org.apache.flink.streaming.runtime.tasks

类 SourceReaderStreamTask<T>

java.lang.Object

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

org.apache.flink.streaming.runtime.tasks.StreamTask<T,SourceReaderOperator<T>>

org.apache.flink.streaming.runtime.tasks.SourceReaderStreamTask<T>

所有已实现的接口:

AsyncExceptionHandler

@Internal
public class SourceReaderStreamTask<T>
extends StreamTask<T,SourceReaderOperator<T>>

A subclass of StreamTask for executing the SourceReaderOperator.

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, inputProcessor, LOG, mailboxProcessor, operatorChain, stateBackend, timerService, TRIGGER_THREAD_GROUP

构造器概要

构造器

构造器和说明
SourceReaderStreamTask(org.apache.flink.runtime.execution.Environment env)

方法概要

限定符和类型	方法和说明
void	init()

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

abortCheckpointOnBarrier, advanceToEndOfEventTime, cancel, cancelTask, cleanup, createRecordWriterDelegate, createStreamTaskStateInitializer, declineCheckpoint, finalize, finishTask, getAccumulatorMap, getAsyncOperationsThreadPool, getCancelables, getCheckpointLock, getCheckpointStorage, getConfiguration, getMailboxExecutorFactory, getName, getProcessingTimeService, getStreamStatusMaintainer, handleAsyncException, handleCheckpointException, invoke, isCanceled, isRunning, notifyCheckpointCompleteAsync, processInput, setupNumRecordsInCounter, toString, triggerCheckpointAsync, 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

SourceReaderStreamTask

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

方法详细资料

init

public void init()

指定者:

init 在类中 StreamTask<T,SourceReaderOperator<T>>