org.apache.flink.runtime.dispatcher.runner

类 SessionDispatcherLeaderProcess

java.lang.Object

org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess

org.apache.flink.runtime.dispatcher.runner.SessionDispatcherLeaderProcess

所有已实现的接口:

JobGraphStore.JobGraphListener

public class SessionDispatcherLeaderProcess
extends AbstractDispatcherLeaderProcess
implements JobGraphStore.JobGraphListener

Process which encapsulates the job recovery logic and life cycle management of a Dispatcher.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess

AbstractDispatcherLeaderProcess.DispatcherGatewayService, AbstractDispatcherLeaderProcess.DispatcherGatewayServiceFactory, AbstractDispatcherLeaderProcess.State

字段概要

从类继承的字段 org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess

log

方法概要

限定符和类型	方法和说明
static SessionDispatcherLeaderProcess	create(UUID leaderSessionId, AbstractDispatcherLeaderProcess.DispatcherGatewayServiceFactory dispatcherFactory, JobGraphStore jobGraphStore, Executor ioExecutor, org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler)
void	onAddedJobGraph(org.apache.flink.api.common.JobID jobId) Callback for JobGraph instances added by a different JobGraphStore instance.
protected CompletableFuture<Void>	onClose()
void	onRemovedJobGraph(org.apache.flink.api.common.JobID jobId) Callback for JobGraph instances removed by a different JobGraphStore instance.
protected void	onStart()

从类继承的方法 org.apache.flink.runtime.dispatcher.runner.AbstractDispatcherLeaderProcess

closeAsync, getDispatcherGateway, getDispatcherService, getLeaderAddressFuture, getLeaderSessionId, getShutDownFuture, start

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.util.AutoCloseableAsync

close

方法详细资料

onStart

protected void onStart()

指定者:

onStart 在类中 AbstractDispatcherLeaderProcess

onClose

protected CompletableFuture<Void> onClose()

覆盖:

onClose 在类中 AbstractDispatcherLeaderProcess

onAddedJobGraph

public void onAddedJobGraph(org.apache.flink.api.common.JobID jobId)

从接口复制的说明: JobGraphStore.JobGraphListener

Callback for JobGraph instances added by a different JobGraphStore instance.

Important: It is possible to get false positives and be notified about a job graph, which was added by this instance.

指定者:

onAddedJobGraph 在接口中 JobGraphStore.JobGraphListener

参数:

jobId - The JobID of the added job graph

onRemovedJobGraph

public void onRemovedJobGraph(org.apache.flink.api.common.JobID jobId)

从接口复制的说明: JobGraphStore.JobGraphListener

Callback for JobGraph instances removed by a different JobGraphStore instance.

指定者:

onRemovedJobGraph 在接口中 JobGraphStore.JobGraphListener

参数:

jobId - The JobID of the removed job graph

create

public static SessionDispatcherLeaderProcess create(UUID leaderSessionId,
                                                    AbstractDispatcherLeaderProcess.DispatcherGatewayServiceFactory dispatcherFactory,
                                                    JobGraphStore jobGraphStore,
                                                    Executor ioExecutor,
                                                    org.apache.flink.runtime.rpc.FatalErrorHandler fatalErrorHandler)