org.apache.flink.streaming.runtime.tasks

Class StoppableSourceStreamTask<OUT,SRC extends SourceFunction<OUT> & org.apache.flink.api.common.functions.StoppableFunction>

java.lang.Object

org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

org.apache.flink.streaming.runtime.tasks.StreamTask<OUT,OP>

org.apache.flink.streaming.runtime.tasks.SourceStreamTask<OUT,SRC,StoppableStreamSource<OUT,SRC>>

org.apache.flink.streaming.runtime.tasks.StoppableSourceStreamTask<OUT,SRC>

Type Parameters:

OUT - Type of the produced elements

SRC - Stoppable source function

All Implemented Interfaces:

org.apache.flink.runtime.jobgraph.tasks.StatefulTask<StreamTaskStateList>, org.apache.flink.runtime.jobgraph.tasks.StoppableTask

public class StoppableSourceStreamTask<OUT,SRC extends SourceFunction<OUT> & org.apache.flink.api.common.functions.StoppableFunction>
extends SourceStreamTask<OUT,SRC,StoppableStreamSource<OUT,SRC>>
implements org.apache.flink.runtime.jobgraph.tasks.StoppableTask

Stoppable task for executing stoppable streaming sources.

Field Summary

Fields inherited from class org.apache.flink.streaming.runtime.tasks.StreamTask

headOperator, LOG, TRIGGER_THREAD_GROUP

Constructor Summary

Constructors

Constructor and Description
StoppableSourceStreamTask()

Method Summary

Modifier and Type	Method and Description
void	stop()

Methods inherited from class org.apache.flink.streaming.runtime.tasks.SourceStreamTask

cancelTask, cleanup, init, run

Methods inherited from class org.apache.flink.streaming.runtime.tasks.StreamTask

cancel, checkTimerException, createStateBackend, finalize, getAccumulatorMap, getCheckpointBarrierListener, getCheckpointLock, getConfiguration, getHeadOutput, getName, getStreamOutputs, invoke, isCanceled, isRunning, isSerializingTimestamps, notifyCheckpointComplete, performCheckpoint, registerTimer, setInitialState, toString, triggerCheckpoint

Methods inherited from class org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

getCurrentNumberOfSubtasks, getEnvironment, getExecutionConfig, getIndexInSubtaskGroup, getJobConfiguration, getTaskConfiguration, getUserCodeClassLoader, setEnvironment

Methods inherited from class java.lang.Object

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

Constructor Detail

StoppableSourceStreamTask

public StoppableSourceStreamTask()

Method Detail

stop

public void stop()

Specified by:

stop in interface org.apache.flink.runtime.jobgraph.tasks.StoppableTask