.services.lambda.runtime.Context;
import com.amazonaws.services.lambda.runtime.RequestHandler;
import software.amazon.awssdk.services.${servicePackage}.${serviceClientClassName};
/**
* Lambda function entry point. You can change to use other pojo type or implement
* a different RequestHandler.
*
* @see <a href=https://docs.aws.amazon.com/lambda/latest/dg/java-handler.html>Lambda Java Handler</a> for more information
*/
public class ${handlerClassName} implements RequestHandler<Object, Object> {
private final ${serviceClientClassName} ${serviceClientVariable}Client;
public ${handlerClassName}() {
// Initialize the SDK client outside of the handler method so that it can be reused for subsequent invocations.
// It is initialized when the class is loaded.
${serviceClientVariable}Client = DependencyFactory.${serviceClientVariable}Client();
// Consider invoking a simple api here to pre-warm up the application, eg: dynamodb#listTables
}
@Override
public Object handleRequest(final Object input, final Context context) {
// TODO: invoking the api call using ${serviceClientVariable}Client.
return input;
}
}
| 3,158 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/test/java/software/amazonaws/test/HandlerTest.java | package software.amazonaws.test;
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,159 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws/test/Handler.java | package software.amazonaws.test;
import software.amazon.awssdk.services.s3.S3Client;
public class Handler {
private final S3Client s3Client;
public Handler() {
s3Client = DependencyFactory.s3Client();
}
public void sendRequest() {
// TODO: invoking the api calls using s3Client.
}
}
| 3,160 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.services.s3.S3Client;
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of S3Client
*/
public static S3Client s3Client() {
return S3Client.builder()
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,161 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/identitycenter/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,162 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/test/java/software/amazonaws/test/HandlerTest.java | package software.amazonaws.test;
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,163 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws/test/Handler.java | package software.amazonaws.test;
import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
public class Handler {
private final DynamoDbClient dynamoDbClient;
public Handler() {
dynamoDbClient = DependencyFactory.dynamoDbClient();
}
public void sendRequest() {
// TODO: invoking the api calls using dynamoDbClient.
}
}
| 3,164 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.http.urlconnection.UrlConnectionHttpClient;
import software.amazon.awssdk.services.dynamodb.DynamoDbClient;
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of DynamoDbClient
*/
public static DynamoDbClient dynamoDbClient() {
return DynamoDbClient.builder()
.httpClientBuilder(UrlConnectionHttpClient.builder())
.build();
}
}
| 3,165 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/urlhttpclient/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,166 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/test/java/software/amazonaws/test/HandlerTest.java | package software.amazonaws.test;
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,167 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws/test/Handler.java | package software.amazonaws.test;
import software.amazon.awssdk.services.s3.S3AsyncClient;
public class Handler {
private final S3AsyncClient s3Client;
public Handler() {
s3Client = DependencyFactory.s3Client();
}
public void sendRequest() {
// TODO: invoking the api calls using s3Client.
}
}
| 3,168 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.http.nio.netty.NettyNioAsyncHttpClient;
import software.amazon.awssdk.services.s3.S3AsyncClient;
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of S3AsyncClient
*/
public static S3AsyncClient s3Client() {
return S3AsyncClient.builder()
.httpClientBuilder(NettyNioAsyncHttpClient.builder())
.build();
}
}
| 3,169 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/nettyclient/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,170 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/test/java/software/amazonaws/test/HandlerTest.java | package software.amazonaws.test;
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,171 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws/test/Handler.java | package software.amazonaws.test;
import software.amazon.awssdk.services.s3.S3Client;
public class Handler {
private final S3Client s3Client;
public Handler() {
s3Client = DependencyFactory.s3Client();
}
public void sendRequest() {
// TODO: invoking the api calls using s3Client.
}
}
| 3,172 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.services.s3.S3Client;
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of S3Client
*/
public static S3Client s3Client() {
return S3Client.builder()
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,173 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclient/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,174 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/test/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/test/java/software/amazonaws/test/HandlerTest.java | package software.amazonaws.test;
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,175 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws/test/Handler.java | package software.amazonaws.test;
import software.amazon.awssdk.services.s3.S3Client;
public class Handler {
private final S3Client s3Client;
public Handler() {
s3Client = DependencyFactory.s3Client();
}
public void sendRequest() {
// TODO: invoking the api calls using s3Client.
}
}
| 3,176 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws/test/DependencyFactory.java |
package software.amazonaws.test;
import software.amazon.awssdk.http.apache.ApacheHttpClient;
import software.amazon.awssdk.services.s3.S3Client;
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of S3Client
*/
public static S3Client s3Client() {
return S3Client.builder()
.httpClientBuilder(ApacheHttpClient.builder())
.build();
}
}
| 3,177 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/test/resources/projects/apachehttpclientwithoutnativeimage/reference/src/main/java/software/amazonaws/test/App.java | package software.amazonaws.test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,178 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/test | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/test/java/HandlerTest.java | #set( $symbol_pound = '#' )
#set( $symbol_dollar = '$' )
#set( $symbol_escape = '\' )
package ${package};
import org.junit.jupiter.api.Test;
public class HandlerTest {
//TODO add tests here
}
| 3,179 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main/java/Handler.java | #parse ( "global.vm")
package ${package};
import software.amazon.awssdk.services.${servicePackage}.${serviceClientClassName};
public class Handler {
private final ${serviceClientClassName} ${serviceClientVariable}Client;
public Handler() {
${serviceClientVariable}Client = DependencyFactory.${serviceClientVariable}Client();
}
public void sendRequest() {
// TODO: invoking the api calls using ${serviceClientVariable}Client.
}
}
| 3,180 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main/java/DependencyFactory.java | #parse ( "global.vm")
package ${package};
import software.amazon.awssdk.http.${httpClientPackageName};
import software.amazon.awssdk.services.${servicePackage}.${serviceClientClassName};
/**
* The module containing all dependencies required by the {@link Handler}.
*/
public class DependencyFactory {
private DependencyFactory() {}
/**
* @return an instance of ${serviceClientClassName}
*/
public static ${serviceClientClassName} ${serviceClientVariable}Client() {
return ${serviceClientClassName}.builder()
.httpClientBuilder(${httpClientClassName}.builder())
.build();
}
}
| 3,181 |
0 | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main | Create_ds/aws-sdk-java-v2/archetypes/archetype-app-quickstart/src/main/resources/archetype-resources/src/main/java/App.java | #parse ( "global.vm")
package ${package};
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class App {
private static final Logger logger = LoggerFactory.getLogger(App.class);
public static void main(String... args) {
logger.info("Application starts");
Handler handler = new Handler();
handler.sendRequest();
logger.info("Application ends");
}
}
| 3,182 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/CloudWatchMetricPublisherTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.never;
import java.time.Duration;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.CountDownLatch;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
import software.amazon.awssdk.core.metrics.CoreMetric;
import software.amazon.awssdk.http.HttpMetric;
import software.amazon.awssdk.metrics.MetricCategory;
import software.amazon.awssdk.metrics.MetricCollector;
import software.amazon.awssdk.metrics.MetricLevel;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.MetricCollectionAggregator;
import software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataResponse;
public class CloudWatchMetricPublisherTest {
private CloudWatchAsyncClient cloudWatch;
private CloudWatchMetricPublisher.Builder publisherBuilder;
@Before
public void setup() {
cloudWatch = Mockito.mock(CloudWatchAsyncClient.class);
publisherBuilder = CloudWatchMetricPublisher.builder()
.cloudWatchClient(cloudWatch)
.uploadFrequency(Duration.ofMinutes(60));
Mockito.when(cloudWatch.putMetricData(any(PutMetricDataRequest.class)))
.thenReturn(CompletableFuture.completedFuture(PutMetricDataResponse.builder().build()));
}
@Test
public void noMetricsNoCalls() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.build()) {
publisher.publish(MetricCollector.create("test").collect());
}
assertNoPutMetricCalls();
}
@Test
public void interruptedShutdownStillTerminates() {
CloudWatchMetricPublisher publisher = publisherBuilder.build();
Thread.currentThread().interrupt();
publisher.close();
assertThat(publisher.isShutdown()).isTrue();
Thread.interrupted(); // Clear interrupt flag
}
@Test
public void closeDoesNotCloseConfiguredClient() {
CloudWatchMetricPublisher.builder().cloudWatchClient(cloudWatch).build().close();
Mockito.verify(cloudWatch, never()).close();
}
@Test(timeout = 10_000)
public void closeWaitsForUploadToComplete() throws InterruptedException {
CountDownLatch cloudwatchPutCalledLatch = new CountDownLatch(1);
CompletableFuture<PutMetricDataResponse> result = new CompletableFuture<>();
CloudWatchAsyncClient cloudWatch = Mockito.mock(CloudWatchAsyncClient.class);
try (CloudWatchMetricPublisher publisher = CloudWatchMetricPublisher.builder()
.cloudWatchClient(cloudWatch)
.uploadFrequency(Duration.ofMinutes(60))
.build()) {
MetricCollector collector = newCollector();
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
Mockito.when(cloudWatch.putMetricData(any(PutMetricDataRequest.class))).thenAnswer(x -> {
cloudwatchPutCalledLatch.countDown();
return result;
});
publisher.publish(MetricCollector.create("test").collect());
Thread closeThread = new Thread(publisher::close);
assertThat(publisher.isShutdown()).isFalse();
closeThread.start();
// Wait until cloudwatch is called
cloudwatchPutCalledLatch.await();
// Wait to make sure the close thread seems to be waiting for the cloudwatch call to complete
Thread.sleep(1_000);
assertThat(closeThread.isAlive()).isTrue();
// Complete the cloudwatch call
result.complete(null);
// Make sure the close thread finishes
closeThread.join(5_000);
assertThat(closeThread.isAlive()).isFalse();
}
}
@Test
public void defaultNamespaceIsCorrect() {
try (CloudWatchMetricPublisher publisher = CloudWatchMetricPublisher.builder()
.cloudWatchClient(cloudWatch)
.build()) {
MetricCollector collector = newCollector();
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
PutMetricDataRequest call = getPutMetricCall();
assertThat(call.namespace()).isEqualTo("AwsSdk/JavaSdk2");
}
@Test
public void defaultDimensionsIsCorrect() {
try (CloudWatchMetricPublisher publisher = CloudWatchMetricPublisher.builder()
.cloudWatchClient(cloudWatch)
.build()) {
MetricCollector collector = newCollector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
PutMetricDataRequest call = getPutMetricCall();
assertThat(call.metricData().get(0).dimensions())
.containsExactlyInAnyOrder(Dimension.builder()
.name(CoreMetric.SERVICE_ID.name())
.value("ServiceId")
.build(),
Dimension.builder()
.name(CoreMetric.OPERATION_NAME.name())
.value("OperationName")
.build());
}
@Test
public void namespaceSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.namespace("namespace").build()) {
MetricCollector collector = newCollector();
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
assertThat(getPutMetricCall().namespace()).isEqualTo("namespace");
}
@Test
public void dimensionsSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.dimensions(CoreMetric.SERVICE_ID).build()) {
MetricCollector collector = newCollector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
PutMetricDataRequest call = getPutMetricCall();
assertThat(call.metricData().get(0).dimensions()).containsExactly(Dimension.builder()
.name(CoreMetric.SERVICE_ID.name())
.value("ServiceId")
.build());
}
@Test
public void metricCategoriesSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.metricCategories(MetricCategory.HTTP_CLIENT).build()) {
MetricCollector collector = newCollector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.API_CALL_SUCCESSFUL, true);
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 5);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
PutMetricDataRequest call = getPutMetricCall();
MetricDatum metric = call.metricData().get(0);
assertThat(call.metricData()).hasSize(1);
assertThat(metric.dimensions()).containsExactly(Dimension.builder()
.name(CoreMetric.SERVICE_ID.name())
.value("ServiceId")
.build());
assertThat(metric.metricName()).isEqualTo(HttpMetric.AVAILABLE_CONCURRENCY.name());
}
@Test
public void metricLevelSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.metricLevel(MetricLevel.INFO).build()) {
MetricCollector collector = newCollector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.API_CALL_SUCCESSFUL, true);
collector.reportMetric(HttpMetric.HTTP_STATUS_CODE, 404);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
PutMetricDataRequest call = getPutMetricCall();
MetricDatum metric = call.metricData().get(0);
assertThat(call.metricData()).hasSize(1);
assertThat(metric.dimensions()).containsExactly(Dimension.builder()
.name(CoreMetric.SERVICE_ID.name())
.value("ServiceId")
.build());
assertThat(metric.metricName()).isEqualTo(CoreMetric.API_CALL_SUCCESSFUL.name());
}
@Test
public void maximumCallsPerPublishSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.maximumCallsPerUpload(1)
.detailedMetrics(HttpMetric.AVAILABLE_CONCURRENCY)
.build()) {
for (int i = 0; i < MetricCollectionAggregator.MAX_VALUES_PER_REQUEST + 1; ++i) {
MetricCollector collector = newCollector();
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, i);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
}
assertThat(getPutMetricCalls()).hasSize(1);
}
@Test
public void detailedMetricsSettingIsHonored() {
try (CloudWatchMetricPublisher publisher = publisherBuilder.detailedMetrics(HttpMetric.AVAILABLE_CONCURRENCY).build()) {
for (int i = 0; i < 10; ++i) {
MetricCollector collector = newCollector();
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 10);
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, i);
publisher.publish(new FixedTimeMetricCollection(collector.collect()));
}
}
PutMetricDataRequest call = getPutMetricCall();
MetricDatum concurrencyMetric = getDatum(call, HttpMetric.MAX_CONCURRENCY);
MetricDatum availableConcurrency = getDatum(call, HttpMetric.AVAILABLE_CONCURRENCY);
assertThat(concurrencyMetric.values()).isEmpty();
assertThat(concurrencyMetric.counts()).isEmpty();
assertThat(concurrencyMetric.statisticValues()).isNotNull();
assertThat(availableConcurrency.values()).isNotEmpty();
assertThat(availableConcurrency.counts()).isNotEmpty();
assertThat(availableConcurrency.statisticValues()).isNull();
}
private MetricDatum getDatum(PutMetricDataRequest call, SdkMetric<?> metric) {
return call.metricData().stream().filter(m -> m.metricName().equals(metric.name())).findAny().get();
}
private PutMetricDataRequest getPutMetricCall() {
List<PutMetricDataRequest> calls = getPutMetricCalls();
assertThat(calls).hasSize(1);
return calls.get(0);
}
private List<PutMetricDataRequest> getPutMetricCalls() {
ArgumentCaptor<PutMetricDataRequest> captor = ArgumentCaptor.forClass(PutMetricDataRequest.class);
Mockito.verify(cloudWatch).putMetricData(captor.capture());
return captor.getAllValues();
}
private void assertNoPutMetricCalls() {
Mockito.verify(cloudWatch, never()).putMetricData(any(PutMetricDataRequest.class));
}
private MetricCollector newCollector() {
return MetricCollector.create("test");
}
} | 3,183 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/FixedTimeMetricCollection.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch;
import java.time.Instant;
import java.util.Iterator;
import java.util.List;
import java.util.stream.Collectors;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.MetricRecord;
import software.amazon.awssdk.metrics.SdkMetric;
/**
* An implementation of {@link MetricCollection} that sets a static time for the {@link #creationTime()}. This makes it easier
* to test aggregation behavior, because the times can be fixed instead of regenerated each time the {@code MetricCollection} is
* created.
*/
public class FixedTimeMetricCollection implements MetricCollection {
private final MetricCollection delegate;
private final Instant creationTime;
public FixedTimeMetricCollection(MetricCollection delegate) {
this(delegate, Instant.EPOCH);
}
public FixedTimeMetricCollection(MetricCollection delegate,
Instant creationTime) {
this.delegate = delegate;
this.creationTime = creationTime;
}
@Override
public String name() {
return delegate.name();
}
@Override
public <T> List<T> metricValues(SdkMetric<T> metric) {
return delegate.metricValues(metric);
}
@Override
public List<MetricCollection> children() {
return delegate.children()
.stream()
.map(c -> new FixedTimeMetricCollection(c, creationTime))
.collect(Collectors.toList());
}
@Override
public Instant creationTime() {
return creationTime;
}
@Override
public Iterator<MetricRecord<?>> iterator() {
return delegate.iterator();
}
}
| 3,184 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/MetricUploaderTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.times;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.Mockito;
import software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataResponse;
public class MetricUploaderTest {
private List<CompletableFuture<PutMetricDataResponse>> putMetricDataResponseFutures = new ArrayList<>();
private CloudWatchAsyncClient client;
private MetricUploader uploader;
@BeforeEach
public void setUp() {
client = Mockito.mock(CloudWatchAsyncClient.class);
uploader = new MetricUploader(client);
Mockito.when(client.putMetricData(any(PutMetricDataRequest.class))).thenAnswer(p -> {
CompletableFuture<PutMetricDataResponse> result = new CompletableFuture<>();
putMetricDataResponseFutures.add(result);
return result;
});
}
@Test
public void uploadSuccessIsPropagated() {
CompletableFuture<Void> uploadFuture = uploader.upload(Arrays.asList(PutMetricDataRequest.builder().build(),
PutMetricDataRequest.builder().build()));
assertThat(putMetricDataResponseFutures).hasSize(2);
assertThat(uploadFuture).isNotCompleted();
putMetricDataResponseFutures.get(0).complete(PutMetricDataResponse.builder().build());
assertThat(uploadFuture).isNotCompleted();
putMetricDataResponseFutures.get(1).complete(PutMetricDataResponse.builder().build());
assertThat(uploadFuture).isCompleted();
}
@Test
public void uploadFailureIsPropagated() {
CompletableFuture<Void> uploadFuture = uploader.upload(Arrays.asList(PutMetricDataRequest.builder().build(),
PutMetricDataRequest.builder().build()));
assertThat(putMetricDataResponseFutures).hasSize(2);
assertThat(uploadFuture).isNotCompleted();
putMetricDataResponseFutures.get(0).completeExceptionally(new Throwable());
putMetricDataResponseFutures.get(1).complete(PutMetricDataResponse.builder().build());
assertThat(uploadFuture).isCompletedExceptionally();
}
@Test
public void closeFalseDoesNotCloseClient() {
uploader.close(false);
Mockito.verify(client, never()).close();
}
@Test
public void closeTrueClosesClient() {
uploader.close(true);
Mockito.verify(client, times(1)).close();
}
} | 3,185 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/task/UploadMetricsTasksTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.task;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Arrays;
import java.util.List;
import org.junit.jupiter.api.BeforeEach;
import org.junit.jupiter.api.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mockito;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.MetricUploader;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.MetricCollectionAggregator;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
public class UploadMetricsTasksTest {
private MetricCollectionAggregator aggregator;
private MetricUploader uploader;
private UploadMetricsTasks task;
@BeforeEach
public void setUp() {
aggregator = Mockito.mock(MetricCollectionAggregator.class);
uploader = Mockito.mock(MetricUploader.class);
task = new UploadMetricsTasks(aggregator, uploader, 2);
}
@Test
public void extraTasksAboveMaximumAreDropped() {
List<PutMetricDataRequest> requests = Arrays.asList(PutMetricDataRequest.builder().build(),
PutMetricDataRequest.builder().build(),
PutMetricDataRequest.builder().build());
Mockito.when(aggregator.getRequests()).thenReturn(requests);
task.call();
ArgumentCaptor<List> captor = ArgumentCaptor.forClass(List.class);
Mockito.verify(uploader).upload(captor.capture());
List<PutMetricDataRequest> uploadedRequests = captor.getValue();
assertThat(uploadedRequests).hasSize(2);
assertThat(uploadedRequests).containsOnlyElementsOf(requests);
}
} | 3,186 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/test/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/MetricCollectionAggregatorTest.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import static java.time.temporal.ChronoUnit.HOURS;
import static org.assertj.core.api.Assertions.assertThat;
import static org.junit.jupiter.api.Assertions.fail;
import java.time.Duration;
import java.time.Instant;
import java.util.Collections;
import java.util.List;
import java.util.Set;
import java.util.UUID;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import org.junit.jupiter.api.Test;
import software.amazon.awssdk.core.metrics.CoreMetric;
import software.amazon.awssdk.http.HttpMetric;
import software.amazon.awssdk.metrics.MetricCategory;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.MetricCollector;
import software.amazon.awssdk.metrics.MetricLevel;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.metrics.publishers.cloudwatch.FixedTimeMetricCollection;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.services.cloudwatch.model.StatisticSet;
public class MetricCollectionAggregatorTest {
private static final String DEFAULT_NAMESPACE = "namespace";
private static final Set<SdkMetric<String>> DEFAULT_DIMENSIONS = Stream.of(CoreMetric.SERVICE_ID, CoreMetric.OPERATION_NAME)
.collect(Collectors.toSet());
private static final MetricLevel DEFAULT_METRIC_LEVEL = MetricLevel.INFO;
private static final Set<MetricCategory> DEFAULT_CATEGORIES = Collections.singleton(MetricCategory.HTTP_CLIENT);
private static final Set<SdkMetric<?>> DEFAULT_DETAILED_METRICS = Collections.emptySet();
@Test
public void maximumRequestsIsHonored() {
List<PutMetricDataRequest> requests;
requests = aggregatorWithUniqueMetricsAdded(MetricCollectionAggregator.MAX_METRIC_DATA_PER_REQUEST).getRequests();
assertThat(requests).hasOnlyOneElementSatisfying(request -> {
assertThat(request.metricData()).hasSize(MetricCollectionAggregator.MAX_METRIC_DATA_PER_REQUEST);
});
requests = aggregatorWithUniqueMetricsAdded(MetricCollectionAggregator.MAX_METRIC_DATA_PER_REQUEST + 1).getRequests();
assertThat(requests).hasSize(2);
assertThat(requests.get(0).metricData()).hasSize(MetricCollectionAggregator.MAX_METRIC_DATA_PER_REQUEST);
assertThat(requests.get(1).metricData()).hasSize(1);
}
@Test
public void maximumMetricValuesIsHonored() {
List<PutMetricDataRequest> requests;
requests = aggregatorWithUniqueValuesAdded(HttpMetric.MAX_CONCURRENCY,
MetricCollectionAggregator.MAX_VALUES_PER_REQUEST).getRequests();
assertThat(requests).hasSize(1);
validateValuesCount(requests.get(0), MetricCollectionAggregator.MAX_VALUES_PER_REQUEST);
requests = aggregatorWithUniqueValuesAdded(HttpMetric.MAX_CONCURRENCY,
MetricCollectionAggregator.MAX_VALUES_PER_REQUEST + 1).getRequests();
assertThat(requests).hasSize(2);
validateValuesCount(requests.get(0), MetricCollectionAggregator.MAX_VALUES_PER_REQUEST);
validateValuesCount(requests.get(1), 1);
}
private void validateValuesCount(PutMetricDataRequest request, int valuesExpected) {
assertThat(request.metricData().stream().flatMap(m -> m.values().stream()))
.hasSize(valuesExpected);
}
@Test
public void smallValuesAreNormalizedToZeroWithSummaryMetrics() {
// Really small values (close to 0) result in CloudWatch failing with an "unsupported value" error. Make sure that we
// floor those values to 0 to prevent that error.
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
SdkMetric<Double> metric = someMetric(Double.class);
collector.reportMetric(metric, -1E-10);
collector.reportMetric(metric, 1E-10);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.metricData()).hasOnlyOneElementSatisfying(metricData -> {
StatisticSet stats = metricData.statisticValues();
assertThat(stats.minimum()).isEqualTo(0.0);
assertThat(stats.maximum()).isEqualTo(0.0);
assertThat(stats.sum()).isEqualTo(0.0);
assertThat(stats.sampleCount()).isEqualTo(2.0);
});
});
}
@Test
public void smallValuesAreNormalizedToZeroWithDetailedMetrics() {
// Really small values (close to 0) result in CloudWatch failing with an "unsupported value" error. Make sure that we
// floor those values to 0 to prevent that error.
SdkMetric<Double> metric = someMetric(Double.class);
MetricCollectionAggregator aggregator = aggregatorWithCustomDetailedMetrics(metric);
MetricCollector collector = collector();
collector.reportMetric(metric, -1E-10);
collector.reportMetric(metric, 1E-10);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.metricData()).hasOnlyOneElementSatisfying(metricData -> {
assertThat(metricData.values()).hasOnlyOneElementSatisfying(metricValue -> {
assertThat(metricValue).isEqualTo(0.0);
});
assertThat(metricData.counts()).hasOnlyOneElementSatisfying(metricCount -> {
assertThat(metricCount).isEqualTo(2.0);
});
});
});
}
@Test
public void dimensionOrderInCollectionDoesNotMatter() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
aggregator.addCollection(collectToFixedTime(collector));
collector = collector();
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 2);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.metricData()).hasSize(1);
});
}
@Test
public void metricsAreAggregatedByDimensionMetricAndTime() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
aggregator.addCollection(collectToFixedTimeBucket(collector, 0));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 2);
aggregator.addCollection(collectToFixedTimeBucket(collector, 0));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 3);
collector.reportMetric(HttpMetric.AVAILABLE_CONCURRENCY, 4);
aggregator.addCollection(collectToFixedTimeBucket(collector, 0));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(CoreMetric.OPERATION_NAME, "OperationName");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 5);
aggregator.addCollection(collectToFixedTimeBucket(collector, 1));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.namespace()).isEqualTo(DEFAULT_NAMESPACE);
assertThat(request.metricData()).hasSize(5).allSatisfy(data -> {
assertThat(data.values()).isEmpty();
assertThat(data.counts()).isEmpty();
if (data.dimensions().isEmpty()) {
assertThat(data.metricName()).isEqualTo(HttpMetric.MAX_CONCURRENCY.name());
assertThat(data.statisticValues().sampleCount()).isEqualTo(1);
assertThat(data.statisticValues().sum()).isEqualTo(1);
} else if (data.dimensions().size() == 1) {
assertThat(data.metricName()).isEqualTo(HttpMetric.MAX_CONCURRENCY.name());
assertThat(data.statisticValues().sampleCount()).isEqualTo(1);
assertThat(data.statisticValues().sum()).isEqualTo(2);
} else {
assertThat(data.dimensions().size()).isEqualTo(2);
if (data.timestamp().equals(Instant.EPOCH)) {
// Time bucket 0
if (data.metricName().equals(HttpMetric.MAX_CONCURRENCY.name())) {
assertThat(data.statisticValues().sampleCount()).isEqualTo(1);
assertThat(data.statisticValues().sum()).isEqualTo(3);
} else {
assertThat(data.metricName()).isEqualTo(HttpMetric.AVAILABLE_CONCURRENCY.name());
assertThat(data.statisticValues().sampleCount()).isEqualTo(1);
assertThat(data.statisticValues().sum()).isEqualTo(4);
}
} else {
// Time bucket 1
assertThat(data.metricName()).isEqualTo(HttpMetric.MAX_CONCURRENCY.name());
assertThat(data.statisticValues().sampleCount()).isEqualTo(1);
assertThat(data.statisticValues().sum()).isEqualTo(5);
}
}
});
});
}
@Test
public void metricSummariesAreCorrectWithValuesInSameCollector() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 2);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 3);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.namespace()).isEqualTo(DEFAULT_NAMESPACE);
assertThat(request.metricData()).hasOnlyOneElementSatisfying(metricData -> {
assertThat(metricData.dimensions()).hasOnlyOneElementSatisfying(dimension -> {
assertThat(dimension.name()).isEqualTo(CoreMetric.SERVICE_ID.name());
assertThat(dimension.value()).isEqualTo("ServiceId");
});
assertThat(metricData.values()).isEmpty();
assertThat(metricData.counts()).isEmpty();
assertThat(metricData.statisticValues()).isEqualTo(StatisticSet.builder()
.minimum(1.0)
.maximum(4.0)
.sum(14.0)
.sampleCount(5.0)
.build());
});
});
}
@Test
public void metricSummariesAreCorrectWithValuesInDifferentCollector() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 2);
aggregator.addCollection(collectToFixedTime(collector));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
aggregator.addCollection(collectToFixedTime(collector));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
aggregator.addCollection(collectToFixedTime(collector));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
aggregator.addCollection(collectToFixedTime(collector));
collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 3);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.namespace()).isEqualTo(DEFAULT_NAMESPACE);
assertThat(request.metricData()).hasOnlyOneElementSatisfying(metricData -> {
assertThat(metricData.dimensions()).hasOnlyOneElementSatisfying(dimension -> {
assertThat(dimension.name()).isEqualTo(CoreMetric.SERVICE_ID.name());
assertThat(dimension.value()).isEqualTo("ServiceId");
});
assertThat(metricData.values()).isEmpty();
assertThat(metricData.counts()).isEmpty();
assertThat(metricData.statisticValues()).isEqualTo(StatisticSet.builder()
.minimum(1.0)
.maximum(4.0)
.sum(14.0)
.sampleCount(5.0)
.build());
});
});
}
@Test
public void detailedMetricsAreCorrect() {
MetricCollectionAggregator aggregator = aggregatorWithCustomDetailedMetrics(HttpMetric.MAX_CONCURRENCY);
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 2);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 4);
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 3);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasOnlyOneElementSatisfying(request -> {
assertThat(request.namespace()).isEqualTo(DEFAULT_NAMESPACE);
assertThat(request.metricData()).hasOnlyOneElementSatisfying(metricData -> {
assertThat(metricData.dimensions()).hasOnlyOneElementSatisfying(dimension -> {
assertThat(dimension.name()).isEqualTo(CoreMetric.SERVICE_ID.name());
assertThat(dimension.value()).isEqualTo("ServiceId");
});
assertThat(metricData.values()).hasSize(4);
assertThat(metricData.statisticValues()).isNull();
for (int i = 0; i < metricData.values().size(); i++) {
Double value = metricData.values().get(i);
Double count = metricData.counts().get(i);
switch (value.toString()) {
case "1.0":
case "2.0":
case "3.0":
assertThat(count).isEqualTo(1.0);
break;
case "4.0":
assertThat(count).isEqualTo(2.0);
break;
default:
fail();
}
}
});
});
}
@Test
public void metricsFromOtherCategoriesAreIgnored() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.HTTP_STATUS_CODE, 404);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).isEmpty();
}
@Test
public void getRequestsResetsState() {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
collector.reportMetric(CoreMetric.SERVICE_ID, "ServiceId");
collector.reportMetric(HttpMetric.MAX_CONCURRENCY, 1);
aggregator.addCollection(collectToFixedTime(collector));
assertThat(aggregator.getRequests()).hasSize(1);
assertThat(aggregator.getRequests()).isEmpty();
}
@Test
public void numberTypesAreTransformedCorrectly() {
SdkMetric<CustomNumber> metric = someMetric(CustomNumber.class);
assertThat(transformMetricValueUsingAggregator(metric, new CustomNumber(-1000.5))).isEqualTo(-1000.5);
assertThat(transformMetricValueUsingAggregator(metric, new CustomNumber(0))).isEqualTo(0);
assertThat(transformMetricValueUsingAggregator(metric, new CustomNumber(1000.5))).isEqualTo(1000.5);
}
@Test
public void durationsAreTransformedCorrectly() {
SdkMetric<Duration> metric = someMetric(Duration.class);
assertThat(transformMetricValueUsingAggregator(metric, Duration.ofSeconds(-10))).isEqualTo(-10_000);
assertThat(transformMetricValueUsingAggregator(metric, Duration.ofSeconds(0))).isEqualTo(0);
assertThat(transformMetricValueUsingAggregator(metric, Duration.ofSeconds(10))).isEqualTo(10_000);
}
@Test
public void booleansAreTransformedCorrectly() {
SdkMetric<Boolean> metric = someMetric(Boolean.class);
assertThat(transformMetricValueUsingAggregator(metric, false)).isEqualTo(0.0);
assertThat(transformMetricValueUsingAggregator(metric, true)).isEqualTo(1.0);
}
private <T> Double transformMetricValueUsingAggregator(SdkMetric<T> metric, T input) {
MetricCollectionAggregator aggregator = aggregatorWithCustomDetailedMetrics(metric);
MetricCollector collector = collector();
collector.reportMetric(metric, input);
aggregator.addCollection(collectToFixedTime(collector));
return aggregator.getRequests().get(0).metricData().get(0).values().get(0);
}
private MetricCollectionAggregator aggregatorWithUniqueValuesAdded(SdkMetric<Integer> metric, int numValues) {
MetricCollectionAggregator aggregator = aggregatorWithCustomDetailedMetrics(metric);
for (int i = 0; i < numValues; i++) {
MetricCollector collector = collector();
collector.reportMetric(metric, i);
aggregator.addCollection(collectToFixedTime(collector));
}
return aggregator;
}
private MetricCollectionAggregator aggregatorWithUniqueMetricsAdded(int numMetrics) {
MetricCollectionAggregator aggregator = defaultAggregator();
MetricCollector collector = collector();
for (int i = 0; i < numMetrics; i++) {
collector.reportMetric(someMetric(), 0);
}
aggregator.addCollection(collectToFixedTime(collector));
return aggregator;
}
private MetricCollectionAggregator defaultAggregator() {
return new MetricCollectionAggregator(DEFAULT_NAMESPACE,
DEFAULT_DIMENSIONS,
DEFAULT_CATEGORIES,
DEFAULT_METRIC_LEVEL,
DEFAULT_DETAILED_METRICS);
}
private MetricCollectionAggregator aggregatorWithCustomDetailedMetrics(SdkMetric<?>... detailedMetrics) {
return new MetricCollectionAggregator(DEFAULT_NAMESPACE,
DEFAULT_DIMENSIONS,
DEFAULT_CATEGORIES,
DEFAULT_METRIC_LEVEL,
Stream.of(detailedMetrics).collect(Collectors.toSet()));
}
private MetricCollector collector() {
return MetricCollector.create("test");
}
private SdkMetric<Integer> someMetric() {
return someMetric(Integer.class);
}
private <T> SdkMetric<T> someMetric(Class<T> clazz) {
return SdkMetric.create(getClass().getSimpleName() + UUID.randomUUID().toString(),
clazz,
MetricLevel.INFO,
MetricCategory.HTTP_CLIENT);
}
private MetricCollection collectToFixedTime(MetricCollector collector) {
return new FixedTimeMetricCollection(collector.collect());
}
private MetricCollection collectToFixedTimeBucket(MetricCollector collector, int timeBucket) {
// Make sure collectors in different "time buckets" are in a different minute than other collectors. We also offset the
// hour by a few seconds, to make sure the metric collection aggregator is actually ignoring the "seconds" portion of
// the collection time.
Instant metricTime = Instant.EPOCH.plus(timeBucket, HOURS)
.plusSeconds(Math.max(59, timeBucket));
return new FixedTimeMetricCollection(collector.collect(), metricTime);
}
private static class CustomNumber extends Number {
private final double value;
public CustomNumber(double value) {
this.value = value;
}
@Override
public int intValue() {
throw new UnsupportedOperationException();
}
@Override
public long longValue() {
throw new UnsupportedOperationException();
}
@Override
public float floatValue() {
throw new UnsupportedOperationException();
}
@Override
public double doubleValue() {
return value;
}
}
} | 3,187 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/CloudWatchMetricPublisher.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch;
import static software.amazon.awssdk.metrics.publishers.cloudwatch.internal.CloudWatchMetricLogger.METRIC_LOGGER;
import java.time.Duration;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.Collections;
import java.util.HashSet;
import java.util.Set;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.CompletableFuture;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
import java.util.concurrent.Future;
import java.util.concurrent.RejectedExecutionException;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ThreadFactory;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.Immutable;
import software.amazon.awssdk.annotations.SdkPublicApi;
import software.amazon.awssdk.annotations.ThreadSafe;
import software.amazon.awssdk.core.client.config.ClientOverrideConfiguration;
import software.amazon.awssdk.core.metrics.CoreMetric;
import software.amazon.awssdk.metrics.MetricCategory;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.MetricCollector;
import software.amazon.awssdk.metrics.MetricLevel;
import software.amazon.awssdk.metrics.MetricPublisher;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.MetricUploader;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.task.AggregateMetricsTask;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.task.UploadMetricsTasks;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.MetricCollectionAggregator;
import software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.services.cloudwatch.model.StatisticSet;
import software.amazon.awssdk.utils.ThreadFactoryBuilder;
/**
* An implementation of {@link MetricPublisher} that aggregates and uploads metrics to Amazon CloudWatch on a periodic basis.
*
* <p>This simplifies the process of uploading custom metrics to CloudWatch, and can also be configured on the AWS
* SDK clients directly to upload AWS SDK-specific metrics (e.g. request latencies, failure rates) to CloudWatch.
*
* <p><b>Overview</b>
*
* <p>This publisher aggregates metric data in memory, and periodically uploads it to CloudWatch in a background thread. This
* minimizes the work necessary to upload metrics, allowing the caller to focus on collecting the data.
*
* <p>The default settings of the metrics publisher are meant to minimize memory usage and CloudWatch cost, while still
* providing a useful amount of insight into the metric data. Care should be taken when overriding the default values on the
* publisher, because they can result in an associated increased in memory usage and CloudWatch cost.
*
* <p>By default, all metrics are uploaded using summary statistics. This means that only count, maximum, minimum, sum and
* average data is available in CloudWatch. Metric details (e.g. p90, p99) can be enabled on a per-metric basis using
* {@link Builder#detailedMetrics(Collection)}.
*
* <p>See {@link Builder} for the configuration values that are available for the publisher, and how they can be used to
* increase the functionality or decrease the cost the publisher.
*
* <p><b>Logging</b>
*
* The CloudWatchMetricPublisher logs all aggregation and upload-related logs to the
* {@code software.amazon.awssdk.metrics.publishers.cloudwatch} namespace. To determine how many metrics are being uploaded
* successfully without checking the CloudWatch console, you can check for a "success" message at the DEBUG level. At the TRACE
* level, you can see exactly which metrics are being uploaded.
*
* <p><b>Configuring AWS SDK clients to upload client metrics</b>
*
* <p>
* Create a {@link CloudWatchMetricPublisher}, and configure it via
* {@link ClientOverrideConfiguration.Builder#addMetricPublisher(MetricPublisher)}
*
* <pre>
* CloudWatchMetricPublisher cloudWatchMetricPublisher = CloudWatchMetricPublisher.create();
* S3Client s3 = S3Client.builder()
* .overrideConfiguration(o -> o.addMetricPublisher(cloudWatchMetricPublisher))
* .build();
* </pre>
* <p><b>Uploading your own custom metrics</b>
*
* <i>Step 1: Define which metrics you wish to collect</i>
*
* <p>Metrics are described using the {@link SdkMetric#create} method. When you describe your metric, you specify
* the name that will appear in CloudWatch and the Java data-type of the metric. The metric should be described once for your
* entire application.
*
* <p>Supported types: (1) {@link Number} types (e.g. {@link Integer}, {@link Double}, etc.), (2) {@link Duration}.
*
* <pre>
* // In this and the following examples, we want to collect metrics about calls to a method we have defined: "myMethod"
* public static final class MyMethodMetrics {
* // The number of times "myMethod" has been called.
* private static final SdkMetric<Integer> MY_METHOD_CALL_COUNT =
* SdkMetric.create("MyMethodCallCount", Integer.class, MetricLevel.INFO, MetricCategory.CUSTOM);
*
* // The amount of time that "myMethod" took to execute.
* private static final SdkMetric<Duration> MY_METHOD_LATENCY =
* SdkMetric.create("MyMethodLatency", Duration.class, MetricLevel.INFO, MetricCategory.CUSTOM);
* }
* </pre>
*
* <p><i>Step 2: Create a {@code CloudWatchMetricPublisher}</i>
*
* <p>A {@code CloudWatchMetricPublisher} should be created once for your entire application, and be reused wherever it is
* needed. {@code CloudWatchMetricPublisher}s are thread-safe, so there should be no need to create multiple instances. Most
* people create and manage the publisher in their inversion-of-control (IoC) container (e.g. Spring/Dagger/Guice).
*
* <p>Note: When your application is finished with the {@code CloudWatchMetricPublisher}, make sure to {@link #close()} it. Your
* inversion-of-control container may handle this for you on JVM shutdown.
*
* <p>See {@link CloudWatchMetricPublisher.Builder} for all available configuration options.
*
* <pre>
* // Create a CloudWatchMetricPublisher using a custom namespace.
* MetricPublisher metricPublisher = CloudWatchMetricPublisher.builder()
* .namespace("MyApplication")
* .build();
* </pre>
*
* <p><i>Step 3: Collect and Publish Metrics</i>
*
* <p>Create and use a {@link MetricCollector} to collect data about your configured metrics.
*
* <pre>
* // Call "myMethod" and collect metrics about the call.
* Instant methodCallStartTime = Instant.now();
* myMethod();
* Duration methodCallDuration = Duration.between(methodCallStartTime, Instant.now());
*
* // Write the metrics to the CloudWatchMetricPublisher.
* MetricCollector metricCollector = MetricCollector.create("MyMethodCall");
* metricCollector.reportMetric(MyCustomMetrics.MY_METHOD_CALL_COUNT, 1);
* metricCollector.reportMetric(MyCustomMetrics.MY_METHOD_LATENCY, methodCallDuration);
* MetricCollection metricCollection = metricCollector.collect();
*
* metricPublisher.publish(metricCollection);
* </pre>
*
* <p><b>Warning:</b> Make sure the {@link #close()} this publisher when it is done being used to release all resources it
* consumes. Failure to do so will result in possible thread or file descriptor leaks.
*/
@ThreadSafe
@Immutable
@SdkPublicApi
public final class CloudWatchMetricPublisher implements MetricPublisher {
/**
* The maximum queue size for the internal {@link #executor} that is used to aggregate metric data and upload it to
* CloudWatch. If this value is too high, memory is wasted. If this value is too low, metrics could be dropped.
*
* This value is not currently configurable, because it's unlikely that this is a value that customers should need to modify.
* If customers really need control over this value, we might consider letting them instead configure the
* {@link BlockingQueue} used on the executor. The value here depends on the type of {@code BlockingQueue} in use, and
* we should probably not indirectly couple people to the type of blocking queue we're using.
*/
private static final int MAXIMUM_TASK_QUEUE_SIZE = 128;
private static final String DEFAULT_NAMESPACE = "AwsSdk/JavaSdk2";
private static final int DEFAULT_MAXIMUM_CALLS_PER_UPLOAD = 10;
private static final Duration DEFAULT_UPLOAD_FREQUENCY = Duration.ofMinutes(1);
private static final Set<SdkMetric<String>> DEFAULT_DIMENSIONS = Stream.of(CoreMetric.SERVICE_ID,
CoreMetric.OPERATION_NAME)
.collect(Collectors.toSet());
private static final Set<MetricCategory> DEFAULT_METRIC_CATEGORIES = Collections.singleton(MetricCategory.ALL);
private static final MetricLevel DEFAULT_METRIC_LEVEL = MetricLevel.INFO;
private static final Set<SdkMetric<?>> DEFAULT_DETAILED_METRICS = Collections.emptySet();
/**
* Whether {@link #close()} should call {@link CloudWatchAsyncClient#close()}. This is false when
* {@link Builder#cloudWatchClient(CloudWatchAsyncClient)} was specified, meaning the customer has to close the client
* themselves.
*/
private final boolean closeClientWithPublisher;
/**
* The aggregator that takes {@link MetricCollection}s and converts them into {@link PutMetricDataRequest}s. This aggregator
* is *not* thread safe, so it should only ever be accessed from the {@link #executor}'s thread.
*/
private final MetricCollectionAggregator metricAggregator;
/**
* The uploader that takes {@link PutMetricDataRequest}s and sends them to a {@link CloudWatchAsyncClient}.
*/
private final MetricUploader metricUploader;
/**
* The executor that executes {@link AggregateMetricsTask}s and {@link UploadMetricsTasks}s.
*/
private final ExecutorService executor;
/**
* A scheduled executor that periodically schedules a {@link UploadMetricsTasks} on the {@link #executor} thread. Note: this
* executor should never execute the flush task itself, because that needs access to the {@link #metricAggregator}, and the
* {@code metricAggregator} should only ever be accessed from the {@link #executor} thread.
*/
private final ScheduledExecutorService scheduledExecutor;
/**
* The maximum number of {@link PutMetricDataRequest}s that should ever be executed as part of a single
* {@link UploadMetricsTasks}.
*/
private final int maximumCallsPerUpload;
private CloudWatchMetricPublisher(Builder builder) {
this.closeClientWithPublisher = resolveCloseClientWithPublisher(builder);
this.metricAggregator = new MetricCollectionAggregator(resolveNamespace(builder),
resolveDimensions(builder),
resolveMetricCategories(builder),
resolveMetricLevel(builder),
resolveDetailedMetrics(builder));
this.metricUploader = new MetricUploader(resolveClient(builder));
this.maximumCallsPerUpload = resolveMaximumCallsPerUpload(builder);
ThreadFactory threadFactory = new ThreadFactoryBuilder().threadNamePrefix("cloud-watch-metric-publisher").build();
this.scheduledExecutor = Executors.newSingleThreadScheduledExecutor(threadFactory);
// Do not increase above 1 thread: access to MetricCollectionAggregator is not thread safe.
this.executor = new ThreadPoolExecutor(1, 1, 0L, TimeUnit.MILLISECONDS,
new ArrayBlockingQueue<>(MAXIMUM_TASK_QUEUE_SIZE),
threadFactory);
long flushFrequencyInMillis = resolveUploadFrequency(builder).toMillis();
this.scheduledExecutor.scheduleAtFixedRate(this::flushMetricsQuietly,
flushFrequencyInMillis, flushFrequencyInMillis, TimeUnit.MILLISECONDS);
}
private Set<MetricCategory> resolveMetricCategories(Builder builder) {
return builder.metricCategories == null ? DEFAULT_METRIC_CATEGORIES : new HashSet<>(builder.metricCategories);
}
private MetricLevel resolveMetricLevel(Builder builder) {
return builder.metricLevel == null ? DEFAULT_METRIC_LEVEL : builder.metricLevel;
}
private Set<SdkMetric<?>> resolveDetailedMetrics(Builder builder) {
return builder.detailedMetrics == null ? DEFAULT_DETAILED_METRICS : new HashSet<>(builder.detailedMetrics);
}
private Set<SdkMetric<String>> resolveDimensions(Builder builder) {
return builder.dimensions == null ? DEFAULT_DIMENSIONS : new HashSet<>(builder.dimensions);
}
private boolean resolveCloseClientWithPublisher(Builder builder) {
return builder.client == null;
}
private CloudWatchAsyncClient resolveClient(Builder builder) {
return builder.client == null ? CloudWatchAsyncClient.create() : builder.client;
}
private Duration resolveUploadFrequency(Builder builder) {
return builder.uploadFrequency == null ? DEFAULT_UPLOAD_FREQUENCY : builder.uploadFrequency;
}
private String resolveNamespace(Builder builder) {
return builder.namespace == null ? DEFAULT_NAMESPACE : builder.namespace;
}
private int resolveMaximumCallsPerUpload(Builder builder) {
return builder.maximumCallsPerUpload == null ? DEFAULT_MAXIMUM_CALLS_PER_UPLOAD : builder.maximumCallsPerUpload;
}
@Override
public void publish(MetricCollection metricCollection) {
try {
executor.submit(new AggregateMetricsTask(metricAggregator, metricCollection));
} catch (RejectedExecutionException e) {
METRIC_LOGGER.warn(() -> "Some AWS SDK client-side metrics have been dropped because an internal executor did not "
+ "accept them. This usually occurs because your publisher has been shut down or you have "
+ "generated too many requests for the publisher to handle in a timely fashion.", e);
}
}
/**
* Flush the metrics (via a {@link UploadMetricsTasks}). In the event that the {@link #executor} task queue is full, this
* this will retry automatically.
*
* This returns when the {@code UploadMetricsTask} has been submitted to the executor. The returned future is completed
* when the metrics upload to cloudwatch has started. The inner-most future is finally completed when the upload to cloudwatch
* has finished.
*/
private Future<CompletableFuture<?>> flushMetrics() throws InterruptedException {
while (!executor.isShutdown()) {
try {
return executor.submit(new UploadMetricsTasks(metricAggregator, metricUploader, maximumCallsPerUpload));
} catch (RejectedExecutionException e) {
Thread.sleep(100);
}
}
return CompletableFuture.completedFuture(CompletableFuture.completedFuture(null));
}
private void flushMetricsQuietly() {
try {
flushMetrics();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
METRIC_LOGGER.error(() -> "Interrupted during metric flushing.", e);
}
}
@Override
public void close() {
try {
scheduledExecutor.shutdownNow();
Future<CompletableFuture<?>> flushFuture = flushMetrics();
executor.shutdown();
flushFuture.get(60, TimeUnit.SECONDS) // Wait for flush to start
.get(60, TimeUnit.SECONDS); // Wait for flush to finish
if (!executor.awaitTermination(60, TimeUnit.SECONDS)) {
throw new TimeoutException("Internal executor did not shut down in 60 seconds.");
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
METRIC_LOGGER.error(() -> "Interrupted during graceful metric publisher shutdown.", e);
} catch (ExecutionException e) {
METRIC_LOGGER.error(() -> "Failed during graceful metric publisher shutdown.", e);
} catch (TimeoutException e) {
METRIC_LOGGER.error(() -> "Timed out during graceful metric publisher shutdown.", e);
} finally {
runQuietly(scheduledExecutor::shutdownNow, "shutting down scheduled executor");
runQuietly(executor::shutdownNow, "shutting down executor");
runQuietly(() -> metricUploader.close(closeClientWithPublisher), "closing metric uploader");
}
}
private void runQuietly(Runnable runnable, String taskName) {
try {
runnable.run();
} catch (Exception e) {
METRIC_LOGGER.warn(() -> "Failed while " + taskName + ".", e);
}
}
/**
* Create a new {@link Builder} that can be used to create {@link CloudWatchMetricPublisher}s.
*/
public static Builder builder() {
return new Builder();
}
/**
* Create a {@link CloudWatchMetricPublisher} using all default values.
*/
public static CloudWatchMetricPublisher create() {
return builder().build();
}
/**
* Returns {@code true} when the internal executors for this publisher are shut down.
*/
boolean isShutdown() {
return scheduledExecutor.isShutdown() && executor.isShutdown();
}
/**
* Builder class to construct {@link CloudWatchMetricPublisher} instances. See the individual properties for which
* configuration settings are available.
*/
public static final class Builder {
private CloudWatchAsyncClient client;
private Duration uploadFrequency;
private String namespace;
private Integer maximumCallsPerUpload;
private Collection<SdkMetric<String>> dimensions;
private Collection<MetricCategory> metricCategories;
private MetricLevel metricLevel;
private Collection<SdkMetric<?>> detailedMetrics;
private Builder() {
}
/**
* Configure the {@link PutMetricDataRequest#namespace()} used for all put-metric-data calls from this publisher.
*
* <p>If this is not specified, {@code AwsSdk/JavaSdk2} will be used.
*/
public Builder namespace(String namespace) {
this.namespace = namespace;
return this;
}
/**
* Configure the {@link CloudWatchAsyncClient} instance that should be used to communicate with CloudWatch.
*
* <p>If this is not specified, the {@code CloudWatchAsyncClient} will be created via
* {@link CloudWatchAsyncClient#create()} (and will be closed when {@link #close()} is invoked).
*
* <p>If you specify a {@code CloudWatchAsyncClient} via this method, it <i>will not</i> be closed when this publisher
* is closed. You will need to need to manage the lifecycle of the client yourself.
*/
public Builder cloudWatchClient(CloudWatchAsyncClient client) {
this.client = client;
return this;
}
/**
* Configure the frequency at which aggregated metrics are uploaded to CloudWatch and released from memory.
*
* <p>If this is not specified, metrics will be uploaded once per minute.
*
* <p>Smaller values will: (1) reduce the amount of memory used by the library (particularly when
* {@link #detailedMetrics(Collection)} are enabled), (2) increase the number of CloudWatch calls (and therefore
* increase CloudWatch usage cost).
*
* <p>Larger values will: (1) increase the amount of memory used by the library (particularly when
* {@code detailedMetrics} are enabled), (2) increase the time it takes for metric data to appear in
* CloudWatch, (3) reduce the number of CloudWatch calls (and therefore decrease CloudWatch usage cost).
*
* <p><b>Warning:</b> When {@code detailedMetrics} are enabled, all unique metric values are stored in memory until they
* can be published to CloudWatch. A high {@code uploadFrequency} with multiple {@code detailedMetrics} enabled can
* quickly consume heap memory while the values wait to be published to CloudWatch. In memory constrained environments, it
* is recommended to minimize the number of {@code detailedMetrics} configured on the publisher, or to upload metric data
* more frequently. As with all performance and resource concerns, profiling in a production-like environment is
* encouraged.
*/
public Builder uploadFrequency(Duration uploadFrequency) {
this.uploadFrequency = uploadFrequency;
return this;
}
/**
* Configure the maximum number of {@link CloudWatchAsyncClient#putMetricData(PutMetricDataRequest)} calls that an
* individual "upload" event can make to CloudWatch. Any metrics that would exceed this limit are dropped during the
* upload, logging a warning on the {@code software.amazon.awssdk.metrics.publishers.cloudwatch} namespace.
*
* <p>The SDK will always attempt to maximize the number of metrics per put-metric-data call, but uploads will be split
* into multiple put-metric-data calls if they include a lot of different metrics or if there are a lot of high-value-
* distribution {@link #detailedMetrics(Collection)} being monitored.
*
* <p>This value combined with the {@link #uploadFrequency(Duration)} effectively provide a "hard cap" on the number of
* put-metric-data calls, to prevent unbounded cost in the event that too many metrics are enabled by the user.
*
* <p>If this is not specified, put-metric-data calls will be capped at 10 per upload.
*/
public Builder maximumCallsPerUpload(Integer maximumCallsPerUpload) {
this.maximumCallsPerUpload = maximumCallsPerUpload;
return this;
}
/**
* Configure the {@link SdkMetric}s that are used to define the {@link Dimension}s metrics are aggregated under.
*
* <p>If this is not specified, {@link CoreMetric#SERVICE_ID} and {@link CoreMetric#OPERATION_NAME} are used, allowing
* you to compare metrics for different services and operations.
*
* <p><b>Warning:</b> Configuring the dimensions incorrectly can result in a large increase in the number of unique
* metrics and put-metric-data calls to cloudwatch, which have an associated monetary cost. Be sure you're choosing your
* metric dimensions wisely, and that you always evaluate the cost of modifying these values on your monthly usage costs.
*
* <p><b>Example useful settings:</b>
* <ul>
* <li>{@code CoreMetric.SERVICE_ID} and {@code CoreMetric.OPERATION_NAME} (default): Separate metrics by service and
* operation, so that you can compare latencies between AWS services and operations.</li>
* <li>{@code CoreMetric.SERVICE_ID}, {@code CoreMetric.OPERATION_NAME} and {@code CoreMetric.HOST_NAME}: Separate
* metrics by service, operation and host so that you can compare latencies across hosts in your fleet. Note: This should
* only be used when your fleet is relatively small. Large fleets result in a large number of unique metrics being
* generated.</li>
* <li>{@code CoreMetric.SERVICE_ID}, {@code CoreMetric.OPERATION_NAME} and {@code HttpMetric.HTTP_CLIENT_NAME}: Separate
* metrics by service, operation and HTTP client type so that you can compare latencies between different HTTP client
* implementations.</li>
* </ul>
*/
public Builder dimensions(Collection<SdkMetric<String>> dimensions) {
this.dimensions = new ArrayList<>(dimensions);
return this;
}
/**
* @see #dimensions(SdkMetric[])
*/
@SafeVarargs
public final Builder dimensions(SdkMetric<String>... dimensions) {
return dimensions(Arrays.asList(dimensions));
}
/**
* Configure the {@link MetricCategory}s that should be uploaded to CloudWatch.
*
* <p>If this is not specified, {@link MetricCategory#ALL} is used.
*
* <p>All {@link SdkMetric}s are associated with at least one {@code MetricCategory}. This setting determines which
* category of metrics uploaded to CloudWatch. Any metrics {@link #publish(MetricCollection)}ed that do not fall under
* these configured categories are ignored.
*
* <p>Note: If there are {@link #dimensions(Collection)} configured that do not fall under these {@code MetricCategory}
* values, the dimensions will NOT be ignored. In other words, the metric category configuration only affects which
* metrics are uploaded to CloudWatch, not which values can be used for {@code dimensions}.
*/
public Builder metricCategories(Collection<MetricCategory> metricCategories) {
this.metricCategories = new ArrayList<>(metricCategories);
return this;
}
/**
* @see #metricCategories(Collection)
*/
public Builder metricCategories(MetricCategory... metricCategories) {
return metricCategories(Arrays.asList(metricCategories));
}
/**
* Configure the {@link MetricLevel} that should be uploaded to CloudWatch.
*
* <p>If this is not specified, {@link MetricLevel#INFO} is used.
*
* <p>All {@link SdkMetric}s are associated with one {@code MetricLevel}. This setting determines which level of metrics
* uploaded to CloudWatch. Any metrics {@link #publish(MetricCollection)}ed that do not fall under these configured
* categories are ignored.
*
* <p>Note: If there are {@link #dimensions(Collection)} configured that do not fall under this {@code MetricLevel}
* values, the dimensions will NOT be ignored. In other words, the metric category configuration only affects which
* metrics are uploaded to CloudWatch, not which values can be used for {@code dimensions}.
*/
public Builder metricLevel(MetricLevel metricLevel) {
this.metricLevel = metricLevel;
return this;
}
/**
* Configure the set of metrics for which detailed values and counts are uploaded to CloudWatch, instead of summaries.
*
* <p>By default, all metrics published to this publisher are summarized using {@link StatisticSet}s. This saves memory,
* because it allows the publisher to store a fixed amount of information in memory, no matter how many different metric
* values are published. The drawback is that metrics other than count, sum, average, maximum and minimum are not made
* available in CloudWatch. The {@code detailedMetrics} setting instructs the publisher to store and publish itemized
* {@link MetricDatum#values()} and {@link MetricDatum#counts()}, which enables other metrics like p90 and p99 to be
* queried in CloudWatch.
*
* <p><b>Warning:</b> When {@code detailedMetrics} are enabled, all unique metric values are stored in memory until they
* can be published to CloudWatch. A high {@code uploadFrequency} with multiple {@code detailedMetrics} enabled can
* quickly consume heap memory while the values wait to be published to CloudWatch. In memory constrained environments, it
* is recommended to minimize the number of {@code detailedMetrics} configured on the publisher, or to upload metric data
* more frequently. As with all performance and resource concerns, profiling in a production-like environment is
* encouraged.
*
* <p>In addition to additional heap memory usage, detailed metrics can result in more requests being sent to CloudWatch,
* which can also introduce additional usage cost. The {@link #maximumCallsPerUpload(Integer)} acts as a safeguard against
* too many calls being made, but if you configure multiple {@code detailedMetrics}, you may need to increase the
* {@code maximumCallsPerUpload} limit.
*/
public Builder detailedMetrics(Collection<SdkMetric<?>> detailedMetrics) {
this.detailedMetrics = new ArrayList<>(detailedMetrics);
return this;
}
/**
* @see #detailedMetrics(Collection)
*/
public Builder detailedMetrics(SdkMetric<?>... detailedMetrics) {
return detailedMetrics(Arrays.asList(detailedMetrics));
}
/**
* Build a {@link CloudWatchMetricPublisher} using the configuration currently configured on this publisher.
*/
public CloudWatchMetricPublisher build() {
return new CloudWatchMetricPublisher(this);
}
}
}
| 3,188 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/MetricUploader.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal;
import static software.amazon.awssdk.metrics.publishers.cloudwatch.internal.CloudWatchMetricLogger.METRIC_LOGGER;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.services.cloudwatch.CloudWatchAsyncClient;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
/**
* Uploads {@link PutMetricDataRequest}s to a {@link CloudWatchAsyncClient}, logging whether it was successful or a failure to
* the {@link CloudWatchMetricLogger#METRIC_LOGGER}.
*/
@SdkInternalApi
public class MetricUploader {
private final CloudWatchAsyncClient cloudWatchClient;
public MetricUploader(CloudWatchAsyncClient cloudWatchClient) {
this.cloudWatchClient = cloudWatchClient;
}
/**
* Upload the provided list of requests to CloudWatch, completing the returned future when the uploads complete. Note: This
* will log a message if one of the provided requests fails.
*/
public CompletableFuture<Void> upload(List<PutMetricDataRequest> requests) {
CompletableFuture<?>[] publishResults = startCalls(requests);
return CompletableFuture.allOf(publishResults).whenComplete((r, t) -> {
int numRequests = publishResults.length;
if (t != null) {
METRIC_LOGGER.warn(() -> "Failed while publishing some or all AWS SDK client-side metrics to CloudWatch.", t);
} else {
METRIC_LOGGER.debug(() -> "Successfully published " + numRequests +
" AWS SDK client-side metric requests to CloudWatch.");
}
});
}
private CompletableFuture<?>[] startCalls(List<PutMetricDataRequest> requests) {
return requests.stream()
.peek(this::logRequest)
.map(cloudWatchClient::putMetricData)
.toArray(CompletableFuture[]::new);
}
private void logRequest(PutMetricDataRequest putMetricDataRequest) {
METRIC_LOGGER.trace(() -> "Sending request to CloudWatch: " + putMetricDataRequest);
}
public void close(boolean closeClient) {
if (closeClient) {
this.cloudWatchClient.close();
}
}
}
| 3,189 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/CloudWatchMetricLogger.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.utils.Logger;
/**
* A holder for {@link #METRIC_LOGGER}.
*/
@SdkInternalApi
public class CloudWatchMetricLogger {
/**
* The logger via which all cloudwatch-metric-publisher logs are written. This allows customers to easily enable/disable logs
* written from this module.
*/
public static final Logger METRIC_LOGGER = Logger.loggerFor("software.amazon.awssdk.metrics.publishers.cloudwatch");
private CloudWatchMetricLogger() {
}
}
| 3,190 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/task/AggregateMetricsTask.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.task;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.publishers.cloudwatch.CloudWatchMetricPublisher;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.MetricCollectionAggregator;
/**
* A task that is executed on the {@link CloudWatchMetricPublisher}'s executor to add a {@link MetricCollection} to a
* {@link MetricCollectionAggregator}.
*/
@SdkInternalApi
public class AggregateMetricsTask implements Runnable {
private final MetricCollectionAggregator collectionAggregator;
private final MetricCollection metricCollection;
public AggregateMetricsTask(MetricCollectionAggregator collectionAggregator,
MetricCollection metricCollection) {
this.collectionAggregator = collectionAggregator;
this.metricCollection = metricCollection;
}
@Override
public void run() {
collectionAggregator.addCollection(metricCollection);
}
}
| 3,191 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/task/UploadMetricsTasks.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.task;
import static software.amazon.awssdk.metrics.publishers.cloudwatch.internal.CloudWatchMetricLogger.METRIC_LOGGER;
import java.util.List;
import java.util.concurrent.Callable;
import java.util.concurrent.CompletableFuture;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.publishers.cloudwatch.CloudWatchMetricPublisher;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.MetricUploader;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.MetricCollectionAggregator;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.utils.CompletableFutureUtils;
/**
* A task that is executed on the {@link CloudWatchMetricPublisher}'s executor to collect requests from a
* {@link MetricCollectionAggregator} and write them to a {@link MetricUploader}.
*/
@SdkInternalApi
public class UploadMetricsTasks implements Callable<CompletableFuture<?>> {
private final MetricCollectionAggregator collectionAggregator;
private final MetricUploader uploader;
private int maximumRequestsPerFlush;
public UploadMetricsTasks(MetricCollectionAggregator collectionAggregator,
MetricUploader uploader,
int maximumRequestsPerFlush) {
this.collectionAggregator = collectionAggregator;
this.uploader = uploader;
this.maximumRequestsPerFlush = maximumRequestsPerFlush;
}
@Override
public CompletableFuture<?> call() {
try {
List<PutMetricDataRequest> allRequests = collectionAggregator.getRequests();
List<PutMetricDataRequest> requests = allRequests;
if (requests.size() > maximumRequestsPerFlush) {
METRIC_LOGGER.warn(() -> "Maximum AWS SDK client-side metric call count exceeded: " + allRequests.size() +
" > " + maximumRequestsPerFlush + ". Some metric requests will be dropped. This occurs "
+ "when the caller has configured too many metrics or too unique of dimensions without "
+ "an associated increase in the maximum-calls-per-upload configured on the publisher.");
requests = requests.subList(0, maximumRequestsPerFlush);
}
return uploader.upload(requests);
} catch (Throwable t) {
return CompletableFutureUtils.failedFuture(t);
}
}
}
| 3,192 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/MetricValueNormalizer.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import software.amazon.awssdk.annotations.SdkInternalApi;
@SdkInternalApi
class MetricValueNormalizer {
/**
* Really small values (close to 0) result in CloudWatch failing with an "unsupported value" error. Make sure that we floor
* those values to 0 to prevent that error.
*/
private static final double ZERO_THRESHOLD = 0.0001;
private MetricValueNormalizer() {
}
/**
* Normalizes a metric value so that it won't upset CloudWatch when it is uploaded.
*/
public static double normalize(double value) {
if (value > ZERO_THRESHOLD) {
return value;
}
if (value < -ZERO_THRESHOLD) {
return value;
}
return 0;
}
} | 3,193 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/MetricAggregatorKey.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import java.util.List;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
/**
* A pairing of {@link SdkMetric} and {@link Dimension}s that can be used as a key in a map. This uniquely identifies a specific
* {@link MetricAggregator}.
*/
@SdkInternalApi
class MetricAggregatorKey {
private final SdkMetric<?> metric;
private final List<Dimension> dimensions;
MetricAggregatorKey(SdkMetric<?> metric, List<Dimension> dimensions) {
this.metric = metric;
this.dimensions = dimensions;
}
public final SdkMetric<?> metric() {
return this.metric;
}
public final List<Dimension> dimensions() {
return this.dimensions;
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
MetricAggregatorKey that = (MetricAggregatorKey) o;
if (!metric.equals(that.metric)) {
return false;
}
return dimensions.equals(that.dimensions);
}
@Override
public int hashCode() {
int result = metric.hashCode();
result = 31 * result + dimensions.hashCode();
return result;
}
}
| 3,194 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/MetricAggregator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import java.util.Collection;
import java.util.List;
import java.util.function.Consumer;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.core.metrics.CoreMetric;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.metrics.publishers.cloudwatch.CloudWatchMetricPublisher;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.StandardUnit;
/**
* Used by {@link MetricCollectionAggregator} to aggregate metrics in memory until they are ready to be added to a
* {@link MetricDatum}.
*
* <p>This is either a {@link SummaryMetricAggregator} or a {@link DetailedMetricAggregator}, depending on the configured
* {@link CloudWatchMetricPublisher.Builder#detailedMetrics(Collection)} setting.
*/
@SdkInternalApi
interface MetricAggregator {
/**
* The metric that this aggregator is aggregating. For example, this may be aggregating {@link CoreMetric#API_CALL_DURATION}
* metric values. There may be multiple aggregators for a single type of metric, when their {@link #dimensions()} differ.
*/
SdkMetric<?> metric();
/**
* The dimensions associated with the metric values that this aggregator is aggregating. For example, this may be aggregating
* "S3's putObject" metrics or "DynamoDb's listTables" metrics. The exact metric being aggregated is available via
* {@link #metric()}.
*/
List<Dimension> dimensions();
/**
* Get the unit of the {@link #metric()} when it is published to CloudWatch.
*/
StandardUnit unit();
/**
* Add the provided metric value to this aggregator.
*/
void addMetricValue(double value);
/**
* Execute the provided consumer if this {@code MetricAggregator} is a {@link SummaryMetricAggregator}.
*/
default void ifSummary(Consumer<SummaryMetricAggregator> summaryConsumer) {
if (this instanceof SummaryMetricAggregator) {
summaryConsumer.accept((SummaryMetricAggregator) this);
}
}
/**
* Execute the provided consumer if this {@code MetricAggregator} is a {@link DetailedMetricAggregator}.
*/
default void ifDetailed(Consumer<DetailedMetricAggregator> detailsConsumer) {
if (this instanceof DetailedMetricAggregator) {
detailsConsumer.accept((DetailedMetricAggregator) this);
}
}
}
| 3,195 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/SummaryMetricAggregator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import java.util.List;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.StandardUnit;
/**
* An implementation of {@link MetricAggregator} that stores summary statistics for a given metric/dimension pair until the
* summary can be added to a {@link MetricDatum}.
*/
@SdkInternalApi
class SummaryMetricAggregator implements MetricAggregator {
private final SdkMetric<?> metric;
private final List<Dimension> dimensions;
private final StandardUnit unit;
private double min = Double.MAX_VALUE;
private double max = Double.MIN_VALUE;
private double sum = 0;
private int count = 0;
SummaryMetricAggregator(MetricAggregatorKey key, StandardUnit unit) {
this.metric = key.metric();
this.dimensions = key.dimensions();
this.unit = unit;
}
@Override
public SdkMetric<?> metric() {
return metric;
}
@Override
public List<Dimension> dimensions() {
return dimensions;
}
@Override
public void addMetricValue(double value) {
min = Double.min(value, min);
max = Double.max(value, max);
sum += value;
++count;
}
@Override
public StandardUnit unit() {
return unit;
}
public double min() {
return min;
}
public double max() {
return max;
}
public double sum() {
return sum;
}
public int count() {
return count;
}
}
| 3,196 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/DetailedMetricAggregator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import java.util.Collection;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.StandardUnit;
/**
* An implementation of {@link MetricAggregator} that stores all values and counts for a given metric/dimension pair
* until they can be added to a {@link MetricDatum}.
*/
@SdkInternalApi
class DetailedMetricAggregator implements MetricAggregator {
private final SdkMetric<?> metric;
private final List<Dimension> dimensions;
private final StandardUnit unit;
private final Map<Double, DetailedMetrics> metricDetails = new HashMap<>();
DetailedMetricAggregator(MetricAggregatorKey key, StandardUnit unit) {
this.metric = key.metric();
this.dimensions = key.dimensions();
this.unit = unit;
}
@Override
public SdkMetric<?> metric() {
return metric;
}
@Override
public List<Dimension> dimensions() {
return dimensions;
}
@Override
public void addMetricValue(double value) {
metricDetails.computeIfAbsent(value, v -> new DetailedMetrics(value)).metricCount++;
}
@Override
public StandardUnit unit() {
return unit;
}
public Collection<DetailedMetrics> detailedMetrics() {
return Collections.unmodifiableCollection(metricDetails.values());
}
public static class DetailedMetrics {
private final double metricValue;
private int metricCount = 0;
private DetailedMetrics(double metricValue) {
this.metricValue = metricValue;
}
public double metricValue() {
return metricValue;
}
public int metricCount() {
return metricCount;
}
}
}
| 3,197 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/MetricCollectionAggregator.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.stream.Stream;
import software.amazon.awssdk.annotations.NotThreadSafe;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.core.ApiName;
import software.amazon.awssdk.metrics.MetricCategory;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.MetricLevel;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform.DetailedMetricAggregator.DetailedMetrics;
import software.amazon.awssdk.services.cloudwatch.model.MetricDatum;
import software.amazon.awssdk.services.cloudwatch.model.PutMetricDataRequest;
import software.amazon.awssdk.services.cloudwatch.model.StatisticSet;
/**
* Aggregates {@link MetricCollection}s by: (1) the minute in which they occurred, and (2) the dimensions in the collection
* associated with that metric. Allows retrieving the aggregated values as a list of {@link PutMetricDataRequest}s.
*
* <p>It would be too expensive to upload every {@code MetricCollection} as a unique {@code PutMetricDataRequest}, so this
* class aggregates the data so that multiple {@code MetricCollection}s can be placed in the same {@code PutMetricDataRequest}.
*
* <p><b>Warning:</b> This class is *not* thread-safe.
*/
@SdkInternalApi
@NotThreadSafe
public class MetricCollectionAggregator {
/**
* The maximum number of {@link MetricDatum}s allowed in {@link PutMetricDataRequest#metricData()}. This limit is imposed by
* CloudWatch.
*/
public static final int MAX_METRIC_DATA_PER_REQUEST = 20;
/**
* The maximum number of unique {@link MetricDatum#values()} allowed in a single {@link PutMetricDataRequest}. This limit is
* not imposed directly by CloudWatch, but they do impose a 40KB limit for a single request. This value was determined by
* trial-and-error to roughly equate to a 40KB limit when we are also at the {@link #MAX_METRIC_DATA_PER_REQUEST}.
*/
public static final int MAX_VALUES_PER_REQUEST = 300;
/**
* The API name to include in the user agent for all {@link PutMetricDataRequest}s generated by this aggregator.
*/
private static final ApiName API_NAME = ApiName.builder().name("hll").version("cw-mp").build();
/**
* The {@link PutMetricDataRequest#namespace()} that should be used for all {@link PutMetricDataRequest}s returned from
* {@link #getRequests()}.
*/
private final String namespace;
/**
* The {@link TimeBucketedMetrics} that actually performs the data aggregation whenever
* {@link #addCollection(MetricCollection)} is called.
*/
private final TimeBucketedMetrics timeBucketedMetrics;
public MetricCollectionAggregator(String namespace,
Set<SdkMetric<String>> dimensions,
Set<MetricCategory> metricCategories,
MetricLevel metricLevel,
Set<SdkMetric<?>> detailedMetrics) {
this.namespace = namespace;
this.timeBucketedMetrics = new TimeBucketedMetrics(dimensions, metricCategories, metricLevel, detailedMetrics);
}
/**
* Add a collection to this aggregator.
*/
public void addCollection(MetricCollection collection) {
timeBucketedMetrics.addMetrics(collection);
}
/**
* Get all {@link PutMetricDataRequest}s that can be generated from the data that was added via
* {@link #addCollection(MetricCollection)}. This method resets the state of this {@code MetricCollectionAggregator}.
*/
public List<PutMetricDataRequest> getRequests() {
List<PutMetricDataRequest> requests = new ArrayList<>();
List<MetricDatum> requestMetricDatums = new ArrayList<>();
ValuesInRequestCounter valuesInRequestCounter = new ValuesInRequestCounter();
Map<Instant, Collection<MetricAggregator>> metrics = timeBucketedMetrics.timeBucketedMetrics();
for (Map.Entry<Instant, Collection<MetricAggregator>> entry : metrics.entrySet()) {
Instant timeBucket = entry.getKey();
for (MetricAggregator metric : entry.getValue()) {
if (requestMetricDatums.size() >= MAX_METRIC_DATA_PER_REQUEST) {
requests.add(newPutRequest(requestMetricDatums));
requestMetricDatums.clear();
}
metric.ifSummary(summaryAggregator -> requestMetricDatums.add(summaryMetricDatum(timeBucket, summaryAggregator)));
metric.ifDetailed(detailedAggregator -> {
int startIndex = 0;
Collection<DetailedMetrics> detailedMetrics = detailedAggregator.detailedMetrics();
while (startIndex < detailedMetrics.size()) {
if (valuesInRequestCounter.get() >= MAX_VALUES_PER_REQUEST) {
requests.add(newPutRequest(requestMetricDatums));
requestMetricDatums.clear();
valuesInRequestCounter.reset();
}
MetricDatum data = detailedMetricDatum(timeBucket, detailedAggregator,
startIndex, MAX_VALUES_PER_REQUEST - valuesInRequestCounter.get());
int valuesAdded = data.values().size();
startIndex += valuesAdded;
valuesInRequestCounter.add(valuesAdded);
requestMetricDatums.add(data);
}
});
}
}
if (!requestMetricDatums.isEmpty()) {
requests.add(newPutRequest(requestMetricDatums));
}
timeBucketedMetrics.reset();
return requests;
}
private MetricDatum detailedMetricDatum(Instant timeBucket,
DetailedMetricAggregator metric,
int metricStartIndex,
int maxElements) {
List<Double> values = new ArrayList<>();
List<Double> counts = new ArrayList<>();
Stream<DetailedMetrics> boundedMetrics = metric.detailedMetrics()
.stream()
.skip(metricStartIndex)
.limit(maxElements);
boundedMetrics.forEach(detailedMetrics -> {
values.add(MetricValueNormalizer.normalize(detailedMetrics.metricValue()));
counts.add((double) detailedMetrics.metricCount());
});
return MetricDatum.builder()
.timestamp(timeBucket)
.metricName(metric.metric().name())
.dimensions(metric.dimensions())
.unit(metric.unit())
.values(values)
.counts(counts)
.build();
}
private MetricDatum summaryMetricDatum(Instant timeBucket,
SummaryMetricAggregator metric) {
StatisticSet stats = StatisticSet.builder()
.minimum(MetricValueNormalizer.normalize(metric.min()))
.maximum(MetricValueNormalizer.normalize(metric.max()))
.sum(MetricValueNormalizer.normalize(metric.sum()))
.sampleCount((double) metric.count())
.build();
return MetricDatum.builder()
.timestamp(timeBucket)
.metricName(metric.metric().name())
.dimensions(metric.dimensions())
.unit(metric.unit())
.statisticValues(stats)
.build();
}
private PutMetricDataRequest newPutRequest(List<MetricDatum> metricData) {
return PutMetricDataRequest.builder()
.overrideConfiguration(r -> r.addApiName(API_NAME))
.namespace(namespace)
.metricData(metricData)
.build();
}
private static class ValuesInRequestCounter {
private int valuesInRequest;
private void add(int i) {
valuesInRequest += i;
}
private int get() {
return valuesInRequest;
}
private void reset() {
valuesInRequest = 0;
}
}
}
| 3,198 |
0 | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal | Create_ds/aws-sdk-java-v2/metric-publishers/cloudwatch-metric-publisher/src/main/java/software/amazon/awssdk/metrics/publishers/cloudwatch/internal/transform/TimeBucketedMetrics.java | /*
* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file is distributed
* on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing
* permissions and limitations under the License.
*/
package software.amazon.awssdk.metrics.publishers.cloudwatch.internal.transform;
import static java.time.temporal.ChronoUnit.MINUTES;
import java.time.Duration;
import java.time.Instant;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Comparator;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.Optional;
import java.util.Set;
import java.util.stream.Collectors;
import software.amazon.awssdk.annotations.SdkInternalApi;
import software.amazon.awssdk.metrics.MetricCategory;
import software.amazon.awssdk.metrics.MetricCollection;
import software.amazon.awssdk.metrics.MetricLevel;
import software.amazon.awssdk.metrics.MetricRecord;
import software.amazon.awssdk.metrics.SdkMetric;
import software.amazon.awssdk.services.cloudwatch.model.Dimension;
import software.amazon.awssdk.services.cloudwatch.model.StandardUnit;
/**
* "Buckets" metrics by the minute in which they were collected. This allows all metric data for a given 1-minute period to be
* aggregated under a specific {@link MetricAggregator}.
*/
@SdkInternalApi
class TimeBucketedMetrics {
/**
* A map from "the minute during which a metric value happened" to "the dimension and metric associated with the metric
* values" to "the aggregator for the metric values that occurred within that minute and for that dimension/metric".
*/
private final Map<Instant, Map<MetricAggregatorKey, MetricAggregator>> timeBucketedMetrics = new HashMap<>();
/**
* The dimensions that should be used for aggregating metrics that occur within a given minute. These are optional values.
* The dimensions will be used if a {@link MetricCollection} includes them, but if it does not, it will be aggregated with
* whatever dimensions (if any) are available.
*/
private final Set<SdkMetric<String>> dimensions;
/**
* The set of metrics for which {@link DetailedMetricAggregator}s should be used for aggregation. All other metrics will use
* a {@link SummaryMetricAggregator}.
*/
private final Set<SdkMetric<?>> detailedMetrics;
/**
* The metric categories for which we should aggregate values. Any categories outside of this set will have their values
* ignored/dropped.
*/
private final Set<MetricCategory> metricCategories;
/**
* The metric levels for which we should aggregate values. Any categories at a more "verbose" level than this one will have
* their values ignored/dropped.
*/
private final MetricLevel metricLevel;
/**
* True, when the {@link #metricCategories} contains {@link MetricCategory#ALL}.
*/
private final boolean metricCategoriesContainsAll;
TimeBucketedMetrics(Set<SdkMetric<String>> dimensions,
Set<MetricCategory> metricCategories,
MetricLevel metricLevel,
Set<SdkMetric<?>> detailedMetrics) {
this.dimensions = dimensions;
this.detailedMetrics = detailedMetrics;
this.metricCategories = metricCategories;
this.metricLevel = metricLevel;
this.metricCategoriesContainsAll = metricCategories.contains(MetricCategory.ALL);
}
/**
* Add the provided collection to the proper bucket, based on the metric collection's time.
*/
public void addMetrics(MetricCollection metrics) {
Instant bucket = getBucket(metrics);
addMetricsToBucket(metrics, bucket);
}
/**
* Reset this bucket, clearing all stored values.
*/
public void reset() {
timeBucketedMetrics.clear();
}
/**
* Retrieve all values in this collection. The map key is the minute in which the metric values were collected, and the
* map value are all of the metrics that were aggregated during that minute.
*/
public Map<Instant, Collection<MetricAggregator>> timeBucketedMetrics() {
return timeBucketedMetrics.entrySet()
.stream()
.collect(Collectors.toMap(e -> e.getKey(), e -> e.getValue().values()));
}
private Instant getBucket(MetricCollection metrics) {
return metrics.creationTime().truncatedTo(MINUTES);
}
private void addMetricsToBucket(MetricCollection metrics, Instant bucketId) {
aggregateMetrics(metrics, timeBucketedMetrics.computeIfAbsent(bucketId, i -> new HashMap<>()));
}
private void aggregateMetrics(MetricCollection metrics, Map<MetricAggregatorKey, MetricAggregator> bucket) {
List<Dimension> dimensions = dimensions(metrics);
extractAllMetrics(metrics).forEach(metricRecord -> {
MetricAggregatorKey aggregatorKey = new MetricAggregatorKey(metricRecord.metric(), dimensions);
valueFor(metricRecord).ifPresent(metricValue -> {
bucket.computeIfAbsent(aggregatorKey, m -> newAggregator(aggregatorKey))
.addMetricValue(MetricValueNormalizer.normalize(metricValue));
});
});
}
private List<Dimension> dimensions(MetricCollection metricCollection) {
List<Dimension> result = new ArrayList<>();
for (MetricRecord<?> metricRecord : metricCollection) {
if (dimensions.contains(metricRecord.metric())) {
result.add(Dimension.builder()
.name(metricRecord.metric().name())
.value((String) metricRecord.value())
.build());
}
}
// Sort the dimensions to make sure that the order in the input metric collection doesn't affect the result.
// We use descending order just so that "ServiceName" is before "OperationName" when we use the default dimensions.
result.sort(Comparator.comparing(Dimension::name).reversed());
return result;
}
private List<MetricRecord<?>> extractAllMetrics(MetricCollection metrics) {
List<MetricRecord<?>> result = new ArrayList<>();
extractAllMetrics(metrics, result);
return result;
}
private void extractAllMetrics(MetricCollection metrics, List<MetricRecord<?>> extractedMetrics) {
for (MetricRecord<?> metric : metrics) {
extractedMetrics.add(metric);
}
metrics.children().forEach(child -> extractAllMetrics(child, extractedMetrics));
}
private MetricAggregator newAggregator(MetricAggregatorKey aggregatorKey) {
SdkMetric<?> metric = aggregatorKey.metric();
StandardUnit metricUnit = unitFor(metric);
if (detailedMetrics.contains(metric)) {
return new DetailedMetricAggregator(aggregatorKey, metricUnit);
} else {
return new SummaryMetricAggregator(aggregatorKey, metricUnit);
}
}
private StandardUnit unitFor(SdkMetric<?> metric) {
Class<?> metricType = metric.valueClass();
if (Duration.class.isAssignableFrom(metricType)) {
return StandardUnit.MILLISECONDS;
}
return StandardUnit.NONE;
}
private Optional<Double> valueFor(MetricRecord<?> metricRecord) {
if (!shouldReport(metricRecord)) {
return Optional.empty();
}
Class<?> metricType = metricRecord.metric().valueClass();
if (Duration.class.isAssignableFrom(metricType)) {
Duration durationMetricValue = (Duration) metricRecord.value();
long millis = durationMetricValue.toMillis();
return Optional.of((double) millis);
} else if (Number.class.isAssignableFrom(metricType)) {
Number numberMetricValue = (Number) metricRecord.value();
return Optional.of(numberMetricValue.doubleValue());
} else if (Boolean.class.isAssignableFrom(metricType)) {
Boolean booleanMetricValue = (Boolean) metricRecord.value();
return Optional.of(booleanMetricValue ? 1.0 : 0.0);
}
return Optional.empty();
}
private boolean shouldReport(MetricRecord<?> metricRecord) {
return isSupportedCategory(metricRecord) && isSupportedLevel(metricRecord);
}
private boolean isSupportedCategory(MetricRecord<?> metricRecord) {
return metricCategoriesContainsAll ||
metricRecord.metric()
.categories()
.stream()
.anyMatch(metricCategories::contains);
}
private boolean isSupportedLevel(MetricRecord<?> metricRecord) {
return metricLevel.includesLevel(metricRecord.metric().level());
}
}
| 3,199 |
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