org.apache.flink.client.deployment.application

Class ApplicationClusterEntryPoint

java.lang.Object

org.apache.flink.runtime.entrypoint.ClusterEntrypoint

org.apache.flink.client.deployment.application.ApplicationClusterEntryPoint

All Implemented Interfaces:

AutoCloseable, FatalErrorHandler, AutoCloseableAsync

Direct Known Subclasses:

KubernetesApplicationClusterEntrypoint, StandaloneApplicationClusterEntryPoint, YarnApplicationClusterEntryPoint

public class ApplicationClusterEntryPoint
extends ClusterEntrypoint

Base class for cluster entry points targeting executing applications in "Application Mode". The lifecycle of the entry point is bound to that of the specific application being executed, and the main() method of the application is run on the cluster.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.flink.runtime.entrypoint.ClusterEntrypoint

ClusterEntrypoint.ExecutionMode, ClusterEntrypoint.ShutdownBehaviour

Field Summary

Fields inherited from class org.apache.flink.runtime.entrypoint.ClusterEntrypoint

INTERNAL_CLUSTER_EXECUTION_MODE, LOG, RUNTIME_FAILURE_RETURN_CODE, STARTUP_FAILURE_RETURN_CODE

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ApplicationClusterEntryPoint(Configuration configuration, PackagedProgram program, ResourceManagerFactory<?> resourceManagerFactory)

Method Summary

Modifier and Type	Method and Description
protected void	cleanupDirectories(ClusterEntrypoint.ShutdownBehaviour shutdownBehaviour) Clean up of temporary directories created by the ClusterEntrypoint.
protected static void	configureExecution(Configuration configuration, PackagedProgram program)
protected DispatcherResourceManagerComponentFactory	createDispatcherResourceManagerComponentFactory(Configuration configuration)
protected ExecutionGraphInfoStore	createSerializableExecutionGraphStore(Configuration configuration, ScheduledExecutor scheduledExecutor)

Methods inherited from class org.apache.flink.runtime.entrypoint.ClusterEntrypoint

closeAsync, createHaServices, createHeartbeatServices, createMetricRegistry, getRestPort, getRpcPort, getRPCPortRange, getTerminationFuture, initializeServices, installSecurityContext, loadConfiguration, onFatalError, parseArguments, runClusterEntrypoint, startCluster, stopClusterServices, supportsReactiveMode

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.flink.util.AutoCloseableAsync

close

Constructor Detail

ApplicationClusterEntryPoint

protected ApplicationClusterEntryPoint(Configuration configuration,
                                       PackagedProgram program,
                                       ResourceManagerFactory<?> resourceManagerFactory)

Method Detail

createDispatcherResourceManagerComponentFactory

protected DispatcherResourceManagerComponentFactory createDispatcherResourceManagerComponentFactory(Configuration configuration)

Specified by:

createDispatcherResourceManagerComponentFactory in class ClusterEntrypoint

createSerializableExecutionGraphStore

protected ExecutionGraphInfoStore createSerializableExecutionGraphStore(Configuration configuration,
                                                                        ScheduledExecutor scheduledExecutor)

Specified by:

createSerializableExecutionGraphStore in class ClusterEntrypoint

configureExecution

protected static void configureExecution(Configuration configuration,
                                         PackagedProgram program)
                                  throws Exception

Throws:

Exception

cleanupDirectories

protected void cleanupDirectories(ClusterEntrypoint.ShutdownBehaviour shutdownBehaviour)
                           throws IOException

Description copied from class: ClusterEntrypoint

Clean up of temporary directories created by the ClusterEntrypoint.

Overrides:

cleanupDirectories in class ClusterEntrypoint

Parameters:

shutdownBehaviour - specifying the shutdown behaviour

Throws:

IOException - if the temporary directories could not be cleaned up