code stringlengths 23 201k | docstring stringlengths 17 96.2k | func_name stringlengths 0 235 | language stringclasses 1
value | repo stringlengths 8 72 | path stringlengths 11 317 | url stringlengths 57 377 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
@Ignore
@Test
public void testMultipleWatchers() throws InterruptedException {
final BlockingStatus status = new BlockingStatus(1, "test", Status.QUEUED);
final WatchingThread thread1 = new WatchingThread(status);
thread1.start();
Thread.sleep(2000);
final WatchingThread thread2 = new Watchin... | TODO: Ignore this test at present since travis in Github can not always pass this test. We will
modify the below code to make travis pass in future. | testMultipleWatchers | java | azkaban/azkaban | azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | https://github.com/azkaban/azkaban/blob/master/azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | Apache-2.0 |
@Override
public void run() {
final long startTime = System.currentTimeMillis();
this.status.blockOnFinishedStatus();
this.diff = System.currentTimeMillis() - startTime;
} | TODO: Ignore this test at present since travis in Github can not always pass this test. We will
modify the below code to make travis pass in future. | run | java | azkaban/azkaban | azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | https://github.com/azkaban/azkaban/blob/master/azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | Apache-2.0 |
public long getDiff() {
return this.diff;
} | TODO: Ignore this test at present since travis in Github can not always pass this test. We will
modify the below code to make travis pass in future. | getDiff | java | azkaban/azkaban | azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | https://github.com/azkaban/azkaban/blob/master/azkaban-exec-server/src/test/java/azkaban/execapp/event/BlockingStatusTest.java | Apache-2.0 |
private void disableFSCache() {
this.conf.setBoolean(FS_HDFS_IMPL_DISABLE_CACHE, true);
this.conf.setBoolean(FS_FAILOVER_IMPL_DISABLE_CACHE, true);
this.conf.setBoolean(FS_LOCAL_IMPL_DISABLE_CACHE, true);
// Get the default scheme
final String defaultFS = conf.get(CommonConfigurationKeysPublic.FS_DE... | This class is used as abstract class for all the HadoopSecurityManager versions. | disableFSCache | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public UserGroupInformation getProxiedUser(final Props userProp)
throws HadoopSecurityManagerException {
final String userToProxy = verifySecureProperty(userProp, JobProperties.USER_TO_PROXY);
final UserGroupInformation user = getProxiedUser(userToProxy);
if (user == null) {
throw ne... | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | getProxiedUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private String verifySecureProperty(final Props props, final String s)
throws HadoopSecurityManagerException {
final String value = props.getString(s);
if (value == null) {
throw new HadoopSecurityManagerException(s + " not set in properties.");
}
return value;
} | This method is used to get property from props object. It will throw an exception when property
doesn't exist.
@param props
@param s
@return
@throws HadoopSecurityManagerException | verifySecureProperty | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public synchronized UserGroupInformation getProxiedUser(final String userToProxy)
throws HadoopSecurityManagerException {
return getProxiedUser(userToProxy, userToProxy);
} | Create a proxied user based on the explicit user name, taking other parameters necessary from
properties file. | getProxiedUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public synchronized UserGroupInformation getProxiedUser(final String realIdentity, final String userToProxy)
throws HadoopSecurityManagerException {
if (userToProxy == null) {
throw new HadoopSecurityManagerException("userToProxy can't be null");
}
UserGroupInformation ugi = this.us... | Create a proxied user based on the explicit user name, taking other parameters necessary from
properties file. It is also taking readIdentity for audit purpose. | getProxiedUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public FileSystem getFSAsUser(final String user)
throws HadoopSecurityManagerException {
return getFSAsUser(user, user);
} | Get file system as User passed in parameter.
@param user
@return
@throws HadoopSecurityManagerException | getFSAsUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public FileSystem getFSAsUser(final String realIdentity, final String proxyUser)
throws HadoopSecurityManagerException {
final FileSystem fs;
try {
logger.info("Getting file system as " + proxyUser + " on behalf of " + realIdentity);
final UserGroupInformation ugi = getProxiedUser(... | Get file system as User passed in parameter. It is also passing realIdentity for audit purpose.
@param realIdentity
@param proxyUser
@return
@throws HadoopSecurityManagerException | getFSAsUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public FileSystem run() {
try {
return FileSystem.get(AbstractHadoopSecurityManager.this.conf);
} catch (final IOException e) {
throw new RuntimeException(e);
}
} | Get file system as User passed in parameter. It is also passing realIdentity for audit purpose.
@param realIdentity
@param proxyUser
@return
@throws HadoopSecurityManagerException | run | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
public boolean shouldProxy() {
return this.shouldProxy;
} | This method will verify whether proxy is allowed or not.
@return | shouldProxy | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected CredentialProvider getCustomCredentialProvider(final Props props,
final Credentials hadoopCred,
final Logger jobLogger, final String customCredentialProviderName) {
String credentialClassName = "unknown class";
try {
credentialClassName = props.getString(customCredentialProviderName)... | This method is used to get custom credential provider.
@param props
@param hadoopCred
@param jobLogger
@param customCredentialProviderName
@return | getCustomCredentialProvider | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected void registerCustomCredential(final Props props, final Credentials hadoopCred,
final String userToProxy, final org.apache.log4j.Logger jobLogger,
final String customCredentialProviderName) {
final CredentialProvider customCredential = getCustomCredentialProvider(
props, hadoopCred, job... | This method is used to register custom credentials which will be used when doPrefetch method is
called.
@param props
@param hadoopCred
@param userToProxy
@param jobLogger
@param customCredentialProviderName | registerCustomCredential | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public KeyStore getKeyStore(final Props props) {
logger.info("Prefetching KeyStore for the flow");
final Credentials cred = new Credentials();
final CredentialProviderWithKeyStore customCredential = (CredentialProviderWithKeyStore)
getCustomCredentialProvider(props, cred, logger,
... | Fetches the Azkaban KeyStore to be placed in-memory for reuse by all the jobs within a flow in
containerized execution. The KeyStore object acquired is placed in KeyStoreManager for future
use.
@param props Azkaban Props containing CredentialProvider info.
@return KeyStore object. | getKeyStore | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public Map<String,KeyStore> getKeyStoreMap(final Props props) {
logger.info("Prefetching KeyStore for the flow");
final Credentials cred = new Credentials();
final CredentialProviderWithKeyStoreMap customCredential = (CredentialProviderWithKeyStoreMap)
getCustomCredentialProvider(props, ... | Fetches the Azkaban KeyStore to be placed in-memory for reuse by all the jobs within a flow in
containerized execution. The KeyStore object acquired is placed in KeyStoreManager for future
use.
@param props Azkaban Props containing CredentialProvider info.
@return KeyStore object. | getKeyStoreMap | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public boolean isHadoopSecurityEnabled() {
return this.securityEnabled;
} | This method is used to verify whether Hadoop security is enabled or not.
@return | isHadoopSecurityEnabled | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public void prefetchToken(final File tokenFile, final Props props, final Logger logger)
throws HadoopSecurityManagerException {
final String userToProxy = props.getString(JobProperties.USER_TO_PROXY);
doPrefetch(tokenFile, props, logger, userToProxy);
} | This method is used to verify whether Hadoop security is enabled or not.
@return | prefetchToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected void doPrefetch(final File tokenFile, final Props props, final Logger logger,
final String userToProxy) throws HadoopSecurityManagerException {
// Create suffix to be added to kerberos principal
final String suffix = getFQNSuffix(props);
final String userToProxyFQN = userToProxy + suffix;
... | This method is used to prefetch all required tokens for a job.
@param tokenFile
@param props
@param logger
@param userToProxy
@throws HadoopSecurityManagerException | doPrefetch | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected String getFQNSuffix(Props props) {
return (null != props.getString(HadoopSecurityManager.DOMAIN_NAME, null)) ?
FQN_SUFFIX_DELIMITER + kerberosSuffix(props) : "";
} | This method is used to get FQN suffix which will be added to proxy user.
@param props
@return | getFQNSuffix | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private void prepareTokenFile(final String user,
final Credentials credentials,
final File tokenFile,
final Logger logger,
final String group) throws IOException {
writeCredentialsToFile(credentials, tokenFile, logger);
try {
assignPermissions(user, tokenFile, group);
} catch (... | Prepare token file. Writes credentials to a token file and sets appropriate permissions to keep
the file secure
@param user user to be proxied
@param credentials Credentials to be written to file
@param tokenFile file to be written
@param logger logger to use
@param group user group to own the toke... | prepareTokenFile | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private void writeCredentialsToFile(final Credentials credentials, final File tokenFile,
final Logger logger)
throws IOException {
FileOutputStream fos = null;
DataOutputStream dos = null;
try {
fos = new FileOutputStream(tokenFile);
dos = new DataOutputStream(fos);
credentials... | This method is used to write all the credentials into file so that the file can be shared with
user job process.
@param credentials
@param tokenFile
@param logger
@throws IOException | writeCredentialsToFile | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private void assignPermissions(final String user, final File tokenFile, final String group)
throws IOException {
final List<String> changePermissionsCommand = Arrays.asList(
CHMOD, TOKEN_FILE_PERMISSIONS, tokenFile.getAbsolutePath()
);
int result = this.executeAsUser
.execute(System.ge... | Uses execute-as-user binary to reassign file permissions to be readable only by that user.
<p>
Step 1. Set file permissions to 460. Readable to self and readable / writable azkaban group
Step 2. Set user as owner of file.
@param user user to be proxied
@param tokenFile file to be written
@param group user gro... | assignPermissions | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected String kerberosSuffix(final Props props) {
// AZKABAN_SERVER_HOST_NAME is not set in Props here, get it from another instance of Props.
final String host = ServiceProvider.SERVICE_PROVIDER.getInstance(Props.class)
.getString(AZKABAN_WEBSERVER_EXTERNAL_HOSTNAME, "unknown");
final StringBuil... | Uses execute-as-user binary to reassign file permissions to be readable only by that user.
<p>
Step 1. Set file permissions to 460. Readable to self and readable / writable azkaban group
Step 2. Set user as owner of file.
@param user user to be proxied
@param tokenFile file to be written
@param group user gro... | kerberosSuffix | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected void registerAllCustomCredentials(String userToProxy, Props props, Credentials cred,
Logger logger) {
// Register user secrets by custom credential Object
if (props.getBoolean(JobProperties.ENABLE_JOB_SSL, false)) {
registerCustomCredential(props, cred, userToProxy, logger,
Const... | This method is used to register all custom credentials for all the versions of Hadoop Security
Manager which will extend AbstractHadoopSecurityManager.
@param userToProxy
@param props
@param cred
@param logger | registerAllCustomCredentials | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private void cancelHiveToken(final Token<? extends TokenIdentifier> t,
final String userToProxy) throws HadoopSecurityManagerException {
try {
final HiveConf hiveConf = new HiveConf();
final IMetaStoreClient hiveClient = createRetryingMetaStoreClient(hiveConf);
hiveClient.cancelDelegationTok... | This method is used to register all custom credentials for all the versions of Hadoop Security
Manager which will extend AbstractHadoopSecurityManager.
@param userToProxy
@param props
@param cred
@param logger | cancelHiveToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public void cancelTokens(final File tokenFile, final String userToProxy, final Logger logger)
throws HadoopSecurityManagerException {
try {
final Credentials cred = Credentials
.readTokenStorageFile(new Path(tokenFile.toURI()), this.conf);
for (final Token<? extends TokenIden... | This method is used to cancel token.
@param tokenFile
@param userToProxy
@param logger
@throws HadoopSecurityManagerException | cancelTokens | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public Credentials getTokens(File tokenFile, Logger logger)
throws HadoopSecurityManagerException {
try {
return Credentials.readTokenStorageFile(new Path(tokenFile.toURI()), this.conf);
} catch (final Exception e) {
throw new HadoopSecurityManagerException("Failed to get tokens fr... | This method is used to cancel token.
@param tokenFile
@param userToProxy
@param logger
@throws HadoopSecurityManagerException | getTokens | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected IMetaStoreClient createRetryingMetaStoreClient(final HiveConf hiveConf)
throws MetaException {
// Custom hook-loader to return a HiveMetaHook if the table is configured with a custom storage handler
final HiveMetaHookLoader hookLoader = new HiveMetaHookLoader() {
@Override
public Hiv... | Method to create a metastore client that retries on failures | createRetryingMetaStoreClient | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
@Override
public HiveMetaHook getHook(final Table tbl) throws MetaException {
if (tbl == null) {
return null;
}
try {
final HiveStorageHandler storageHandler =
HiveUtils.getStorageHandler(hiveConf, tbl.getParameters().get(META_TABLE_STORAGE));
r... | Method to create a metastore client that retries on failures | getHook | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
protected Optional<String[]> getOtherNameNodes(final Props props) {
// getting additional name nodes tokens
final String otherNameNodes = props.get(OTHER_NAMENODES_TO_GET_TOKEN);
if ((otherNameNodes != null) && (otherNameNodes.length() > 0)) {
logger.info("Fetching token(s) for other namenode(s): " + ... | This method is used to fetch other NameNodes.
@param props
@return | getOtherNameNodes | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/AbstractHadoopSecurityManager.java | Apache-2.0 |
private Token<DelegationTokenIdentifier> fetchHcatToken(final String userToProxy,
final HiveConf hiveConf, final String tokenSignatureOverwrite, final Logger logger)
throws IOException, MetaException, TException {
logger.info(HiveConf.ConfVars.METASTOREURIS.varname + ": "
+ hiveConf.get(HiveCon... | This method is to fetch hcat token as per the specified hive configuration and then store the
token in to the credential store specified .
@param userToProxy String value indicating the name of the user the token will be
fetched for.
@param hiveConf the configu... | fetchHcatToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private void fetchJobTrackerToken(final String userToProxyFQN,
final String userToProxy, final Props props,
final Logger logger, final Credentials cred)
throws IOException, InterruptedException, HadoopSecurityManagerException {
if (props.getBoolean(HadoopSecurityManager.OBTAIN_JOBTRACKER_TOKEN, fa... | This method is used to fetch delegation token for JT and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws IOException
@throws InterruptedException
@throws HadoopSecurityManagerException | fetchJobTrackerToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
@Override
protected void fetchAllHadoopTokens(final String userToProxyFQN,
final String userToProxy, final Props props,
final Logger logger,
final Credentials cred) throws IOException, InterruptedException,
HadoopSecurityManagerException {
logger.info("Fetching all hadoop tokens.");
fe... | This method is used to fetch delegation token for JT and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws IOException
@throws InterruptedException
@throws HadoopSecurityManagerException | fetchAllHadoopTokens | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private void fetchNameNodeToken(final String userToProxyFQN,
final String userToProxy, final Props props,
final Logger logger,
final Credentials cred) throws IOException, HadoopSecurityManagerException {
logger.info("Here is the props for " + HadoopSecurityManager.OBTAIN_NAMENODE_TOKEN +
"... | This method is used to fetch delegation token for NameNode and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws IOException
@throws HadoopSecurityManagerException | fetchNameNodeToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private void fetchNameNodeTokenInternal(final String renewer, final Credentials cred,
final String userToProxyFQN, final URI uri)
throws IOException, HadoopSecurityManagerException {
FileSystem fs = null;
try {
// Use FileSystem.get() instead of newInstance() to ensure cache is not used.
... | fetchNameNodeInternal - With modified UGI which is of the format,
<userToProxy>/az_<host name>_<exec_id>
Due to this change, the FileSystem cache creates an entry per execution instead of an entry per
proxy user. This could blow up the cache very quickly on a busy Executor and cause OOM. To make
this worse, the entry i... | fetchNameNodeTokenInternal | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private void fetchJHSToken(final String userToProxyFQN,
final String userToProxy, final Props props, final Logger logger, final Credentials cred)
throws HadoopSecurityManagerException, IOException {
if (props.getBoolean(OBTAIN_JOBHISTORYSERVER_TOKEN, false)) {
logger.info("Pre-fetching JH token fr... | This method is used to fetch delegation token for JHS and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws HadoopSecurityManagerException
@throws IOException | fetchJHSToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private void fetchMetaStoreToken(final String userToProxyFQN,
final String userToProxy, final Props props, final Logger logger,
final Credentials cred)
throws HadoopSecurityManagerException {
if (props.getBoolean(HadoopSecurityManager.OBTAIN_HCAT_TOKEN, false)) {
try {
// first we f... | This method is used to fetch delegation token for MetaStore and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws HadoopSecurityManagerException | fetchMetaStoreToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private Text getMRTokenRenewerInternal(final JobConf jobConf) throws IOException {
// Taken from Oozie
//
// Getting renewer correctly for JT principal also though JT in hadoop
// 1.x does not have
// support for renewing/cancelling tokens
final String servicePrincipal =
jobConf.get(RM_P... | This method is used to fetch delegation token for MetaStore and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws HadoopSecurityManagerException | getMRTokenRenewerInternal | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
private Token<?> getDelegationTokenFromHS(final HSClientProtocol hsProxy)
throws IOException, InterruptedException {
logger.info(hsProxy.toString());
final GetDelegationTokenRequest request =
this.recordFactory.newRecordInstance(GetDelegationTokenRequest.class);
request.setRenewer(Master.getMa... | This method is used to fetch delegation token for MetaStore and add it in cred object.
@param userToProxyFQN
@param userToProxy
@param props
@param logger
@param cred
@throws HadoopSecurityManagerException | getDelegationTokenFromHS | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/HadoopSecurityManager_H_2_0.java | Apache-2.0 |
public static synchronized UserGroupInformation getProxiedUser(
final String toProxy, final Properties prop, final Logger log, final Configuration conf)
throws IOException {
if (conf == null) {
throw new IllegalArgumentException("conf can't be null");
}
UserGroupInformation.setConfigurati... | Create a proxied user based on the explicit user name, taking other parameters necessary from
properties file. | getProxiedUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
public static UserGroupInformation getProxiedUser(final Properties prop,
final Logger log, final Configuration conf) throws IOException {
final String toProxy = verifySecureProperty(prop, JobProperties.USER_TO_PROXY, log);
final UserGroupInformation user = getProxiedUser(toProxy, prop, log, conf);
if ... | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | getProxiedUser | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
public static String verifySecureProperty(final Properties properties, final String s,
final Logger l) throws IOException {
final String value = properties.getProperty(s);
if (value == null) {
throw new IOException(s
+ " not set in properties. Cannot use secure proxy");
}
l.info("... | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | verifySecureProperty | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
public static boolean shouldProxy(final Properties prop) {
final String shouldProxy = prop.getProperty(ENABLE_PROXYING);
return shouldProxy != null && shouldProxy.equals("true");
} | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | shouldProxy | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
public static synchronized void prefetchToken(final File tokenFile,
final Props p, final Logger logger) throws InterruptedException,
IOException {
final Configuration conf = new Configuration();
logger.info("Getting proxy user for " + p.getString(JobProperties.USER_TO_PROXY));
logger.info("Gett... | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | prefetchToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
@Override
public Void run() throws Exception {
getToken(p);
return null;
} | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | run | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
private void getToken(final Props p) throws InterruptedException,
IOException {
final String shouldPrefetch = p.getString(OBTAIN_BINARY_TOKEN);
if (shouldPrefetch != null && shouldPrefetch.equals("true")) {
logger.info("Pre-fetching token");
logger.info... | Create a proxied user, taking all parameters, including which user to proxy from provided
Properties. | getToken | java | azkaban/azkaban | azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | https://github.com/azkaban/azkaban/blob/master/azkaban-hadoop-security-plugin/src/main/java/azkaban/security/commons/SecurityUtils.java | Apache-2.0 |
private static String[] prepareDefaultConf() throws IOException {
final File templateFolder = new File("test/local-conf-templates");
final File localConfFolder = new File("local/conf");
if (!localConfFolder.exists()) {
FileUtils.copyDirectory(templateFolder, localConfFolder.getParentFile());
log... | To enable "run out of the box for testing". | prepareDefaultConf | java | azkaban/azkaban | azkaban-solo-server/src/main/java/azkaban/soloserver/AzkabanSingleServer.java | https://github.com/azkaban/azkaban/blob/master/azkaban-solo-server/src/main/java/azkaban/soloserver/AzkabanSingleServer.java | Apache-2.0 |
private void launch() throws Exception {
// exec server first so that it's ready to accept calls by web server when web initializes
AzkabanExecutorServer.launch(this.executor);
log.info("Azkaban Exec Server started...");
this.executor.getFlowRunnerManager()
.setExecutorActive(true, this.executo... | To enable "run out of the box for testing". | launch | java | azkaban/azkaban | azkaban-solo-server/src/main/java/azkaban/soloserver/AzkabanSingleServer.java | https://github.com/azkaban/azkaban/blob/master/azkaban-solo-server/src/main/java/azkaban/soloserver/AzkabanSingleServer.java | Apache-2.0 |
public Dependency copy() {
try {
return new Dependency(getFileName(), getDestination(), getType(), getIvyCoordinates(),
getSHA1());
} catch (final InvalidHashException e) {
// This should never happen because we already validated the hash when creating this dependency
throw new Runti... | Make a copy of this dependency
@return a copy of this dependency | copy | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
public DependencyFile makeDependencyFile(final File file) {
try {
return new DependencyFile(file, getFileName(), getDestination(), getType(),
getIvyCoordinates(), getSHA1());
} catch (final InvalidHashException e) {
// This should never happen because we already validated the hash when cre... | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | makeDependencyFile | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
@JsonProperty("file")
public String getFileName() {
return this.fileName;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | getFileName | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
public String getDestination() {
return this.destination;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | getDestination | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
public String getType() {
return this.type;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | getType | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
public String getIvyCoordinates() {
return this.ivyCoordinates;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | getIvyCoordinates | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
public String getSHA1() {
return this.sha1;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | getSHA1 | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
final Dependency that = (Dependency) o;
return this.fileName.equals(that.fileName) &&
this.destination.equals(that.destination) &... | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | equals | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
@Override
public String toString() {
return this.fileName + "/" + this.destination;
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | toString | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
@Override
public int hashCode() {
return Objects.hash(this.sha1);
} | Make a new DependencyFile with the same details as this dependency
@param file for DependencyFile
@return the new DependencyFile | hashCode | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/Dependency.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/Dependency.java | Apache-2.0 |
@Override
public boolean equals(final Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
if (!super.equals(o)) {
return false;
}
DependencyFile that = (DependencyFile) o;
return Objects.equals(file, that.file);
... | Representation of startup dependency with an associated local file. Usually a DependencyFile will never be
directly instantiated (except maybe in tests), but rather will be generated from an instance of a Dependency
using Dependency::makeDependencyFile(File f) | equals | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/DependencyFile.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/DependencyFile.java | Apache-2.0 |
public boolean isFlowEventType() {
return this == FLOW_STARTED || this == FLOW_FINISHED || this == FLOW_STATUS_CHANGED;
} | Enum class defining the list of supported event types. | isFlowEventType | java | azkaban/azkaban | azkaban-spi/src/main/java/azkaban/spi/EventType.java | https://github.com/azkaban/azkaban/blob/master/azkaban-spi/src/main/java/azkaban/spi/EventType.java | Apache-2.0 |
public void processStatusUpdate(final DependencyInstance depInst) {
//this is blocking call, might offload it to another thread if necessary.
this.flowTriggerInstanceLoader.updateDependencyExecutionStatus(depInst);
} | Process status update of dependency instance | processStatusUpdate | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/DependencyInstanceProcessor.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/DependencyInstanceProcessor.java | Apache-2.0 |
public void start() {
this.scheduler.scheduleAtFixedRate(() -> {
FlowTriggerExecutionCleaner.this.flowTriggerInstanceLoader
.deleteTriggerExecutionsFinishingOlderThan(System
.currentTimeMillis() - RETENTION_PERIOD.toMillis());
}, 0, CLEAN_INTERVAL.getSeconds(), TimeUnit.SECONDS);
... | This is to purge old flow trigger execution records from the db table.
Otherwise the table will keep growing indefinitely as triggers are executed, leading to
excessive query time on the table.
The cleanup policy is removing trigger instances finishing older than 30 days back. | start | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerExecutionCleaner.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerExecutionCleaner.java | Apache-2.0 |
public void shutdown() {
this.scheduler.shutdown();
this.scheduler.shutdownNow();
} | This is to purge old flow trigger execution records from the db table.
Otherwise the table will keep growing indefinitely as triggers are executed, leading to
excessive query time on the table.
The cleanup policy is removing trigger instances finishing older than 30 days back. | shutdown | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerExecutionCleaner.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerExecutionCleaner.java | Apache-2.0 |
public void start() throws FlowTriggerDependencyPluginException {
this.triggerPluginManager.loadAllPlugins();
this.recoverIncompleteTriggerInstances();
this.cleaner.start();
} | FlowTriggerService is a singleton class in the AZ web server to
process all trigger-related operations. Externally it provides following
operations -
1. Create a trigger instance based on trigger definition.
2. Cancel a trigger instance.
3. Query running and historic trigger instances.
4. Recover incomplete trigger ins... | start | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private DependencyInstanceContext createDepContext(final FlowTriggerDependency dep, final long
startTimeInMills, final String triggerInstId) throws Exception {
final DependencyCheck dependencyCheck = this.triggerPluginManager
.getDependencyCheck(dep.getType());
final DependencyInstanceCallback cal... | FlowTriggerService is a singleton class in the AZ web server to
process all trigger-related operations. Externally it provides following
operations -
1. Create a trigger instance based on trigger definition.
2. Cancel a trigger instance.
3. Query running and historic trigger instances.
4. Recover incomplete trigger ins... | createDepContext | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private TriggerInstance createTriggerInstance(final FlowTrigger flowTrigger, final String flowId,
final int flowVersion, final String submitUser, final Project project) {
final String triggerInstId = generateId();
final long startTime = System.currentTimeMillis();
// create a list of dependency instan... | FlowTriggerService is a singleton class in the AZ web server to
process all trigger-related operations. Externally it provides following
operations -
1. Create a trigger instance based on trigger definition.
2. Cancel a trigger instance.
3. Query running and historic trigger instances.
4. Recover incomplete trigger ins... | createTriggerInstance | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private String generateId() {
return UUID.randomUUID().toString();
} | FlowTriggerService is a singleton class in the AZ web server to
process all trigger-related operations. Externally it provides following
operations -
1. Create a trigger instance based on trigger definition.
2. Cancel a trigger instance.
3. Query running and historic trigger instances.
4. Recover incomplete trigger ins... | generateId | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void scheduleKill(final TriggerInstance triggerInst, final Duration duration, final
CancellationCause cause) {
logger
.debug("cancel trigger instance {} in {} secs", triggerInst.getId(), duration
.getSeconds());
this.timeoutService.schedule(() -> {
cancelTriggerInstance(trigg... | FlowTriggerService is a singleton class in the AZ web server to
process all trigger-related operations. Externally it provides following
operations -
1. Create a trigger instance based on trigger definition.
2. Cancel a trigger instance.
3. Query running and historic trigger instances.
4. Recover incomplete trigger ins... | scheduleKill | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public Collection<TriggerInstance> getRunningTriggers() {
return this.flowTriggerInstanceLoader.getRunning();
} | @return the list of running trigger instances | getRunningTriggers | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public Collection<TriggerInstance> getRecentlyFinished() {
return this.flowTriggerInstanceLoader.getRecentlyFinished(RECENTLY_FINISHED_TRIGGER_LIMIT);
} | @return the list of running trigger instances | getRecentlyFinished | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public TriggerInstance findTriggerInstanceById(final String triggerInstanceId) {
return this.flowTriggerInstanceLoader.getTriggerInstanceById(triggerInstanceId);
} | @return the list of running trigger instances | findTriggerInstanceById | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public TriggerInstance findTriggerInstanceByExecId(final int flowExecId) {
return this.flowTriggerInstanceLoader.getTriggerInstanceByFlowExecId(flowExecId);
} | @return the list of running trigger instances | findTriggerInstanceByExecId | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private boolean isDoneButFlowNotExecuted(final TriggerInstance triggerInstance) {
return triggerInstance.getStatus() == Status.SUCCEEDED && triggerInstance.getFlowExecId() ==
Constants.UNASSIGNED_EXEC_ID;
} | @return the list of running trigger instances | isDoneButFlowNotExecuted | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void recoverRunningOrCancelling(final TriggerInstance triggerInstance) {
final FlowTrigger flowTrigger = triggerInstance.getFlowTrigger();
for (final DependencyInstance depInst : triggerInstance.getDepInstances()) {
if (depInst.getStatus() == Status.RUNNING || depInst.getStatus() == Status.CANCELL... | @return the list of running trigger instances | recoverRunningOrCancelling | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void recoverTriggerInstance(final TriggerInstance triggerInstance) {
this.flowTriggerExecutorService.submit(() -> recover(triggerInstance));
} | @return the list of running trigger instances | recoverTriggerInstance | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void recover(final TriggerInstance triggerInstance) {
logger.info("recovering pending trigger instance {}", triggerInstance.getId());
if (isDoneButFlowNotExecuted(triggerInstance)) {
// if trigger instance succeeds but the associated flow hasn't been started yet, then start
// the flow
... | @return the list of running trigger instances | recover | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public void recoverIncompleteTriggerInstances() {
final Collection<TriggerInstance> unfinishedTriggerInstances = this.flowTriggerInstanceLoader
.getIncompleteTriggerInstances();
for (final TriggerInstance triggerInstance : unfinishedTriggerInstances) {
if (triggerInstance.getFlowTrigger() != null)... | Resume executions of all incomplete trigger instances by recovering the state from db. | recoverIncompleteTriggerInstances | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void addToRunningListAndScheduleKill(final TriggerInstance triggerInst, final
Duration durationBeforeKill, final CancellationCause cause) {
// if trigger instance is already done
if (!Status.isDone(triggerInst.getStatus())) {
this.runningTriggers.add(triggerInst);
scheduleKill(triggerInst,... | Resume executions of all incomplete trigger instances by recovering the state from db. | addToRunningListAndScheduleKill | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private CancellationCause getCancelleationCause(final TriggerInstance triggerInst) {
final Set<CancellationCause> causes = triggerInst.getDepInstances().stream()
.map(DependencyInstance::getCancellationCause).collect(Collectors.toSet());
if (causes.contains(CancellationCause.FAILURE) || causes
... | Resume executions of all incomplete trigger instances by recovering the state from db. | getCancelleationCause | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void cancelTriggerInstance(final TriggerInstance triggerInst) {
logger.debug("cancelling trigger instance of exec id" + triggerInst.getId());
final CancellationCause cause = getCancelleationCause(triggerInst);
for (final DependencyInstance depInst : triggerInst.getDepInstances()) {
if (depInst... | Resume executions of all incomplete trigger instances by recovering the state from db. | cancelTriggerInstance | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void addToRunningListAndCancel(final TriggerInstance triggerInst) {
this.runningTriggers.add(triggerInst);
cancelTriggerInstance(triggerInst);
} | Resume executions of all incomplete trigger instances by recovering the state from db. | addToRunningListAndCancel | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void updateDepInstStatus(final DependencyInstance depInst, final Status newStatus) {
depInst.setStatus(newStatus);
if (Status.isDone(depInst.getStatus())) {
depInst.setEndTime(System.currentTimeMillis());
}
} | Resume executions of all incomplete trigger instances by recovering the state from db. | updateDepInstStatus | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void processStatusUpdate(final DependencyInstance depInst, final Status newStatus) {
logger.debug("process status update for " + depInst);
updateDepInstStatus(depInst, newStatus);
this.dependencyProcessor.processStatusUpdate(depInst);
} | Resume executions of all incomplete trigger instances by recovering the state from db. | processStatusUpdate | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void processStatusAndCancelCauseUpdate(final DependencyInstance depInst, final Status
newStatus, final CancellationCause cause) {
depInst.setCancellationCause(cause);
updateDepInstStatus(depInst, newStatus);
this.dependencyProcessor.processStatusUpdate(depInst);
} | Resume executions of all incomplete trigger instances by recovering the state from db. | processStatusAndCancelCauseUpdate | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private long remainingTimeBeforeTimeout(final TriggerInstance triggerInst) {
final long now = System.currentTimeMillis();
return Math.max(0,
triggerInst.getFlowTrigger().getMaxWaitDuration().get().toMillis() - (now - triggerInst
.getStartTime()));
} | Resume executions of all incomplete trigger instances by recovering the state from db. | remainingTimeBeforeTimeout | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public void startTrigger(final FlowTrigger flowTrigger, final String flowId,
final int flowVersion, final String submitUser, final Project project) {
final TriggerInstance triggerInst = createTriggerInstance(flowTrigger, flowId, flowVersion,
submitUser, project);
this.flowTriggerExecutorService.su... | Start the trigger. The method will be scheduled to invoke by azkaban scheduler. | startTrigger | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void start(final TriggerInstance triggerInst) {
this.triggerProcessor.processNewInstance(triggerInst);
if (triggerInst.getStatus() == Status.CANCELLED) {
// all dependency instances failed
logger.info(
"Trigger instance[id: {}] is cancelled since all dependency instances fail to be... | Start the trigger. The method will be scheduled to invoke by azkaban scheduler. | start | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public TriggerInstance findRunningTriggerInstById(final String triggerInstId) {
final Future<TriggerInstance> future = this.flowTriggerExecutorService.submit(
() -> getTriggerInstanceById(triggerInstId)
);
try {
return future.get();
} catch (final Exception e) {
logger.error("excepti... | Start the trigger. The method will be scheduled to invoke by azkaban scheduler. | findRunningTriggerInstById | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private TriggerInstance getTriggerInstanceById(final String triggerInstId) {
return this.runningTriggers.stream()
.filter(triggerInst -> triggerInst.getId().equals(triggerInstId)).findFirst()
.orElse(null);
} | Start the trigger. The method will be scheduled to invoke by azkaban scheduler. | getTriggerInstanceById | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void cancelContextAsync(final DependencyInstanceContext context) {
this.cancelExecutorService.submit(() -> context.cancel());
} | Start the trigger. The method will be scheduled to invoke by azkaban scheduler. | cancelContextAsync | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public void cancelTriggerInstance(final TriggerInstance triggerInst,
final CancellationCause cause) {
if (triggerInst.getStatus() == Status.RUNNING) {
this.flowTriggerExecutorService.submit(() -> cancel(triggerInst, cause));
}
} | Cancel a trigger instance
@param triggerInst trigger instance to be cancelled
@param cause cause of cancelling | cancelTriggerInstance | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void cancel(final TriggerInstance triggerInst, final CancellationCause cause) {
logger.info("cancelling trigger instance with id {}", triggerInst.getId());
if (triggerInst != null) {
for (final DependencyInstance depInst : triggerInst.getDepInstances()) {
// cancel running dependencies onl... | Cancel a trigger instance
@param triggerInst trigger instance to be cancelled
@param cause cause of cancelling | cancel | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private DependencyInstance findDependencyInstanceByContext(
final DependencyInstanceContext context) {
return this.runningTriggers.stream()
.flatMap(triggerInst -> triggerInst.getDepInstances().stream()).filter(
depInst -> depInst.getContext() != null && depInst.getContext() == context)
... | Cancel a trigger instance
@param triggerInst trigger instance to be cancelled
@param cause cause of cancelling | findDependencyInstanceByContext | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public void markDependencySuccess(final DependencyInstanceContext context) {
this.flowTriggerExecutorService.submit(() -> markSuccess(context));
} | Mark the dependency instance context as success | markDependencySuccess | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void markSuccess(final DependencyInstanceContext context) {
final DependencyInstance depInst = findDependencyInstanceByContext(context);
if (depInst != null) {
if (Status.isDone(depInst.getStatus())) {
logger.warn("OnSuccess of dependency instance[id: {}, name: {}] is ignored",
... | Mark the dependency instance context as success | markSuccess | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private boolean cancelledByAzkaban(final DependencyInstance depInst) {
return depInst.getStatus() == Status.CANCELLING;
} | Mark the dependency instance context as success | cancelledByAzkaban | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private boolean cancelledByDependencyPlugin(final DependencyInstance depInst) {
// When onKill is called by the dependency plugin not through flowTriggerService, we treat it
// as cancelled by dependency due to failure on dependency side. In this case, cancel cause
// remains unset.
return depInst.getSt... | Mark the dependency instance context as success | cancelledByDependencyPlugin | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
public void markDependencyCancelled(final DependencyInstanceContext context) {
this.flowTriggerExecutorService.submit(() -> {
markCancelled(context);
});
} | Mark the dependency instance context as success | markDependencyCancelled | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
private void markCancelled(final DependencyInstanceContext context) {
final DependencyInstance depInst = findDependencyInstanceByContext(context);
if (depInst != null) {
if (cancelledByDependencyPlugin(depInst)) {
processStatusAndCancelCauseUpdate(depInst, Status.CANCELLED, CancellationCause.FAILU... | Mark the dependency instance context as success | markCancelled | java | azkaban/azkaban | azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | https://github.com/azkaban/azkaban/blob/master/azkaban-web-server/src/main/java/azkaban/flowtrigger/FlowTriggerService.java | Apache-2.0 |
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