org.apache.flink.streaming.api.operators

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

java.lang.Object

org.apache.flink.streaming.api.operators.AbstractStreamOperator<OUT>

org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator<OUT,SRC>

org.apache.flink.streaming.api.operators.StreamSource<OUT,SRC>

org.apache.flink.streaming.api.operators.StoppableStreamSource<OUT,SRC>

类型参数:

OUT - Type of the output elements

SRC - Type of the source function which has to be stoppable

所有已实现的接口:

Serializable, org.apache.flink.runtime.state.CheckpointListener, KeyContext, OutputTypeConfigurable<OUT>, StreamOperator<OUT>, org.apache.flink.util.Disposable

public class StoppableStreamSource<OUT,SRC extends SourceFunction<OUT> & org.apache.flink.api.common.functions.StoppableFunction>
extends StreamSource<OUT,SRC>

StoppableStreamSource takes a SourceFunction that implements StoppableFunction.

另请参阅:

序列化表格

嵌套类概要

从类继承的嵌套类/接口 org.apache.flink.streaming.api.operators.AbstractStreamOperator

AbstractStreamOperator.CountingOutput<OUT>

字段概要

从类继承的字段 org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator

userFunction

从类继承的字段 org.apache.flink.streaming.api.operators.AbstractStreamOperator

chainingStrategy, config, latencyStats, LOG, metrics, output, timeServiceManager

构造器概要

构造器

构造器和说明
StoppableStreamSource(SRC sourceFunction) Takes a SourceFunction that implements StoppableFunction.

方法概要

限定符和类型	方法和说明
void	stop() Marks the source a stopped and calls StoppableFunction.stop() on the user function.

从类继承的方法 org.apache.flink.streaming.api.operators.StreamSource

cancel, isCanceledOrStopped, markCanceledOrStopped, run, run

从类继承的方法 org.apache.flink.streaming.api.operators.AbstractUdfStreamOperator

close, dispose, getUserFunction, getUserFunctionParameters, initializeState, notifyCheckpointComplete, open, setOutputType, setup, snapshotState

从类继承的方法 org.apache.flink.streaming.api.operators.AbstractStreamOperator

getChainingStrategy, getContainingTask, getCurrentKey, getExecutionConfig, getInternalTimerService, getKeyedStateBackend, getKeyedStateStore, getMetricGroup, getOperatorConfig, getOperatorID, getOperatorName, getOperatorStateBackend, getOrCreateKeyedState, getPartitionedState, getPartitionedState, getProcessingTimeService, getRuntimeContext, getUserCodeClassloader, initializeState, numEventTimeTimers, numProcessingTimeTimers, prepareSnapshotPreBarrier, processLatencyMarker, processLatencyMarker1, processLatencyMarker2, processWatermark, processWatermark1, processWatermark2, reportOrForwardLatencyMarker, setChainingStrategy, setCurrentKey, setKeyContextElement1, setKeyContextElement2, snapshotState

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

StoppableStreamSource

public StoppableStreamSource(SRC sourceFunction)

Takes a SourceFunction that implements StoppableFunction.

参数:

sourceFunction - A SourceFunction that implements StoppableFunction.

方法详细资料

stop

public void stop()

Marks the source a stopped and calls StoppableFunction.stop() on the user function.