org.apache.flink.streaming.runtime.tasks

类 TwoInputStreamTask<IN1,IN2,OUT>

java.lang.Object

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

org.apache.flink.streaming.runtime.tasks.StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

org.apache.flink.streaming.runtime.tasks.TwoInputStreamTask<IN1,IN2,OUT>

所有已实现的接口:

AsyncExceptionHandler

@Internal
public class TwoInputStreamTask<IN1,IN2,OUT>
extends StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

A StreamTask for executing a TwoInputStreamOperator.

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.streaming.runtime.tasks.StreamTask

StreamTask.AsyncCheckpointRunnable

字段概要

从类继承的字段 org.apache.flink.streaming.runtime.tasks.StreamTask

configuration, headOperator, operatorChain, stateBackend, timerService, TRIGGER_THREAD_GROUP

构造器概要

构造器

构造器和说明
TwoInputStreamTask(org.apache.flink.runtime.execution.Environment env) Constructor for initialization, possibly with initial state (recovery / savepoint / etc).

方法概要

限定符和类型	方法和说明
protected void	cancelTask()
protected void	cleanup()
void	init()
protected void	run()

从类继承的方法 org.apache.flink.streaming.runtime.tasks.StreamTask

abortCheckpointOnBarrier, cancel, createCheckpointExceptionHandlerFactory, createRecordWriters, createStreamTaskStateInitializer, finalize, getAccumulatorMap, getAsyncOperationsThreadPool, getCancelables, getCheckpointLock, getCheckpointStorage, getConfiguration, getName, getProcessingTimeService, getStreamStatusMaintainer, handleAsyncException, invoke, isCanceled, isRunning, notifyCheckpointComplete, toString, triggerCheckpoint, triggerCheckpointOnBarrier

从类继承的方法 org.apache.flink.runtime.jobgraph.tasks.AbstractInvokable

getCurrentNumberOfSubtasks, getEnvironment, getExecutionConfig, getIndexInSubtaskGroup, getJobConfiguration, getTaskConfiguration, getUserCodeClassLoader, setShouldInterruptOnCancel, shouldInterruptOnCancel

从类继承的方法 java.lang.Object

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

构造器详细资料

TwoInputStreamTask

public TwoInputStreamTask(org.apache.flink.runtime.execution.Environment env)

Constructor for initialization, possibly with initial state (recovery / savepoint / etc).

参数:

env - The task environment for this task.

方法详细资料

init

public void init()
          throws Exception

指定者:

init 在类中 StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

抛出:

Exception

run

protected void run()
            throws Exception

指定者:

run 在类中 StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

抛出:

Exception

cleanup

protected void cleanup()
                throws Exception

指定者:

cleanup 在类中 StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>

抛出:

Exception

cancelTask

protected void cancelTask()

指定者:

cancelTask 在类中 StreamTask<OUT,TwoInputStreamOperator<IN1,IN2,OUT>>