org.apache.flink.client.deployment.application

Class ApplicationDispatcherBootstrap

java.lang.Object

org.apache.flink.client.deployment.application.ApplicationDispatcherBootstrap

All Implemented Interfaces:

DispatcherBootstrap

@Internal
public class ApplicationDispatcherBootstrap
extends Object
implements DispatcherBootstrap

A DispatcherBootstrap used for running the user's main() in "Application Mode" (see FLIP-85).

This dispatcher bootstrap submits the recovered job graphs for re-execution (in case of recovery from a failure), and then submits the remaining jobs of the application for execution.

To achieve this, it works in conjunction with the EmbeddedExecutor which decides if it should submit a job for execution (in case of a new job) or the job was already recovered and is running.

Constructor Summary

Constructors

Constructor and Description
ApplicationDispatcherBootstrap(PackagedProgram application, Collection<JobID> recoveredJobIds, Configuration configuration, DispatcherGateway dispatcherGateway, ScheduledExecutor scheduledExecutor, FatalErrorHandler errorHandler)

Method Summary

Modifier and Type	Method and Description
void	stop() Stops and frees any resources (e.g. threads) acquired during the execution of the bootstrap.

Methods inherited from class java.lang.Object

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

Constructor Detail

ApplicationDispatcherBootstrap

public ApplicationDispatcherBootstrap(PackagedProgram application,
                                      Collection<JobID> recoveredJobIds,
                                      Configuration configuration,
                                      DispatcherGateway dispatcherGateway,
                                      ScheduledExecutor scheduledExecutor,
                                      FatalErrorHandler errorHandler)

Method Detail

stop

public void stop()

Description copied from interface: DispatcherBootstrap

Stops and frees any resources (e.g. threads) acquired during the execution of the bootstrap.

Specified by:

stop in interface DispatcherBootstrap