org.apache.flink.streaming.runtime.tasks

Class OperatorEventDispatcherImpl

java.lang.Object

org.apache.flink.streaming.runtime.tasks.OperatorEventDispatcherImpl

All Implemented Interfaces:

org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher

@Internal
public final class OperatorEventDispatcherImpl
extends Object
implements org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher

An implementation of the OperatorEventDispatcher.

This class is intended for single threaded use from the stream task mailbox.

Constructor Summary

Constructors

Constructor and Description
OperatorEventDispatcherImpl(ClassLoader classLoader, org.apache.flink.runtime.jobgraph.tasks.TaskOperatorEventGateway toCoordinator)

Method Summary

Modifier and Type	Method and Description
org.apache.flink.runtime.operators.coordination.OperatorEventGateway	getOperatorEventGateway(org.apache.flink.runtime.jobgraph.OperatorID operatorId)
void	registerEventHandler(org.apache.flink.runtime.jobgraph.OperatorID operator, org.apache.flink.runtime.operators.coordination.OperatorEventHandler handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

OperatorEventDispatcherImpl

public OperatorEventDispatcherImpl(ClassLoader classLoader,
                                   org.apache.flink.runtime.jobgraph.tasks.TaskOperatorEventGateway toCoordinator)

Method Detail

registerEventHandler

public void registerEventHandler(org.apache.flink.runtime.jobgraph.OperatorID operator,
                                 org.apache.flink.runtime.operators.coordination.OperatorEventHandler handler)

Specified by:

registerEventHandler in interface org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher

getOperatorEventGateway

public org.apache.flink.runtime.operators.coordination.OperatorEventGateway getOperatorEventGateway(org.apache.flink.runtime.jobgraph.OperatorID operatorId)

Specified by:

getOperatorEventGateway in interface org.apache.flink.runtime.operators.coordination.OperatorEventDispatcher