io.ray.streaming.runtime.worker.tasks

类 SourceStreamTask

java.lang.Object

io.ray.streaming.runtime.worker.tasks.StreamTask

io.ray.streaming.runtime.worker.tasks.SourceStreamTask

所有已实现的接口:

Runnable

public class SourceStreamTask
extends StreamTask

字段概要

从类继承的字段 io.ray.streaming.runtime.worker.tasks.StreamTask

isInitialState, jobWorker, processor, reader, running, stopped, writer

构造器概要

构造器

构造器和说明
SourceStreamTask(Processor sourceProcessor, JobWorker jobWorker, long lastCheckpointId) SourceStreamTask for executing a SourceOperator.

方法概要

限定符和类型	方法和说明
protected void	init() Task initialization related work.
void	run()
boolean	triggerCheckpoint(Long barrierId)

从类继承的方法 io.ray.streaming.runtime.worker.tasks.StreamTask

clearExpiredCpState, clearExpiredQueueMsg, close, doCheckpoint, genOpCheckpointKey, isAlive, notifyCheckpointTimeout, recover, requestRollback

从类继承的方法 java.lang.Object

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

构造器详细资料

SourceStreamTask

public SourceStreamTask(Processor sourceProcessor,
                        JobWorker jobWorker,
                        long lastCheckpointId)

SourceStreamTask for executing a SourceOperator. It is responsible for running the corresponding source operator.

方法详细资料

init

protected void init()

从类复制的说明: StreamTask

Task initialization related work.

指定者:

init 在类中 StreamTask

run

public void run()

triggerCheckpoint

public boolean triggerCheckpoint(Long barrierId)

覆盖:

triggerCheckpoint 在类中 StreamTask